| /* |
| * Copyright (C) 2017 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 <stdlib.h> |
| #include <string.h> |
| #include <sys/statvfs.h> |
| #include <sys/xattr.h> |
| |
| #include <android-base/logging.h> |
| #include <android-base/stringprintf.h> |
| #include <cutils/properties.h> |
| #include <gtest/gtest.h> |
| |
| #include "InstalldNativeService.h" |
| #include "globals.h" |
| #include "utils.h" |
| |
| using android::base::StringPrintf; |
| |
| namespace android { |
| namespace installd { |
| |
| constexpr const char* kTestUuid = "TEST"; |
| |
| static constexpr int FLAG_FORCE = 1 << 16; |
| |
| int get_property(const char *key, char *value, const char *default_value) { |
| return property_get(key, value, default_value); |
| } |
| |
| bool calculate_oat_file_path(char path[PKG_PATH_MAX] ATTRIBUTE_UNUSED, |
| const char *oat_dir ATTRIBUTE_UNUSED, |
| const char *apk_path ATTRIBUTE_UNUSED, |
| const char *instruction_set ATTRIBUTE_UNUSED) { |
| return false; |
| } |
| |
| bool calculate_odex_file_path(char path[PKG_PATH_MAX] ATTRIBUTE_UNUSED, |
| const char *apk_path ATTRIBUTE_UNUSED, |
| const char *instruction_set ATTRIBUTE_UNUSED) { |
| return false; |
| } |
| |
| bool create_cache_path(char path[PKG_PATH_MAX], |
| const char *src, |
| const char *instruction_set) { |
| // Not really a valid path but it's good enough for testing. |
| sprintf(path,"/data/dalvik-cache/%s/%s", instruction_set, src); |
| return true; |
| } |
| |
| static void mkdir(const char* path, uid_t owner, gid_t group, mode_t mode) { |
| const char* fullPath = StringPrintf("/data/local/tmp/user/0/%s", path).c_str(); |
| ::mkdir(fullPath, mode); |
| ::chown(fullPath, owner, group); |
| ::chmod(fullPath, mode); |
| } |
| |
| static void touch(const char* path, uid_t owner, gid_t group, mode_t mode) { |
| int fd = ::open(StringPrintf("/data/local/tmp/user/0/%s", path).c_str(), |
| O_RDWR | O_CREAT, mode); |
| ::fchown(fd, owner, group); |
| ::fchmod(fd, mode); |
| ::close(fd); |
| } |
| |
| static int stat_gid(const char* path) { |
| struct stat buf; |
| ::stat(StringPrintf("/data/local/tmp/user/0/%s", path).c_str(), &buf); |
| return buf.st_gid; |
| } |
| |
| static int stat_mode(const char* path) { |
| struct stat buf; |
| ::stat(StringPrintf("/data/local/tmp/user/0/%s", path).c_str(), &buf); |
| return buf.st_mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISGID); |
| } |
| |
| class ServiceTest : public testing::Test { |
| protected: |
| InstalldNativeService* service; |
| std::unique_ptr<std::string> testUuid; |
| |
| virtual void SetUp() { |
| setenv("ANDROID_LOG_TAGS", "*:v", 1); |
| android::base::InitLogging(nullptr); |
| |
| service = new InstalldNativeService(); |
| testUuid = std::make_unique<std::string>(); |
| *testUuid = std::string(kTestUuid); |
| system("mkdir -p /data/local/tmp/user/0"); |
| } |
| |
| virtual void TearDown() { |
| delete service; |
| system("rm -rf /data/local/tmp/user"); |
| } |
| }; |
| |
| TEST_F(ServiceTest, FixupAppData_Upgrade) { |
| LOG(INFO) << "FixupAppData_Upgrade"; |
| |
| mkdir("com.example", 10000, 10000, 0700); |
| mkdir("com.example/normal", 10000, 10000, 0700); |
| mkdir("com.example/cache", 10000, 10000, 0700); |
| touch("com.example/cache/file", 10000, 10000, 0700); |
| |
| service->fixupAppData(testUuid, 0); |
| |
| EXPECT_EQ(10000, stat_gid("com.example/normal")); |
| EXPECT_EQ(20000, stat_gid("com.example/cache")); |
| EXPECT_EQ(20000, stat_gid("com.example/cache/file")); |
| |
| EXPECT_EQ(0700, stat_mode("com.example/normal")); |
| EXPECT_EQ(02771, stat_mode("com.example/cache")); |
| EXPECT_EQ(0700, stat_mode("com.example/cache/file")); |
| } |
| |
| TEST_F(ServiceTest, FixupAppData_Moved) { |
| LOG(INFO) << "FixupAppData_Moved"; |
| |
| mkdir("com.example", 10000, 10000, 0700); |
| mkdir("com.example/foo", 10000, 10000, 0700); |
| touch("com.example/foo/file", 10000, 20000, 0700); |
| mkdir("com.example/bar", 10000, 20000, 0700); |
| touch("com.example/bar/file", 10000, 20000, 0700); |
| |
| service->fixupAppData(testUuid, 0); |
| |
| EXPECT_EQ(10000, stat_gid("com.example/foo")); |
| EXPECT_EQ(20000, stat_gid("com.example/foo/file")); |
| EXPECT_EQ(10000, stat_gid("com.example/bar")); |
| EXPECT_EQ(10000, stat_gid("com.example/bar/file")); |
| |
| service->fixupAppData(testUuid, FLAG_FORCE); |
| |
| EXPECT_EQ(10000, stat_gid("com.example/foo")); |
| EXPECT_EQ(10000, stat_gid("com.example/foo/file")); |
| EXPECT_EQ(10000, stat_gid("com.example/bar")); |
| EXPECT_EQ(10000, stat_gid("com.example/bar/file")); |
| } |
| |
| TEST_F(ServiceTest, RmDexNoDalvikCache) { |
| LOG(INFO) << "RmDexNoDalvikCache"; |
| |
| // Try to remove a non existing dalvik cache dex. The call should be |
| // successful because there's nothing to remove. |
| EXPECT_TRUE(service->rmdex("com.example", "arm").isOk()); |
| } |
| |
| } // namespace installd |
| } // namespace android |