[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 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 | |
amistry | d4aa70d | 2016-06-23 07:52:37 | [diff] [blame] | 5 | #include "ipc/ipc_channel_mojo.h" |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 6 | |
avi | 246998d8 | 2015-12-22 02:39:04 | [diff] [blame] | 7 | #include <stddef.h> |
tfarina | 10a5c06 | 2015-09-04 18:47:57 | [diff] [blame] | 8 | #include <stdint.h> |
rockot | 7c6bf95 | 2016-07-14 00:34:11 | [diff] [blame] | 9 | |
danakj | 03de39b2 | 2016-04-23 04:21:09 | [diff] [blame] | 10 | #include <memory> |
dcheng | e4860045 | 2015-12-28 02:24:50 | [diff] [blame] | 11 | #include <utility> |
tfarina | 10a5c06 | 2015-09-04 18:47:57 | [diff] [blame] | 12 | |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 13 | #include "base/base_paths.h" |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 14 | #include "base/bind.h" |
sammc | 5c8a6c6 | 2017-02-04 01:33:38 | [diff] [blame] | 15 | #include "base/callback_helpers.h" |
Brett Wilson | a62d9c0 | 2017-09-20 20:53:20 | [diff] [blame] | 16 | #include "base/containers/queue.h" |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 17 | #include "base/files/file.h" |
amistry | 20e2b1d6 | 2016-06-23 06:12:35 | [diff] [blame] | 18 | #include "base/files/scoped_temp_dir.h" |
skyostil | e687bdff | 2015-05-12 11:29:21 | [diff] [blame] | 19 | #include "base/location.h" |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 20 | #include "base/macros.h" |
Alexandr Ilin | d497eee | 2018-04-19 22:50:54 | [diff] [blame] | 21 | #include "base/memory/platform_shared_memory_region.h" |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 22 | #include "base/memory/shared_memory.h" |
Alexandr Ilin | d497eee | 2018-04-19 22:50:54 | [diff] [blame] | 23 | #include "base/memory/shared_memory_mapping.h" |
Ken Rockot | 138153b | 2018-07-13 23:31:57 | [diff] [blame] | 24 | #include "base/optional.h" |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 25 | #include "base/path_service.h" |
| 26 | #include "base/pickle.h" |
rockot | cbca72f | 2015-03-03 16:31:04 | [diff] [blame] | 27 | #include "base/run_loop.h" |
skyostil | e687bdff | 2015-05-12 11:29:21 | [diff] [blame] | 28 | #include "base/single_thread_task_runner.h" |
rockot | 7c6bf95 | 2016-07-14 00:34:11 | [diff] [blame] | 29 | #include "base/strings/stringprintf.h" |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 30 | #include "base/synchronization/waitable_event.h" |
Ken Rockot | 138153b | 2018-07-13 23:31:57 | [diff] [blame] | 31 | #include "base/test/bind_test_util.h" |
Carlos Caballero | 05cd1c3 | 2019-06-07 16:42:14 | [diff] [blame] | 32 | #include "base/test/scoped_task_environment.h" |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 33 | #include "base/test/test_io_thread.h" |
Alexandr Ilin | d497eee | 2018-04-19 22:50:54 | [diff] [blame] | 34 | #include "base/test/test_shared_memory_util.h" |
morrita | 0bd20bd | 2015-02-25 20:11:27 | [diff] [blame] | 35 | #include "base/test/test_timeouts.h" |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 36 | #include "base/threading/thread.h" |
gab | f08ccc0 | 2016-05-11 18:51:11 | [diff] [blame] | 37 | #include "base/threading/thread_task_runner_handle.h" |
avi | 246998d8 | 2015-12-22 02:39:04 | [diff] [blame] | 38 | #include "build/build_config.h" |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 39 | #include "ipc/ipc_message.h" |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 40 | #include "ipc/ipc_message_utils.h" |
amistry | d4aa70d | 2016-06-23 07:52:37 | [diff] [blame] | 41 | #include "ipc/ipc_mojo_handle_attachment.h" |
| 42 | #include "ipc/ipc_mojo_message_helper.h" |
| 43 | #include "ipc/ipc_mojo_param_traits.h" |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 44 | #include "ipc/ipc_sync_channel.h" |
| 45 | #include "ipc/ipc_sync_message.h" |
rockot | 7c6bf95 | 2016-07-14 00:34:11 | [diff] [blame] | 46 | #include "ipc/ipc_test.mojom.h" |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 47 | #include "ipc/ipc_test_base.h" |
| 48 | #include "ipc/ipc_test_channel_listener.h" |
Ken Rockot | 138153b | 2018-07-13 23:31:57 | [diff] [blame] | 49 | #include "mojo/core/embedder/embedder.h" |
| 50 | #include "mojo/public/cpp/bindings/lib/validation_errors.h" |
rockot | a9d566a | 2017-03-17 19:36:15 | [diff] [blame] | 51 | #include "mojo/public/cpp/system/wait.h" |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 52 | #include "testing/gtest/include/gtest/gtest.h" |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 53 | |
Fabrice de Gans-Riberi | 894661c | 2018-05-24 18:43:22 | [diff] [blame] | 54 | #if defined(OS_POSIX) || defined(OS_FUCHSIA) |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 55 | #include "base/file_descriptor_posix.h" |
morrita | 1aa788c | 2015-01-31 05:45:42 | [diff] [blame] | 56 | #include "ipc/ipc_platform_file_attachment_posix.h" |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 57 | #endif |
| 58 | |
| 59 | namespace { |
| 60 | |
rockot | 7c6bf95 | 2016-07-14 00:34:11 | [diff] [blame] | 61 | void SendString(IPC::Sender* sender, const std::string& str) { |
| 62 | IPC::Message* message = new IPC::Message(0, 2, IPC::Message::PRIORITY_NORMAL); |
| 63 | message->WriteString(str); |
| 64 | ASSERT_TRUE(sender->Send(message)); |
| 65 | } |
| 66 | |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 67 | void SendValue(IPC::Sender* sender, int32_t value) { |
| 68 | IPC::Message* message = new IPC::Message(0, 2, IPC::Message::PRIORITY_NORMAL); |
| 69 | message->WriteInt(value); |
| 70 | ASSERT_TRUE(sender->Send(message)); |
| 71 | } |
| 72 | |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 73 | class ListenerThatExpectsOK : public IPC::Listener { |
| 74 | public: |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 75 | explicit ListenerThatExpectsOK(base::OnceClosure quit_closure) |
| 76 | : received_ok_(false), quit_closure_(std::move(quit_closure)) {} |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 77 | |
Chris Watkins | 2d879af | 2017-11-30 02:11:59 | [diff] [blame] | 78 | ~ListenerThatExpectsOK() override = default; |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 79 | |
dcheng | fe61fca | 2014-10-22 02:29:52 | [diff] [blame] | 80 | bool OnMessageReceived(const IPC::Message& message) override { |
brettw | bd4d711 | 2015-06-03 04:29:25 | [diff] [blame] | 81 | base::PickleIterator iter(message); |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 82 | std::string should_be_ok; |
| 83 | EXPECT_TRUE(iter.ReadString(&should_be_ok)); |
| 84 | EXPECT_EQ(should_be_ok, "OK"); |
[email protected] | e5c2775 | 2014-08-08 21:45:13 | [diff] [blame] | 85 | received_ok_ = true; |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 86 | std::move(quit_closure_).Run(); |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 87 | return true; |
| 88 | } |
| 89 | |
dcheng | fe61fca | 2014-10-22 02:29:52 | [diff] [blame] | 90 | void OnChannelError() override { |
[email protected] | e5c2775 | 2014-08-08 21:45:13 | [diff] [blame] | 91 | // The connection should be healthy while the listener is waiting |
| 92 | // message. An error can occur after that because the peer |
| 93 | // process dies. |
Wez | d95d4804 | 2018-02-26 20:50:47 | [diff] [blame] | 94 | CHECK(received_ok_); |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 95 | } |
| 96 | |
rockot | 7c6bf95 | 2016-07-14 00:34:11 | [diff] [blame] | 97 | static void SendOK(IPC::Sender* sender) { SendString(sender, "OK"); } |
[email protected] | e5c2775 | 2014-08-08 21:45:13 | [diff] [blame] | 98 | |
| 99 | private: |
| 100 | bool received_ok_; |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 101 | base::OnceClosure quit_closure_; |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 102 | }; |
| 103 | |
| 104 | class TestListenerBase : public IPC::Listener { |
| 105 | public: |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 106 | explicit TestListenerBase(base::OnceClosure quit_closure) |
| 107 | : quit_closure_(std::move(quit_closure)) {} |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 108 | |
Chris Watkins | 2d879af | 2017-11-30 02:11:59 | [diff] [blame] | 109 | ~TestListenerBase() override = default; |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 110 | void OnChannelError() override { RunQuitClosure(); } |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 111 | |
| 112 | void set_sender(IPC::Sender* sender) { sender_ = sender; } |
| 113 | IPC::Sender* sender() const { return sender_; } |
Ken Rockot | 138153b | 2018-07-13 23:31:57 | [diff] [blame] | 114 | void RunQuitClosure() { |
| 115 | if (quit_closure_) |
| 116 | std::move(quit_closure_).Run(); |
| 117 | } |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 118 | |
| 119 | private: |
| 120 | IPC::Sender* sender_ = nullptr; |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 121 | base::OnceClosure quit_closure_; |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 122 | }; |
| 123 | |
sammc | 4bcc4ed6 | 2016-10-27 10:13:59 | [diff] [blame] | 124 | using IPCChannelMojoTest = IPCChannelMojoTestBase; |
rockot | cbca72f | 2015-03-03 16:31:04 | [diff] [blame] | 125 | |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 126 | class TestChannelListenerWithExtraExpectations |
| 127 | : public IPC::TestChannelListener { |
| 128 | public: |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 129 | TestChannelListenerWithExtraExpectations() : is_connected_called_(false) {} |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 130 | |
tfarina | 10a5c06 | 2015-09-04 18:47:57 | [diff] [blame] | 131 | void OnChannelConnected(int32_t peer_pid) override { |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 132 | IPC::TestChannelListener::OnChannelConnected(peer_pid); |
| 133 | EXPECT_TRUE(base::kNullProcessId != peer_pid); |
| 134 | is_connected_called_ = true; |
| 135 | } |
| 136 | |
| 137 | bool is_connected_called() const { return is_connected_called_; } |
| 138 | |
| 139 | private: |
| 140 | bool is_connected_called_; |
| 141 | }; |
| 142 | |
amistry | 0027a095 | 2016-05-03 00:52:47 | [diff] [blame] | 143 | TEST_F(IPCChannelMojoTest, ConnectedFromClient) { |
sammc | 4bcc4ed6 | 2016-10-27 10:13:59 | [diff] [blame] | 144 | Init("IPCChannelMojoTestClient"); |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 145 | |
| 146 | // Set up IPC channel and start client. |
| 147 | TestChannelListenerWithExtraExpectations listener; |
morrita | 373af03b | 2014-09-09 19:35:24 | [diff] [blame] | 148 | CreateChannel(&listener); |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 149 | listener.Init(sender()); |
| 150 | ASSERT_TRUE(ConnectChannel()); |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 151 | |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 152 | IPC::TestChannelListener::SendOneMessage(sender(), "hello from parent"); |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 153 | |
fdoray | 8e3258685 | 2016-06-22 19:56:16 | [diff] [blame] | 154 | base::RunLoop().Run(); |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 155 | |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 156 | channel()->Close(); |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 157 | |
| 158 | EXPECT_TRUE(WaitForClientShutdown()); |
| 159 | EXPECT_TRUE(listener.is_connected_called()); |
| 160 | EXPECT_TRUE(listener.HasSentAll()); |
| 161 | |
| 162 | DestroyChannel(); |
| 163 | } |
| 164 | |
| 165 | // A long running process that connects to us |
sammc | 4bcc4ed6 | 2016-10-27 10:13:59 | [diff] [blame] | 166 | DEFINE_IPC_CHANNEL_MOJO_TEST_CLIENT(IPCChannelMojoTestClient) { |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 167 | TestChannelListenerWithExtraExpectations listener; |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 168 | Connect(&listener); |
| 169 | listener.Init(channel()); |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 170 | |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 171 | IPC::TestChannelListener::SendOneMessage(channel(), "hello from child"); |
fdoray | 8e3258685 | 2016-06-22 19:56:16 | [diff] [blame] | 172 | base::RunLoop().Run(); |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 173 | EXPECT_TRUE(listener.is_connected_called()); |
| 174 | EXPECT_TRUE(listener.HasSentAll()); |
| 175 | |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 176 | Close(); |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 177 | } |
| 178 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 179 | class ListenerExpectingErrors : public TestListenerBase { |
morrita | 0a24cfc9 | 2014-09-16 03:20:48 | [diff] [blame] | 180 | public: |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 181 | ListenerExpectingErrors(base::OnceClosure quit_closure) |
| 182 | : TestListenerBase(std::move(quit_closure)), has_error_(false) {} |
morrita | 0a24cfc9 | 2014-09-16 03:20:48 | [diff] [blame] | 183 | |
