8cf5c8f60f
Clean up the duplicated codes that handle the zip files in bootable/recovery; and rename the library of the remaining utility functions to libotautil. Test: Update package installed successfully on angler. Bug: 19472796 Change-Id: Iea8962fcf3004473cb0322b6bb3a9ea3ca7f679e
94 lines
3.5 KiB
C++
94 lines
3.5 KiB
C++
/*
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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 <errno.h>
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#include <fcntl.h>
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#include <pthread.h>
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#include <unistd.h>
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#include <memory>
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#include <vector>
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#include <android-base/file.h>
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#include <android-base/stringprintf.h>
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#include <android-base/unique_fd.h>
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#include <android-base/test_utils.h>
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#include <gtest/gtest.h>
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#include <otautil/SysUtil.h>
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#include <otautil/ZipUtil.h>
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#include <ziparchive/zip_archive.h>
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static const std::string DATA_PATH(getenv("ANDROID_DATA"));
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static const std::string TESTDATA_PATH("/recovery/testdata/");
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static const std::vector<uint8_t> kATxtContents {
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'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h',
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'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h',
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'\n'
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};
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static const std::vector<uint8_t> kBTxtContents {
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'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h',
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'\n'
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};
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TEST(otazip, ExtractPackageRecursive) {
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TemporaryDir td;
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ASSERT_NE(td.path, nullptr);
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ZipArchiveHandle handle;
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std::string zip_path = DATA_PATH + TESTDATA_PATH + "/ziptest_valid.zip";
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ASSERT_EQ(0, OpenArchive(zip_path.c_str(), &handle));
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// Extract the whole package into a temp directory.
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ExtractPackageRecursive(handle, "", td.path, nullptr, nullptr);
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// Make sure all the files are extracted correctly.
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std::string path(td.path);
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android::base::unique_fd fd(open((path + "/a.txt").c_str(), O_RDONLY));
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ASSERT_NE(fd, -1);
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std::vector<uint8_t> read_data;
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read_data.resize(kATxtContents.size());
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// The content of the file is the same as expected.
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ASSERT_TRUE(android::base::ReadFully(fd.get(), read_data.data(), read_data.size()));
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ASSERT_EQ(0, memcmp(read_data.data(), kATxtContents.data(), kATxtContents.size()));
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fd.reset(open((path + "/b.txt").c_str(), O_RDONLY));
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ASSERT_NE(fd, -1);
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fd.reset(open((path + "/b/c.txt").c_str(), O_RDONLY));
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ASSERT_NE(fd, -1);
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fd.reset(open((path + "/b/d.txt").c_str(), O_RDONLY));
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ASSERT_NE(fd, -1);
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read_data.resize(kBTxtContents.size());
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ASSERT_TRUE(android::base::ReadFully(fd.get(), read_data.data(), read_data.size()));
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ASSERT_EQ(0, memcmp(read_data.data(), kBTxtContents.data(), kBTxtContents.size()));
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}
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TEST(otazip, OpenFromMemory) {
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MemMapping map;
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std::string zip_path = DATA_PATH + TESTDATA_PATH + "/ziptest_dummy-update.zip";
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ASSERT_EQ(0, sysMapFile(zip_path.c_str(), &map));
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// Map an update package into memory and open the archive from there.
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ZipArchiveHandle handle;
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ASSERT_EQ(0, OpenArchiveFromMemory(map.addr, map.length, zip_path.c_str(), &handle));
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static constexpr const char* BINARY_PATH = "META-INF/com/google/android/update-binary";
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ZipString binary_path(BINARY_PATH);
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ZipEntry binary_entry;
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// Make sure the package opens correctly and its entry can be read.
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ASSERT_EQ(0, FindEntry(handle, binary_path, &binary_entry));
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TemporaryFile tmp_binary;
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ASSERT_NE(-1, tmp_binary.fd);
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ASSERT_EQ(0, ExtractEntryToFile(handle, &binary_entry, tmp_binary.fd));
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}
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