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[PATCH 4/5] tsv.exp: Test TSV from CTF
It is a test that GDB reads TSV from CTF trace data, which should be
exactly the same as reading data from the remote target and tfile trace
data.
gdb/testsuite:
2013-03-07 Yao Qi <yao@codesourcery.com>
* gdb.trace/tsv.exp: Save trace frame to CTF. If GDB supports,
read CTF data by target ctf and call check_tsv.
---
gdb/testsuite/gdb.trace/tsv.exp | 20 ++++++++++++++++++++
1 files changed, 20 insertions(+), 0 deletions(-)
diff --git a/gdb/testsuite/gdb.trace/tsv.exp b/gdb/testsuite/gdb.trace/tsv.exp
index 97dcaba..229817a 100644
--- a/gdb/testsuite/gdb.trace/tsv.exp
+++ b/gdb/testsuite/gdb.trace/tsv.exp
@@ -145,6 +145,9 @@ gdb_test_no_output "tstop" ""
# Save trace frames to tfile.
gdb_test "tsave ${testfile}.tf" \
"Trace data saved to file '${testfile}.tf'.*"
+# Save trace frames to ctf.
+gdb_test "tsave -ctf ${testfile}.ctf" \
+ "Trace data saved to directory '${testfile}.ctf'.*"
proc check_tsv { data_source } { with_test_prefix "${data_source}" {
gdb_test "tfind 0"
@@ -170,3 +173,20 @@ gdb_test_multiple "target tfile ${testfile}.tf" "$test" {
# Check the tsv from tfile.
check_tsv "tfile"
+
+# Save trace frames to ctf format if GDB is able to read ctf data.
+set gdb_can_read_ctf_data 0
+gdb_test_multiple "target ctf" "" {
+ -re "Undefined target command: \"ctf\"\. Try \"help target\"\.\r\n$gdb_prompt $" {
+ set gdb_can_read_ctf_data 0
+ }
+ -re "No CTF directory specified.*\r\n$gdb_prompt $" {
+ set gdb_can_read_ctf_data 1
+ }
+}
+
+if { $gdb_can_read_ctf_data } {
+ # Change target to ctf.
+ gdb_test "target ctf ${testfile}.ctf" ".*" "change to ctf target"
+ check_tsv "ctf"
+}
--
1.7.7.6