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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 "mojo/edk/system/channel.h" | |
| 6 | |
| 7 #include "base/bind.h" | |
| 8 #include "base/location.h" | |
| 9 #include "base/message_loop/message_loop.h" | |
| 10 #include "base/test/test_io_thread.h" | |
| 11 #include "mojo/edk/embedder/platform_channel_pair.h" | |
| 12 #include "mojo/edk/embedder/simple_platform_support.h" | |
| 13 #include "mojo/edk/system/channel_endpoint.h" | |
| 14 #include "mojo/edk/system/channel_endpoint_id.h" | |
| 15 #include "mojo/edk/system/message_pipe.h" | |
| 16 #include "mojo/edk/system/raw_channel.h" | |
| 17 #include "mojo/edk/system/test_utils.h" | |
| 18 #include "mojo/edk/system/waiter.h" | |
| 19 #include "testing/gtest/include/gtest/gtest.h" | |
| 20 | |
| 21 namespace mojo { | |
| 22 namespace system { | |
| 23 namespace { | |
| 24 | |
| 25 class ChannelTest : public testing::Test { | |
| 26 public: | |
| 27 ChannelTest() : io_thread_(base::TestIOThread::kAutoStart) {} | |
| 28 ~ChannelTest() override {} | |
| 29 | |
| 30 void SetUp() override { | |
| 31 io_thread_.PostTaskAndWait( | |
| 32 FROM_HERE, | |
| 33 base::Bind(&ChannelTest::SetUpOnIOThread, base::Unretained(this))); | |
| 34 } | |
| 35 | |
| 36 void CreateChannelOnIOThread() { | |
| 37 CHECK_EQ(base::MessageLoop::current(), io_thread()->message_loop()); | |
| 38 channel_ = new Channel(&platform_support_); | |
| 39 } | |
| 40 | |
| 41 void InitChannelOnIOThread() { | |
| 42 CHECK_EQ(base::MessageLoop::current(), io_thread()->message_loop()); | |
| 43 | |
| 44 CHECK(raw_channel_); | |
| 45 CHECK(channel_); | |
| 46 channel_->Init(raw_channel_.Pass()); | |
| 47 } | |
| 48 | |
| 49 void ShutdownChannelOnIOThread() { | |
| 50 CHECK_EQ(base::MessageLoop::current(), io_thread()->message_loop()); | |
| 51 | |
| 52 CHECK(channel_); | |
| 53 channel_->Shutdown(); | |
| 54 } | |
| 55 | |
| 56 base::TestIOThread* io_thread() { return &io_thread_; } | |
| 57 RawChannel* raw_channel() { return raw_channel_.get(); } | |
| 58 scoped_ptr<RawChannel>* mutable_raw_channel() { return &raw_channel_; } | |
| 59 Channel* channel() { return channel_.get(); } | |
| 60 scoped_refptr<Channel>* mutable_channel() { return &channel_; } | |
| 61 | |
| 62 private: | |
| 63 void SetUpOnIOThread() { | |
| 64 CHECK_EQ(base::MessageLoop::current(), io_thread()->message_loop()); | |
| 65 | |
| 66 embedder::PlatformChannelPair channel_pair; | |
| 67 raw_channel_ = RawChannel::Create(channel_pair.PassServerHandle()).Pass(); | |
| 68 other_platform_handle_ = channel_pair.PassClientHandle(); | |
| 69 } | |
| 70 | |
| 71 embedder::SimplePlatformSupport platform_support_; | |
| 72 base::TestIOThread io_thread_; | |
| 73 scoped_ptr<RawChannel> raw_channel_; | |
| 74 embedder::ScopedPlatformHandle other_platform_handle_; | |
| 75 scoped_refptr<Channel> channel_; | |
| 76 | |
| 77 DISALLOW_COPY_AND_ASSIGN(ChannelTest); | |
| 78 }; | |
| 79 | |
| 80 // ChannelTest.InitShutdown ---------------------------------------------------- | |
| 81 | |
| 82 TEST_F(ChannelTest, InitShutdown) { | |
| 83 io_thread()->PostTaskAndWait(FROM_HERE, | |
| 84 base::Bind(&ChannelTest::CreateChannelOnIOThread, | |
| 85 base::Unretained(this))); | |
| 86 ASSERT_TRUE(channel()); | |
| 87 | |
| 88 io_thread()->PostTaskAndWait( | |
| 89 FROM_HERE, | |
| 90 base::Bind(&ChannelTest::InitChannelOnIOThread, base::Unretained(this))); | |
| 91 | |
| 92 io_thread()->PostTaskAndWait( | |
| 93 FROM_HERE, base::Bind(&ChannelTest::ShutdownChannelOnIOThread, | |
| 94 base::Unretained(this))); | |
| 95 | |
| 96 // Okay to destroy |Channel| on not-the-I/O-thread. | |
| 97 EXPECT_TRUE(channel()->HasOneRef()); | |
| 98 *mutable_channel() = nullptr; | |
| 99 } | |
| 100 | |
| 101 // ChannelTest.CloseBeforeAttachAndRun ----------------------------------------- | |
| 102 | |
| 103 TEST_F(ChannelTest, CloseBeforeRun) { | |
| 104 io_thread()->PostTaskAndWait(FROM_HERE, | |
| 105 base::Bind(&ChannelTest::CreateChannelOnIOThread, | |
| 106 base::Unretained(this))); | |
| 107 ASSERT_TRUE(channel()); | |
| 108 | |
