1 files changed, 11 insertions, 1 deletions
diff --git a/src/test/test-bitmap.c b/src/test/test-bitmap.c
index 96deeded7e..cb9e4a41f6 100644
--- a/src/test/test-bitmap.c
+++ b/src/test/test-bitmap.c
@@ -20,7 +20,7 @@
 #include "bitmap.h"
 
 int main(int argc, const char *argv[]) {
-        _cleanup_bitmap_free_ Bitmap *b = NULL;
+        _cleanup_bitmap_free_ Bitmap *b = NULL, *b2 = NULL;
         Iterator it;
         unsigned n = (unsigned) -1, i = 0;
 
@@ -101,5 +101,15 @@ int main(int argc, const char *argv[]) {
 
         assert_se(bitmap_set(b, (unsigned) -1) == -ERANGE);
 
+        bitmap_free(b);
+        b = NULL;
+        assert_se(bitmap_ensure_allocated(&b) == 0);
+        assert_se(bitmap_ensure_allocated(&b2) == 0);
+
+        assert_se(bitmap_equal(b, b2));
+        assert_se(bitmap_set(b, 0) == 0);
+        bitmap_unset(b, 0);
+        assert_se(bitmap_equal(b, b2));
+
         return 0;
 }