Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/options/T7022337.java
test/tools/javac/options/T7022337.java
- changeset 897
- 9029f694e5df
- child 1466
- b52a38d4536c
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| 896:9f9df9684cfc | 897:9029f694e5df |
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| 1 /* | |
| 2 * Copyright (c) 2011, 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 /* | |
| 26 * @test | |
| 27 * @bug 7022337 | |
| 28 * @summary repeated warnings about bootclasspath not set | |
| 29 * @library ../lib | |
| 30 * @build JavacTestingAbstractProcessor T7022337 | |
| 31 * @run main T7022337 | |
| 32 */ | |
| 33 | |
| 34 import java.io.*; | |
| 35 import java.util.*; | |
| 36 import javax.annotation.processing.*; | |
| 37 import javax.lang.model.element.*; | |
| 38 import javax.tools.*; | |
| 39 | |
| 40 public class T7022337 extends JavacTestingAbstractProcessor { | |
| 41 public static void main(String... args) throws Exception { | |
| 42 new T7022337().run(); | |
| 43 } | |
| 44 | |
| 45 void run() throws Exception { | |
| 46 String myName = T7022337.class.getSimpleName(); | |
| 47 File testSrc = new File(System.getProperty("test.src")); | |
| 48 File file = new File(testSrc, myName + ".java"); | |
| 49 | |
| 50 String out = compile( | |
| 51 "-XDrawDiagnostics", | |
| 52 "-d", ".", | |
| 53 "-processor", myName, | |
| 54 "-source", "6", // explicit use of older source value without bootclasspath | |
| 55 file.getPath()); | |
| 56 | |
| 57 int count = 0; | |
| 58 for (String line: out.split("[\r\n]+")) { | |
| 59 if (line.contains("compiler.warn.source.no.bootclasspath")) | |
| 60 count++; | |
| 61 } | |
| 62 if (count != 1) | |
| 63 throw new Exception("unexpected number of warnings found: " + count + ", expected: 1"); | |
| 64 } | |
| 65 | |
| 66 String compile(String... args) throws Exception { | |
| 67 StringWriter sw = new StringWriter(); | |
| 68 PrintWriter pw = new PrintWriter(sw); | |
| 69 int rc = com.sun.tools.javac.Main.compile(args, pw); | |
| 70 pw.close(); | |
| 71 String out = sw.toString(); | |
| 72 if (!out.isEmpty()) | |
| 73 System.err.println(out); | |
| 74 if (rc != 0) | |
| 75 throw new Exception("compilation failed unexpectedly: rc=" + rc); | |
| 76 return out; | |
| 77 } | |
| 78 | |
| 79 // ---------- | |
| 80 | |
| 81 int round = 0; | |
| 82 | |
| 83 @Override | |
| 84 public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) { | |
| 85 round++; | |
| 86 | |
| 87 final int MAXROUNDS = 3; | |
| 88 if (round < MAXROUNDS) | |
| 89 generate("Gen" + round); | |
| 90 | |
| 91 return true; | |
| 92 } | |
| 93 | |
| 94 void generate(String name) { | |
| 95 try { | |
| 96 JavaFileObject fo = filer.createSourceFile(name); | |
| 97 Writer out = fo.openWriter(); | |
| 98 try { | |
| 99 out.write("class " + name + " { }"); | |
| 100 } finally { | |
| 101 out.close(); | |
| 102 } | |
| 103 } catch (IOException e) { | |
| 104 throw new Error(e); | |
| 105 } | |
| 106 } | |
| 107 } |
