pytest/segfault: abort for generate_random_bytes(-1)

Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andreas Schneider <asn@samba.org>

diff --git a/python/samba/tests/segfault.py b/python/samba/tests/segfault.py
index 6186d60c823a7bed4e555e0f48cd1ab7b526ea1f..a2a42feffdacd4c12ca45aa79b9c41eaeef022d2 100644 (file)
--- a/python/samba/tests/segfault.py
+++ b/python/samba/tests/segfault.py
@@ -236,3 +236,9 @@ class SegfaultTests(samba.tests.TestCase):
 
         c = ldb.Control(samdb, 'relax:1')
         del c.critical
+
+    @segfault_detector
+    def test_random_bytes(self):
+        # memory error from SIZE_MAX -1 allocation.
+        from samba import generate_random_bytes
+        generate_random_bytes(-1)

diff --git a/selftest/knownfail.d/segfault-test_random-bytes b/selftest/knownfail.d/segfault-test_random-bytes
new file mode 100644 (file)
index 0000000..d818819
--- /dev/null
+++ b/selftest/knownfail.d/segfault-test_random-bytes
@@ -0,0 +1 @@
+^samba.tests.segfault.samba.tests.segfault.SegfaultTests.test_random_bytes