Test.java revision 2689:f839b50088bc
1/* 2 * Copyright (c) 2006, 2014, 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 * @bug 6427274 6347778 6469079 27 * @summary Various bugs fixed while writing Compiler API Guide 28 * @author Peter von der Ah\u0081 29 * @library ../lib 30 * @build ToolTester 31 * @compile Test.java 32 * @run main Test 33 */ 34 35import javax.tools.*; 36import java.io.File; 37import java.util.Collections; 38 39public class Test extends ToolTester { 40 41 public boolean success = false; 42 43 class DiagnosticTester implements DiagnosticListener<JavaFileObject> { 44 public void report(Diagnostic<? extends JavaFileObject> diagnostic) { 45 if (diagnostic.getKind() == Diagnostic.Kind.NOTE) { 46 try { 47 // 6427274: FileObject.openReader throws exception 48 // 6347778: getSource() returns null for notes 49 diagnostic.getSource().openReader(true).getClass(); 50 } catch (Exception ex) { 51 throw new AssertionError(ex); 52 } 53 success = true; 54 } 55 } 56 } 57 58 void test(String... args) throws Exception { 59 final Iterable<? extends JavaFileObject> compilationUnits = 60 fm.getJavaFileObjects(new File(test_src, "TestMe.java")); 61 task = tool.getTask(null, fm, new DiagnosticTester(), null, null, compilationUnits); 62 if (!task.call()) 63 throw new AssertionError("Compilation failed"); 64 if (!success) 65 throw new AssertionError("Did not see a NOTE"); 66 // 6427274: openReader throws exception 67 fm.getFileForInput(StandardLocation.PLATFORM_CLASS_PATH, 68 "java.lang", 69 "Object.class").openReader(true).getClass(); 70 DiagnosticCollector<JavaFileObject> diags = new DiagnosticCollector<JavaFileObject>(); 71 task = tool.getTask(null, fm, diags, Collections.singleton("-Xlint:all"), 72 null, compilationUnits); 73 if (!task.call()) 74 throw new AssertionError("Compilation failed"); 75 String msg = diags.getDiagnostics().get(0).getMessage(null); 76 long lineno = diags.getDiagnostics().get(0).getLineNumber(); 77 if (msg.contains(":"+lineno+":")) 78 // 6469079: Diagnostic.getMessage(Locale) includes line numbers 79 throw new AssertionError(msg); 80 } 81 82 public static void main(String... args) throws Exception { 83 try (Test t = new Test()) { 84 t.test(args); 85 } 86 } 87 88} 89