dcheng | fe61fca | 2014-10-22 02:29:52 | [diff] [blame] | 184 | bool OnMessageReceived(const IPC::Message& message) override { return true; } |
morrita | 0a24cfc9 | 2014-09-16 03:20:48 | [diff] [blame] | 185 | |
dcheng | fe61fca | 2014-10-22 02:29:52 | [diff] [blame] | 186 | void OnChannelError() override { |
morrita | 0a24cfc9 | 2014-09-16 03:20:48 | [diff] [blame] | 187 | has_error_ = true; |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 188 | TestListenerBase::OnChannelError(); |
morrita | 0a24cfc9 | 2014-09-16 03:20:48 | [diff] [blame] | 189 | } |
| 190 | |
| 191 | bool has_error() const { return has_error_; } |
| 192 | |
| 193 | private: |
| 194 | bool has_error_; |
| 195 | }; |
| 196 | |
morrita | 0a24cfc9 | 2014-09-16 03:20:48 | [diff] [blame] | 197 | class ListenerThatQuits : public IPC::Listener { |
| 198 | public: |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 199 | explicit ListenerThatQuits(base::OnceClosure quit_closure) |
| 200 | : quit_closure_(std::move(quit_closure)) {} |
morrita | 0a24cfc9 | 2014-09-16 03:20:48 | [diff] [blame] | 201 | |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 202 | bool OnMessageReceived(const IPC::Message& message) override { return true; } |
morrita | 0a24cfc9 | 2014-09-16 03:20:48 | [diff] [blame] | 203 | |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 204 | void OnChannelConnected(int32_t peer_pid) override { |
| 205 | std::move(quit_closure_).Run(); |
| 206 | } |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 207 | |
| 208 | private: |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 209 | base::OnceClosure quit_closure_; |
morrita | 0a24cfc9 | 2014-09-16 03:20:48 | [diff] [blame] | 210 | }; |
| 211 | |
| 212 | // A long running process that connects to us. |
sammc | 4bcc4ed6 | 2016-10-27 10:13:59 | [diff] [blame] | 213 | DEFINE_IPC_CHANNEL_MOJO_TEST_CLIENT(IPCChannelMojoErraticTestClient) { |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 214 | base::RunLoop run_loop; |
| 215 | ListenerThatQuits listener(run_loop.QuitClosure()); |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 216 | Connect(&listener); |
morrita | 0a24cfc9 | 2014-09-16 03:20:48 | [diff] [blame] | 217 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 218 | run_loop.Run(); |
morrita | 0a24cfc9 | 2014-09-16 03:20:48 | [diff] [blame] | 219 | |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 220 | Close(); |
morrita | 0a24cfc9 | 2014-09-16 03:20:48 | [diff] [blame] | 221 | } |
| 222 | |
rockot | 8c23d46 | 2016-07-25 17:33:04 | [diff] [blame] | 223 | TEST_F(IPCChannelMojoTest, SendFailWithPendingMessages) { |
sammc | 4bcc4ed6 | 2016-10-27 10:13:59 | [diff] [blame] | 224 | Init("IPCChannelMojoErraticTestClient"); |
morrita | 0a24cfc9 | 2014-09-16 03:20:48 | [diff] [blame] | 225 | |
| 226 | // Set up IPC channel and start client. |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 227 | base::RunLoop run_loop; |
| 228 | ListenerExpectingErrors listener(run_loop.QuitClosure()); |
morrita | 0a24cfc9 | 2014-09-16 03:20:48 | [diff] [blame] | 229 | CreateChannel(&listener); |
| 230 | ASSERT_TRUE(ConnectChannel()); |
| 231 | |
jamesr | a03ae49 | 2014-10-03 04:26:48 | [diff] [blame] | 232 | // This matches a value in mojo/edk/system/constants.h |
morrita | be6c4cc | 2014-09-24 23:38:44 | [diff] [blame] | 233 | const int kMaxMessageNumBytes = 4 * 1024 * 1024; |
| 234 | std::string overly_large_data(kMaxMessageNumBytes, '*'); |
morrita | 0a24cfc9 | 2014-09-16 03:20:48 | [diff] [blame] | 235 | // This messages are queued as pending. |
morrita | be6c4cc | 2014-09-24 23:38:44 | [diff] [blame] | 236 | for (size_t i = 0; i < 10; ++i) { |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 237 | IPC::TestChannelListener::SendOneMessage(sender(), |
| 238 | overly_large_data.c_str()); |
morrita | 0a24cfc9 | 2014-09-16 03:20:48 | [diff] [blame] | 239 | } |
| 240 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 241 | run_loop.Run(); |
morrita | 0a24cfc9 | 2014-09-16 03:20:48 | [diff] [blame] | 242 | |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 243 | channel()->Close(); |
morrita | 0a24cfc9 | 2014-09-16 03:20:48 | [diff] [blame] | 244 | |
| 245 | EXPECT_TRUE(WaitForClientShutdown()); |
| 246 | EXPECT_TRUE(listener.has_error()); |
| 247 | |
| 248 | DestroyChannel(); |
| 249 | } |
| 250 | |
Ken Rockot | 138153b | 2018-07-13 23:31:57 | [diff] [blame] | 251 | class ListenerThatBindsATestStructPasser : public IPC::Listener, |
| 252 | public IPC::mojom::TestStructPasser { |
| 253 | public: |
| 254 | ListenerThatBindsATestStructPasser() : binding_(this) {} |
| 255 | |
| 256 | bool OnMessageReceived(const IPC::Message& message) override { return true; } |
| 257 | |
| 258 | void OnChannelConnected(int32_t peer_pid) override {} |
| 259 | |
| 260 | void OnChannelError() override { NOTREACHED(); } |
| 261 | |
| 262 | void OnAssociatedInterfaceRequest( |
| 263 | const std::string& interface_name, |
| 264 | mojo::ScopedInterfaceEndpointHandle handle) override { |
| 265 | CHECK_EQ(interface_name, IPC::mojom::TestStructPasser::Name_); |
| 266 | binding_.Bind( |
| 267 | IPC::mojom::TestStructPasserAssociatedRequest(std::move(handle))); |
| 268 | } |
| 269 | |
| 270 | private: |
| 271 | // IPC::mojom::TestStructPasser: |
| 272 | void Pass(IPC::mojom::TestStructPtr) override { NOTREACHED(); } |
| 273 | |
| 274 | mojo::AssociatedBinding<IPC::mojom::TestStructPasser> binding_; |
| 275 | }; |
| 276 | |
| 277 | class ListenerThatExpectsNoError : public IPC::Listener { |
| 278 | public: |
| 279 | ListenerThatExpectsNoError(base::OnceClosure connect_closure, |
| 280 | base::OnceClosure quit_closure) |
| 281 | : connect_closure_(std::move(connect_closure)), |
| 282 | quit_closure_(std::move(quit_closure)) {} |
| 283 | |
| 284 | bool OnMessageReceived(const IPC::Message& message) override { |
| 285 | base::PickleIterator iter(message); |
| 286 | std::string should_be_ok; |
| 287 | EXPECT_TRUE(iter.ReadString(&should_be_ok)); |
| 288 | EXPECT_EQ(should_be_ok, "OK"); |
| 289 | std::move(quit_closure_).Run(); |
| 290 | return true; |
| 291 | } |
| 292 | |
| 293 | void OnChannelConnected(int32_t peer_pid) override { |
| 294 | std::move(connect_closure_).Run(); |
| 295 | } |
| 296 | |
| 297 | void OnChannelError() override { NOTREACHED(); } |
| 298 | |
| 299 | private: |
| 300 | base::OnceClosure connect_closure_; |
| 301 | base::OnceClosure quit_closure_; |
| 302 | }; |
| 303 | |
| 304 | DEFINE_IPC_CHANNEL_MOJO_TEST_CLIENT( |
| 305 | IPCChannelMojoNoImplicitChanelClosureClient) { |
| 306 | base::RunLoop wait_to_connect_loop; |
| 307 | base::RunLoop wait_to_quit_loop; |
| 308 | ListenerThatExpectsNoError listener(wait_to_connect_loop.QuitClosure(), |
| 309 | wait_to_quit_loop.QuitClosure()); |
| 310 | Connect(&listener); |
| 311 | wait_to_connect_loop.Run(); |
| 312 | |
| 313 | IPC::mojom::TestStructPasserAssociatedPtr passer; |
| 314 | channel()->GetAssociatedInterfaceSupport()->GetRemoteAssociatedInterface( |
| 315 | &passer); |
| 316 | |
| 317 | // This avoids hitting DCHECKs in the serialization code meant to stop us from |
| 318 | // making such "mistakes" as the one we're about to make below. |
| 319 | mojo::internal::SerializationWarningObserverForTesting suppress_those_dchecks; |
| 320 | |
| 321 | // Send an invalid message. The TestStruct argument is not allowed to be null. |
| 322 | // This will elicit a validation error in the parent process, but should not |
| 323 | // actually disconnect the channel. |
| 324 | passer->Pass(nullptr); |
| 325 | |
| 326 | // Wait until the parent says it's OK to quit, so it has time to verify its |
| 327 | // expected behavior. |
| 328 | wait_to_quit_loop.Run(); |
| 329 | |
| 330 | Close(); |
| 331 | } |
| 332 | |
| 333 | TEST_F(IPCChannelMojoTest, NoImplicitChannelClosure) { |
| 334 | // Verifies that OnChannelError is not invoked due to conditions other than |
| 335 | // peer closure (e.g. a malformed inbound message). Instead we should always |
| 336 | // be able to handle validation errors via Mojo bad message reporting. |
| 337 | |
| 338 | // NOTE: We can't create a RunLoop before Init() is called, but we have to set |
| 339 | // the default ProcessErrorCallback (which we want to reference the RunLoop) |
| 340 | // before Init() launches a child process. Hence the base::Optional here. |
| 341 | base::Optional<base::RunLoop> wait_for_error_loop; |
| 342 | bool process_error_received = false; |
| 343 | mojo::core::SetDefaultProcessErrorCallback( |
| 344 | base::BindLambdaForTesting([&](const std::string&) { |
| 345 | process_error_received = true; |
| 346 | wait_for_error_loop->Quit(); |
| 347 | })); |
| 348 | |
| 349 | Init("IPCChannelMojoNoImplicitChanelClosureClient"); |
| 350 | |
| 351 | wait_for_error_loop.emplace(); |
| 352 | ListenerThatBindsATestStructPasser listener; |
| 353 | CreateChannel(&listener); |
| 354 | ASSERT_TRUE(ConnectChannel()); |
| 355 | |
| 356 | wait_for_error_loop->Run(); |
| 357 | EXPECT_TRUE(process_error_received); |
| 358 | |
| 359 | // Tell the child it can quit and wait for it to shut down. |
| 360 | ListenerThatExpectsOK::SendOK(channel()); |
| 361 | EXPECT_TRUE(WaitForClientShutdown()); |
| 362 | DestroyChannel(); |
| 363 | } |
| 364 | |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 365 | struct TestingMessagePipe { |
| 366 | TestingMessagePipe() { |
| 367 | EXPECT_EQ(MOJO_RESULT_OK, mojo::CreateMessagePipe(nullptr, &self, &peer)); |
| 368 | } |
| 369 | |
| 370 | mojo::ScopedMessagePipeHandle self; |
| 371 | mojo::ScopedMessagePipeHandle peer; |
| 372 | }; |
| 373 | |
| 374 | class HandleSendingHelper { |
| 375 | public: |
| 376 | static std::string GetSendingFileContent() { return "Hello"; } |
| 377 | |
| 378 | static void WritePipe(IPC::Message* message, TestingMessagePipe* pipe) { |
| 379 | std::string content = HandleSendingHelper::GetSendingFileContent(); |
| 380 | EXPECT_EQ(MOJO_RESULT_OK, |
| 381 | mojo::WriteMessageRaw(pipe->self.get(), &content[0], |
| 382 | static_cast<uint32_t>(content.size()), |
| 383 | nullptr, 0, 0)); |
dcheng | e4860045 | 2015-12-28 02:24:50 | [diff] [blame] | 384 | EXPECT_TRUE(IPC::MojoMessageHelper::WriteMessagePipeTo( |
| 385 | message, std::move(pipe->peer))); |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 386 | } |
| 387 | |
| 388 | static void WritePipeThenSend(IPC::Sender* sender, TestingMessagePipe* pipe) { |
| 389 | IPC::Message* message = |
| 390 | new IPC::Message(0, 2, IPC::Message::PRIORITY_NORMAL); |
| 391 | WritePipe(message, pipe); |
| 392 | ASSERT_TRUE(sender->Send(message)); |
| 393 | } |
| 394 | |
| 395 | static void ReadReceivedPipe(const IPC::Message& message, |
brettw | bd4d711 | 2015-06-03 04:29:25 | [diff] [blame] | 396 | base::PickleIterator* iter) { |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 397 | mojo::ScopedMessagePipeHandle pipe; |
| 398 | EXPECT_TRUE( |
| 399 | IPC::MojoMessageHelper::ReadMessagePipeFrom(&message, iter, &pipe)); |
Ken Rockot | fada7d28 | 2017-06-12 21:25:13 | [diff] [blame] | 400 | std::vector<uint8_t> content; |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 401 | |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 402 | ASSERT_EQ(MOJO_RESULT_OK, |
rockot | a9d566a | 2017-03-17 19:36:15 | [diff] [blame] | 403 | mojo::Wait(pipe.get(), MOJO_HANDLE_SIGNAL_READABLE)); |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 404 | EXPECT_EQ(MOJO_RESULT_OK, |
Ken Rockot | fada7d28 | 2017-06-12 21:25:13 | [diff] [blame] | 405 | mojo::ReadMessageRaw(pipe.get(), &content, nullptr, 0)); |
| 406 | EXPECT_EQ(std::string(content.begin(), content.end()), |
| 407 | GetSendingFileContent()); |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 408 | } |
| 409 | |
Fabrice de Gans-Riberi | 894661c | 2018-05-24 18:43:22 | [diff] [blame] | 410 | #if defined(OS_POSIX) || defined(OS_FUCHSIA) |
amistry | 20e2b1d6 | 2016-06-23 06:12:35 | [diff] [blame] | 411 | static base::FilePath GetSendingFilePath(const base::FilePath& dir_path) { |
| 412 | return dir_path.Append("ListenerThatExpectsFile.txt"); |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 413 | } |
| 414 | |
| 415 | static void WriteFile(IPC::Message* message, base::File& file) { |
| 416 | std::string content = GetSendingFileContent(); |
| 417 | file.WriteAtCurrentPos(content.data(), content.size()); |
| 418 | file.Flush(); |
| 419 | message->WriteAttachment(new IPC::internal::PlatformFileAttachment( |
| 420 | base::ScopedFD(file.TakePlatformFile()))); |
| 421 | } |
| 422 | |
| 423 | static void WriteFileThenSend(IPC::Sender* sender, base::File& file) { |
| 424 | IPC::Message* message = |
| 425 | new IPC::Message(0, 2, IPC::Message::PRIORITY_NORMAL); |
| 426 | WriteFile(message, file); |
| 427 | ASSERT_TRUE(sender->Send(message)); |
| 428 | } |
| 429 | |
| 430 | static void WriteFileAndPipeThenSend(IPC::Sender* sender, |
| 431 | base::File& file, |
