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

 /*

  * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.

  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

  *

  * This code is free software; you can redistribute it and/or modify it

  * under the terms of the GNU General Public License version 2 only, as

  * published by the Free Software Foundation.

  *

  * This code is distributed in the hope that it will be useful, but WITHOUT

  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

  * version 2 for more details (a copy is included in the LICENSE file that

  * accompanied this code).

  *

  * You should have received a copy of the GNU General Public License version

  * 2 along with this work; if not, write to the Free Software Foundation,

  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

  *

  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

  * or visit www.oracle.com if you need additional information or have any

  * questions.

  */

 /*

  * @test

  * @bug 6493690

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

  * @build APITest

  * @run main GetTask_FileObjectsTest

  */

 import java.io.File;

 import java.util.Arrays;

 import javax.tools.DocumentationTool;

 import javax.tools.DocumentationTool.DocumentationTask;

 import javax.tools.JavaFileObject;

 import javax.tools.StandardJavaFileManager;

 import javax.tools.ToolProvider;

 /**

  * Tests for DocumentationTool.getTask  fileObjects  parameter.

  */

 public class GetTask_FileObjectsTest extends APITest {

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

         new GetTask_FileObjectsTest().run();

     }

     /**

      * Verify that expected output files are written via the file manager,

      * for a source file read from the file system with StandardJavaFileManager.

      */

     @Test

     public void testStandardFileObject() throws Exception {

         File testSrc = new File(System.getProperty("test.src"));

         File srcFile = new File(testSrc, "pkg/C.java");

         DocumentationTool tool = ToolProvider.getSystemDocumentationTool();

         StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null);

         File outDir = getOutDir();

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

         Iterable<? extends JavaFileObject> files = fm.getJavaFileObjects(srcFile);

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

         if (t.call()) {

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

             checkFiles(outDir, standardExpectFiles);

         } else {

             throw new Exception("task failed");

         }

     }

     /**

      * Verify that expected output files are written via the file manager,

      * for an in-memory file object.

      */

     @Test

     public void testMemoryFileObject() throws Exception {

         JavaFileObject srcFile = createSimpleJavaFileObject();

         DocumentationTool tool = ToolProvider.getSystemDocumentationTool();

         StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null);

         File outDir = getOutDir();

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

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

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

         if (t.call()) {

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

             checkFiles(outDir, standardExpectFiles);

         } else {

             throw new Exception("task failed");

         }

     }

     /**

      * Verify bad file object is handled correctly.

      */

     @Test

     public void testBadFileObject() throws Exception {

         File testSrc = new File(System.getProperty("test.src"));

         File srcFile = new File(testSrc, "pkg/C.class");  // unacceptable file kind

         DocumentationTool tool = ToolProvider.getSystemDocumentationTool();

         StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null);

         File outDir = getOutDir();

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

         Iterable<? extends JavaFileObject> files = fm.getJavaFileObjects(srcFile);

         try {

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

             error("getTask succeeded, no exception thrown");

         } catch (IllegalArgumentException e) {

             System.err.println("exception caught as expected: " + e);

         }

     }

     /**

      * Verify null is handled correctly.

      */

     @Test

     public void testNull() throws Exception {

         DocumentationTool tool = ToolProvider.getSystemDocumentationTool();

         StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null);

         File outDir = getOutDir();

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

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

         try {

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

             error("getTask succeeded, no exception thrown");

         } catch (NullPointerException e) {

             System.err.println("exception caught as expected: " + e);

         }

     }

 }