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| 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. | |
| 4 | |
| 5 #include "chrome/browser/sync/backup_rollback_controller.h" | |
| 6 | |
| 7 #include "base/command_line.h" | |
| 8 #include "base/location.h" | |
| 9 #include "base/memory/scoped_ptr.h" | |
| 10 #include "base/run_loop.h" | |
| 11 #include "base/single_thread_task_runner.h" | |
| 12 #include "components/sync_driver/signin_manager_wrapper.h" | |
| 13 #include "components/sync_driver/sync_driver_switches.h" | |
| 14 #include "components/sync_driver/sync_prefs.h" | |
| 15 #include "testing/gmock/include/gmock/gmock.h" | |
| 16 #include "testing/gtest/include/gtest/gtest.h" | |
| 17 | |
| 18 using ::testing::Return; | |
| 19 | |
| 20 namespace { | |
| 21 | |
| 22 #if defined(ENABLE_PRE_SYNC_BACKUP) | |
| 23 | |
| 24 class MockSigninManagerWrapper : public SigninManagerWrapper { | |
| 25 public: | |
| 26 MockSigninManagerWrapper() : SigninManagerWrapper(NULL) {} | |
| 27 | |
| 28 MOCK_CONST_METHOD0(GetEffectiveUsername, std::string()); | |
| 29 }; | |
| 30 | |
| 31 class FakeSyncPrefs : public sync_driver::SyncPrefs { | |
| 32 public: | |
| 33 FakeSyncPrefs() : rollback_tries_left_(0) {} | |
| 34 | |
| 35 int GetRemainingRollbackTries() const override { | |
| 36 return rollback_tries_left_; | |
| 37 } | |
| 38 | |
| 39 void SetRemainingRollbackTries(int v) override { rollback_tries_left_ = v; } | |
| 40 | |
| 41 private: | |
| 42 int rollback_tries_left_; | |
| 43 }; | |
| 44 | |
| 45 class BackupRollbackControllerTest : public testing::Test { | |
| 46 public: | |
| 47 void ControllerCallback(bool start_backup) { | |
| 48 if (start_backup) | |
| 49 backup_started_ = true; | |
| 50 else | |
| 51 rollback_started_ = true; | |
| 52 } | |
| 53 | |
| 54 protected: | |
| 55 void SetUp() override { | |
| 56 backup_started_ = false; | |
| 57 rollback_started_ = false; | |
| 58 | |
| 59 EXPECT_CALL(signin_wrapper_, GetEffectiveUsername()) | |
| 60 .WillRepeatedly(Return("")); | |
| 61 | |
| 62 controller_.reset(new browser_sync::BackupRollbackController( | |
| 63 &fake_prefs_, &signin_wrapper_, | |
| 64 base::Bind(&BackupRollbackControllerTest::ControllerCallback, | |
| 65 base::Unretained(this), true), | |
| 66 base::Bind(&BackupRollbackControllerTest::ControllerCallback, | |
| 67 base::Unretained(this), false))); | |
| 68 } | |
| 69 | |
| 70 void PumpLoop() { | |
| 71 base::RunLoop run_loop; | |
| 72 loop_.task_runner()->PostTask(FROM_HERE, run_loop.QuitClosure()); | |
| 73 run_loop.Run(); | |
| 74 } | |
| 75 | |
| 76 MockSigninManagerWrapper signin_wrapper_; | |
| 77 FakeSyncPrefs fake_prefs_; | |
| 78 scoped_ptr<browser_sync::BackupRollbackController> controller_; | |
| 79 bool backup_started_; | |
| 80 bool rollback_started_; | |
| 81 base::MessageLoop loop_; | |
| 82 }; | |
| 83 | |
| 84 TEST_F(BackupRollbackControllerTest, StartBackup) { | |
| 85 EXPECT_TRUE(controller_->StartBackup()); | |
| 86 PumpLoop(); | |
| 87 EXPECT_TRUE(backup_started_); | |
| 88 } | |
| 89 | |
| 90 TEST_F(BackupRollbackControllerTest, NoBackupIfDisabled) { | |
| 91 base::CommandLine::ForCurrentProcess()->AppendSwitch( | |
| 92 switches::kSyncDisableBackup); | |
| 93 | |
| 94 base::RunLoop run_loop; | |
| 95 EXPECT_FALSE(controller_->StartBackup()); | |
| 96 loop_.task_runner()->PostTask(FROM_HERE, run_loop.QuitClosure()); | |
| 97 run_loop.Run(); | |
| 98 EXPECT_FALSE(backup_started_); | |
| 99 } | |
| 100 | |
| 101 TEST_F(BackupRollbackControllerTest, StartRollback) { | |
| 102 fake_prefs_.SetRemainingRollbackTries(1); | |
| 103 | |
| 104 EXPECT_TRUE(controller_->StartRollback()); | |
| 105 PumpLoop(); | |
| 106 EXPECT_TRUE(rollback_started_); | |
| 107 EXPECT_EQ(0, fake_prefs_.GetRemainingRollbackTries()); | |
| 108 } | |
| 109 | |
| 110 TEST_F(BackupRollbackControllerTest, NoRollbackIfOutOfTries) { | |
| 111 fake_prefs_.SetRemainingRollbackTries(0); | |
| 112 | |
| 113 EXPECT_FALSE(controller_->StartRollback()); | |
| 114 PumpLoop(); | |
| 115 EXPECT_FALSE(rollback_started_); | |
| 116 } | |
| 117 | |
| 118 TEST_F(BackupRollbackControllerTest, NoRollbackIfUserSignedIn) { | |
| 119 fake_prefs_.SetRemainingRollbackTries(1); | |
| 120 EXPECT_CALL(signin_wrapper_, GetEffectiveUsername()) | |
| 121 .Times(1) | |
| 122 .WillOnce(Return("test")); | |
| 123 EXPECT_FALSE(controller_->StartRollback()); | |
| 124 EXPECT_EQ(0, fake_prefs_.GetRemainingRollbackTries()); | |
| 125 | |
| 126 PumpLoop(); | |
| 127 EXPECT_FALSE(backup_started_); | |
| 128 EXPECT_FALSE(rollback_started_); | |
| 129 } | |
| 130 | |
| 131 TEST_F(BackupRollbackControllerTest, NoRollbackIfDisabled) { | |
| 132 fake_prefs_.SetRemainingRollbackTries(1); | |
| 133 | |
| 134 base::CommandLine::ForCurrentProcess()->AppendSwitch( | |
| 135 switches::kSyncDisableRollback); | |
| 136 EXPECT_FALSE(controller_->StartRollback()); | |
| 137 EXPECT_EQ(0, fake_prefs_.GetRemainingRollbackTries()); | |
| 138 | |
| 139 PumpLoop(); | |
| 140 EXPECT_FALSE(rollback_started_); | |
| 141 } | |
| 142 | |
| 143 #endif | |
| 144 | |
| 145 } // anonymous namespace | |
| 146 | |
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Chromium Code Reviews
Issue 1354883003:
Componentize chrome/browser/sync/backup_rollback_controller (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master