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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/public/attachments/attachment_store_frontend.h" | |
| 6 | |
| 7 #include "base/bind.h" | |
| 8 #include "base/callback.h" | |
| 9 #include "base/memory/ref_counted.h" | |
| 10 #include "base/memory/scoped_ptr.h" | |
| 11 #include "base/message_loop/message_loop.h" | |
| 12 #include "base/run_loop.h" | |
| 13 #include "base/thread_task_runner_handle.h" | |
| 14 #include "sync/api/attachments/attachment.h" | |
| 15 #include "sync/api/attachments/attachment_id.h" | |
| 16 #include "sync/api/attachments/attachment_store_backend.h" | |
| 17 #include "testing/gtest/include/gtest/gtest.h" | |
| 18 | |
| 19 namespace syncer { | |
| 20 | |
| 21 namespace { | |
| 22 | |
| 23 class MockAttachmentStore : public AttachmentStoreBackend { | |
| 24 public: | |
| 25 MockAttachmentStore(const base::Closure& init_called, | |
| 26 const base::Closure& read_called, | |
| 27 const base::Closure& write_called, | |
| 28 const base::Closure& drop_called, | |
| 29 const base::Closure& read_metadata_called, | |
| 30 const base::Closure& read_all_metadata_called, | |
| 31 const base::Closure& dtor_called) | |
| 32 : AttachmentStoreBackend(nullptr), | |
| 33 init_called_(init_called), | |
| 34 read_called_(read_called), | |
| 35 write_called_(write_called), | |
| 36 drop_called_(drop_called), | |
| 37 read_metadata_called_(read_metadata_called), | |
| 38 read_all_metadata_called_(read_all_metadata_called), | |
| 39 dtor_called_(dtor_called) {} | |
| 40 | |
| 41 ~MockAttachmentStore() override { dtor_called_.Run(); } | |
| 42 | |
| 43 void Init(const AttachmentStore::InitCallback& callback) override { | |
| 44 init_called_.Run(); | |
| 45 } | |
| 46 | |
| 47 void Read(const AttachmentIdList& ids, | |
| 48 const AttachmentStore::ReadCallback& callback) override { | |
| 49 read_called_.Run(); | |
| 50 } | |
| 51 | |
| 52 void Write(AttachmentStore::AttachmentReferrer referrer, | |
| 53 const AttachmentList& attachments, | |
| 54 const AttachmentStore::WriteCallback& callback) override { | |
| 55 write_called_.Run(); | |
| 56 } | |
| 57 | |
| 58 void Drop(AttachmentStore::AttachmentReferrer referrer, | |
| 59 const AttachmentIdList& ids, | |
| 60 const AttachmentStore::DropCallback& callback) override { | |
| 61 drop_called_.Run(); | |
| 62 } | |
| 63 | |
| 64 void ReadMetadata( | |
| 65 const AttachmentIdList& ids, | |
| 66 const AttachmentStore::ReadMetadataCallback& callback) override { | |
| 67 read_metadata_called_.Run(); | |
| 68 } | |
| 69 | |
| 70 void ReadAllMetadata( | |
| 71 AttachmentStore::AttachmentReferrer referrer, | |
| 72 const AttachmentStore::ReadMetadataCallback& callback) override { | |
| 73 read_all_metadata_called_.Run(); | |
| 74 } | |
| 75 | |
| 76 base::Closure init_called_; | |
| 77 base::Closure read_called_; | |
| 78 base::Closure write_called_; | |
| 79 base::Closure drop_called_; | |
| 80 base::Closure read_metadata_called_; | |
| 81 base::Closure read_all_metadata_called_; | |
| 82 base::Closure dtor_called_; | |
| 83 }; | |
| 84 | |
| 85 } // namespace | |
| 86 | |
| 87 class AttachmentStoreFrontendTest : public testing::Test { | |
| 88 protected: | |
| 89 AttachmentStoreFrontendTest() | |
| 90 : init_call_count_(0), | |
| 91 read_call_count_(0), | |
| 92 write_call_count_(0), | |
| 93 drop_call_count_(0), | |
| 94 read_metadata_call_count_(0), | |
| 95 read_all_metadata_call_count_(0), | |
| 96 dtor_call_count_(0) {} | |
| 97 | |
| 98 void SetUp() override { | |
| 99 scoped_ptr<AttachmentStoreBackend> backend(new MockAttachmentStore( | |
| 100 base::Bind(&AttachmentStoreFrontendTest::InitCalled, | |
| 101 base::Unretained(this)), | |
| 102 base::Bind(&AttachmentStoreFrontendTest::ReadCalled, | |
| 103 base::Unretained(this)), | |
| 104 base::Bind(&AttachmentStoreFrontendTest::WriteCalled, | |
| 105 base::Unretained(this)), | |
| 106 base::Bind(&AttachmentStoreFrontendTest::DropCalled, | |
| 107 base::Unretained(this)), | |
| 108 base::Bind(&AttachmentStoreFrontendTest::ReadMetadataCalled, | |
| 109 base::Unretained(this)), | |
| 110 base::Bind(&AttachmentStoreFrontendTest::ReadAllMetadataCalled, | |
