Jeff Sharkey | e12d596 | 2017-04-03 16:41:02 -0600 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #include <stdlib.h> |
| 18 | #include <string.h> |
| 19 | #include <sys/statvfs.h> |
| 20 | #include <sys/xattr.h> |
| 21 | |
| 22 | #include <android-base/logging.h> |
| 23 | #include <android-base/stringprintf.h> |
| 24 | #include <cutils/properties.h> |
| 25 | #include <gtest/gtest.h> |
| 26 | |
| 27 | #include "InstalldNativeService.h" |
Jeff Sharkey | 1b9d9a6 | 2017-09-21 14:51:09 -0600 | [diff] [blame^] | 28 | #include "dexopt.h" |
Jeff Sharkey | e12d596 | 2017-04-03 16:41:02 -0600 | [diff] [blame] | 29 | #include "globals.h" |
| 30 | #include "utils.h" |
| 31 | |
| 32 | using android::base::StringPrintf; |
| 33 | |
| 34 | namespace android { |
| 35 | namespace installd { |
| 36 | |
| 37 | constexpr const char* kTestUuid = "TEST"; |
| 38 | |
| 39 | static constexpr int FLAG_FORCE = 1 << 16; |
| 40 | |
| 41 | int get_property(const char *key, char *value, const char *default_value) { |
| 42 | return property_get(key, value, default_value); |
| 43 | } |
| 44 | |
Jeff Sharkey | 1b9d9a6 | 2017-09-21 14:51:09 -0600 | [diff] [blame^] | 45 | bool calculate_oat_file_path(char path[PKG_PATH_MAX], const char *oat_dir, const char *apk_path, |
Calin Juravle | 249f2d3 | 2017-05-03 17:22:27 -0700 | [diff] [blame] | 46 | const char *instruction_set) { |
Jeff Sharkey | 1b9d9a6 | 2017-09-21 14:51:09 -0600 | [diff] [blame^] | 47 | return calculate_oat_file_path_default(path, oat_dir, apk_path, instruction_set); |
| 48 | } |
| 49 | |
| 50 | bool calculate_odex_file_path(char path[PKG_PATH_MAX], const char *apk_path, |
| 51 | const char *instruction_set) { |
| 52 | return calculate_odex_file_path_default(path, apk_path, instruction_set); |
| 53 | } |
| 54 | |
| 55 | bool create_cache_path(char path[PKG_PATH_MAX], const char *src, const char *instruction_set) { |
| 56 | return create_cache_path_default(path, src, instruction_set); |
Jeff Sharkey | e12d596 | 2017-04-03 16:41:02 -0600 | [diff] [blame] | 57 | } |
| 58 | |
| 59 | static void mkdir(const char* path, uid_t owner, gid_t group, mode_t mode) { |
| 60 | const char* fullPath = StringPrintf("/data/local/tmp/user/0/%s", path).c_str(); |
| 61 | ::mkdir(fullPath, mode); |
| 62 | ::chown(fullPath, owner, group); |
| 63 | ::chmod(fullPath, mode); |
| 64 | } |
| 65 | |
| 66 | static void touch(const char* path, uid_t owner, gid_t group, mode_t mode) { |
| 67 | int fd = ::open(StringPrintf("/data/local/tmp/user/0/%s", path).c_str(), |
| 68 | O_RDWR | O_CREAT, mode); |
| 69 | ::fchown(fd, owner, group); |
| 70 | ::fchmod(fd, mode); |
| 71 | ::close(fd); |
| 72 | } |
| 73 | |
| 74 | static int stat_gid(const char* path) { |
| 75 | struct stat buf; |
| 76 | ::stat(StringPrintf("/data/local/tmp/user/0/%s", path).c_str(), &buf); |
| 77 | return buf.st_gid; |
| 78 | } |
| 79 | |
| 80 | static int stat_mode(const char* path) { |
| 81 | struct stat buf; |
| 82 | ::stat(StringPrintf("/data/local/tmp/user/0/%s", path).c_str(), &buf); |
| 83 | return buf.st_mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISGID); |
| 84 | } |
| 85 | |
| 86 | class ServiceTest : public testing::Test { |
| 87 | protected: |
| 88 | InstalldNativeService* service; |
| 89 | std::unique_ptr<std::string> testUuid; |
| 90 | |
| 91 | virtual void SetUp() { |
| 92 | setenv("ANDROID_LOG_TAGS", "*:v", 1); |
| 93 | android::base::InitLogging(nullptr); |
| 94 | |
| 95 | service = new InstalldNativeService(); |
| 96 | testUuid = std::make_unique<std::string>(); |
| 97 | *testUuid = std::string(kTestUuid); |
| 98 | system("mkdir -p /data/local/tmp/user/0"); |
