Adding instrumentation to locate the source of jankiness
[chromium-blink-merge.git] / chrome / browser / sync / glue / local_device_info_provider_unittest.cc
bloba006df9021c91baff00b017d54b33e460ef86f4e
1 // Copyright 2014 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.
5 #include "base/bind.h"
6 #include "base/message_loop/message_loop.h"
7 #include "base/run_loop.h"
8 #include "chrome/browser/sync/glue/local_device_info_provider_impl.h"
9 #include "chrome/common/chrome_version_info.h"
10 #include "sync/util/get_session_name.h"
11 #include "testing/gtest/include/gtest/gtest.h"
13 using sync_driver::DeviceInfo;
14 using sync_driver::LocalDeviceInfoProvider;
16 namespace browser_sync {
18 const char kLocalDeviceGuid[] = "foo";
19 const char kSigninScopedDeviceId[] = "device_id";
21 class LocalDeviceInfoProviderTest : public testing::Test {
22 public:
23 LocalDeviceInfoProviderTest()
24 : called_back_(false) {}
25 virtual ~LocalDeviceInfoProviderTest() {}
27 virtual void SetUp() override {
28 provider_.reset(new LocalDeviceInfoProviderImpl());
31 virtual void TearDown() override {
32 provider_.reset();
33 called_back_ = false;
36 protected:
37 void InitializeProvider() {
38 // Start initialization.
39 provider_->Initialize(kLocalDeviceGuid, kSigninScopedDeviceId);
41 // Subscribe to the notification and wait until the callback
42 // is called. The callback will quit the loop.
43 base::RunLoop run_loop;
44 scoped_ptr<LocalDeviceInfoProvider::Subscription> subscription(
45 provider_->RegisterOnInitializedCallback(
46 base::Bind(&LocalDeviceInfoProviderTest::QuitLoopOnInitialized,
47 base::Unretained(this), &run_loop)));
48 run_loop.Run();
51 void QuitLoopOnInitialized(base::RunLoop* loop) {
52 called_back_ = true;
53 loop->Quit();
56 scoped_ptr<LocalDeviceInfoProviderImpl> provider_;
58 bool called_back_;
60 private:
61 base::MessageLoop message_loop_;
64 TEST_F(LocalDeviceInfoProviderTest, OnInitializedCallback) {
65 ASSERT_FALSE(called_back_);
67 InitializeProvider();
68 EXPECT_TRUE(called_back_);
71 TEST_F(LocalDeviceInfoProviderTest, GetLocalDeviceInfo) {
72 ASSERT_EQ(NULL, provider_->GetLocalDeviceInfo());
74 InitializeProvider();
76 const DeviceInfo* local_device_info = provider_->GetLocalDeviceInfo();
77 EXPECT_TRUE(!!local_device_info);
78 EXPECT_EQ(std::string(kLocalDeviceGuid), local_device_info->guid());
79 EXPECT_EQ(std::string(kSigninScopedDeviceId),
80 local_device_info->signin_scoped_device_id());
81 EXPECT_EQ(syncer::GetSessionNameSynchronouslyForTesting(),
82 local_device_info->client_name());
84 chrome::VersionInfo version_info;
85 EXPECT_EQ(browser_sync::LocalDeviceInfoProviderImpl::MakeUserAgentForSyncApi(
86 version_info),
87 local_device_info->sync_user_agent());
90 TEST_F(LocalDeviceInfoProviderTest, GetLocalSyncCacheGUID) {
91 ASSERT_EQ(std::string(), provider_->GetLocalSyncCacheGUID());
93 InitializeProvider();
95 EXPECT_EQ(std::string(kLocalDeviceGuid), provider_->GetLocalSyncCacheGUID());
98 } // namespace browser_sync