blob: 1b9962fbd45678ff0d06c94448f448d3f711ce0c [file] [log] [blame]
// 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 "components/sync_driver/device_info_sync_service.h"
#include <stddef.h>
#include <stdint.h>
#include <string>
#include "base/message_loop/message_loop.h"
#include "components/sync_driver/device_info_util.h"
#include "components/sync_driver/local_device_info_provider_mock.h"
#include "sync/api/sync_change.h"
#include "sync/api/sync_change_processor.h"
#include "sync/api/sync_change_processor_wrapper_for_test.h"
#include "sync/api/sync_error_factory_mock.h"
#include "sync/internal_api/public/attachments/attachment_service_proxy_for_test.h"
#include "sync/util/time.h"
#include "testing/gtest/include/gtest/gtest.h"
using base::Time;
using base::TimeDelta;
using syncer::AttachmentIdList;
using syncer::AttachmentServiceProxyForTest;
using syncer::ModelType;
using syncer::SyncChange;
using syncer::SyncChangeList;
using syncer::SyncChangeProcessor;
using syncer::SyncChangeProcessorWrapperForTest;
using syncer::SyncData;
using syncer::SyncDataList;
using syncer::SyncError;
using syncer::SyncErrorFactory;
using syncer::SyncErrorFactoryMock;
using syncer::SyncMergeResult;
using sync_pb::EntitySpecifics;
namespace sync_driver {
namespace {
class TestChangeProcessor : public SyncChangeProcessor {
public:
TestChangeProcessor() {}
~TestChangeProcessor() override {}
// SyncChangeProcessor implementation.
// Store a copy of all the changes passed in so we can examine them later.
SyncError ProcessSyncChanges(const tracked_objects::Location& from_here,
const SyncChangeList& change_list) override {
change_list_ = change_list;
return SyncError();
}
// This method isn't used in these tests.
SyncDataList GetAllSyncData(ModelType type) const override {
return SyncDataList();
}
size_t change_list_size() const { return change_list_.size(); }
SyncChange::SyncChangeType change_type_at(size_t index) const {
CHECK_LT(index, change_list_size());
return change_list_[index].change_type();
}
const sync_pb::DeviceInfoSpecifics& device_info_at(size_t index) const {
CHECK_LT(index, change_list_size());
return change_list_[index].sync_data().GetSpecifics().device_info();
}
const std::string& cache_guid_at(size_t index) const {
return device_info_at(index).cache_guid();
}
const std::string& client_name_at(size_t index) const {
return device_info_at(index).client_name();
}
private:
SyncChangeList change_list_;
};
} // namespace
class DeviceInfoSyncServiceTest : public testing::Test,
public DeviceInfoTracker::Observer {
public:
DeviceInfoSyncServiceTest() : num_device_info_changed_callbacks_(0) {}
~DeviceInfoSyncServiceTest() override {}
void SetUp() override {
local_device_.reset(new LocalDeviceInfoProviderMock(
"guid_1",
"client_1",
"Chromium 10k",
"Chrome 10k",
sync_pb::SyncEnums_DeviceType_TYPE_LINUX,
"device_id"));
sync_service_.reset(new DeviceInfoSyncService(local_device_.get()));
sync_processor_.reset(new TestChangeProcessor());
// Register observer
sync_service_->AddObserver(this);
}
void TearDown() override { sync_service_->RemoveObserver(this); }
void OnDeviceInfoChange() override { num_device_info_changed_callbacks_++; }
std::unique_ptr<SyncChangeProcessor> PassProcessor() {
return std::unique_ptr<SyncChangeProcessor>(
new SyncChangeProcessorWrapperForTest(sync_processor_.get()));
}
std::unique_ptr<SyncErrorFactory> CreateAndPassSyncErrorFactory() {
return std::unique_ptr<SyncErrorFactory>(new SyncErrorFactoryMock());
}
sync_pb::EntitySpecifics CreateEntitySpecifics(
const std::string& client_id,
const std::string& client_name) {
sync_pb::EntitySpecifics entity;
sync_pb::DeviceInfoSpecifics& specifics = *entity.mutable_device_info();
specifics.set_cache_guid(client_id);
specifics.set_client_name(client_name);
specifics.set_chrome_version("Chromium 10k");
specifics.set_sync_user_agent("Chrome 10k");
specifics.set_device_type(sync_pb::SyncEnums_DeviceType_TYPE_LINUX);
specifics.set_signin_scoped_device_id("device_id");
return entity;
}
// Default |last_updated_timestamp| to now to avoid pulse update on merge.
