1 /* 2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /** 25 * @test 26 * @run testng StreamZipEntriesTest 27 * @summary Make sure we can stream entries of a zip file. 28 */ 29 30 import java.io.File; 31 import java.io.IOException; 32 import java.lang.Object; 33 import java.lang.System; 34 import java.util.jar.JarFile; 35 import java.util.jar.JarEntry; 36 import java.util.stream.Stream; 37 import java.util.zip.ZipEntry; 38 import java.util.zip.ZipFile; 39 40 import org.testng.annotations.Test; 41 42 import static org.testng.Assert.assertEquals; 43 import static org.testng.Assert.assertTrue; 44 import static org.testng.Assert.fail; 45 46 public class StreamZipEntriesTest { 47 48 @Test testStreamZip()49 public void testStreamZip() throws IOException { 50 try (ZipFile zf = new ZipFile(new File(System.getProperty("test.src", "."), "input.zip"))) { 51 zf.stream().forEach(e -> assertTrue(e instanceof ZipEntry)); 52 zf.stream().forEach(e -> assertEquals(e.toString(), "ReadZip.java")); 53 54 Object elements[] = zf.stream().toArray(); 55 assertEquals(1, elements.length); 56 assertEquals(elements[0].toString(), "ReadZip.java"); 57 } 58 } 59 60 @Test testStreamJar()61 public void testStreamJar() throws IOException { 62 try (JarFile jf = new JarFile(new File(System.getProperty("test.src", "."), "input.jar"))) { 63 jf.stream().forEach(e -> assertTrue(e instanceof JarEntry)); 64 65 Object elements[] = jf.stream().toArray(); 66 assertEquals(3, elements.length); 67 assertEquals(elements[0].toString(), "META-INF/"); 68 assertEquals(elements[1].toString(), "META-INF/MANIFEST.MF"); 69 assertEquals(elements[2].toString(), "ReleaseInflater.java"); 70 } 71 } 72 73 @Test testClosedZipFile()74 public void testClosedZipFile() throws IOException { 75 ZipFile zf = new ZipFile(new File(System.getProperty("test.src", "."), "input.zip")); 76 zf.close(); 77 try { 78 Stream s = zf.stream(); 79 fail("Should have thrown IllegalStateException"); 80 } catch (IllegalStateException e) { 81 // expected; 82 } 83 } 84 85 @Test testClosedJarFile()86 public void testClosedJarFile() throws IOException { 87 JarFile jf = new JarFile(new File(System.getProperty("test.src", "."), "input.jar")); 88 jf.close(); 89 try { 90 Stream s = jf.stream(); 91 fail("Should have thrown IllegalStateException"); 92 } catch (IllegalStateException e) { 93 // expected; 94 } 95 } 96 } 97