204 lines
8.0 KiB
Java
204 lines
8.0 KiB
Java
/*
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* Copyright (c) 2015, 2016, Oracle and/or its affiliates. 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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/*
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* @test
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* @bug 8132734 8144062
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* @summary Test the extended API and the aliasing additions in JarFile that
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* support multi-release jar files
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* @library /lib/testlibrary/java/util/jar
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* @build Compiler JarBuilder CreateMultiReleaseTestJars
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* @run testng MultiReleaseJarAPI
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*/
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import java.io.File;
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import java.io.IOException;
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import java.io.InputStream;
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import java.nio.file.Files;
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import java.util.Arrays;
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import java.util.jar.JarFile;
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import java.util.zip.ZipEntry;
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import java.util.zip.ZipFile;
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import org.testng.Assert;
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import org.testng.annotations.AfterClass;
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import org.testng.annotations.BeforeClass;
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import org.testng.annotations.DataProvider;
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import org.testng.annotations.Test;
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public class MultiReleaseJarAPI {
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String userdir = System.getProperty("user.dir",".");
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CreateMultiReleaseTestJars creator = new CreateMultiReleaseTestJars();
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File unversioned = new File(userdir, "unversioned.jar");
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File multirelease = new File(userdir, "multi-release.jar");
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File signedmultirelease = new File(userdir, "signed-multi-release.jar");
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@BeforeClass
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public void initialize() throws Exception {
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creator.compileEntries();
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creator.buildUnversionedJar();
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creator.buildMultiReleaseJar();
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creator.buildSignedMultiReleaseJar();
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}
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@AfterClass
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public void close() throws IOException {
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Files.delete(unversioned.toPath());
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Files.delete(multirelease.toPath());
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Files.delete(signedmultirelease.toPath());
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}
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@Test
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public void isMultiReleaseJar() throws Exception {
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try (JarFile jf = new JarFile(unversioned)) {
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Assert.assertFalse(jf.isMultiRelease());
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}
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try (JarFile jf = new JarFile(unversioned, true, ZipFile.OPEN_READ, Runtime.version())) {
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Assert.assertFalse(jf.isMultiRelease());
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}
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try (JarFile jf = new JarFile(multirelease)) {
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Assert.assertTrue(jf.isMultiRelease());
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}
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try (JarFile jf = new JarFile(multirelease, true, ZipFile.OPEN_READ, Runtime.version())) {
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Assert.assertTrue(jf.isMultiRelease());
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}
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testCustomMultiReleaseValue("true", true);
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testCustomMultiReleaseValue("true\r\nOther: value", true);
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testCustomMultiReleaseValue("true\nOther: value", true);
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testCustomMultiReleaseValue("true\rOther: value", true);
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testCustomMultiReleaseValue("false", false);
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testCustomMultiReleaseValue(" true", false);
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testCustomMultiReleaseValue("true ", false);
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testCustomMultiReleaseValue("true\n ", false);
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testCustomMultiReleaseValue("true\r ", false);
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testCustomMultiReleaseValue("true\n true", false);
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testCustomMultiReleaseValue("true\r\n true", false);
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}
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private void testCustomMultiReleaseValue(String value, boolean expected) throws Exception {
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creator.buildCustomMultiReleaseJar("custom-mr.jar", value);
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File custom = new File(userdir, "custom-mr.jar");
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try (JarFile jf = new JarFile(custom, true, ZipFile.OPEN_READ, Runtime.version())) {
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Assert.assertEquals(jf.isMultiRelease(), expected);
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}
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Files.delete(custom.toPath());
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}
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@DataProvider(name = "versions")
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public Object[][] createVersionData() throws Exception {
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return new Object[][]{
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{JarFile.baseVersion(), 8},
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{JarFile.runtimeVersion(), Runtime.version().major()},
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{Runtime.version(), Runtime.version().major()},
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{Runtime.Version.parse("7.1"), JarFile.baseVersion().major()},
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{Runtime.Version.parse("9"), 9},
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{Runtime.Version.parse("9.1.5-ea+200"), 9}
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};
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}
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@Test(dataProvider="versions")
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public void testVersioning(Runtime.Version value, int xpected) throws Exception {
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Runtime.Version expected = Runtime.Version.parse(String.valueOf(xpected));
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Runtime.Version base = JarFile.baseVersion();
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// multi-release jar, opened as unversioned
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try (JarFile jar = new JarFile(multirelease)) {
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Assert.assertEquals(jar.getVersion(), base);
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}
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System.err.println("test versioning for Release " + value);
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try (JarFile jf = new JarFile(multirelease, true, ZipFile.OPEN_READ, value)) {
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Assert.assertEquals(jf.getVersion(), expected);
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}
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// regular, unversioned, jar
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try (JarFile jf = new JarFile(unversioned, true, ZipFile.OPEN_READ, value)) {
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Assert.assertEquals(jf.getVersion(), base);
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}
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}
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@Test(dataProvider="versions")
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public void testAliasing(Runtime.Version version, int xpected) throws Exception {
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int n = Math.max(version.major(), JarFile.baseVersion().major());
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Runtime.Version value = Runtime.Version.parse(String.valueOf(n));
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System.err.println("test aliasing for Release " + version);
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String prefix;
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if (JarFile.baseVersion().equals(value)) {
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prefix = "";
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} else {
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prefix = "META-INF/versions/" + value.major() + "/";
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}
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// test both multi-release jars
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readAndCompare(multirelease, value, "README", prefix + "README");
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readAndCompare(multirelease, value, "version/Version.class", prefix + "version/Version.class");
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// and signed multi-release jars
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readAndCompare(signedmultirelease, value, "README", prefix + "README");
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readAndCompare(signedmultirelease, value, "version/Version.class", prefix + "version/Version.class");
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}
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private void readAndCompare(File jar, Runtime.Version version, String name, String realName) throws Exception {
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byte[] baseBytes;
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byte[] versionedBytes;
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try (JarFile jf = new JarFile(jar, true, ZipFile.OPEN_READ, JarFile.baseVersion())) {
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ZipEntry ze = jf.getEntry(realName);
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try (InputStream is = jf.getInputStream(ze)) {
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baseBytes = is.readAllBytes();
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}
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}
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assert baseBytes.length > 0;
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try (JarFile jf = new JarFile(jar, true, ZipFile.OPEN_READ, version)) {
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ZipEntry ze = jf.getEntry(name);
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try (InputStream is = jf.getInputStream(ze)) {
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versionedBytes = is.readAllBytes();
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}
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}
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assert versionedBytes.length > 0;
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Assert.assertTrue(Arrays.equals(baseBytes, versionedBytes));
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}
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@Test
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public void testNames() throws Exception {
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String rname = "version/Version.class";
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String vname = "META-INF/versions/9/version/Version.class";
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ZipEntry ze1;
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ZipEntry ze2;
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try (JarFile jf = new JarFile(multirelease)) {
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ze1 = jf.getEntry(vname);
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}
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Assert.assertEquals(ze1.getName(), vname);
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try (JarFile jf = new JarFile(multirelease, true, ZipFile.OPEN_READ, Runtime.Version.parse("9"))) {
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ze2 = jf.getEntry(rname);
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}
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Assert.assertEquals(ze2.getName(), rname);
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Assert.assertNotEquals(ze1.getName(), ze2.getName());
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}
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}
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