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 8047183 27 * @summary JDK build fails with sjavac enabled 28 * 29 * @modules jdk.compiler 30 * @build Wrapper 31 * @run main Wrapper IgnoreSymbolFile 32 */ 33 34 import java.io.File; 35 import java.io.FileWriter; 36 import java.io.IOException; 37 import java.io.PrintStream; 38 import java.lang.reflect.Method; 39 import java.util.Arrays; 40 41 public class IgnoreSymbolFile { 42 public static void main(String... args) throws Exception { 43 IgnoreSymbolFile test = new IgnoreSymbolFile(); 44 test.run(); 45 } 46 47 void run() throws Exception { 48 String body = 49 "package p;\n" 50 + "import sun.reflect.annotation.*;\n" 51 + "class X {\n" 52 + " ExceptionProxy proxy;" 53 + "}"; 54 writeFile("src/p/X.java", body); 55 56 new File("classes").mkdirs(); 57 58 int rc1 = compile("-d", "classes", 59 "--state-dir=classes", 60 "-Werror", 61 "src"); 62 if (rc1 == 0) 63 error("compilation succeeded unexpectedly"); 64 65 int rc2 = compile("-d", "classes", 66 "--state-dir=classes", 67 "-Werror", 68 "-XDignore.symbol.file=true", 69 "src"); 70 if (rc2 != 0) 71 error("compilation failed unexpectedly: rc=" + rc2); 72 73 if (errors > 0) 74 throw new Exception(errors + " errors occurred"); 75 } 76 77 int compile(String... args) throws ReflectiveOperationException { 78 // Use reflection to avoid a compile-time dependency on sjavac Main 79 System.err.println("compile: " + Arrays.toString(args)); 80 Class<?> c = Class.forName("com.sun.tools.sjavac.Main"); 81 Method m = c.getDeclaredMethod("go", String[].class); 82 int rc = (Integer) m.invoke(null, (Object) args); 83 System.err.println("rc=" + rc); 84 return rc; 85 } 86 87 void writeFile(String path, String body) throws IOException { 88 File f = new File(path); 89 if (f.getParentFile() != null) 90 f.getParentFile().mkdirs(); 91 try (FileWriter w = new FileWriter(f)) { 92 w.write(body); 93 } 94 } 95 96 void error(String msg) { 97 System.err.println("Error: " + msg); 98 errors++; 99 } 100 101 int errors; 102 }