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.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    25 

    26 /*

    27  * @test

    28  * @summary Verify that circular sources split on multiple cores can be compiled

    29  * @bug 8054689

    30  * @author Fredrik O

    31  * @author sogoel (rewrite)

    32  * @library /tools/lib

    33  * @build Wrapper ToolBox

    34  * @run main Wrapper CompileCircularSources

    35  */

    36 

    37 import java.util.*;

    38 import java.nio.file.*;

    39 

    40 public class CompileCircularSources extends SJavacTester {

    41     public static void main(String... args) throws Exception {

    42         CompileCircularSources ccs = new CompileCircularSources();

    43         ccs.test();

    44     }

    45 

    46     void test() throws Exception {

    47         Files.createDirectory(BIN);

    48         clean(GENSRC, BIN);

    49 

    50         Map<String,Long> previous_bin_state = collectState(BIN);

    51 

    52         ToolBox tb = new ToolBox();

    53         tb.writeFile(GENSRC.resolve("alfa/omega/A.java"),

    54                  "package alfa.omega; public class A { beta.B b; }");

    55         tb.writeFile(GENSRC.resolve("beta/B.java"),

    56                  "package beta; public class B { gamma.C c; }");

    57         tb.writeFile(GENSRC.resolve("gamma/C.java"),

    58                  "package gamma; public class C { alfa.omega.A a; }");

    59 

    60         compile("gensrc", "-d", "bin", "-h", "headers", "-j", "3",

    61                 SERVER_ARG,"--log=debug");

    62         Map<String,Long> new_bin_state = collectState(BIN);

    63         verifyThatFilesHaveBeenAdded(previous_bin_state, new_bin_state,

    64                                      "bin/alfa/omega/A.class",

    65                                      "bin/beta/B.class",

    66                                      "bin/gamma/C.class",

    67                                      "bin/javac_state");

    68         clean(GENSRC, BIN);

    69     }

    70 }