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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 "components/proximity_auth/cryptauth/cryptauth_gcm_manager_impl.h"
#include "base/prefs/testing_pref_service.h"
#include "components/gcm_driver/fake_gcm_driver.h"
#include "components/gcm_driver/gcm_client.h"
#include "components/proximity_auth/cryptauth/pref_names.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
using ::testing::_;
using ::testing::SaveArg;
namespace proximity_auth {
namespace {
const char kCryptAuthGCMAppId[] = "com.google.chrome.cryptauth";
const char kCryptAuthGCMSenderId[] = "381449029288";
const char kExistingGCMRegistrationId[] = "cirrus";
const char kNewGCMRegistrationId[] = "stratus";
const char kCryptAuthMessageCollapseKey[] =
"collapse_cryptauth_sync_DEVICES_SYNC";
// Mock GCMDriver implementation for testing.
class MockGCMDriver : public gcm::FakeGCMDriver {
public:
MockGCMDriver() {}
~MockGCMDriver() override {}
MOCK_METHOD2(AddAppHandler,
void(const std::string& app_id, gcm::GCMAppHandler* handler));
MOCK_METHOD2(RegisterImpl,
void(const std::string& app_id,
const std::vector<std::string>& sender_ids));
using gcm::GCMDriver::RegisterFinished;
private:
DISALLOW_COPY_AND_ASSIGN(MockGCMDriver);
};
} // namespace
class ProximityAuthCryptAuthGCMManagerImplTest
: public testing::Test,
public CryptAuthGCMManager::Observer {
protected:
ProximityAuthCryptAuthGCMManagerImplTest()
: gcm_manager_(&gcm_driver_, &pref_service_) {}
// testing::Test:
void SetUp() override {
CryptAuthGCMManager::RegisterPrefs(pref_service_.registry());
gcm_manager_.AddObserver(this);
EXPECT_CALL(gcm_driver_, AddAppHandler(kCryptAuthGCMAppId, &gcm_manager_));
gcm_manager_.StartListening();
}
void TearDown() override { gcm_manager_.RemoveObserver(this); }
void RegisterWithGCM(gcm::GCMClient::Result registration_result) {
std::vector<std::string> sender_ids;
EXPECT_CALL(gcm_driver_, RegisterImpl(kCryptAuthGCMAppId, _))
.WillOnce(SaveArg<1>(&sender_ids));
gcm_manager_.RegisterWithGCM();
ASSERT_EQ(1u, sender_ids.size());
EXPECT_EQ(kCryptAuthGCMSenderId, sender_ids[0]);
bool success = (registration_result == gcm::GCMClient::SUCCESS);
EXPECT_CALL(*this, OnGCMRegistrationResultProxy(success));
gcm_driver_.RegisterFinished(kCryptAuthGCMAppId, kNewGCMRegistrationId,
registration_result);
}
// CryptAuthGCMManager::Observer:
void OnGCMRegistrationResult(bool success) override {
OnGCMRegistrationResultProxy(success);
}
void OnReenrollMessage() override { OnReenrollMessageProxy(); }
void OnResyncMessage() override { OnResyncMessageProxy(); }
MOCK_METHOD1(OnGCMRegistrationResultProxy, void(bool));
MOCK_METHOD0(OnReenrollMessageProxy, void());
MOCK_METHOD0(OnResyncMessageProxy, void());
testing::StrictMock<MockGCMDriver> gcm_driver_;
TestingPrefServiceSimple pref_service_;
CryptAuthGCMManagerImpl gcm_manager_;
DISALLOW_COPY_AND_ASSIGN(ProximityAuthCryptAuthGCMManagerImplTest);
};
TEST_F(ProximityAuthCryptAuthGCMManagerImplTest, RegisterPrefs) {
TestingPrefServiceSimple pref_service;
CryptAuthGCMManager::RegisterPrefs(pref_service.registry());
EXPECT_TRUE(pref_service.FindPreference(prefs::kCryptAuthGCMRegistrationId));
}
TEST_F(ProximityAuthCryptAuthGCMManagerImplTest, RegistrationSucceeds) {
EXPECT_EQ(std::string(), gcm_manager_.GetRegistrationId());
RegisterWithGCM(gcm::GCMClient::SUCCESS);
EXPECT_EQ(kNewGCMRegistrationId, gcm_manager_.GetRegistrationId());
}
