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 * @modules java.xml 27 * @library /lib/testlibrary 28 * @build DescribeModuleTest jdk.testlibrary.* 29 * @run testng DescribeModuleTest 30 * @summary Basic test for java --describe-module 31 */ 32 33 import jdk.testlibrary.ProcessTools; 34 35 import org.testng.annotations.Test; 36 import static org.testng.Assert.*; 37 38 @Test 39 public class DescribeModuleTest { 40 41 /** 42 * Test that the output describes java.base 43 */ 44 private void expectJavaBase(String... args) throws Exception { 45 int exitValue = ProcessTools.executeTestJava(args) 46 .outputTo(System.out) 47 .errorTo(System.out) 48 .stdoutShouldContain("java.base") 49 .stdoutShouldContain("exports java.lang") 50 .stdoutShouldContain("uses java.nio.file.spi.FileSystemProvider") 51 .stdoutShouldContain("contains sun.launcher") 52 .stdoutShouldNotContain("requires ") 53 .getExitValue(); 54 assertTrue(exitValue == 0); 55 } 56 57 /** 58 * Test that the output describes java.xml 59 */ 60 private void expectJavaXml(String... args) throws Exception { 61 int exitValue = ProcessTools.executeTestJava(args) 62 .outputTo(System.out) 63 .errorTo(System.out) 64 .stdoutShouldContain("java.xml") 65 .stdoutShouldContain("exports javax.xml") 66 .stdoutShouldContain("requires java.base") 67 .stdoutShouldContain("uses javax.xml.stream.XMLInputFactory") 68 .getExitValue(); 69 assertTrue(exitValue == 0); 70 } 71 72 /** 73 * Test output/exitValue when describing an unknown module 74 */ 75 private void expectUnknownModule(String... args) throws Exception { 76 int exitValue = ProcessTools.executeTestJava(args) 77 .outputTo(System.out) 78 .errorTo(System.out) 79 .stdoutShouldNotContain("requires java.base") 80 .getExitValue(); 81 assertTrue(exitValue != 0); 82 } 83 84 85 public void testDescribeJavaBase() throws Exception { 86 expectJavaBase("--describe-module", "java.base"); 87 expectJavaBase("--describe-module=java.base"); 88 expectJavaBase("-d", "java.base"); 89 } 90 91 public void testDescribeJavaXml() throws Exception { 92 expectJavaXml("--describe-module", "java.xml"); 93 expectJavaXml("--describe-module=java.xml"); 94 expectJavaXml("-d", "java.xml"); 95 } 96 97 public void testDescribeUnknownModule() throws Exception { 98 expectUnknownModule("--describe-module", "jdk.rhubarb"); 99 expectUnknownModule("--describe-module=jdk.rhubarb"); 100 expectUnknownModule("-d", "jdk.rhubarb"); 101 } 102 103 }