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// Copyright 2014 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 "remoting/host/it2me/it2me_confirmation_dialog_proxy.h"
#include <memory>
#include "base/bind.h"
#include "base/memory/ref_counted.h"
#include "base/run_loop.h"
#include "base/single_thread_task_runner.h"
#include "base/threading/thread.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gmock_mutant.h"
#include "testing/gtest/include/gtest/gtest.h"
using ::testing::InvokeWithoutArgs;
using ::testing::CreateFunctor;
namespace remoting {
namespace {
const char kTestEmailAddress[] = "faux_remote_user@chromium_test.com";
} // namespace
class StubIt2MeConfirmationDialog : public It2MeConfirmationDialog {
public:
explicit StubIt2MeConfirmationDialog(
scoped_refptr<base::SingleThreadTaskRunner> task_runner)
: task_runner_(task_runner) {
}
~StubIt2MeConfirmationDialog() override {
EXPECT_TRUE(task_runner_->BelongsToCurrentThread());
}
void ReportResult(Result result) {
ASSERT_TRUE(task_runner_->BelongsToCurrentThread());
callback_.Run(result);
}
MOCK_METHOD0(OnShow, void());
// It2MeConfirmationDialog implementation.
void Show(const std::string& remote_user_email,
const ResultCallback& callback) override {
EXPECT_TRUE(callback_.is_null());
EXPECT_TRUE(task_runner_->BelongsToCurrentThread());
EXPECT_EQ(remote_user_email.compare(kTestEmailAddress), 0);
callback_ = callback;
OnShow();
}
private:
scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
ResultCallback callback_;
};
// Encapsulates a target for It2MeConfirmationDialog::ResultCallback.
class ResultCallbackTarget {
public:
explicit ResultCallbackTarget(
scoped_refptr<base::SingleThreadTaskRunner> task_runner)
: task_runner_(task_runner) {
}
MOCK_METHOD1(OnDialogResult, void(It2MeConfirmationDialog::Result));
It2MeConfirmationDialog::ResultCallback MakeCallback() {
return base::Bind(&ResultCallbackTarget::HandleDialogResult,
base::Unretained(this));
}
private:
void HandleDialogResult(It2MeConfirmationDialog::Result result) {
EXPECT_TRUE(task_runner_->BelongsToCurrentThread());
OnDialogResult(result);
}
scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
};
class It2MeConfirmationDialogProxyTest : public testing::Test {
public:
It2MeConfirmationDialogProxyTest();
~It2MeConfirmationDialogProxyTest() override;
scoped_refptr<base::SingleThreadTaskRunner> main_task_runner() {
return message_loop_.task_runner();
}
scoped_refptr<base::SingleThreadTaskRunner> dialog_task_runner() {
return dialog_thread_.task_runner();
}
void Run() {
run_loop_.Run();
}
void Quit() {
run_loop_.Quit();
}
It2MeConfirmationDialogProxy* dialog_proxy() {
return dialog_proxy_.get();
}
StubIt2MeConfirmationDialog* dialog() {
return dialog_;
}
private:
base::MessageLoop message_loop_;
base::RunLoop run_loop_;
base::Thread dialog_thread_;
// |dialog_| is owned by |dialog_proxy_| but we keep an alias for test
// purposes.
StubIt2MeConfirmationDialog* dialog_;
std::unique_ptr<It2MeConfirmationDialogProxy> dialog_proxy_;
};
It2MeConfirmationDialogProxyTest::It2MeConfirmationDialogProxyTest()
: dialog_thread_("test dialog thread") {
dialog_thread_.Start();
dialog_ = new StubIt2MeConfirmationDialog(dialog_task_runner());
dialog_proxy_.reset(new It2MeConfirmationDialogProxy(
dialog_task_runner(), std::unique_ptr<It2MeConfirmationDialog>(dialog_)));
}
It2MeConfirmationDialogProxyTest::~It2MeConfirmationDialogProxyTest() {}
TEST_F(It2MeConfirmationDialogProxyTest, Show) {
ResultCallbackTarget callback_target(main_task_runner());
EXPECT_CALL(*dialog(), OnShow())
.WillOnce(
InvokeWithoutArgs(
CreateFunctor(
&StubIt2MeConfirmationDialog::ReportResult,
base::Unretained(dialog()),
It2MeConfirmationDialog::Result::CANCEL)));
EXPECT_CALL(callback_target,
OnDialogResult(It2MeConfirmationDialog::Result::CANCEL))
.WillOnce(
InvokeWithoutArgs(this, &It2MeConfirmationDialogProxyTest::Quit));
dialog_proxy()->Show(kTestEmailAddress, callback_target.MakeCallback());
Run();
}
} // namespace remoting
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