1 files changed, 26 insertions, 0 deletions
diff --git a/memory/jemalloc/src/test/unit/lg_chunk.c b/memory/jemalloc/src/test/unit/lg_chunk.c
new file mode 100644
index 000000000..7e5df3814
--- /dev/null
+++ b/memory/jemalloc/src/test/unit/lg_chunk.c
@@ -0,0 +1,26 @@
+#include "test/jemalloc_test.h"
+
+/*
+ * Make sure that opt.lg_chunk clamping is sufficient.  In practice, this test
+ * program will fail a debug assertion during initialization and abort (rather
+ * than the test soft-failing) if clamping is insufficient.
+ */
+const char *malloc_conf = "lg_chunk:0";
+
+TEST_BEGIN(test_lg_chunk_clamp)
+{
+	void *p;
+
+	p = mallocx(1, 0);
+	assert_ptr_not_null(p, "Unexpected mallocx() failure");
+	dallocx(p, 0);
+}
+TEST_END
+
+int
+main(void)
+{
+
+	return (test(
+	    test_lg_chunk_clamp));
+}