SyncData CreateRemoteData(const std::string& client_id,
const std::string& client_name,
Time last_updated_timestamp = Time::Now()) {
sync_pb::EntitySpecifics entity(
CreateEntitySpecifics(client_id, client_name));
entity.mutable_device_info()->set_last_updated_timestamp(
syncer::TimeToProtoTime(last_updated_timestamp));
return SyncData::CreateRemoteData(1, entity, Time(), AttachmentIdList(),
AttachmentServiceProxyForTest::Create());
}
void AddInitialData(SyncDataList* sync_data_list,
const std::string& client_id,
const std::string& client_name) {
SyncData sync_data = CreateRemoteData(client_id, client_name);
sync_data_list->push_back(sync_data);
}
void AddChange(SyncChangeList* change_list,
SyncChange::SyncChangeType change_type,
const std::string& client_id,
const std::string& client_name) {
SyncData sync_data = CreateRemoteData(client_id, client_name);
SyncChange sync_change(FROM_HERE, change_type, sync_data);
change_list->push_back(sync_change);
}
protected:
// Private method wrappers through friend class.
Time GetLastUpdateTime(const syncer::SyncData& data) {
return sync_service_->GetLastUpdateTime(data);
}
int CountActiveDevices(const Time now) {
return sync_service_->CountActiveDevices(now);
}
void StoreSyncData(const std::string& client_id,
const syncer::SyncData& sync_data) {
sync_service_->StoreSyncData(client_id, sync_data);
}
bool IsPulseTimerRunning() { return sync_service_->pulse_timer_.IsRunning(); }
// Needs to be created for OneShotTimer to grab the current task runner.
base::MessageLoop message_loop_;
int num_device_info_changed_callbacks_;
std::unique_ptr<LocalDeviceInfoProviderMock> local_device_;
std::unique_ptr<DeviceInfoSyncService> sync_service_;
std::unique_ptr<TestChangeProcessor> sync_processor_;
};
namespace {
// Sync with empty initial data.
TEST_F(DeviceInfoSyncServiceTest, StartSyncEmptyInitialData) {
EXPECT_FALSE(sync_service_->IsSyncing());
SyncMergeResult merge_result =
sync_service_->MergeDataAndStartSyncing(syncer::DEVICE_INFO,
SyncDataList(),
PassProcessor(),
CreateAndPassSyncErrorFactory());
EXPECT_TRUE(sync_service_->IsSyncing());
EXPECT_EQ(0, merge_result.num_items_added());
EXPECT_EQ(0, merge_result.num_items_modified());
EXPECT_EQ(0, merge_result.num_items_deleted());
EXPECT_EQ(1, merge_result.num_items_before_association());
EXPECT_EQ(1, merge_result.num_items_after_association());
EXPECT_EQ(SyncChange::ACTION_ADD, sync_processor_->change_type_at(0));
EXPECT_EQ(1U, sync_processor_->change_list_size());
EXPECT_EQ("guid_1", sync_processor_->cache_guid_at(0));
// Should have one device info corresponding to local device info.
EXPECT_EQ(1U, sync_service_->GetAllSyncData(syncer::DEVICE_INFO).size());
EXPECT_EQ(1U, sync_service_->GetAllDeviceInfo().size());
EXPECT_TRUE(sync_service_->GetDeviceInfo("guid_1"));
EXPECT_FALSE(sync_service_->GetDeviceInfo("guid_0"));
}
TEST_F(DeviceInfoSyncServiceTest, StopSyncing) {
SyncMergeResult merge_result = sync_service_->MergeDataAndStartSyncing(
syncer::DEVICE_INFO, SyncDataList(), PassProcessor(),
CreateAndPassSyncErrorFactory());
EXPECT_TRUE(sync_service_->IsSyncing());
EXPECT_EQ(1, num_device_info_changed_callbacks_);
EXPECT_TRUE(IsPulseTimerRunning());
sync_service_->StopSyncing(syncer::DEVICE_INFO);
EXPECT_FALSE(sync_service_->IsSyncing());
EXPECT_EQ(2, num_device_info_changed_callbacks_);
EXPECT_FALSE(IsPulseTimerRunning());
}
// Sync with initial data matching the local device data.
