diff options
| author | Michael Snyder <msnyder@vmware.com> | 1998-09-15 22:25:01 +0000 |
|---|---|---|
| committer | Michael Snyder <msnyder@vmware.com> | 1998-09-15 22:25:01 +0000 |
| commit | 27001c664dddac8910b0a9ed55a94d6307e8a9e9 (patch) | |
| tree | 0ed88d9748fa8918ad9c955c220635d04bbb3e50 | |
| parent | ff8c385ab368ea27a54a5f5fb614b4580452cd02 (diff) | |
| download | gdb-27001c664dddac8910b0a9ed55a94d6307e8a9e9.zip gdb-27001c664dddac8910b0a9ed55a94d6307e8a9e9.tar.gz gdb-27001c664dddac8910b0a9ed55a94d6307e8a9e9.tar.bz2 | |
Mon Sep 14 20:00:04 1998 Michael Snyder <msnyder@cleaver.cygnus.com>
* lib/<emc-support.exp trace-support.exp}: New files.
* configure.in: add new test directory gdb.trace.
* gdb.trace/{configure configure.in Makefile.in}: New files.
* gdb.trace/{actions.c actions.exp gdb_c_test.c}: New files.
* gdb.trace/{circ.c circ.exp limits.c limits.exp}: New files.
* gdb.trace/{collection.c collection.exp tfind.exp }: New files.
* gdb.trace/{backtrace.exp deltrace.exp infotrace.exp}: New files.
* gdb.trace/{packetlen.exp passc-dyn.exp passcount.exp}: New files.
* gdb.trace/{report.exp save-trace.exp tracecmd.exp}: New files.
* gdb.trace/{while-dyn.exp while-stepping.exp}: New files.
26 files changed, 5878 insertions, 2 deletions
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index df78a4a..3fbf101 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,7 +1,17 @@ Mon Sep 14 20:00:04 1998 Michael Snyder <msnyder@cleaver.cygnus.com> * config/m68k-emc.exp: New file. - + * lib/<emc-support.exp trace-support.exp}: New files. + * configure.in: add new test directory gdb.trace. + * gdb.trace/{configure configure.in Makefile.in}: New files. + * gdb.trace/{actions.c actions.exp gdb_c_test.c}: New files. + * gdb.trace/{circ.c circ.exp limits.c limits.exp}: New files. + * gdb.trace/{collection.c collection.exp tfind.exp }: New files. + * gdb.trace/{backtrace.exp deltrace.exp infotrace.exp}: New files. + * gdb.trace/{packetlen.exp passc-dyn.exp passcount.exp}: New files. + * gdb.trace/{report.exp save-trace.exp tracecmd.exp}: New files. + * gdb.trace/{while-dyn.exp while-stepping.exp}: New files. + Fri Sep 11 13:58:02 1998 Michael Snyder <msnyder@cleaver.cygnus.com> * gdb.c++/classes.exp: Change all regular expressions to match diff --git a/gdb/testsuite/configure.in b/gdb/testsuite/configure.in index 4845263..a0f51da 100644 --- a/gdb/testsuite/configure.in +++ b/gdb/testsuite/configure.in @@ -13,7 +13,7 @@ AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/../..) AC_CANONICAL_SYSTEM # Directories to use in all configurations. -configdirs="gdb.asm gdb.base gdb.c++ gdb.disasm gdb.chill gdb.threads" +configdirs="gdb.asm gdb.base gdb.c++ gdb.disasm gdb.chill gdb.threads gdb.trace" # Directories to use for a configuration which uses stabs. stabsdirs="gdb.stabs" diff --git a/gdb/testsuite/gdb.trace/Makefile.in b/gdb/testsuite/gdb.trace/Makefile.in new file mode 100644 index 0000000..ab228dd --- /dev/null +++ b/gdb/testsuite/gdb.trace/Makefile.in @@ -0,0 +1,20 @@ +#### host, target, and site specific Makefile frags come in here. + +VPATH = @srcdir@ +srcdir = @srcdir@ + +.PHONY: all clean mostlyclean distclean realclean + +all: + @echo "Nothing to be done for all..." + +clean mostlyclean: + -rm -f *.o *.diff *~ *.bad core sh3 hppa mn10200 mn10300 + +distclean maintainer-clean realclean: clean + -rm -f Makefile config.status config.log + +Makefile: $(srcdir)/Makefile.in $(srcdir)/configure.in + $(SHELL) ./config.status --recheck + + diff --git a/gdb/testsuite/gdb.trace/actions.c b/gdb/testsuite/gdb.trace/actions.c new file mode 100644 index 0000000..e8df614 --- /dev/null +++ b/gdb/testsuite/gdb.trace/actions.c @@ -0,0 +1,134 @@ +/* + * Test program for trace action commands + */ + +static char gdb_char_test; +static short gdb_short_test; +static long gdb_long_test; +static char gdb_arr_test[25]; +static struct GDB_STRUCT_TEST +{ + char c; + short s; + long l; + int bfield : 11; /* collect bitfield */ + char arr[25]; + struct GDB_STRUCT_TEST *next; +} gdb_struct1_test, gdb_struct2_test, *gdb_structp_test, **gdb_structpp_test; + +static union GDB_UNION_TEST +{ + char c; + short s; + long l; + int bfield : 11; /* collect bitfield */ + char arr[4]; + union GDB_UNION_TEST *next; +} gdb_union1_test; + +void gdb_recursion_test (int, int, int, int, int, int, int); + +void gdb_recursion_test (int depth, + int q1, + int q2, + int q3, + int q4, + int q5, + int q6) +{ /* gdb_recursion_test line 0 */ + int q = q1; /* gdbtestline 1 */ + + q1 = q2; /* gdbtestline 2 */ + q2 = q3; /* gdbtestline 3 */ + q3 = q4; /* gdbtestline 4 */ + q4 = q5; /* gdbtestline 5 */ + q5 = q6; /* gdbtestline 6 */ + q6 = q; /* gdbtestline 7 */ + if (depth--) /* gdbtestline 8 */ + gdb_recursion_test (depth, q1, q2, q3, q4, q5, q6); /* gdbtestline 9 */ +} + + +unsigned long gdb_c_test( unsigned long *parm ) + +{ + char *p = "gdb_c_test"; + char *rediculously_long_variable_name_with_equally_long_string_assignment; + register long local_reg = 7; + static unsigned long local_static, local_static_sizeof; + long local_long; + unsigned long *stack_ptr; + unsigned long end_of_stack; + + rediculously_long_variable_name_with_equally_long_string_assignment = + "rediculously long variable name with equally long string assignment"; + local_static = 9; + local_static_sizeof = sizeof (struct GDB_STRUCT_TEST); + local_long = local_reg + 1; + stack_ptr = (unsigned long *) &local_long; + end_of_stack = + (unsigned long) &stack_ptr + sizeof(stack_ptr) + sizeof(end_of_stack) - 1; + + gdb_char_test = gdb_struct1_test.c = (char) ((long) parm[1] & 0xff); + gdb_short_test = gdb_struct1_test.s = (short) ((long) parm[2] & 0xffff); + gdb_long_test = gdb_struct1_test.l = (long) ((long) parm[3] & 0xffffffff); + gdb_union1_test.l = (long) parm[4]; + gdb_arr_test[0] = gdb_struct1_test.arr[0] = (char) ((long) parm[1] & 0xff); + gdb_arr_test[1] = gdb_struct1_test.arr[1] = (char) ((long) parm[2] & 0xff); + gdb_arr_test[2] = gdb_struct1_test.arr[2] = (char) ((long) parm[3] & 0xff); + gdb_arr_test[3] = gdb_struct1_test.arr[3] = (char) ((long) parm[4] & 0xff); + gdb_arr_test[4] = gdb_struct1_test.arr[4] = (char) ((long) parm[5] & 0xff); + gdb_arr_test[5] = gdb_struct1_test.arr[5] = (char) ((long) parm[6] & 0xff); + gdb_struct1_test.bfield = 144; + gdb_struct1_test.next = &gdb_struct2_test; + gdb_structp_test = &gdb_struct1_test; + gdb_structpp_test = &gdb_structp_test; + + gdb_recursion_test (3, (long) parm[1], (long) parm[2], (long) parm[3], + (long) parm[4], (long) parm[5], (long) parm[6]); + + gdb_char_test = gdb_short_test = gdb_long_test = 0; + gdb_structp_test = (void *) 0; + gdb_structpp_test = (void *) 0; + memset ((char *) &gdb_struct1_test, 0, sizeof (gdb_struct1_test)); + memset ((char *) &gdb_struct2_test, 0, sizeof (gdb_struct2_test)); + local_static_sizeof = 0; + local_static = 0; + return ( (unsigned long) 0 ); +} + +static void gdb_asm_test (void) +{ +} + +static void begin () /* called before anything else */ +{ +} + +static void end () /* called after everything else */ +{ +} + +int +main (argc, argv, envp) + int argc; + char *argv[], **envp; +{ + int i; + unsigned long myparms[10]; + +#ifdef usestubs + set_debug_traps (); + breakpoint (); +#endif + + begin (); + for (i = 0; i < sizeof (myparms) / sizeof (myparms[0]); i++) + myparms[i] = i; + + gdb_c_test (&myparms[0]); + + end (); + return 0; +} + diff --git a/gdb/testsuite/gdb.trace/actions.exp b/gdb/testsuite/gdb.trace/actions.exp new file mode 100644 index 0000000..1a5eaab --- /dev/null +++ b/gdb/testsuite/gdb.trace/actions.exp @@ -0,0 +1,207 @@ +# Copyright (C) 1998 Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# Please email any bugs, comments, and/or additions to this file to: +# bug-gdb@prep.ai.mit.edu + +# This file was written by Michael Snyder (msnyder@cygnus.com) + +load_lib "trace-support.exp"; + +if $tracelevel then { + strace $tracelevel +} + +set prms_id 0 +set bug_id 0 + +gdb_exit +gdb_start + +if [istarget "m68k-*-elf"] then { + set binfile [board_info target d490_binfile]; + set srcfile gdb_c_test.c +} else { + set testfile "actions" + set srcfile ${testfile}.c + set binfile $objdir/$subdir/$testfile + if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \ + executable {debug additional_flags="-gdwarf"}] != "" } { + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." + } +} +gdb_reinitialize_dir $srcdir/$subdir + +# If testing on a remote host, download the source file. +remote_download host $srcdir/$subdir/$srcfile + +gdb_file_cmd $binfile + +# define relative source line numbers: +# all subsequent line numbers are relative to this first one (baseline) + +set baseline [gdb_find_recursion_test_baseline $srcfile]; +if { $baseline == -1 } then { + fail "Could not find gdb_recursion_test function" + return; +} + +set testline1 [expr $baseline + 7] + +# +# test actions command +# + +gdb_delete_tracepoints +set trcpt1 [gdb_gettpnum gdb_c_test]; +set trcpt2 [gdb_gettpnum gdb_asm_test]; +set trcpt3 [gdb_gettpnum $testline1]; +if { $trcpt1 <= 0 || $trcpt2 <= 0 || $trcpt3 <= 0 } then { + fail "setting tracepoints" + return; +} + +# 5.1 actions of specified tracepoint + +send_gdb "info tracepoints\n" +gdb_expect { + -re "Actions for tracepoint \[0-9\]+:.*$gdb_prompt $" { + fail "5.1a: testsuite failure (tracepoint already has action)!" + } + -re "No tracepoints.*$gdb_prompt $" { + fail "5.1a: set three tracepoints, no actions (No tracepoints!)" + } + -re "$gdb_prompt $" { + pass "5.1a: set three tracepoints, no actions" + } +} + +gdb_trace_setactions "5.1b: set actions for first tracepoint" \ + "$trcpt1" \ + "collect gdb_char_test" "^$" + +send_gdb "info tracepoints\n" +gdb_expect { + -re "Actions for.* $trcpt1:.*collect gdb_char_test.*$gdb_prompt $" { + pass "5.1c: verify actions set for first tracepoint" + } + -re "$gdb_prompt $" { + fail "5.1c: verify actions set for first tracepoint" + } +} + +gdb_trace_setactions "5.1d: set actions for second tracepoint" \ + "$trcpt2" \ + "collect gdb_short_test" "^$" + +send_gdb "info tracepoints\n" +gdb_expect { + -re "Actions for.* $trcpt2:.*collect gdb_short_test.*$gdb_prompt $" { + pass "5.1e: verify actions set for second tracepoint" + } + -re "$gdb_prompt $" { + fail "5.1e: verify actions set for second tracepoint" + } +} + +gdb_trace_setactions "5.2a: set actions for last (default) tracepoint" \ + "" \ + "collect gdb_long_test" "^$" + +send_gdb "info tracepoints\n" +gdb_expect { + -re "Actions for.* $trcpt3:.*collect gdb_long_test.*$gdb_prompt $" { + pass "5.2b: verify actions set for last (default) tracepoint" + } + -re "$gdb_prompt $" { + fail "5.2b: verify actions set for last (default) tracepoint" + } +} + +# 5.3 replace actions set earlier + +gdb_trace_setactions "5.3a: reset actions for first tracepoint" \ + "$trcpt1" \ + "collect gdb_struct1_test" "^$" + +send_gdb "info tracepoints\n" +gdb_expect { + -re "Actions for.* $trcpt1:.*collect gdb_struct1_test.*$gdb_prompt $" { + pass "5.3b: verify actions set for first tracepoint" + } + -re "$gdb_prompt $" { + fail "5.3b: verify actions set for first tracepoint" + } +} + +# +# test end command (all by itself) +# + +# 5.4 end outside of context + +gdb_test "end" "This command cannot be used at the top level." \ + "5.4: 'end' command out of context" + +# 5.5 empty actions (just an end with no other actions) + +gdb_trace_setactions "5.5a: set empty actions for first tracepoint" \ + "$trcpt1" + +send_gdb "info tracepoints\n" +gdb_expect { + -re "No tracepoints.*$gdb_prompt $" { + fail "5.5c: verify NO actions for first tracepoint" + } + -re "Actions for.* $trcpt1:.*$gdb_prompt $" { + fail "5.5c: verify NO actions for first tracepoint" + } + -re "$gdb_prompt $" { + pass "5.5c: verify NO actions for first tracepoint" + } +} + +# 5.6 actions for invalid tracepoint number + +gdb_test "actions [expr $trcpt2 + $trcpt3]" \ + "No tracepoint number [expr $trcpt2 + $trcpt3]." \ + "5.6: actions for invalid tracepoint number" + +# 5.7 invalid action (other than 'collect', 'while-stepping' or 'end') +# "warning: .print gdb_c_test. is not a supported trace.*> $" \ + +gdb_trace_setactions "5.7: invalid action" \ + "$trcpt1" \ + "print gdb_c_test" \ + "warning: .print gdb_c_test. is not a supported trace" + +# 5.8 help actions (collect, while-stepping, end) + +gdb_test "help actions" \ + "Specify the actions to be taken at a tracepoint.*" \ + "5.8a: help actions" + +gdb_test "help collect" \ + "Specify one or more data items to be collected at a tracepoint.*" \ + "5.8b: help collect" + +gdb_test "help while-stepping" \ + "Specify single-stepping behavior at a tracepoint.*" \ + "5.8c: help while-stepping" + +gdb_test "help end" "Ends a list of commands or actions.*" \ + "5.8d: help end" + diff --git a/gdb/testsuite/gdb.trace/backtrace.exp b/gdb/testsuite/gdb.trace/backtrace.exp new file mode 100644 index 0000000..e420029 --- /dev/null +++ b/gdb/testsuite/gdb.trace/backtrace.exp @@ -0,0 +1,376 @@ +# Copyright (C) 1998 Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# Please email any bugs, comments, and/or additions to this file to: +# bug-gdb@prep.ai.mit.edu + +# This file was written by Michael Snyder (msnyder@cygnus.com) + +load_lib "trace-support.exp"; + +if $tracelevel then { + strace $tracelevel +} + +set prms_id 0 +set bug_id 0 + +gdb_exit +gdb_start + +if [istarget "m68k-*-elf"] then { + load_lib "emc-support.exp"; + set srcfile gdb_c_test.c + set binfile [board_info target d490_binfile]; + gdb_test "set remotetimeout 6" "" "" + set timeout 500 + gdb_target_monitor "$binfile" + # Give a TSTOP and ignore errors, to make sure any previous trace is off + gdb_test "tstop" "" "" + gdb_test "tfind none" "" "" + send_gdb "compare-sections CS\n" + gdb_expect { + -re "MIS-MATCHED.*$gdb_prompt $" { + gdb_suppress_entire_file "Symbol file does not match target! + all tests in this module will fail."; + } + -re ".*$gdb_prompt $" { } + } +} else { + set testfile "actions" + set srcfile ${testfile}.c + set binfile $objdir/$subdir/$testfile + if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \ + executable {debug additional_flags="-gdwarf"}] != "" } { + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." + } + gdb_load $binfile + gdb_test "tstop" "" "" + gdb_test "tfind none" "" "" + runto_main +} +gdb_reinitialize_dir $srcdir/$subdir + +# We generously give ourselves one "pass" if we successfully +# detect that this test cannot be run on this target! +if { ![gdb_target_supports_trace] } then { + pass "Current target does not supporst trace" + return 1; + +} + +# +# test backtraces in trace frames +# + +set testline1 0 +set testline2 0 +set testline3 0 +set testline4 0 +set testline5 0 +set testline6 0 + +set arg1 1 +set arg2 2 +set arg3 3 +set arg4 4 +set arg5 5 +set arg6 6 + +set baseline [gdb_find_recursion_test_baseline $srcfile]; +if { $baseline == -1 } { + fail "Could not find gdb_recursion_test function" + return; +} + +send_gdb "list $baseline, +12\n" +gdb_expect { + -re "\[\r\n\](\[0-9\]+).*gdbtestline 1 " { + set testline1 $expect_out(1,string) + exp_continue + } + -re "\[\r\n\](\[0-9\]+).*gdbtestline 2 " { + set testline2 $expect_out(1,string) + exp_continue + } + -re "\[\r\n\](\[0-9\]+).*gdbtestline 3 " { + set testline3 $expect_out(1,string) + exp_continue + } + -re "\[\r\n\](\[0-9\]+).*gdbtestline 4 " { + set testline4 $expect_out(1,string) + exp_continue + } + -re "\[\r\n\](\[0-9\]+).*gdbtestline 5 " { + set testline5 $expect_out(1,string) + exp_continue + } + -re "\[\r\n\](\[0-9\]+).*gdbtestline 6 " { + set testline6 $expect_out(1,string) + exp_continue + } + -re ".*$gdb_prompt $" { + if { ($testline1 == 0) || ($testline2 == 0) || ($testline3 == 0) || ($testline4 == 0) || ($testline5 == 0) || ($testline6 == 0) } { + gdb_suppress_entire_file "failed to locate test source lines: +all tests in this module will fail." + } + } + default { + gdb_suppress_entire_file "failed to locate test source lines (def): +all tests in this module will fail." + } +} + +# +# Setup backtrace experiment. This will involve: +# 1) a tracepoint where nothing is collected +# 2) a tracepoint where only regs are collected +# 3) a tracepoint where regs, locals and args are collected +# 4) a tracepoint where regs plus some amount of stack are collected. +# + +gdb_delete_tracepoints +set tdp2 [gdb_gettpnum $testline2] +set tdp3 [gdb_gettpnum $testline3] +set tdp4 [gdb_gettpnum $testline4] +set tdp5 [gdb_gettpnum $testline5] +set tdp6 [gdb_gettpnum $testline6] +if { $tdp2 <= 0 || $tdp3 <= 0 || \ + $tdp4 <= 0 || $tdp5 <= 0 || $tdp6 <= 0 } then { + fail "setting tracepoints failed" + return; +} + +#gdb_trace_setactions "setup TP to collect FP" \ +# "$tdp2" \ +# "collect \$fp" "" +# + +gdb_trace_setactions "8.6: setup TP to collect regs" \ + "$tdp3" \ + "collect \$regs" "^$" + +gdb_trace_setactions "8.6: setup TP to collect regs, args, and locals" \ + "$tdp4" \ + "collect \$regs, \$args, \$locs" "^$" + +gdb_trace_setactions "8.6: setup TP to collect stack mem cast expr" \ + "$tdp6" \ + "collect \$fp, \(\*\(void \*\*\) \(\$sp\)\) @ 64" "^$" + +gdb_test "tstart" "" "" + +if [istarget "m68k-*-elf"] then { + gdb_emclaptop_command "85,$arg1,$arg2,$arg3,$arg4,$arg5,$arg6" + sleep 5 +} else { + gdb_test "break end" "" "" + gdb_test "continue" \ + "Continuing.*Breakpoint $decimal, end.*" \ + "run trace experiment" +} + +gdb_test "tstop" "" "" + +proc gdb_backtrace_tdp_1 { msg } { + global gdb_prompt + + # We are in a trace frame at which we didn't collect anything + # except $PC. Therefore we expect to be able to identify stack + # frame #0, but that's about all. In particular we do not expect + # to be able to display the function's arguments or locals, and we + # do not expect to be able to identify the caller of this function. + + send_gdb "backtrace\n" + gdb_expect { + -re "#0\[\t \]+gdb_recursion_test.*depth=.*$gdb_prompt $" { + pass "$msg" + } + -re ".*$gdb_prompt $" { + fail "$msg" + } + timeout { fail "$msg (timeout)" } + } +} + +proc gdb_backtrace_tdp_2 { msg } { + global gdb_prompt + + # We are in a trace frame at which we collected only the registers + # Therefore we expect to be able to identify stack frame #0, but + # we don't expect to be able to display its args unles they are + # passed in registers (which isn't the case for m68k), and we + # don't expect to be able to identify the caller's stack frame. + + send_gdb "backtrace\n" + gdb_expect { + -re "#0\[\t \]+gdb_recursion_test.*depth=.*$gdb_prompt $" { + pass "$msg" + } + -re ".*$gdb_prompt $" { + fail "$msg" + } + timeout { fail "$msg (timeout)" } + } +} + +proc gdb_backtrace_tdp_3 { msg } { + global gdb_prompt + + # We are in a trace frame at which we collected all registers, all + # arguments and all locals. This means that the display of + # stack frame #0 should be complete (including argument values). + + send_gdb "backtrace\n" + gdb_expect { + -re "#0\[\t \]+gdb_recursion_test.