FSInfoTest.java revision 3581:64fd589ab53a 
1/*
2 * Copyright (c) 2014, 2016, 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 8044859
27 * @summary test support for the internal file system cache
28 * @modules jdk.compiler/com.sun.tools.javac.api
29 *          jdk.compiler/com.sun.tools.javac.file
30 *          jdk.compiler/com.sun.tools.javac.main
31 *          jdk.compiler/com.sun.tools.javac.util
32 * @build OptionModesTester
33 * @run main FSInfoTest
34 */
35
36import com.sun.tools.javac.file.CacheFSInfo;
37import com.sun.tools.javac.file.FSInfo;
38import java.io.IOException;
39
40public class FSInfoTest extends OptionModesTester {
41    public static void main(String... args) throws Exception {
42        FSInfoTest t = new FSInfoTest();
43        t.writeFile("C.java", "class C { }");
44        t.runTests();
45    }
46
47    @Test
48    void testCacheEnabled() throws IOException {
49
50        String[] args = { };
51        String[] files = { "C.java"};
52
53        TestResult tr = runMain(args, files);
54        FSInfo info = tr.context.get(FSInfo.class);
55        if (!(info instanceof CacheFSInfo))
56            error("unexpected FSInfo; found " + info.getClass() + ", expected CacheFSInfo");
57    }
58
59    @Test
60    void testCacheDisabled() throws IOException {
61        writeFile("C.java", "class C { }");
62
63        String[] args = { "-XDnonBatchMode" };
64        String[] files = { "C.java"};
65
66        TestResult tr = runMain(args, files);
67        FSInfo info = tr.context.get(FSInfo.class);
68        if (info instanceof CacheFSInfo)
69            error("unexpected CacheFSInfo found");
70    }
71}
72