Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/jdeps/MRJarWarning.java
test/tools/jdeps/MRJarWarning.java
- changeset 3389
- e2abef6f10b9
- parent 3368
- f206126308bc
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| 3388:e4d2d5a018e3 | 3389:e2abef6f10b9 |
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| 1 /* | |
| 2 * Copyright (c) 2017, 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 * @bug 8176329 | |
| 27 * @summary Test for jdeps warning when it encounters a multi-release jar | |
| 28 * @run testng MRJarWarning | |
| 29 */ | |
| 30 | |
| 31 import java.io.IOException; | |
| 32 import java.io.OutputStream; | |
| 33 import java.io.PrintWriter; | |
| 34 import java.io.StringWriter; | |
| 35 import java.nio.file.Files; | |
| 36 import java.nio.file.Path; | |
| 37 import java.nio.file.Paths; | |
| 38 import java.util.Arrays; | |
| 39 import java.util.Collections; | |
| 40 import java.util.List; | |
| 41 import java.util.Locale; | |
| 42 import java.util.jar.Attributes; | |
| 43 import java.util.jar.JarEntry; | |
| 44 import java.util.jar.JarOutputStream; | |
| 45 import java.util.jar.Manifest; | |
| 46 import org.testng.Assert; | |
| 47 import org.testng.annotations.BeforeSuite; | |
| 48 import org.testng.annotations.DataProvider; | |
| 49 import org.testng.annotations.Test; | |
| 50 | |
| 51 public class MRJarWarning { | |
| 52 private static final String WARNING = " is a multi-release jar file"; | |
| 53 private static final String MRJAR_ATTR = "Multi-Release"; | |
| 54 | |
| 55 Path mrjar1; | |
| 56 Path mrjar2; | |
| 57 Path nonMRjar; | |
| 58 Path mrjarAllCaps; | |
| 59 | |
| 60 private Attributes defaultAttributes; | |
| 61 | |
| 62 @BeforeSuite | |
| 63 public void setup() throws IOException { | |
| 64 defaultAttributes = new Attributes(); | |
| 65 defaultAttributes.putValue("Manifest-Version", "1.0"); | |
| 66 defaultAttributes.putValue("Created-By", "1.8.0-internal"); | |
| 67 | |
| 68 mrjar1 = Paths.get("mrjar1.jar"); | |
| 69 mrjar2 = Paths.get("mrjar2.jar"); | |
| 70 nonMRjar = Paths.get("nonMRjar.jar"); | |
| 71 mrjarAllCaps = Paths.get("mrjarAllCaps.jar"); | |
| 72 | |
| 73 Attributes mrJarAttrs = new Attributes(defaultAttributes); | |
| 74 mrJarAttrs.putValue(MRJAR_ATTR, "true"); | |
| 75 | |
| 76 build(mrjar1, mrJarAttrs); | |
| 77 build(mrjar2, mrJarAttrs); | |
| 78 build(nonMRjar, defaultAttributes); | |
| 79 | |
| 80 // JEP 238 - "Multi-Release JAR Files" states that the attribute name | |
| 81 // and value are case insensitive. Try with all caps to ensure that | |
| 82 // jdeps still recognizes a multi-release jar. | |
| 83 Attributes allCapsAttrs = new Attributes(defaultAttributes); | |
| 84 allCapsAttrs.putValue(MRJAR_ATTR.toUpperCase(), "TRUE"); | |
| 85 build(mrjarAllCaps, allCapsAttrs); | |
| 86 } | |
| 87 | |
| 88 @DataProvider(name="provider") | |
| 89 private Object[][] args() { | |
| 90 // jdeps warning messages may be localized. | |
| 91 // This test only checks for the English version. Return an empty | |
| 92 // array (skip testing) if the default language is not English. | |
| 93 String language = Locale.getDefault().getLanguage(); | |
