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 Verify modules can contain packages of the same name, unless these meet. 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 PackageMultipleModules 33 */ 34 35 import java.nio.file.Files; 36 import java.nio.file.Path; 37 import java.util.Arrays; 38 import java.util.List; 39 40 import toolbox.JavacTask; 41 import toolbox.Task; 42 import toolbox.ToolBox; 43 44 public class PackageMultipleModules extends ModuleTestBase { 45 46 public static void main(String... args) throws Exception { 47 PackageMultipleModules t = new PackageMultipleModules(); 48 t.runTests(); 49 } 50 51 @Test 52 public void testSimple(Path base) throws Exception { 53 Path m1 = base.resolve("m1"); 54 Path m2 = base.resolve("m2"); 55 tb.writeJavaFiles(m1, 56 "module m1 {}", 57 "package test; import test.B; public class A {}", 58 "package test; public class A1 extends A {}"); 59 tb.writeJavaFiles(m2, 60 "module m2 {}", 61 "package test; import test.A; public class B {}", 62 "package test; public class B1 extends B {}"); 63 Path classes = base.resolve("classes"); 64 Files.createDirectories(classes); 65 66 List<String> log = new JavacTask(tb) 67 .options("-XDrawDiagnostics", "-modulesourcepath", base.toString()) 68 .outdir(classes) 69 .files(findJavaFiles(base)) 70 .run(Task.Expect.FAIL) 71 .writeAll() 72 .getOutputLines(Task.OutputKind.DIRECT); 73 74 List<String> expected = Arrays.asList("A.java:1:26: compiler.err.not.def.access.package.cant.access: test.B, test", 75 "B.java:1:26: compiler.err.not.def.access.package.cant.access: test.A, test", 76 "2 errors"); 77 if (!log.equals(expected)) 78 throw new Exception("expected output not found"); 79 } 80 81 }