SourceTargetTest.java revision 2599:50b448c5be54 
1/*
2 * Copyright (c) 2014, 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 -source and -target checks
28 * @build Tester
29 * @run main SourceTargetTest
30 */
31
32import com.sun.tools.javac.main.Main;
33import java.io.IOException;
34
35public class SourceTargetTest extends Tester {
36    public static void main(String... args) throws Exception {
37        SourceTargetTest t = new SourceTargetTest();
38        t.runTests();
39    }
40
41    @Test
42    void testSourceTarget() throws IOException {
43        String v = System.getProperty("java.specification.version");
44        String latest = v.substring(v.lastIndexOf(".") + 1);
45        String prev = String.valueOf(Integer.valueOf(latest) - 1);
46
47        writeFile("C.java", "class C { }");
48
49        String[] opts = { "-source", latest, "-target", prev };
50        String[] files = { "C.java" };
51
52        runMain(opts, files)
53                .checkResult(Main.Result.CMDERR.exitCode);
54
55        runCall(opts, files)
56                .checkIllegalStateException();
57
58        runParse(opts, files)
59                .checkIllegalStateException();
60    }
61
62    @Test
63    void testObsoleteSourceTarget() throws IOException {
64
65        writeFile("C.java", "class C { }");
66
67        String[] opts = { "-source", "1.6", "-target", "1.6" };
68        String[] files = { "C.java" };
69
70        runMain(opts, files)
71                .checkOK()
72                .checkLog("obsolete");
73
74        runCall(opts, files)
75                .checkOK()
76                .checkLog("obsolete");
77
78        runParse(opts, files)
79                .checkOK()
80                .checkLog("obsolete");
81    }
82}
83