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