TEST_F(ProximityAuthCryptAuthGCMManagerImplTest,
RegistrationSucceedsWithExistingRegistration) {
pref_service_.SetString(prefs::kCryptAuthGCMRegistrationId,
kExistingGCMRegistrationId);
EXPECT_EQ(kExistingGCMRegistrationId, gcm_manager_.GetRegistrationId());
RegisterWithGCM(gcm::GCMClient::SUCCESS);
EXPECT_EQ(kNewGCMRegistrationId, gcm_manager_.GetRegistrationId());
EXPECT_EQ(kNewGCMRegistrationId,
pref_service_.GetString(prefs::kCryptAuthGCMRegistrationId));
}
TEST_F(ProximityAuthCryptAuthGCMManagerImplTest, RegisterWithGCMFails) {
EXPECT_EQ(std::string(), gcm_manager_.GetRegistrationId());
RegisterWithGCM(gcm::GCMClient::SERVER_ERROR);
EXPECT_EQ(std::string(), gcm_manager_.GetRegistrationId());
EXPECT_EQ(std::string(),
pref_service_.GetString(prefs::kCryptAuthGCMRegistrationId));
}
TEST_F(ProximityAuthCryptAuthGCMManagerImplTest,
RegisterWithGCMFailsWithExistingRegistration) {
pref_service_.SetString(prefs::kCryptAuthGCMRegistrationId,
kExistingGCMRegistrationId);
EXPECT_EQ(kExistingGCMRegistrationId, gcm_manager_.GetRegistrationId());
RegisterWithGCM(gcm::GCMClient::SERVER_ERROR);
EXPECT_EQ(kExistingGCMRegistrationId, gcm_manager_.GetRegistrationId());
EXPECT_EQ(kExistingGCMRegistrationId,
pref_service_.GetString(prefs::kCryptAuthGCMRegistrationId));
}
TEST_F(ProximityAuthCryptAuthGCMManagerImplTest,
RegistrationFailsThenSucceeds) {
EXPECT_EQ(std::string(), gcm_manager_.GetRegistrationId());
RegisterWithGCM(gcm::GCMClient::NETWORK_ERROR);
EXPECT_EQ(std::string(), gcm_manager_.GetRegistrationId());
RegisterWithGCM(gcm::GCMClient::SUCCESS);
EXPECT_EQ(kNewGCMRegistrationId, gcm_manager_.GetRegistrationId());
}
TEST_F(ProximityAuthCryptAuthGCMManagerImplTest, ConcurrentRegistrations) {
// If multiple RegisterWithGCM() calls are made concurrently, only one
// registration attempt should actually be made.
EXPECT_CALL(gcm_driver_, RegisterImpl(kCryptAuthGCMAppId, _));
gcm_manager_.RegisterWithGCM();
gcm_manager_.RegisterWithGCM();
gcm_manager_.RegisterWithGCM();
EXPECT_CALL(*this, OnGCMRegistrationResultProxy(true));
gcm_driver_.RegisterFinished(kCryptAuthGCMAppId, kNewGCMRegistrationId,
gcm::GCMClient::SUCCESS);
EXPECT_EQ(kNewGCMRegistrationId, gcm_manager_.GetRegistrationId());
}
TEST_F(ProximityAuthCryptAuthGCMManagerImplTest, ReenrollmentMessagesReceived) {
EXPECT_CALL(*this, OnReenrollMessageProxy()).Times(2);
gcm::IncomingMessage message;
message.data["registrationTickleType"] = "1"; // FORCE_ENROLLMENT
message.collapse_key = kCryptAuthMessageCollapseKey;
message.sender_id = kCryptAuthGCMSenderId;
gcm::GCMAppHandler* gcm_app_handler =
static_cast<gcm::GCMAppHandler*>(&gcm_manager_);
gcm_app_handler->OnMessage(kCryptAuthGCMAppId, message);
message.data["registrationTickleType"] = "2"; // UPDATE_ENROLLMENT
gcm_app_handler->OnMessage(kCryptAuthGCMAppId, message);
}
TEST_F(ProximityAuthCryptAuthGCMManagerImplTest, ResyncMessagesReceived) {
EXPECT_CALL(*this, OnResyncMessageProxy()).Times(2);
gcm::IncomingMessage message;
message.data["registrationTickleType"] = "3"; // DEVICES_SYNC
message.collapse_key = kCryptAuthMessageCollapseKey;
message.sender_id = kCryptAuthGCMSenderId;
gcm::GCMAppHandler* gcm_app_handler =
static_cast<gcm::GCMAppHandler*>(&gcm_manager_);
gcm_app_handler->OnMessage(kCryptAuthGCMAppId, message);
gcm_app_handler->OnMessage(kCryptAuthGCMAppId, message);
}
} // namespace proximity_auth
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