Jeff Sharkey | 1b9d9a6 | 2017-09-21 14:51:09 -0600 | [diff] [blame^] | 99 | |
| 100 | init_globals_from_data_and_root(); |
Jeff Sharkey | e12d596 | 2017-04-03 16:41:02 -0600 | [diff] [blame] | 101 | } |
| 102 | |
| 103 | virtual void TearDown() { |
| 104 | delete service; |
| 105 | system("rm -rf /data/local/tmp/user"); |
| 106 | } |
| 107 | }; |
| 108 | |
| 109 | TEST_F(ServiceTest, FixupAppData_Upgrade) { |
| 110 | LOG(INFO) << "FixupAppData_Upgrade"; |
| 111 | |
| 112 | mkdir("com.example", 10000, 10000, 0700); |
| 113 | mkdir("com.example/normal", 10000, 10000, 0700); |
| 114 | mkdir("com.example/cache", 10000, 10000, 0700); |
| 115 | touch("com.example/cache/file", 10000, 10000, 0700); |
| 116 | |
| 117 | service->fixupAppData(testUuid, 0); |
| 118 | |
| 119 | EXPECT_EQ(10000, stat_gid("com.example/normal")); |
| 120 | EXPECT_EQ(20000, stat_gid("com.example/cache")); |
| 121 | EXPECT_EQ(20000, stat_gid("com.example/cache/file")); |
| 122 | |
| 123 | EXPECT_EQ(0700, stat_mode("com.example/normal")); |
| 124 | EXPECT_EQ(02771, stat_mode("com.example/cache")); |
| 125 | EXPECT_EQ(0700, stat_mode("com.example/cache/file")); |
| 126 | } |
| 127 | |
| 128 | TEST_F(ServiceTest, FixupAppData_Moved) { |
| 129 | LOG(INFO) << "FixupAppData_Moved"; |
| 130 | |
| 131 | mkdir("com.example", 10000, 10000, 0700); |
| 132 | mkdir("com.example/foo", 10000, 10000, 0700); |
| 133 | touch("com.example/foo/file", 10000, 20000, 0700); |
| 134 | mkdir("com.example/bar", 10000, 20000, 0700); |
| 135 | touch("com.example/bar/file", 10000, 20000, 0700); |
| 136 | |
| 137 | service->fixupAppData(testUuid, 0); |
| 138 | |
| 139 | EXPECT_EQ(10000, stat_gid("com.example/foo")); |
| 140 | EXPECT_EQ(20000, stat_gid("com.example/foo/file")); |
| 141 | EXPECT_EQ(10000, stat_gid("com.example/bar")); |
| 142 | EXPECT_EQ(10000, stat_gid("com.example/bar/file")); |
| 143 | |
| 144 | service->fixupAppData(testUuid, FLAG_FORCE); |
| 145 | |
| 146 | EXPECT_EQ(10000, stat_gid("com.example/foo")); |
| 147 | EXPECT_EQ(10000, stat_gid("com.example/foo/file")); |
| 148 | EXPECT_EQ(10000, stat_gid("com.example/bar")); |
| 149 | EXPECT_EQ(10000, stat_gid("com.example/bar/file")); |
| 150 | } |
| 151 | |
Jeff Sharkey | 1b9d9a6 | 2017-09-21 14:51:09 -0600 | [diff] [blame^] | 152 | TEST_F(ServiceTest, CalculateOat) { |
| 153 | char buf[PKG_PATH_MAX]; |
Calin Juravle | 249f2d3 | 2017-05-03 17:22:27 -0700 | [diff] [blame] | 154 | |
Jeff Sharkey | 1b9d9a6 | 2017-09-21 14:51:09 -0600 | [diff] [blame^] | 155 | EXPECT_TRUE(calculate_oat_file_path(buf, "/path/to/oat", "/path/to/file.apk", "isa")); |
| 156 | EXPECT_EQ("/path/to/oat/isa/file.odex", std::string(buf)); |
| 157 | |
| 158 | EXPECT_FALSE(calculate_oat_file_path(buf, "/path/to/oat", "/path/to/file", "isa")); |
| 159 | EXPECT_FALSE(calculate_oat_file_path(buf, "/path/to/oat", "file", "isa")); |
| 160 | } |
| 161 | |
| 162 | TEST_F(ServiceTest, CalculateOdex) { |
| 163 | char buf[PKG_PATH_MAX]; |
| 164 | |
| 165 | EXPECT_TRUE(calculate_odex_file_path(buf, "/path/to/file.apk", "isa")); |
| 166 | EXPECT_EQ("/path/to/oat/isa/file.odex", std::string(buf)); |
| 167 | } |
| 168 | |
| 169 | TEST_F(ServiceTest, CalculateCache) { |
| 170 | char buf[PKG_PATH_MAX]; |
| 171 | |
| 172 | EXPECT_TRUE(create_cache_path(buf, "/path/to/file.apk", "isa")); |
| 173 | EXPECT_EQ("/data/dalvik-cache/isa/path@to@file.apk@classes.dex", std::string(buf)); |
Calin Juravle | 249f2d3 | 2017-05-03 17:22:27 -0700 | [diff] [blame] | 174 | } |
| 175 | |
Jeff Sharkey | e12d596 | 2017-04-03 16:41:02 -0600 | [diff] [blame] | 176 | } // namespace installd |
| 177 | } // namespace android |