diff options
| author |   Masami Hiramatsu <mhiramat@kernel.org> | 2017-05-23 15:03:43 +0900 |
|---|---|---|
| committer |   Shuah Khan <shuahkh@osg.samsung.com> | 2017-06-07 10:07:22 -0600 |
| commit | 27af344ba09c552d6ee9f1ef05bc00dc676fb0e8 (patch) | |
| tree | c0f0c170b04ed2d9a7274403aed6a6b1cb782ed9 /tools/testing/selftests/ftrace | |
| parent | selftests/seccomp: Force rebuild according to dependencies (diff) | |
| download | linux-dev-27af344ba09c552d6ee9f1ef05bc00dc676fb0e8.tar.xz linux-dev-27af344ba09c552d6ee9f1ef05bc00dc676fb0e8.zip | |
selftests/ftrace: Skip full-glob-matching filter test on older kernel
Skip a part of ftrace filter test related to full-glob
matching if we are sure that the testing kernel is so old
that it does not support full-glob-matching yet.
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Diffstat (limited to 'tools/testing/selftests/ftrace')
| -rw-r--r-- | tools/testing/selftests/ftrace/test.d/ftrace/func-filter-glob.tc | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-glob.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-glob.tc index 9dcd0ca1f49c..8095e122daa9 100644 --- a/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-glob.tc +++ b/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-glob.tc @@ -11,17 +11,6 @@ fi disable_tracing clear_trace -# filter by ?, schedule is always good -if ! echo "sch?dule" > set_ftrace_filter; then - # test for powerpc 64 - if ! echo ".sch?dule" > set_ftrace_filter; then - fail "can not enable schedule filter" - fi - cat set_ftrace_filter | grep '^.schedule$' -else - cat set_ftrace_filter | grep '^schedule$' -fi - ftrace_filter_check() { # glob grep echo "$1" > set_ftrace_filter cut -f1 -d" " set_ftrace_filter > $TMPDIR/actual @@ -39,11 +28,28 @@ ftrace_filter_check '*schedule*' '^.*schedule.*$' # filter by *, end match ftrace_filter_check 'schedule*' '^schedule.*$' +# Advanced full-glob matching feature is recently supported. +# Skip the tests if we are sure the kernel does not support it. +if grep -q 'accepts: .* glob-matching-pattern' README ; then + # filter by *, both side match ftrace_filter_check 'sch*ule' '^sch.*ule$' # filter by char class. ftrace_filter_check '[Ss]y[Ss]_*' '^[Ss]y[Ss]_.*$' +# filter by ?, schedule is always good +if ! echo "sch?dule" > set_ftrace_filter; then + # test for powerpc 64 + if ! echo ".sch?dule" > set_ftrace_filter; then + fail "can not enable schedule filter" + fi + cat set_ftrace_filter | grep '^.schedule$' +else + cat set_ftrace_filter | grep '^schedule$' +fi + +fi + echo > set_ftrace_filter enable_tracing |