1/* 2 * Copyright (c) 2006, 2015, 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 * @modules java.compiler 31 * jdk.compiler 32 * @build ToolTester 33 * @compile Test.java 34 * @run main Test 35 */ 36 37import javax.tools.*; 38import java.io.File; 39import java.util.Collections; 40 41public class Test extends ToolTester { 42 43 public boolean success = false; 44 45 class DiagnosticTester implements DiagnosticListener<JavaFileObject> { 46 public void report(Diagnostic<? extends JavaFileObject> diagnostic) { 47 if (diagnostic.getKind() == Diagnostic.Kind.NOTE) { 48 try { 49 // 6427274: FileObject.openReader throws exception 50 // 6347778: getSource() returns null for notes 51 diagnostic.getSource().openReader(true).getClass(); 52 } catch (Exception ex) { 53 throw new AssertionError(ex); 54 } 55 success = true; 56 } 57 } 58 } 59 60 void test(String... args) throws Exception { 61 final Iterable<? extends JavaFileObject> compilationUnits = 62 fm.getJavaFileObjects(new File(test_src, "TestMe.java")); 63 task = tool.getTask(null, fm, new DiagnosticTester(), null, null, compilationUnits); 64 if (!task.call()) 65 throw new AssertionError("Compilation failed"); 66 if (!success) 67 throw new AssertionError("Did not see a NOTE"); 68 // 6427274: openReader throws exception 69 fm.getFileForInput(StandardLocation.PLATFORM_CLASS_PATH, 70 "java.lang", 71 "Object.class").openReader(true).getClass(); 72 DiagnosticCollector<JavaFileObject> diags = new DiagnosticCollector<JavaFileObject>(); 73 task = tool.getTask(null, fm, diags, Collections.singleton("-Xlint:all"), 74 null, compilationUnits); 75 if (!task.call()) 76 throw new AssertionError("Compilation failed"); 77 String msg = diags.getDiagnostics().get(0).getMessage(null); 78 long lineno = diags.getDiagnostics().get(0).getLineNumber(); 79 if (msg.contains(":"+lineno+":")) 80 // 6469079: Diagnostic.getMessage(Locale) includes line numbers 81 throw new AssertionError(msg); 82 } 83 84 public static void main(String... args) throws Exception { 85 try (Test t = new Test()) { 86 t.test(args); 87 } 88 } 89 90} 91