jdk8-mips64-public/langtools: test/tools/javac/api/guide/Test.java@f497fac86cf9

     1 /*

     2  * Copyright (c) 2006, 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     6427274 6347778 6469079

    27  * @summary Various bugs fixed while writing Compiler API Guide

    28  * @author  Peter von der Ah\u0081

    29  * @library ../lib

    30  * @compile Test.java

    31  * @run main Test

    32  */

    34 import javax.tools.*;

    35 import java.io.File;

    36 import java.util.Collections;

    38 public class Test extends ToolTester {

    40     public boolean success = false;

    42     class DiagnosticTester implements DiagnosticListener<JavaFileObject> {

    43         public void report(Diagnostic<? extends JavaFileObject> diagnostic) {

    44             if (diagnostic.getKind() == Diagnostic.Kind.NOTE) {

    45                 try {

    46                     // 6427274: FileObject.openReader throws exception

    47                     // 6347778: getSource() returns null for notes

    48                     diagnostic.getSource().openReader(true).getClass();

    49                 } catch (Exception ex) {

    50                     throw new AssertionError(ex);

    51                 }

    52                 success = true;

    53             }

    54         }

    55     }

    57     void test(String... args) throws Exception {

    58         final Iterable<? extends JavaFileObject> compilationUnits =

    59             fm.getJavaFileObjects(new File(test_src, "TestMe.java"));

    60         task = tool.getTask(null, fm, new DiagnosticTester(), null, null, compilationUnits);

    61         if (!task.call())

    62             throw new AssertionError("Compilation failed");

    63         if (!success)

    64             throw new AssertionError("Did not see a NOTE");

    65         // 6427274: openReader throws exception

    66         fm.getFileForInput(StandardLocation.PLATFORM_CLASS_PATH,

    67                            "java.lang",

    68                            "Object.class").openReader(true).getClass();

    69         DiagnosticCollector<JavaFileObject> diags = new DiagnosticCollector<JavaFileObject>();

    70         task = tool.getTask(null, fm, diags, Collections.singleton("-Xlint:all"),

    71                             null, compilationUnits);

    72         if (!task.call())

    73             throw new AssertionError("Compilation failed");

    74         String msg = diags.getDiagnostics().get(0).getMessage(null);

    75         long lineno = diags.getDiagnostics().get(0).getLineNumber();

    76         if (msg.contains(":"+lineno+":"))

    77             // 6469079: Diagnostic.getMessage(Locale) includes line numbers

    78             throw new AssertionError(msg);

    79     }

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

    82         new Test().test(args);

    83     }

    85 }

Mercurial > jdk8-mips64-public > langtools / file revision