| 111 base::Unretained(this)), | |
| 112 base::Bind(&AttachmentStoreFrontendTest::DtorCalled, | |
| 113 base::Unretained(this)))); | |
| 114 attachment_store_frontend_ = new AttachmentStoreFrontend( | |
| 115 backend.Pass(), base::ThreadTaskRunnerHandle::Get()); | |
| 116 } | |
| 117 | |
| 118 static void DoneWithResult(const AttachmentStore::Result& result) { | |
| 119 NOTREACHED(); | |
| 120 } | |
| 121 | |
| 122 static void ReadDone(const AttachmentStore::Result& result, | |
| 123 scoped_ptr<AttachmentMap> attachments, | |
| 124 scoped_ptr<AttachmentIdList> unavailable_attachments) { | |
| 125 NOTREACHED(); | |
| 126 } | |
| 127 | |
| 128 static void ReadMetadataDone(const AttachmentStore::Result& result, | |
| 129 scoped_ptr<AttachmentMetadataList> metadata) { | |
| 130 NOTREACHED(); | |
| 131 } | |
| 132 | |
| 133 void InitCalled() { ++init_call_count_; } | |
| 134 | |
| 135 void ReadCalled() { ++read_call_count_; } | |
| 136 | |
| 137 void WriteCalled() { ++write_call_count_; } | |
| 138 | |
| 139 void DropCalled() { ++drop_call_count_; } | |
| 140 | |
| 141 void ReadMetadataCalled() { ++read_metadata_call_count_; } | |
| 142 | |
| 143 void ReadAllMetadataCalled() { ++read_all_metadata_call_count_; } | |
| 144 | |
| 145 void DtorCalled() { ++dtor_call_count_; } | |
| 146 | |
| 147 void RunMessageLoop() { | |
| 148 base::RunLoop run_loop; | |
| 149 run_loop.RunUntilIdle(); | |
| 150 } | |
| 151 | |
| 152 base::MessageLoop message_loop_; | |
| 153 scoped_refptr<AttachmentStoreFrontend> attachment_store_frontend_; | |
| 154 int init_call_count_; | |
| 155 int read_call_count_; | |
| 156 int write_call_count_; | |
| 157 int drop_call_count_; | |
| 158 int read_metadata_call_count_; | |
| 159 int read_all_metadata_call_count_; | |
| 160 int dtor_call_count_; | |
| 161 }; | |
| 162 | |
| 163 // Test that method calls are forwarded to backend loop | |
| 164 TEST_F(AttachmentStoreFrontendTest, MethodsCalled) { | |
| 165 AttachmentIdList ids; | |
| 166 AttachmentList attachments; | |
| 167 | |
| 168 attachment_store_frontend_->Init( | |
| 169 base::Bind(&AttachmentStoreFrontendTest::DoneWithResult)); | |
| 170 EXPECT_EQ(init_call_count_, 0); | |
| 171 RunMessageLoop(); | |
| 172 EXPECT_EQ(init_call_count_, 1); | |
| 173 | |
| 174 attachment_store_frontend_->Read( | |
| 175 ids, base::Bind(&AttachmentStoreFrontendTest::ReadDone)); | |
| 176 EXPECT_EQ(read_call_count_, 0); | |
| 177 RunMessageLoop(); | |
| 178 EXPECT_EQ(read_call_count_, 1); | |
| 179 | |
| 180 attachment_store_frontend_->Write( | |
| 181 AttachmentStore::SYNC, attachments, | |
| 182 base::Bind(&AttachmentStoreFrontendTest::DoneWithResult)); | |
| 183 EXPECT_EQ(write_call_count_, 0); | |
| 184 RunMessageLoop(); | |
| 185 EXPECT_EQ(write_call_count_, 1); | |
| 186 | |
| 187 attachment_store_frontend_->Drop( | |
| 188 AttachmentStore::SYNC, ids, | |
| 189 base::Bind(&AttachmentStoreFrontendTest::DoneWithResult)); | |
| 190 EXPECT_EQ(drop_call_count_, 0); | |
| 191 RunMessageLoop(); | |
| 192 EXPECT_EQ(drop_call_count_, 1); | |
| 193 | |
| 194 attachment_store_frontend_->ReadMetadata( | |
| 195 ids, base::Bind(&AttachmentStoreFrontendTest::ReadMetadataDone)); | |
| 196 EXPECT_EQ(read_metadata_call_count_, 0); | |
| 197 RunMessageLoop(); | |
| 198 EXPECT_EQ(read_metadata_call_count_, 1); | |
| 199 | |
| 200 attachment_store_frontend_->ReadAllMetadata( | |
| 201 AttachmentStore::SYNC, | |
| 202 base::Bind(&AttachmentStoreFrontendTest::ReadMetadataDone)); | |
| 203 EXPECT_EQ(read_all_metadata_call_count_, 0); | |
| 204 RunMessageLoop(); | |
| 205 EXPECT_EQ(read_all_metadata_call_count_, 1); | |
| 206 | |
| 207 // Releasing referehce to AttachmentStoreFrontend should result in | |
| 208 // MockAttachmentStore being deleted on backend loop. | |
| 209 attachment_store_frontend_ = NULL; | |
| 210 EXPECT_EQ(dtor_call_count_, 0); | |
| 211 RunMessageLoop(); | |
| 212 EXPECT_EQ(dtor_call_count_, 1); | |
| 213 } | |
| 214 | |
| 215 } // namespace syncer | |
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Chromium Code Reviews
Issue 996473005:
Revert of [Sync] Refactor AttachmentStore classes. Introduce concept of referrer. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master