File: GetTask_FileManagerTest.java

package info (click to toggle)
libnb-javaparser-java 7.4-1
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd, stretch
  • size: 35,940 kB
  • ctags: 55,696
  • sloc: java: 264,137; xml: 2,781; sh: 1,135; makefile: 425
file content (111 lines) | stat: -rw-r--r-- 4,217 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
/*
 * 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_FileManagerTest
 */

import java.io.IOException;
import java.nio.file.Path;
import java.util.Arrays;
import java.util.Set;

import javax.tools.DocumentationTool;
import javax.tools.DocumentationTool.DocumentationTask;
import javax.tools.JavaFileObject;
import javax.tools.JavaFileObject.Kind;
import javax.tools.ToolProvider;

import com.sun.tools.javac.nio.JavacPathFileManager;
import com.sun.tools.javac.nio.PathFileManager;
import com.sun.tools.javac.util.Context;

/**
 * Tests for DocumentationTool.getTask  fileManager  parameter.
 */
public class GetTask_FileManagerTest extends APITest {
    public static void main(String... args) throws Exception {
        new GetTask_FileManagerTest().run();
    }

    /**
     * Verify that an alternate file manager can be specified:
     * in this case, a PathFileManager.
     */
    @Test
    public void testFileManager() throws Exception {
        JavaFileObject srcFile = createSimpleJavaFileObject();
        DocumentationTool tool = ToolProvider.getSystemDocumentationTool();
        PathFileManager fm = new JavacPathFileManager(new Context(), false, null);
        Path outDir = getOutDir().toPath();
        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 that exceptions from a bad file manager are thrown as expected.
     */
    @Test
    public void testBadFileManager() throws Exception {
        JavaFileObject srcFile = createSimpleJavaFileObject();
        DocumentationTool tool = ToolProvider.getSystemDocumentationTool();
        PathFileManager fm = new JavacPathFileManager(new Context(), false, null) {
            @Override
            public Iterable<JavaFileObject> list(Location location,
                    String packageName,
                    Set<Kind> kinds,
                    boolean recurse)
                    throws IOException {
                throw new UnexpectedError();
            }
        };
        Path outDir = getOutDir().toPath();
        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);
        try {
            t.call();
            error("call completed without exception");
        } catch (RuntimeException e) {
            Throwable c = e.getCause();
            if (c.getClass() == UnexpectedError.class)
                System.err.println("exception caught as expected: " + c);
            else
                throw e;
        }
    }

    public static class UnexpectedError extends Error { }

}