ModuleFinderTest.java revision 3373:e79cb3adffa7
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 * @summary tests for module finder 27 * @library /tools/lib 28 * @modules 29 * jdk.compiler/com.sun.tools.javac.api 30 * jdk.compiler/com.sun.tools.javac.main 31 * @build toolbox.ToolBox toolbox.JarTask toolbox.JavacTask ModuleTestBase 32 * @run main ModuleFinderTest 33 */ 34 35import java.nio.file.Files; 36import java.nio.file.Path; 37 38import toolbox.JarTask; 39import toolbox.JavacTask; 40import toolbox.Task; 41import toolbox.ToolBox; 42 43public class ModuleFinderTest extends ModuleTestBase { 44 45 public static void main(String... args) throws Exception { 46 ModuleFinderTest t = new ModuleFinderTest(); 47 t.runTests(); 48 } 49 50 @Test 51 public void testDuplicateModulesOnPath(Path base) throws Exception { 52 Path src = base.resolve("src"); 53 tb.writeJavaFiles(src, "module m1 { }"); 54 55 Path classes = base.resolve("classes"); 56 Files.createDirectories(classes); 57 Path modules = base.resolve("modules"); 58 Files.createDirectories(modules); 59 60 new JavacTask(tb, Task.Mode.CMDLINE) 61 .outdir(classes) 62 .files(findJavaFiles(src)) 63 .run() 64 .writeAll(); 65 66 new JarTask(tb, modules.resolve("m1-1.jar")) 67 .baseDir(classes) 68 .files(".") 69 .run(); 70 71 new JarTask(tb, modules.resolve("m1-2.jar")) 72 .baseDir(classes) 73 .files(".") 74 .run(); 75 76 Path src2 = base.resolve("src2"); 77 tb.writeJavaFiles(src2, "module m2 { requires m1; }"); 78 79 80 String log = new JavacTask(tb, Task.Mode.CMDLINE) 81 .options("-XDrawDiagnostics", "-modulepath", modules.toString()) 82 .outdir(classes) 83 .files(findJavaFiles(src2)) 84 .run(Task.Expect.FAIL) 85 .writeAll() 86 .getOutput(Task.OutputKind.DIRECT); 87 88 if (!log.contains("- compiler.err.duplicate.module.on.path: (compiler.misc.locn.module_path), m1")) 89 throw new Exception("expected output not found"); 90 } 91} 92