[PATCH 6/8] selftests/ftrace: Expand the tprobe event test to check wrong format
From: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
Date: 2025-02-26 06:19:29
Also in:
linux-kselftest, lkml
Subsystem:
kernel selftest framework, the rest, tracing · Maintainers:
Shuah Khan, Shuah Khan, Linus Torvalds, Steven Rostedt, Masami Hiramatsu
From: Masami Hiramatsu (Google) <mhiramat@kernel.org> Expand the tprobe event test case to check wrong tracepoint format. Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> --- .../ftrace/test.d/dynevent/add_remove_tprobe.tc | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_tprobe.tc b/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_tprobe.tc
index 155792eaeee5..f271c4238b72 100644
--- a/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_tprobe.tc
+++ b/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_tprobe.tc@@ -6,6 +6,7 @@ echo 0 > events/enable echo > dynamic_events +SUBSYSTEM=kmem TRACEPOINT1=kmem_cache_alloc TRACEPOINT2=kmem_cache_free
@@ -24,4 +25,17 @@ grep -q myevent1 dynamic_events echo > dynamic_events +# auto naming check +echo "t $TRACEPOINT1" >> dynamic_events + +test -d events/tracepoints/$TRACEPOINT1 + +echo > dynamic_events + +# SUBSYSTEM is not supported +echo "t $SUBSYSTEM/$TRACEPOINT1" >> dynamic_events && exit_fail ||: +echo "t $SUBSYSTEM:$TRACEPOINT1" >> dynamic_events && exit_fail ||: +echo "t:myevent3 $SUBSYSTEM/$TRACEPOINT1" >> dynamic_events && exit_fail ||: +echo "t:myevent3 $SUBSYSTEM:$TRACEPOINT1" >> dynamic_events && exit_fail ||: + clear_trace