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authorYao Qi <yao@codesourcery.com>2013-03-14 09:12:21 +0000
committerYao Qi <yao@codesourcery.com>2013-03-14 09:12:21 +0000
commite2be70a0e109d8dcd4e01633bbf84636b51ad9e3 (patch)
tree296a85e0d0c92b572b3392d251682b949cd293e1 /gdb/testsuite
parentd6682f9ee928ad479b5189bef428dbfca8b34241 (diff)
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* gdb.trace/tstatus.exp (run_trace_experiment): Save the output of 'tstatus' into tstatus_output. (top level): Save the trace data to tfile. Read trace file in tfile target. Check the trace status.
Diffstat (limited to 'gdb/testsuite')
-rw-r--r--gdb/testsuite/ChangeLog7
-rw-r--r--gdb/testsuite/gdb.trace/tstatus.exp35
2 files changed, 40 insertions, 2 deletions
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 37eecbb..f4863a1 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2013-03-14 Yao Qi <yao@codesourcery.com>
+
+ * gdb.trace/tstatus.exp (run_trace_experiment): Save the output
+ of 'tstatus' into tstatus_output.
+ (top level): Save the trace data to tfile. Read trace file in
+ tfile target. Check the trace status.
+
2013-03-13 Yao Qi <yao@codesourcery.com>
* gdb.trace/tsv.exp (check_tsv): New.
diff --git a/gdb/testsuite/gdb.trace/tstatus.exp b/gdb/testsuite/gdb.trace/tstatus.exp
index 743db91..74d0c27 100644
--- a/gdb/testsuite/gdb.trace/tstatus.exp
+++ b/gdb/testsuite/gdb.trace/tstatus.exp
@@ -34,9 +34,12 @@ if ![gdb_target_supports_trace] {
return -1
}
+set tstatus_output ""
+
proc run_trace_experiment {} {
global gdb_prompt
global decimal
+ global tstatus_output
# gdb_test_no_output "set debug remote 1" ""
@@ -93,10 +96,12 @@ proc run_trace_experiment {} {
set test "tstatus reports trace stop reason"
gdb_test_multiple "tstatus" $test {
- -re "Trace stopped by a tstop command \\(because I can\\)\..*Trace will stop if GDB disconnects\.\[\r\n\]+Trace user is me me me\.\[\r\n\]+Trace notes: different note\.\[\r\n\]+Not looking at any trace frame\..*\r\n$gdb_prompt $" {
+ -re "(Trace stopped by a tstop command \\(because I can\\)\..*Trace will stop if GDB disconnects\.\[\r\n\]+Trace user is me me me\.\[\r\n\]+Trace notes: different note\.\[\r\n\]+Not looking at any trace frame\.).*\r\n$gdb_prompt $" {
+ set tstatus_output $expect_out(1,string)
pass $test
}
- -re "Trace stopped by a tstop command\..*\r\n$gdb_prompt $" {
+ -re "(Trace stopped by a tstop command\.).*\r\n$gdb_prompt $" {
+ set tstatus_output $expect_out(1,string)
unsupported $test
}
}
@@ -131,3 +136,29 @@ proc test_tracepoints {} {
}
test_tracepoints
+
+set tracefile [standard_output_file ${testfile}]
+# Save trace frames to tfile.
+gdb_test "tsave ${tracefile}.tf" \
+ "Trace data saved to file '${tracefile}.tf'.*" \
+ "save tfile trace file"
+
+# Change target to tfile.
+set test "change to tfile target"
+gdb_test_multiple "target tfile ${tracefile}.tf" "$test" {
+ -re "A program is being debugged already. Kill it. .y or n. " {
+ send_gdb "y\n"
+ exp_continue
+ }
+ -re "$gdb_prompt $" {
+ pass "$test"
+ }
+}
+
+# Convert "(because I can) to "\(because I can\)"
+set tstatus_output [string map {\( \\(} $tstatus_output]
+set tstatus_output [string map {\) \\)} $tstatus_output]
+
+# The status should be identical to the status of live inferior.
+gdb_test "tstatus" "Using a trace file\.\r\n${tstatus_output}.*" \
+ "tstatus on tfile target"