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// Copyright (c) 2008 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/waitable_event.h"
#include "chrome/common/ipc_sync_channel.h"
#include "chrome/common/render_messages.h"
#include "chrome/renderer/mock_render_process.h"
#include "chrome/renderer/render_thread.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
const char kThreadName[] = "render_thread_unittest";
class RenderThreadTest : public testing::Test {
public:
virtual void SetUp() {
// Need a MODE_SERVER to make MODE_CLIENTs (like a RenderThread) happy.
channel_ = new IPC::Channel(kThreadName, IPC::Channel::MODE_SERVER, NULL);
mock_process_.reset(new MockProcess(new RenderThread(kThreadName)));
}
virtual void TearDown() {
message_loop_.RunAllPending();
mock_process_.reset();
// Need to fully destruct IPC::SyncChannel before the message loop goes
// away.
message_loop_.RunAllPending();
// Delete the server channel after the RenderThread so that
// IPC::SyncChannel's OnChannelError doesn't fire on the context and attempt
// to use the listener thread which is now gone.
delete channel_;
}
protected:
MessageLoopForIO message_loop_;
scoped_ptr<MockProcess> mock_process_;
IPC::Channel *channel_;
};
TEST_F(RenderThreadTest, TestGlobal) {
// Can't reach the RenderThread object on other threads, since it's not
// thread-safe!
ASSERT_FALSE(RenderThread::current());
}
TEST_F(RenderThreadTest, TestVisitedMsg) {
#if defined(OS_WIN)
IPC::Message* msg = new ViewMsg_VisitedLink_NewTable(NULL);
#elif defined(OS_POSIX)
IPC::Message* msg = new ViewMsg_VisitedLink_NewTable(
base::SharedMemoryHandle(0, false));
#endif
ASSERT_TRUE(msg);
// Message goes nowhere, but this confirms Init() has happened.
// Unusually (?), RenderThread() Start()s itself in it's constructor.
mock_process_->child_thread()->Send(msg);
// No need to delete msg; per Message::Send() documentation, "The
// implementor takes ownership of the given Message regardless of
// whether or not this method succeeds."
}
} // namespace
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