| // Copyright 2014 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "ipc/ipc_test_channel_listener.h" |
| |
| #include "base/run_loop.h" |
| #include "ipc/ipc_message.h" |
| #include "ipc/ipc_sender.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace IPC { |
| |
| // static |
| void TestChannelListener::SendOneMessage(IPC::Sender* sender, |
| const char* text) { |
| static int message_index = 0; |
| |
| IPC::Message* message = new IPC::Message(0, |
| 2, |
| IPC::Message::PRIORITY_NORMAL); |
| message->WriteInt(message_index++); |
| message->WriteString(std::string(text)); |
| |
| // Make sure we can handle large messages. |
| char junk[kLongMessageStringNumBytes]; |
| memset(junk, 'a', sizeof(junk)-1); |
| junk[sizeof(junk)-1] = 0; |
| message->WriteString(std::string(junk)); |
| |
| sender->Send(message); |
| } |
| |
| |
| bool TestChannelListener::OnMessageReceived(const IPC::Message& message) { |
| base::PickleIterator iter(message); |
| |
| int ignored; |
| EXPECT_TRUE(iter.ReadInt(&ignored)); |
| std::string data; |
| EXPECT_TRUE(iter.ReadString(&data)); |
| std::string big_string; |
| EXPECT_TRUE(iter.ReadString(&big_string)); |
| EXPECT_EQ(kLongMessageStringNumBytes - 1, big_string.length()); |
| |
| SendNextMessage(); |
| return true; |
| } |
| |
| void TestChannelListener::OnChannelError() { |
| // There is a race when closing the channel so the last message may be lost. |
| EXPECT_LE(messages_left_, 1); |
| base::RunLoop::QuitCurrentWhenIdleDeprecated(); |
| } |
| |
| void TestChannelListener::SendNextMessage() { |
| if (--messages_left_ <= 0) |
| base::RunLoop::QuitCurrentWhenIdleDeprecated(); |
| else |
| SendOneMessage(sender_, "Foo"); |
| } |
| |
| } |