| 94 System.out.println("Language: " + language); | |
| 95 | |
| 96 if ("en".equals(language)) { | |
| 97 return new Object[][] { | |
| 98 // one mrjar arg | |
| 99 { Arrays.asList(mrjar1.toString()), | |
| 100 Arrays.asList(mrjar1)}, | |
| 101 // two mrjar args | |
| 102 { Arrays.asList(mrjar1.toString(), mrjar2.toString()), | |
| 103 Arrays.asList(mrjar1, mrjar2)}, | |
| 104 // one mrjar arg, with mrjar on classpath | |
| 105 { Arrays.asList("-cp", mrjar2.toString(), mrjar1.toString()), | |
| 106 Arrays.asList(mrjar1, mrjar2)}, | |
| 107 // non-mrjar arg, with mrjar on classpath | |
| 108 { Arrays.asList("-cp", mrjar1.toString(), nonMRjar.toString()), | |
| 109 Arrays.asList(mrjar1)}, | |
| 110 // mrjar arg with jar attribute name/value in ALL CAPS | |
| 111 { Arrays.asList(mrjarAllCaps.toString()), | |
| 112 Arrays.asList(mrjarAllCaps)}, | |
| 113 // non-mrjar arg | |
| 114 { Arrays.asList(nonMRjar.toString()), | |
| 115 Collections.emptyList()} | |
| 116 }; | |
| 117 } else { | |
| 118 System.out.println("Non-English language \""+ language + | |
| 119 "\"; test passes superficially"); | |
| 120 return new Object[][]{}; | |
| 121 } | |
| 122 } | |
| 123 | |
| 124 /* Run jdeps with the arguments given in 'args', and confirm that a warning | |
| 125 * is issued for each Multi-Release jar in 'expectedMRpaths'. | |
| 126 */ | |
| 127 @Test(dataProvider="provider") | |
| 128 public void checkWarning(List<String> args, List<Path> expectedMRpaths) { | |
| 129 StringWriter sw = new StringWriter(); | |
| 130 PrintWriter pw = new PrintWriter(sw); | |
| 131 | |
| 132 int rc = com.sun.tools.jdeps.Main.run(args.toArray(new String[args.size()]), pw); | |
| 133 pw.close(); | |
| 134 | |
| 135 expectedMRJars(sw.toString(), expectedMRpaths); | |
| 136 Assert.assertEquals(rc, 0, "non-zero exit code from jdeps"); | |
| 137 } | |
| 138 | |
| 139 /* Confirm that warnings for the specified paths are in the output (or that | |
| 140 * warnings are absent if 'paths' is empty). | |
| 141 * Doesn't check for extra, unexpected warnings. | |
| 142 */ | |
| 143 private static void expectedMRJars(String output, List<Path> paths) { | |
| 144 if (paths.isEmpty()) { | |
| 145 Assert.assertFalse(output.contains(WARNING), | |
| 146 "Expected no mrjars, but found:\n" + output); | |
| 147 } else { | |
| 148 for (Path path : paths) { | |
| 149 String expect = "Warning: " + path.toString() + WARNING; | |
| 150 Assert.assertTrue(output.contains(expect), | |
| 151 "Did not find:\n" + expect + "\nin:\n" + output + "\n"); | |
| 152 } | |
| 153 } | |
| 154 } | |
| 155 | |
| 156 /* Build a jar at the expected path, containing the given attributes */ | |
| 157 private static void build(Path path, Attributes attributes) throws IOException { | |
| 158 try (OutputStream os = Files.newOutputStream(path); | |
| 159 JarOutputStream jos = new JarOutputStream(os)) { | |
| 160 | |
| 161 JarEntry me = new JarEntry("META-INF/MANIFEST.MF"); | |
| 162 jos.putNextEntry(me); | |
| 163 Manifest manifest = new Manifest(); | |
| 164 manifest.getMainAttributes().putAll(attributes); | |
| 165 manifest.write(jos); | |
| 166 jos.closeEntry(); | |
| 167 } | |
| 168 } | |
| 169 } |