TEST_F(DeviceInfoSyncServiceTest, StartSyncMatchingInitialData) {
SyncDataList sync_data;
AddInitialData(&sync_data, "guid_1", "client_1");
SyncMergeResult merge_result =
sync_service_->MergeDataAndStartSyncing(syncer::DEVICE_INFO,
sync_data,
PassProcessor(),
CreateAndPassSyncErrorFactory());
EXPECT_EQ(0, merge_result.num_items_added());
EXPECT_EQ(0, merge_result.num_items_modified());
EXPECT_EQ(0, merge_result.num_items_deleted());
EXPECT_EQ(1, merge_result.num_items_before_association());
EXPECT_EQ(1, merge_result.num_items_after_association());
// No changes expected because the device info matches.
EXPECT_EQ(0U, sync_processor_->change_list_size());
EXPECT_EQ(1U, sync_service_->GetAllSyncData(syncer::DEVICE_INFO).size());
EXPECT_EQ(1U, sync_service_->GetAllDeviceInfo().size());
EXPECT_TRUE(sync_service_->GetDeviceInfo("guid_1"));
EXPECT_FALSE(sync_service_->GetDeviceInfo("guid_0"));
}
// Sync with misc initial data.
TEST_F(DeviceInfoSyncServiceTest, StartSync) {
SyncDataList sync_data;
AddInitialData(&sync_data, "guid_2", "foo");
AddInitialData(&sync_data, "guid_3", "bar");
// This guid matches the local device but the client name is different.
AddInitialData(&sync_data, "guid_1", "baz");
SyncMergeResult merge_result =
sync_service_->MergeDataAndStartSyncing(syncer::DEVICE_INFO,
sync_data,
PassProcessor(),
CreateAndPassSyncErrorFactory());
EXPECT_EQ(2, merge_result.num_items_added());
EXPECT_EQ(1, merge_result.num_items_modified());
EXPECT_EQ(0, merge_result.num_items_deleted());
EXPECT_EQ(1, merge_result.num_items_before_association());
EXPECT_EQ(3, merge_result.num_items_after_association());
EXPECT_EQ(1U, sync_processor_->change_list_size());
EXPECT_EQ(SyncChange::ACTION_UPDATE, sync_processor_->change_type_at(0));
EXPECT_EQ("client_1", sync_processor_->client_name_at(0));
EXPECT_EQ(3U, sync_service_->GetAllSyncData(syncer::DEVICE_INFO).size());
EXPECT_EQ(3U, sync_service_->GetAllDeviceInfo().size());
EXPECT_TRUE(sync_service_->GetDeviceInfo("guid_1"));
EXPECT_TRUE(sync_service_->GetDeviceInfo("guid_2"));
EXPECT_TRUE(sync_service_->GetDeviceInfo("guid_3"));
EXPECT_FALSE(sync_service_->GetDeviceInfo("guid_0"));
}
// Process sync change with ACTION_ADD.
// Verify callback.
TEST_F(DeviceInfoSyncServiceTest, ProcessAddChange) {
EXPECT_EQ(0, num_device_info_changed_callbacks_);
// Start with an empty initial data.
SyncMergeResult merge_result =
sync_service_->MergeDataAndStartSyncing(syncer::DEVICE_INFO,
SyncDataList(),
PassProcessor(),
CreateAndPassSyncErrorFactory());
// There should be only one item corresponding to the local device
EXPECT_EQ(1, merge_result.num_items_after_association());
EXPECT_EQ(1, num_device_info_changed_callbacks_);
// Add a new device info with a non-matching guid.
SyncChangeList change_list;
AddChange(&change_list, SyncChange::ACTION_ADD, "guid_2", "foo");
SyncError error = sync_service_->ProcessSyncChanges(FROM_HERE, change_list);
EXPECT_FALSE(error.IsSet());
EXPECT_EQ(2, num_device_info_changed_callbacks_);
EXPECT_EQ(2U, sync_service_->GetAllDeviceInfo().size());
EXPECT_TRUE(sync_service_->GetDeviceInfo("guid_1"));
EXPECT_TRUE(sync_service_->GetDeviceInfo("guid_2"));
EXPECT_FALSE(sync_service_->GetDeviceInfo("guid_0"));
}
// Process multiple sync change with ACTION_UPDATE and ACTION_ADD.
// Verify that callback is called multiple times.
