jdk8-mips64-public/langtools: test/tools/javac/api/6731573/T6731573.java@4ed8565fa536

8024842: Define ABS_TEST_OUTPUT_DIR via TEST_OUTPUT_DIR
Reviewed-by: ihse, erikj, vromero

     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  */

    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  */

    34 import java.io.*;

    35 import java.util.*;

    36 import javax.tools.*;

    38 public class T6731573 extends ToolTester {

    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         };

    52         String optValue;

    54         DiagnosticType(String optValue) {

    55             this.optValue = optValue;

    56         }

    58         abstract boolean shouldDisplaySource(SourceLine sourceLine);

    59     }

    61     enum SourceLine {

    62         STANDARD(null),

    63         ENABLED("-XDshowSource=true"),

    64         DISABLED("-XDshowSource=false");

    66         String optValue;

    68         SourceLine(String optValue) {

    69             this.optValue = optValue;

    70         }

    71     }

    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     }

    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     }

   100     void test() {

   101         for (DiagnosticType dt : DiagnosticType.values()) {

   102             for (SourceLine sl : SourceLine.values()) {

   103                 exec(dt, sl);

   104             }

   105         }

   106     }

   108     public static void main(String... args) throws Exception {

   109         new T6731573().test();

   110     }

   111 }

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