*depth=\[0-9\]+.*q1=\[0-9\]+.*q2=\[0-9\]+.*q3=\[0-9\]+.*q4=\[0-9\]+.*q5=\[0-9\]+.*q6=\[0-9\]+.*$gdb_prompt $" { + pass "$msg" + } + -re "#0\[\t \]+gdb_recursion_test.*depth=Cannot access.*$gdb_prompt $" { + fail "$msg (failed to collect arguments)" + } + -re ".*$gdb_prompt $" { + fail "$msg" + } + timeout { fail "$msg (timeout)" } + } +} + +proc gdb_backtrace_tdp_4 { msg depth } { + global gdb_prompt + + # We are in a trace frame at which we collected all registers, + # plus a sizeable hunk of stack memory. This should enable us to + # display at least several stack frames worth of backtrace. We'll + # assume that if we can't display at least "depth" levels (with + # args), it counts as an error. + + send_gdb "backtrace\n" + gdb_expect { + -re "#$depth\[\t \].*gdb_recursion_test.*depth=\[0-9\]+.*q1=\[0-9\]+.*q2=\[0-9\]+.*q3=\[0-9\]+.*q4=\[0-9\]+.*q5=\[0-9\]+.*q6=\[0-9\]+.*$gdb_prompt $" { + pass "$msg" + } + -re "#$depth\[\t \].*gdb_recursion_test.*depth=.*$gdb_prompt $" { + fail "$msg (args missing from #$depth stack frame)" + } + -re "#\[0-9\]+\[\t \].*gdb_recursion_test.*depth=.*$gdb_prompt $" { + fail "$msg (fewer than $depth stack frames found)" + } + -re ".*$gdb_prompt $" { + fail "$msg" + } + timeout { fail "$msg (timeout)" } + } +} + +# +# begin backtrace test +# + +set timeout 60 + +gdb_tfind_test "init: make sure not debugging any trace frame" "none" "-1" + +gdb_tfind_test "8.6: find start frame" "start" "0" +gdb_test "printf \"TDP \%d:\\n\", \$tracepoint" \ + "TDP $tdp2:" "" +gdb_backtrace_tdp_1 "8.6: Backtrace, depth == 1, collect nothing" + +gdb_tfind_test "8.6: find frame 1" "1" "1" +gdb_test "printf \"TDP \%d:\\n\", \$tracepoint" \ + "TDP $tdp3:" "" +gdb_backtrace_tdp_2 "8.6: Backtrace, depth == 1, collect regs" + +gdb_tfind_test "8.6: find frame 2" "2" "2" +gdb_test "printf \"TDP \%d:\\n\", \$tracepoint" \ + "TDP $tdp4:" "" +gdb_backtrace_tdp_3 "8.6: Backtrace, depth == 1, collect args and locals" + + +gdb_tfind_test "8.6: find frame 4" "4" "4" +gdb_test "printf \"TDP \%d:\\n\", \$tracepoint" \ + "TDP $tdp6:" "" +gdb_backtrace_tdp_4 "8.6: Backtrace, depth == 1, collect stack mem expr" "0" + +gdb_tfind_test "8.6: find frame 5" "5" "5" +gdb_test "printf \"TDP \%d:\\n\", \$tracepoint" \ + "TDP $tdp2:" "" +gdb_backtrace_tdp_1 "8.6: Backtrace, depth == 2, collect nothing" + +gdb_tfind_test "8.6: find frame 6" "6" "6" +gdb_test "printf \"TDP \%d:\\n\", \$tracepoint" \ + "TDP $tdp3:" "" +gdb_backtrace_tdp_2 "8.6: Backtrace, depth == 2, collect regs" + +gdb_tfind_test "8.6: find frame 7" "7" "7" +gdb_test "printf \"TDP \%d:\\n\", \$tracepoint" \ + "TDP $tdp4:" "" +gdb_backtrace_tdp_3 "8.6: Backtrace, depth == 2, collect args and locals" + + +gdb_tfind_test "8.6: find frame 9" "9" "9" +gdb_test "printf \"TDP \%d:\\n\", \$tracepoint" \ + "TDP $tdp6:" "" +gdb_backtrace_tdp_4 "8.6: Backtrace, depth == 1, collect stack mem expr" "0" + +gdb_tfind_test "8.6: find frame 10" "10" "10" +gdb_test "printf \"TDP \%d:\\n\", \$tracepoint" \ + "TDP $tdp2:" "" +gdb_backtrace_tdp_1 "8.6: Backtrace, depth == 3, collect nothing" + +gdb_tfind_test "8.6: find frame 11" "11" "11" +gdb_test "printf \"TDP \%d:\\n\", \$tracepoint" \ + "TDP $tdp3:" "" +gdb_backtrace_tdp_2 "8.6: Backtrace, depth == 3, collect regs" + +gdb_tfind_test "8.6: find frame 12" "12" "12" +gdb_test "printf \"TDP \%d:\\n\", \$tracepoint" \ + "TDP $tdp4:" "" +gdb_backtrace_tdp_3 "8.6: Backtrace, depth == 3, collect args and locals" + + +gdb_tfind_test "8.6: find frame 14" "14" "14" +gdb_test "printf \"TDP \%d:\\n\", \$tracepoint" \ + "TDP $tdp6:" "" +gdb_backtrace_tdp_4 "8.6: Backtrace, depth == 1, collect stack mem expr" "0" + +gdb_tfind_test "8.6: find frame 15" "15" "15" +gdb_test "printf \"TDP \%d:\\n\", \$tracepoint" \ + "TDP $tdp2:" "" +gdb_backtrace_tdp_1 "8.6: Backtrace, depth == 4, collect nothing" + +gdb_tfind_test "8.6: find frame 16" "16" "16" +gdb_test "printf \"TDP \%d:\\n\", \$tracepoint" \ + "TDP $tdp3:" "" +gdb_backtrace_tdp_2 "8.6: Backtrace, depth == 4, collect regs" + +gdb_tfind_test "8.6: find frame 17" "17" "17" +gdb_test "printf \"TDP \%d:\\n\", \$tracepoint" \ + "TDP $tdp4:" "" +gdb_backtrace_tdp_3 "8.6: Backtrace, depth == 4, collect args and locals" + + +gdb_tfind_test "8.6: find frame 19" "19" "19" +gdb_test "printf \"TDP \%d:\\n\", \$tracepoint" \ + "TDP $tdp6:" "" +gdb_backtrace_tdp_4 "8.6: Backtrace, depth == 1, collect stack mem expr" "0" + +gdb_test "printf \"x \%d x\\n\", depth == 3" \ + "x 0 x" \ + "1.13: trace in recursion: depth not equal to 3" + +# Finished! +gdb_test "tfind none" "" "" diff --git a/gdb/testsuite/gdb.trace/circ.c b/gdb/testsuite/gdb.trace/circ.c new file mode 100644 index 0000000..98a2ce6 --- /dev/null +++ b/gdb/testsuite/gdb.trace/circ.c @@ -0,0 +1,90 @@ +/* + * Test program for tracing; circular buffer + */ + +int n = 6; + +int testload[13]; + +static void func0(void) +{ +} + +static void func1(void) +{ +} + +static void func2(void) +{ +} + +static void func3(void) +{ +} + +static void func4(void) +{ +} + +static void func5(void) +{ +} + +static void func6(void) +{ +} + +static void func7(void) +{ +} + +static void func8(void) +{ +} + +static void func9(void) +{ +} + +static void begin () /* called before anything else */ +{ +} + +static void end () /* called after everything else */ +{ +} + +int +main (argc, argv, envp) + int argc; + char *argv[], **envp; +{ + int i; + +#ifdef usestubs + set_debug_traps (); + breakpoint (); +#endif + + begin (); + for (i = 0; i < sizeof(testload) / sizeof(testload[0]); i++) + testload[i] = i + 1; + + func0 (); + func1 (); + func2 (); + func3 (); + func4 (); + func5(); + func6 (); + func7 (); + func8 (); + func9 (); + + end (); + +#ifdef usestubs + breakpoint (); +#endif + return 0; +} diff --git a/gdb/testsuite/gdb.trace/circ.exp b/gdb/testsuite/gdb.trace/circ.exp new file mode 100644 index 0000000..19267cb --- /dev/null +++ b/gdb/testsuite/gdb.trace/circ.exp @@ -0,0 +1,215 @@ +# Copyright (C) 1998 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# Please email any bugs, comments, and/or additions to this file to: +# bug-gdb@prep.ai.mit.edu + +if [istarget "m68k-*-elf"] then { + pass "Test not supported on this target" + return; +} + +load_lib "trace-support.exp" + +if $tracelevel then { + strace $tracelevel +} + +set prms_id 0 +set bug_id 0 + +set testfile "circ" +set srcfile ${testfile}.c +set binfile $objdir/$subdir/$testfile + +if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \ + executable {debug additional_flags="-gdwarf"}] != "" } { + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." +} + +# Tests: +# 1) Set up a trace experiment that will collect approximately 10 frames, +# requiring more than 512 but less than 1024 bytes of cache buffer. +# (most targets should have at least 1024 bytes of cache buffer!) +# Run and confirm that it collects all 10 frames. +# 2) Artificially limit the trace buffer to 512 bytes, and rerun the +# experiment. Confirm that the first several frames are collected, +# but that the last several are not. +# 3) Set trace buffer to circular mode, still with the artificial limit +# of 512 bytes, and rerun the experiment. Confirm that the last +# several frames are collected, but the first several are not. +# + +# return 0 for success, 1 for failure +proc run_trace_experiment { pass } { + gdb_run_cmd + + if [gdb_test "tstart" \ + "\[\r\n\]*" \ + "start trace experiment, pass $pass"] then { return 1; } + if [gdb_test "continue" \ + "Continuing.*Breakpoint \[0-9\]+, end.*" \ + "run to end, pass $pass"] then { return 1; } + if [gdb_test "tstop" \ + "\[\r\n\]*" \ + "stop trace experiment, pass $pass"] then { return 1; } + return 0; +} + +# return 0 for success, 1 for failure +proc set_a_tracepoint { func } { + if [gdb_test "trace $func" \ + "Tracepoint \[0-9\]+ at .*" \ + "set tracepoint at $func"] then { + return 1; + } + if [gdb_trace_setactions "set actions for $func" \ + "" \ + "collect testload" "^$"] then { + return 1; + } + return 0; +} + +# return 0 for success, 1 for failure +proc setup_tracepoints { } { + gdb_delete_tracepoints + if [set_a_tracepoint func0] then { return 1; } + if [set_a_tracepoint func1] then { return 1; } + if [set_a_tracepoint func2] then { return 1; } + if [set_a_tracepoint func3] then { return 1; } + if [set_a_tracepoint func4] then { return 1; } + if [set_a_tracepoint func5] then { return 1; } + if [set_a_tracepoint func6] then { return 1; } + if [set_a_tracepoint func7] then { return 1; } + if [set_a_tracepoint func8] then { return 1; } + if [set_a_tracepoint func9] then { return 1; } + return 0; +} + +# return 0 for success, 1 for failure +proc trace_buffer_normal { } { + if [gdb_test "maint packet QTBuffer:size:ffffffff" \ + "received: .OK." ""] then { + pass "This test cannot be run on this target" + return 1; + } + if [gdb_test "maint packet QTBuffer:circular:0" \ + "received: .OK." ""] then { + pass "This test cannot be run on this target" + return 1; + } + return 0; +} + +# return 0 for success, 1 for failure +proc gdb_trace_circular_tests { } { + + # We generously give ourselves one "pass" if we successfully + # detect that this test cannot be run on this target! + if { ![gdb_target_supports_trace] } then { + pass "Current target does not supporst trace" + return 1; + } + + if [trace_buffer_normal] then { return 1; } + + gdb_test "break begin" "" "" + gdb_test "break end" "" "" + gdb_test "tstop" "" "" + gdb_test "tfind none" "" "" + + if [setup_tracepoints] then { return 1; } + + # First, run the trace experiment with default attributes: + # Make sure it behaves as expected. + if [run_trace_experiment 1] then { return 1; } + if [gdb_test "tfind start" \ + "#0 func0 .*" \ + "find frame zero, pass 1"] then { return 1; } + + if [gdb_test "tfind 9" \ + "#0 func9 .*" \ + "find frame nine, pass 1"] then { return 1; } + + if [gdb_test "tfind none" \ + "#0 end .*" \ + "quit trace debugging, pass 1"] then { return 1; } + + # Then, shrink the trace buffer so that it will not hold + # all ten trace frames. Verify that frame zero is still + # collected, but frame nine is not. + if [gdb_test "maint packet QTBuffer:size:200" \ + "received: .OK." "shrink the target trace buffer"] then { + return 1; + } + if [run_trace_experiment 2] then { return 1; } + if [gdb_test "tfind start" \ + "#0 func0 .*" \ + "find frame zero, pass 2"] then { return 1; } + + if [gdb_test "tfind 9" \ + ".* failed to find .*" \ + "fail to find frame nine, pass 2"] then { return 1; } + + if [gdb_test "tfind none" \ + "#0 end .*" \ + "quit trace debugging, pass 2"] then { return 1; } + + # Finally, make the buffer circular. Now when it runs out of + # space, it should wrap around and overwrite the earliest frames. + # This means that: + # 1) frame zero will be overwritten and therefore unavailable + # 2) the earliest frame in the buffer will be other-than-zero + # 3) frame nine will be available (unlike on pass 2). + if [gdb_test "maint packet QTBuffer:circular:1" \ + "received: .OK." "make the target trace buffer circular"] then { + return 1; + } + if [run_trace_experiment 3] then { return 1; } + if [gdb_test "tfind start" \ + "#0 func\[1-9\] .*" \ + "first frame is NOT frame zero, pass 3"] then { return 1; } + + if [gdb_test "tfind 9" \ + "#0 func9 .*" \ + "find frame nine, pass 3"] then { return 1; } + + if [gdb_test "tfind none" \ + "#0 end .*" \ + "quit trace debugging, pass 3"] then { return 1; } + + return 0; +} + +# Start with a fresh gdb. + +gdb_exit +gdb_start +gdb_reinitialize_dir $srcdir/$subdir +gdb_load $binfile + +if [target_info exists gdb_stub] { + gdb_step_for_stub; +} +# Body of test encased in a proc so we can return prematurely. +if { ![gdb_trace_circular_tests] } then { + # Set trace buffer attributes back to normal + trace_buffer_normal; +} + +# Finished! +gdb_test "tfind none" "" "" diff --git a/gdb/testsuite/gdb.trace/collection.c b/gdb/testsuite/gdb.trace/collection.c new file mode 100644 index 0000000..3986332 --- /dev/null +++ b/gdb/testsuite/gdb.trace/collection.c @@ -0,0 +1,280 @@ +/* + * Test program for trace collection + */ + +/* + * Typedefs + */ + +typedef struct TEST_STRUCT { + char memberc; + int memberi; + float memberf; + double memberd; +} test_struct; + +typedef int test_array [4]; + +/* + * Global variables to be collected + */ + +char globalc; +int globali; +float globalf; +double globald; +test_struct globalstruct; +test_struct *globalp; +int globalarr[16]; + +/* + * Additional globals used in arithmetic tests + */ + +signed char c0, c1, c2, c3, c4, c5, c6, c7, + c8, c9, c10, c11, c12, c13, c14, c15, cminus; +signed short s0, s1, s2, s3, s4, s5, s6, s7, + s8, s9, s10, s11, s12, s13, s14, s15, sminus; +signed long l0, l1, l2, l3, l4, l5, l6, l7, + l8, l9, l10, l11, l12, l13, l14, l15, lminus; + + +/* + * Test functions + */ + +static void begin () /* called before anything else */ +{ +} + +static void end () /* called after everything else */ +{ +} + +/* Test collecting args. */ +int args_test_func (argc, argi, argf, argd, argstruct, argarray) + char argc; + int argi; + float argf; + double argd; + test_struct argstruct; + int argarray[4]; +{ + int i; + + i = (int) argc + argi + argf + argd + argstruct.memberi + argarray[1]; + + return i; +} + +/* Test collecting struct args. */ +int argstruct_test_func (argstruct) + test_struct argstruct; +{ + return (int) argstruct.memberc + argstruct.memberi + + argstruct.memberf + argstruct.memberd; +} + +/* Test collecting array args. */ +int argarray_test_func (argarray) + int argarray[4]; +{ + return (int) argarray[0] + argarray[1] + argarray[2] + argarray[3]; +} + + + +int local_test_func () /* test collecting locals */ +{ + char locc = 11; + int loci = 12; + float locf = 13.3; + double locd = 14.4; + test_struct locst; + int locar[4]; + int i; + + locst.memberc = 15; + locst.memberi = 16; + locst.memberf = 17.7; + locst.memberd = 18.8; + locar[0] = 121; + locar[1] = 122; + locar[2] = 123; + locar[3] = 124; + + i = /* Set_Tracepoint_Here */ + (int) locc + loci + locf + locd + locst.memberi + locar[1]; + + return i; +} + +int reglocal_test_func () /* test collecting register locals */ +{ + register char locc = 11; + register int loci = 12; + register float locf = 13.3; + register double locd = 14.4; + register test_struct locst; + register int locar[4]; + int i; + + locst.memberc = 15; + locst.memberi = 16; + locst.memberf = 17.7; + locst.memberd = 18.8; + locar[0] = 121; + locar[1] = 122; + locar[2] = 123; + locar[3] = 124; + + i = /* Set_Tracepoint_Here */ + (int) locc + loci + locf + locd + locst.memberi + locar[1]; + + return i; +} + +int statlocal_test_func () /* test collecting static locals */ +{ + static char locc; + static int loci; + static float locf; + static double locd; + static test_struct locst; + static int locar[4]; + int i; + + locc = 11; + loci = 12; + locf = 13.3; + locd = 14.4; + locst.memberc = 15; + locst.memberi = 16; + locst.memberf = 17.7; + locst.memberd = 18.8; + locar[0] = 121; + locar[1] = 122; + locar[2] = 123; + locar[3] = 124; + + i = /* Set_Tracepoint_Here */ + (int) locc + loci + locf + locd + locst.memberi + locar[1]; + + /* Set static locals back to zero so collected values are clearly special. */ + locc = 0; + loci = 0; + locf = 0; + locd = 0; + locst.memberc = 0; + locst.memberi = 0; + locst.memberf = 0; + locst.memberd = 0; + locar[0] = 0; + locar[1] = 0; + locar[2] = 0; + locar[3] = 0; + + return i; +} + + +int globals_test_func () +{ + int i = 0; + + i += globalc + globali + globalf + globald; + i += globalstruct.memberc + globalstruct.memberi; + i += globalstruct.memberf + globalstruct.memberd; + i += globalarr[1]; + + return i; /* Set_Tracepoint_Here */ +} + +int +main (argc, argv, envp) + int argc; + char *argv[], **envp; +{ + int i = 0; + test_struct mystruct; + int myarray[4]; + +#ifdef usestubs + set_debug_traps (); + breakpoint (); +#endif + + begin (); + /* Assign collectable values to global variables. */ + l0 = s0 = c0 = 0; l1 = s1 = c1 = 1; + l2 = s2 = c2 = 2; l3 = s3 = c3 = 3; + l4 = s4 = c4 = 4; l5 = s5 = c5 = 5; + l6 = s6 = c6 = 6; l7 = s7 = c7 = 7; + l8 = s8 = c8 = 8; l9 = s9 = c9 = 9; + l10 = s10 = c10 = 10; l11 = s11 = c11 = 11; + l12 = s12 = c12 = 12; l13 = s13 = c13 = 13; + l14 = s14 = c14 = 14; l15 = s15 = c15 = 15; + lminus = sminus = cminus = -2; + globalc = 71; + globali = 72; + globalf = 73.3; + globald = 74.4; + globalstruct.memberc = 81; + globalstruct.memberi = 82; + globalstruct.memberf = 83.3; + globalstruct.memberd = 84.4; + globalp = &globalstruct; + + for (i = 0; i < 15; i++) + globalarr[i] = i; + + mystruct.memberc = 101; + mystruct.memberi = 102; + mystruct.memberf = 103.3; + mystruct.memberd = 104.4; + myarray[0] = 111; + myarray[1] = 112; + myarray[2] = 113; + myarray[3] = 114; + + /* Call test functions, so they can be traced and data collected. */ + i = 0; + i += args_test_func (1, 2, 3.3, 4.4, mystruct, myarray); + i += argstruct_test_func (mystruct); + i += argarray_test_func (myarray); + i += local_test_func (); + i += reglocal_test_func (); + i += statlocal_test_func (); + i += globals_test_func (); + + /* Values of globals at end of test should be different from + values that they had when trace data was captured. */ + + l0 = s0 = c0 = 0; l1 = s1 = c1 = 0; + l2 = s2 = c2 = 0; l3 = s3 = c3 = 0; + l4 = s4 = c4 = 0; l5 = s5 = c5 = 0; + l6 = s6 = c6 = 0; l7 = s7 = c7 = 0; + l8 = s8 = c8 = 0; l9 = s9 = c9 = 0; + l10 = s10 = c10 = 0; l11 = s11 = c11 = 0; + l12 = s12 = c12 = 0; l13 = s13 = c13 = 0; + l14 = s14 = c14 = 0; l15 = s15 = c15 = 0; + lminus = sminus = cminus = 0; + + /* Set 'em back to zero, so that the collected values will be + distinctly different from the "realtime" (end of test) values. */ + + globalc = 0; + globali = 0; + globalf = 0; + globald = 0; + globalstruct.memberc = 0; + globalstruct.memberi = 0; + globalstruct.memberf = 0; + globalstruct.memberd = 0; + globalp = 0; + for (i = 0; i < 15; i++) + globalarr[i] = 0; + + end (); + return 0; +} diff --git a/gdb/testsuite/gdb.trace/collection.exp b/gdb/testsuite/gdb.trace/collection.exp new file mode 100644 index 0000000..a48e363 --- /dev/null +++ b/gdb/testsuite/gdb.trace/collection.exp @@ -0,0 +1,623 @@ +# Copyright (C) 1998 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# Please email any bugs, comments, and/or additions to this file to: +# bug-gdb@prep.ai.mit.edu + +if [istarget "m68k-*-elf"] then { + pass "Test not supported on this target" + return; +} + +load_lib "trace-support.exp" + +if $tracelevel then { + strace $tracelevel +} + +set prms_id 0 +set bug_id 0 + +set testfile "collection" +set srcfile ${testfile}.c +set binfile $objdir/$subdir/$testfile + +if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \ + executable {debug additional_flags="-gdwarf"}] != "" } { + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." +} + +# Tests: +# 1) $args +# 2) function args by name +# 3) $locs +# 4) function locals by name +# 5) $regs +# 6) registers by name ($sp, $fp?) +# 7) globals by name +# 8) expressions (lots of different kinds: local and global) + +set ws "\[\r\n\t \]+" +set cr "\[\r\n\]+" + +# +# Utility procs +# + +proc test_register { reg test_id } { + global cr + global gdb_prompt + + send_gdb "print $reg\n" + gdb_expect { + -re "\\$\[0-9\]+ = \[x0\]+$cr$gdb_prompt " { + fail "collect $test_id: collected $reg (zero)" + } + -re "\\$\[0-9\]+ = \[x0-9a-fA-F\]+$cr$gdb_prompt " { + pass "collect $test_id: collected $reg" + } + -re "\[Ee\]rror.