| 432 | TestingMessagePipe* pipe) { |
| 433 | IPC::Message* message = |
| 434 | new IPC::Message(0, 2, IPC::Message::PRIORITY_NORMAL); |
| 435 | WriteFile(message, file); |
| 436 | WritePipe(message, pipe); |
| 437 | ASSERT_TRUE(sender->Send(message)); |
| 438 | } |
| 439 | |
| 440 | static void ReadReceivedFile(const IPC::Message& message, |
brettw | bd4d711 | 2015-06-03 04:29:25 | [diff] [blame] | 441 | base::PickleIterator* iter) { |
rockot | 502c94f | 2016-02-03 20:20:16 | [diff] [blame] | 442 | scoped_refptr<base::Pickle::Attachment> attachment; |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 443 | EXPECT_TRUE(message.ReadAttachment(iter, &attachment)); |
sammc | 6ed3efb | 2016-11-23 03:17:35 | [diff] [blame] | 444 | EXPECT_EQ( |
| 445 | IPC::MessageAttachment::Type::PLATFORM_FILE, |
| 446 | static_cast<IPC::MessageAttachment*>(attachment.get())->GetType()); |
| 447 | base::File file( |
| 448 | static_cast<IPC::internal::PlatformFileAttachment*>(attachment.get()) |
| 449 | ->TakePlatformFile()); |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 450 | std::string content(GetSendingFileContent().size(), ' '); |
| 451 | file.Read(0, &content[0], content.size()); |
| 452 | EXPECT_EQ(content, GetSendingFileContent()); |
| 453 | } |
| 454 | #endif |
| 455 | }; |
| 456 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 457 | class ListenerThatExpectsMessagePipe : public TestListenerBase { |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 458 | public: |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 459 | ListenerThatExpectsMessagePipe(base::OnceClosure quit_closure) |
| 460 | : TestListenerBase(std::move(quit_closure)) {} |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 461 | |
Chris Watkins | 2d879af | 2017-11-30 02:11:59 | [diff] [blame] | 462 | ~ListenerThatExpectsMessagePipe() override = default; |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 463 | |
| 464 | bool OnMessageReceived(const IPC::Message& message) override { |
brettw | bd4d711 | 2015-06-03 04:29:25 | [diff] [blame] | 465 | base::PickleIterator iter(message); |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 466 | HandleSendingHelper::ReadReceivedPipe(message, &iter); |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 467 | ListenerThatExpectsOK::SendOK(sender()); |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 468 | return true; |
| 469 | } |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 470 | }; |
| 471 | |
amistry | 0027a095 | 2016-05-03 00:52:47 | [diff] [blame] | 472 | TEST_F(IPCChannelMojoTest, SendMessagePipe) { |
sammc | 4bcc4ed6 | 2016-10-27 10:13:59 | [diff] [blame] | 473 | Init("IPCChannelMojoTestSendMessagePipeClient"); |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 474 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 475 | base::RunLoop run_loop; |
| 476 | ListenerThatExpectsOK listener(run_loop.QuitClosure()); |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 477 | CreateChannel(&listener); |
| 478 | ASSERT_TRUE(ConnectChannel()); |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 479 | |
| 480 | TestingMessagePipe pipe; |
| 481 | HandleSendingHelper::WritePipeThenSend(channel(), &pipe); |
| 482 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 483 | run_loop.Run(); |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 484 | channel()->Close(); |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 485 | |
| 486 | EXPECT_TRUE(WaitForClientShutdown()); |
| 487 | DestroyChannel(); |
| 488 | } |
| 489 | |
sammc | 4bcc4ed6 | 2016-10-27 10:13:59 | [diff] [blame] | 490 | DEFINE_IPC_CHANNEL_MOJO_TEST_CLIENT(IPCChannelMojoTestSendMessagePipeClient) { |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 491 | base::RunLoop run_loop; |
| 492 | ListenerThatExpectsMessagePipe listener(run_loop.QuitClosure()); |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 493 | Connect(&listener); |
| 494 | listener.set_sender(channel()); |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 495 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 496 | run_loop.Run(); |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 497 | |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 498 | Close(); |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 499 | } |
| 500 | |
morrita | 438a2ee | 2015-04-03 05:28:21 | [diff] [blame] | 501 | void ReadOK(mojo::MessagePipeHandle pipe) { |
Ken Rockot | fada7d28 | 2017-06-12 21:25:13 | [diff] [blame] | 502 | std::vector<uint8_t> should_be_ok; |
rockot | a9d566a | 2017-03-17 19:36:15 | [diff] [blame] | 503 | CHECK_EQ(MOJO_RESULT_OK, mojo::Wait(pipe, MOJO_HANDLE_SIGNAL_READABLE)); |
morrita | 438a2ee | 2015-04-03 05:28:21 | [diff] [blame] | 504 | CHECK_EQ(MOJO_RESULT_OK, |
Ken Rockot | fada7d28 | 2017-06-12 21:25:13 | [diff] [blame] | 505 | mojo::ReadMessageRaw(pipe, &should_be_ok, nullptr, 0)); |
| 506 | EXPECT_EQ("OK", std::string(should_be_ok.begin(), should_be_ok.end())); |
morrita | 438a2ee | 2015-04-03 05:28:21 | [diff] [blame] | 507 | } |
| 508 | |
| 509 | void WriteOK(mojo::MessagePipeHandle pipe) { |
| 510 | std::string ok("OK"); |
| 511 | CHECK_EQ(MOJO_RESULT_OK, |
| 512 | mojo::WriteMessageRaw(pipe, &ok[0], static_cast<uint32_t>(ok.size()), |
| 513 | nullptr, 0, 0)); |
| 514 | } |
| 515 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 516 | class ListenerThatExpectsMessagePipeUsingParamTrait : public TestListenerBase { |
morrita | 438a2ee | 2015-04-03 05:28:21 | [diff] [blame] | 517 | public: |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 518 | explicit ListenerThatExpectsMessagePipeUsingParamTrait( |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 519 | base::OnceClosure quit_closure, |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 520 | bool receiving_valid) |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 521 | : TestListenerBase(std::move(quit_closure)), |
| 522 | receiving_valid_(receiving_valid) {} |
morrita | 438a2ee | 2015-04-03 05:28:21 | [diff] [blame] | 523 | |
Chris Watkins | 2d879af | 2017-11-30 02:11:59 | [diff] [blame] | 524 | ~ListenerThatExpectsMessagePipeUsingParamTrait() override = default; |
morrita | 438a2ee | 2015-04-03 05:28:21 | [diff] [blame] | 525 | |
| 526 | bool OnMessageReceived(const IPC::Message& message) override { |
brettw | bd4d711 | 2015-06-03 04:29:25 | [diff] [blame] | 527 | base::PickleIterator iter(message); |
morrita | 438a2ee | 2015-04-03 05:28:21 | [diff] [blame] | 528 | mojo::MessagePipeHandle handle; |
| 529 | EXPECT_TRUE(IPC::ParamTraits<mojo::MessagePipeHandle>::Read(&message, &iter, |
| 530 | &handle)); |
| 531 | EXPECT_EQ(handle.is_valid(), receiving_valid_); |
| 532 | if (receiving_valid_) { |
| 533 | ReadOK(handle); |
| 534 | MojoClose(handle.value()); |
| 535 | } |
| 536 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 537 | ListenerThatExpectsOK::SendOK(sender()); |
morrita | 438a2ee | 2015-04-03 05:28:21 | [diff] [blame] | 538 | return true; |
| 539 | } |
| 540 | |
morrita | 438a2ee | 2015-04-03 05:28:21 | [diff] [blame] | 541 | private: |
morrita | 438a2ee | 2015-04-03 05:28:21 | [diff] [blame] | 542 | bool receiving_valid_; |
| 543 | }; |
| 544 | |
sammc | 4bcc4ed6 | 2016-10-27 10:13:59 | [diff] [blame] | 545 | class ParamTraitMessagePipeClient : public IpcChannelMojoTestClient { |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 546 | public: |
| 547 | void RunTest(bool receiving_valid_handle) { |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 548 | base::RunLoop run_loop; |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 549 | ListenerThatExpectsMessagePipeUsingParamTrait listener( |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 550 | run_loop.QuitClosure(), receiving_valid_handle); |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 551 | Connect(&listener); |
| 552 | listener.set_sender(channel()); |
morrita | 438a2ee | 2015-04-03 05:28:21 | [diff] [blame] | 553 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 554 | run_loop.Run(); |
morrita | 438a2ee | 2015-04-03 05:28:21 | [diff] [blame] | 555 | |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 556 | Close(); |
| 557 | } |
| 558 | }; |
morrita | 438a2ee | 2015-04-03 05:28:21 | [diff] [blame] | 559 | |
amistry | 0027a095 | 2016-05-03 00:52:47 | [diff] [blame] | 560 | TEST_F(IPCChannelMojoTest, ParamTraitValidMessagePipe) { |
sammc | 4bcc4ed6 | 2016-10-27 10:13:59 | [diff] [blame] | 561 | Init("ParamTraitValidMessagePipeClient"); |
morrita | 438a2ee | 2015-04-03 05:28:21 | [diff] [blame] | 562 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 563 | base::RunLoop run_loop; |
| 564 | ListenerThatExpectsOK listener(run_loop.QuitClosure()); |
morrita | 438a2ee | 2015-04-03 05:28:21 | [diff] [blame] | 565 | CreateChannel(&listener); |
| 566 | ASSERT_TRUE(ConnectChannel()); |
morrita | 438a2ee | 2015-04-03 05:28:21 | [diff] [blame] | 567 | |
| 568 | TestingMessagePipe pipe; |
| 569 | |
danakj | 03de39b2 | 2016-04-23 04:21:09 | [diff] [blame] | 570 | std::unique_ptr<IPC::Message> message(new IPC::Message()); |
morrita | 438a2ee | 2015-04-03 05:28:21 | [diff] [blame] | 571 | IPC::ParamTraits<mojo::MessagePipeHandle>::Write(message.get(), |
| 572 | pipe.peer.release()); |
| 573 | WriteOK(pipe.self.get()); |
| 574 | |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 575 | channel()->Send(message.release()); |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 576 | run_loop.Run(); |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 577 | channel()->Close(); |
morrita | 438a2ee | 2015-04-03 05:28:21 | [diff] [blame] | 578 | |
| 579 | EXPECT_TRUE(WaitForClientShutdown()); |
| 580 | DestroyChannel(); |
| 581 | } |
| 582 | |
sammc | 4bcc4ed6 | 2016-10-27 10:13:59 | [diff] [blame] | 583 | DEFINE_IPC_CHANNEL_MOJO_TEST_CLIENT_WITH_CUSTOM_FIXTURE( |
| 584 | ParamTraitValidMessagePipeClient, |
| 585 | ParamTraitMessagePipeClient) { |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 586 | RunTest(true); |
morrita | 438a2ee | 2015-04-03 05:28:21 | [diff] [blame] | 587 | } |
| 588 | |
amistry | 0027a095 | 2016-05-03 00:52:47 | [diff] [blame] | 589 | TEST_F(IPCChannelMojoTest, ParamTraitInvalidMessagePipe) { |
sammc | 4bcc4ed6 | 2016-10-27 10:13:59 | [diff] [blame] | 590 | Init("ParamTraitInvalidMessagePipeClient"); |
morrita | 438a2ee | 2015-04-03 05:28:21 | [diff] [blame] | 591 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 592 | base::RunLoop run_loop; |
| 593 | ListenerThatExpectsOK listener(run_loop.QuitClosure()); |
morrita | 438a2ee | 2015-04-03 05:28:21 | [diff] [blame] | 594 | CreateChannel(&listener); |
| 595 | ASSERT_TRUE(ConnectChannel()); |
morrita | 438a2ee | 2015-04-03 05:28:21 | [diff] [blame] | 596 | |
| 597 | mojo::MessagePipeHandle invalid_handle; |
danakj | 03de39b2 | 2016-04-23 04:21:09 | [diff] [blame] | 598 | std::unique_ptr<IPC::Message> message(new IPC::Message()); |
morrita | 438a2ee | 2015-04-03 05:28:21 | [diff] [blame] | 599 | IPC::ParamTraits<mojo::MessagePipeHandle>::Write(message.get(), |
| 600 | invalid_handle); |
| 601 | |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 602 | channel()->Send(message.release()); |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 603 | run_loop.Run(); |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 604 | channel()->Close(); |
morrita | 438a2ee | 2015-04-03 05:28:21 | [diff] [blame] | 605 | |
| 606 | EXPECT_TRUE(WaitForClientShutdown()); |
| 607 | DestroyChannel(); |
| 608 | } |
| 609 | |
sammc | 4bcc4ed6 | 2016-10-27 10:13:59 | [diff] [blame] | 610 | DEFINE_IPC_CHANNEL_MOJO_TEST_CLIENT_WITH_CUSTOM_FIXTURE( |
| 611 | ParamTraitInvalidMessagePipeClient, |
| 612 | ParamTraitMessagePipeClient) { |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 613 | RunTest(false); |
morrita | 438a2ee | 2015-04-03 05:28:21 | [diff] [blame] | 614 | } |
| 615 | |
amistry | 0027a095 | 2016-05-03 00:52:47 | [diff] [blame] | 616 | TEST_F(IPCChannelMojoTest, SendFailAfterClose) { |
sammc | 4bcc4ed6 | 2016-10-27 10:13:59 | [diff] [blame] | 617 | Init("IPCChannelMojoTestSendOkClient"); |
morrita | 17137e6 | 2015-06-23 22:29:36 | [diff] [blame] | 618 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 619 | base::RunLoop run_loop; |
| 620 | ListenerThatExpectsOK listener(run_loop.QuitClosure()); |
morrita | 17137e6 | 2015-06-23 22:29:36 | [diff] [blame] | 621 | CreateChannel(&listener); |
| 622 | ASSERT_TRUE(ConnectChannel()); |
morrita | 17137e6 | 2015-06-23 22:29:36 | [diff] [blame] | 623 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 624 | run_loop.Run(); |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 625 | channel()->Close(); |
| 626 | ASSERT_FALSE(channel()->Send(new IPC::Message())); |
morrita | 17137e6 | 2015-06-23 22:29:36 | [diff] [blame] | 627 | |
| 628 | EXPECT_TRUE(WaitForClientShutdown()); |
| 629 | DestroyChannel(); |
| 630 | } |
