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| author | Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> | 2014-09-22 23:42:54 +0000 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2014-09-23 09:32:27 -0400 |
| commit | 2909ef28b1d385210d4fef551499debc914f30e4 (patch) | |
| tree | 63f36b751009a4a1da765a96d289defca3160320 /tools/testing | |
| parent | 03e166450fca3867a8e940d13d650f11aa03ee90 (diff) | |
| download | linux-2909ef28b1d385210d4fef551499debc914f30e4.tar.bz2 | |
ftracetest: Add kprobe basic testcases
Add basic testcases for kprobe dynamic events.
This also shows that the ftracetest accepts sub-directory
for new testcases.
Link: http://lkml.kernel.org/p/20140922234254.23415.46964.stgit@kbuild-f20.novalocal
Acked-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'tools/testing')
| -rw-r--r-- | tools/testing/selftests/ftrace/test.d/kprobe/add_and_remove.tc | 11 | ||||
| -rw-r--r-- | tools/testing/selftests/ftrace/test.d/kprobe/busy_check.tc | 14 |
2 files changed, 25 insertions, 0 deletions
diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/add_and_remove.tc b/tools/testing/selftests/ftrace/test.d/kprobe/add_and_remove.tc new file mode 100644 index 000000000000..5ddfb476eceb --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/kprobe/add_and_remove.tc @@ -0,0 +1,11 @@ +#!/bin/sh +# description: Kprobe dynamic event - adding and removing + +[ -f kprobe_events ] || exit 1 + +echo 0 > events/enable || exit 1 +echo > kprobe_events || exit 1 +echo p:myevent do_fork > kprobe_events || exit 1 +grep myevent kprobe_events || exit 1 +[ -d events/kprobes/myevent ] || exit 1 +echo > kprobe_events diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/busy_check.tc b/tools/testing/selftests/ftrace/test.d/kprobe/busy_check.tc new file mode 100644 index 000000000000..588fde97e93f --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/kprobe/busy_check.tc @@ -0,0 +1,14 @@ +#!/bin/sh +# description: Kprobe dynamic event - busy event check + +[ -f kprobe_events ] || exit 1 + +echo 0 > events/enable || exit 1 +echo > kprobe_events || exit 1 +echo p:myevent do_fork > kprobe_events || exit 1 +[ -d events/kprobes/myevent ] || exit 1 +echo 1 > events/kprobes/myevent/enable || exit 1 +echo > kprobe_events && exit 1 # this must fail +echo 0 > events/kprobes/myevent/enable || exit 1 +echo > kprobe_events # this must succeed + |