TEST_F(DeviceInfoSyncServiceTest, ProcessMultipleChanges) {
SyncDataList sync_data;
AddInitialData(&sync_data, "guid_2", "foo");
AddInitialData(&sync_data, "guid_3", "bar");
SyncMergeResult merge_result =
sync_service_->MergeDataAndStartSyncing(syncer::DEVICE_INFO,
sync_data,
PassProcessor(),
CreateAndPassSyncErrorFactory());
EXPECT_EQ(3, merge_result.num_items_after_association());
// reset callbacks counter
num_device_info_changed_callbacks_ = 0;
SyncChangeList change_list;
AddChange(&change_list, SyncChange::ACTION_UPDATE, "guid_2", "foo_2");
SyncError error = sync_service_->ProcessSyncChanges(FROM_HERE, change_list);
EXPECT_FALSE(error.IsSet());
EXPECT_EQ(1, num_device_info_changed_callbacks_);
EXPECT_EQ(3U, sync_service_->GetAllDeviceInfo().size());
EXPECT_EQ("foo_2", sync_service_->GetDeviceInfo("guid_2")->client_name());
change_list.clear();
AddChange(&change_list, SyncChange::ACTION_UPDATE, "guid_3", "bar_3");
AddChange(&change_list, SyncChange::ACTION_ADD, "guid_4", "baz_4");
error = sync_service_->ProcessSyncChanges(FROM_HERE, change_list);
EXPECT_FALSE(error.IsSet());
EXPECT_EQ(2, num_device_info_changed_callbacks_);
EXPECT_EQ(4U, sync_service_->GetAllDeviceInfo().size());
EXPECT_EQ("bar_3", sync_service_->GetDeviceInfo("guid_3")->client_name());
EXPECT_EQ("baz_4", sync_service_->GetDeviceInfo("guid_4")->client_name());
}
// Process update to the local device info and verify that it is ignored.
TEST_F(DeviceInfoSyncServiceTest, ProcessUpdateChangeMatchingLocalDevice) {
SyncMergeResult merge_result =
sync_service_->MergeDataAndStartSyncing(syncer::DEVICE_INFO,
SyncDataList(),
PassProcessor(),
CreateAndPassSyncErrorFactory());
EXPECT_EQ(1, merge_result.num_items_after_association());
// reset callbacks counter
num_device_info_changed_callbacks_ = 0;
SyncChangeList change_list;
AddChange(&change_list, SyncChange::ACTION_UPDATE, "guid_1", "foo_1");
SyncError error = sync_service_->ProcessSyncChanges(FROM_HERE, change_list);
EXPECT_FALSE(error.IsSet());
// Callback shouldn't be sent in this case.
EXPECT_EQ(0, num_device_info_changed_callbacks_);
// Should still have the old local device Info.
EXPECT_EQ(1U, sync_service_->GetAllDeviceInfo().size());
EXPECT_EQ("client_1", sync_service_->GetDeviceInfo("guid_1")->client_name());
}
// Process sync change with ACTION_DELETE.
TEST_F(DeviceInfoSyncServiceTest, ProcessDeleteChange) {
SyncDataList sync_data;
AddInitialData(&sync_data, "guid_2", "foo");
AddInitialData(&sync_data, "guid_3", "bar");
SyncMergeResult merge_result =
sync_service_->MergeDataAndStartSyncing(syncer::DEVICE_INFO,
sync_data,
PassProcessor(),
CreateAndPassSyncErrorFactory());
EXPECT_EQ(3, merge_result.num_items_after_association());
// reset callbacks counter
num_device_info_changed_callbacks_ = 0;
SyncChangeList change_list;
AddChange(&change_list, SyncChange::ACTION_DELETE, "guid_2", "foo_2");
SyncError error = sync_service_->ProcessSyncChanges(FROM_HERE, change_list);
EXPECT_FALSE(error.IsSet());
EXPECT_EQ(1, num_device_info_changed_callbacks_);
EXPECT_EQ(2U, sync_service_->GetAllDeviceInfo().size());
EXPECT_FALSE(sync_service_->GetDeviceInfo("guid_2"));
}
// Process sync change with unexpected action.
TEST_F(DeviceInfoSyncServiceTest, ProcessInvalidChange) {
SyncMergeResult merge_result =
sync_service_->MergeDataAndStartSyncing(syncer::DEVICE_INFO,
SyncDataList(),
PassProcessor(),
CreateAndPassSyncErrorFactory());
EXPECT_EQ(1, merge_result.num_items_after_association());
// reset callbacks counter
num_device_info_changed_callbacks_ = 0;
SyncChangeList change_list;
AddChange(&change_list, (SyncChange::SyncChangeType)100, "guid_2", "foo_2");
SyncError error = sync_service_->ProcessSyncChanges(FROM_HERE, change_list);
EXPECT_TRUE(error.IsSet());
// The number of callback should still be zero.