| 631 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 632 | class ListenerSendingOneOk : public TestListenerBase { |
morrita | 17137e6 | 2015-06-23 22:29:36 | [diff] [blame] | 633 | public: |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 634 | ListenerSendingOneOk(base::OnceClosure quit_closure) |
| 635 | : TestListenerBase(std::move(quit_closure)) {} |
morrita | 17137e6 | 2015-06-23 22:29:36 | [diff] [blame] | 636 | |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 637 | bool OnMessageReceived(const IPC::Message& message) override { return true; } |
morrita | 17137e6 | 2015-06-23 22:29:36 | [diff] [blame] | 638 | |
tfarina | 10a5c06 | 2015-09-04 18:47:57 | [diff] [blame] | 639 | void OnChannelConnected(int32_t peer_pid) override { |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 640 | ListenerThatExpectsOK::SendOK(sender()); |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 641 | RunQuitClosure(); |
morrita | 17137e6 | 2015-06-23 22:29:36 | [diff] [blame] | 642 | } |
morrita | 17137e6 | 2015-06-23 22:29:36 | [diff] [blame] | 643 | }; |
| 644 | |
sammc | 4bcc4ed6 | 2016-10-27 10:13:59 | [diff] [blame] | 645 | DEFINE_IPC_CHANNEL_MOJO_TEST_CLIENT(IPCChannelMojoTestSendOkClient) { |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 646 | base::RunLoop run_loop; |
| 647 | ListenerSendingOneOk listener(run_loop.QuitClosure()); |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 648 | Connect(&listener); |
| 649 | listener.set_sender(channel()); |
morrita | 17137e6 | 2015-06-23 22:29:36 | [diff] [blame] | 650 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 651 | run_loop.Run(); |
morrita | 17137e6 | 2015-06-23 22:29:36 | [diff] [blame] | 652 | |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 653 | Close(); |
morrita | 17137e6 | 2015-06-23 22:29:36 | [diff] [blame] | 654 | } |
| 655 | |
rockot | 7c6bf95 | 2016-07-14 00:34:11 | [diff] [blame] | 656 | class ListenerWithSimpleAssociatedInterface |
| 657 | : public IPC::Listener, |
| 658 | public IPC::mojom::SimpleTestDriver { |
| 659 | public: |
| 660 | static const int kNumMessages; |
| 661 | |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 662 | explicit ListenerWithSimpleAssociatedInterface(base::OnceClosure quit_closure) |
| 663 | : quit_closure_(std::move(quit_closure)), binding_(this) {} |
rockot | 7c6bf95 | 2016-07-14 00:34:11 | [diff] [blame] | 664 | |
Chris Watkins | 2d879af | 2017-11-30 02:11:59 | [diff] [blame] | 665 | ~ListenerWithSimpleAssociatedInterface() override = default; |
rockot | 7c6bf95 | 2016-07-14 00:34:11 | [diff] [blame] | 666 | |
| 667 | bool OnMessageReceived(const IPC::Message& message) override { |
| 668 | base::PickleIterator iter(message); |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 669 | int32_t should_be_expected; |
| 670 | EXPECT_TRUE(iter.ReadInt(&should_be_expected)); |
| 671 | EXPECT_EQ(should_be_expected, next_expected_value_); |
rockot | 7c6bf95 | 2016-07-14 00:34:11 | [diff] [blame] | 672 | num_messages_received_++; |
| 673 | return true; |
| 674 | } |
| 675 | |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 676 | void OnChannelError() override { CHECK(!quit_closure_); } |
rockot | 7c6bf95 | 2016-07-14 00:34:11 | [diff] [blame] | 677 | |
| 678 | void RegisterInterfaceFactory(IPC::Channel* channel) { |
| 679 | channel->GetAssociatedInterfaceSupport()->AddAssociatedInterface( |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 680 | base::BindRepeating(&ListenerWithSimpleAssociatedInterface::BindRequest, |
| 681 | base::Unretained(this))); |
rockot | 7c6bf95 | 2016-07-14 00:34:11 | [diff] [blame] | 682 | } |
| 683 | |
| 684 | private: |
| 685 | // IPC::mojom::SimpleTestDriver: |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 686 | void ExpectValue(int32_t value) override { |
| 687 | next_expected_value_ = value; |
| 688 | } |
| 689 | |
tzik | dd76ce71 | 2017-06-08 05:27:04 | [diff] [blame] | 690 | void GetExpectedValue(GetExpectedValueCallback callback) override { |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 691 | NOTREACHED(); |
| 692 | } |
| 693 | |
tzik | dd76ce71 | 2017-06-08 05:27:04 | [diff] [blame] | 694 | void RequestValue(RequestValueCallback callback) override { NOTREACHED(); } |
rockot | 7c6bf95 | 2016-07-14 00:34:11 | [diff] [blame] | 695 | |
tzik | dd76ce71 | 2017-06-08 05:27:04 | [diff] [blame] | 696 | void RequestQuit(RequestQuitCallback callback) override { |
rockot | 7c6bf95 | 2016-07-14 00:34:11 | [diff] [blame] | 697 | EXPECT_EQ(kNumMessages, num_messages_received_); |
tzik | dd76ce71 | 2017-06-08 05:27:04 | [diff] [blame] | 698 | std::move(callback).Run(); |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 699 | std::move(quit_closure_).Run(); |
rockot | 7c6bf95 | 2016-07-14 00:34:11 | [diff] [blame] | 700 | } |
| 701 | |
| 702 | void BindRequest(IPC::mojom::SimpleTestDriverAssociatedRequest request) { |
| 703 | DCHECK(!binding_.is_bound()); |
| 704 | binding_.Bind(std::move(request)); |
| 705 | } |
| 706 | |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 707 | int32_t next_expected_value_ = 0; |
rockot | 7c6bf95 | 2016-07-14 00:34:11 | [diff] [blame] | 708 | int num_messages_received_ = 0; |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 709 | base::OnceClosure quit_closure_; |
rockot | 7c6bf95 | 2016-07-14 00:34:11 | [diff] [blame] | 710 | |
| 711 | mojo::AssociatedBinding<IPC::mojom::SimpleTestDriver> binding_; |
| 712 | }; |
| 713 | |
| 714 | const int ListenerWithSimpleAssociatedInterface::kNumMessages = 1000; |
| 715 | |
| 716 | class ListenerSendingAssociatedMessages : public IPC::Listener { |
| 717 | public: |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 718 | explicit ListenerSendingAssociatedMessages(base::OnceClosure quit_closure) |
| 719 | : quit_closure_(std::move(quit_closure)) {} |
rockot | 7c6bf95 | 2016-07-14 00:34:11 | [diff] [blame] | 720 | |
| 721 | bool OnMessageReceived(const IPC::Message& message) override { return true; } |
| 722 | |
| 723 | void OnChannelConnected(int32_t peer_pid) override { |
| 724 | DCHECK(channel_); |
| 725 | channel_->GetAssociatedInterfaceSupport()->GetRemoteAssociatedInterface( |
| 726 | &driver_); |
| 727 | |
| 728 | // Send a bunch of interleaved messages, alternating between the associated |
| 729 | // interface and a legacy IPC::Message. |
| 730 | for (int i = 0; i < ListenerWithSimpleAssociatedInterface::kNumMessages; |
| 731 | ++i) { |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 732 | driver_->ExpectValue(i); |
| 733 | SendValue(channel_, i); |
rockot | 7c6bf95 | 2016-07-14 00:34:11 | [diff] [blame] | 734 | } |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 735 | driver_->RequestQuit(base::BindOnce( |
| 736 | &ListenerSendingAssociatedMessages::OnQuitAck, base::Unretained(this))); |
rockot | 7c6bf95 | 2016-07-14 00:34:11 | [diff] [blame] | 737 | } |
| 738 | |
| 739 | void set_channel(IPC::Channel* channel) { channel_ = channel; } |
| 740 | |
| 741 | private: |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 742 | void OnQuitAck() { std::move(quit_closure_).Run(); } |
rockot | 7c6bf95 | 2016-07-14 00:34:11 | [diff] [blame] | 743 | |
| 744 | IPC::Channel* channel_ = nullptr; |
| 745 | IPC::mojom::SimpleTestDriverAssociatedPtr driver_; |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 746 | base::OnceClosure quit_closure_; |
rockot | 7c6bf95 | 2016-07-14 00:34:11 | [diff] [blame] | 747 | }; |
| 748 | |
| 749 | TEST_F(IPCChannelMojoTest, SimpleAssociatedInterface) { |
sammc | 4bcc4ed6 | 2016-10-27 10:13:59 | [diff] [blame] | 750 | Init("SimpleAssociatedInterfaceClient"); |
rockot | 7c6bf95 | 2016-07-14 00:34:11 | [diff] [blame] | 751 | |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 752 | base::RunLoop run_loop; |
| 753 | ListenerWithSimpleAssociatedInterface listener(run_loop.QuitClosure()); |
rockot | 7c6bf95 | 2016-07-14 00:34:11 | [diff] [blame] | 754 | CreateChannel(&listener); |
| 755 | ASSERT_TRUE(ConnectChannel()); |
| 756 | |
| 757 | listener.RegisterInterfaceFactory(channel()); |
| 758 | |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 759 | run_loop.Run(); |
rockot | 7c6bf95 | 2016-07-14 00:34:11 | [diff] [blame] | 760 | channel()->Close(); |
| 761 | |
| 762 | EXPECT_TRUE(WaitForClientShutdown()); |
| 763 | DestroyChannel(); |
| 764 | } |
| 765 | |
sammc | 4bcc4ed6 | 2016-10-27 10:13:59 | [diff] [blame] | 766 | DEFINE_IPC_CHANNEL_MOJO_TEST_CLIENT(SimpleAssociatedInterfaceClient) { |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 767 | base::RunLoop run_loop; |
| 768 | ListenerSendingAssociatedMessages listener(run_loop.QuitClosure()); |
rockot | 7c6bf95 | 2016-07-14 00:34:11 | [diff] [blame] | 769 | Connect(&listener); |
| 770 | listener.set_channel(channel()); |
| 771 | |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 772 | run_loop.Run(); |
rockot | 7c6bf95 | 2016-07-14 00:34:11 | [diff] [blame] | 773 | |
| 774 | Close(); |
| 775 | } |
| 776 | |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 777 | class ChannelProxyRunner { |
| 778 | public: |
rockot | a34707ca | 2016-07-20 04:28:32 | [diff] [blame] | 779 | ChannelProxyRunner(mojo::ScopedMessagePipeHandle handle, |
| 780 | bool for_server) |
| 781 | : for_server_(for_server), |
| 782 | handle_(std::move(handle)), |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 783 | io_thread_("ChannelProxyRunner IO thread"), |
| 784 | never_signaled_(base::WaitableEvent::ResetPolicy::MANUAL, |
| 785 | base::WaitableEvent::InitialState::NOT_SIGNALED) { |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 786 | } |
| 787 | |
| 788 | void CreateProxy(IPC::Listener* listener) { |
| 789 | io_thread_.StartWithOptions( |
| 790 | base::Thread::Options(base::MessageLoop::TYPE_IO, 0)); |
Hajime Hoshi | ff15e97 | 2017-11-09 06:37:09 | [diff] [blame] | 791 | proxy_ = IPC::SyncChannel::Create(listener, io_thread_.task_runner(), |
| 792 | base::ThreadTaskRunnerHandle::Get(), |
| 793 | &never_signaled_); |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 794 | } |
rockot | a34707ca | 2016-07-20 04:28:32 | [diff] [blame] | 795 | |
rockot | 1018875 | 2016-09-08 18:24:56 | [diff] [blame] | 796 | void RunProxy() { |
rockot | a34707ca | 2016-07-20 04:28:32 | [diff] [blame] | 797 | std::unique_ptr<IPC::ChannelFactory> factory; |
| 798 | if (for_server_) { |
| 799 | factory = IPC::ChannelMojo::CreateServerFactory( |
Hajime Hoshi | a98f110 | 2017-11-20 06:34:35 | [diff] [blame] | 800 | std::move(handle_), io_thread_.task_runner(), |
| 801 | base::ThreadTaskRunnerHandle::Get()); |
rockot | a34707ca | 2016-07-20 04:28:32 | [diff] [blame] | 802 | } else { |
| 803 | factory = IPC::ChannelMojo::CreateClientFactory( |
Hajime Hoshi | a98f110 | 2017-11-20 06:34:35 | [diff] [blame] | 804 | std::move(handle_), io_thread_.task_runner(), |
| 805 | base::ThreadTaskRunnerHandle::Get()); |
rockot | a34707ca | 2016-07-20 04:28:32 | [diff] [blame] | 806 | } |
rockot | 1018875 | 2016-09-08 18:24:56 | [diff] [blame] | 807 | proxy_->Init(std::move(factory), true); |
rockot | a34707ca | 2016-07-20 04:28:32 | [diff] [blame] | 808 | } |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 809 | |
| 810 | IPC::ChannelProxy* proxy() { return proxy_.get(); } |
| 811 | |
| 812 | private: |
rockot | a34707ca | 2016-07-20 04:28:32 | [diff] [blame] | 813 | const bool for_server_; |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 814 | |
rockot | a34707ca | 2016-07-20 04:28:32 | [diff] [blame] | 815 | mojo::ScopedMessagePipeHandle handle_; |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 816 | base::Thread io_thread_; |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 817 | base::WaitableEvent never_signaled_; |
rockot | b62e2e3 | 2017-03-24 18:36:44 | [diff] [blame] | 818 | std::unique_ptr<IPC::ChannelProxy> proxy_; |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 819 | |
| 820 | DISALLOW_COPY_AND_ASSIGN(ChannelProxyRunner); |
| 821 | }; |
| 822 | |
| 823 | class IPCChannelProxyMojoTest : public IPCChannelMojoTestBase { |
| 824 | public: |
sammc | 4bcc4ed6 | 2016-10-27 10:13:59 | [diff] [blame] | 825 | void Init(const std::string& client_name) { |
| 826 | IPCChannelMojoTestBase::Init(client_name); |
rockot | a34707ca | 2016-07-20 04:28:32 | [diff] [blame] | 827 | runner_.reset(new ChannelProxyRunner(TakeHandle(), true)); |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 828 | } |
| 829 | void CreateProxy(IPC::Listener* listener) { runner_->CreateProxy(listener); } |
rockot | 1018875 | 2016-09-08 18:24:56 | [diff] [blame] | 830 | void RunProxy() { |
| 831 | runner_->RunProxy(); |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 832 | } |
rockot | 0e4de5f | 2016-07-22 21:18:07 | [diff] [blame] | 833 | void DestroyProxy() { |
| 834 | runner_.reset(); |
| 835 | base::RunLoop().RunUntilIdle(); |
| 836 | } |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 837 | |
