Adding upstream version 255.4.upstream/255.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 116 insertions, 0 deletions

diff --git a/src/test/test-bitmap.c b/src/test/test-bitmap.c
new file mode 100644
index 0000000..8acf833
--- /dev/null
+++ b/src/test/test-bitmap.c
@@ -0,0 +1,116 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include "bitmap.h"
+#include "tests.h"
+
+int main(int argc, const char *argv[]) {
+        _cleanup_bitmap_free_ Bitmap *b = NULL, *b2 = NULL;
+        unsigned n = UINT_MAX, i = 0;
+
+        test_setup_logging(LOG_DEBUG);
+
+        b = bitmap_new();
+        assert_se(b);
+
+        assert_se(bitmap_ensure_allocated(&b) == 0);
+        b = bitmap_free(b);
+        assert_se(bitmap_ensure_allocated(&b) == 0);
+
+        assert_se(bitmap_isset(b, 0) == false);
+        assert_se(bitmap_isset(b, 1) == false);
+        assert_se(bitmap_isset(b, 256) == false);
+        assert_se(bitmap_isclear(b) == true);
+
+        assert_se(bitmap_set(b, 0) == 0);
+        assert_se(bitmap_isset(b, 0) == true);
+        assert_se(bitmap_isclear(b) == false);
+        bitmap_unset(b, 0);
+        assert_se(bitmap_isset(b, 0) == false);
+        assert_se(bitmap_isclear(b) == true);
+
+        assert_se(bitmap_set(b, 1) == 0);
+        assert_se(bitmap_isset(b, 1) == true);
+        assert_se(bitmap_isclear(b) == false);
+        bitmap_unset(b, 1);
+        assert_se(bitmap_isset(b, 1) == false);
+        assert_se(bitmap_isclear(b) == true);
+
+        assert_se(bitmap_set(b, 256) == 0);
+        assert_se(bitmap_isset(b, 256) == true);
+        assert_se(bitmap_isclear(b) == false);
+        bitmap_unset(b, 256);
+        assert_se(bitmap_isset(b, 256) == false);
+        assert_se(bitmap_isclear(b) == true);
+
+        assert_se(bitmap_set(b, 32) == 0);
+        bitmap_unset(b, 0);
+        assert_se(bitmap_isset(b, 32) == true);
+        bitmap_unset(b, 32);
+
+        BITMAP_FOREACH(n, NULL)
+                assert_not_reached();
+
+        assert_se(bitmap_set(b, 0) == 0);
+        assert_se(bitmap_set(b, 1) == 0);
+        assert_se(bitmap_set(b, 256) == 0);
+
+        BITMAP_FOREACH(n, b) {
+                assert_se(n == i);
+                if (i == 0)
+                        i = 1;
+                else if (i == 1)
+                        i = 256;
+                else if (i == 256)
+                        i = UINT_MAX;
+        }
+
+        assert_se(i == UINT_MAX);
+
+        i = 0;
+
+        BITMAP_FOREACH(n, b) {
+                assert_se(n == i);
+                if (i == 0)
+                        i = 1;
+                else if (i == 1)
+                        i = 256;
+                else if (i == 256)
+                        i = UINT_MAX;
+        }
+
+        assert_se(i == UINT_MAX);
+
+        b2 = bitmap_copy(b);
+        assert_se(b2);
+        assert_se(bitmap_equal(b, b2) == true);
+        assert_se(bitmap_equal(b, b) == true);
+        assert_se(bitmap_equal(b, NULL) == false);
+        assert_se(bitmap_equal(NULL, b) == false);
+        assert_se(bitmap_equal(NULL, NULL) == true);
+
+        bitmap_clear(b);
+        assert_se(bitmap_isclear(b) == true);
+        assert_se(bitmap_equal(b, b2) == false);
+        b2 = bitmap_free(b2);
+
+        assert_se(bitmap_set(b, UINT_MAX) == -ERANGE);
+
+        b = bitmap_free(b);
+        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));
+
+        assert_se(bitmap_set(b, 1) == 0);
+        bitmap_clear(b);
+        assert_se(bitmap_equal(b, b2));
+
+        assert_se(bitmap_set(b, 0) == 0);
+        assert_se(bitmap_set(b2, 0) == 0);
+        assert_se(bitmap_equal(b, b2));
+
+        return 0;
+}