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authorBart Van Assche <bvanassche@acm.org>2018-12-06 17:11:28 -0800
committerIngo Molnar <mingo@kernel.org>2018-12-11 14:54:49 +0100
commit2b28a8609ec9891e37607ae20688b4ab34f2778c (patch)
tree057c1896a1bc6e3a625d7ff6ebe388676fa79a00 /tools/lib
parent5ecb8e94b494af0df8de4ca9b9ef88d87b30a9c1 (diff)
downloadlinux-2b28a8609ec9891e37607ae20688b4ab34f2778c.tar.bz2
tools/lib/lockdep/tests: Run lockdep tests a second time under Valgrind
This improves test coverage. Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Sasha Levin <sasha.levin@oracle.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Waiman Long <longman@redhat.com> Cc: johannes.berg@intel.com Cc: tj@kernel.org Link: https://lkml.kernel.org/r/20181207011148.251812-5-bvanassche@acm.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/lib')
-rwxr-xr-xtools/lib/lockdep/run_tests.sh14
1 files changed, 14 insertions, 0 deletions
diff --git a/tools/lib/lockdep/run_tests.sh b/tools/lib/lockdep/run_tests.sh
index bc36178329a8..c8fbd0306960 100755
--- a/tools/lib/lockdep/run_tests.sh
+++ b/tools/lib/lockdep/run_tests.sh
@@ -31,3 +31,17 @@ find tests -name '*.c' | sort | while read -r i; do
fi
rm -f "tests/$testname"
done
+
+find tests -name '*.c' | sort | while read -r i; do
+ testname=$(basename "$i" .c)
+ echo -ne "(PRELOAD + Valgrind) $testname... "
+ if gcc -o "tests/$testname" -pthread -Iinclude "$i" &&
+ { timeout 10 valgrind --read-var-info=yes ./lockdep "./tests/$testname" >& "tests/${testname}.vg.out"; true; } &&
+ "tests/${testname}.sh" < "tests/${testname}.vg.out" &&
+ ! grep -Eq '(^==[0-9]*== (Invalid |Uninitialised ))|Mismatched free|Source and destination overlap| UME ' "tests/${testname}.vg.out"; then
+ echo "PASSED!"
+ else
+ echo "FAILED!"
+ fi
+ rm -f "tests/$testname"
+done