| 838 | IPC::ChannelProxy* proxy() { return runner_->proxy(); } |
| 839 | |
| 840 | private: |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 841 | std::unique_ptr<ChannelProxyRunner> runner_; |
| 842 | }; |
| 843 | |
| 844 | class ListenerWithSimpleProxyAssociatedInterface |
| 845 | : public IPC::Listener, |
| 846 | public IPC::mojom::SimpleTestDriver { |
| 847 | public: |
| 848 | static const int kNumMessages; |
| 849 | |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 850 | explicit ListenerWithSimpleProxyAssociatedInterface( |
| 851 | base::OnceClosure quit_closure) |
| 852 | : quit_closure_(std::move(quit_closure)), binding_(this) {} |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 853 | |
Chris Watkins | 2d879af | 2017-11-30 02:11:59 | [diff] [blame] | 854 | ~ListenerWithSimpleProxyAssociatedInterface() override = default; |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 855 | |
| 856 | bool OnMessageReceived(const IPC::Message& message) override { |
| 857 | base::PickleIterator iter(message); |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 858 | int32_t should_be_expected; |
| 859 | EXPECT_TRUE(iter.ReadInt(&should_be_expected)); |
| 860 | EXPECT_EQ(should_be_expected, next_expected_value_); |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 861 | num_messages_received_++; |
| 862 | return true; |
| 863 | } |
| 864 | |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 865 | void OnChannelError() override { CHECK(!quit_closure_); } |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 866 | |
rockot | f62002a | 2016-09-15 00:08:59 | [diff] [blame] | 867 | void OnAssociatedInterfaceRequest( |
| 868 | const std::string& interface_name, |
| 869 | mojo::ScopedInterfaceEndpointHandle handle) override { |
| 870 | DCHECK_EQ(interface_name, IPC::mojom::SimpleTestDriver::Name_); |
Ken Rockot | 96d1b7b5 | 2017-05-13 00:29:21 | [diff] [blame] | 871 | binding_.Bind( |
| 872 | IPC::mojom::SimpleTestDriverAssociatedRequest(std::move(handle))); |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 873 | } |
| 874 | |
| 875 | bool received_all_messages() const { |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 876 | return num_messages_received_ == kNumMessages && !quit_closure_; |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 877 | } |
| 878 | |
| 879 | private: |
| 880 | // IPC::mojom::SimpleTestDriver: |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 881 | void ExpectValue(int32_t value) override { |
| 882 | next_expected_value_ = value; |
| 883 | } |
| 884 | |
tzik | dd76ce71 | 2017-06-08 05:27:04 | [diff] [blame] | 885 | void GetExpectedValue(GetExpectedValueCallback callback) override { |
| 886 | std::move(callback).Run(next_expected_value_); |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 887 | } |
| 888 | |
tzik | dd76ce71 | 2017-06-08 05:27:04 | [diff] [blame] | 889 | void RequestValue(RequestValueCallback callback) override { NOTREACHED(); } |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 890 | |
tzik | dd76ce71 | 2017-06-08 05:27:04 | [diff] [blame] | 891 | void RequestQuit(RequestQuitCallback callback) override { |
tzik | dd76ce71 | 2017-06-08 05:27:04 | [diff] [blame] | 892 | std::move(callback).Run(); |
rockot | 0e4de5f | 2016-07-22 21:18:07 | [diff] [blame] | 893 | binding_.Close(); |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 894 | std::move(quit_closure_).Run(); |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 895 | } |
| 896 | |
| 897 | void BindRequest(IPC::mojom::SimpleTestDriverAssociatedRequest request) { |
| 898 | DCHECK(!binding_.is_bound()); |
| 899 | binding_.Bind(std::move(request)); |
| 900 | } |
| 901 | |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 902 | int32_t next_expected_value_ = 0; |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 903 | int num_messages_received_ = 0; |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 904 | base::OnceClosure quit_closure_; |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 905 | |
| 906 | mojo::AssociatedBinding<IPC::mojom::SimpleTestDriver> binding_; |
| 907 | }; |
| 908 | |
| 909 | const int ListenerWithSimpleProxyAssociatedInterface::kNumMessages = 1000; |
| 910 | |
| 911 | TEST_F(IPCChannelProxyMojoTest, ProxyThreadAssociatedInterface) { |
sammc | 4bcc4ed6 | 2016-10-27 10:13:59 | [diff] [blame] | 912 | Init("ProxyThreadAssociatedInterfaceClient"); |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 913 | |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 914 | base::RunLoop run_loop; |
| 915 | ListenerWithSimpleProxyAssociatedInterface listener(run_loop.QuitClosure()); |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 916 | CreateProxy(&listener); |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 917 | RunProxy(); |
| 918 | |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 919 | run_loop.Run(); |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 920 | |
| 921 | EXPECT_TRUE(WaitForClientShutdown()); |
| 922 | EXPECT_TRUE(listener.received_all_messages()); |
| 923 | |
rockot | 0e4de5f | 2016-07-22 21:18:07 | [diff] [blame] | 924 | DestroyProxy(); |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 925 | } |
| 926 | |
| 927 | class ChannelProxyClient { |
| 928 | public: |
| 929 | void Init(mojo::ScopedMessagePipeHandle handle) { |
rockot | a34707ca | 2016-07-20 04:28:32 | [diff] [blame] | 930 | runner_.reset(new ChannelProxyRunner(std::move(handle), false)); |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 931 | } |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 932 | |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 933 | void CreateProxy(IPC::Listener* listener) { runner_->CreateProxy(listener); } |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 934 | |
rockot | 1018875 | 2016-09-08 18:24:56 | [diff] [blame] | 935 | void RunProxy() { runner_->RunProxy(); } |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 936 | |
rockot | 0e4de5f | 2016-07-22 21:18:07 | [diff] [blame] | 937 | void DestroyProxy() { |
| 938 | runner_.reset(); |
| 939 | base::RunLoop().RunUntilIdle(); |
| 940 | } |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 941 | |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 942 | void RequestQuitAndWaitForAck(IPC::mojom::SimpleTestDriver* driver) { |
| 943 | base::RunLoop loop; |
| 944 | driver->RequestQuit(loop.QuitClosure()); |
| 945 | loop.Run(); |
| 946 | } |
| 947 | |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 948 | IPC::ChannelProxy* proxy() { return runner_->proxy(); } |
| 949 | |
| 950 | private: |
Carlos Caballero | 05cd1c3 | 2019-06-07 16:42:14 | [diff] [blame] | 951 | base::test::ScopedTaskEnvironment scoped_task_environment_; |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 952 | std::unique_ptr<ChannelProxyRunner> runner_; |
| 953 | }; |
| 954 | |
rockot | 0e4de5f | 2016-07-22 21:18:07 | [diff] [blame] | 955 | class DummyListener : public IPC::Listener { |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 956 | public: |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 957 | // IPC::Listener |
| 958 | bool OnMessageReceived(const IPC::Message& message) override { return true; } |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 959 | }; |
| 960 | |
sammc | 4bcc4ed6 | 2016-10-27 10:13:59 | [diff] [blame] | 961 | DEFINE_IPC_CHANNEL_MOJO_TEST_CLIENT_WITH_CUSTOM_FIXTURE( |
| 962 | ProxyThreadAssociatedInterfaceClient, |
| 963 | ChannelProxyClient) { |
rockot | 0e4de5f | 2016-07-22 21:18:07 | [diff] [blame] | 964 | DummyListener listener; |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 965 | CreateProxy(&listener); |
| 966 | RunProxy(); |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 967 | |
| 968 | // Send a bunch of interleaved messages, alternating between the associated |
| 969 | // interface and a legacy IPC::Message. |
| 970 | IPC::mojom::SimpleTestDriverAssociatedPtr driver; |
| 971 | proxy()->GetRemoteAssociatedInterface(&driver); |
| 972 | for (int i = 0; i < ListenerWithSimpleProxyAssociatedInterface::kNumMessages; |
| 973 | ++i) { |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 974 | driver->ExpectValue(i); |
| 975 | SendValue(proxy(), i); |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 976 | } |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 977 | base::RunLoop run_loop; |
| 978 | driver->RequestQuit(run_loop.QuitClosure()); |
| 979 | run_loop.Run(); |
rockot | 0e4de5f | 2016-07-22 21:18:07 | [diff] [blame] | 980 | |
| 981 | DestroyProxy(); |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 982 | } |
| 983 | |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 984 | class ListenerWithIndirectProxyAssociatedInterface |
| 985 | : public IPC::Listener, |
| 986 | public IPC::mojom::IndirectTestDriver, |
| 987 | public IPC::mojom::PingReceiver { |
| 988 | public: |
| 989 | ListenerWithIndirectProxyAssociatedInterface() |
| 990 | : driver_binding_(this), ping_receiver_binding_(this) {} |
Chris Watkins | 2d879af | 2017-11-30 02:11:59 | [diff] [blame] | 991 | ~ListenerWithIndirectProxyAssociatedInterface() override = default; |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 992 | |
rockot | 70bbb5949 | 2017-01-25 00:56:51 | [diff] [blame] | 993 | // IPC::Listener: |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 994 | bool OnMessageReceived(const IPC::Message& message) override { return true; } |
| 995 | |
rockot | 70bbb5949 | 2017-01-25 00:56:51 | [diff] [blame] | 996 | void OnAssociatedInterfaceRequest( |
| 997 | const std::string& interface_name, |
| 998 | mojo::ScopedInterfaceEndpointHandle handle) override { |
| 999 | DCHECK(!driver_binding_.is_bound()); |
| 1000 | DCHECK_EQ(interface_name, IPC::mojom::IndirectTestDriver::Name_); |
Ken Rockot | 96d1b7b5 | 2017-05-13 00:29:21 | [diff] [blame] | 1001 | driver_binding_.Bind( |
| 1002 | IPC::mojom::IndirectTestDriverAssociatedRequest(std::move(handle))); |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 1003 | } |
| 1004 | |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 1005 | void set_ping_handler(const base::RepeatingClosure& handler) { |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 1006 | ping_handler_ = handler; |
| 1007 | } |
| 1008 | |
| 1009 | private: |
| 1010 | // IPC::mojom::IndirectTestDriver: |
| 1011 | void GetPingReceiver( |
| 1012 | IPC::mojom::PingReceiverAssociatedRequest request) override { |
| 1013 | ping_receiver_binding_.Bind(std::move(request)); |
| 1014 | } |
| 1015 | |
| 1016 | // IPC::mojom::PingReceiver: |
tzik | dd76ce71 | 2017-06-08 05:27:04 | [diff] [blame] | 1017 | void Ping(PingCallback callback) override { |
| 1018 | std::move(callback).Run(); |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 1019 | ping_handler_.Run(); |
| 1020 | } |
| 1021 | |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 1022 | mojo::AssociatedBinding<IPC::mojom::IndirectTestDriver> driver_binding_; |
| 1023 | mojo::AssociatedBinding<IPC::mojom::PingReceiver> ping_receiver_binding_; |
| 1024 | |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 1025 | base::RepeatingClosure ping_handler_; |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 1026 | }; |
| 1027 | |
| 1028 | TEST_F(IPCChannelProxyMojoTest, ProxyThreadAssociatedInterfaceIndirect) { |
| 1029 | // Tests that we can pipeline interface requests and subsequent messages |
| 1030 | // targeting proxy thread bindings, and the channel will still dispatch |
| 1031 | // messages appropriately. |
| 1032 | |
sammc | 4bcc4ed6 | 2016-10-27 10:13:59 | [diff] [blame] | 1033 | Init("ProxyThreadAssociatedInterfaceIndirectClient"); |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 1034 | |
| 1035 | ListenerWithIndirectProxyAssociatedInterface listener; |
| 1036 | CreateProxy(&listener); |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 1037 | RunProxy(); |
| 1038 | |
| 1039 | base::RunLoop loop; |
| 1040 | listener.set_ping_handler(loop.QuitClosure()); |
| 1041 | loop.Run(); |
| 1042 | |
| 1043 | EXPECT_TRUE(WaitForClientShutdown()); |
| 1044 | |
| 1045 | DestroyProxy(); |
| 1046 | } |
| 1047 | |
sammc | 4bcc4ed6 | 2016-10-27 10:13:59 | [diff] [blame] | 1048 | DEFINE_IPC_CHANNEL_MOJO_TEST_CLIENT_WITH_CUSTOM_FIXTURE( |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 1049 | ProxyThreadAssociatedInterfaceIndirectClient, |
| 1050 | ChannelProxyClient) { |
| 1051 | DummyListener listener; |
| 1052 | CreateProxy(&listener); |
| 1053 | RunProxy(); |
| 1054 | |
| 1055 | // Use an interface requested via another interface. On the remote end both |
| 1056 | // interfaces are bound on the proxy thread. This ensures that the Ping |
| 1057 | // message we send will still be dispatched properly even though the remote |
| 1058 | // endpoint may not have been bound yet by the time the message is initially |
| 1059 | // processed on the IO thread. |
| 1060 | IPC::mojom::IndirectTestDriverAssociatedPtr driver; |
