Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/api/6731573/T6731573.java
test/tools/javac/api/6731573/T6731573.java
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| 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 | |
| 34 import java.io.*; | |
| 35 import java.util.*; | |
| 36 import javax.tools.*; | |
| 37 | |
| 38 public 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 } |
