From: Matthias Clasen <mclasen@redhat.com>
Date: Mon, 30 Dec 2013 15:54:46 +0000 (-0500)
Subject: Add tests for g_malloc
X-Git-Tag: 2.39.3~53
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4f0a13effca82febccb0e84d0017bf378359fb69;p=platform%2Fupstream%2Fglib.git

Add tests for g_malloc
---

diff --git a/glib/tests/Makefile.am b/glib/tests/Makefile.am
index eb0efd5..6cfcbdd 100644
--- a/glib/tests/Makefile.am
+++ b/glib/tests/Makefile.am
@@ -57,6 +57,7 @@ test_programs = \
 	list				\
 	logging				\
 	mainloop			\
+	malloc				\
 	mappedfile			\
 	markup				\
 	markup-parse			\
diff --git a/glib/tests/malloc.c b/glib/tests/malloc.c
new file mode 100644
index 0000000..0a95d96
--- /dev/null
+++ b/glib/tests/malloc.c
@@ -0,0 +1,117 @@
+/* Unit tests for g_malloc
+ * Copyright (C) 2013 Red Hat, Inc.
+ *
+ * This work is provided "as is"; redistribution and modification
+ * in whole or in part, in any medium, physical or electronic is
+ * permitted without restriction.
+ *
+ * This work is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * In no event shall the authors or contributors be liable for any
+ * direct, indirect, incidental, special, exemplary, or consequential
+ * damages (including, but not limited to, procurement of substitute
+ * goods or services; loss of use, data, or profits; or business
+ * interruption) however caused and on any theory of liability, whether
+ * in contract, strict liability, or tort (including negligence or
+ * otherwise) arising in any way out of the use of this software, even
+ * if advised of the possibility of such damage.
+ *
+ * Author: Matthias Clasen
+ */
+
+#include "glib.h"
+#include <stdlib.h>
+
+static void
+test_profiler (void)
+{
+  if (g_test_subprocess ())
+    {
+      gpointer p;
+      g_mem_set_vtable (glib_mem_profiler_table);
+      p = g_malloc (100);
+      p = g_realloc (p, 200);
+      g_free (p);
+      p = g_malloc0 (1000);
+      g_free (p);
+      p = g_try_malloc (2000);
+      p = g_try_realloc (p, 3000);
+      g_free (p);
+      p = g_malloc (0);
+      p = g_malloc0 (0);
+      p = g_realloc (NULL, 0);
+      p = g_try_malloc (0);
+      p = g_try_realloc (NULL, 0);
+      g_mem_profile ();
+      exit (0);
+    }
+  g_test_trap_subprocess (NULL, 0, 0);
+  g_test_trap_assert_passed ();
+  g_test_trap_assert_stdout ("*GLib Memory statistics*");
+}
+
+static void
+test_fallback_calloc (void)
+{
+  if (g_test_subprocess ())
+    {
+      GMemVTable vtable = { malloc, realloc, free, NULL, NULL, NULL };
+      gpointer p;
+
+      g_mem_set_vtable (&vtable);
+      p = g_malloc0 (1000);
+      g_free (p);
+      exit (0);
+    }
+  g_test_trap_subprocess (NULL, 0, 0);
+  g_test_trap_assert_passed ();
+}
+
+static void
+test_incomplete_vtable (void)
+{
+  if (g_test_subprocess ())
+    {
+      GMemVTable vtable = { malloc, realloc, NULL, NULL, NULL, NULL };
+      gpointer p;
+
+      g_mem_set_vtable (&vtable);
+      p = g_malloc0 (1000);
+      g_free (p);
+      exit (0);
+    }
+  g_test_trap_subprocess (NULL, 0, 0);
+  g_test_trap_assert_failed ();
+  g_test_trap_assert_stderr ("*lacks one of*");
+}
+
+static void
+test_double_vtable (void)
+{
+  if (g_test_subprocess ())
+    {
+      GMemVTable vtable = { malloc, realloc, free, NULL, NULL, NULL };
+
+      g_mem_set_vtable (&vtable);
+      g_mem_set_vtable (&vtable);
+      exit (0);
+    }
+  g_test_trap_subprocess (NULL, 0, 0);
+  g_test_trap_assert_failed ();
+  g_test_trap_assert_stderr ("*can only be set once*");
+}
+
+int
+main (int argc, char *argv[])
+{
+  g_test_init (&argc, &argv, NULL);
+
+  g_test_add_func ("/malloc/incomplete-vtable", test_incomplete_vtable);
+  g_test_add_func ("/malloc/double-vtable", test_double_vtable);
+  g_test_add_func ("/malloc/fallback-calloc", test_fallback_calloc);
+  g_test_add_func ("/malloc/profiler", test_profiler);
+
+  return g_test_run ();
+}