| /* |
| * Copyright (C) 2011 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 "zip_archive.h" |
| |
| #include <fcntl.h> |
| #include <sys/stat.h> |
| #include <sys/types.h> |
| #include <zlib.h> |
| |
| #include "UniquePtrCompat.h" |
| #include "common_runtime_test.h" |
| #include "os.h" |
| |
| namespace art { |
| |
| class ZipArchiveTest : public CommonRuntimeTest {}; |
| |
| TEST_F(ZipArchiveTest, FindAndExtract) { |
| std::string error_msg; |
| UniquePtr<ZipArchive> zip_archive(ZipArchive::Open(GetLibCoreDexFileName().c_str(), &error_msg)); |
| ASSERT_TRUE(zip_archive.get() != nullptr) << error_msg; |
| ASSERT_TRUE(error_msg.empty()); |
| UniquePtr<ZipEntry> zip_entry(zip_archive->Find("classes.dex", &error_msg)); |
| ASSERT_TRUE(zip_entry.get() != nullptr); |
| ASSERT_TRUE(error_msg.empty()); |
| |
| ScratchFile tmp; |
| ASSERT_NE(-1, tmp.GetFd()); |
| UniquePtr<File> file(new File(tmp.GetFd(), tmp.GetFilename())); |
| ASSERT_TRUE(file.get() != NULL); |
| bool success = zip_entry->ExtractToFile(*file, &error_msg); |
| ASSERT_TRUE(success) << error_msg; |
| ASSERT_TRUE(error_msg.empty()); |
| file.reset(NULL); |
| |
| uint32_t computed_crc = crc32(0L, Z_NULL, 0); |
| int fd = open(tmp.GetFilename().c_str(), O_RDONLY); |
| ASSERT_NE(-1, fd); |
| const size_t kBufSize = 32768; |
| uint8_t buf[kBufSize]; |
| while (true) { |
| ssize_t bytes_read = TEMP_FAILURE_RETRY(read(fd, buf, kBufSize)); |
| if (bytes_read == 0) { |
| break; |
| } |
| computed_crc = crc32(computed_crc, buf, bytes_read); |
| } |
| EXPECT_EQ(zip_entry->GetCrc32(), computed_crc); |
| } |
| |
| } // namespace art |