*$gdb_prompt " { + fail "collect $test_id: collected $reg (error)" + } + timeout { + fail "collect $test_id: collected $reg (timeout)" + } + } +} + +proc run_trace_experiment { msg test_func } { + gdb_run_cmd + gdb_test "tstart" \ + "\[\r\n\]+" \ + "collect $msg: start trace experiment" + gdb_test "continue" \ + "Continuing.*Breakpoint \[0-9\]+, end.*" \ + "collect $msg: run trace experiment" + gdb_test "tstop" \ + "\[\r\n\]+" \ + "collect $msg: stop trace experiment" + gdb_test "tfind start" \ + "#0 $test_func .*" \ + "collect $msg: tfind test frame" +} + + +# +# Test procs +# + +proc gdb_collect_args_test { myargs msg } { + global cr + global gdb_prompt + + # Make sure we're in a sane starting state. + gdb_test "tstop" "" "" + gdb_test "tfind none" "" "" + gdb_delete_tracepoints + + gdb_test "trace args_test_func" \ + "Tracepoint \[0-9\]+ at .*" \ + "collect $msg: set tracepoint" + gdb_trace_setactions "collect $msg: define actions" \ + "" \ + "collect $myargs" "^$" + + # Begin the test. + run_trace_experiment $msg args_test_func + + gdb_test "print argc" \ + "\\$\[0-9\]+ = 1 '.001'$cr" \ + "collect $msg: collected arg char" + gdb_test "print argi" \ + "\\$\[0-9\]+ = 2$cr" \ + "collect $msg: collected arg int" + gdb_test "print argf" \ + "\\$\[0-9\]+ = 3.\[23\]\[0-9\]*$cr" \ + "collect $msg: collected arg float" + gdb_test "print argd" \ + "\\$\[0-9\]+ = 4.\[34\]\[0-9\]*$cr" \ + "collect $msg: collected arg double" + + # struct arg as one of several args (near end of list) + gdb_test "print argstruct.memberc" \ + "\\$\[0-9\]+ = 101 'e'$cr" \ + "collect $msg: collected arg struct member char" + gdb_test "print argstruct.memberi" \ + "\\$\[0-9\]+ = 102$cr" \ + "collect $msg: collected arg struct member int" + gdb_test "print argstruct.memberf" \ + "\\$\[0-9\]+ = 103.\[23\]\[0-9\]*$cr" \ + "collect $msg: collected arg struct member float" + gdb_test "print argstruct.memberd" \ + "\\$\[0-9\]+ = 104.\[34\]\[0-9\]*$cr" \ + "collect $msg: collected arg struct member double" + + # array arg as one of several args (near end of list) + gdb_test "print argarray\[0\]" \ + "\\$\[0-9\]+ = 111$cr" \ + "collect $msg: collected argarray #0" + gdb_test "print argarray\[1\]" \ + "\\$\[0-9\]+ = 112$cr" \ + "collect $msg: collected argarray #1" + gdb_test "print argarray\[2\]" \ + "\\$\[0-9\]+ = 113$cr" \ + "collect $msg: collected argarray #2" + gdb_test "print argarray\[3\]" \ + "\\$\[0-9\]+ = 114$cr" \ + "collect $msg: collected argarray #3" + + gdb_test "tfind none" \ + "#0 end .*" \ + "collect $msg: cease trace debugging" +} + +proc gdb_collect_argstruct_test { myargs msg } { + global cr + global gdb_prompt + + # Make sure we're in a sane starting state. + gdb_test "tstop" "" "" + gdb_test "tfind none" "" "" + gdb_delete_tracepoints + + gdb_test "trace argstruct_test_func" \ + "Tracepoint \[0-9\]+ at .*" \ + "collect $msg: set tracepoint" + gdb_trace_setactions "collect $msg: define actions" \ + "" \ + "collect $myargs" "^$" + + # Begin the test. + run_trace_experiment $msg argstruct_test_func + + # struct argument as only argument + gdb_test "print argstruct.memberc" \ + "\\$\[0-9\]+ = 101 'e'$cr" \ + "collect $msg: collected arg struct member char" + gdb_test "print argstruct.memberi" \ + "\\$\[0-9\]+ = 102$cr" \ + "collect $msg: collected arg struct member int" + gdb_test "print argstruct.memberf" \ + "\\$\[0-9\]+ = 103.\[23\]\[0-9\]*$cr" \ + "collect $msg: collected arg struct member float" + gdb_test "print argstruct.memberd" \ + "\\$\[0-9\]+ = 104.\[34\]\[0-9\]*$cr" \ + "collect $msg: collected arg struct member double" + + gdb_test "tfind none" \ + "#0 end .*" \ + "collect $msg: cease trace debugging" +} + + +proc gdb_collect_argarray_test { myargs msg } { + global cr + global gdb_prompt + + # Make sure we're in a sane starting state. + gdb_test "tstop" "" "" + gdb_test "tfind none" "" "" + gdb_delete_tracepoints + + gdb_test "trace argarray_test_func" \ + "Tracepoint \[0-9\]+ at .*" \ + "collect $msg: set tracepoint" + gdb_trace_setactions "collect $msg: define actions" \ + "" \ + "collect $myargs" "^$" + + # Begin the test. + run_trace_experiment $msg argarray_test_func + + # array arg as only argument + gdb_test "print argarray\[0\]" \ + "\\$\[0-9\]+ = 111$cr" \ + "collect $msg: collected argarray #0" + gdb_test "print argarray\[1\]" \ + "\\$\[0-9\]+ = 112$cr" \ + "collect $msg: collected argarray #1" + gdb_test "print argarray\[2\]" \ + "\\$\[0-9\]+ = 113$cr" \ + "collect $msg: collected argarray #2" + gdb_test "print argarray\[3\]" \ + "\\$\[0-9\]+ = 114$cr" \ + "collect $msg: collected argarray #3" + + gdb_test "tfind none" \ + "#0 end .*" \ + "collect $msg: cease trace debugging" +} + + +proc gdb_collect_locals_test { func mylocs msg } { + global cr + global gdb_prompt + + # Make sure we're in a sane starting state. + gdb_test "tstop" "" "" + gdb_test "tfind none" "" "" + gdb_delete_tracepoints + + # Find the comment-identified line for setting this tracepoint. + set testline 0 + send_gdb "list $func, +30\n" + gdb_expect { + -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+ Set_Tracepoint_Here .*$gdb_prompt" { + set testline $expect_out(1,string) + pass "collect $msg: find tracepoint line" + } + -re ".*$gdb_prompt " { + fail "collect $msg: find tracepoint line (skipping locals test)" + return + } + timeout { + fail "collect $msg: find tracepoint line (skipping locals test)" + return + } + } + + gdb_test "trace $testline" \ + "Tracepoint \[0-9\]+ at .*" \ + "collect $msg: set tracepoint" + gdb_trace_setactions "collect $msg: define actions" \ + "" \ + "collect $mylocs" "^$" + + # Begin the test. + run_trace_experiment $msg $func + + gdb_test "print locc" \ + "\\$\[0-9\]+ = 11 '.013'$cr" \ + "collect $msg: collected local char" + gdb_test "print loci" \ + "\\$\[0-9\]+ = 12$cr" \ + "collect $msg: collected local int" + gdb_test "print locf" \ + "\\$\[0-9\]+ = 13.\[23\]\[0-9\]*$cr" \ + "collect $msg: collected local float" + gdb_test "print locd" \ + "\\$\[0-9\]+ = 14.\[34\]\[0-9\]*$cr" \ + "collect $msg: collected local double" + + gdb_test "print locst.memberc" \ + "\\$\[0-9\]+ = 15 '.017'$cr" \ + "collect $msg: collected local member char" + gdb_test "print locst.memberi" \ + "\\$\[0-9\]+ = 16$cr" \ + "collect $msg: collected local member int" + gdb_test "print locst.memberf" \ + "\\$\[0-9\]+ = 17.\[67\]\[0-9\]*$cr" \ + "collect $msg: collected local member float" + gdb_test "print locst.memberd" \ + "\\$\[0-9\]+ = 18.\[78\]\[0-9\]*$cr" \ + "collect $msg: collected local member double" + + gdb_test "print locar\[0\]" \ + "\\$\[0-9\]+ = 121$cr" \ + "collect $msg: collected locarray #0" + gdb_test "print locar\[1\]" \ + "\\$\[0-9\]+ = 122$cr" \ + "collect $msg: collected locarray #1" + gdb_test "print locar\[2\]" \ + "\\$\[0-9\]+ = 123$cr" \ + "collect $msg: collected locarray #2" + gdb_test "print locar\[3\]" \ + "\\$\[0-9\]+ = 124$cr" \ + "collect $msg: collected locarray #3" + + + gdb_test "tfind none" \ + "#0 end .*" \ + "collect $msg: cease trace debugging" +} + +proc gdb_collect_registers_test { myregs } { + global cr + global gdb_prompt + + # Make sure we're in a sane starting state. + gdb_test "tstop" "" "" + gdb_test "tfind none" "" "" + gdb_delete_tracepoints + + # We'll simply re-use the args_test_function for this test + gdb_test "trace args_test_func" \ + "Tracepoint \[0-9\]+ at .*" \ + "collect $myregs: set tracepoint" + gdb_trace_setactions "collect $myregs: define actions" \ + "" \ + "collect $myregs" "^$" + + # Begin the test. + run_trace_experiment $myregs args_test_func + + test_register "\$fp" $myregs + test_register "\$sp" $myregs + test_register "\$pc" $myregs + + gdb_test "tfind none" \ + "#0 end .*" \ + "collect $myregs: cease trace debugging" +} + +proc gdb_collect_expression_test { func expr val msg } { + global cr + global gdb_prompt + + # Make sure we're in a sane starting state. + gdb_test "tstop" "" "" + gdb_test "tfind none" "" "" + gdb_delete_tracepoints + + # Find the comment-identified line for setting this tracepoint. + set testline 0 + send_gdb "list $func, +30\n" + gdb_expect { + -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+ Set_Tracepoint_Here .*$gdb_prompt" { + set testline $expect_out(1,string) + pass "collect $msg: find tracepoint line" + } + -re ".*$gdb_prompt " { + fail "collect $msg: find tracepoint line (skipping locals test)" + return + } + timeout { + fail "collect $msg: find tracepoint line (skipping locals test)" + return + } + } + + gdb_test "trace $testline" \ + "Tracepoint \[0-9\]+ at .*" \ + "collect $msg: set tracepoint" + gdb_trace_setactions "collect $msg: define actions" \ + "" \ + "collect $expr" "^$" + + # Begin the test. + run_trace_experiment $msg $func + + gdb_test "print $expr" \ + "\\$\[0-9\]+ = $val$cr" \ + "collect $msg: got expected value '$val'" + + gdb_test "tfind none" \ + "#0 end .*" \ + "collect $msg: cease trace debugging" +} + +proc gdb_collect_globals_test { } { + global cr + global gdb_prompt + + # Make sure we're in a sane starting state. + gdb_test "tstop" "" "" + gdb_test "tfind none" "" "" + gdb_delete_tracepoints + + # Find the comment-identified line for setting this tracepoint. + set testline 0 + send_gdb "list globals_test_func, +30\n" + gdb_expect { + -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+ Set_Tracepoint_Here .*$gdb_prompt" { + set testline $expect_out(1,string) + pass "collect globals: find tracepoint line" + } + -re ".*$gdb_prompt " { + fail "collect globals: find tracepoint line (skipping global test)" + return + } + timeout { + fail "collect globals: find tracepoint line (skipping global test)" + return + } + } + + gdb_test "trace $testline" \ + "Tracepoint \[0-9\]+ at .*" \ + "collect globals: set tracepoint" + gdb_trace_setactions "collect globals: define actions" \ + "" \ + "collect globalc, globali, globalf, globald" "^$" \ + "collect globalstruct, globalp, globalarr" "^$" + + # Begin the test. + run_trace_experiment "globals" globals_test_func + + gdb_test "print globalc" \ + "\\$\[0-9\]+ = 71 'G'$cr" \ + "collect globals: collected global char" + gdb_test "print globali" \ + "\\$\[0-9\]+ = 72$cr" \ + "collect globals: collected global int" + gdb_test "print globalf" \ + "\\$\[0-9\]+ = 73.\[23\]\[0-9\]*$cr" \ + "collect globals: collected global float" + gdb_test "print globald" \ + "\\$\[0-9\]+ = 74.\[34\]\[0-9\]*$cr" \ + "collect globals: collected global double" + + gdb_test "print globalstruct.memberc" \ + "\\$\[0-9\]+ = 81 'Q'$cr" \ + "collect globals: collected struct char member" + gdb_test "print globalstruct.memberi" \ + "\\$\[0-9\]+ = 82$cr" \ + "collect globals: collected struct member int" + gdb_test "print globalstruct.memberf" \ + "\\$\[0-9\]+ = 83.\[23\]\[0-9\]*$cr" \ + "collect globals: collected struct member float" + gdb_test "print globalstruct.memberd" \ + "\\$\[0-9\]+ = 84.\[34\]\[0-9\]*$cr" \ + "collect globals: collected struct member double" + + gdb_test "print globalp == &globalstruct" \ + "\\$\[0-9\]+ = 1$cr" \ + "collect globals: collected global pointer" + + gdb_test "print globalarr\[1\]" \ + "\\$\[0-9\]+ = 1$cr" \ + "collect globals: collected global array element #1" + gdb_test "print globalarr\[2\]" \ + "\\$\[0-9\]+ = 2$cr" \ + "collect globals: collected global array element #2" + gdb_test "print globalarr\[3\]" \ + "\\$\[0-9\]+ = 3$cr" \ + "collect globals: collected global array element #3" + + gdb_test "tfind none" \ + "#0 end .*" \ + "collect globals: cease trace debugging" +} + +proc gdb_trace_collection_test { } { + global gdb_prompt; + + gdb_test "set width 0" "" "" + delete_breakpoints + + # We generously give ourselves one "pass" if we successfully + # detect that this test cannot be run on this target! + if { ![gdb_target_supports_trace] } then { + pass "Current target does not supporst trace" + return 1; + } + + gdb_test "break begin" "" "" + gdb_test "break end" "" "" + gdb_collect_args_test "\$args" \ + "args collectively" + gdb_collect_args_test "argc, argi, argf, argd, argstruct, argarray" \ + "args individually" + gdb_collect_argstruct_test "\$args" \ + "argstruct collectively" + gdb_collect_argstruct_test "argstruct" \ + "argstruct individually" + gdb_collect_argarray_test "\$args" \ + "argarray collectively" + gdb_collect_argarray_test "argarray" \ + "argarray individually" + gdb_collect_locals_test local_test_func "\$locals" \ + "auto locals collectively" + gdb_collect_locals_test local_test_func \ + "locc, loci, locf, locd, locst, locar" \ + "auto locals individually" + gdb_collect_locals_test reglocal_test_func "\$locals" \ + "register locals collectively" + gdb_collect_locals_test reglocal_test_func \ + "locc, loci, locf, locd, locst, locar" \ + "register locals individually" + gdb_collect_locals_test statlocal_test_func "\$locals" \ + "static locals collectively" + gdb_collect_locals_test statlocal_test_func \ + "locc, loci, locf, locd, locst, locar" \ + "static locals individually" + + gdb_collect_registers_test "\$regs" + gdb_collect_registers_test "\$fp, \$sp, \$pc" + gdb_collect_globals_test + + # + # Expression tests: + # + # *x (**x, ...) + # x.y (x.y.z, ...) + # x->y (x->y->z, ...) + # x[2] (x[2][3], ...) (const index) + # x[y] (x[y][z], ...) (index to be char, short, long, float, double) + # NOTE: + # We test the following operators by using them in an array index + # expression -- because the naked result of an operator is not really + # collected. To be sure the operator was evaluated correctly on the + # target, we have to actually use the result eg. in an array offset + # calculation. + # x[y + z] (tests addition: y and z various combos of types, sclasses) + # x[y - z] (tests subtraction) (ditto) + # x[y * z] (tests multiplication) (ditto) + # x[y / z] (tests division) (ditto) + # x[y % z] (tests modulo division) (ditto) + # x[y == z] (tests equality relation) (ditto) UNSUPPORTED + # x[y != z] (tests inequality relation) (ditto) UNSUPPORTED + # x[y > z] (tests greater-than relation) (ditto) UNSUPPORTED + # x[y < z] (tests less-than relation) (ditto) UNSUPPORTED + # x[y >= z] (tests greater-than-or-equal relation) (ditto) UNSUPPORTED + # x[y <= z] (tests less-than-or-equal relation) (ditto) UNSUPPORTED + # x[y && z] (tests logical and) (ditto) UNSUPPORTED + # x[y || z] (tests logical or) (ditto) UNSUPPORTED + # x[y & z] (tests binary and) (ditto) UNSUPPORTED + # x[y | z] (tests binary or) (ditto) UNSUPPORTED + # x[y ^ z] (tests binary xor) (ditto) UNSUPPORTED + # x[y ? z1 : z2] (tests ternary operator) (ditto) UNSUPPORTED + # x[y << z] (tests shift-left) (ditto) UNSUPPORTED + # x[y >> z] (tests shift-right) (ditto) UNSUPPORTED + # x[y = z] (tests assignment operator) (ditto) UNSUPPORTED + # x[++y] (tests pre-increment operator) (ditto) UNSUPPORTED + # x[--y] (tests pre-decrement operator) (ditto) UNSUPPORTED + # x[y++] (tests post-increment operator) (ditto) UNSUPPORTED + # x[y--] (tests post-decrement operator) (ditto) UNSUPPORTED + # x[+y] (tests unary plus) (ditto) + # x[-y] (tests unary minus) (ditto) + # x[!y] (tests logical not) (ditto) UNSUPPORTED + # x[~y] (tests binary not) (ditto) UNSUPPORTED + # x[(y, z)] (tests comma expression) (ditto) + # cast expr + # stack data + + gdb_collect_expression_test globals_test_func \ + "globalstruct.memberi" "82" "a.b" + gdb_collect_expression_test globals_test_func \ + "globalp->memberc" "81 'Q'" "a->b" + gdb_collect_expression_test globals_test_func \ + "globalarr\[2\]" "2" "a\[2\]" + gdb_collect_expression_test globals_test_func \ + "globalarr\[l3\]" "3" "a\[b\]" + gdb_collect_expression_test globals_test_func \ + "globalarr\[l3 + l2\]" "5" "a\[b + c\]" + gdb_collect_expression_test globals_test_func \ + "globalarr\[l3 - l2\]" "1" "a\[b - c\]" + gdb_collect_expression_test globals_test_func \ + "globalarr\[l3 * l2\]" "6" "a\[b * c\]" + gdb_collect_expression_test globals_test_func \ + "globalarr\[l6 / l3\]" "2" "a\[b / c\]" + gdb_collect_expression_test globals_test_func \ + "globalarr\[l7 % l3\]" "1" "a\[b % c\]" + gdb_collect_expression_test globals_test_func \ + "globalarr\[+l1\]" "1" "a\[+b\]" + gdb_collect_expression_test globals_test_func \ + "globalarr\[-lminus\]" "2" "a\[-b\]" + gdb_collect_expression_test globals_test_func \ + "globalarr\[\(l6, l7\)\]" "7" "a\[\(b, c\)\]" + +} + +# Start with a fresh gdb. + +gdb_exit +gdb_start +gdb_reinitialize_dir $srcdir/$subdir +gdb_load $binfile + +if [target_info exists gdb_stub] { + gdb_step_for_stub; +} + +# Body of test encased in a proc so we can return prematurely. +gdb_trace_collection_test + +# Finished! +gdb_test "tfind none" "" "" + + + diff --git a/gdb/testsuite/gdb.trace/configure b/gdb/testsuite/gdb.trace/configure new file mode 100755 index 0000000..3ec60c2 --- /dev/null +++ b/gdb/testsuite/gdb.trace/configure @@ -0,0 +1,899 @@ +#! /bin/sh + +# Guess values for system-dependent variables and create Makefiles. +# Generated automatically using autoconf version 2.12.1 +# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. + +# Defaults: +ac_help= +ac_default_prefix=/usr/local +# Any additions from configure.in: + +# Initialize some variables set by options. +# The variables have the same names as the options, with +# dashes changed to underlines. +build=NONE +cache_file=./config.cache +exec_prefix=NONE +host=NONE +no_create= +nonopt=NONE +no_recursion= +prefix=NONE +program_prefix=NONE +program_suffix=NONE +program_transform_name=s,x,x, +silent= +site= +srcdir= +target=NONE +verbose= +x_includes=NONE +x_libraries=NONE +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${prefix}/info' +mandir='${prefix}/man' + +# Initialize some other variables. +subdirs= +MFLAGS= MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} +# Maximum number of lines to put in a shell here document. +ac_max_here_lines=12 + +ac_prev= +for ac_option +do + + # If the previous option needs an argument, assign it. + if test -n "$ac_prev"; then + eval "$ac_prev=\$ac_option" + ac_prev= + continue + fi + + case "$ac_option" in + -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; + *) ac_optarg= ;; + esac + + # Accept the important Cygnus configure options, so we can diagnose typos. + + case "$ac_option" in + + -bindir | --bindir | --bindi | --bind | --bin | --bi) + ac_prev=bindir ;; + -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) + bindir="$ac_optarg" ;; + + -build | --build | --buil | --bui | --bu) + ac_prev=build ;; + -build=* | --build=* | --buil=* | --bui=* | --bu=*) + build="$ac_optarg" ;; + + -cache-file | --cache-file | --cache-fil | --cache-fi \ + | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) + ac_prev=cache_file ;; + -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ + | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) + cache_file="$ac_optarg" ;; + + -datadir | --datadir | --datadi | --datad | --data | --dat | --da) + ac_prev=datadir ;; 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"$ac_site_file" + fi +done + +if test -r "$cache_file"; then + echo "loading cache $cache_file" + . $cache_file +else + echo "creating cache $cache_file" + > $cache_file +fi + +ac_ext=c +# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. +ac_cpp='$CPP $CPPFLAGS' +ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' +ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' +cross_compiling=$ac_cv_prog_cc_cross + +if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then + # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. + if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then + ac_n= ac_c=' +' ac_t=' ' + else + ac_n=-n ac_c= ac_t= + fi +else + ac_n= ac_c='\c' ac_t= +fi + + + +CC=${CC-cc} + +ac_aux_dir= +for ac_dir in `cd $srcdir;pwd`/../../.. $srcdir/`cd $srcdir;pwd`/../../..; do + if test -f $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../../.. $srcdir/`cd $srcdir;pwd`/../../.." 