1 /* 2 * Copyright (c) 2015, 2016, 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 /lib/testlibrary 27 * @modules jdk.compiler 28 * @build OverlappingPackagesTest CompilerUtils jdk.testlibrary.* 29 * @run testng OverlappingPackagesTest 30 * @summary Basic test to ensure that startup fails if two or more modules 31 * in the boot Layer have the same package 32 */ 33 34 import java.nio.file.Path; 35 import java.nio.file.Paths; 36 import java.util.Arrays; 37 import java.util.List; 38 39 import static jdk.testlibrary.ProcessTools.*; 40 41 import org.testng.annotations.BeforeTest; 42 import org.testng.annotations.Test; 43 import static org.testng.Assert.*; 44 45 @Test 46 public class OverlappingPackagesTest { 47 48 private static final String TEST_SRC = System.getProperty("test.src"); 49 50 private static final Path SRC_DIR = Paths.get(TEST_SRC, "src"); 51 private static final Path MODS_DIR = Paths.get("mods"); 52 53 // the names of the modules in this test 54 private static List<String> modules = Arrays.asList("m1", "m2", "test"); 55 56 57 /** 58 * Compiles all modules used by the test 59 */ 60 @BeforeTest 61 public void compileAll() throws Exception { 62 for (String mn : modules) { 63 Path src = SRC_DIR.resolve(mn); 64 Path mods = MODS_DIR.resolve(mn); 65 assertTrue(CompilerUtils.compile(src, mods)); 66 } 67 Path srcMisc = SRC_DIR.resolve("misc"); 68 Path modsMisc = MODS_DIR.resolve("misc"); 69 assertTrue(CompilerUtils.compile(srcMisc, modsMisc)); 70 } 71 72 /** 73 * Sanity check that the test runs without error. 74 */ 75 public void testNoOverlappingPackages() throws Exception { 76 int exitValue 77 = executeTestJava("-mp", MODS_DIR.toString(), 78 "-m", "test/test.Main") 79 .outputTo(System.out) 80 .errorTo(System.err) 81 .getExitValue(); 82 83 assertTrue(exitValue == 0); 84 } 85 86 87 /** 88 * Run the test with "-addmods misc", the misc module has package 89 * jdk.internal.misc and so should overlap with the base module. 90 */ 91 public void testOverlapWithBaseModule() throws Exception { 92 int exitValue 93 = executeTestJava("-mp", MODS_DIR.toString(), 94 "-addmods", "misc", 95 "-m", "test/test.Main") 96 .outputTo(System.out) 97 .errorTo(System.err) 98 .getExitValue(); 99 100 assertTrue(exitValue != 0); 101 } 102 103 /** 104 * Run the test with "-addmods m1,m2". Both modules have package p. 105 */ 106 public void testOverlap() throws Exception { 107 int exitValue 108 = executeTestJava("-mp", MODS_DIR.toString(), 109 "-addmods", "m1,m2", 110 "-m", "test/test.Main") 111 .outputTo(System.out) 112 .errorTo(System.err) 113 .getExitValue(); 114 115 assertTrue(exitValue != 0); 116 } 117 118 119 }