T6731573.java revision 1732:e39669aea0bd
1/* 2 * Copyright (c) 2008, 2013, 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 6731573 27 * @summary diagnostic output should optionally include source line 28 * @author Maurizio Cimadamore 29 * @library ../lib 30 * @build ToolTester 31 * @run main T6731573 32 */ 33 34import java.io.*; 35import java.util.*; 36import javax.tools.*; 37 38public class T6731573 extends ToolTester { 39 40 enum DiagnosticType { 41 BASIC(null) { 42 boolean shouldDisplaySource(SourceLine sourceLine) { 43 return sourceLine != SourceLine.DISABLED; 44 } 45 }, 46 RAW("-XDrawDiagnostics") { 47 boolean shouldDisplaySource(SourceLine sourceLine) { 48 return sourceLine == SourceLine.ENABLED; 49 } 50 }; 51 52 String optValue; 53 54 DiagnosticType(String optValue) { 55 this.optValue = optValue; 56 } 57 58 abstract boolean shouldDisplaySource(SourceLine sourceLine); 59 } 60 61 enum SourceLine { 62 STANDARD(null), 63 ENABLED("-XDshowSource=true"), 64 DISABLED("-XDshowSource=false"); 65 66 String optValue; 67 68 SourceLine(String optValue) { 69 this.optValue = optValue; 70 } 71 } 72 73 void checkErrorLine(String output, boolean expected, List<String> options) { 74 System.err.println("\noptions = "+options); 75 System.err.println(output); 76 boolean errLinePresent = output.contains("^"); 77 if (errLinePresent != expected) { 78 throw new AssertionError("Error in diagnostic: error line" + 79 (expected ? "" : " not") + " expected but" + 80 (errLinePresent ? "" : " not") + " found"); 81 } 82 } 83 84 void exec(DiagnosticType diagType, SourceLine sourceLine) { 85 final Iterable<? extends JavaFileObject> compilationUnits = 86 fm.getJavaFileObjects(new File(test_src, "Erroneous.java")); 87 StringWriter pw = new StringWriter(); 88 ArrayList<String> options = new ArrayList<String>(); 89 if (diagType.optValue != null) 90 options.add(diagType.optValue); 91 if (sourceLine.optValue != null) 92 options.add(sourceLine.optValue); 93 task = tool.getTask(pw, fm, null, options, null, compilationUnits); 94 task.call(); 95 checkErrorLine(pw.toString(), 96 diagType.shouldDisplaySource(sourceLine), 97 options); 98 } 99 100 void test() { 101 for (DiagnosticType dt : DiagnosticType.values()) { 102 for (SourceLine sl : SourceLine.values()) { 103 exec(dt, sl); 104 } 105 } 106 } 107 108 public static void main(String... args) throws Exception { 109 new T6731573().test(); 110 } 111} 112