//
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// Copyright (C) 2016 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#include "update_engine/hardware_chromeos.h"
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#include <memory>
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#include <base/files/file_util.h>
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#include <base/files/scoped_temp_dir.h>
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#include <gtest/gtest.h>
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#include "update_engine/common/constants.h"
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#include "update_engine/common/fake_hardware.h"
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#include "update_engine/common/test_utils.h"
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#include "update_engine/update_manager/umtest_utils.h"
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using chromeos_update_engine::test_utils::WriteFileString;
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using std::string;
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namespace chromeos_update_engine {
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class HardwareChromeOSTest : public ::testing::Test {
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protected:
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void SetUp() override { ASSERT_TRUE(root_dir_.CreateUniqueTempDir()); }
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void WriteStatefulConfig(const string& config) {
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base::FilePath kFile(root_dir_.GetPath().value() + kStatefulPartition +
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"/etc/update_manager.conf");
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ASSERT_TRUE(base::CreateDirectory(kFile.DirName()));
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ASSERT_TRUE(WriteFileString(kFile.value(), config));
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}
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void WriteRootfsConfig(const string& config) {
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base::FilePath kFile(root_dir_.GetPath().value() +
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"/etc/update_manager.conf");
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ASSERT_TRUE(base::CreateDirectory(kFile.DirName()));
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ASSERT_TRUE(WriteFileString(kFile.value(), config));
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}
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// Helper method to call HardwareChromeOS::LoadConfig with the test directory.
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void CallLoadConfig(bool normal_mode) {
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hardware_.LoadConfig(root_dir_.GetPath().value(), normal_mode);
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}
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HardwareChromeOS hardware_;
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base::ScopedTempDir root_dir_;
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};
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TEST_F(HardwareChromeOSTest, NoFileFoundReturnsDefault) {
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CallLoadConfig(true /* normal_mode */);
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EXPECT_TRUE(hardware_.IsOOBEEnabled());
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}
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TEST_F(HardwareChromeOSTest, DontReadStatefulInNormalMode) {
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WriteStatefulConfig("is_oobe_enabled=false");
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CallLoadConfig(true /* normal_mode */);
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EXPECT_TRUE(hardware_.IsOOBEEnabled());
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}
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TEST_F(HardwareChromeOSTest, ReadStatefulInDevMode) {
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WriteRootfsConfig("is_oobe_enabled=true");
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// Since the stateful is present, we should read that one.
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WriteStatefulConfig("is_oobe_enabled=false");
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CallLoadConfig(false /* normal_mode */);
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EXPECT_FALSE(hardware_.IsOOBEEnabled());
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}
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TEST_F(HardwareChromeOSTest, ReadRootfsIfStatefulNotFound) {
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WriteRootfsConfig("is_oobe_enabled=false");
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CallLoadConfig(false /* normal_mode */);
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EXPECT_FALSE(hardware_.IsOOBEEnabled());
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}
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} // namespace chromeos_update_engine
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