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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 "chrome/browser/sync/startup_controller.h"
#include "base/command_line.h"
#include "base/message_loop/message_loop.h"
#include "base/run_loop.h"
#include "base/time/time.h"
#include "chrome/browser/defaults.h"
#include "chrome/browser/signin/fake_profile_oauth2_token_service.h"
#include "chrome/browser/signin/fake_profile_oauth2_token_service_builder.h"
#include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
#include "chrome/browser/sync/supervised_user_signin_manager_wrapper.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/test/base/testing_profile.h"
#include "components/sync_driver/sync_prefs.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace browser_sync {
static const char kTestUser[] = "test@gmail.com";
static const char kTestToken[] = "testToken";
// These are coupled to the implementation of StartupController's
// GetBackendInitializationStateString which is used by about:sync. We use it
// as a convenient way to verify internal state and that the class is
// outputting the correct values for the debug string.
static const char kStateStringStarted[] = "Started";
static const char kStateStringDeferred[] = "Deferred";
static const char kStateStringNotStarted[] = "Not started";
class FakeSupervisedUserSigninManagerWrapper
: public SupervisedUserSigninManagerWrapper {
public:
FakeSupervisedUserSigninManagerWrapper()
: SupervisedUserSigninManagerWrapper(NULL, NULL) {}
virtual std::string GetEffectiveUsername() const OVERRIDE {
return account_;
}
virtual std::string GetAccountIdToUse() const OVERRIDE {
return account_;
}
void set_account(const std::string& account) { account_ = account; }
private:
std::string account_;
};
class StartupControllerTest : public testing::Test {
public:
StartupControllerTest() : started_(false) {}
virtual void SetUp() OVERRIDE {
profile_.reset(new TestingProfile());
sync_prefs_.reset(new sync_driver::SyncPrefs(profile_->GetPrefs()));
token_service_.reset(static_cast<FakeProfileOAuth2TokenService*>(
BuildFakeProfileOAuth2TokenService(profile_.get())));
signin_.reset(new FakeSupervisedUserSigninManagerWrapper());
ProfileSyncServiceStartBehavior behavior =
browser_defaults::kSyncAutoStarts ? AUTO_START : MANUAL_START;
base::Closure fake_start_backend = base::Bind(
&StartupControllerTest::FakeStartBackend, base::Unretained(this));
controller_.reset(new StartupController(behavior, token_service(),
sync_prefs_.get(), signin_.get(),
fake_start_backend));
controller_->Reset(syncer::UserTypes());
controller_->OverrideFallbackTimeoutForTest(
base::TimeDelta::FromSeconds(0));
}
virtual void TearDown() OVERRIDE {
controller_.reset();
signin_.reset();
token_service_->Shutdown();
token_service_.reset();
sync_prefs_.reset();
started_ = false;
}
void FakeStartBackend() {
started_ = true;
}
bool started() const { return started_; }
void clear_started() { started_ = false; }
StartupController* controller() { return controller_.get(); }
FakeSupervisedUserSigninManagerWrapper* signin() { return signin_.get(); }
FakeProfileOAuth2TokenService* token_service() {
return token_service_.get();
}
sync_driver::SyncPrefs* sync_prefs() { return sync_prefs_.get(); }
Profile* profile() { return profile_.get(); }
private:
bool started_;
base::MessageLoop message_loop_;
scoped_ptr<StartupController> controller_;
scoped_ptr<FakeSupervisedUserSigninManagerWrapper> signin_;
scoped_ptr<FakeProfileOAuth2TokenService> token_service_;
scoped_ptr<sync_driver::SyncPrefs> sync_prefs_;
scoped_ptr<TestingProfile> profile_;
};
// Test that sync doesn't start until all conditions are met.
TEST_F(StartupControllerTest, Basic) {
controller()->TryStart();
EXPECT_FALSE(started());
sync_prefs()->SetSyncSetupCompleted();
controller()->TryStart();
EXPECT_FALSE(started());
signin()->set_account(kTestUser);
controller()->TryStart();
EXPECT_FALSE(started());
token_service()->IssueRefreshTokenForUser(kTestUser, kTestToken);
const bool deferred_start = !CommandLine::ForCurrentProcess()->
HasSwitch(switches::kSyncDisableDeferredStartup);
controller()->TryStart();
EXPECT_EQ(!deferred_start, started());
std::string state(controller()->GetBackendInitializationStateString());
EXPECT_TRUE(deferred_start ? state == kStateStringDeferred :
state == kStateStringStarted);
}
// Test that sync doesn't when suppressed even if all other conditons are met.
TEST_F(StartupControllerTest, Suppressed) {
sync_prefs()->SetSyncSetupCompleted();
sync_prefs()->SetStartSuppressed(true);
signin()->set_account(kTestUser);
token_service()->IssueRefreshTokenForUser(kTestUser, kTestToken);
controller()->TryStart();
EXPECT_FALSE(started());
EXPECT_EQ(kStateStringNotStarted,
controller()->GetBackendInitializationStateString());
}
// Test that sync doesn't when managed even if all other conditons are met.