EXPECT_EQ(0, num_device_info_changed_callbacks_);
EXPECT_EQ(1U, sync_service_->GetAllDeviceInfo().size());
}
// Process sync change after unsubscribing from notifications.
TEST_F(DeviceInfoSyncServiceTest, ProcessChangesAfterUnsubscribing) {
SyncMergeResult merge_result =
sync_service_->MergeDataAndStartSyncing(syncer::DEVICE_INFO,
SyncDataList(),
PassProcessor(),
CreateAndPassSyncErrorFactory());
EXPECT_EQ(1, merge_result.num_items_after_association());
// reset callbacks counter
num_device_info_changed_callbacks_ = 0;
SyncChangeList change_list;
AddChange(&change_list, SyncChange::ACTION_ADD, "guid_2", "foo_2");
// Unsubscribe observer before processing changes.
sync_service_->RemoveObserver(this);
SyncError error = sync_service_->ProcessSyncChanges(FROM_HERE, change_list);
EXPECT_FALSE(error.IsSet());
// The number of callback should still be zero.
EXPECT_EQ(0, num_device_info_changed_callbacks_);
}
// While the initial data will match the current device, the last modified time
// should be greater than the threshold and cause an update anyways.
TEST_F(DeviceInfoSyncServiceTest, StartSyncMatchingButStale) {
SyncDataList sync_data;
sync_data.push_back(CreateRemoteData("guid_1", "foo_1", Time()));
SyncMergeResult merge_result = sync_service_->MergeDataAndStartSyncing(
syncer::DEVICE_INFO, sync_data, PassProcessor(),
CreateAndPassSyncErrorFactory());
EXPECT_EQ(1U, sync_processor_->change_list_size());
EXPECT_EQ(SyncChange::ACTION_UPDATE, sync_processor_->change_type_at(0));
EXPECT_EQ("guid_1", sync_processor_->cache_guid_at(0));
EXPECT_EQ("client_1", sync_processor_->client_name_at(0));
}
TEST_F(DeviceInfoSyncServiceTest, GetLastUpdateTime) {
Time time1(Time() + TimeDelta::FromDays(1));
Time time2(Time() + TimeDelta::FromDays(2));
SyncData localA(
SyncData::CreateLocalData("a", "a", CreateEntitySpecifics("a", "a")));
EntitySpecifics entityB(CreateEntitySpecifics("b", "b"));
entityB.mutable_device_info()->set_last_updated_timestamp(
syncer::TimeToProtoTime(time1));
SyncData localB(SyncData::CreateLocalData("b", "b", entityB));
SyncData remoteC(SyncData::CreateRemoteData(
1, CreateEntitySpecifics("c", "c"), time2, AttachmentIdList(),
AttachmentServiceProxyForTest::Create()));
EntitySpecifics entityD(CreateEntitySpecifics("d", "d"));
entityD.mutable_device_info()->set_last_updated_timestamp(
syncer::TimeToProtoTime(time1));
SyncData remoteD(
SyncData::CreateRemoteData(1, entityD, time2, AttachmentIdList(),
AttachmentServiceProxyForTest::Create()));
EXPECT_EQ(Time(), GetLastUpdateTime(localA));
EXPECT_EQ(time1, GetLastUpdateTime(localB));
EXPECT_EQ(time2, GetLastUpdateTime(remoteC));
EXPECT_EQ(time1, GetLastUpdateTime(remoteD));
}
// Verifies the number of active devices is 0 when there is no data.
TEST_F(DeviceInfoSyncServiceTest, CountActiveDevicesNone) {
EXPECT_EQ(0, CountActiveDevices(Time()));
}
// Verifies the number of active devices when we have one active device info.
TEST_F(DeviceInfoSyncServiceTest, CountActiveDevicesOneActive) {
StoreSyncData("active", CreateRemoteData("active", "active", Time()));
EXPECT_EQ(
1, CountActiveDevices(Time() + (DeviceInfoUtil::kActiveThreshold / 2)));
}
// Verifies the number of active devices when we have one stale that hasn't been
// updated for exactly the threshold is considered stale.
TEST_F(DeviceInfoSyncServiceTest, CountActiveDevicesExactlyStale) {
StoreSyncData("stale", CreateRemoteData("stale", "stale", Time()));
EXPECT_EQ(0, CountActiveDevices(Time() + DeviceInfoUtil::kActiveThreshold));
}
// Verifies the number of active devices when we have a mix of active and stale
// device infos.
