CompileExcludingDependency.java revision 3294:9adfb22ff08f 
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 * @summary Tests compiling class A that depends on class B without compiling class B
27 * @bug 8054689
28 * @author Fredrik O
29 * @author sogoel (rewrite)
30 * @library /tools/lib
31 * @modules jdk.compiler/com.sun.tools.javac.api
32 *          jdk.compiler/com.sun.tools.javac.file
33 *          jdk.compiler/com.sun.tools.javac.main
34 *          jdk.compiler/com.sun.tools.sjavac
35 *          jdk.jdeps/com.sun.tools.javap
36 * @build Wrapper ToolBox
37 * @run main Wrapper CompileExcludingDependency
38 */
39
40import java.util.*;
41import java.nio.file.*;
42
43public class CompileExcludingDependency extends SJavacTester {
44    public static void main(String... args) throws Exception {
45        CompileExcludingDependency ced = new CompileExcludingDependency();
46        ced.test();
47    }
48
49    // Verify that excluding classes from compilation but not from linking works
50    void test() throws Exception {
51        Files.createDirectories(BIN);
52        Map<String,Long> previous_bin_state = collectState(BIN);
53        ToolBox tb = new ToolBox();
54        tb.writeFile(GENSRC.resolve("alfa/omega/A.java"),
55                     "package alfa.omega; public class A { beta.B b; }");
56        tb.writeFile(GENSRC.resolve("beta/B.java"),
57                     "package beta; public class B { }");
58
59        compile("-x", "beta/*",
60                "-src", GENSRC.toString(),
61                "-x", "alfa/omega/*",
62                "-sourcepath", GENSRC.toString(),
63                "-d", BIN.toString(),
64                "--state-dir=" + BIN);
65
66        Map<String,Long> new_bin_state = collectState(BIN);
67        verifyThatFilesHaveBeenAdded(previous_bin_state, new_bin_state,
68                                     BIN + "/alfa/omega/A.class",
69                                     BIN + "/javac_state");
70    }
71}
72