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 Ensure that classes with the same FQNs are OK in unrelated modules. 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.JavacTask ModuleTestBase 32 * @run main DuplicateClassTest 33 */ 34 35import java.nio.file.Files; 36import java.nio.file.Path; 37 38import toolbox.JavacTask; 39import toolbox.Task; 40 41public class DuplicateClassTest extends ModuleTestBase { 42 43 public static void main(String... args) throws Exception { 44 DuplicateClassTest t = new DuplicateClassTest(); 45 t.runTests(); 46 } 47 48 @Test 49 public void testSimple(Path base) throws Exception { 50 Path m1 = base.resolve("m1x"); 51 Path m2 = base.resolve("m2x"); 52 tb.writeJavaFiles(m1, 53 "module m1x { }", 54 "package impl; public class Impl { }"); 55 tb.writeJavaFiles(m2, 56 "module m2x { }", 57 "package impl; public class Impl { }"); 58 Path classes = base.resolve("classes"); 59 Files.createDirectories(classes); 60 61 String log = new JavacTask(tb) 62 .options("--module-source-path", base.toString()) 63 .outdir(classes) 64 .files(findJavaFiles(base)) 65 .run() 66 .writeAll() 67 .getOutput(Task.OutputKind.DIRECT); 68 69 if (!log.isEmpty()) 70 throw new Exception("expected output not found; output: " + log); 71 } 72 73} 74