Adding upstream version 1:2.3.21+dfsg1.upstream/1%2.3.21+dfsg1

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

1 files changed, 42 insertions, 0 deletions

diff --git a/src/lib/test-memarea.c b/src/lib/test-memarea.c
new file mode 100644
index 0000000..9a851dc
--- /dev/null
+++ b/src/lib/test-memarea.c
@@ -0,0 +1,42 @@
+/* Copyright (c) 2017-2018 Dovecot authors, see the included COPYING file */
+
+#include "test-lib.h"
+#include "buffer.h"
+#include "memarea.h"
+
+static bool test_callback_called = FALSE;
+
+static void test_callback(buffer_t *buf)
+{
+	test_assert(!test_callback_called);
+	test_callback_called = TRUE;
+	buffer_free(&buf);
+}
+
+void test_memarea(void)
+{
+	struct memarea *area, *area2;
+	buffer_t *buf;
+	size_t size;
+
+	test_begin("memarea");
+	buf = buffer_create_dynamic(default_pool, 128);
+	buffer_append(buf, "123", 3);
+
+	area = memarea_init(buf->data, buf->used, test_callback, buf);
+	test_assert(memarea_get_refcount(area) == 1);
+	test_assert(memarea_get(area, &size) == buf->data && size == buf->used);
+
+	area2 = area;
+	memarea_ref(area2);
+	test_assert(memarea_get_refcount(area2) == 2);
+	test_assert(memarea_get(area2, &size) == buf->data && size == buf->used);
+	memarea_unref(&area2);
+	test_assert(area2 == NULL);
+	test_assert(!test_callback_called);
+
+	memarea_unref(&area);
+	test_assert(test_callback_called);
+
+	test_end();
+}