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