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//
// Copyright (C) 2014 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
#include "update_engine/common_service.h"
#include <gtest/gtest.h>
#include <string>
#include <brillo/errors/error.h>
#include <policy/libpolicy.h>
#include <policy/mock_device_policy.h>
#include "update_engine/common/fake_prefs.h"
#include "update_engine/fake_system_state.h"
#include "update_engine/omaha_utils.h"
using std::string;
using testing::_;
using testing::Return;
using testing::SetArgPointee;
using update_engine::UpdateAttemptFlags;
namespace chromeos_update_engine {
class UpdateEngineServiceTest : public ::testing::Test {
protected:
UpdateEngineServiceTest()
: mock_update_attempter_(fake_system_state_.mock_update_attempter()),
common_service_(&fake_system_state_) {}
void SetUp() override {
fake_system_state_.set_device_policy(nullptr);
}
// Fake/mock infrastructure.
FakeSystemState fake_system_state_;
policy::MockDevicePolicy mock_device_policy_;
// Shortcut for fake_system_state_.mock_update_attempter().
MockUpdateAttempter* mock_update_attempter_;
brillo::ErrorPtr error_;
UpdateEngineService common_service_;
};
TEST_F(UpdateEngineServiceTest, AttemptUpdate) {
EXPECT_CALL(
*mock_update_attempter_,
CheckForUpdate("app_ver", "url", UpdateAttemptFlags::kFlagNonInteractive))
.WillOnce(Return(true));
// The non-interactive flag needs to be passed through to CheckForUpdate.
bool result = false;
EXPECT_TRUE(
common_service_.AttemptUpdate(&error_,
"app_ver",
"url",
UpdateAttemptFlags::kFlagNonInteractive,
&result));
EXPECT_EQ(nullptr, error_);
EXPECT_TRUE(result);
}
TEST_F(UpdateEngineServiceTest, AttemptUpdateReturnsFalse) {
EXPECT_CALL(*mock_update_attempter_,
CheckForUpdate("app_ver", "url", UpdateAttemptFlags::kNone))
.WillOnce(Return(false));
bool result = true;
EXPECT_TRUE(common_service_.AttemptUpdate(
&error_, "app_ver", "url", UpdateAttemptFlags::kNone, &result));
EXPECT_EQ(nullptr, error_);
EXPECT_FALSE(result);
}
// SetChannel is allowed when there's no device policy (the device is not
// enterprise enrolled).
TEST_F(UpdateEngineServiceTest, SetChannelWithNoPolicy) {
EXPECT_CALL(*mock_update_attempter_, RefreshDevicePolicy());
// If SetTargetChannel is called it means the policy check passed.
EXPECT_CALL(*fake_system_state_.mock_request_params(),
SetTargetChannel("stable-channel", true, _))
.WillOnce(Return(true));
EXPECT_TRUE(common_service_.SetChannel(&error_, "stable-channel", true));
ASSERT_EQ(nullptr, error_);
}
// When the policy is present, the delegated value should be checked.
TEST_F(UpdateEngineServiceTest, SetChannelWithDelegatedPolicy) {
policy::MockDevicePolicy mock_device_policy;
fake_system_state_.set_device_policy(&mock_device_policy);
EXPECT_CALL(mock_device_policy, GetReleaseChannelDelegated(_))
.WillOnce(DoAll(SetArgPointee<0>(true), Return(true)));
EXPECT_CALL(*fake_system_state_.mock_request_params(),
SetTargetChannel("beta-channel", true, _))
.WillOnce(Return(true));
EXPECT_TRUE(common_service_.SetChannel(&error_, "beta-channel", true));
ASSERT_EQ(nullptr, error_);
}
// When passing an invalid value (SetTargetChannel fails) an error should be
// raised.
TEST_F(UpdateEngineServiceTest, SetChannelWithInvalidChannel) {
EXPECT_CALL(*mock_update_attempter_, RefreshDevicePolicy());
EXPECT_CALL(*fake_system_state_.mock_request_params(),
SetTargetChannel("foo-channel", true, _)).WillOnce(Return(false));
EXPECT_FALSE(common_service_.SetChannel(&error_, "foo-channel", true));
ASSERT_NE(nullptr, error_);
EXPECT_TRUE(error_->HasError(UpdateEngineService::kErrorDomain,
UpdateEngineService::kErrorFailed));
}
TEST_F(UpdateEngineServiceTest, GetChannel) {
fake_system_state_.mock_request_params()->set_current_channel("current");
fake_system_state_.mock_request_params()->set_target_channel("target");
string channel;
EXPECT_TRUE(common_service_.GetChannel(
&error_, true /* get_current_channel */, &channel));
EXPECT_EQ(nullptr, error_);
EXPECT_EQ("current", channel);
EXPECT_TRUE(common_service_.GetChannel(
&error_, false /* get_current_channel */, &channel));
EXPECT_EQ(nullptr, error_);
EXPECT_EQ("target", channel);
}
TEST_F(UpdateEngineServiceTest, ResetStatusSucceeds) {
EXPECT_CALL(*mock_update_attempter_, ResetStatus()).WillOnce(Return(true));
EXPECT_TRUE(common_service_.ResetStatus(&error_));
EXPECT_EQ(nullptr, error_);
}
TEST_F(UpdateEngineServiceTest, ResetStatusFails) {
EXPECT_CALL(*mock_update_attempter_, ResetStatus()).WillOnce(Return(false));
EXPECT_FALSE(common_service_.ResetStatus(&error_));
ASSERT_NE(nullptr, error_);
EXPECT_TRUE(error_->HasError(UpdateEngineService::kErrorDomain,
UpdateEngineService::kErrorFailed));
}
TEST_F(UpdateEngineServiceTest, GetEolStatusTest) {
FakePrefs fake_prefs;
fake_system_state_.set_prefs(&fake_prefs);
// The default value should be "supported".
int32_t eol_status = static_cast<int32_t>(EolStatus::kEol);
EXPECT_TRUE(common_service_.GetEolStatus(&error_, &eol_status));
EXPECT_EQ(nullptr, error_);
EXPECT_EQ(EolStatus::kSupported, static_cast<EolStatus>(eol_status));
fake_prefs.SetString(kPrefsOmahaEolStatus, "security-only");
EXPECT_TRUE(common_service_.GetEolStatus(&error_, &eol_status));
EXPECT_EQ(nullptr, error_);
EXPECT_EQ(EolStatus::kSecurityOnly, static_cast<EolStatus>(eol_status));
}
} // namespace chromeos_update_engine