1 files changed, 34 insertions, 0 deletions
diff --git a/third_party/aom/test/aom_mem_test.cc b/third_party/aom/test/aom_mem_test.cc
new file mode 100644
index 0000000000..849ba64435
--- /dev/null
+++ b/third_party/aom/test/aom_mem_test.cc
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2021, Alliance for Open Media. All rights reserved
+ *
+ * This source code is subject to the terms of the BSD 2 Clause License and
+ * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
+ * was not distributed with this source code in the LICENSE file, you can
+ * obtain it at www.aomedia.org/license/software. If the Alliance for Open
+ * Media Patent License 1.0 was not distributed with this source code in the
+ * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
+ */
+
+#include "aom_mem/aom_mem.h"
+
+#include <cstdio>
+#include <cstddef>
+
+#include "third_party/googletest/src/googletest/include/gtest/gtest.h"
+
+TEST(AomMemTest, Overflow) {
+  // Allocations are aligned > 1 so SIZE_MAX should always fail.
+  ASSERT_EQ(aom_malloc(SIZE_MAX), nullptr);
+  ASSERT_EQ(aom_calloc(1, SIZE_MAX), nullptr);
+  ASSERT_EQ(aom_calloc(32, SIZE_MAX / 32), nullptr);
+  ASSERT_EQ(aom_calloc(SIZE_MAX, SIZE_MAX), nullptr);
+  ASSERT_EQ(aom_memalign(1, SIZE_MAX), nullptr);
+  ASSERT_EQ(aom_memalign(64, SIZE_MAX), nullptr);
+  ASSERT_EQ(aom_memalign(64, SIZE_MAX - 64), nullptr);
+  ASSERT_EQ(aom_memalign(64, SIZE_MAX - 64 - sizeof(size_t) + 2), nullptr);
+}
+
+TEST(AomMemTest, NullParams) {
+  ASSERT_EQ(aom_memset16(nullptr, 0, 0), nullptr);
+  aom_free(nullptr);
+}