1>&2; exit 1; } +fi +ac_config_guess=$ac_aux_dir/config.guess +ac_config_sub=$ac_aux_dir/config.sub +ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. + + +# Do some error checking and defaulting for the host and target type. +# The inputs are: +# configure --host=HOST --target=TARGET --build=BUILD NONOPT +# +# The rules are: +# 1. You are not allowed to specify --host, --target, and nonopt at the +# same time. +# 2. Host defaults to nonopt. +# 3. If nonopt is not specified, then host defaults to the current host, +# as determined by config.guess. +# 4. Target and build default to nonopt. +# 5. If nonopt is not specified, then target and build default to host. + +# The aliases save the names the user supplied, while $host etc. +# will get canonicalized. +case $host---$target---$nonopt in +NONE---*---* | *---NONE---* | *---*---NONE) ;; +*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;; +esac + + +# Make sure we can run config.sub. +if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +fi + +echo $ac_n "checking host system type""... $ac_c" 1>&6 +echo "configure:573: checking host system type" >&5 + +host_alias=$host +case "$host_alias" in +NONE) + case $nonopt in + NONE) + if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } + fi ;; + *) host_alias=$nonopt ;; + esac ;; +esac + +host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$host" 1>&6 + +echo $ac_n "checking target system type""... $ac_c" 1>&6 +echo "configure:594: checking target system type" >&5 + +target_alias=$target +case "$target_alias" in +NONE) + case $nonopt in + NONE) target_alias=$host_alias ;; + *) target_alias=$nonopt ;; + esac ;; +esac + +target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias` +target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$target" 1>&6 + +echo $ac_n "checking build system type""... $ac_c" 1>&6 +echo "configure:612: checking build system type" >&5 + +build_alias=$build +case "$build_alias" in +NONE) + case $nonopt in + NONE) build_alias=$host_alias ;; + *) build_alias=$nonopt ;; + esac ;; +esac + +build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` +echo "$ac_t""$build" 1>&6 + +test "$host_alias" != "$target_alias" && + test "$program_prefix$program_suffix$program_transform_name" = \ + NONENONEs,x,x, && + program_prefix=${target_alias}- + + +trap '' 1 2 15 +cat > confcache <<\EOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs. It is not useful on other systems. +# If it contains results you don't want to keep, you may remove or edit it. +# +# By default, configure uses ./config.cache as the cache file, +# creating it if it does not exist already. You can give configure +# the --cache-file=FILE option to use a different cache file; that is +# what configure does when it calls configure scripts in +# subdirectories, so they share the cache. +# Giving --cache-file=/dev/null disables caching, for debugging configure. +# config.status only pays attention to the cache file if you give it the +# --recheck option to rerun configure. +# +EOF +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +(set) 2>&1 | + case `(ac_space=' '; set) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote substitution + # turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + -e "s/'/'\\\\''/g" \ + -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' + ;; + esac >> confcache +if cmp -s $cache_file confcache; then + : +else + if test -w $cache_file; then + echo "updating cache $cache_file" + cat confcache > $cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Any assignment to VPATH causes Sun make to only execute +# the first set of double-colon rules, so remove it if not needed. +# If there is a colon in the path, we need to keep it. +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d' +fi + +trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs + + +# Without the "./", some shells look in PATH for config.status. +: ${CONFIG_STATUS=./config.status} + +echo creating $CONFIG_STATUS +rm -f $CONFIG_STATUS +cat > $CONFIG_STATUS <<EOF +#! /bin/sh +# Generated automatically by configure. +# Run this file to recreate the current configuration. +# This directory was configured as follows, +# on host `(hostname || uname -n) 2>/dev/null | sed 1q`: +# +# $0 $ac_configure_args +# +# Compiler output produced by configure, useful for debugging +# configure, is in ./config.log if it exists. + +ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]" +for ac_option +do + case "\$ac_option" in + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" + exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; + -version | --version | --versio | --versi | --vers | --ver | --ve | --v) + echo "$CONFIG_STATUS generated by autoconf version 2.12.1" + exit 0 ;; + -help | --help | --hel | --he | --h) + echo "\$ac_cs_usage"; exit 0 ;; + *) echo "\$ac_cs_usage"; exit 1 ;; + esac +done + +ac_given_srcdir=$srcdir + +trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15 +EOF +cat >> $CONFIG_STATUS <<EOF + +# Protect against being on the right side of a sed subst in config.status. +sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g; + s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF +$ac_vpsub +$extrasub +s%@SHELL@%$SHELL%g +s%@CFLAGS@%$CFLAGS%g +s%@CPPFLAGS@%$CPPFLAGS%g +s%@CXXFLAGS@%$CXXFLAGS%g +s%@DEFS@%$DEFS%g +s%@LDFLAGS@%$LDFLAGS%g +s%@LIBS@%$LIBS%g +s%@exec_prefix@%$exec_prefix%g +s%@prefix@%$prefix%g +s%@program_transform_name@%$program_transform_name%g +s%@bindir@%$bindir%g +s%@sbindir@%$sbindir%g +s%@libexecdir@%$libexecdir%g +s%@datadir@%$datadir%g +s%@sysconfdir@%$sysconfdir%g +s%@sharedstatedir@%$sharedstatedir%g +s%@localstatedir@%$localstatedir%g +s%@libdir@%$libdir%g +s%@includedir@%$includedir%g +s%@oldincludedir@%$oldincludedir%g +s%@infodir@%$infodir%g +s%@mandir@%$mandir%g +s%@CC@%$CC%g +s%@host@%$host%g +s%@host_alias@%$host_alias%g +s%@host_cpu@%$host_cpu%g +s%@host_vendor@%$host_vendor%g +s%@host_os@%$host_os%g +s%@target@%$target%g +s%@target_alias@%$target_alias%g +s%@target_cpu@%$target_cpu%g +s%@target_vendor@%$target_vendor%g +s%@target_os@%$target_os%g +s%@build@%$build%g +s%@build_alias@%$build_alias%g +s%@build_cpu@%$build_cpu%g +s%@build_vendor@%$build_vendor%g +s%@build_os@%$build_os%g + +CEOF +EOF + +cat >> $CONFIG_STATUS <<\EOF + +# Split the substitutions into bite-sized pieces for seds with +# small command number limits, like on Digital OSF/1 and HP-UX. +ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script. +ac_file=1 # Number of current file. +ac_beg=1 # First line for current file. +ac_end=$ac_max_sed_cmds # Line after last line for current file. +ac_more_lines=: +ac_sed_cmds="" +while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file + else + sed "${ac_end}q" conftest.subs > conftest.s$ac_file + fi + if test ! -s conftest.s$ac_file; then + ac_more_lines=false + rm -f conftest.s$ac_file + else + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f conftest.s$ac_file" + else + ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file" + fi + ac_file=`expr $ac_file + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_cmds` + fi +done +if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat +fi +EOF + +cat >> $CONFIG_STATUS <<EOF + +CONFIG_FILES=\${CONFIG_FILES-"Makefile"} +EOF +cat >> $CONFIG_STATUS <<\EOF +for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case "$ac_file" in + *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'` + ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; + *) ac_file_in="${ac_file}.in" ;; + esac + + # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories. + + # Remove last slash and all that follows it. Not all systems have dirname. + ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` + if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then + # The file is in a subdirectory. + test ! -d "$ac_dir" && mkdir "$ac_dir" + ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`" + # A "../" for each directory in $ac_dir_suffix. + ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'` + else + ac_dir_suffix= ac_dots= + fi + + case "$ac_given_srcdir" in + .) srcdir=. + if test -z "$ac_dots"; then top_srcdir=. + else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;; + /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;; + *) # Relative path. + srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix" + top_srcdir="$ac_dots$ac_given_srcdir" ;; + esac + + + echo creating "$ac_file" + rm -f "$ac_file" + configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure." + case "$ac_file" in + *Makefile*) ac_comsub="1i\\ +# $configure_input" ;; + *) ac_comsub= ;; + esac + + ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` + sed -e "$ac_comsub +s%@configure_input@%$configure_input%g +s%@srcdir@%$srcdir%g +s%@top_srcdir@%$top_srcdir%g +" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file +fi; done +rm -f conftest.s* + +EOF +cat >> $CONFIG_STATUS <<EOF + +EOF +cat >> $CONFIG_STATUS <<\EOF + +exit 0 +EOF +chmod +x $CONFIG_STATUS +rm -fr confdefs* $ac_clean_files +test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 + diff --git a/gdb/testsuite/gdb.trace/configure.in b/gdb/testsuite/gdb.trace/configure.in new file mode 100644 index 0000000..77e36c7 --- /dev/null +++ b/gdb/testsuite/gdb.trace/configure.in @@ -0,0 +1,15 @@ +dnl Process this file file with autoconf to produce a configure script. +dnl This file is a shell script fragment that supplies the information +dnl necessary to tailor a template configure script into the configure +dnl script appropriate for this directory. For more information, check +dnl any existing configure script. + +AC_PREREQ(2.5) +AC_INIT(collect.c) + +CC=${CC-cc} +AC_SUBST(CC) +AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/../../..) +AC_CANONICAL_SYSTEM + +AC_OUTPUT(Makefile) diff --git a/gdb/testsuite/gdb.trace/deltrace.exp b/gdb/testsuite/gdb.trace/deltrace.exp new file mode 100644 index 0000000..36da993 --- /dev/null +++ b/gdb/testsuite/gdb.trace/deltrace.exp @@ -0,0 +1,269 @@ +# Copyright (C) 1998 Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# Please email any bugs, comments, and/or additions to this file to: +# bug-gdb@prep.ai.mit.edu + +# This file was written by Michael Snyder (msnyder@cygnus.com) + +load_lib "trace-support.exp"; + +if $tracelevel then { + strace $tracelevel +} + +set prms_id 0 +set bug_id 0 + +gdb_exit +gdb_start + +if [istarget "m68k-*-elf"] then { + set srcfile gdb_c_test.c + set binfile [board_info target d490_binfile]; +} else { + set testfile "actions" + set srcfile ${testfile}.c + set binfile $objdir/$subdir/$testfile + if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \ + executable {debug additional_flags="-gdwarf"}] != "" } { + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." + } +} +gdb_reinitialize_dir $srcdir/$subdir + +# If testing on a remote host, download the source file. +remote_download host $srcdir/$subdir/$srcfile + +gdb_file_cmd $binfile + +# define relative source line numbers: +# all subsequent line numbers are relative to this first one (baseline) +set baseline [gdb_find_recursion_test_baseline $srcfile]; +if { $baseline == -1 } then { + fail "Could not find gdb_recursion_test function" + return; +} +set testline1 [expr $baseline + 4] + +# +# test "delete tracepoints" command +# + +# 3.1 delete tracepoints (all) +gdb_delete_tracepoints +gdb_test "trace gdb_c_test" "Tracepoint \[0-9\]+ at .*" "set tracepoint 1" +gdb_test "trace gdb_asm_test" "Tracepoint \[0-9\]+ at .*" "set tracepoint 2" +gdb_test "trace $testline1" "Tracepoint \[0-9\]+ at .*" "set tracepoint 3" + +gdb_test "info tracepoints" \ + "Num Enb Address PassC StepC What.*\[0-9\]+\[\t \]+y\[\t \]+0x\[0-9a-fA-F\]+.*in gdb_c_test.*\[0-9\]+\[\t \]+y\[\t \]+0x\[0-9a-fA-F\]+.*gdb_asm_test.*\[0-9\]+\[\t \]+y\[\t \]+0x\[0-9a-fA-F\]+.*in gdb_recursion_test.*" \ + "3.1a: set three tracepoints" + +send_gdb "delete tracepoints\n" +gdb_expect 30 { + -re "Delete all tracepoints.*y or n.*$" { + send_gdb "y\n" + gdb_expect 30 { + -re "$gdb_prompt $" { + pass "3.1b: delete all tracepoints" + } + timeout { fail "3.1b: delete all tracepoints (timeout)" } + } + } + -re "$gdb_prompt $" { # This should only happen if there are no tracepoints + fail "3.1b: delete all tracepoints (no tracepoints?)" + } + timeout { fail "3.1b: delete all tracepoints (timeout)" } +} + +# 3.2 delete tracepoint <n> +gdb_delete_tracepoints +set trcpt1 [gdb_gettpnum gdb_c_test]; +set trcpt2 [gdb_gettpnum gdb_asm_test]; +set trcpt3 [gdb_gettpnum $testline1]; +if { $trcpt1 <= 0 || $trcpt2 <= 0 || $trcpt3 <= 0 } then { + fail "setting tracepoints" + return; +} + +gdb_test "info tracepoints" \ + "Num Enb Address PassC StepC What.*$trcpt1\[\t \]+y\[\t \]+0x\[0-9a-fA-F\]+.*in.*gdb_c_test.*$trcpt2\[\t \]+y\[\t \]+0x\[0-9a-fA-F\]+.*gdb_asm_test.*$trcpt3\[\t \]+y\[\t \]+0x\[0-9a-fA-F\]+.*in.*gdb_recursion_test.*" \ + "3.2a: set three tracepoints" + +#gdb_test "delete tracepoint $trcpt1" "" "" +send_gdb "delete tracepoint $trcpt1\n" +gdb_expect { + -re "No tracepoint number.*$gdb_prompt $" { + fail "3.2b: delete first tracepoint" + } + -re ".*\[Ee\]rror.*$gdb_prompt $" { + fail "3.2b: delete first tracepoint" + } + -re "$gdb_prompt $" { + pass "3.2b: delete first tracepoint" + } + timeout { + fail "3.2b: delete first tracepoint (timeout)" + } +} + +send_gdb "info tracepoints\n" +gdb_expect { + -re "$trcpt1\[\t \]+y\[\t \]+0x.*in.*gdb_c_test.*$gdb_prompt $" { + fail "3.2c: verify delete first tracepoint (argh)" + } + -re "$trcpt2\[\t \]+y.*gdb_asm_test.*\[\r\n\t ]+$trcpt3\[\t \]+y.* in gdb_recursion_test at .*$gdb_prompt $" { + pass "3.2c: verify delete first tracepoint" + } + -re ".*$gdb_prompt $" { + fail "3.2c: verify delete first tracepoint (mumble)" + } + timeout { + fail "3.2c: verify delete first tracepoint (timeout)" + } +} + +#gdb_test "delete tracepoint $trcpt2" "" "" +send_gdb "delete tracepoint $trcpt2\n" +gdb_expect { + -re "No tracepoint number.*$gdb_prompt $" { + fail "3.2d: delete second tracepoint" + } + -re ".*\[Ee\]rror.*$gdb_prompt $" { + fail "3.2d: delete second tracepoint" + } + -re "$gdb_prompt $" { + pass "3.2d: delete second tracepoint" + } + timeout { + fail "3.2d: delete second tracepoint (timeout)" + } +} + +send_gdb "info tracepoints\n" +gdb_expect { + -re "$trcpt1\[\t \]+y\[\t \]+0x.*in.*gdb_c_test.*$gdb_prompt $" { + fail "3.2e: verify delete second tracepoint" + } + -re "$trcpt2\[\t \]+y\[\t \]+0x.*in gdb_asm_test.*$gdb_prompt $" { + fail "3.2e: verify delete second tracepoint" + } + -re "$trcpt3\[\t \]+y\[\t \]+0x.*in gdb_recursion_test.*$gdb_prompt $" { + pass "3.2e: verify delete second tracepoint" + } + -re "$gdb_prompt $" { + fail "3.2e: verify delete second tracepoint" + } + timeout { + fail "3.2e: verify delete second tracepoint (timeout)" + } +} + +#gdb_test "delete tracepoint $trcpt3" "" "" +send_gdb "delete tracepoint $trcpt3\n" +gdb_expect { + -re "No tracepoint number.*$gdb_prompt $" { + fail "3.2f: delete third tracepoint" + } + -re ".*\[Ee\]rror.*$gdb_prompt $" { + fail "3.2f: delete third tracepoint" + } + -re "$gdb_prompt $" { + pass "3.2f: delete third tracepoint" + } + timeout { + fail "3.2f: delete third tracepoint (timeout)" + } +} + +# send_gdb "ARF! \\n\n" +send_gdb "info tracepoints\n" +gdb_expect { + -re "$trcpt3\[\t \]+y\[\t \]+0x.*in gdb_recursion_test.*$gdb_prompt $" { + fail "3.2g: verify delete third tracepoint" + } + -re "$gdb_prompt $" { + pass "3.2g: verify delete third tracepoint" + } + timeout { + fail "3.2g: verify delete third tracepoint (timeout)" + } +} + +# 3.3 delete three tracepoints at once +gdb_delete_tracepoints +set trcpt1 [gdb_gettpnum gdb_c_test]; +set trcpt2 [gdb_gettpnum gdb_asm_test]; +set trcpt3 [gdb_gettpnum $testline1]; +if { $trcpt1 <= 0 || $trcpt2 <= 0 || $trcpt3 <= 0 } then { + fail "setting tracepoints" + return; +} + +gdb_test "info tracepoints" \ + "Num Enb Address PassC StepC What.*$trcpt1\[\t \]+y\[\t \]+0x\[0-9a-fA-F\]+.*in gdb_c_test.*$trcpt2\[\t \]+y\[\t \]+0x\[0-9a-fA-F\]+.*gdb_asm_test.*$trcpt3\[\t \]+y\[\t \]+0x\[0-9a-fA-F\]+.*in gdb_recursion_test.*" \ + "3.3a: set three tracepoints" + +#gdb_test "delete tracepoint $trcpt1 $trcpt2 $trcpt3" "" "" +send_gdb "delete tracepoint $trcpt1 $trcpt2 $trcpt3\n" +gdb_expect { + -re "No tracepoint number.*$gdb_prompt $" { + fail "3.3b: delete three tracepoints" + } + -re ".*\[Ee\]rror.*$gdb_prompt $" { + fail "3.3b: delete three tracepoints" + } + -re "$gdb_prompt $" { + pass "3.3b: delete three tracepoints" + } + timeout { + fail "3.3b: delete three tracepoint (timeout)" + } +} + +send_gdb "info tracepoints\n" +gdb_expect { + -re "$trcpt1\[\t \]+y\[\t \]+0x.*in gdb_c_test.*$gdb_prompt $" { + fail "3.3c: verify delete three tracepoints (first one persists)" + } + -re "$trcpt2\[\t \]+y\[\t \]+0x.*in gdb_asm_test.*$gdb_prompt $" { + fail "3.3c: verify delete three tracepoints (second one persists)" + } + -re "$trcpt3\[\t \]+y\[\t \]+0x.