gdb/testsuite/
* gdb.trace/actions.exp (check_tracepoint): New. (top level): Start the tracing and check the actions of tracepoints. Save trace data to tfile format. Restart GDB and read trace file in tfile target. Check the actions of tracepoints again. * gdb.trace/while-stepping.exp: Likewise.
This commit is contained in:
Yao Qi
parent
f37867715f
commit
b7a273f8c6
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@ -1,3 +1,12 @@
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2013-04-10 Yao Qi <yao@codesourcery.com>
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* gdb.trace/actions.exp (check_tracepoint): New.
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(top level): Start the tracing and check the actions of
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tracepoints. Save trace data to tfile format. Restart GDB
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and read trace file in tfile target. Check the actions of
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tracepoints again.
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* gdb.trace/while-stepping.exp: Likewise.
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2013-04-10 Yao Qi <yao@codesourcery.com>
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* gdb.trace/report.exp: Use standard_output_file for saved
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@ -235,3 +235,87 @@ gdb_test "info tracepoints" \
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\[\t \]+not installed on target." \
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"5.10a: verify teval actions set for two tracepoints"
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gdb_test "break main"
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gdb_run_cmd
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gdb_test "" "Breakpoint .*"
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if ![gdb_target_supports_trace] {
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unsupported "target does not support trace"
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return -1
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}
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gdb_trace_setactions "set actions for first tracepoint" \
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"$trcpt1" \
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"collect \$regs" "^$" \
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"end" ""
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# Check the definition of tracepoints. These tracepoints may have
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# different number in different runs.
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proc check_tracepoint { data_source } {
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with_test_prefix "$data_source" {
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global gdb_prompt
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global srcfile
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set tp_on_gdb_c_test 0
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set tp_on_gdb_asm_test 0
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set tp_on_gdb_recursion_test 0
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# Since the three tracepoints may appear in different orders, so
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# we can't do 'info tracepoints' to match the output. Instead, we
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# show each tracepoint one by one and record the number of each
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# tracepoint shown up the output. Check the number finally.
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for {set i 1} {$i < 4} {incr i 1} {
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set test "info tracepoints $i"
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gdb_test_multiple "info tracepoints $i" $test {
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-re "\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+\\r\\n\[\t \]+collect \\\$regs\\r\\n\[\t \]+installed on target" {
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incr tp_on_gdb_c_test
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exp_continue
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}
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-re "\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+\\r\\n\[\t \]+teval \\\$tsv \\+= 1\\r\\n\[\t \]+installed on target" {
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incr tp_on_gdb_asm_test
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exp_continue
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}
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-re "\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+\\r\\n\[\t \]+collect gdb_long_test\\r\\n\[\t \]+installed on target" {
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incr tp_on_gdb_recursion_test
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exp_continue
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}
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-re "${gdb_prompt} $" {
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}
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}
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}
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if {$tp_on_gdb_c_test == 1} {
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pass "tracepoint on gdb_c_test"
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} else {
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fail "tracepoint on gdb_c_test"
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}
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if {$tp_on_gdb_asm_test == 1} {
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pass "tracepoint on gdb_asm_test"
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} else {
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fail "tracepoint on gdb_asm_test"
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}
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if {$tp_on_gdb_recursion_test == 1} {
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pass "tracepoint on gdb_recursion_test"
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} else {
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fail "tracepoint on gdb_recursion_test $tp_on_gdb_recursion_test"
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}
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}
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}
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# Start and stop the tracing, so that we can save tracepoints
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# definitions to trace file.
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gdb_test_no_output "tstart" ""
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check_tracepoint "live"
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gdb_test_no_output "tstop" ""
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set tracefile [standard_output_file ${testfile}]
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gdb_test "tsave ${tracefile}.tf" \
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"Trace data saved to file '${tracefile}.tf'\.\\r"
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# Restart GDB and read the trace data in tfile target.
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_file_cmd $binfile
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gdb_test "target tfile ${tracefile}.tf" ".*" \
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"change to tfile target"
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check_tracepoint "tfile"
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@ -99,3 +99,49 @@ gdb_test "info tracepoints" \
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.*end.*" \
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"5.16: confirm actions, step without collecting anything"
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gdb_test "break main"
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gdb_run_cmd
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gdb_test "" "Breakpoint .*"
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if ![gdb_target_supports_trace] {
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unsupported "target does not support trace"
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return -1
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}
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gdb_trace_setactions "set stepcount to $stepcount" \
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"" \
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"while-stepping $stepcount" "" \
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"collect \$regs " "^$" \
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"collect \$locals " "^$" \
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"end" ""
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proc check_tracepoint { data_source } {
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with_test_prefix "$data_source" {
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global srcfile
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global stepcount
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gdb_test "info tracepoints" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What.*
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\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+.
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\[\t \]+while-stepping $stepcount.*
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\[\t \]+collect \\\$regs.*
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\[\t \]+collect \\\$locals.*
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\[\t \]+end.*"
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}
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}
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gdb_test_no_output "tstart"
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check_tracepoint "live"
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gdb_test_no_output "tstop"
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set tracefile [standard_output_file ${testfile}]
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gdb_test "tsave ${tracefile}.tf" \
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"Trace data saved to file '${tracefile}.tf'\.\\r" \
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"save tfile trace file"
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# Restart GDB and read the trace data in tfile target.
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_file_cmd $binfile
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gdb_test "target tfile ${tracefile}.tf" ".*" \
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"change to tfile target"
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check_tracepoint "tfile"
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