| /* |
| * 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. |
| */ |
| |
| package com.android.cts.apicoverage; |
| |
| |
| import org.xml.sax.SAXException; |
| |
| import java.io.File; |
| import java.io.FileOutputStream; |
| import java.io.FilenameFilter; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.ArrayList; |
| import java.util.Enumeration; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.zip.ZipEntry; |
| import java.util.zip.ZipFile; |
| /** |
| * Class that outputs an XML report of the {@link ApiCoverage} collected. It can be viewed in a |
| * browser when used with the api-coverage.css and api-coverage.xsl files. |
| */ |
| class ApkNdkApiReport { |
| public static final String FILE_FILTER_EXT = ".apk"; |
| public static final String DEFAULT_OUTPUT_FILE_NAME = "./apk-ndk-coverage.txt"; |
| |
| private static final FilenameFilter SUPPORTED_FILE_NAME_FILTER = |
| new FilenameFilter() { |
| public boolean accept(File dir, String name) { |
| String fileName = name.toLowerCase(); |
| return fileName.endsWith(FILE_FILTER_EXT); |
| } |
| }; |
| |
| private static void printUsage() { |
| System.out.println("Usage: ApkNdkApiReport [OPTION]... [APK]..."); |
| System.out.println(); |
| System.out.println("Generates a report about what Android NDK methods."); |
| System.out.println(); |
| System.out.println("Options:"); |
| System.out.println(" -o FILE output file or standard out if not given"); |
| System.out.println(" -t PATH path to the CTS testcases Folder"); |
| System.out.println(" -b BITS 64 or 32"); |
| System.out.println(); |
| System.exit(1); |
| } |
| |
| /** Get the argument or print out the usage and exit. */ |
| private static String getExpectedArg(String[] args, int index) { |
| if (index < args.length) { |
| return args[index]; |
| } else { |
| printUsage(); |
| return null; // Never will happen because printUsage will call exit(1) |
| } |
| } |
| |
| public static void main(String[] args) throws IOException, SAXException { |
| ApkNdkApiReport apiReport; |
| String testCasePath = ""; |
| String bits = "64"; |
| String outputFileName = DEFAULT_OUTPUT_FILE_NAME; |
| int numTestModule = 0; |
| |
| for (int i = 0; i < args.length; i++) { |
| if (args[i].startsWith("-")) { |
| if ("-o".equals(args[i])) { |
| outputFileName = getExpectedArg(args, ++i); |
| } else if ("-t".equals(args[i])) { |
| testCasePath = getExpectedArg(args, ++i); |
| } else if ("-b".equals(args[i])) { |
| bits = getExpectedArg(args, ++i); |
| } else { |
| printUsage(); |
| } |
| } else { |
| printUsage(); |
| } |
| } |
| |
| apiReport = parseTestcasesFolder(testCasePath, bits); |
| if (apiReport != null) { |
| for (TestModule tm : apiReport.mTestModules) { |
| tm.getDynSymArr(); |
| } |
| } else { |
| printUsage(); |
| } |
| } |
| |
| private List<TestModule> mTestModules; |
| private String mBits; |
| |
| ApkNdkApiReport(List<TestModule> testModules, String bits) { |
| mTestModules = testModules; |
| mBits = bits; |
| } |
| |
| public List<TestModule> getTestModules() { |
| return mTestModules; |
| } |
| |
| public String getBits() { |
| return mBits; |
| } |
| |
| public static ApkNdkApiReport parseTestcasesFolder(String testCasePath, String bits) |
| throws IOException, SAXException { |
| File[] testConfigFiles; |
| List<TestModule> testModules = new ArrayList<TestModule>(); |
| |
| File file = new File(testCasePath); |
| if (file.isDirectory()) { |
| File[] targetFiles = file.listFiles(SUPPORTED_FILE_NAME_FILTER); |
| |
| Map<String, String> env = new HashMap<>(); |
| for (File targetFile : targetFiles) { |
| final ZipFile apkFile = new ZipFile(targetFile); |
| System.out.println(targetFile.getName()); |
| try { |
| final Enumeration<? extends ZipEntry> entries = apkFile.entries(); |
| while (entries.hasMoreElements()) { |
| final ZipEntry entry = entries.nextElement(); |
| |
| if (!entry.getName().matches("lib(.*)" + bits + "(.*)so")) { |
| continue; |
| } |
| |
| System.out.println(entry.getName()); |
| |
| //use entry input stream: |
| InputStream is = apkFile.getInputStream(entry); |
| |
| File tempFile = File.createTempFile("ApkNdkApiReport", ".so"); |
| tempFile.deleteOnExit(); |
| FileOutputStream fos = new FileOutputStream(tempFile); |
| |
| byte[] bytes = new byte[4096]; |
| int length; |
| while ((length = is.read(bytes)) >= 0) { |
| fos.write(bytes, 0, length); |
| } |
| is.close(); |
| fos.close(); |
| |
| testModules.add(new TestModule(tempFile, targetFile.getName(), "jUnit")); |
| } |
| } catch (IOException e) { |
| e.printStackTrace(); |
| } |
| } |
| } else { |
| return null; |
| } |
| return new ApkNdkApiReport(testModules, bits); |
| } |
| } |