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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 "sync/internal_api/model_type_connector_proxy.h" | |
| 6 | |
| 7 #include <utility> | |
| 8 #include <vector> | |
| 9 | |
| 10 #include "base/bind.h" | |
| 11 #include "base/memory/ptr_util.h" | |
| 12 #include "base/message_loop/message_loop.h" | |
| 13 #include "base/run_loop.h" | |
| 14 #include "base/sequenced_task_runner.h" | |
| 15 #include "base/threading/thread_task_runner_handle.h" | |
| 16 #include "sync/api/fake_model_type_service.h" | |
| 17 #include "sync/internal_api/public/activation_context.h" | |
| 18 #include "sync/internal_api/public/base/model_type.h" | |
| 19 #include "sync/internal_api/public/model_type_connector.h" | |
| 20 #include "sync/internal_api/public/shared_model_type_processor.h" | |
| 21 #include "sync/internal_api/public/test/data_type_error_handler_mock.h" | |
| 22 #include "sync/sessions/model_type_registry.h" | |
| 23 #include "sync/test/engine/mock_nudge_handler.h" | |
| 24 #include "sync/test/engine/test_directory_setter_upper.h" | |
| 25 #include "testing/gtest/include/gtest/gtest.h" | |
| 26 | |
| 27 namespace syncer_v2 { | |
| 28 | |
| 29 class ModelTypeConnectorProxyTest : public ::testing::Test, | |
| 30 FakeModelTypeService { | |
| 31 public: | |
| 32 ModelTypeConnectorProxyTest() | |
| 33 : sync_task_runner_(base::ThreadTaskRunnerHandle::Get()), | |
| 34 type_task_runner_(base::ThreadTaskRunnerHandle::Get()) {} | |
| 35 | |
| 36 void SetUp() override { | |
| 37 dir_maker_.SetUp(); | |
| 38 registry_.reset(new syncer::ModelTypeRegistry( | |
| 39 workers_, dir_maker_.directory(), &nudge_handler_)); | |
| 40 connector_proxy_.reset( | |
| 41 new ModelTypeConnectorProxy(sync_task_runner_, registry_->AsWeakPtr())); | |
| 42 } | |
| 43 | |
| 44 void TearDown() override { | |
| 45 connector_proxy_.reset(); | |
| 46 registry_.reset(); | |
| 47 dir_maker_.TearDown(); | |
| 48 } | |
| 49 | |
| 50 // The sync thread could be shut down at any time without warning. This | |
| 51 // function simulates such an event. | |
| 52 void DisableSync() { registry_.reset(); } | |
| 53 | |
| 54 void OnSyncStarting(SharedModelTypeProcessor* processor) { | |
| 55 processor->OnSyncStarting( | |
| 56 &error_handler_, | |
| 57 base::Bind(&ModelTypeConnectorProxyTest::OnReadyToConnect, | |
| 58 base::Unretained(this))); | |
| 59 } | |
| 60 | |
| 61 void OnReadyToConnect(syncer::SyncError error, | |
| 62 std::unique_ptr<ActivationContext> context) { | |
| 63 connector_proxy_->ConnectType(syncer::THEMES, std::move(context)); | |
| 64 } | |
| 65 | |
| 66 std::unique_ptr<SharedModelTypeProcessor> CreateModelTypeProcessor() { | |
| 67 std::unique_ptr<SharedModelTypeProcessor> processor = | |
| 68 base::WrapUnique(new SharedModelTypeProcessor(syncer::THEMES, this)); | |
| 69 processor->OnMetadataLoaded(syncer::SyncError(), | |
| 70 base::WrapUnique(new MetadataBatch())); | |
| 71 return processor; | |
| 72 } | |
| 73 | |
| 74 private: | |
| 75 base::MessageLoop loop_; | |
| 76 scoped_refptr<base::SingleThreadTaskRunner> sync_task_runner_; | |
| 77 scoped_refptr<base::SingleThreadTaskRunner> type_task_runner_; | |
| 78 | |
| 79 std::vector<scoped_refptr<syncer::ModelSafeWorker>> workers_; | |
| 80 syncer::TestDirectorySetterUpper dir_maker_; | |
| 81 syncer::MockNudgeHandler nudge_handler_; | |
| 82 std::unique_ptr<syncer::ModelTypeRegistry> registry_; | |
| 83 syncer::DataTypeErrorHandlerMock error_handler_; | |
| 84 | |
| 85 std::unique_ptr<ModelTypeConnectorProxy> connector_proxy_; | |
| 86 }; | |
| 87 | |
| 88 // Try to connect a type to a ModelTypeConnector that has already shut down. | |
| 89 TEST_F(ModelTypeConnectorProxyTest, FailToConnect1) { | |
| 90 std::unique_ptr<SharedModelTypeProcessor> processor = | |
| 91 CreateModelTypeProcessor(); | |
| 92 DisableSync(); | |
| 93 OnSyncStarting(processor.get()); | |
| 94 | |
| 95 base::RunLoop run_loop_; | |
| 96 run_loop_.RunUntilIdle(); | |
| 97 EXPECT_FALSE(processor->IsConnected()); | |
| 98 } | |
| 99 | |
| 100 // Try to connect a type to a ModelTypeConnector as it shuts down. | |
| 101 TEST_F(ModelTypeConnectorProxyTest, FailToConnect2) { | |
| 102 std::unique_ptr<SharedModelTypeProcessor> processor = | |
| 103 CreateModelTypeProcessor(); | |
| 104 OnSyncStarting(processor.get()); | |
| 105 DisableSync(); | |
| 106 | |
| 107 base::RunLoop run_loop_; | |
| 108 run_loop_.RunUntilIdle(); | |
| 109 EXPECT_FALSE(processor->IsConnected()); | |
| 110 } | |
| 111 | |
| 112 // Tests the case where the type's sync proxy shuts down first. | |
| 113 TEST_F(ModelTypeConnectorProxyTest, TypeDisconnectsFirst) { | |
| 114 std::unique_ptr<SharedModelTypeProcessor> processor = | |
| 115 CreateModelTypeProcessor(); | |
| 116 OnSyncStarting(processor.get()); | |
| 117 | |
| 118 base::RunLoop run_loop_; | |
| 119 run_loop_.RunUntilIdle(); | |
| 120 | |
| 121 EXPECT_TRUE(processor->IsConnected()); | |
| 122 processor.reset(); | |
| 123 } | |
| 124 | |
| 125 // Tests the case where the sync thread shuts down first. | |
| 126 TEST_F(ModelTypeConnectorProxyTest, SyncDisconnectsFirst) { | |
| 127 std::unique_ptr<SharedModelTypeProcessor> processor = | |
| 128 CreateModelTypeProcessor(); | |
| 129 OnSyncStarting(processor.get()); | |
| 130 | |
| 131 base::RunLoop run_loop_; | |
| 132 run_loop_.RunUntilIdle(); | |
| 133 | |
| 134 EXPECT_TRUE(processor->IsConnected()); | |
| 135 DisableSync(); | |
| 136 } | |
| 137 | |
| 138 } // namespace syncer_v2 | |
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Chromium Code Reviews
Issue 2130453004:
[Sync] Move //sync to //components/sync. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master