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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/message_pump_libevent.h"
#include <unistd.h>
#include "base/message_loop.h"
#include "base/threading/thread.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
class MessagePumpLibeventTest : public testing::Test {
public:
MessagePumpLibeventTest()
: ui_loop_(MessageLoop::TYPE_UI),
io_thread_("MessagePumpLibeventTestIOThread") {}
virtual ~MessagePumpLibeventTest() {}
virtual void SetUp() {
base::Thread::Options options(MessageLoop::TYPE_IO, 0);
ASSERT_TRUE(io_thread_.StartWithOptions(options));
ASSERT_EQ(MessageLoop::TYPE_IO, io_thread_.message_loop()->type());
}
MessageLoop* ui_loop() { return &ui_loop_; }
MessageLoopForIO* io_loop() const {
return static_cast<MessageLoopForIO*>(io_thread_.message_loop());
}
private:
MessageLoop ui_loop_;
base::Thread io_thread_;
DISALLOW_COPY_AND_ASSIGN(MessagePumpLibeventTest);
};
// Concrete implementation of base::MessagePumpLibevent::Watcher that does
// nothing useful.
class StupidWatcher : public base::MessagePumpLibevent::Watcher {
public:
virtual ~StupidWatcher() {}
// base:MessagePumpLibevent::Watcher interface
virtual void OnFileCanReadWithoutBlocking(int fd) {}
virtual void OnFileCanWriteWithoutBlocking(int fd) {}
};
} // namespace
#if GTEST_HAS_DEATH_TEST
// Test to make sure that we catch calling WatchFileDescriptor off of the
// wrong thread.
TEST_F(MessagePumpLibeventTest, TestWatchingFromBadThread) {
base::MessagePumpLibevent::FileDescriptorWatcher watcher;
StupidWatcher delegate;
ASSERT_DEBUG_DEATH(io_loop()->WatchFileDescriptor(
STDOUT_FILENO, false, MessageLoopForIO::WATCH_READ, &watcher, &delegate),
"Check failed: "
"watch_file_descriptor_caller_checker_.CalledOnValidThread()");
}
#endif // GTEST_HAS_DEATH_TEST
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