| 1061 | IPC::mojom::PingReceiverAssociatedPtr ping_receiver; |
| 1062 | proxy()->GetRemoteAssociatedInterface(&driver); |
yzshen | 1aa8e56c | 2017-02-16 23:15:45 | [diff] [blame] | 1063 | driver->GetPingReceiver(mojo::MakeRequest(&ping_receiver)); |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 1064 | |
| 1065 | base::RunLoop loop; |
| 1066 | ping_receiver->Ping(loop.QuitClosure()); |
| 1067 | loop.Run(); |
| 1068 | |
| 1069 | DestroyProxy(); |
| 1070 | } |
| 1071 | |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 1072 | class ListenerWithSyncAssociatedInterface |
| 1073 | : public IPC::Listener, |
| 1074 | public IPC::mojom::SimpleTestDriver { |
| 1075 | public: |
| 1076 | ListenerWithSyncAssociatedInterface() : binding_(this) {} |
Chris Watkins | 2d879af | 2017-11-30 02:11:59 | [diff] [blame] | 1077 | ~ListenerWithSyncAssociatedInterface() override = default; |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 1078 | |
| 1079 | void set_sync_sender(IPC::Sender* sync_sender) { sync_sender_ = sync_sender; } |
| 1080 | |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 1081 | void RunUntilQuitRequested() { |
| 1082 | base::RunLoop loop; |
| 1083 | quit_closure_ = loop.QuitClosure(); |
| 1084 | loop.Run(); |
| 1085 | } |
| 1086 | |
| 1087 | void CloseBinding() { binding_.Close(); } |
| 1088 | |
| 1089 | void set_response_value(int32_t response) { |
| 1090 | response_value_ = response; |
| 1091 | } |
| 1092 | |
| 1093 | private: |
| 1094 | // IPC::mojom::SimpleTestDriver: |
| 1095 | void ExpectValue(int32_t value) override { |
| 1096 | next_expected_value_ = value; |
| 1097 | } |
| 1098 | |
tzik | dd76ce71 | 2017-06-08 05:27:04 | [diff] [blame] | 1099 | void GetExpectedValue(GetExpectedValueCallback callback) override { |
| 1100 | std::move(callback).Run(next_expected_value_); |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 1101 | } |
| 1102 | |
tzik | dd76ce71 | 2017-06-08 05:27:04 | [diff] [blame] | 1103 | void RequestValue(RequestValueCallback callback) override { |
| 1104 | std::move(callback).Run(response_value_); |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 1105 | } |
| 1106 | |
tzik | dd76ce71 | 2017-06-08 05:27:04 | [diff] [blame] | 1107 | void RequestQuit(RequestQuitCallback callback) override { |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 1108 | std::move(quit_closure_).Run(); |
tzik | dd76ce71 | 2017-06-08 05:27:04 | [diff] [blame] | 1109 | std::move(callback).Run(); |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 1110 | } |
| 1111 | |
| 1112 | // IPC::Listener: |
| 1113 | bool OnMessageReceived(const IPC::Message& message) override { |
| 1114 | EXPECT_EQ(0u, message.type()); |
| 1115 | EXPECT_TRUE(message.is_sync()); |
| 1116 | EXPECT_TRUE(message.should_unblock()); |
| 1117 | std::unique_ptr<IPC::Message> reply( |
| 1118 | IPC::SyncMessage::GenerateReply(&message)); |
| 1119 | reply->WriteInt(response_value_); |
| 1120 | DCHECK(sync_sender_); |
| 1121 | EXPECT_TRUE(sync_sender_->Send(reply.release())); |
| 1122 | return true; |
| 1123 | } |
| 1124 | |
rockot | 70bbb5949 | 2017-01-25 00:56:51 | [diff] [blame] | 1125 | void OnAssociatedInterfaceRequest( |
| 1126 | const std::string& interface_name, |
| 1127 | mojo::ScopedInterfaceEndpointHandle handle) override { |
| 1128 | DCHECK(!binding_.is_bound()); |
| 1129 | DCHECK_EQ(interface_name, IPC::mojom::SimpleTestDriver::Name_); |
Ken Rockot | 96d1b7b5 | 2017-05-13 00:29:21 | [diff] [blame] | 1130 | binding_.Bind( |
| 1131 | IPC::mojom::SimpleTestDriverAssociatedRequest(std::move(handle))); |
rockot | 70bbb5949 | 2017-01-25 00:56:51 | [diff] [blame] | 1132 | } |
| 1133 | |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 1134 | void BindRequest(IPC::mojom::SimpleTestDriverAssociatedRequest request) { |
| 1135 | DCHECK(!binding_.is_bound()); |
| 1136 | binding_.Bind(std::move(request)); |
| 1137 | } |
| 1138 | |
| 1139 | IPC::Sender* sync_sender_ = nullptr; |
| 1140 | int32_t next_expected_value_ = 0; |
| 1141 | int32_t response_value_ = 0; |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 1142 | base::OnceClosure quit_closure_; |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 1143 | |
| 1144 | mojo::AssociatedBinding<IPC::mojom::SimpleTestDriver> binding_; |
| 1145 | }; |
| 1146 | |
| 1147 | class SyncReplyReader : public IPC::MessageReplyDeserializer { |
| 1148 | public: |
| 1149 | explicit SyncReplyReader(int32_t* storage) : storage_(storage) {} |
Chris Watkins | 2d879af | 2017-11-30 02:11:59 | [diff] [blame] | 1150 | ~SyncReplyReader() override = default; |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 1151 | |
| 1152 | private: |
| 1153 | // IPC::MessageReplyDeserializer: |
| 1154 | bool SerializeOutputParameters(const IPC::Message& message, |
| 1155 | base::PickleIterator iter) override { |
| 1156 | if (!iter.ReadInt(storage_)) |
| 1157 | return false; |
| 1158 | return true; |
| 1159 | } |
| 1160 | |
| 1161 | int32_t* storage_; |
| 1162 | |
| 1163 | DISALLOW_COPY_AND_ASSIGN(SyncReplyReader); |
| 1164 | }; |
| 1165 | |
| 1166 | TEST_F(IPCChannelProxyMojoTest, SyncAssociatedInterface) { |
sammc | 4bcc4ed6 | 2016-10-27 10:13:59 | [diff] [blame] | 1167 | Init("SyncAssociatedInterface"); |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 1168 | |
| 1169 | ListenerWithSyncAssociatedInterface listener; |
| 1170 | CreateProxy(&listener); |
| 1171 | listener.set_sync_sender(proxy()); |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 1172 | RunProxy(); |
| 1173 | |
| 1174 | // Run the client's simple sanity check to completion. |
| 1175 | listener.RunUntilQuitRequested(); |
| 1176 | |
| 1177 | // Verify that we can send a sync IPC and service an incoming sync request |
| 1178 | // while waiting on it |
| 1179 | listener.set_response_value(42); |
| 1180 | IPC::mojom::SimpleTestClientAssociatedPtr client; |
| 1181 | proxy()->GetRemoteAssociatedInterface(&client); |
| 1182 | int32_t received_value; |
| 1183 | EXPECT_TRUE(client->RequestValue(&received_value)); |
| 1184 | EXPECT_EQ(42, received_value); |
| 1185 | |
| 1186 | // Do it again. This time the client will send a classical sync IPC to us |
| 1187 | // while we wait. |
| 1188 | received_value = 0; |
| 1189 | EXPECT_TRUE(client->RequestValue(&received_value)); |
| 1190 | EXPECT_EQ(42, received_value); |
| 1191 | |
| 1192 | // Now make a classical sync IPC request to the client. It will send a |
| 1193 | // sync associated interface message to us while we wait. |
| 1194 | received_value = 0; |
| 1195 | std::unique_ptr<IPC::SyncMessage> request( |
| 1196 | new IPC::SyncMessage(0, 0, IPC::Message::PRIORITY_NORMAL, |
| 1197 | new SyncReplyReader(&received_value))); |
| 1198 | EXPECT_TRUE(proxy()->Send(request.release())); |
| 1199 | EXPECT_EQ(42, received_value); |
| 1200 | |
| 1201 | listener.CloseBinding(); |
| 1202 | EXPECT_TRUE(WaitForClientShutdown()); |
| 1203 | |
| 1204 | DestroyProxy(); |
| 1205 | } |
| 1206 | |
| 1207 | class SimpleTestClientImpl : public IPC::mojom::SimpleTestClient, |
| 1208 | public IPC::Listener { |
| 1209 | public: |
| 1210 | SimpleTestClientImpl() : binding_(this) {} |
| 1211 | |
| 1212 | void set_driver(IPC::mojom::SimpleTestDriver* driver) { driver_ = driver; } |
| 1213 | void set_sync_sender(IPC::Sender* sync_sender) { sync_sender_ = sync_sender; } |
| 1214 | |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 1215 | void WaitForValueRequest() { |
| 1216 | run_loop_.reset(new base::RunLoop); |
| 1217 | run_loop_->Run(); |
| 1218 | } |
| 1219 | |
| 1220 | void UseSyncSenderForRequest(bool use_sync_sender) { |
| 1221 | use_sync_sender_ = use_sync_sender; |
| 1222 | } |
| 1223 | |
| 1224 | private: |
| 1225 | // IPC::mojom::SimpleTestClient: |
tzik | dd76ce71 | 2017-06-08 05:27:04 | [diff] [blame] | 1226 | void RequestValue(RequestValueCallback callback) override { |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 1227 | int32_t response = 0; |
| 1228 | if (use_sync_sender_) { |
| 1229 | std::unique_ptr<IPC::SyncMessage> reply(new IPC::SyncMessage( |
| 1230 | 0, 0, IPC::Message::PRIORITY_NORMAL, new SyncReplyReader(&response))); |
| 1231 | EXPECT_TRUE(sync_sender_->Send(reply.release())); |
| 1232 | } else { |
| 1233 | DCHECK(driver_); |
| 1234 | EXPECT_TRUE(driver_->RequestValue(&response)); |
| 1235 | } |
| 1236 | |
tzik | dd76ce71 | 2017-06-08 05:27:04 | [diff] [blame] | 1237 | std::move(callback).Run(response); |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 1238 | |
| 1239 | DCHECK(run_loop_); |
| 1240 | run_loop_->Quit(); |
| 1241 | } |
| 1242 | |
| 1243 | // IPC::Listener: |
| 1244 | bool OnMessageReceived(const IPC::Message& message) override { |
| 1245 | int32_t response; |
| 1246 | DCHECK(driver_); |
| 1247 | EXPECT_TRUE(driver_->RequestValue(&response)); |
| 1248 | std::unique_ptr<IPC::Message> reply( |
| 1249 | IPC::SyncMessage::GenerateReply(&message)); |
| 1250 | reply->WriteInt(response); |
| 1251 | EXPECT_TRUE(sync_sender_->Send(reply.release())); |
| 1252 | |
| 1253 | DCHECK(run_loop_); |
| 1254 | run_loop_->Quit(); |
| 1255 | return true; |
| 1256 | } |
| 1257 | |
rockot | 70bbb5949 | 2017-01-25 00:56:51 | [diff] [blame] | 1258 | void OnAssociatedInterfaceRequest( |
| 1259 | const std::string& interface_name, |
| 1260 | mojo::ScopedInterfaceEndpointHandle handle) override { |
| 1261 | DCHECK(!binding_.is_bound()); |
| 1262 | DCHECK_EQ(interface_name, IPC::mojom::SimpleTestClient::Name_); |
| 1263 | |
Ken Rockot | 96d1b7b5 | 2017-05-13 00:29:21 | [diff] [blame] | 1264 | binding_.Bind( |
| 1265 | IPC::mojom::SimpleTestClientAssociatedRequest(std::move(handle))); |
rockot | 70bbb5949 | 2017-01-25 00:56:51 | [diff] [blame] | 1266 | } |
| 1267 | |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 1268 | bool use_sync_sender_ = false; |
| 1269 | mojo::AssociatedBinding<IPC::mojom::SimpleTestClient> binding_; |
| 1270 | IPC::Sender* sync_sender_ = nullptr; |
| 1271 | IPC::mojom::SimpleTestDriver* driver_ = nullptr; |
| 1272 | std::unique_ptr<base::RunLoop> run_loop_; |
| 1273 | |
| 1274 | DISALLOW_COPY_AND_ASSIGN(SimpleTestClientImpl); |
| 1275 | }; |
| 1276 | |
sammc | 4bcc4ed6 | 2016-10-27 10:13:59 | [diff] [blame] | 1277 | DEFINE_IPC_CHANNEL_MOJO_TEST_CLIENT_WITH_CUSTOM_FIXTURE(SyncAssociatedInterface, |
| 1278 | ChannelProxyClient) { |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 1279 | SimpleTestClientImpl client_impl; |
| 1280 | CreateProxy(&client_impl); |
| 1281 | client_impl.set_sync_sender(proxy()); |
rockot | 9abe09b | 2016-08-02 20:57:34 | [diff] [blame] | 1282 | RunProxy(); |
| 1283 | |
| 1284 | IPC::mojom::SimpleTestDriverAssociatedPtr driver; |
| 1285 | proxy()->GetRemoteAssociatedInterface(&driver); |
| 1286 | client_impl.set_driver(driver.get()); |
| 1287 | |
| 1288 | // Simple sync message sanity check. |
| 1289 | driver->ExpectValue(42); |
| 1290 | int32_t expected_value = 0; |
| 1291 | EXPECT_TRUE(driver->GetExpectedValue(&expected_value)); |
| 1292 | EXPECT_EQ(42, expected_value); |
| 1293 | RequestQuitAndWaitForAck(driver.get()); |
| 1294 | |
| 1295 | // Wait for the test driver to perform a sync call test with our own sync |
| 1296 | // associated interface message nested inside. |
| 1297 | client_impl.UseSyncSenderForRequest(false); |
| 1298 | client_impl.WaitForValueRequest(); |
| 1299 | |
| 1300 | // Wait for the test driver to perform a sync call test with our own classical |
| 1301 | // sync IPC nested inside. |
| 1302 | client_impl.UseSyncSenderForRequest(true); |
| 1303 | client_impl.WaitForValueRequest(); |
| 1304 | |
| 1305 | // Wait for the test driver to perform a classical sync IPC request, with our |
| 1306 | // own sync associated interface message nested inside. |
| 1307 | client_impl.UseSyncSenderForRequest(false); |
| 1308 | client_impl.WaitForValueRequest(); |
| 1309 | |
| 1310 | DestroyProxy(); |
| 1311 | } |
| 1312 | |
rockot | 1018875 | 2016-09-08 18:24:56 | [diff] [blame] | 1313 | TEST_F(IPCChannelProxyMojoTest, Pause) { |
| 1314 | // Ensures that pausing a channel elicits the expected behavior when sending |
| 1315 | // messages, unpausing, sending more messages, and then manually flushing. |
| 1316 | // Specifically a sequence like: |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 1317 | // |
| 1318 | // Connect() |
| 1319 | // Send(A) |
rockot | 1018875 | 2016-09-08 18:24:56 | [diff] [blame] | 1320 | // Pause() |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 1321 | // Send(B) |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 1322 | // Send(C) |
rockot | 1018875 | 2016-09-08 18:24:56 | [diff] [blame] | 1323 | // Unpause(false) |
| 1324 | // Send(D) |
| 1325 | // Send(E) |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 1326 | // Flush() |
| 1327 | // |
rockot | 1018875 | 2016-09-08 18:24:56 | [diff] [blame] | 1328 | // must result in the other end receiving messages A, D, E, B, D; in that |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 1329 | // order. |
