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 -source and -target checks
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 SourceTargetTest
34 */
35
36import com.sun.tools.javac.main.Main;
37import java.io.IOException;
38
39public class SourceTargetTest extends OptionModesTester {
40    public static void main(String... args) throws Exception {
41        SourceTargetTest t = new SourceTargetTest();
42        t.runTests();
43    }
44
45    @Test
46    void testSourceTarget() throws IOException {
47        String v = System.getProperty("java.specification.version");
48        String[] va = v.split("\\.");
49        int major = Integer.parseInt(va[0]);
50        boolean newVersion = major > 8;
51        String latest = (newVersion) ? va[0] : va[1];
52        String prev = String.valueOf(Integer.valueOf(latest) - 1);
53
54        writeFile("C.java", "class C { }");
55
56        String[] opts = { "-source", latest, "-target", prev };
57        String[] files = { "C.java" };
58
59        runMain(opts, files)
60                .checkResult(Main.Result.CMDERR.exitCode);
61
62        runCall(opts, files)
63                .checkIllegalStateException();
64
65        runParse(opts, files)
66                .checkIllegalStateException();
67    }
68
69    @Test
70    void testObsoleteSourceTarget() throws IOException {
71
72        writeFile("C.java", "class C { }");
73
74        String[] opts = { "-source", "1.6", "-target", "1.6" };
75        String[] files = { "C.java" };
76
77        runMain(opts, files)
78                .checkOK()
79                .checkLog("obsolete");
80
81        runCall(opts, files)
82                .checkOK()
83                .checkLog("obsolete");
84
85        runParse(opts, files)
86                .checkOK()
87                .checkLog("obsolete");
88    }
89}
90