*in gdb_recursion_test.*$gdb_prompt $" { + fail "3.3c: verify delete three tracepoints (third one persists)" + } + -re "$gdb_prompt $" { + pass "3.3c: verify delete three tracepoints" + } + timeout { + fail "3.3c: verify delete three tracepoints (timeout)" + } +} + +# 3.4 delete invalid tracepoint number +gdb_test "delete tracepoint [expr $trcpt2 + $trcpt3]" \ + "No tracepoint number [expr $trcpt2 + $trcpt3]." \ + "3.4: delete invalid tracepoint number" + +# 3.5 delete tracepoint number zero +gdb_test "delete tracepoint 0" "No tracepoint number 0." \ + "3.5: delete tracepoint number zero" + +# 3.6 help delete tracepoints +gdb_test "help delete tracepoints" \ + "Delete specified tracepoints.*" \ + "3.6: help delete tracepoints" diff --git a/gdb/testsuite/gdb.trace/infotrace.exp b/gdb/testsuite/gdb.trace/infotrace.exp new file mode 100644 index 0000000..5b20799 --- /dev/null +++ b/gdb/testsuite/gdb.trace/infotrace.exp @@ -0,0 +1,99 @@ +# Copyright (C) 1998 Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# Please email any bugs, comments, and/or additions to this file to: +# bug-gdb@prep.ai.mit.edu + +# This file was written by Michael Snyder (msnyder@cygnus.com) + +load_lib "trace-support.exp"; + +if $tracelevel then { + strace $tracelevel +} + +set prms_id 0 +set bug_id 0 + +gdb_exit +gdb_start + +if [istarget "m68k-*-elf"] then { + set srcfile gdb_c_test.c + set binfile [board_info target d490_binfile]; +} else { + set testfile "actions" + set srcfile ${testfile}.c + set binfile $objdir/$subdir/$testfile + if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \ + executable {debug additional_flags="-gdwarf"}] != "" } { + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." + } +} +gdb_reinitialize_dir $srcdir/$subdir + +# If testing on a remote host, download the source file. +remote_download host $srcdir/$subdir/$srcfile + +gdb_file_cmd $binfile + +# +# test "info tracepoints" command +# + +gdb_delete_tracepoints +set c_test_num [gdb_gettpnum gdb_c_test]; +set asm_test_num [gdb_gettpnum gdb_asm_test]; +if { $c_test_num <= 0 || $asm_test_num <= 0 } then { + fail "setting tracepoints" + return; +} + +# 2.1 info tracepoints (all) +gdb_test "info tracepoints" \ + "Num Enb Address PassC StepC What.*$c_test_num\[\t \]+y\[\t \]+0x\[0-9a-fA-F\]+.*in gdb_c_test.*$asm_test_num\[\t \]+y\[\t \]+0x\[0-9a-fA-F\]+.*gdb_asm_test.*" \ + "2.1: info tracepoints (all)" + +# 2.2 info tracepoint (specific) +gdb_test "info tracepoint $c_test_num" \ + "$c_test_num\[\t \]+y\[\t \]+0x\[0-9a-fA-F\]+.*in gdb_c_test.*" \ + "2.2a: info tracepoint $c_test_num (gdb_c_test)" + +gdb_test "info tracepoint $asm_test_num" \ + "$asm_test_num\[\t \]+y\[\t \]+0x\[0-9a-fA-F\]+.*gdb_asm_test.*" \ + "2.2b: info tracepoint $asm_test_num (gdb_asm_test)" + +# 2.3 info tracepoint (invalid tracepoint number) +gdb_test "info tracepoint [expr $c_test_num + $asm_test_num]" \ + "No tracepoint number [expr $c_test_num + $asm_test_num]." \ + "2.3: info tracepoint (invalid tracepoint number)" + +# 2.4 info tracepoints (list of numbers) +send_gdb "info tracepoints $c_test_num $asm_test_num \n" +gdb_expect { + -re "Num Enb .*$gdb_prompt $" { + fail "2.4: info trace rejects multiple tracepoint numbers" + } + -re ".*$gdb_prompt $" { + pass "2.4: info trace rejects multiple tracepoint numbers" + } +} + +# 2.5 help info trace +gdb_test "help info tracepoints" \ + "Status of tracepoints, or tracepoint number NUMBER.*" \ + "2.5: help info tracepoints" + diff --git a/gdb/testsuite/gdb.trace/limits.c b/gdb/testsuite/gdb.trace/limits.c new file mode 100644 index 0000000..d9c02e7 --- /dev/null +++ b/gdb/testsuite/gdb.trace/limits.c @@ -0,0 +1,51 @@ +/* + * Test program for tracing internal limits (number of tracepoints etc.) + */ + +int n = 6; + +int arr[64]; + +static void foo(int x) +{ +} + +static void bar(int y) +{ +} + +static void baz(int z) +{ +} + +static void begin () /* called before anything else */ +{ +} + +static void end () /* called after everything else */ +{ +} + +int +main (argc, argv, envp) + int argc; + char *argv[], **envp; +{ + int i; + +#ifdef usestubs + set_debug_traps (); + breakpoint (); +#endif + + begin (); + for (i = 0; i < sizeof(arr) / sizeof(arr[0]); i++) + arr[i] = i + 1; + + foo (1); + bar (2); + baz (3); + end (); + return 0; +} + diff --git a/gdb/testsuite/gdb.trace/limits.exp b/gdb/testsuite/gdb.trace/limits.exp new file mode 100644 index 0000000..581f82d --- /dev/null +++ b/gdb/testsuite/gdb.trace/limits.exp @@ -0,0 +1,316 @@ +# Copyright (C) 1998 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# Please email any bugs, comments, and/or additions to this file to: +# bug-gdb@prep.ai.mit.edu + +if [istarget "m68k-*-elf"] then { + pass "Test not supported on this target" + return; +} + +load_lib "trace-support.exp" + +if $tracelevel then { + strace $tracelevel +} + +set prms_id 0 +set bug_id 0 + +set testfile "limits" +set srcfile ${testfile}.c +set binfile $objdir/$subdir/$testfile + +if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \ + executable {debug additional_flags="-gdwarf"}] != "" } { + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." +} + +# Tests: +# 1) Meet and exceed artificial limit on number of tracepoints +# 2) Meet and exceed artificial limit on number of memranges +# 3) Meet and exceed artificial limit on bytes of bytecode data +# [NOTE: number four is moved out into its own separate test module.] +# 4) Meet and exceed artificial limit on bytes of trace buffer storage +# (circular and non-circular modes). However note that a more +# thorough test of the circular mode can be made separately. + +set cr "\[\r\n\]+" + +proc gdb_tracepoint_limit_test { } { + global gdb_prompt + global cr + + # Make sure we're in a sane starting state. + gdb_test "tstop" "" "" + gdb_test "tfind none" "" "" + gdb_delete_tracepoints + + # Set three tracepoints + gdb_test "trace foo" \ + "Tracepoint \[0-9\]+ at .*" \ + "tracepoint limit test: set first tracepoint" + + gdb_test "trace bar" \ + "Tracepoint \[0-9\]+ at .*" \ + "tracepoint limit test: set second tracepoint" + + gdb_test "trace baz" \ + "Tracepoint \[0-9\]+ at .*" \ + "tracepoint limit test: set third tracepoint" + + # Set secret artificial tracepoint limit to four + gdb_test "maint packet QTLimit:tp:4" \ + "received: .OK." \ + "tracepoint limit test: set limit to four" + + # Now sending three tracepoints should succeed. + send_gdb "tstart\n" + gdb_expect { + -re "$cr$gdb_prompt" { + pass "tracepoint limit test: send fewer than limit" + } + default { + fail "tracepoint limit test: send fewer than limit" + } + } + + # Set secret artificial tracepoint limit to three + gdb_test "maint packet QTLimit:tp:3" \ + "received: .OK." \ + "tracepoint limit test: set limit to three" + + # Now sending three tracepoints should still succeed. + send_gdb "tstart\n" + gdb_expect { + -re "$cr$gdb_prompt" { + pass "tracepoint limit test: send equal to limit" + } + default { + fail "tracepoint limit test: send equal to limit" + } + } + + # Set secret artificial tracepoint limit to two + gdb_test "maint packet QTLimit:tp:2" \ + "received: .OK." \ + "tracepoint limit test: set limit to two" + + # Now sending three tracepoints should fail. + gdb_test "tstart" \ + ".*\[Ee\]rror.*" \ + "tracepoint limit test: send more than limit" + + # Clean up: + gdb_test "tstop" "" "" + gdb_test "maint packet QTLimit:tp:FFFFFFFF" "" "" +} + +proc gdb_memrange_limit_test { } { + global gdb_prompt + global cr + + # Make sure we're in a sane starting state. + gdb_test "tstop" "" "" + gdb_test "tfind none" "" "" + gdb_delete_tracepoints + + # Set three tracepoints, and make 'em collect memranges + gdb_test "trace foo" \ + "Tracepoint \[0-9\]+ at .*" \ + "memrange limit test: set first tracepoint" + + gdb_trace_setactions "memrange limit test: set first actions" \ + "" \ + "collect \$arg" "^$" + + gdb_test "trace bar" \ + "Tracepoint \[0-9\]+ at .*" \ + "memrange limit test: set second tracepoint" + + gdb_trace_setactions "memrange limit test: set second actions" \ + "" \ + "collect \$arg" "^$" + + gdb_test "trace baz" \ + "Tracepoint \[0-9\]+ at .*" \ + "memrange limit test: set third tracepoint" + + gdb_trace_setactions "memrange limit test: set third actions" \ + "" \ + "collect \$arg" "^$" + + # Set secret artificial memrange limit to four + gdb_test "maint packet QTLimit:memrange:4" \ + "received: .OK." \ + "memrange limit test: set limit to four" + + # Now sending three memranges should still succeed. + send_gdb "tstart\n" + gdb_expect { + -re "$cr$gdb_prompt" { + pass "memrange limit test: send fewer than limit" + } + default { + fail "memrange limit test: send fewer than limit" + } + } + + # Set secret artificial memrange limit to three + gdb_test "maint packet QTLimit:memrange:3" \ + "received: .OK." \ + "memrange limit test: set limit to three" + + # Now sending three memranges should still succeed. + send_gdb "tstart\n" + gdb_expect { + -re "$cr$gdb_prompt" { + pass "memrange limit test: send equal to limit" + } + default { + fail "memrange limit test: send equal to limit" + } + } + + # Set secret artificial memrange limit to two + gdb_test "maint packet QTLimit:memrange:2" \ + "received: .OK." \ + "memrange limit test: set limit to two" + + # Now sending three memranges should fail. + gdb_test "tstart" \ + ".*\[Ee\]rror.*" \ + "memrange limit test: send more than limit" + + # Clean up: + gdb_test "tstop" "" "" + gdb_test "maint packet QTLimit:memrange:FFFFFFFF" "" "" +} + + +proc gdb_bytecode_limit_test { } { + global gdb_prompt + global cr + + # Make sure we're in a sane starting state. + gdb_test "tstop" "" "" + gdb_test "tfind none" "" "" + gdb_delete_tracepoints + + # Set three tracepoints + gdb_test "trace foo" \ + "Tracepoint \[0-9\]+ at .*" \ + "bytecode limit test: set first tracepoint" + + gdb_trace_setactions "bytecode limit test: set first actions" \ + "" \ + "collect x + n" "^$" + + gdb_test "trace bar" \ + "Tracepoint \[0-9\]+ at .*" \ + "bytecode limit test: set second tracepoint" + + gdb_trace_setactions "bytecode limit test: set second actions" \ + "" \ + "collect y + n" "^$" + + gdb_test "trace baz" \ + "Tracepoint \[0-9\]+ at .*" \ + "bytecode limit test: set third tracepoint" + + gdb_trace_setactions "bytecode limit test: set third actions" \ + "" \ + "collect z + n" "^$" + + # Set secret artificial bytecode limit to a large number + gdb_test "maint packet QTLimit:bytecode:400" \ + "received: .OK." \ + "bytecode limit test: set limit to large" + + # Now sending three bytecodes should still succeed. + send_gdb "tstart\n" + gdb_expect { + -re "$cr$gdb_prompt" { + pass "bytecode limit test: send fewer than limit" + } + default { + fail "bytecode limit test: send fewer than limit" + } + } + + # Set secret artificial bytecode limit to a small number + gdb_test "maint packet QTLimit:bytecode:40" \ + "received: .OK." \ + "bytecode limit test: set limit to small" + + # Now sending three bytecodes should fail. + gdb_test "tstart" \ + ".*\[Ee\]rror.*" \ + "bytecode limit test: send more than limit" + + + # Clean up: + gdb_test "tstop" "" "" + gdb_test "maint packet QTLimit:bytecode:FFFFFFFF" "" "" +} + +proc gdb_trace_limits_tests { } { + global gdb_prompt + + # We generously give ourselves one "pass" if we successfully + # detect that this test cannot be run on this target! + + if { ![gdb_target_supports_trace] } then { + pass "Current target does not supporst trace" + return 1; + } + + if [gdb_test "maint packet QTLimit:tp:ffffffff" \ + "received: .OK." ""] then { + pass "This test cannot be run on this target" + return 1; + } + + if [gdb_test "maint packet QTLimit:memrange:ffffffff" \ + "received: .OK." ""] then { + pass "This test cannot be run on this target" + return 1; + } + + if [gdb_test "maint packet QTLimit:bytecode:ffffffff" \ + "received: .OK." ""] then { + pass "This test cannot be run on this target" + return; + } + + gdb_tracepoint_limit_test + gdb_memrange_limit_test + gdb_bytecode_limit_test +} + +# Start with a fresh gdb. + +gdb_exit +gdb_start +gdb_reinitialize_dir $srcdir/$subdir +gdb_load $binfile + +if [target_info exists gdb_stub] { + gdb_step_for_stub; +} +# Body of test encased in a proc so we can return prematurely. +gdb_trace_limits_tests diff --git a/gdb/testsuite/gdb.trace/packetlen.exp b/gdb/testsuite/gdb.trace/packetlen.exp new file mode 100644 index 0000000..edd7e6c --- /dev/null +++ b/gdb/testsuite/gdb.trace/packetlen.exp @@ -0,0 +1,100 @@ +# Copyright (C) 1998 Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# Please email any bugs, comments, and/or additions to this file to: +# bug-gdb@prep.ai.mit.edu + +# This file was written by Michael Snyder (msnyder@cygnus.com) + +load_lib "trace-support.exp" + +if $tracelevel then { + strace $tracelevel +} + +set prms_id 0 +set bug_id 0 + +gdb_exit +gdb_start + +if [istarget "m68k-*-elf"] then { + load_lib "emc-support.exp" + set srcfile gdb_c_test.c + set binfile [board_info target d490_binfile]; + gdb_test "set remotetimeout 6" "" "" + set timeout 500 + gdb_target_monitor "$binfile" + # Give a TSTOP and ignore errors, to make sure any previous trace is off + gdb_test "tstop" "" "" + gdb_test "tfind none" "" "" + send_gdb "compare-sections CS\n" + gdb_expect { + -re "MIS-MATCHED.*$gdb_prompt $" { + gdb_suppress_entire_file "Symbol file does not match target! + all tests in this module will fail."; + } + -re ".*$gdb_prompt $" { } + } +} else { + set testfile "actions" + set srcfile ${testfile}.c + set binfile $objdir/$subdir/$testfile + if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \ + executable {debug additional_flags="-gdwarf"}] != "" } { + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." + } + gdb_load $binfile + gdb_test "tstop" "" "" + gdb_test "tfind none" "" "" + runto_main +} +gdb_reinitialize_dir $srcdir/$subdir + +# If testing on a remote host, download the source file. +remote_download host $srcdir/$subdir/$srcfile + +# +# Test collecting a whole bunch of stuff at a single tracepoint. +# The test is whether this crashes GDB. +# + +gdb_delete_tracepoints +gdb_test "trace gdb_c_test" "" "" +gdb_trace_setactions "setup collect actions" \ + "" \ + "collect parm\[0\], parm\[1\], parm\[2\], parm\[3\]" "^$" \ + "collect parm\[4\], parm\[5\], parm\[6\], parm\[7\]" "^$" \ + "collect p, local_reg, local_static, local_static_sizeof" "^$" \ + "collect local_long, stack_ptr, end_of_stack" "^$" \ + "collect gdb_char_test, gdb_short_test, gdb_long_test" "^$" \ + "collect gdb_arr_test, gdb_struct1_test, gdb_struct2_test" "^$" \ + "collect gdb_structp_test, gdb_structpp_test, gdb_union1_test" "^$" \ + "end" "" + +gdb_test "tstart" "" "survive the long packet send" +if [istarget "m68k-*-elf"] then { + gdb_emclaptop_command "85,1,2,3,4,5,6" + sleep 5 +} else { + gdb_test "break end" "" "" + gdb_test "continue" \ + "Continuing.*Breakpoint $decimal, end.*" \ + "run trace experiment" +} + +gdb_test "tstop" "" "confirm: survived the long packet send" + diff --git a/gdb/testsuite/gdb.trace/passc-dyn.exp b/gdb/testsuite/gdb.trace/passc-dyn.exp new file mode 100644 index 0000000..cf102de --- /dev/null +++ b/gdb/testsuite/gdb.trace/passc-dyn.exp @@ -0,0 +1,181 @@ +# Copyright (C) 1998 Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# Please email any bugs, comments, and/or additions to this file to: +# bug-gdb@prep.ai.mit.edu + +# This file was written by Michael Snyder (msnyder@cygnus.com) + +load_lib "trace-support.exp"; + +if $tracelevel then { + strace $tracelevel +} + +set prms_id 0 +set bug_id 0 + +gdb_exit +gdb_start +if [istarget "m68k-*-elf"] then { + load_lib "emc-support.exp"; + set srcfile gdb_c_test.c + set binfile [board_info target d490_binfile]; + gdb_test "set remotetimeout 6" "" "" + set timeout 500 + gdb_target_monitor $binfile + # Give a TSTOP and ignore errors, to make sure any previous trace is off + gdb_test "tstop" "" "" + gdb_test "tfind none" "" "" + send_gdb "compare-sections CS\n" + gdb_expect { + -re "MIS-MATCHED.*$gdb_prompt $" { + gdb_suppress_entire_file "Symbol file does not match target! + all tests in this module will fail."; + } + -re ".*$gdb_prompt $" { } + } +} else { + set testfile "actions" + set srcfile ${testfile}.c + set binfile $objdir/$subdir/$testfile + if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \ + executable {debug additional_flags="-gdwarf"}] != "" } { + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." + } + gdb_load $binfile + gdb_test "tstop" "" "" + gdb_test "tfind none" "" "" + runto_main +} +gdb_reinitialize_dir $srcdir/$subdir + +# We generously give ourselves one "pass" if we successfully +# detect that this test cannot be run on this target! +if { ![gdb_target_supports_trace] } then { + pass "Current target does not supporst trace" + return 1; + +} + +# If testing on a remote host, download the source file. +remote_download host $srcdir/$subdir/$srcfile + + +# +# test passcount dynamically (live target) +# + +set baseline [gdb_find_recursion_test_baseline $srcfile]; + +if { $baseline == -1 } then { + fail "Could not find gdb_recursion_test function" + return; +} + +# define relative source line numbers: +# all subsequent line numbers are relative to this first one (baseline) + +set testline2 [expr $baseline + 4] +set testline3 [expr $baseline + 5] +set testline4 [expr $baseline + 6] + +# +# test passcount command semantics (live test) +# + +## Set three tracepoints with three different passcounts. +## Verify that the experiment stops after the one with the +## lowest passcount is hit. + +gdb_delete_tracepoints +set tdp2 [gdb_gettpnum "$testline2"] +set tdp3 [gdb_gettpnum "$testline3"] +set tdp4 [gdb_gettpnum "$testline4"] +if { $tdp2 <= 0 || $tdp3 <= 0 || $tdp4 <= 0 } then { + fail "setting tracepoints" + return; +} + +gdb_test "passcount 4 $tdp2" "Setting tracepoint $tdp2's passcount to 4" \ + "4.5: set passcount for tracepoint $tdp2" +gdb_test "passcount 2 $tdp3" "Setting tracepoint $tdp3's passcount to 2" \ + "4.5: set passcount for tracepoint $tdp3" +gdb_test "passcount 3 $tdp4" "Setting tracepoint $tdp4's passcount to 3" \ + "4.5: set passcount for tracepoint $tdp4" + +gdb_test "tstart" "" "" + +if [istarget "m68k-*-elf"] then { + gdb_emclaptop_command "85,1,2,3,4,5,6" + sleep 5 + gdb_emclaptop_command "85,7,8,9,A,B,C" + sleep 5 + gdb_emclaptop_command "85,D,E,F,10,11,12" + sleep 5 + # gdb_test "tstop" + ## + ## Note! Must NOT give the tstop command, because the passcount + ## has already stopped the experiment. You would not + ## think this would be an error, but in EMC's mind it is... + ## +} else { + gdb_test "break end" "" "" + gdb_test "continue" \ + "Continuing.*Breakpoint $decimal, end.