TEST_F(StartupControllerTest, Managed) {
sync_prefs()->SetSyncSetupCompleted();
sync_prefs()->SetManagedForTest(true);
signin()->set_account(kTestUser);
token_service()->IssueRefreshTokenForUser(kTestUser, kTestToken);
controller()->TryStart();
EXPECT_FALSE(started());
EXPECT_EQ(kStateStringNotStarted,
controller()->GetBackendInitializationStateString());
}
// Test that sync doesn't start until all conditions are met and a
// data type triggers sync startup.
TEST_F(StartupControllerTest, DataTypeTriggered) {
sync_prefs()->SetSyncSetupCompleted();
signin()->set_account(kTestUser);
token_service()->IssueRefreshTokenForUser(kTestUser, kTestToken);
controller()->TryStart();
EXPECT_FALSE(started());
EXPECT_EQ(kStateStringDeferred,
controller()->GetBackendInitializationStateString());
controller()->OnDataTypeRequestsSyncStartup(syncer::SESSIONS);
EXPECT_TRUE(started());
EXPECT_EQ(kStateStringStarted,
controller()->GetBackendInitializationStateString());
// The fallback timer shouldn't result in another invocation of the closure
// we passed to the StartupController.
clear_started();
base::RunLoop().RunUntilIdle();
EXPECT_FALSE(started());
}
// Test that the fallback timer starts sync in the event all
// conditions are met and no data type requests sync.
TEST_F(StartupControllerTest, FallbackTimer) {
sync_prefs()->SetSyncSetupCompleted();
signin()->set_account(kTestUser);
token_service()->IssueRefreshTokenForUser(kTestUser, kTestToken);
controller()->TryStart();
EXPECT_FALSE(started());
base::RunLoop().RunUntilIdle();
EXPECT_TRUE(started());
}
// Test that we start immediately if sessions is disabled.
TEST_F(StartupControllerTest, NoDeferralWithoutSessionsSync) {
syncer::ModelTypeSet types(syncer::UserTypes());
// Disabling sessions means disabling 4 types due to groupings.
types.Remove(syncer::SESSIONS);
types.Remove(syncer::PROXY_TABS);
types.Remove(syncer::TYPED_URLS);
types.Remove(syncer::SUPERVISED_USER_SETTINGS);
sync_prefs()->SetKeepEverythingSynced(false);
sync_prefs()->SetPreferredDataTypes(syncer::UserTypes(), types);
controller()->Reset(syncer::UserTypes());
sync_prefs()->SetSyncSetupCompleted();
signin()->set_account(kTestUser);
token_service()->IssueRefreshTokenForUser(kTestUser, kTestToken);
controller()->TryStart();
EXPECT_TRUE(started());
}
// Sanity check that the fallback timer doesn't fire before startup
// conditions are met.
TEST_F(StartupControllerTest, FallbackTimerWaits) {
controller()->TryStart();
EXPECT_FALSE(started());
base::RunLoop().RunUntilIdle();
EXPECT_FALSE(started());
}
// Test that sync starts when the user first asks to setup sync (which
// may be implicit due to the platform).
TEST_F(StartupControllerTest, FirstSetup) {
signin()->set_account(kTestUser);
token_service()->IssueRefreshTokenForUser(kTestUser, kTestToken);
controller()->TryStart();
if (browser_defaults::kSyncAutoStarts) {
EXPECT_TRUE(started());
} else {
controller()->set_setup_in_progress(true);
controller()->TryStart();
EXPECT_TRUE(started());
}
}
TEST_F(StartupControllerTest, Reset) {
sync_prefs()->SetSyncSetupCompleted();
signin()->set_account(kTestUser);
token_service()->IssueRefreshTokenForUser(kTestUser, kTestToken);
controller()->TryStart();
const bool deferred_start = !CommandLine::ForCurrentProcess()->
HasSwitch(switches::kSyncDisableDeferredStartup);
EXPECT_EQ(!deferred_start, started());
controller()->OnDataTypeRequestsSyncStartup(syncer::SESSIONS);
EXPECT_TRUE(started());
clear_started();
controller()->Reset(syncer::UserTypes());
EXPECT_FALSE(started());
controller()->TryStart();
// Restart is not deferred.
EXPECT_TRUE(started());
}
// Test that setup-in-progress tracking is persistent across a Reset.
TEST_F(StartupControllerTest, ResetDuringSetup) {
signin()->set_account(kTestUser);
token_service()->IssueRefreshTokenForUser(kTestUser, kTestToken);
// Simulate UI telling us setup is in progress.
controller()->set_setup_in_progress(true);
// This could happen if the UI triggers a stop-syncing permanently call.
controller()->Reset(syncer::UserTypes());
// From the UI's point of view, setup is still in progress.
EXPECT_TRUE(controller()->setup_in_progress());
}
} // namespace browser_sync
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