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// Copyright 2015 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/gcd_state_updater.h"
#include <algorithm>
#include <utility>
#include <vector>
#include "base/memory/ptr_util.h"
#include "base/strings/stringize_macros.h"
#include "base/test/simple_test_clock.h"
#include "base/test/test_mock_time_task_runner.h"
#include "base/threading/thread_task_runner_handle.h"
#include "net/url_request/test_url_fetcher_factory.h"
#include "remoting/base/constants.h"
#include "remoting/host/fake_oauth_token_getter.h"
#include "remoting/host/gcd_rest_client.h"
#include "remoting/signaling/fake_signal_strategy.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
using testing::_;
using testing::Return;
namespace remoting {
class GcdStateUpdaterTest : public testing::Test {
public:
GcdStateUpdaterTest()
: task_runner_(new base::TestMockTimeTaskRunner()),
runner_handler_(task_runner_),
clock_(task_runner_->GetMockClock()),
token_getter_(OAuthTokenGetter::SUCCESS,
"<fake_user_email>",
"<fake_access_token>"),
rest_client_(new GcdRestClient(
"http://gcd_base_url",
"<gcd_device_id>",
nullptr,
&token_getter_)),
signal_strategy_("local_jid") {
rest_client_->SetClockForTest(base::WrapUnique(new base::SimpleTestClock));
}
void OnSuccess() { on_success_count_++; }
void OnHostIdError() { on_host_id_error_count_++; }
protected:
scoped_refptr<base::TestMockTimeTaskRunner> task_runner_;
base::ThreadTaskRunnerHandle runner_handler_;
std::unique_ptr<base::Clock> clock_;
net::TestURLFetcherFactory url_fetcher_factory_;
FakeOAuthTokenGetter token_getter_;
std::unique_ptr<GcdRestClient> rest_client_;
FakeSignalStrategy signal_strategy_;
int on_success_count_ = 0;
int on_host_id_error_count_ = 0;
};
TEST_F(GcdStateUpdaterTest, Success) {
std::unique_ptr<GcdStateUpdater> updater(new GcdStateUpdater(
base::Bind(&GcdStateUpdaterTest::OnSuccess, base::Unretained(this)),
base::Bind(&GcdStateUpdaterTest::OnHostIdError, base::Unretained(this)),
&signal_strategy_, std::move(rest_client_)));
signal_strategy_.Connect();
task_runner_->RunUntilIdle();
net::TestURLFetcher* fetcher = url_fetcher_factory_.GetFetcherByID(0);
ASSERT_TRUE(fetcher);
EXPECT_EQ("{\"patches\":[{\"patch\":{"
"\"base\":{\"_hostVersion\":\"" STRINGIZE(VERSION) "\","
"\"_jabberId\":\"local_jid\"}},"
"\"timeMs\":0.0}],\"requestTimeMs\":0.0}",
fetcher->upload_data());
fetcher->set_response_code(200);
fetcher->delegate()->OnURLFetchComplete(fetcher);
EXPECT_EQ(1, on_success_count_);
updater.reset();
EXPECT_EQ(0, on_host_id_error_count_);
}
TEST_F(GcdStateUpdaterTest, QueuedRequests) {
std::unique_ptr<GcdStateUpdater> updater(new GcdStateUpdater(
base::Bind(&GcdStateUpdaterTest::OnSuccess, base::Unretained(this)),
base::Bind(&GcdStateUpdaterTest::OnHostIdError, base::Unretained(this)),
&signal_strategy_, std::move(rest_client_)));
// Connect, then re-connect with a different JID while the status
// update for the first connection is pending.
signal_strategy_.Connect();
task_runner_->RunUntilIdle();
signal_strategy_.Disconnect();
task_runner_->RunUntilIdle();
signal_strategy_.SetLocalJid("local_jid2");
signal_strategy_.Connect();
task_runner_->RunUntilIdle();
// Let the first status update finish. This should be a no-op in
// the updater because the local JID has changed since this request
// was issued.
net::TestURLFetcher* fetcher0 = url_fetcher_factory_.GetFetcherByID(0);
fetcher0->set_response_code(200);
fetcher0->delegate()->OnURLFetchComplete(fetcher0);
EXPECT_EQ(0, on_success_count_);
// Wait for the next retry.
task_runner_->FastForwardBy(base::TimeDelta::FromSeconds(1));
// There should be a new pending request now with the new local JID.
net::TestURLFetcher* fetcher1 = url_fetcher_factory_.GetFetcherByID(0);
ASSERT_TRUE(fetcher1);
EXPECT_EQ("{\"patches\":[{\"patch\":{"
"\"base\":{\"_hostVersion\":\"" STRINGIZE(VERSION) "\","
"\"_jabberId\":\"local_jid2\"}},"
"\"timeMs\":0.0}],\"requestTimeMs\":0.0}",
fetcher1->upload_data());
fetcher1->set_response_code(200);
fetcher1->delegate()->OnURLFetchComplete(fetcher1);
EXPECT_EQ(1, on_success_count_);
updater.reset();
EXPECT_EQ(0, on_host_id_error_count_);
}
TEST_F(GcdStateUpdaterTest, Retry) {
std::unique_ptr<GcdStateUpdater> updater(new GcdStateUpdater(
base::Bind(&GcdStateUpdaterTest::OnSuccess, base::Unretained(this)),
base::Bind(&GcdStateUpdaterTest::OnHostIdError, base::Unretained(this)),
&signal_strategy_, std::move(rest_client_)));
signal_strategy_.Connect();
task_runner_->RunUntilIdle();
net::TestURLFetcher* fetcher = url_fetcher_factory_.GetFetcherByID(0);
ASSERT_TRUE(fetcher);
fetcher->set_response_code(0);
fetcher->delegate()->OnURLFetchComplete(fetcher);
task_runner_->FastForwardBy(base::TimeDelta::FromSeconds(1));
EXPECT_EQ(1.0, clock_->Now().ToDoubleT());
fetcher = url_fetcher_factory_.GetFetcherByID(0);
ASSERT_TRUE(fetcher);
fetcher->set_response_code(200);
fetcher->delegate()->OnURLFetchComplete(fetcher);
EXPECT_EQ(1, on_success_count_);
updater.reset();
EXPECT_EQ(0, on_host_id_error_count_);
}
TEST_F(GcdStateUpdaterTest, UnknownHost) {
std::unique_ptr<GcdStateUpdater> updater(new GcdStateUpdater(
base::Bind(&GcdStateUpdaterTest::OnSuccess, base::Unretained(this)),
base::Bind(&GcdStateUpdaterTest::OnHostIdError, base::Unretained(this)),
&signal_strategy_, std::move(rest_client_)));
signal_strategy_.Connect();
task_runner_->RunUntilIdle();
net::TestURLFetcher* fetcher = url_fetcher_factory_.GetFetcherByID(0);
ASSERT_TRUE(fetcher);
fetcher->set_response_code(404);
fetcher->delegate()->OnURLFetchComplete(fetcher);
EXPECT_EQ(0, on_success_count_);
EXPECT_EQ(1, on_host_id_error_count_);
}
} // namespace remoting
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