1 /*

     2  * Copyright (c) 2012, 2015, 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 6493690

    27  * @summary javadoc should have a javax.tools.Tool service provider

    28  * @modules java.compiler

    29  *          jdk.compiler

    30  * @build APITest

    31  * @run main Task_reuseTest

    32  */

    33 

    34 import java.io.File;

    35 import java.util.Arrays;

    36 import java.util.Locale;

    37 import javax.tools.DocumentationTool;

    38 import javax.tools.DocumentationTool.DocumentationTask;

    39 import javax.tools.JavaFileObject;

    40 import javax.tools.StandardJavaFileManager;

    41 import javax.tools.ToolProvider;

    42 

    43 /**

    44  * Tests for reusing a documentation task.

    45  */

    46 public class Task_reuseTest extends APITest {

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

    48         new Task_reuseTest().run();

    49     }

    50 

    51     /**

    52      * Verify that call can only be called once.

    53      */

    54     @Test

    55     public void testReuse() throws Exception {

    56         DocumentationTask t = getAndRunTask();

    57         try {

    58             t.call();

    59             error("task was reused without exception");

    60         } catch (IllegalStateException e) {

    61             System.err.println("caught exception " + e);

    62         }

    63     }

    64 

    65     /**

    66      * Verify that cannot update task after call

    67      */

    68     @Test

    69     public void testUpdateSetLocale() throws Exception {

    70         DocumentationTask t = getAndRunTask();

    71         try {

    72             t.setLocale(Locale.getDefault());

    73             error("task was reused without exception");

    74         } catch (IllegalStateException e) {

    75             System.err.println("caught exception " + e);

    76         }

    77     }

    78 

    79     private DocumentationTask getAndRunTask() throws Exception {

    80         JavaFileObject srcFile = createSimpleJavaFileObject();

    81         DocumentationTool tool = ToolProvider.getSystemDocumentationTool();

    82         try (StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null)) {

    83             File outDir = getOutDir();

    84             fm.setLocation(DocumentationTool.Location.DOCUMENTATION_OUTPUT, Arrays.asList(outDir));

    85             Iterable<? extends JavaFileObject> files = Arrays.asList(srcFile);

    86             DocumentationTask t = tool.getTask(null, fm, null, null, null, files);

    87             if (t.call()) {

    88                 System.err.println("task succeeded");

    89                 return t;

    90             } else {

    91                 throw new Exception("task failed");

    92             }

    93         }

    94     }

    95 }

    96