jdk8-mips64-public/langtools: test/tools/javac/Diagnostics/7010608/Test.java@7873d37f5b37

8005244: Implement overload resolution as per latest spec EDR
Summary: Add support for stuck expressions and provisional applicability
Reviewed-by: jjg

     1 /*

     2  * Copyright (c) 2011, 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 7010608

    27  * @summary the string 'error' should appear in error messages

    28  */

    30 import java.io.*;

    31 import java.net.URI;

    32 import java.util.*;

    33 import javax.tools.*;

    34 import javax.tools.JavaCompiler.CompilationTask;

    36 public class Test {

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

    38         new Test().run();

    39     }

    41     void run() throws Exception {

    42         Locale prev = Locale.getDefault();

    43         Locale.setDefault(Locale.ENGLISH);

    44         try {

    45             test(Arrays.<String>asList(),

    46                     "myfo://test:1: error: cannot find symbol");

    47             test(Arrays.asList("-XDdiagsFormat=OLD"),

    48                     "myfo://test:1: cannot find symbol");

    49             test(Arrays.asList("-XDoldDiags"),

    50                     "myfo://test:1: cannot find symbol");

    51         } finally {

    52             Locale.setDefault(prev);

    53         }

    54     }

    56     void test(List<String> options, String expect) throws Exception {

    57         System.err.println("test: " + options);

    58         JavaCompiler javac = ToolProvider.getSystemJavaCompiler();

    59         StringWriter sw = new StringWriter();

    60         PrintWriter pw = new PrintWriter(sw);

    61         JavaFileObject f = new MyFileObject("myfo://test", "class Bad { Missing x; }");

    62         List<? extends JavaFileObject> files = Arrays.asList(f);

    63         CompilationTask task = javac.getTask(pw, null, null, options, null, files);

    64         boolean ok = task.call();

    65         pw.close();

    66         String out = sw.toString();

    67         if (!out.isEmpty())

    68             System.err.println(out);

    69         if (ok)

    70             throw new Exception("Compilation succeeded unexpectedly");

    71         if (!out.contains(expect))

    72             throw new Exception("expected text not found: " + expect);

    73     }

    75     class MyFileObject extends SimpleJavaFileObject {

    76         MyFileObject(String uri, String text) {

    77             super(URI.create(uri), JavaFileObject.Kind.SOURCE);

    78             this.text = text;

    79         }

    80         @Override

    81         public String getName() {

    82             return uri.toString();

    83         }

    84         @Override

    85         public String getCharContent(boolean ignoreEncodingErrors) {

    86             return text;

    87         }

    88         final String text;

    89     }

    90 }

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

test/tools/javac/Diagnostics/7010608/Test.java@7873d37f5b37

test/tools/javac/Diagnostics/7010608/Test.java