TEST_F(DeviceInfoSyncServiceTest, CountActiveDevicesManyMix) {
StoreSyncData("stale", CreateRemoteData("stale", "stale", Time()));
StoreSyncData("active1", CreateRemoteData(
"active1", "active1",
Time() + DeviceInfoUtil::kActiveThreshold / 2));
StoreSyncData("active2",
CreateRemoteData("active2", "active2",
Time() + DeviceInfoUtil::kActiveThreshold));
EXPECT_EQ(2, CountActiveDevices(Time() + DeviceInfoUtil::kActiveThreshold));
}
// Verifies the number of active devices when we have many that are stale.
TEST_F(DeviceInfoSyncServiceTest, CountActiveDevicesManyStale) {
StoreSyncData("stale1", CreateRemoteData("stale1", "stale1", Time()));
StoreSyncData("stale2",
CreateRemoteData("stale2", "stale2",
Time() + DeviceInfoUtil::kActiveThreshold));
StoreSyncData("stale3", CreateRemoteData(
"stale3", "stale3",
Time() + (DeviceInfoUtil::kActiveThreshold * 2)));
EXPECT_EQ(
0, CountActiveDevices(Time() + (DeviceInfoUtil::kActiveThreshold * 3)));
}
// Verifies the number of active devices when we have devices that claim to have
// been updated in the future.
TEST_F(DeviceInfoSyncServiceTest, CountActiveDevicesFuture) {
StoreSyncData("now",
CreateRemoteData("now", "now",
Time() + DeviceInfoUtil::kActiveThreshold));
StoreSyncData(
"future",
CreateRemoteData("future", "future",
Time() + (DeviceInfoUtil::kActiveThreshold * 10)));
EXPECT_EQ(2, CountActiveDevices(Time() + DeviceInfoUtil::kActiveThreshold));
}
// Verifies the number of active devices when they don't have an updated time
// set, and fallback to checking the SyncData's last modified time.
TEST_F(DeviceInfoSyncServiceTest, CountActiveDevicesModifiedTime) {
sync_pb::EntitySpecifics stale_entity;
sync_pb::DeviceInfoSpecifics& stale_specifics =
*stale_entity.mutable_device_info();
stale_specifics.set_cache_guid("stale");
StoreSyncData("stale", SyncData::CreateRemoteData(
1, stale_entity, Time(), AttachmentIdList(),
AttachmentServiceProxyForTest::Create()));
sync_pb::EntitySpecifics active_entity;
sync_pb::DeviceInfoSpecifics& active_specifics =
*active_entity.mutable_device_info();
active_specifics.set_cache_guid("active");
StoreSyncData(
"active",
SyncData::CreateRemoteData(
1, active_entity, Time() + (DeviceInfoUtil::kActiveThreshold / 2),
AttachmentIdList(), AttachmentServiceProxyForTest::Create()));
EXPECT_EQ(1, CountActiveDevices(Time() + DeviceInfoUtil::kActiveThreshold));
}
// Verifies the number of active devices when they don't have an updated time
// and they're not remote, which means we cannot use SyncData's last modified
// time. If now is close to uninitialized time, should still be active.
TEST_F(DeviceInfoSyncServiceTest, CountActiveDevicesLocalActive) {
sync_pb::EntitySpecifics entity;
sync_pb::DeviceInfoSpecifics& specifics = *entity.mutable_device_info();
specifics.set_cache_guid("active");
StoreSyncData("active",
SyncData::CreateLocalData("active", "active", entity));
EXPECT_EQ(
1, CountActiveDevices(Time() + (DeviceInfoUtil::kActiveThreshold / 2)));
}
// Verifies the number of active devices when they don't have an updated time
// and they're not remote, which means we cannot use SyncData's last modified
// time. If now is far from uninitialized time, should be stale.
TEST_F(DeviceInfoSyncServiceTest, CountActiveDevicesLocalStale) {
sync_pb::EntitySpecifics entity;
sync_pb::DeviceInfoSpecifics& specifics = *entity.mutable_device_info();
specifics.set_cache_guid("stale");
StoreSyncData("stale", SyncData::CreateLocalData("stale", "stale", entity));
EXPECT_EQ(0, CountActiveDevices(Time() + DeviceInfoUtil::kActiveThreshold));
}
} // namespace
} // namespace sync_driver