139 lines
4.6 KiB
Java
139 lines
4.6 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 jdk.testlibrary.OutputAnalyzer;
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import jdk.testlibrary.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
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* @summary jar tf and jar xf should work on zip files with leading garbage
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* @library /lib/testlibrary
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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 String jar =
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Paths.get(System.getProperty("java.home"), "bin", "jar").toString();
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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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String[] cmd = { jar, "c0Mf", "normal.zip", "a", "b" };
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ProcessBuilder pb = new ProcessBuilder(cmd);
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OutputAnalyzer a = ProcessTools.executeProcess(pb);
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a.shouldHaveExitValue(0);
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a.stdoutShouldMatch("\\A\\Z");
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a.stderrShouldMatch("\\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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String[] cmd = { jar, "tf", zipFileName };
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ProcessBuilder pb = new ProcessBuilder(cmd);
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OutputAnalyzer a = ProcessTools.executeProcess(pb);
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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.stderrShouldMatch("\\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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String[] cmd = { jar, "xf", zipFileName };
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ProcessBuilder pb = new ProcessBuilder(cmd);
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OutputAnalyzer a = ProcessTools.executeProcess(pb);
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a.shouldHaveExitValue(0);
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a.stdoutShouldMatch("\\A\\Z");
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a.stderrShouldMatch("\\A\\Z");
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assertFilesExist();
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}
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}
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