diff options
| -rw-r--r-- | gdb/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.trace/mi-trace-frame-collected.exp | 156 |
2 files changed, 160 insertions, 0 deletions
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index 6eb3ac6..cf3bd6c 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2013-06-26 Yao Qi <yao@codesourcery.com> + + * gdb.trace/mi-trace-frame-collected.exp: New. + 2013-06-25 Yao Qi <yao@codesourcery.com> * boards/native-extended-gdbserver.exp: Set board_info diff --git a/gdb/testsuite/gdb.trace/mi-trace-frame-collected.exp b/gdb/testsuite/gdb.trace/mi-trace-frame-collected.exp new file mode 100644 index 0000000..ecfa098 --- /dev/null +++ b/gdb/testsuite/gdb.trace/mi-trace-frame-collected.exp @@ -0,0 +1,156 @@ +# Copyright 2013 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 3 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, see <http://www.gnu.org/licenses/>. + +load_lib trace-support.exp + +standard_testfile actions.c + +if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} {debug}] } { + return -1 +} + +if ![runto_main] { + fail "Can't run to main to check for trace support" + return -1 +} + +if ![gdb_target_supports_trace] { + unsupported "Current target does not support trace" + return -1 +} + +gdb_exit + +load_lib mi-support.exp +set MIFLAGS "-i=mi" + +if [mi_gdb_start] { + return +} +mi_run_to_main + +mi_gdb_test "-break-insert end" \ + "\\^done,bkpt=\{number=\"${decimal}\",type=\"breakpoint\".*\"\}" \ + "insert tracepoint on end" +mi_gdb_test "-break-insert -a gdb_recursion_test" \ + "\\^done,bkpt=\{number=\"${decimal}\",type=\"tracepoint\".*\"\}" \ + "insert tracepoint on gdb_recursion_test" + +mi_gdb_test "-trace-define-variable \$tsv 1" {.*\^done} \ + "-trace-define-variable" + +set pcreg "" +if [is_amd64_regs_target] { + set pcreg "rip" +} elseif [is_x86_like_target] { + set pcreg "eip" +} else { + # Other ports that support tracepoints should set the name of pc + # register here. + fail "set the name of pc register" + return -1 +} + +mi_gdb_test "-break-commands 3 \"collect gdb_char_test\" \"collect gdb_union1_test\" \"collect gdb_struct1_test.l\" \"collect gdb_arr_test\[0\]\" \"collect $${pcreg}\" \"teval \$tsv += 1\" \"collect \$tsv\" \"end\" " \ + {\^done} "set action" + +mi_gdb_test "-break-insert -a gdb_c_test" \ + "\\^done,bkpt=\{number=\"${decimal}\",type=\"tracepoint\".*\"\}" \ + "insert tracepoint on gdb_c_test" + +# Define an action. +# Collect a global variable to be sure no registers are collected +# except PC. +mi_gdb_test "-break-commands 4 \"collect gdb_char_test\" \"end\" " \ + {\^done} "set action on tracepoint 4" + +mi_gdb_test "-trace-start" {.*\^done} "trace start" +mi_send_resuming_command "exec-continue" "continuing to end" +mi_expect_stop \ + "breakpoint-hit" "end" ".*" ".*" ".*" {"" "disp=\"keep\""} \ + "stop at end" +mi_gdb_test "-trace-stop" {.*\^done,stop-reason=.*} "trace stop" + +# Save trace frames to tfile. +set tracefile [standard_output_file ${testfile}] +mi_gdb_test "-trace-save ${tracefile}.tf" ".*\\^done" \ + "save tfile trace file" +# Save trace frames to ctf. +mi_gdb_test "-trace-save -ctf ${tracefile}.ctf" ".*\\^done" \ + "save ctf trace file" + +# Test the MI command '-trace-frame-collected' with DATA_SOURCE as +# trace data source. + +proc test_trace_frame_collected { data_source } { + global decimal hex + global mi_gdb_prompt + + with_test_prefix "$data_source" { + mi_gdb_test "-trace-find frame-number 0" \ + ".*\\^done,found=\"1\",tracepoint=\"${decimal}\",traceframe=\"0\",frame=\{.*" \ + "-trace-find frame-number 0" + + # Test MI command '-trace-frame-collected' dumps only + # collected registers. + mi_gdb_test "-trace-frame-collected" \ + "\\^done,explicit-variables=\\\[\{name=\"gdb_char_test\",value=\".*\"\}\\\],computed-expressions=\\\[\\\],registers=\\\[\{number=\"$decimal\",value=\"$hex\"\}\\\],tvars=\\\[\\\],memory=\\\[\{address=\"$hex\",length=\"1\"\}\\\]"\ + "-trace-frame-collected (register)" + + mi_gdb_test "-trace-find frame-number 1" \ + ".*\\^done,found=\"1\",tracepoint=\"${decimal}\",traceframe=\"1\",frame=\{.*" \ + "-trace-find frame-number 1" + + # Test MI command '-trace-frame-collected' + mi_gdb_test "-trace-frame-collected" \ + "\\^done,explicit-variables=\\\[\{name=\"gdb_char_test\",value=\".*\"\},\{name=\"gdb_union1_test\",value=\".*\"\}\\\],computed-expressions=\\\[\{name=\"gdb_struct1_test\.l\",.*\},\{name=\"gdb_arr_test\\\[0\\\]\",.*\}\\\],registers=\\\[.*\\\],tvars=\\\[\{name=\"\\\$tsv\",current=\"2\"\}\\\],memory=\\\[\{address=\"$hex\",length=\"1\"\},.*\\\]"\ + "-trace-frame-collected" + mi_gdb_test "-trace-frame-collected --var-print-values 2 --comp-print-values --simple-values --registers-format x --memory-contents" \ + "\\^done,explicit-variables=\\\[\{name=\"gdb_char_test\",type=\"char\",value=\".*\"\},\{name=\"gdb_union1_test\",type=\"union GDB_UNION_TEST\"\}\\\],computed-expressions=\\\[.*\\\],registers=\\\[.*\\\],tvars=\\\[\{name=\"\\\$tsv\",current=\"2\"\}\\\],memory=\\\[\{address=\"$hex\",length=\"1\",contents=\".*\"\},.*\\\]" \ + "-trace-frame-collected --var-print-values 2 --comp-print-values --simple-values --registers-format x --memory-contents" + + mi_gdb_test "-trace-find none" ".*\\^done,found=\"0\".*" \ + "-trace-find none" + } +} + +test_trace_frame_collected "live" + +# Change target to ctf if GDB supports it. +set msg "-target-select ctf" +send_gdb "-target-select ctf ${tracefile}.ctf\n" +gdb_expect { + -re ".*\\^connected.*${mi_gdb_prompt}$" { + # GDB supports ctf, do the test. + test_trace_frame_collected "ctf" + } + -re ".*\\^error,msg=\"Undefined target command.*${mi_gdb_prompt}$" { + # GDB doesn't support ctf, skip the test. + unsupported "gdb does not support ctf target" + } + -re ".*$mi_gdb_prompt$" { + fail "$msg" + } + timeout { + fail "$msg (timeout)" + } +} + +# Change target to tfile. +mi_gdb_test "-target-select tfile ${tracefile}.tf" ".*\\^connected.*" \ + "-target-select tfile" +test_trace_frame_collected "tfile" + +mi_gdb_exit |