From 27001c664dddac8910b0a9ed55a94d6307e8a9e9 Mon Sep 17 00:00:00 2001
From: Michael Snyder <msnyder@vmware.com>
Date: Tue, 15 Sep 1998 22:25:01 +0000
Subject: 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.
---
 gdb/testsuite/gdb.trace/tfind.exp | 405 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 405 insertions(+)
 create mode 100644 gdb/testsuite/gdb.trace/tfind.exp

(limited to 'gdb/testsuite/gdb.trace/tfind.exp')

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"
-- 
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