IncCompileDropClasses.java revision 3034:c8206f440046
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. 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 Verify deletion of a source file results in dropping of all .class files including inner classes 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 * @build Wrapper ToolBox 36 * @run main Wrapper IncCompileDropClasses 37 */ 38 39import java.util.*; 40import java.nio.file.*; 41 42public class IncCompileDropClasses extends SJavacTester { 43 public static void main(String... args) throws Exception { 44 IncCompileDropClasses dc = new IncCompileDropClasses(); 45 dc.test(); 46 } 47 48 // Remember the previous bin and headers state here. 49 Map<String,Long> previous_bin_state; 50 Map<String,Long> previous_headers_state; 51 ToolBox tb = new ToolBox(); 52 53 void test() throws Exception { 54 clean(TEST_ROOT); 55 Files.createDirectories(GENSRC); 56 Files.createDirectories(BIN); 57 Files.createDirectories(HEADERS); 58 59 initialCompile(); 60 incrementalCompileDroppingClasses(); 61 62 clean(GENSRC, BIN, HEADERS); 63 } 64 65 // Testing that deleting AA.java deletes all generated inner class including AA.class 66 void incrementalCompileDroppingClasses() throws Exception { 67 previous_bin_state = collectState(BIN); 68 previous_headers_state = collectState(HEADERS); 69 System.out.println("\nIn incrementalCompileDroppingClasses() "); 70 System.out.println("Testing that deleting AA.java deletes all generated inner class including AA.class"); 71 removeFrom(GENSRC, "alfa/omega/AA.java"); 72 compile(GENSRC.toString(), 73 "-d", BIN.toString(), 74 "--state-dir=" + BIN, 75 "-h", HEADERS.toString(), 76 "-j", "1", 77 SERVER_ARG, 78 "--log=debug"); 79 Map<String,Long> new_bin_state = collectState(BIN); 80 verifyThatFilesHaveBeenRemoved(previous_bin_state, new_bin_state, 81 BIN + "/alfa/omega/AA$1.class", 82 BIN + "/alfa/omega/AA$AAAA.class", 83 BIN + "/alfa/omega/AA$AAA.class", 84 BIN + "/alfa/omega/AAAAA.class", 85 BIN + "/alfa/omega/AA.class"); 86 87 previous_bin_state = new_bin_state; 88 Map<String,Long> new_headers_state = collectState(HEADERS); 89 verifyEqual(previous_headers_state, new_headers_state); 90 } 91} 92