1 /*
   2  * Copyright (c) 2016, 2018, 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  * @library /test/lib
  27  * @modules jdk.compiler
  28  * @build AddExportsAndOpensInManifest Test2
  29  *        jdk.test.lib.util.JarUtils
  30  * @compile --add-exports=java.base/jdk.internal.misc=ALL-UNNAMED Test1.java
  31  * @run testng AddExportsAndOpensInManifest
  32  * @summary Basic test for Add-Exports and Add-Opens attributes in the
  33  *          manifest of a main application JAR
  34  */
  35 
  36 import java.lang.reflect.Method;
  37 import java.nio.file.Files;
  38 import java.nio.file.Path;
  39 import java.nio.file.Paths;
  40 import java.util.jar.Attributes;
  41 import java.util.jar.Manifest;
  42 
  43 import jdk.test.lib.process.OutputAnalyzer;
  44 import jdk.test.lib.process.ProcessTools;
  45 import jdk.test.lib.util.JarUtils;
  46 
  47 import org.testng.annotations.BeforeMethod;
  48 import org.testng.annotations.Test;
  49 import static org.testng.Assert.*;
  50 
  51 
  52 @Test
  53 public class AddExportsAndOpensInManifest {
  54 
  55     private String testName;
  56     private int testCaseNum;
  57 
  58     @BeforeMethod
  59     public void getTestName(Method m){
  60         testName = m.getName();
  61         testCaseNum = 0;
  62     }
  63 
  64     /**
  65      * Package Test1 and Test2 into a JAR file with the given attributes
  66      * in the JAR manifest, then execute the JAR file with `java -jar`.
  67      */
  68     private OutputAnalyzer runTest(String attributes) throws Exception {
  69         Manifest man = new Manifest();
  70         Attributes attrs = man.getMainAttributes();
  71         attrs.put(Attributes.Name.MANIFEST_VERSION, "1.0");
  72 
  73         for (String nameAndValue : attributes.split(",")) {
  74             String[] s = nameAndValue.split("=");
  75             if (s.length != 2)
  76                 throw new RuntimeException("Malformed: " + nameAndValue);
  77             String name = s[0];
  78             String value = s[1];
  79             attrs.put(new Attributes.Name(name), value);
  80         }
  81 
  82         // create the JAR file with Test1 and Test2
  83         Path jarfile = Paths.get(String.format("%s-%s.jar", testName, ++testCaseNum));
  84         Files.deleteIfExists(jarfile);
  85 
  86         Path classes = Paths.get(System.getProperty("test.classes", ""));
  87         JarUtils.createJarFile(jarfile, man, classes,
  88                 Paths.get("Test1.class"), Paths.get("Test2.class"));
  89 
  90         // java -jar test.jar
  91         return ProcessTools.executeTestJava("--illegal-access=deny",
  92                                             "-jar", jarfile.toString())
  93                 .outputTo(System.out)
  94                 .errorTo(System.out);
  95     }
  96 
  97     /**
  98      * Run test with the given JAR attributes, expecting the test to pass
  99      */
 100     private void runExpectingPass(String attrs) throws Exception {
 101         int exitValue = runTest(attrs).getExitValue();
 102         assertTrue(exitValue == 0);
 103     }
 104 
 105     /**
 106      * Run test with the given JAR attributes, expecting the test to fail
 107      * with at least the given output
 108      */
 109     private void runExpectingFail(String attrs, String errorString) throws Exception {
 110         int exitValue = runTest(attrs).shouldContain(errorString).getExitValue();
 111         assertTrue(exitValue != 0);
 112     }
 113 
 114 
 115     /**
 116      * Run tests to make sure that they fail in the expected way.
 117      */
 118     public void testSanity() throws Exception {
 119         runExpectingFail("Main-Class=Test1", "IllegalAccessError");
 120         runExpectingFail("Main-Class=Test2", "InaccessibleObjectException");
 121     }
 122 
 123     /**
 124      * Run tests with the Add-Exports attribute in the main manifest.
 125      */
 126     public void testWithAddExports() throws Exception {
 127         runExpectingPass("Main-Class=Test1,Add-Exports=java.base/jdk.internal.misc");
 128         runExpectingFail("Main-Class=Test2,Add-Exports=java.base/jdk.internal.misc",
 129                          "InaccessibleObjectException");
 130 
 131         // run with leading and trailing spaces
 132         runExpectingPass("Main-Class=Test1,Add-Exports=  java.base/jdk.internal.misc");
 133         runExpectingPass("Main-Class=Test1,Add-Exports=java.base/jdk.internal.misc  ");
 134 
 135         // run with multiple values
 136         runExpectingPass("Main-Class=Test1,Add-Exports=java.base/jdk.internal.misc"
 137                 + " java.base/jdk.internal.loader");
 138         runExpectingPass("Main-Class=Test1,Add-Exports=java.base/jdk.internal.loader"
 139                 + " java.base/jdk.internal.misc");
 140 
 141         // run with duplicate values
 142         runExpectingPass("Main-Class=Test1,Add-Exports=java.base/jdk.internal.misc"
 143                 + " java.base/jdk.internal.misc");
 144     }
 145 
 146     /**
 147      * Run tests with the Add-Opens attribute in the main manifest.
 148      */
 149     public void testWithAddOpens() throws Exception {
 150         runExpectingPass("Main-Class=Test1,Add-Opens=java.base/jdk.internal.misc");
 151         runExpectingPass("Main-Class=Test2,Add-Opens=java.base/jdk.internal.misc");
 152 
 153         // run with leading and trailing spaces
 154         runExpectingPass("Main-Class=Test1,Add-Opens=  java.base/jdk.internal.misc");
 155         runExpectingPass("Main-Class=Test1,Add-Opens=java.base/jdk.internal.misc  ");
 156 
 157         // run with multiple values
 158         runExpectingPass("Main-Class=Test1,Add-Opens=java.base/jdk.internal.misc"
 159                 + " java.base/jdk.internal.loader");
 160         runExpectingPass("Main-Class=Test1,Add-Opens=java.base/jdk.internal.loader"
 161                 + " java.base/jdk.internal.misc");
 162 
 163         // run with duplicate values
 164         runExpectingPass("Main-Class=Test1,Add-Opens=java.base/jdk.internal.misc"
 165                 + " java.base/jdk.internal.misc");
 166     }
 167 
 168     /**
 169      * Run tests a bad module or package name
 170      */
 171     public void testWithBadModuleOrPackage() throws Exception {
 172         // Add-Exports with bad module name
 173         String attrs = "Main-Class=Test1,Add-Exports=java.DoesNotExist/jdk.internal.misc";
 174         runExpectingFail(attrs, "IllegalAccessError");
 175 
 176         // Add-Exports with bad package name
 177         attrs = "Main-Class=Test1,Add-Exports=java.base/jdk.internal.DoesNotExit";
 178         runExpectingFail(attrs, "IllegalAccessError");
 179 
 180         // Add-Opens with bad module name
 181         attrs = "Main-Class=Test1,Add-Opens=java.DoesNotExist/jdk.internal.misc";
 182         runExpectingFail(attrs, "IllegalAccessError");
 183 
 184         // Add-Opens with bad package name
 185         attrs = "Main-Class=Test1,Add-Opens=java.base/jdk.internal.DoesNotExit";
 186         runExpectingFail(attrs, "IllegalAccessError");
 187     }
 188 }