CompileCircularSources.java revision 2958:27da0c3ac83a
1/* 2 * Copyright (c) 2014, 2015, 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 * @modules jdk.compiler/com.sun.tools.javac.api 34 * jdk.compiler/com.sun.tools.javac.file 35 * jdk.compiler/com.sun.tools.javac.main 36 * jdk.compiler/com.sun.tools.sjavac 37 * @build Wrapper ToolBox 38 * @run main Wrapper CompileCircularSources 39 */ 40 41import java.util.*; 42import java.nio.file.*; 43 44public class CompileCircularSources extends SJavacTester { 45 public static void main(String... args) throws Exception { 46 CompileCircularSources ccs = new CompileCircularSources(); 47 ccs.test(); 48 } 49 50 void test() throws Exception { 51 clean(TEST_ROOT); 52 Files.createDirectories(BIN); 53 clean(GENSRC, BIN); 54 55 Map<String,Long> previous_bin_state = collectState(BIN); 56 57 ToolBox tb = new ToolBox(); 58 tb.writeFile(GENSRC.resolve("alfa/omega/A.java"), 59 "package alfa.omega; public class A { beta.B b; }"); 60 tb.writeFile(GENSRC.resolve("beta/B.java"), 61 "package beta; public class B { gamma.C c; }"); 62 tb.writeFile(GENSRC.resolve("gamma/C.java"), 63 "package gamma; public class C { alfa.omega.A a; }"); 64 65 compile(GENSRC.toString(), 66 "-d", BIN.toString(), 67 "-h", HEADERS.toString(), 68 "-j", "3", 69 SERVER_ARG, 70 "--log=debug"); 71 Map<String,Long> new_bin_state = collectState(BIN); 72 verifyThatFilesHaveBeenAdded(previous_bin_state, 73 new_bin_state, 74 BIN + "/alfa/omega/A.class", 75 BIN + "/beta/B.class", 76 BIN + "/gamma/C.class", 77 BIN + "/javac_state"); 78 clean(GENSRC, BIN); 79 } 80} 81