1b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang// 2b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang// Copyright (C) 2017 The Android Open Source Project 3b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang// 4b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang// Licensed under the Apache License, Version 2.0 (the "License"); 5b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang// you may not use this file except in compliance with the License. 6b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang// You may obtain a copy of the License at 7b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang// 8b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang// http://www.apache.org/licenses/LICENSE-2.0 9b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang// 10b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang// Unless required by applicable law or agreed to in writing, software 11b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang// distributed under the License is distributed on an "AS IS" BASIS, 12b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang// See the License for the specific language governing permissions and 14b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang// limitations under the License. 15b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang// 16b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang 17b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang#include "update_engine/image_properties.h" 18b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang 19b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang#include <string> 20b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang 21b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang#include <base/files/file_util.h> 22b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang#include <base/files/scoped_temp_dir.h> 23b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang#include <gtest/gtest.h> 24b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang 25b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang#include "update_engine/common/constants.h" 26740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang#include "update_engine/common/fake_prefs.h" 27b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang#include "update_engine/common/test_utils.h" 28b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang#include "update_engine/fake_system_state.h" 29b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang 30b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiangusing chromeos_update_engine::test_utils::WriteFileString; 31b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiangusing std::string; 32b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang 33b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiangnamespace chromeos_update_engine { 34b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang 35b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiangclass ImagePropertiesTest : public ::testing::Test { 36b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang protected: 37b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang void SetUp() override { 38b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang // Create a uniquely named test directory. 39b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang ASSERT_TRUE(tempdir_.CreateUniqueTempDir()); 4084bc564b5fbe28c9166836a2b6932930e39c58f5Sen Jiang osrelease_dir_ = tempdir_.GetPath().Append("etc/os-release.d"); 41b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang EXPECT_TRUE(base::CreateDirectory(osrelease_dir_)); 4284bc564b5fbe28c9166836a2b6932930e39c58f5Sen Jiang test::SetImagePropertiesRootPrefix(tempdir_.GetPath().value().c_str()); 43b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang } 44b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang 45b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang void WriteOsRelease(const string& key, const string& value) { 46b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang ASSERT_TRUE(WriteFileString(osrelease_dir_.Append(key).value(), value)); 47b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang } 48b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang 49740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang void WriteChannel(const string& channel) { 50740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang string misc(2080, '\0'); 51740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang misc += channel; 52740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang misc.resize(4096); 53740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang ASSERT_TRUE( 54740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang WriteFileString(tempdir_.GetPath().Append("misc").value(), misc)); 55740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang } 56740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang 57b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang FakeSystemState fake_system_state_; 58b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang 59b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang base::ScopedTempDir tempdir_; 60b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang base::FilePath osrelease_dir_; 61b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang}; 62b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang 63b56fe9f1071c1506d996f8c8e1da780b607fea78Sen JiangTEST_F(ImagePropertiesTest, SimpleTest) { 64b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang WriteOsRelease("product_id", "abc"); 65b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang WriteOsRelease("system_id", "def"); 66b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang WriteOsRelease("product_version", "1.2.3.4"); 67b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang WriteOsRelease("system_version", "5.6.7.8"); 68b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang ImageProperties props = LoadImageProperties(&fake_system_state_); 69b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang EXPECT_EQ("abc", props.product_id); 70b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang EXPECT_EQ("def", props.system_id); 71b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang EXPECT_EQ("1.2.3.4", props.version); 72b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang EXPECT_EQ("5.6.7.8", props.system_version); 73b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang EXPECT_EQ("stable-channel", props.current_channel); 74b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang EXPECT_EQ(constants::kOmahaDefaultProductionURL, props.omaha_url); 75b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang} 76b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang 77b56fe9f1071c1506d996f8c8e1da780b607fea78Sen JiangTEST_F(ImagePropertiesTest, IDPrefixTest) { 78b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang WriteOsRelease("product_id", "abc:def"); 79b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang WriteOsRelease("system_id", "foo:bar"); 80b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang ImageProperties props = LoadImageProperties(&fake_system_state_); 81b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang EXPECT_EQ("abc:def", props.product_id); 82b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang EXPECT_EQ("abc:bar", props.system_id); 83b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang} 84b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang 85b56fe9f1071c1506d996f8c8e1da780b607fea78Sen JiangTEST_F(ImagePropertiesTest, IDInvalidPrefixTest) { 86b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang WriteOsRelease("product_id", "def"); 87b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang WriteOsRelease("system_id", "foo:bar"); 88b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang ImageProperties props = LoadImageProperties(&fake_system_state_); 89b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang EXPECT_EQ("def", props.product_id); 90b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang EXPECT_EQ("foo:bar", props.system_id); 91b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang 92b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang WriteOsRelease("product_id", "abc:def"); 93b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang WriteOsRelease("system_id", "bar"); 94b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang props = LoadImageProperties(&fake_system_state_); 95b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang EXPECT_EQ("abc:def", props.product_id); 96b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang EXPECT_EQ("bar", props.system_id); 97b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang} 98b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang 99740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen JiangTEST_F(ImagePropertiesTest, LoadChannelTest) { 100740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang WriteChannel("unittest-channel"); 101740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang ImageProperties props = LoadImageProperties(&fake_system_state_); 102740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang EXPECT_EQ("unittest-channel", props.current_channel); 103740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang} 104740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang 105740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen JiangTEST_F(ImagePropertiesTest, DefaultStableChannelTest) { 106740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang WriteChannel(""); 107740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang ImageProperties props = LoadImageProperties(&fake_system_state_); 108740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang EXPECT_EQ("stable-channel", props.current_channel); 109740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang} 110740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang 111740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen JiangTEST_F(ImagePropertiesTest, StoreLoadMutableChannelTest) { 112740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang FakePrefs prefs; 113740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang fake_system_state_.set_prefs(&prefs); 114740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang WriteChannel("previous-channel"); 115740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang MutableImageProperties props; 116740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang props.target_channel = "new-channel"; 117740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang EXPECT_TRUE(StoreMutableImageProperties(&fake_system_state_, props)); 118740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang MutableImageProperties loaded_props = 119740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang LoadMutableImageProperties(&fake_system_state_); 120740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang EXPECT_EQ(props.target_channel, loaded_props.target_channel); 121740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang} 122740c2fcf62d17c04b7e3f9520a360b789fa0dfccSen Jiang 123b56fe9f1071c1506d996f8c8e1da780b607fea78Sen Jiang} // namespace chromeos_update_engine 124