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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chromeos/ash/components/multidevice/expiring_remote_device_cache.h"
#include <algorithm>
#include "chromeos/ash/components/multidevice/remote_device_test_util.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace ash::multidevice {
class ExpiringRemoteDeviceCacheTest : public ::testing::Test {
public:
ExpiringRemoteDeviceCacheTest(const ExpiringRemoteDeviceCacheTest&) = delete;
ExpiringRemoteDeviceCacheTest& operator=(
const ExpiringRemoteDeviceCacheTest&) = delete;
protected:
ExpiringRemoteDeviceCacheTest()
: test_remote_device_list_(CreateRemoteDeviceListForTest(5)),
test_remote_device_ref_list_(CreateRemoteDeviceRefListForTest(5)) {}
// testing::Test:
void SetUp() override {
// Clear every other device's Instance ID to test secondary lookup by legacy
// device ID.
test_remote_device_list_[1].instance_id.clear();
test_remote_device_list_[3].instance_id.clear();
GetMutableRemoteDevice(test_remote_device_ref_list_[1])
->instance_id.clear();
GetMutableRemoteDevice(test_remote_device_ref_list_[3])
->instance_id.clear();
// Sort device lists so they can be compared to expected device lists in
// VerifyCacheRemoteDevices().
std::sort(test_remote_device_list_.begin(), test_remote_device_list_.end(),
[](const auto& device_1, const auto& device_2) {
return device_1 < device_2;
});
std::sort(test_remote_device_ref_list_.begin(),
test_remote_device_ref_list_.end(),
[](const auto& device_1, const auto& device_2) {
return device_1 < device_2;
});
cache_ = std::make_unique<ExpiringRemoteDeviceCache>();
}
void VerifyCacheRemoteDevices(
RemoteDeviceRefList expected_remote_device_ref_list) {
RemoteDeviceRefList remote_device_ref_list =
cache_->GetNonExpiredRemoteDevices();
std::sort(remote_device_ref_list.begin(), remote_device_ref_list.end(),
[](const auto& device_1, const auto& device_2) {
return device_1 < device_2;
});
EXPECT_EQ(expected_remote_device_ref_list, remote_device_ref_list);
}
RemoteDeviceList test_remote_device_list_;
RemoteDeviceRefList test_remote_device_ref_list_;
std::unique_ptr<ExpiringRemoteDeviceCache> cache_;
};
TEST_F(ExpiringRemoteDeviceCacheTest,
TestSetRemoteDevices_RemoteDeviceRefsRemoved) {
cache_->SetRemoteDevicesAndInvalidateOldEntries(test_remote_device_list_);
VerifyCacheRemoteDevices(test_remote_device_ref_list_);
cache_->SetRemoteDevicesAndInvalidateOldEntries(RemoteDeviceList());
VerifyCacheRemoteDevices(RemoteDeviceRefList());
}
TEST_F(ExpiringRemoteDeviceCacheTest,
TestSetRemoteDevices_DeviceRemovedAndAddedBack) {
cache_->SetRemoteDevicesAndInvalidateOldEntries(test_remote_device_list_);
cache_->SetRemoteDevicesAndInvalidateOldEntries(RemoteDeviceList());
cache_->SetRemoteDevicesAndInvalidateOldEntries(test_remote_device_list_);
VerifyCacheRemoteDevices(test_remote_device_ref_list_);
}
TEST_F(ExpiringRemoteDeviceCacheTest, TestUpdateRemoteDevice) {
cache_->SetRemoteDevicesAndInvalidateOldEntries(test_remote_device_list_);
VerifyCacheRemoteDevices(test_remote_device_ref_list_);
cache_->UpdateRemoteDevice(test_remote_device_list_[0]);
VerifyCacheRemoteDevices(test_remote_device_ref_list_);
}
} // namespace ash::multidevice
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