1// Copyright (c) 2011 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "ppapi/tests/test_memory.h"
6
7#include "ppapi/c/dev/ppb_memory_dev.h"
8#include "ppapi/cpp/instance.h"
9#include "ppapi/cpp/module.h"
10#include "ppapi/tests/testing_instance.h"
11
12namespace {
13
14size_t kTestBufferSize = 1000;
15
16}  // namespace
17
18REGISTER_TEST_CASE(Memory);
19
20bool TestMemory::Init() {
21  memory_dev_interface_ = static_cast<const PPB_Memory_Dev*>(
22      pp::Module::Get()->GetBrowserInterface(PPB_MEMORY_DEV_INTERFACE));
23  return memory_dev_interface_ && CheckTestingInterface();
24}
25
26void TestMemory::RunTests(const std::string& filter) {
27  RUN_TEST(MemAlloc, filter);
28  RUN_TEST(NullMemFree, filter);
29}
30
31std::string TestMemory::TestMemAlloc() {
32  char* buffer = static_cast<char*>(
33      memory_dev_interface_->MemAlloc(kTestBufferSize));
34  // Touch a couple of locations.  Failure will crash the test.
35  buffer[0] = '1';
36  buffer[kTestBufferSize - 1] = '1';
37  memory_dev_interface_->MemFree(buffer);
38
39  PASS();
40}
41
42std::string TestMemory::TestNullMemFree() {
43  // Failure crashes the test.
44  memory_dev_interface_->MemFree(NULL);
45
46  PASS();
47}
48
49