*" \ + "run trace experiment" + gdb_test "tstop" "" "" +} + +gdb_test "tfind none" "" "" +if [gdb_test "printf \"x \%d x\\n\", \$trace_frame" "x -1 x" ""] { + gdb_suppress_entire_file "0: tfind none failed" +} + +gdb_test "tfind tracepoint $tdp2" "" "" +if [gdb_test "printf \"x \%d x\\n\", \$trace_frame" "x 0 x" ""] { + gdb_suppress_entire_file "1: first tfind failed" +} + +gdb_test "tfind tracepoint $tdp3" "" "" +if [gdb_test "printf \"x \%d x\\n\", \$trace_frame" "x 1 x" ""] { + gdb_suppress_entire_file "2: second tfind failed" +} + +gdb_test "tfind tracepoint $tdp4" "" "" +if [gdb_test "printf \"x \%d x\\n\", \$trace_frame" "x 2 x" ""] { + gdb_suppress_entire_file "3: third tfind failed" +} + +gdb_test "tfind tracepoint $tdp2" "" "" +if [gdb_test "printf \"x \%d x\\n\", \$trace_frame" "x 3 x" ""] { + gdb_suppress_entire_file "4: fourth tfind failed" +} + +gdb_test "tfind tracepoint $tdp3" "" "" +if [gdb_test "printf \"x \%d x\\n\", \$trace_frame" "x 4 x" ""] { + gdb_suppress_entire_file "5: fifth tfind failed" +} + +## We should now be at the last frame, because this frame's passcount +## should have caused collection to stop. If we do a tfind now, +## it should fail. + +gdb_test "tfind" "failed to find.*" "4.5: dynamic passcount test" + +# Finished! +gdb_test "tfind none" "" "" + diff --git a/gdb/testsuite/gdb.trace/passcount.exp b/gdb/testsuite/gdb.trace/passcount.exp new file mode 100644 index 0000000..6e4144b --- /dev/null +++ b/gdb/testsuite/gdb.trace/passcount.exp @@ -0,0 +1,178 @@ +# Copyright (C) 1998 Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# Please email any bugs, comments, and/or additions to this file to: +# bug-gdb@prep.ai.mit.edu + +# This file was written by Michael Snyder (msnyder@cygnus.com) + +load_lib "trace-support.exp"; + +if $tracelevel then { + strace $tracelevel +} + +set prms_id 0 +set bug_id 0 + +gdb_exit +gdb_start +if [istarget "m68k-*-elf"] then { + set srcfile gdb_c_test.c + set binfile [board_info target d490_binfile]; +} else { + set testfile "actions" + set srcfile ${testfile}.c + set binfile $objdir/$subdir/$testfile + if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \ + executable {debug additional_flags="-gdwarf"}] != "" } { + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." + } +} +gdb_reinitialize_dir $srcdir/$subdir + +# If testing on a remote host, download the source file. +remote_download host $srcdir/$subdir/$srcfile + +gdb_file_cmd $binfile + +# define relative source line numbers: +# all subsequent line numbers are relative to this first one (baseline) +set baseline [gdb_find_recursion_test_baseline $srcfile]; +if { $baseline == -1 } then { + fail "Could not find gdb_recursion_test function" + return; +} + +set testline1 [expr $baseline + 3] + +# +# test "passcount" command +# + +gdb_delete_tracepoints +set trcpt1 [gdb_gettpnum gdb_c_test]; +set trcpt2 [gdb_gettpnum gdb_asm_test]; +set trcpt3 [gdb_gettpnum $testline1]; +if { $trcpt1 <= 0 || $trcpt2 <= 0 || $trcpt3 <= 0 } then { + fail "setting tracepoints" + return; +} + +# 4.1 passcount of specified tracepoint + +gdb_test "info tracepoints" \ + "Num Enb Address PassC StepC What.*$trcpt1\[\t \]+y\[\t \]+$hex\[\t \]+0\[\t \]+.*in gdb_c_test.*$trcpt2\[\t \]+y\[\t \]+$hex\[\t \]+0\[\t \]+.*gdb_asm_test.*$trcpt3\[\t \]+y\[\t \]+$hex\[\t \]+0\[\t \]+.*in gdb_recursion_test.*" \ + "4.1a: set three tracepoints, passcounts all zero" + +gdb_test "passcount 2 $trcpt1" \ + "Setting tracepoint $trcpt1.s passcount to 2" \ + "4.1b: set 1st tracepoint's passcount to two" + +gdb_test "info tracepoints" \ + "Num Enb Address PassC StepC What.*$trcpt1\[\t \]+y\[\t \]+$hex\[\t \]+2\[\t \]+.*in gdb_c_test.*$trcpt2\[\t \]+y\[\t \]+$hex\[\t \]+0\[\t \]+.*gdb_asm_test.*$trcpt3\[\t \]+y\[\t \]+$hex\[\t \]+0\[\t \]+.*in gdb_recursion_test.*" \ + "4.1c: verify 1st tracepoint's passcount set to two" + +gdb_test "passcount 4 $trcpt2" \ + "Setting tracepoint $trcpt2.s passcount to 4" \ + "4.1d: set 2nd tracepoint's passcount to four" + +gdb_test "info tracepoints" \ + "Num Enb Address PassC StepC What.*$trcpt1\[\t \]+y\[\t \]+$hex\[\t \]+2\[\t \]+.*in gdb_c_test.*$trcpt2\[\t \]+y\[\t \]+$hex\[\t \]+4\[\t \]+.*gdb_asm_test.*$trcpt3\[\t \]+y\[\t \]+$hex\[\t \]+0\[\t \]+.*in gdb_recursion_test.*" \ + "4.1c: verify 2nd tracepoint's passcount set to four" + +# 4.2 passcount of last (default) tracepoint + +gdb_test "passcount 6" \ + "Setting tracepoint $trcpt3.s passcount to 6" \ + "4.2b: set last (default) tp's passcount to six" + +gdb_test "info tracepoints" \ + "Num Enb Address PassC StepC What.*$trcpt1\[\t \]+y\[\t \]+$hex\[\t \]+2\[\t \]+.*in gdb_c_test.*$trcpt2\[\t \]+y\[\t \]+$hex\[\t \]+4\[\t \]+.*gdb_asm_test.*$trcpt3\[\t \]+y\[\t \]+$hex\[\t \]+6\[\t \]+.*in gdb_recursion_test.*" \ + "4.2b: verify last (default) tp's passcount set to six" + +# 4.3 run until stopped explicitly by user +# [deferred to dynamic test section] + +# 4.4 reset the previously set passcounts to new values + +gdb_test "passcount 7" \ + "Setting tracepoint $trcpt3.s passcount to 7" \ + "4.4a: reset last (default) tp's passcount to seven" + +gdb_test "info tracepoints" \ + "Num Enb Address PassC StepC What.*$trcpt1\[\t \]+y\[\t \]+$hex\[\t \]+2\[\t \]+.*in gdb_c_test.*$trcpt2\[\t \]+y\[\t \]+$hex\[\t \]+4\[\t \]+.*gdb_asm_test.*$trcpt3\[\t \]+y\[\t \]+$hex\[\t \]+7\[\t \]+.*in gdb_recursion_test.*" \ + "4.4a: verify reset last (default) tp's passcount to seven" + +gdb_test "passcount 5 $trcpt2" \ + "Setting tracepoint $trcpt2.s passcount to 5" \ + "4.4b: reset second tracepoint's passcount to five" + +gdb_test "info tracepoints" \ + "Num Enb Address PassC StepC What.*$trcpt1\[\t \]+y\[\t \]+$hex\[\t \]+2\[\t \]+.*in gdb_c_test.*$trcpt2\[\t \]+y\[\t \]+$hex\[\t \]+5\[\t \]+.*gdb_asm_test.*$trcpt3\[\t \]+y\[\t \]+$hex\[\t \]+7\[\t \]+.*in gdb_recursion_test.*" \ + "4.4c: verify reset second tracepoint's passcount to five" + +# 4.20 <FIXME test number> passcount for "all" + +gdb_test "passcount 3 all" \ + ".*$trcpt1.s pass.* 3.*$trcpt2.s pass.* 3.*$trcpt3.s pass.* 3" \ + "4.20a: set all three passcounts to three" + +gdb_test "info tracepoints" \ + "Num Enb Address PassC StepC What.*$trcpt1\[\t \]+y\[\t \]+$hex\[\t \]+3\[\t \]+.*in gdb_c_test.*$trcpt2\[\t \]+y\[\t \]+$hex\[\t \]+3\[\t \]+.*gdb_asm_test.*$trcpt3\[\t \]+y\[\t \]+$hex\[\t \]+3\[\t \]+.*in gdb_recursion_test.*" \ + "4.20a: set all three passcounts to three" + +gdb_test "passcount 4 all" \ + ".*$trcpt1.s pass.* 4.*$trcpt2.s pass.* 4.*$trcpt3.s pass.* 4" \ + "4.20a: reset all three passcounts to four" + +gdb_test "info tracepoints" \ + "Num Enb Address PassC StepC What.*$trcpt1\[\t \]+y\[\t \]+$hex\[\t \]+4\[\t \]+.*in gdb_c_test.*$trcpt2\[\t \]+y\[\t \]+$hex\[\t \]+4\[\t \]+.*gdb_asm_test.*$trcpt3\[\t \]+y\[\t \]+$hex\[\t \]+4\[\t \]+.*in gdb_recursion_test.*" \ + "4.20b: reset all three passcounts to four" + +# 4.5 Verify trace stops on first "satisfied" passcount +# [deferred to dynamic test section] + +# 4.6 minimum passcount boundary condition + +gdb_test "passcount 0 $trcpt1" \ + "Setting tracepoint $trcpt1.s passcount to 0" \ + "4.6: set passcount to zero" + +gdb_test "info tracepoints" \ + "Num Enb Address PassC StepC What.*$trcpt1\[\t \]+y\[\t \]+$hex\[\t \]+0\[\t \]+.*in gdb_c_test.*$trcpt2\[\t \]+y\[\t \]+$hex\[\t \]+4\[\t \]+.*gdb_asm_test.*$trcpt3\[\t \]+y\[\t \]+$hex\[\t \]+4\[\t \]+.*in gdb_recursion_test.*" \ + "4.6: set passcount to zero" + +# 4.7 (test a very large passcount) + +gdb_test "passcount 32767 $trcpt1" \ + "Setting tracepoint $trcpt1.s passcount to 32767" \ + "4.7: set passcount to large number (32767)" + +gdb_test "info tracepoints" \ + "Num Enb Address PassC StepC What.*$trcpt1\[\t \]+y\[\t \]+$hex\[\t \]+32767\[\t \]+.*in gdb_c_test.*$trcpt2\[\t \]+y\[\t \]+$hex\[\t \]+4\[\t \]+.*gdb_asm_test.*$trcpt3\[\t \]+y\[\t \]+$hex\[\t \]+4\[\t \]+.*in gdb_recursion_test.*" \ + "4.7: set passcount to large number (32767)" + +# 4.8 set passcount for invalid tracepoint + +gdb_test "passcount 1 [expr $trcpt2 + $trcpt3]" \ + "No tracepoint number [expr $trcpt2 + $trcpt3]." \ + "4.8: invalid tracepoint number in passcount" + +# 4.9 help passcount +gdb_test "help passcount" "Set the passcount for a tracepoint.*" \ + "4.9: help passcount" + diff --git a/gdb/testsuite/gdb.trace/report.exp b/gdb/testsuite/gdb.trace/report.exp new file mode 100644 index 0000000..4df17e1 --- /dev/null +++ b/gdb/testsuite/gdb.trace/report.exp @@ -0,0 +1,421 @@ +# Copyright (C) 1998 Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# Please email any bugs, comments, and/or additions to this file to: +# bug-gdb@prep.ai.mit.edu + +# This file was written by Michael Snyder (msnyder@cygnus.com) + +load_lib "trace-support.exp"; + +if $tracelevel then { + strace $tracelevel +} + +set prms_id 0 +set bug_id 0 + +gdb_exit +gdb_start + +if [istarget "m68k-*-elf"] then { + load_lib "emc-support.exp"; + set srcfile gdb_c_test.c + set binfile [board_info target d490_binfile]; + gdb_test "set remotetimeout 6" "" "" + set timeout 500 + gdb_target_monitor $binfile + # Give a TSTOP and ignore errors, to make sure any previous trace is off + gdb_test "tstop" "" "" + gdb_test "tfind none" "" "" + send_gdb "compare-sections CS\n" + gdb_expect { + -re "MIS-MATCHED.*$gdb_prompt $" { + gdb_suppress_entire_file "Symbol file does not match target! + all tests in this module will fail."; + } + -re ".*$gdb_prompt $" { } + } +} else { + set testfile "actions" + set srcfile ${testfile}.c + set binfile $objdir/$subdir/$testfile + if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \ + executable {debug additional_flags="-gdwarf"}] != "" } { + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." + } + gdb_load $binfile + gdb_test "tstop" "" "" + gdb_test "tfind none" "" "" + runto_main +} +gdb_reinitialize_dir $srcdir/$subdir + +# We generously give ourselves one "pass" if we successfully +# detect that this test cannot be run on this target! +if { ![gdb_target_supports_trace] } then { + pass "Current target does not supporst trace" + return 1; + +} + +set cr "\[\r\n\]+" + +# If testing on a remote host, download the source file. +remote_download host $srcdir/$subdir/$srcfile + +# +# test general reporting of trace experiment results +# + +set testline1 0 +set testline2 0 +set testline3 0 +set testline4 0 +set testline5 0 +set testline6 0 + +set arg1 1 +set arg2 2 +set arg3 3 +set arg4 4 +set arg5 5 +set arg6 6 + +set gdb_recursion_test_baseline [gdb_find_recursion_test_baseline $srcfile]; +if { $gdb_recursion_test_baseline == -1 } { + fail "Could not find gdb_recursion_test function" + return; +} + +send_gdb "list $gdb_recursion_test_baseline, +12\n" +gdb_expect { + -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 1 " { + set testline1 $expect_out(1,string) + exp_continue + } + -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 2 " { + set testline2 $expect_out(1,string) + exp_continue + } + -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 3 " { + set testline3 $expect_out(1,string) + exp_continue + } + -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 4 " { + set testline4 $expect_out(1,string) + exp_continue + } + -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 5 " { + set testline5 $expect_out(1,string) + exp_continue + } + -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 6 " { + set testline6 $expect_out(1,string) + exp_continue + } + -re ".*$gdb_prompt $" { + if { ($testline1 == 0) || ($testline2 == 0) || ($testline3 == 0) || ($testline4 == 0) || ($testline5 == 0) || ($testline6 == 0) } { + gdb_suppress_entire_file "failed to locate test source lines: +all tests in this module will fail." + } + } + default { + gdb_suppress_entire_file "failed to locate test source lines (def): +all tests in this module will fail." + } +} + +# +# Setup trace experiment. This will involve: +# 1) a tracepoint where nothing is collected +# 2) a tracepoint where only regs are collected +# 3) a tracepoint where only args are collected +# 4) a tracepoint where only locals are collected +# 5) a tracepoint where some amount of stack memory is collected. +# 6) a tracepoint where some expressions are collected. +# + +gdb_delete_tracepoints +set tdp1 [gdb_gettpnum $testline1] +set tdp2 [gdb_gettpnum $testline2] +set tdp3 [gdb_gettpnum $testline3] +set tdp4 [gdb_gettpnum $testline4] +set tdp5 [gdb_gettpnum $testline5] +set tdp6 [gdb_gettpnum $testline6] + +if { $tdp1 <= 0 || $tdp2 <= 0 || $tdp3 <= 0 || \ + $tdp4 <= 0 || $tdp5 <= 0 || $tdp6 <= 0 } then { + fail "setting tracepoints failed" + return; +} + +gdb_trace_setactions "9.x: setup TP to collect regs" \ + "$tdp2" \ + "collect \$regs" "^$" + + +gdb_trace_setactions "9.x: setup TP to collect args" \ + "$tdp3" \ + "collect \$args" "^$" + +gdb_trace_setactions "9.x: setup TP to collect locals" \ + "$tdp4" \ + "collect \$locs" "^$" + +gdb_trace_setactions "9.x: setup TP to collect stack memory" \ + "$tdp5" \ + "collect \$fp, \*\(void \*\*\) \$sp @ 64" "^$" + +gdb_trace_setactions "9.x: setup TP to collect expressions" \ + "$tdp6" \ + "collect gdb_char_test, gdb_short_test, gdb_long_test" "^$" + +gdb_test "tstart" "" "" + +if [istarget "m68k-*-elf"] then { + gdb_emclaptop_command "85,$arg1,$arg2,$arg3,$arg4,$arg5,$arg6" + sleep 5 + +} else { + gdb_test "break end" "" "" + gdb_test "continue" \ + "Continuing.*Breakpoint $decimal, end.*" \ + "run trace experiment" +} + +gdb_test "tstop" "" "" + +# +# 9.1 test the tdump command +# + +set timeout 60 + +gdb_tfind_test "9.1: init: make sure not debugging any trace frame" "none" "-1" + +gdb_tfind_test "9.1: find frame for TP $tdp1" "tracepoint $tdp1" \ + "\$tracepoint" "$tdp1" + +# Nothing was collected at tdp1, so this tdump should be empty. +gdb_test "tdump" \ + "Data collected at tracepoint $tdp1, trace frame $decimal:" \ + "9.1: tdump, nothing collected" + +gdb_tfind_test "9.1: find frame for TP $tdp2" "tracepoint $tdp2" \ + "\$tracepoint" "$tdp2" + +# regs were collected at tdp2. +# How to match for the output of "info registers" on an unknown architecture? +# For now, assume that every architecture has a register called "pc". +gdb_test "tdump" \ + "\[\r\n\]pc .*" \ + "9.1: tdump, regs collected" + +gdb_tfind_test "9.1: find frame for TP $tdp3" "tracepoint $tdp3" \ + "\$tracepoint" "$tdp3" + +# args were collected at tdp3 +gdb_test "tdump" \ + "depth = 3.*q1 = 2.*q2 = 2.*q3 = 3.*q4 = 4.*q5 = 5.*q6 = 6" \ + "9.1: tdump, args collected" + +gdb_tfind_test "9.1: find frame for TP $tdp4" "tracepoint $tdp4" \ + "\$tracepoint" "$tdp4" + +# locals were collected at tdp4 +gdb_test "tdump" \ + "q = 1" \ + "9.1: tdump, locals collected" + +gdb_tfind_test "9.1: find frame for TP $tdp5" "tracepoint $tdp5" \ + "\$tracepoint" "$tdp5" + +# stack was collected at tdp5, plus the frame pointer +gdb_test "tdump" \ + ".fp = .*sp @ 64 = .*" \ + "9.1: tdump, memrange collected" + +gdb_tfind_test "9.1: find frame for TP $tdp6" "tracepoint $tdp6" \ + "\$tracepoint" "$tdp6" + +# globals were collected at tdp6 +gdb_test "tdump" \ + "gdb_char_test = 1.*gdb_short_test = 2.*gdb_long_test = 3" \ + "9.1: tdump, global variables collected" + +# 9.2 test tdump with arguments +# [no go, tdump doesn't have any arguments] + +# 9.3 help tdump + +gdb_test "help tdump" "Print everything collected at the current.*" \ + "9.3: help tdump" + +set linecount1 0 +set linecount2 0 +set linecount3 0 +set linecount4 0 +set linecount5 0 +set linecount6 0 + +gdb_tfind_test "11.x, 12.1: find start frame" "start" "0" + +# +# 11.x test built-in trace variables $trace_frame, $trace_line etc. +# + +gdb_test "printf \"x %d x\\n\", \$trace_frame" "x 0 x" \ + "11.1: test \$trace_frame" + +gdb_test "printf \"x %d x\\n\", \$tracepoint" "x $tdp1 x" \ + "11.2: test \$tracepoint" + +gdb_test "printf \"x %d x\\n\", \$trace_line" "x $testline1 x" \ + "11.3: test \$trace_line" + +send_gdb "print \$trace_file\n" +gdb_expect { + -re "\\$\[0-9\]+ = \"$srcfile\"\[\r\n\]+$gdb_prompt $" { + pass "11.4: test \$trace_file" + } + -re "\\$\[0-9\]+ = \"$srcdir/$subdir/$srcfile\"\[\r\n\]+$gdb_prompt $" { + pass "11.4: test \$trace_file" + } + -re "$gdb_prompt $" { + fail "11.4: test \$trace_file" + } + timeout { + fail "11.4: test \$trace_file (timeout)" + } +} + +#gdb_test "print \$trace_file" "\"$srcdir/$subdir/$srcfile\"" \ +# "11.4: test \$trace_file" + +# +# 12.x test report generation using arbitrary GDB commands, loops etc. +# + +send_gdb "while \$trace_frame != -1\n output \$trace_file\n printf \", line \%d \(tracepoint #\%d\)\\n\", \$trace_line, \$tracepoint\n tfind\n end\n" +gdb_expect { + -re " line $testline1 .tracepoint .$tdp1" { + set linecount1 [expr $linecount1 + 1] + exp_continue + } + -re " line $testline2 .tracepoint .$tdp2" { + set linecount2 [expr $linecount2 + 1] + exp_continue + } + -re " line $testline3 .tracepoint .$tdp3" { + set linecount3 [expr $linecount3 + 1] + exp_continue + } + -re " line $testline4 .tracepoint .$tdp4" { + set linecount4 [expr $linecount4 + 1] + exp_continue + } + -re " line $testline5 .tracepoint .$tdp5" { + set linecount5 [expr $linecount5 + 1] + exp_continue + } + -re " line $testline6 .tracepoint .$tdp6" { + set linecount6 [expr $linecount6 + 1] + exp_continue + } + -re ".*$gdb_prompt $" { + if { ($linecount1 < 4) || ($linecount2 < 4) || ($linecount3 < 4) || ($linecount4 < 4) || ($linecount5 < 4) || ($linecount6 < 4) } { + fail "12.1: trace report #1" + } else { + pass "12.1: trace report #1" + } + } + timeout { + fail "12.1: trace report #1 (timeout)" + } +} + +gdb_tfind_test "12.2: find first TDP #2 frame" "tracepoint $tdp2" \ + "\$tracepoint" "$tdp2" + +set linecount2 0 + +send_gdb "while \$trace_frame != -1\n printf \"tracepoint #\%d, FP 0x\%08x, SP 0x\%08x, PC 0x%08x\\n\", \$tracepoint, \$fp, \$sp, \$pc\n tfind tracepoint\n end\n" +gdb_expect { + -re "tracepoint #$tdp2, FP $hex, SP $hex, PC $hex" { + set linecount2 [expr $linecount2 + 1] + exp_continue + } + -re ".*$gdb_prompt $" { + if { ($linecount2 < 4) } { + fail "12.2: trace report #2" + } else { + pass "12.2: trace report #2" + } + } + timeout { + fail "12.2: trace report #2 (timeout)" + } +} + +gdb_tfind_test "12.3: find first TDP #3 frame" "tracepoint $tdp3" \ + "\$tracepoint" "$tdp3" + +set linecount3 0 + +send_gdb "while \$trace_frame != -1\n printf \"TDP #\%d, frame \%d: depth = \%d, q1 = \%d\\n\", \$tracepoint, \$trace_frame, depth, q1\n tfind tracepoint\n end\n" +gdb_expect { + -re "TDP #$tdp3, frame $decimal: depth = $decimal, q1 = $decimal" { + set linecount3 [expr $linecount3 + 1] + exp_continue + } + -re ".