| 109 io_thread()->PostTaskAndWait( | |
| 110 FROM_HERE, | |
| 111 base::Bind(&ChannelTest::InitChannelOnIOThread, base::Unretained(this))); | |
| 112 | |
| 113 scoped_refptr<ChannelEndpoint> channel_endpoint; | |
| 114 scoped_refptr<MessagePipe> mp( | |
| 115 MessagePipe::CreateLocalProxy(&channel_endpoint)); | |
| 116 | |
| 117 mp->Close(0); | |
| 118 | |
| 119 channel()->SetBootstrapEndpoint(channel_endpoint); | |
| 120 | |
| 121 io_thread()->PostTaskAndWait( | |
| 122 FROM_HERE, base::Bind(&ChannelTest::ShutdownChannelOnIOThread, | |
| 123 base::Unretained(this))); | |
| 124 | |
| 125 EXPECT_TRUE(channel()->HasOneRef()); | |
| 126 } | |
| 127 | |
| 128 // ChannelTest.ShutdownAfterAttachAndRun --------------------------------------- | |
| 129 | |
| 130 TEST_F(ChannelTest, ShutdownAfterAttach) { | |
| 131 io_thread()->PostTaskAndWait(FROM_HERE, | |
| 132 base::Bind(&ChannelTest::CreateChannelOnIOThread, | |
| 133 base::Unretained(this))); | |
| 134 ASSERT_TRUE(channel()); | |
| 135 | |
| 136 io_thread()->PostTaskAndWait( | |
| 137 FROM_HERE, | |
| 138 base::Bind(&ChannelTest::InitChannelOnIOThread, base::Unretained(this))); | |
| 139 | |
| 140 scoped_refptr<ChannelEndpoint> channel_endpoint; | |
| 141 scoped_refptr<MessagePipe> mp( | |
| 142 MessagePipe::CreateLocalProxy(&channel_endpoint)); | |
| 143 | |
| 144 channel()->SetBootstrapEndpoint(channel_endpoint); | |
| 145 | |
| 146 Waiter waiter; | |
| 147 waiter.Init(); | |
| 148 ASSERT_EQ( | |
| 149 MOJO_RESULT_OK, | |
| 150 mp->AddAwakable(0, &waiter, MOJO_HANDLE_SIGNAL_READABLE, 123, nullptr)); | |
| 151 | |
| 152 // Don't wait for the shutdown to run ... | |
| 153 io_thread()->PostTask(FROM_HERE, | |
| 154 base::Bind(&ChannelTest::ShutdownChannelOnIOThread, | |
| 155 base::Unretained(this))); | |
| 156 | |
| 157 // ... since this |Wait()| should fail once the channel is shut down. | |
| 158 EXPECT_EQ(MOJO_RESULT_FAILED_PRECONDITION, | |
| 159 waiter.Wait(MOJO_DEADLINE_INDEFINITE, nullptr)); | |
| 160 HandleSignalsState hss; | |
| 161 mp->RemoveAwakable(0, &waiter, &hss); | |
| 162 EXPECT_EQ(MOJO_HANDLE_SIGNAL_PEER_CLOSED, hss.satisfied_signals); | |
| 163 EXPECT_EQ(MOJO_HANDLE_SIGNAL_PEER_CLOSED, hss.satisfiable_signals); | |
| 164 | |
| 165 mp->Close(0); | |
| 166 | |
| 167 EXPECT_TRUE(channel()->HasOneRef()); | |
| 168 } | |
| 169 | |
| 170 // ChannelTest.WaitAfterAttachRunAndShutdown ----------------------------------- | |
| 171 | |
| 172 TEST_F(ChannelTest, WaitAfterAttachRunAndShutdown) { | |
| 173 io_thread()->PostTaskAndWait(FROM_HERE, | |
| 174 base::Bind(&ChannelTest::CreateChannelOnIOThread, | |
| 175 base::Unretained(this))); | |
| 176 ASSERT_TRUE(channel()); | |
| 177 | |
| 178 io_thread()->PostTaskAndWait( | |
| 179 FROM_HERE, | |
| 180 base::Bind(&ChannelTest::InitChannelOnIOThread, base::Unretained(this))); | |
| 181 | |
| 182 scoped_refptr<ChannelEndpoint> channel_endpoint; | |
| 183 scoped_refptr<MessagePipe> mp( | |
| 184 MessagePipe::CreateLocalProxy(&channel_endpoint)); | |
| 185 | |
| 186 channel()->SetBootstrapEndpoint(channel_endpoint); | |
| 187 | |
| 188 io_thread()->PostTaskAndWait( | |
| 189 FROM_HERE, base::Bind(&ChannelTest::ShutdownChannelOnIOThread, | |
| 190 base::Unretained(this))); | |
| 191 | |
| 192 Waiter waiter; | |
| 193 waiter.Init(); | |
| 194 HandleSignalsState hss; | |
| 195 EXPECT_EQ( | |
| 196 MOJO_RESULT_FAILED_PRECONDITION, | |
| 197 mp->AddAwakable(0, &waiter, MOJO_HANDLE_SIGNAL_READABLE, 123, &hss)); | |
| 198 EXPECT_EQ(MOJO_HANDLE_SIGNAL_PEER_CLOSED, hss.satisfied_signals); | |
| 199 EXPECT_EQ(MOJO_HANDLE_SIGNAL_PEER_CLOSED, hss.satisfiable_signals); | |
| 200 | |
| 201 mp->Close(0); | |
| 202 | |
| 203 EXPECT_TRUE(channel()->HasOneRef()); | |
| 204 } | |
| 205 | |
| 206 // TODO(vtl): More. ------------------------------------------------------------ | |
| 207 | |
| 208 } // namespace | |
| 209 } // namespace system | |
| 210 } // namespace mojo | |
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Chromium Code Reviews
Issue 814543006:
Move //mojo/{public, edk} underneath //third_party (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master