| 1330 | // |
| 1331 | // This behavior is required by some consumers of IPC::Channel, and it is not |
| 1332 | // sufficient to leave this up to the consumer to implement since associated |
| 1333 | // interface requests and messages also need to be queued according to the |
| 1334 | // same policy. |
sammc | 4bcc4ed6 | 2016-10-27 10:13:59 | [diff] [blame] | 1335 | Init("CreatePausedClient"); |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 1336 | |
| 1337 | DummyListener listener; |
| 1338 | CreateProxy(&listener); |
rockot | 1018875 | 2016-09-08 18:24:56 | [diff] [blame] | 1339 | RunProxy(); |
| 1340 | |
| 1341 | // This message must be sent immediately since the channel is unpaused. |
| 1342 | SendValue(proxy(), 1); |
| 1343 | |
| 1344 | proxy()->Pause(); |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 1345 | |
| 1346 | // These messages must be queued internally since the channel is paused. |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 1347 | SendValue(proxy(), 2); |
rockot | 1018875 | 2016-09-08 18:24:56 | [diff] [blame] | 1348 | SendValue(proxy(), 3); |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 1349 | |
| 1350 | proxy()->Unpause(false /* flush */); |
| 1351 | |
| 1352 | // These messages must be sent immediately since the channel is unpaused. |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 1353 | SendValue(proxy(), 4); |
rockot | 1018875 | 2016-09-08 18:24:56 | [diff] [blame] | 1354 | SendValue(proxy(), 5); |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 1355 | |
| 1356 | // Now we flush the previously queued messages. |
| 1357 | proxy()->Flush(); |
| 1358 | |
| 1359 | EXPECT_TRUE(WaitForClientShutdown()); |
| 1360 | DestroyProxy(); |
| 1361 | } |
| 1362 | |
| 1363 | class ExpectValueSequenceListener : public IPC::Listener { |
| 1364 | public: |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 1365 | ExpectValueSequenceListener(base::queue<int32_t>* expected_values, |
| 1366 | base::OnceClosure quit_closure) |
| 1367 | : expected_values_(expected_values), |
| 1368 | quit_closure_(std::move(quit_closure)) {} |
Chris Watkins | 2d879af | 2017-11-30 02:11:59 | [diff] [blame] | 1369 | ~ExpectValueSequenceListener() override = default; |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 1370 | |
| 1371 | // IPC::Listener: |
| 1372 | bool OnMessageReceived(const IPC::Message& message) override { |
| 1373 | DCHECK(!expected_values_->empty()); |
| 1374 | base::PickleIterator iter(message); |
| 1375 | int32_t should_be_expected; |
| 1376 | EXPECT_TRUE(iter.ReadInt(&should_be_expected)); |
| 1377 | EXPECT_EQ(expected_values_->front(), should_be_expected); |
| 1378 | expected_values_->pop(); |
| 1379 | if (expected_values_->empty()) |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 1380 | std::move(quit_closure_).Run(); |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 1381 | return true; |
| 1382 | } |
| 1383 | |
| 1384 | private: |
Brett Wilson | a62d9c0 | 2017-09-20 20:53:20 | [diff] [blame] | 1385 | base::queue<int32_t>* expected_values_; |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 1386 | base::OnceClosure quit_closure_; |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 1387 | |
| 1388 | DISALLOW_COPY_AND_ASSIGN(ExpectValueSequenceListener); |
| 1389 | }; |
| 1390 | |
sammc | 4bcc4ed6 | 2016-10-27 10:13:59 | [diff] [blame] | 1391 | DEFINE_IPC_CHANNEL_MOJO_TEST_CLIENT_WITH_CUSTOM_FIXTURE(CreatePausedClient, |
| 1392 | ChannelProxyClient) { |
Brett Wilson | a62d9c0 | 2017-09-20 20:53:20 | [diff] [blame] | 1393 | base::queue<int32_t> expected_values; |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 1394 | base::RunLoop run_loop; |
| 1395 | ExpectValueSequenceListener listener(&expected_values, |
| 1396 | run_loop.QuitClosure()); |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 1397 | CreateProxy(&listener); |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 1398 | expected_values.push(1); |
rockot | 1018875 | 2016-09-08 18:24:56 | [diff] [blame] | 1399 | expected_values.push(4); |
| 1400 | expected_values.push(5); |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 1401 | expected_values.push(2); |
rockot | 1018875 | 2016-09-08 18:24:56 | [diff] [blame] | 1402 | expected_values.push(3); |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 1403 | RunProxy(); |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 1404 | run_loop.Run(); |
rockot | 401fb2c | 2016-09-06 18:35:57 | [diff] [blame] | 1405 | EXPECT_TRUE(expected_values.empty()); |
| 1406 | DestroyProxy(); |
| 1407 | } |
| 1408 | |
sammc | 5c8a6c6 | 2017-02-04 01:33:38 | [diff] [blame] | 1409 | TEST_F(IPCChannelProxyMojoTest, AssociatedRequestClose) { |
| 1410 | Init("DropAssociatedRequest"); |
| 1411 | |
| 1412 | DummyListener listener; |
| 1413 | CreateProxy(&listener); |
| 1414 | RunProxy(); |
| 1415 | |
| 1416 | IPC::mojom::AssociatedInterfaceVendorAssociatedPtr vendor; |
| 1417 | proxy()->GetRemoteAssociatedInterface(&vendor); |
| 1418 | IPC::mojom::SimpleTestDriverAssociatedPtr tester; |
yzshen | 1aa8e56c | 2017-02-16 23:15:45 | [diff] [blame] | 1419 | vendor->GetTestInterface(mojo::MakeRequest(&tester)); |
sammc | 5c8a6c6 | 2017-02-04 01:33:38 | [diff] [blame] | 1420 | base::RunLoop run_loop; |
| 1421 | tester.set_connection_error_handler(run_loop.QuitClosure()); |
| 1422 | run_loop.Run(); |
| 1423 | |
| 1424 | proxy()->GetRemoteAssociatedInterface(&tester); |
| 1425 | EXPECT_TRUE(WaitForClientShutdown()); |
| 1426 | DestroyProxy(); |
| 1427 | } |
| 1428 | |
| 1429 | class AssociatedInterfaceDroppingListener : public IPC::Listener { |
| 1430 | public: |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 1431 | AssociatedInterfaceDroppingListener(base::OnceClosure callback) |
| 1432 | : callback_(std::move(callback)) {} |
sammc | 5c8a6c6 | 2017-02-04 01:33:38 | [diff] [blame] | 1433 | bool OnMessageReceived(const IPC::Message& message) override { return false; } |
| 1434 | |
| 1435 | void OnAssociatedInterfaceRequest( |
| 1436 | const std::string& interface_name, |
| 1437 | mojo::ScopedInterfaceEndpointHandle handle) override { |
| 1438 | if (interface_name == IPC::mojom::SimpleTestDriver::Name_) |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 1439 | std::move(callback_).Run(); |
sammc | 5c8a6c6 | 2017-02-04 01:33:38 | [diff] [blame] | 1440 | } |
| 1441 | |
| 1442 | private: |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 1443 | base::OnceClosure callback_; |
sammc | 5c8a6c6 | 2017-02-04 01:33:38 | [diff] [blame] | 1444 | }; |
| 1445 | |
| 1446 | DEFINE_IPC_CHANNEL_MOJO_TEST_CLIENT_WITH_CUSTOM_FIXTURE(DropAssociatedRequest, |
| 1447 | ChannelProxyClient) { |
| 1448 | base::RunLoop run_loop; |
| 1449 | AssociatedInterfaceDroppingListener listener(run_loop.QuitClosure()); |
| 1450 | CreateProxy(&listener); |
| 1451 | RunProxy(); |
| 1452 | run_loop.Run(); |
| 1453 | DestroyProxy(); |
| 1454 | } |
| 1455 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 1456 | #if !defined(OS_MACOSX) |
| 1457 | // TODO(wez): On Mac we need to set up a MachPortBroker before we can transfer |
| 1458 | // Mach ports (which underpin Sharedmemory on Mac) across IPC. |
| 1459 | |
| 1460 | class ListenerThatExpectsSharedMemory : public TestListenerBase { |
| 1461 | public: |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 1462 | ListenerThatExpectsSharedMemory(base::OnceClosure quit_closure) |
| 1463 | : TestListenerBase(std::move(quit_closure)) {} |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 1464 | |
| 1465 | bool OnMessageReceived(const IPC::Message& message) override { |
| 1466 | base::PickleIterator iter(message); |
| 1467 | |
| 1468 | base::SharedMemoryHandle shared_memory; |
| 1469 | EXPECT_TRUE(IPC::ReadParam(&message, &iter, &shared_memory)); |
| 1470 | EXPECT_TRUE(shared_memory.IsValid()); |
| 1471 | shared_memory.Close(); |
| 1472 | |
| 1473 | ListenerThatExpectsOK::SendOK(sender()); |
| 1474 | return true; |
| 1475 | } |
| 1476 | }; |
| 1477 | |
| 1478 | TEST_F(IPCChannelMojoTest, SendSharedMemory) { |
| 1479 | Init("IPCChannelMojoTestSendSharedMemoryClient"); |
| 1480 | |
| 1481 | // Create some shared-memory to share. |
| 1482 | base::SharedMemoryCreateOptions options; |
| 1483 | options.size = 1004; |
| 1484 | |
| 1485 | base::SharedMemory shmem; |
| 1486 | ASSERT_TRUE(shmem.Create(options)); |
| 1487 | |
| 1488 | // Create a success listener, and launch the child process. |
| 1489 | base::RunLoop run_loop; |
| 1490 | ListenerThatExpectsOK listener(run_loop.QuitClosure()); |
| 1491 | CreateChannel(&listener); |
| 1492 | ASSERT_TRUE(ConnectChannel()); |
| 1493 | |
| 1494 | // Send the child process an IPC with |shmem| attached, to verify |
| 1495 | // that is is correctly wrapped, transferred and unwrapped. |
| 1496 | IPC::Message* message = new IPC::Message(0, 2, IPC::Message::PRIORITY_NORMAL); |
| 1497 | IPC::WriteParam(message, shmem.handle()); |
| 1498 | ASSERT_TRUE(channel()->Send(message)); |
| 1499 | |
| 1500 | run_loop.Run(); |
| 1501 | |
| 1502 | channel()->Close(); |
| 1503 | |
| 1504 | EXPECT_TRUE(WaitForClientShutdown()); |
| 1505 | DestroyChannel(); |
| 1506 | } |
| 1507 | |
| 1508 | DEFINE_IPC_CHANNEL_MOJO_TEST_CLIENT(IPCChannelMojoTestSendSharedMemoryClient) { |
| 1509 | base::RunLoop run_loop; |
| 1510 | ListenerThatExpectsSharedMemory listener(run_loop.QuitClosure()); |
| 1511 | Connect(&listener); |
| 1512 | listener.set_sender(channel()); |
| 1513 | |
| 1514 | run_loop.Run(); |
| 1515 | |
| 1516 | Close(); |
| 1517 | } |
| 1518 | |
Alexandr Ilin | d497eee | 2018-04-19 22:50:54 | [diff] [blame] | 1519 | template <class SharedMemoryRegionType> |
| 1520 | class IPCChannelMojoSharedMemoryRegionTypedTest : public IPCChannelMojoTest {}; |
| 1521 | |
| 1522 | struct WritableRegionTraits { |
| 1523 | using RegionType = base::WritableSharedMemoryRegion; |
| 1524 | static const char kClientName[]; |
| 1525 | }; |
| 1526 | const char WritableRegionTraits::kClientName[] = |
| 1527 | "IPCChannelMojoTestSendWritableSharedMemoryRegionClient"; |
| 1528 | struct UnsafeRegionTraits { |
| 1529 | using RegionType = base::UnsafeSharedMemoryRegion; |
| 1530 | static const char kClientName[]; |
| 1531 | }; |
| 1532 | const char UnsafeRegionTraits::kClientName[] = |
| 1533 | "IPCChannelMojoTestSendUnsafeSharedMemoryRegionClient"; |
| 1534 | struct ReadOnlyRegionTraits { |
| 1535 | using RegionType = base::ReadOnlySharedMemoryRegion; |
| 1536 | static const char kClientName[]; |
| 1537 | }; |
| 1538 | const char ReadOnlyRegionTraits::kClientName[] = |
| 1539 | "IPCChannelMojoTestSendReadOnlySharedMemoryRegionClient"; |
| 1540 | |
| 1541 | typedef ::testing:: |
| 1542 | Types<WritableRegionTraits, UnsafeRegionTraits, ReadOnlyRegionTraits> |
| 1543 | AllSharedMemoryRegionTraits; |
Victor Costan | ebc5273 | 2019-02-15 02:39:47 | [diff] [blame] | 1544 | TYPED_TEST_SUITE(IPCChannelMojoSharedMemoryRegionTypedTest, |
| 1545 | AllSharedMemoryRegionTraits); |
Alexandr Ilin | d497eee | 2018-04-19 22:50:54 | [diff] [blame] | 1546 | |
| 1547 | template <class SharedMemoryRegionType> |
| 1548 | class ListenerThatExpectsSharedMemoryRegion : public TestListenerBase { |
| 1549 | public: |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 1550 | explicit ListenerThatExpectsSharedMemoryRegion(base::OnceClosure quit_closure) |
Alexandr Ilin | d497eee | 2018-04-19 22:50:54 | [diff] [blame] | 1551 | : TestListenerBase(std::move(quit_closure)) {} |
| 1552 | |
| 1553 | bool OnMessageReceived(const IPC::Message& message) override { |
| 1554 | base::PickleIterator iter(message); |
| 1555 | |
| 1556 | SharedMemoryRegionType region; |
| 1557 | EXPECT_TRUE(IPC::ReadParam(&message, &iter, ®ion)); |
| 1558 | EXPECT_TRUE(region.IsValid()); |
| 1559 | |
| 1560 | // Verify the shared memory region has expected content. |
| 1561 | typename SharedMemoryRegionType::MappingType mapping = region.Map(); |
| 1562 | std::string content = HandleSendingHelper::GetSendingFileContent(); |
| 1563 | EXPECT_EQ(0, memcmp(mapping.memory(), content.data(), content.size())); |
| 1564 | |
| 1565 | ListenerThatExpectsOK::SendOK(sender()); |
| 1566 | return true; |
| 1567 | } |
| 1568 | }; |
| 1569 | |
| 1570 | TYPED_TEST(IPCChannelMojoSharedMemoryRegionTypedTest, Send) { |
| 1571 | this->Init(TypeParam::kClientName); |
| 1572 | |
| 1573 | const size_t size = 1004; |
| 1574 | typename TypeParam::RegionType region; |
| 1575 | base::WritableSharedMemoryMapping mapping; |
| 1576 | std::tie(region, mapping) = |
| 1577 | base::CreateMappedRegion<typename TypeParam::RegionType>(size); |
| 1578 | |
| 1579 | std::string content = HandleSendingHelper::GetSendingFileContent(); |
| 1580 | memcpy(mapping.memory(), content.data(), content.size()); |
| 1581 | |
| 1582 | // Create a success listener, and launch the child process. |