*$gdb_prompt $" { + if { ($linecount3 < 4) } { + fail "12.3: trace report #3" + } else { + pass "12.3: trace report #3" + } + } + timeout { + fail "12.3: trace report #3 (timeout)" + } +} + +gdb_tfind_test "12.4: find first TDP #6 frame" "tracepoint $tdp6" \ + "\$tracepoint" "$tdp6" + +set linecount6 0 + +send_gdb "while \$trace_frame != -1\n printf \"TDP #\%d, frame %d: char_test = \%d, long_test = \%d\\n\", \$tracepoint, \$trace_frame, gdb_char_test, gdb_long_test\n tfind tracepoint\n end\n" +gdb_expect { + -re "TDP #$tdp6, frame $decimal: char_test = $arg1, long_test = $arg3" { + set linecount6 [expr $linecount6 + 1] + exp_continue + } + -re ".*$gdb_prompt $" { + if { ($linecount6 < 4) } { + fail "12.4: trace report #4" + } else { + pass "12.4: trace report #4" + } + } + timeout { + fail "12.4: trace report #4 (timeout)" + } +} + +# Finished! +gdb_tfind_test "finished: make sure not debugging any trace frame" "none" "-1" diff --git a/gdb/testsuite/gdb.trace/save-trace.exp b/gdb/testsuite/gdb.trace/save-trace.exp new file mode 100644 index 0000000..c2cfabd --- /dev/null +++ b/gdb/testsuite/gdb.trace/save-trace.exp @@ -0,0 +1,171 @@ +# Copyright (C) 1998 Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# Please email any bugs, comments, and/or additions to this file to: +# bug-gdb@prep.ai.mit.edu + +# This file was written by Michael Snyder (msnyder@cygnus.com) + +load_lib "trace-support.exp"; + +if $tracelevel then { + strace $tracelevel +} + +set prms_id 0 +set bug_id 0 + +gdb_exit +gdb_start + +if [istarget "m68k-*-elf"] then { + set srcfile gdb_c_test.c + set binfile [board_info target d490_binfile]; +} else { + set testfile "actions" + set srcfile ${testfile}.c + set binfile $objdir/$subdir/$testfile + if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \ + executable {debug additional_flags="-gdwarf"}] != "" } { + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." + } +} +gdb_reinitialize_dir $srcdir/$subdir + +# If testing on a remote host, download the source file. +remote_download host $srcdir/$subdir/$srcfile + +gdb_file_cmd $binfile + +# define relative source line numbers: +# all subsequent line numbers are relative to this first one (baseline) +set baseline [gdb_find_recursion_test_baseline $srcfile]; +if { $baseline == -1 } then { + fail "Could not find gdb_recursion_test function" + return; +} + +set testline1 [expr $baseline + 4] +set testline2 [expr $baseline + 5] +set testline3 [expr $baseline + 6] +set testline4 [expr $baseline + 7] +set testline5 [expr $baseline + 8] +set testline6 [expr $baseline + 9] + +# +# test save-trace command +# + +# setup a set of tracepoints to save + +gdb_delete_tracepoints + +foreach x { 1 2 3 4 5 6 } { + set testline [expr \$testline$x]; + set trcpt [gdb_gettpnum $testline]; + set trcpt$x $trcpt; + gdb_test "passcount $x" \ + "Setting tracepoint $trcpt.* to $x" \ + "10.x: set passcount for tracepoint $trcpt" + + gdb_trace_setactions "10.x: set actions for tracepoint $x" \ + "" \ + "collect q$x" "^$" \ + "while-stepping $x" "^$" \ + "collect q$x" "^$" \ + "end" "^$" +} + + +proc gdb_verify_tracepoints { testname } { + global gdb_prompt; + + set ws "\[\t \]+" + set nl "\[\r\n\]+" + set ourstate 1; + set result "pass"; + send_gdb "info tracepoints\n"; + gdb_expect 10 { + -re "y\[\t \]+0x\[0-9a-fA-F\]+\[\t \]+(\[0-9\]+)\[\t \]+(\[0-9\]+)\[\t \]+in gdb_recursion_test\[^\r\n\]+" { + if { $expect_out(1,string) != $expect_out(2,string) } { + #set result "fail"; + } + if { $expect_out(1,string) != $ourstate } { + set result "fail"; + } + incr ourstate; + exp_continue; + } + -re "$gdb_prompt $" { + if { $ourstate >= 6 } { + set result "pass"; + } else { + set result "fail"; + } + } + default { + set result "fail"; + } + } + $result $testname; + return $result; +} + +gdb_verify_tracepoints "10.x: verify trace setup"; + +# 10.1 Save current tracepoint definitions to a file + +remote_file host delete savetrace.tr +gdb_test "save-tracepoints savetrace.tr" \ + "Tracepoints saved to file 'savetrace.tr'." \ + "10.1: save tracepoint definitions" + +# 10.2 Read back tracepoint definitions + +gdb_delete_tracepoints +gdb_test "info tracepoints" "No tracepoints." "10.2: delete tracepoints" +gdb_test "source savetrace.tr" \ + "Tracepoint \[0-9\]+ at .*" \ + "10.2: read back saved tracepoints" +gdb_verify_tracepoints "10.2: verify recovered tracepoints"; +remote_file host delete savetrace.tr + +# 10.3 repeat with a path to the file + +remote_file host delete $objdir/savetrace.tr +gdb_test "save-tracepoints $objdir/savetrace.tr" \ + "Tracepoints saved to file '$objdir/savetrace.tr'." \ + "10.3: save tracepoint definitions, full path" + +gdb_delete_tracepoints +gdb_test "info tracepoints" "No tracepoints." "10.3: delete tracepoints" +gdb_test "source $objdir/savetrace.tr" \ + "Tracepoint \[0-9\]+ at .*" \ + "10.4: read saved tracepoints, full path" +gdb_verify_tracepoints "10.3: verify recovered tracepoints, full path"; +remote_file host delete $objdir/savetrace.tr + +# 10.5 invalid filename +# [deferred -- not sure what a good invalid filename would be] + +# 10.6 save-trace (file already exists) +# [expect it to clobber the old one] + +# 10.7 help save-tracepoints + +gdb_test "help save-tracepoints" \ + "Save current tracepoint definitions as a script.*" \ + "10.7: help save-tracepoints" diff --git a/gdb/testsuite/gdb.trace/tfind.exp b/gdb/testsuite/gdb.trace/tfind.exp new file mode 100644 index 0000000..5d70951 --- /dev/null +++ b/gdb/testsuite/gdb.trace/tfind.exp @@ -0,0 +1,405 @@ +# Copyright (C) 1998 Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# Please email any bugs, comments, and/or additions to this file to: +# bug-gdb@prep.ai.mit.edu + +# This file was written by Michael Snyder (msnyder@cygnus.com) + +load_lib "trace-support.exp"; + +if $tracelevel then { + strace $tracelevel +} + +set prms_id 0 +set bug_id 0 + +gdb_exit +gdb_start + +if [istarget "m68k-*-elf"] then { + load_lib "emc-support.exp"; + set srcfile gdb_c_test.c + set binfile [board_info target d490_binfile]; + gdb_test "set remotetimeout 6" "" "" + set timeout 500 + gdb_target_monitor $binfile + # Give a TSTOP and ignore errors, to make sure any previous trace is off + gdb_test "tstop" "" "" + gdb_test "tfind none" "" "" + send_gdb "compare-sections CS\n" + gdb_expect { + -re "MIS-MATCHED.*$gdb_prompt $" { + gdb_suppress_entire_file "Symbol file does not match target! + all tests in this module will fail."; + } + -re ".*$gdb_prompt $" { } + } +} else { + set testfile "actions" + set srcfile ${testfile}.c + set binfile $objdir/$subdir/$testfile + if { [gdb_compile "$srcdir/$subdir/$srcfile" "$binfile -O1" \ + executable {debug additional_flags="-gdwarf"}] != "" } { + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." + } + gdb_load $binfile + gdb_test "tstop" "" "" + gdb_test "tfind none" "" "" + runto_main +} +gdb_reinitialize_dir $srcdir/$subdir + +# We generously give ourselves one "pass" if we successfully +# detect that this test cannot be run on this target! +if { ![gdb_target_supports_trace] } then { + pass "Current target does not supporst trace" + return 1; + +} + +# If testing on a remote host, download the source file. +remote_download host $srcdir/$subdir/$srcfile + +# define relative source line numbers: +# all subsequent line numbers are relative to this first one (baseline) +set baseline [gdb_find_recursion_test_baseline $srcfile]; +if { $baseline == -1 } then { + fail "Could not find gdb_recursion_test function" + return; +} + +set testline1 [expr $baseline + 1] +set testline2 [expr $baseline + 5] +set testline3 [expr $baseline + 6] +set testline4 [expr $baseline + 7] +set testline5 [expr $baseline + 8] + +# +# test tfind command +# + +gdb_delete_tracepoints +set tdp1 [gdb_gettpnum "\*gdb_recursion_test"] +set tdp2 [gdb_gettpnum $testline2] +set tdp3 [gdb_gettpnum $testline3] +set tdp4 [gdb_gettpnum $testline4] +set tdp5 [gdb_gettpnum $testline5] +if { $tdp1 <= 0 || $tdp2 <= 0 || $tdp3 <= 0 || \ + $tdp4 <= 0 || $tdp5 <= 0 } then { + fail "setting tracepoints" + return; +} + +# 6.1 test tstart command +send_gdb "tstart\n" +gdb_expect { + -re "Trace can only be run on remote targets.*$gdb_prompt $" { + fail "6.1: tstart (not connected to remote?)" + return; + } + -re "Target does not support this command.*$gdb_prompt $" { + fail "6.1: tstart (connected to wrong target?)" + return; + } + -re "Target returns error code.*$gdb_prompt $" { + fail "6.1: tstart (connected to wrong target?)" + return; + } + -re "$gdb_prompt $" { + pass "6.1: tstart" + } + default { + fail "6.1: tstart (default)" + return; + } +} + +# test tstatus (when trace on) +gdb_test "tstatus" "\[Tt\]race is running.*" "test tstatus on" + +# 6.2 test help tstart +gdb_test "help tstart" "Start trace data collection." "6.2: help tstart" + +if [istarget "m68k-*-elf"] then { + gdb_emclaptop_command "85,1,2,3,4,5,6" + sleep 5 + + gdb_emclaptop_command "85,7,8,9,A,B,C" + sleep 5 +} else { + gdb_test "break end" "" "" + gdb_test "continue" \ + "Continuing.*Breakpoint $decimal, end.*" \ + "run trace experiment" +} + +# 7.1 test tstop command +send_gdb "tstop\n" +gdb_expect { + -re "Trace can only be run on remote targets.*$gdb_prompt $" { + fail "7.1: tstop (not connected to remote?)" + return; + } + -re "Target does not support this command.*$gdb_prompt $" { + fail "7.1: tstop (connected to wrong target?)" + return; + } + -re "Target returns error code.*$gdb_prompt $" { + fail "7.1: tstop (connected to wrong target?)" + return; + } + -re "$gdb_prompt $" { + pass "7.1: tstop" + } + default { + fail "7.1: tstop (default)" + return; + } +} + +# 7.2 test help tstop +gdb_test "help tstop" "Stop trace data collection." "7.2: help tstop" + +# test tstatus (when trace off) +gdb_test "tstatus" "\[Tt\]race.* not running.*" "test tstatus off" + +## record starting PC +set save_pc [gdb_readexpr "(unsigned long) \$pc"]; +if { $save_pc == -1 } then { + fail "could not read PC" + return; +} + +# 8.7 tfind start +## check $trace_frame == 0 +gdb_tfind_test "8.7: tfind start command" "start" "0"; +## check $pc != startPC +gdb_test "printf \"x \%d x\\n\", \$pc != $save_pc" \ + "x 1 x" \ + "8.7b: tfind start" + +# 8.8 tfind none +## check $trace_frame == -1 +gdb_tfind_test "8.8: tfind none" "none" "-1"; +## check $pc == startPC +gdb_test "printf \"x \%d x\\n\", \$pc == $save_pc" \ + "x 1 x" \ + "8.8b: tfind none (restores non-trace PC)" + +# 8.9 tfind end +## check $trace_frame == -1 +gdb_tfind_test "8.9: tfind end, selects no frame" "end" "-1"; +## check $pc == startPC +gdb_test "printf \"x \%d x\\n\", \$pc == $save_pc" \ + "x 1 x" \ + "8.9b: tfind end (restores non-tracing PC)" + +# 8.1 tfind n +## check $trace_frame == n +gdb_tfind_test "8.1: tfind 1" "1" "1" +## check $trace_line corresponds to tracepoint for frame n +gdb_test "print \$trace_line" "$testline2" "8.1b: tfind 1 (correct line)" + +# 8.28 tfind invalid n (big number) +## check "not found" error +## check $trace_frame != n +gdb_test "tfind 32767" \ + "failed to find.*" \ + "8.28: tfind <n> command rejects invalid frame number" + +gdb_test "printf \"x \%d x\\n\", \$trace_frame == 32767" \ + "x 0 x" \ + "8.28: tfind <n> rejected bad input (32767)" + +# 8.31 tfind negative n +## check error +gdb_test "tfind -3" "invalid input.*" "8.31: tfind <n> rejects negative input" +## check $trace_frame != -n +gdb_test "printf \"x \%d x\\n\", \$trace_frame == -3" "x 0 x" \ + "8.31: tfind <n> rejected negative input (-3)" + +# 8.10 tfind <no arg> +## check $trace_frame += 1 + +gdb_tfind_test "8.10: tfind start" "start" "0"; +gdb_test "print \$trace_line" "$baseline" \ + "8.10: tfind 0 (correct line $baseline)" +gdb_tfind_test "8.10: tfind noargument 1" "" "1"; +gdb_test "print \$trace_line" "$testline2" \ + "8.10: tfind 1 (correct line $testline2)" +gdb_tfind_test "8.10: tfind noargument 2" "" "2"; +gdb_test "print \$trace_line" "$testline3" \ + "8.10: tfind 2 (correct line $testline3)" +gdb_tfind_test "8.10: tfind noargument 3" "" "3"; +gdb_test "print \$trace_line" "$testline4" \ + "8.10: tfind 3 (correct line $testline4)" + +gdb_tfind_test "8.11: tfind 3" "3" "3"; +gdb_test "print \$trace_line" "$testline4" \ + "8.11: tfind 3 (correct line $testline4)" +gdb_tfind_test "8.11: tfind backward 2" "-" "2"; +gdb_test "print \$trace_line" "$testline3" \ + "8.11: tfind 2 (correct line $testline3)" +gdb_tfind_test "8.11: tfind backward 1" "-" "1"; +gdb_test "print \$trace_line" "$testline2" \ + "8.11: tfind 1 (correct line $testline2)" +gdb_tfind_test "8.11: tfind backward 0" "-" "0"; +gdb_test "print \$trace_line" "$baseline" \ + "8.11: tfind 0 (correct line $baseline)" + +gdb_tfind_test "8.12: tfind none" "none" "-1"; +gdb_tfind_test "8.12: tfind tracepoint <n>" "tracepoint $tdp2" \ + "\$tracepoint" "$tdp2"; +gdb_test "print \$trace_line" "$testline2" \ + "8.12: tfind tracepoint <n> (line $testline2)" + +gdb_tfind_test "8.25: tfind none" "none" "-1"; +gdb_test "tfind tracepoint 0" "failed to find.*" \ + "8.25: tfind tracepoint rejects zero" +gdb_test "tfind tracepoint 32767" "failed to find.*" \ + "8.25: tfind tracepoint rejects nonexistant tracepoint (32767)" +gdb_test "tfind tracepoint -1" "failed to find.*" \ + "8.25: tfind tracepoint rejects nonexistant tracepoint (-1)" + +# 8.37 tfind tracepoint n where n no longer exists (but used to) +gdb_test "delete trace $tdp2" "" "" +gdb_tfind_test "8.37: tfind none" "none" "-1"; +gdb_tfind_test "8.37: tfind deleted tracepoint" \ + "tracepoint $tdp2" \ + "\$tracepoint" "$tdp2"; +gdb_test "print \$trace_line" "$testline2" \ + "8.37: tfind deleted tracepoint (line $testline2)" + +# 8.13 tfind tracepoint <no arg> +## check $tracepoint same before and after, $trace_frame changed + +gdb_tfind_test "8.13: tfind none" "none" "-1"; +gdb_tfind_test "8.13: tracepoint $tdp1" "tracepoint $tdp1" \ + "\$tracepoint" "$tdp1"; +gdb_test "print \$trace_line" "$baseline" \ + "8.13: tfind tracepoint $tdp1 (line $baseline)" +gdb_test "set \$save_frame = \$trace_frame" "" "" +gdb_tfind_test "8.13: tracepoint <no arg>" "tracepoint" \ + "\$tracepoint" "$tdp1"; +gdb_test "printf \"x \%d x\\n\", \$trace_frame == \$save_frame" \ + "x 0 x" \ + "8.13: tracepoint <no arg>, tracepoint number unchanged"] + +# 1.12 set tracepoint in prologue +# +# tdp1 was set at *gdb_recursion_test (ie. the hard address of the +# function, before the prologue). Test to see that it succeeded. +# Current pc should be equal to the address of the function. + +gdb_test "printf \"x \%d x\\n\", \$pc == gdb_recursion_test" \ + "x 1 x" \ + "1.12: set tracepoint in prologue" + +# 8.14 tfind pc x +## check pc == x, $trace_frame != -1 +gdb_tfind_test "8.14: tfind 3" "3" "3" +gdb_test "print \$trace_line" "$testline4" \ + "8.14: tfind 3 (line $testline4)" + +gdb_test "set \$test_pc = \$pc" "" "" +gdb_tfind_test "8.14: tfind none" "none" "-1" +gdb_tfind_test "8.14: tfind pc" "pc \$test_pc" "\$trace_frame != -1" "1"; +gdb_test "print \$trace_line" "$testline4" \ + "8.14: tfind pc x (line $testline4)" +gdb_test "printf \"x \%d x\\n\", \$pc == \$test_pc" \ + "x 1 x" \ + "8.14: tfind pc x" + +# 8.15 tfind pc <no arg> +## check pc same before and after, $trace_frame changed +gdb_tfind_test "8.15: tfind 3" "3" "3" +gdb_test "print \$trace_line" "$testline4" \ + "8.15: tfind 3 (line $testline4)" +gdb_test "set \$test_pc = \$pc" "" "" +gdb_tfind_test "8.15: tfind pc" "pc" "\$pc == \$test_pc" "1" +gdb_test "print \$trace_line" "$testline4" \ + "8.15: tfind pc (line $testline4)" +gdb_test "printf \"x \%d x\\n\", \$trace_frame != 3" "x 1 x" \ + "8.15: trace frame didn't change" + +# 8.26 tfind pc invalid x +## check error, pc != x (trace_frame unchanged?) +gdb_tfind_test "8.26: tfind start" "start" "0" +gdb_test "tfind pc 0" "failed to find.*" "8.26: tfind pc zero" +gdb_test "tfind pc -1" "failed to find.*" "8.26: tfind pc -1" + +# 8.16 tfind line n +## check #trace_frame != -1, $trace_line == n +gdb_tfind_test "8.16: tfind none" "none" "-1" +gdb_tfind_test "8.16: tfind line $testline3" \ + "line $testline3" \ + "\$trace_line == $testline3" "1" + +# 8.17 tfind line <no arg> (# 8.19, 8.20) +## check $trace_line changed, no error, pc changed, frame changed, tdp changed +gdb_tfind_test "8.17: tfind none" "none" "-1" +gdb_tfind_test "8.17: tfind line $testline3" "line $testline3" "\$trace_line == $testline3" "1" +gdb_tfind_test "8.17: tfind line <no arg>" "line" "\$trace_line != $testline3" "1" + +# 8.36 tfind and disassembly +gdb_tfind_test "8.36: tfind start" "start" "0" +set timeout 60 +send_gdb "disassemble gdb_c_test\n" +# look for disassembly of function label +gdb_expect { + -re "<gdb_c_test>:.*$gdb_prompt $" { pass "8.36: trace disassembly" } + -re ".*$gdb_prompt $" { fail "8.36: trace disassembly" } + timeout { fail "8.36: trace disassembly (timeout)" } +} + +gdb_test "tfind line 0" \ + "out of range.*|failed to find.*" \ + "8.18: tfind line 0"; +gdb_test "tfind line 32767" \ + "out of range.*|failed to find.*" \ + "8.27: tfind line 32767"; +gdb_test "tfind line NoSuChFiLe.c:$baseline" \ + "No source file named.*" \ + "8.27: tfind line in bad source file"; + +# 8.32 tfind invalid subcommand (tfind foo) +## check error +gdb_test "tfind NoSuChOpTiOn 21" \ + "No symbol.*|\[Ww\]arning.*|\[Ee\]rror.*" \ + "8.32: tfind with bad subcommand" + +# 8.38 test help tfind +gdb_test "help tfind" "Select a trace frame.*" \ + "8.38: help tfind" +gdb_test "help tfind pc" "Select a trace frame by PC.*" \ + "8.38: help tfind PC" +gdb_test "help tfind end" "Synonym for 'none'.*" \ + "8.38: help tfind end" +gdb_test "help tfind none" "De-select any trace frame.*" \ + "8.38: help tfind none" +gdb_test "help tfind line" "Select a trace frame by source line.*" \ + "8.38: help tfind line" +gdb_test "help tfind start" "Select the first trace frame.*" \ + "8.38: help tfind start" +gdb_test "help tfind range" "Select a trace frame whose PC is in.*" \ + "8.38: help tfind range" +gdb_test "help tfind trace" "Select a trace frame by tracepoint number.*" \ + "8.38: help tfind tracepoint" + +# Finished! +gdb_tfind_test "8.17: tfind none" "none" "-1" diff --git a/gdb/testsuite/gdb.trace/tracecmd.exp b/gdb/testsuite/gdb.trace/tracecmd.exp new file mode 100644 index 0000000..2276195 --- /dev/null +++ b/gdb/testsuite/gdb.trace/tracecmd.exp @@ -0,0 +1,269 @@ +# Copyright (C) 1998 Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# Please email any bugs, comments, and/or additions to this file to: +# bug-gdb@prep.ai.mit.edu + +# This file was written by Michael Snyder (msnyder@cygnus.com) + +load_lib "trace-support.exp"; + +if $tracelevel then { + strace $tracelevel +} + +set prms_id 0 +set bug_id 0 + +gdb_exit +gdb_start +if [istarget "m68k-*-elf"] then { + set srcfile gdb_c_test.c + set binfile [board_info target d490_binfile]; +} else { + set testfile "actions" + set srcfile ${testfile}.c + set binfile $objdir/$subdir/$testfile + if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \ + executable {debug additional_flags="-gdwarf"}] != "" } { + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." + } +} +gdb_reinitialize_dir $srcdir/$subdir + +# If testing on a remote host, download the source file. +remote_download host $srcdir/$subdir/$srcfile + +gdb_file_cmd $binfile + +# define relative source line numbers: +# all subsequent line numbers are relative to this first one (baseline) +set baseline [gdb_find_recursion_test_baseline $srcfile]; +if { $baseline == -1 } then { + fail "Could not find gdb_recursion_test function" + return; +} + +set testline1 [expr $baseline + 1] +set testline2 [expr $baseline + 3] + +# +# test "help tracepoints" +# + +set helpcnt 0; +send_gdb "help tracepoints\n" +gdb_expect { + -re "Tracing of program execution without stopping the program." { + incr helpcnt; + exp_continue + } + -re "actions -- Specify the actions to be taken at a tracepoint" { + incr helpcnt; + exp_continue + } + -re "collect -- Specify one or more data items to be collected" { + incr helpcnt; + exp_continue + } + -re "delete tracepoints -- Delete specified tracepoints" { + incr helpcnt; + exp_continue + } + -re "end -- Ends a list of.