[PATCH 04/27] lockdep tests: Run lockdep tests a second time under Valgrind

From: Bart Van Assche
Date: Wed Nov 28 2018 - 18:44:12 EST


This improves test coverage.

Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
---
tools/lib/lockdep/run_tests.sh | 14 ++++++++++++++
1 file changed, 14 insertions(+)

diff --git a/tools/lib/lockdep/run_tests.sh b/tools/lib/lockdep/run_tests.sh
index 38b8c9034b8e..f1b5027925db 100755
--- a/tools/lib/lockdep/run_tests.sh
+++ b/tools/lib/lockdep/run_tests.sh
@@ -30,3 +30,17 @@ 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
--
2.20.0.rc0.387.gc7a69e6b6c-goog