| 1583 | base::RunLoop run_loop; |
| 1584 | ListenerThatExpectsOK listener(run_loop.QuitClosure()); |
| 1585 | this->CreateChannel(&listener); |
| 1586 | ASSERT_TRUE(this->ConnectChannel()); |
| 1587 | |
| 1588 | // Send the child process an IPC with |shmem| attached, to verify |
| 1589 | // that is is correctly wrapped, transferred and unwrapped. |
| 1590 | IPC::Message* message = new IPC::Message(0, 2, IPC::Message::PRIORITY_NORMAL); |
| 1591 | IPC::WriteParam(message, region); |
| 1592 | ASSERT_TRUE(this->channel()->Send(message)); |
| 1593 | |
| 1594 | run_loop.Run(); |
| 1595 | |
| 1596 | this->channel()->Close(); |
| 1597 | |
| 1598 | EXPECT_TRUE(this->WaitForClientShutdown()); |
| 1599 | EXPECT_FALSE(region.IsValid()); |
| 1600 | this->DestroyChannel(); |
| 1601 | } |
| 1602 | |
| 1603 | DEFINE_IPC_CHANNEL_MOJO_TEST_CLIENT( |
| 1604 | IPCChannelMojoTestSendWritableSharedMemoryRegionClient) { |
| 1605 | base::RunLoop run_loop; |
| 1606 | ListenerThatExpectsSharedMemoryRegion<base::WritableSharedMemoryRegion> |
| 1607 | listener(run_loop.QuitClosure()); |
| 1608 | Connect(&listener); |
| 1609 | listener.set_sender(channel()); |
| 1610 | |
| 1611 | run_loop.Run(); |
| 1612 | |
| 1613 | Close(); |
| 1614 | } |
| 1615 | DEFINE_IPC_CHANNEL_MOJO_TEST_CLIENT( |
| 1616 | IPCChannelMojoTestSendUnsafeSharedMemoryRegionClient) { |
| 1617 | base::RunLoop run_loop; |
| 1618 | ListenerThatExpectsSharedMemoryRegion<base::UnsafeSharedMemoryRegion> |
| 1619 | listener(run_loop.QuitClosure()); |
| 1620 | Connect(&listener); |
| 1621 | listener.set_sender(channel()); |
| 1622 | |
| 1623 | run_loop.Run(); |
| 1624 | |
| 1625 | Close(); |
| 1626 | } |
| 1627 | DEFINE_IPC_CHANNEL_MOJO_TEST_CLIENT( |
| 1628 | IPCChannelMojoTestSendReadOnlySharedMemoryRegionClient) { |
| 1629 | base::RunLoop run_loop; |
| 1630 | ListenerThatExpectsSharedMemoryRegion<base::ReadOnlySharedMemoryRegion> |
| 1631 | listener(run_loop.QuitClosure()); |
| 1632 | Connect(&listener); |
| 1633 | listener.set_sender(channel()); |
| 1634 | |
| 1635 | run_loop.Run(); |
| 1636 | |
| 1637 | Close(); |
| 1638 | } |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 1639 | #endif // !defined(OS_MACOSX) |
| 1640 | |
Fabrice de Gans-Riberi | 894661c | 2018-05-24 18:43:22 | [diff] [blame] | 1641 | #if defined(OS_POSIX) || defined(OS_FUCHSIA) |
rockot | 8d890f6 | 2016-07-14 16:37:14 | [diff] [blame] | 1642 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 1643 | class ListenerThatExpectsFile : public TestListenerBase { |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 1644 | public: |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 1645 | explicit ListenerThatExpectsFile(base::OnceClosure quit_closure) |
| 1646 | : TestListenerBase(std::move(quit_closure)) {} |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 1647 | |
dcheng | fe61fca | 2014-10-22 02:29:52 | [diff] [blame] | 1648 | bool OnMessageReceived(const IPC::Message& message) override { |
brettw | bd4d711 | 2015-06-03 04:29:25 | [diff] [blame] | 1649 | base::PickleIterator iter(message); |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 1650 | HandleSendingHelper::ReadReceivedFile(message, &iter); |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 1651 | ListenerThatExpectsOK::SendOK(sender()); |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 1652 | return true; |
| 1653 | } |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 1654 | }; |
| 1655 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 1656 | TEST_F(IPCChannelMojoTest, SendPlatformFile) { |
| 1657 | Init("IPCChannelMojoTestSendPlatformFileClient"); |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 1658 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 1659 | base::RunLoop run_loop; |
| 1660 | ListenerThatExpectsOK listener(run_loop.QuitClosure()); |
morrita | 373af03b | 2014-09-09 19:35:24 | [diff] [blame] | 1661 | CreateChannel(&listener); |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 1662 | ASSERT_TRUE(ConnectChannel()); |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 1663 | |
amistry | 20e2b1d6 | 2016-06-23 06:12:35 | [diff] [blame] | 1664 | base::ScopedTempDir temp_dir; |
| 1665 | ASSERT_TRUE(temp_dir.CreateUniqueTempDir()); |
vabr | 16e5f60 | 2016-09-15 18:14:00 | [diff] [blame] | 1666 | base::File file(HandleSendingHelper::GetSendingFilePath(temp_dir.GetPath()), |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 1667 | base::File::FLAG_CREATE_ALWAYS | base::File::FLAG_WRITE | |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 1668 | base::File::FLAG_READ); |
| 1669 | HandleSendingHelper::WriteFileThenSend(channel(), file); |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 1670 | run_loop.Run(); |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 1671 | |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 1672 | channel()->Close(); |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 1673 | |
| 1674 | EXPECT_TRUE(WaitForClientShutdown()); |
| 1675 | DestroyChannel(); |
| 1676 | } |
| 1677 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 1678 | DEFINE_IPC_CHANNEL_MOJO_TEST_CLIENT(IPCChannelMojoTestSendPlatformFileClient) { |
| 1679 | base::RunLoop run_loop; |
| 1680 | ListenerThatExpectsFile listener(run_loop.QuitClosure()); |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 1681 | Connect(&listener); |
| 1682 | listener.set_sender(channel()); |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 1683 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 1684 | run_loop.Run(); |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 1685 | |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 1686 | Close(); |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 1687 | } |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 1688 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 1689 | class ListenerThatExpectsFileAndMessagePipe : public TestListenerBase { |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 1690 | public: |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 1691 | explicit ListenerThatExpectsFileAndMessagePipe(base::OnceClosure quit_closure) |
| 1692 | : TestListenerBase(std::move(quit_closure)) {} |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 1693 | |
Chris Watkins | 2d879af | 2017-11-30 02:11:59 | [diff] [blame] | 1694 | ~ListenerThatExpectsFileAndMessagePipe() override = default; |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 1695 | |
| 1696 | bool OnMessageReceived(const IPC::Message& message) override { |
brettw | bd4d711 | 2015-06-03 04:29:25 | [diff] [blame] | 1697 | base::PickleIterator iter(message); |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 1698 | HandleSendingHelper::ReadReceivedFile(message, &iter); |
| 1699 | HandleSendingHelper::ReadReceivedPipe(message, &iter); |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 1700 | ListenerThatExpectsOK::SendOK(sender()); |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 1701 | return true; |
| 1702 | } |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 1703 | }; |
| 1704 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 1705 | TEST_F(IPCChannelMojoTest, SendPlatformFileAndMessagePipe) { |
| 1706 | Init("IPCChannelMojoTestSendPlatformFileAndMessagePipeClient"); |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 1707 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 1708 | base::RunLoop run_loop; |
| 1709 | ListenerThatExpectsOK listener(run_loop.QuitClosure()); |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 1710 | CreateChannel(&listener); |
| 1711 | ASSERT_TRUE(ConnectChannel()); |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 1712 | |
amistry | 20e2b1d6 | 2016-06-23 06:12:35 | [diff] [blame] | 1713 | base::ScopedTempDir temp_dir; |
| 1714 | ASSERT_TRUE(temp_dir.CreateUniqueTempDir()); |
vabr | 16e5f60 | 2016-09-15 18:14:00 | [diff] [blame] | 1715 | base::File file(HandleSendingHelper::GetSendingFilePath(temp_dir.GetPath()), |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 1716 | base::File::FLAG_CREATE_ALWAYS | base::File::FLAG_WRITE | |
| 1717 | base::File::FLAG_READ); |
| 1718 | TestingMessagePipe pipe; |
| 1719 | HandleSendingHelper::WriteFileAndPipeThenSend(channel(), file, &pipe); |
| 1720 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 1721 | run_loop.Run(); |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 1722 | channel()->Close(); |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 1723 | |
| 1724 | EXPECT_TRUE(WaitForClientShutdown()); |
| 1725 | DestroyChannel(); |
| 1726 | } |
| 1727 | |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 1728 | DEFINE_IPC_CHANNEL_MOJO_TEST_CLIENT( |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 1729 | IPCChannelMojoTestSendPlatformFileAndMessagePipeClient) { |
| 1730 | base::RunLoop run_loop; |
| 1731 | ListenerThatExpectsFileAndMessagePipe listener(run_loop.QuitClosure()); |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 1732 | Connect(&listener); |
| 1733 | listener.set_sender(channel()); |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 1734 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 1735 | run_loop.Run(); |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 1736 | |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 1737 | Close(); |
morrita | 81b17e0 | 2015-02-06 00:58:30 | [diff] [blame] | 1738 | } |
| 1739 | |
Fabrice de Gans-Riberi | 894661c | 2018-05-24 18:43:22 | [diff] [blame] | 1740 | #endif // defined(OS_POSIX) || defined(OS_FUCHSIA) |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 1741 | |
morrita | 0bd20bd | 2015-02-25 20:11:27 | [diff] [blame] | 1742 | #if defined(OS_LINUX) |
| 1743 | |
| 1744 | const base::ProcessId kMagicChildId = 54321; |
| 1745 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 1746 | class ListenerThatVerifiesPeerPid : public TestListenerBase { |
morrita | 0bd20bd | 2015-02-25 20:11:27 | [diff] [blame] | 1747 | public: |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 1748 | explicit ListenerThatVerifiesPeerPid(base::OnceClosure quit_closure) |
| 1749 | : TestListenerBase(std::move(quit_closure)) {} |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 1750 | |
tfarina | 10a5c06 | 2015-09-04 18:47:57 | [diff] [blame] | 1751 | void OnChannelConnected(int32_t peer_pid) override { |
morrita | 0bd20bd | 2015-02-25 20:11:27 | [diff] [blame] | 1752 | EXPECT_EQ(peer_pid, kMagicChildId); |
Wez | fdb9848 | 2018-07-12 01:21:39 | [diff] [blame] | 1753 | RunQuitClosure(); |
morrita | 0bd20bd | 2015-02-25 20:11:27 | [diff] [blame] | 1754 | } |
| 1755 | |
| 1756 | bool OnMessageReceived(const IPC::Message& message) override { |
| 1757 | NOTREACHED(); |
| 1758 | return true; |
| 1759 | } |
| 1760 | }; |
| 1761 | |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 1762 | TEST_F(IPCChannelMojoTest, VerifyGlobalPid) { |
sammc | 4bcc4ed6 | 2016-10-27 10:13:59 | [diff] [blame] | 1763 | Init("IPCChannelMojoTestVerifyGlobalPidClient"); |
morrita | 0bd20bd | 2015-02-25 20:11:27 | [diff] [blame] | 1764 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 1765 | base::RunLoop run_loop; |
| 1766 | ListenerThatVerifiesPeerPid listener(run_loop.QuitClosure()); |
morrita | 0bd20bd | 2015-02-25 20:11:27 | [diff] [blame] | 1767 | CreateChannel(&listener); |
| 1768 | ASSERT_TRUE(ConnectChannel()); |
morrita | 0bd20bd | 2015-02-25 20:11:27 | [diff] [blame] | 1769 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 1770 | run_loop.Run(); |
rockot | cbca72f | 2015-03-03 16:31:04 | [diff] [blame] | 1771 | channel()->Close(); |
morrita | 0bd20bd | 2015-02-25 20:11:27 | [diff] [blame] | 1772 | |
| 1773 | EXPECT_TRUE(WaitForClientShutdown()); |
| 1774 | DestroyChannel(); |
| 1775 | } |
| 1776 | |
sammc | 4bcc4ed6 | 2016-10-27 10:13:59 | [diff] [blame] | 1777 | DEFINE_IPC_CHANNEL_MOJO_TEST_CLIENT(IPCChannelMojoTestVerifyGlobalPidClient) { |
morrita | 0bd20bd | 2015-02-25 20:11:27 | [diff] [blame] | 1778 | IPC::Channel::SetGlobalPid(kMagicChildId); |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 1779 | |
| 1780 | base::RunLoop run_loop; |
| 1781 | ListenerThatQuits listener(run_loop.QuitClosure()); |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 1782 | Connect(&listener); |
morrita | 0bd20bd | 2015-02-25 20:11:27 | [diff] [blame] | 1783 | |
Wez | 831ae41 | 2017-08-30 00:29:36 | [diff] [blame] | 1784 | run_loop.Run(); |
morrita | 0bd20bd | 2015-02-25 20:11:27 | [diff] [blame] | 1785 | |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 1786 | Close(); |
morrita | 0bd20bd | 2015-02-25 20:11:27 | [diff] [blame] | 1787 | } |
| 1788 | |
sammc | 57ed9f98 | 2016-03-10 06:28:35 | [diff] [blame] | 1789 | #endif // OS_LINUX |
morrita | 0bd20bd | 2015-02-25 20:11:27 | [diff] [blame] | 1790 | |
[email protected] | 6486088 | 2014-08-04 23:44:17 | [diff] [blame] | 1791 | } // namespace |