*actions" { + incr helpcnt; + exp_continue + } + -re "info tracepoints -- Status of tracepoints" { + incr helpcnt; + exp_continue + } + -re "passcount -- Set the passcount for a tracepoint" { + incr helpcnt; + exp_continue + } + -re "save-tracepoints -- Save current tracepoint definitions" { + incr helpcnt; + exp_continue + } + -re "tdump -- Print everything collected at the current tracepoint" { + incr helpcnt; + exp_continue + } + -re "tfind -- Select a trace frame" { + incr helpcnt; + exp_continue + } + -re "tfind end -- Synonym for 'none'" { + incr helpcnt; + exp_continue + } + -re "tfind line -- Select a trace frame by line number" { + incr helpcnt; + exp_continue + } + -re "tfind none -- De-select any trace frame and resume 'live' debugging" { + incr helpcnt; + exp_continue + } + -re "tfind outside -- Select a trace frame whose PC is outside" { + incr helpcnt; + exp_continue + } + -re "tfind pc -- Select a trace frame by PC" { + incr helpcnt; + exp_continue + } + -re "tfind range -- Select a trace frame whose PC is in the given" { + incr helpcnt; + exp_continue + } + -re "tfind start -- Select the first trace frame in the trace buffer" { + incr helpcnt; + exp_continue + } + -re "tfind tracepoint -- Select a trace frame by tracepoint number" { + incr helpcnt; + exp_continue + } + -re "trace -- Set a tracepoint at a specified line or function or addr" { + incr helpcnt; + exp_continue + } + -re "tstart -- Start trace data collection" { + incr helpcnt; + exp_continue + } + -re "tstatus -- Display the status of the current trace data collection" { + incr helpcnt; + exp_continue + } + -re "tstop -- Stop trace data collection" { + incr helpcnt; + exp_continue + } + -re "while-stepping -- Specify single-stepping behavior at a tracepoint" { + incr helpcnt; + exp_continue + } + -re ".*$gdb_prompt $" { + if { $helpcnt == 21 } { + pass "1.0: help tracepoints" + } else { + warning "$helpcnt"; + fail "1.0: help tracepoints" + } + } +} + +# +# test trace command: +# + +# 1.1 trace source line +gdb_delete_tracepoints +gdb_test "trace $srcfile:$testline2" \ + "Tracepoint $decimal at $hex: file.*$srcfile, line $testline2." \ + "1.1a: set tracepoint at sourceline" +gdb_test "info trace" "in gdb_recursion_test.*$srcfile:$testline2" \ + "1.1b: trace sourcefile:line" + +# 1.2 trace invalid source line +gdb_delete_tracepoints +gdb_test "trace $srcfile:99999" "No line 99999 in file \".*$srcfile\"." \ + "1.2a: trace invalid line in sourcefile" +gdb_test "info trace" "No tracepoints.*" \ + "1.2b: reject invalid line in srcfile" + +# 1.3 trace line in invalid source file +gdb_delete_tracepoints +gdb_test "trace NoSuChFiLe.c:1" "No source file named NoSuChFiLe.c." \ + "1.3a: trace invalid source file" +gdb_test "info trace" "No tracepoints.*" \ + "1.3b: reject invalid srcfile" + +# 1.4 trace function by name +gdb_delete_tracepoints +gdb_test "trace gdb_recursion_test" \ + "Tracepoint $decimal at $hex: file.*$srcfile, line $testline1." \ + "1.4a: trace function by name" +gdb_test "info trace" "in gdb_recursion_test.*$srcfile:$testline1" \ + "1.4b: trace function by name" + +# 1.5 trace non-existant function +gdb_delete_tracepoints +gdb_test "trace NoSuChFuNc" "Function \"NoSuChFuNc\" not defined." \ + "1.5a: trace invalid function" +gdb_test "info trace" "No tracepoints.*" \ + "1.5b: reject invalid srcfile" + +# 1.6 trace at a specific address +# Collect the address of "gdb_asm_test", and use that. +send_gdb "print gdb_asm_test\n" +gdb_expect { + -re "\[$\]\[0-9\].*0x(\[0-9a-fA-F\]+).*$gdb_prompt $" { + set asm_test_addr $expect_out(1,string) + } + timeout { } +} + +gdb_delete_tracepoints +gdb_test "trace \*0x$asm_test_addr" \ + "Tracepoint $decimal at .*$asm_test_addr.*" \ + "1.6a: trace at specific address" +gdb_test "info trace" "$asm_test_addr.*gdb_asm_test.*" \ + "1.6b: verify trace at specific address" + +# 1.7 trace at function's exact address +# Collect the address of the function for comparison +send_gdb "print gdb_recursion_test\n" +gdb_expect { + -re "\[$\]\[0-9\].*0x(\[0-9a-fA-F\]+).*$gdb_prompt $" { + set c_test_addr $expect_out(1,string) + } + timeout { } +} + +gdb_delete_tracepoints +gdb_test "trace \*gdb_recursion_test" \ + "Tracepoint $decimal at .*$c_test_addr.*" \ + "1.7a: trace at function label (before prologue)" +gdb_test "info trace" "$c_test_addr.*in gdb_recursion_test.*:$baseline" \ + "1.7b: verify trace at specific address" + +# 1.8 trace at invalid address +# no address is invalid + +# 1.9 trace no arguments +gdb_test "trace" "trace command requires an argument" \ + "1.9: trace <no arguments>" + +# 1.10 set large number of tracepoints +# deferred to limits test module + +# 1.11 tracepoint conditions +# conditions on tracepoints not implemented + +# 1.12 set tracepoint in prologue +# [see tfind.exp] + +# 1.13 trace on recursion +# interesting only in "live" session: see backtrace.exp for live test. + +# 1.14 help trace +gdb_test "help trace" "Set a tracepoint at .*" "1.14: help trace" + + diff --git a/gdb/testsuite/gdb.trace/while-dyn.exp b/gdb/testsuite/gdb.trace/while-dyn.exp new file mode 100644 index 0000000..1ad5f49 --- /dev/null +++ b/gdb/testsuite/gdb.trace/while-dyn.exp @@ -0,0 +1,124 @@ +# Copyright (C) 1998 Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# Please email any bugs, comments, and/or additions to this file to: +# bug-gdb@prep.ai.mit.edu + +# This file was written by Michael Snyder (msnyder@cygnus.com) + +load_lib "trace-support.exp" + +if $tracelevel then { + strace $tracelevel +} + +set prms_id 0 +set bug_id 0 + +gdb_exit +gdb_start + +if [istarget "m68k-*-elf"] then { + load_lib "emc-support.exp" + set testfile "gdb_c_test" + set srcfile $testfile.c + set binfile [board_info target d490_binfile]; + gdb_test "set remotetimeout 6" "" "" + set timeout 500 + gdb_target_monitor "$binfile" + # Give a TSTOP and ignore errors, to make sure any previous trace is off + gdb_test "tstop" "" "" + gdb_test "tfind none" "" "" + send_gdb "compare-section CS\n" + gdb_expect { + -re "MIS-MATCHED.*$gdb_prompt $" { + gdb_suppress_entire_file "Symbol file does not match target! + all tests in this module will fail."; + } + -re ".*$gdb_prompt $" { } + } +} else { + set testfile "actions" + set srcfile $testfile.c + set binfile $objdir/$subdir/$testfile + if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \ + executable {debug additional_flags="-gdwarf"}] != "" } { + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." + } + gdb_load $binfile + gdb_test "tstop" "" "" + gdb_test "tfind none" "" "" + runto_main +} +gdb_reinitialize_dir $srcdir/$subdir + +# We generously give ourselves one "pass" if we successfully +# detect that this test cannot be run on this target! +if { ![gdb_target_supports_trace] } then { + pass "Current target does not supporst trace" + return 1; + +} + +# If testing on a remote host, download the source file. +remote_download host $srcdir/$subdir/$srcfile + +# +# test while-stepping dynamically (live target) +# + +## verify number of trace frames collected matches stepcount + +gdb_delete_tracepoints +gdb_test "trace gdb_c_test" \ + "Tracepoint $decimal at .*" \ + "Set tracepoint at gdb_c_test" + +gdb_trace_setactions "5.12: define while-stepping <stepcount>" \ + "" \ + "collect \$fp" "^$" \ + "while-stepping 5" "^$" \ + "collect p" "^$" \ + "end" "^$" \ + "end" "" + +gdb_test "tstart" "" "" + +if [istarget "m68k-*-elf"] then { + gdb_emclaptop_command "85,1,2,3,4,5,6" + sleep 5 +} else { + gdb_test "break end" "" "" + gdb_test "continue" \ + "Continuing.*Breakpoint $decimal, end.*" \ + "run trace experiment" +} + +gdb_test "tstop" "" "" + +gdb_tfind_test "5.12: frame 5 should be the last one collected" "5" "5" + +send_gdb "tfind 6\n" +gdb_expect { + -re "failed to find.*$gdb_prompt $" { + pass "5.12: trace stopped after 5 stepping frames" + } + -re ".*$gdb_prompt $" { + fail "5.12: trace stopped after 5 stepping frames" + } +} + +gdb_test "tfind none" "" "" diff --git a/gdb/testsuite/gdb.trace/while-stepping.exp b/gdb/testsuite/gdb.trace/while-stepping.exp new file mode 100644 index 0000000..6b860c0 --- /dev/null +++ b/gdb/testsuite/gdb.trace/while-stepping.exp @@ -0,0 +1,116 @@ +# Copyright (C) 1998 Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# Please email any bugs, comments, and/or additions to this file to: +# bug-gdb@prep.ai.mit.edu + +# This file was written by Michael Snyder (msnyder@cygnus.com) + +load_lib "trace-support.exp"; + +if $tracelevel then { + strace $tracelevel +} + +set prms_id 0 +set bug_id 0 + +gdb_exit +gdb_start + +if [istarget "m68k-*-elf"] then { + set srcfile gdb_c_test.c + set binfile [board_info target d490_binfile]; +} else { + set testfile "actions" + set srcfile ${testfile}.c + set binfile ${objdir}/${subdir}/${testfile} + if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" $binfile \ + executable {debug additional_flags="-gdwarf"}] != "" } { + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." + } +} +gdb_reinitialize_dir $srcdir/$subdir + +# If testing on a remote host, download the source file. +remote_download host $srcdir/$subdir/$srcfile + +gdb_file_cmd $binfile + +# +# test while-stepping command +# + +gdb_delete_tracepoints +set trcpt1 [gdb_gettpnum gdb_c_test] +if { $trcpt1 <= 0 } then { + fail "Could not find gdb_c_test function" + return; +} + +# 5.12 basic while-stepping command (collect regs) + +gdb_test "info tracepoints" \ + "Num Enb Address PassC StepC What.*$trcpt1.*0x.*\[\t \]+\[0-9\]+\[\t \]+0\[\t \]+.*in gdb_c_test.*" \ + "5.12: set a tracepoint, stepcount is zero" + +set stepcount 12 + +gdb_trace_setactions "5.12: set stepcount to $stepcount" \ + "" \ + "while-stepping $stepcount" "" \ + "collect \$regs" "^$" \ + "end" "" + +gdb_test "info tracepoints" \ + "Num Enb Address PassC StepC What.*$trcpt1.*0x.*\[\t \]+\[0-9\]+\[\t \]+$stepcount\[\t \]+.*in gdb_c_test.*" \ + "5.12: confirm stepcount set to $stepcount" + +gdb_test "info tracepoints" \ + "Num Enb Address PassC StepC What.* +.*while-stepping $stepcount.*" \ + "5.12: info trace shows \"while-stepping\"" + + +# 5.13 step out of context while collecting local variable +# [deferred to dynamic test section] + +proc while_stepping_bogus_arg { bogus msgstring } { + global gdb_prompt; + + gdb_trace_setactions "$msgstring" \ + "" \ + "while-stepping $bogus" "\[Ee\]rror|\[Ww\]arning" +} + +# 5.14 while-stepping (no argument) + +while_stepping_bogus_arg "" "5.14: while-stepping null stepcount" + +# 5.15 while-stepping (zero stepcount) + +while_stepping_bogus_arg "0" "5.15: while-stepping rejects zero stepcount" + +# 5.16 while-stepping without collecting anything +gdb_trace_setactions "5.16: step without collecting anything" \ + "" \ + "while-stepping $stepcount" "^$" \ + "end" "" + +gdb_test "info tracepoints" \ + ".*$trcpt1.*0x.*\[\t \]+\[0-9\]+\[\t \]+$stepcount\[\t \]+.*in gdb_c_test.*\[ \t\]+Actions for tracepoint $trcpt1:.*\[ \t\]+while-stepping $stepcount.*\[ \t\]+end.*\[ \t\]+end.*" \ + "5.16: confirm actions, step without collecting anything" + diff --git a/gdb/testsuite/lib/trace-support.exp b/gdb/testsuite/lib/trace-support.exp new file mode 100644 index 0000000..4765791 --- /dev/null +++ b/gdb/testsuite/lib/trace-support.exp @@ -0,0 +1,307 @@ +# Copyright (C) 1998 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# Please email any bugs, comments, and/or additions to this file to: +# bug-gdb@prep.ai.mit.edu + + +# +# Support procedures for trace testing +# + + +# +# Procedure: gdb_target_supports_trace +# Returns true if GDB is connected to a target that supports tracing. +# Allows tests to abort early if not running on a trace-aware target. +# + +proc gdb_target_supports_trace { } { + global gdb_prompt + + send_gdb "tstatus\n" + gdb_expect { + -re "\[Tt\]race can only be run on.*$gdb_prompt $" { + return 0 + } + -re "\[Tt\]race can not be run on.*$gdb_prompt $" { + return 0 + } + -re "\[Tt\]arget does not support.*$gdb_prompt $" { + return 0 + } + -re ".*\[Ee\]rror.*$gdb_prompt $" { + return 0 + } + -re ".*\[Ww\]arning.*$gdb_prompt $" { + return 0 + } + -re ".*$gdb_prompt $" { + return 1 + } + timeout { + return 0 + } + } +} + + +# +# Procedure: gdb_delete_tracepoints +# Many of the tests depend on setting tracepoints at various places and +# running until that tracepoint is reached. At times, we want to start +# with a clean slate with respect to tracepoints, so this utility proc +# lets us do this without duplicating this code everywhere. +# + +proc gdb_delete_tracepoints {} { + global gdb_prompt + + send_gdb "delete tracepoints\n" + gdb_expect 30 { + -re "Delete all tracepoints.*y or n.*$" { + send_gdb "y\n"; + exp_continue + } + -re ".*$gdb_prompt $" { # This happens if there were no tracepoints } + timeout { + perror "Delete all tracepoints in delete_tracepoints (timeout)" + return + } + } + send_gdb "info tracepoints\n" + gdb_expect 30 { + -re "No tracepoints.*$gdb_prompt $" {} + -re "$gdb_prompt $" { perror "tracepoints not deleted" ; return } + timeout { perror "info tracepoints (timeout)" ; return } + } +} + +# +# Procedure: gdb_trace_setactions +# Define actions for a tracepoint. +# Arguments: +# testname -- identifying string for pass/fail output +# tracepoint -- to which tracepoint do these actions apply? (optional) +# args -- list of actions to be defined. +# Returns: +# zero -- success +# non-zero -- failure + +proc gdb_trace_setactions { testname tracepoint args } { + global gdb_prompt; + + set state 0; + set passfail "pass"; + send_gdb "actions $tracepoint\n"; + set expected_result ""; + gdb_expect 5 { + -re "No tracepoint number .*$gdb_prompt $" { + fail $testname + return 1; + } + -re "Enter actions for tracepoint $tracepoint.*>" { + if { [llength $args] > 0 } { + set lastcommand "[lindex $args $state]"; + send_gdb "[lindex $args $state]\n"; + incr state; + set expected_result [lindex $args $state]; + incr state; + } else { + send_gdb "end\n"; + } + exp_continue; + } + -re "\(.*\)\[\r\n\]+\[ \t]*> $" { + if { $expected_result != "" } { + regsub "^\[^\r\n\]+\[\r\n\]+" "$expect_out(1,string)" "" out; + if ![regexp $expected_result $out] { + set passfail "fail"; + } + set expected_result ""; + } + if { $state < [llength $args] } { + send_gdb "[lindex $args $state]\n"; + incr state; + set expected_result [lindex $args $state]; + incr state; + } else { + send_gdb "end\n"; + set expected_result ""; + } + exp_continue; + } + -re "\(.*\)$gdb_prompt $" { + if { $expected_result != "" } { + if ![regexp $expected_result $expect_out(1,string)] { + set passfail "fail"; + } + set expected_result ""; + } + if { [llength $args] < $state } { + set passfail "fail"; + } + } + default { + set passfail "fail"; + } + } + if { $testname != "" } { + $passfail $testname; + } + if { $passfail == "pass" } then { + return 0; + } else { + return 1; + } +} + +# +# Procedure: gdb_tfind_test +# Find a specified trace frame. +# Arguments: +# testname -- identifying string for pass/fail output +# tfind_arg -- frame (line, PC, etc.) identifier +# exp_res -- Expected result of frame test +# args -- Test expression +# Returns: +# zero -- success +# non-zero -- failure +# + +proc gdb_tfind_test { testname tfind_arg exp_res args } { + global gdb_prompt; + + if { "$args" != "" } { + set expr "$exp_res"; + set exp_res "$args"; + } else { + set expr "(int) \$trace_frame"; + } + set passfail "fail"; + + gdb_test "tfind $tfind_arg" "" "" + send_gdb "printf \"x \%d x\\n\", $expr\n"; + gdb_expect 10 { + -re "x (-*\[0-9\]+) x" { + if { $expect_out(1,string) == $exp_res } { + set passfail "pass"; + } + exp_continue; + } + -re "$gdb_prompt $" { } + } + $passfail "$testname"; + if { $passfail == "pass" } then { + return 0; + } else { + return 1; + } +} + +# +# Procedure: gdb_readexpr +# Arguments: +# gdb_expr -- the expression whose value is desired +# Returns: +# the value of gdb_expr, as evaluated by gdb. +# [FIXME: returns -1 on error, which is sometimes a legit value] +# + +proc gdb_readexpr { gdb_expr } { + global gdb_prompt; + + set result -1; + send_gdb "print $gdb_expr\n" + gdb_expect 5 { + -re "\[$\].*= (\[0-9\]+).*$gdb_prompt $" { + set result $expect_out(1,string); + } + -re "$gdb_prompt $" { } + default { } + } + return $result; +} + +# +# Procedure: gdb_gettpnum +# Arguments: +# tracepoint (optional): if supplied, set a tracepoint here. +# Returns: +# the tracepoint ID of the most recently set tracepoint. +# + +proc gdb_gettpnum { tracepoint } { + global gdb_prompt; + + if { $tracepoint != "" } { + gdb_test "trace $tracepoint" "" "" + } + return [gdb_readexpr "\$tpnum"]; +} + + +# +# Procedure: gdb_find_function_baseline +# Arguments: +# func_name -- name of source function +# Returns: +# Sourcefile line of function definition (open curly brace), +# or -1 on failure. Caller must check return value. +# Note: +# Works only for open curly brace at beginning of source line! +# + +proc gdb_find_function_baseline { func_name } { + global gdb_prompt; + + set baseline -1; + + send_gdb "list $func_name\n" +# gdb_expect { +# -re "\[\r\n\]\[\{\].*$gdb_prompt $" { +# set baseline 1 +# } +# } +} + +# +# Procedure: gdb_find_function_baseline +# Arguments: +# filename: name of source file of desired function. +# Returns: +# Sourcefile line of function definition (open curly brace), +# or -1 on failure. Caller must check return value. +# Note: +# Works only for open curly brace at beginning of source line! +# + +proc gdb_find_recursion_test_baseline { filename } { + global gdb_prompt; + + set baseline -1; + + gdb_test "list $filename:1" "" "" + send_gdb "search gdb_recursion_test line 0\n" + gdb_expect { + -re "(\[0-9\]+)\[\t \]+\{.*line 0.*$gdb_prompt $" { + set baseline $expect_out(1,string); + } + -re "$gdb_prompt $" { } + default { } + } + return $baseline; +} |