147 lines
4.7 KiB
Java
147 lines
4.7 KiB
Java
/*
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* Copyright 2014 Google Inc. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import static org.testng.Assert.assertEquals;
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import static org.testng.Assert.assertTrue;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.nio.file.Files;
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import java.nio.file.Paths;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import java.util.stream.Stream;
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import jdk.test.lib.JDKToolFinder;
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import jdk.test.lib.Utils;
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import jdk.test.lib.process.OutputAnalyzer;
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import jdk.test.lib.process.ProcessTools;
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import org.testng.annotations.Test;
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/**
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* @test
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* @bug 8058520 8196748
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* @summary jar tf and jar xf should work on zip files with leading garbage
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* @library /test/lib
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* @run testng LeadingGarbage
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*/
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@Test
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public class LeadingGarbage {
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final File[] files = { new File("a"), new File("b") };
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final File normalZip = new File("normal.zip");
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final File leadingGarbageZip = new File("leadingGarbage.zip");
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void createFile(File f) throws IOException {
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try (OutputStream fos = new FileOutputStream(f)) {
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fos.write(f.getName().getBytes("UTF-8"));
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}
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}
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void createFiles() throws IOException {
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for (File file : files)
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createFile(file);
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}
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void deleteFiles() throws IOException {
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for (File file : files)
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assertTrue(file.delete());
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}
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void assertFilesExist() throws IOException {
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for (File file : files)
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assertTrue(file.exists());
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}
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void createNormalZip() throws Throwable {
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createFiles();
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OutputAnalyzer a = jar("c0Mf", "normal.zip", "a", "b");
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a.shouldHaveExitValue(0);
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a.stdoutShouldMatch("\\A\\Z");
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a.stderrShouldMatchIgnoreVMWarnings("\\A\\Z");
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deleteFiles();
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}
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void createZipWithLeadingGarbage() throws Throwable {
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createNormalZip();
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createFile(leadingGarbageZip);
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try (OutputStream fos = new FileOutputStream(leadingGarbageZip, true)) {
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Files.copy(normalZip.toPath(), fos);
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}
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assertTrue(normalZip.length() < leadingGarbageZip.length());
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assertTrue(normalZip.delete());
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}
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public void test_canList() throws Throwable {
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createNormalZip();
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assertCanList("normal.zip");
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}
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public void test_canListWithLeadingGarbage() throws Throwable {
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createZipWithLeadingGarbage();
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assertCanList("leadingGarbage.zip");
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}
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void assertCanList(String zipFileName) throws Throwable {
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OutputAnalyzer a = jar("tf", zipFileName);
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a.shouldHaveExitValue(0);
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StringBuilder expected = new StringBuilder();
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for (File file : files)
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expected.append(file.getName()).append(System.lineSeparator());
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a.stdoutShouldMatch(expected.toString());
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a.stderrShouldMatchIgnoreVMWarnings("\\A\\Z");
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}
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public void test_canExtract() throws Throwable {
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createNormalZip();
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assertCanExtract("normal.zip");
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}
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public void test_canExtractWithLeadingGarbage() throws Throwable {
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createZipWithLeadingGarbage();
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assertCanExtract("leadingGarbage.zip");
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}
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void assertCanExtract(String zipFileName) throws Throwable {
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OutputAnalyzer a = jar("xf", zipFileName);
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a.shouldHaveExitValue(0);
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a.stdoutShouldMatch("\\A\\Z");
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a.stderrShouldMatchIgnoreVMWarnings("\\A\\Z");
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assertFilesExist();
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}
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OutputAnalyzer jar(String... args) throws Throwable {
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String jar = JDKToolFinder.getJDKTool("jar");
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List<String> cmds = new ArrayList<>();
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cmds.add(jar);
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cmds.addAll(Utils.getForwardVmOptions());
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Stream.of(args).forEach(x -> cmds.add(x));
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ProcessBuilder p = new ProcessBuilder(cmds);
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return ProcessTools.executeCommand(p);
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}
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}
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