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@xxxxxxxxxx>
---
.../ftrace/test.d/ftrace/func-filter-glob.tc | 28 ++++++++++++--------
1 file 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 9dcd0ca..8095e12 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
--
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