Mercurial > jdk8-mips64-public > langtools / annotate
test/tools/javac/processing/T6439826.java@959103a6100f (annotated)
test/tools/javac/processing/T6439826.java
Wed, 27 Apr 2016 01:34:52 +0800
- author
- aoqi
- date
- Wed, 27 Apr 2016 01:34:52 +0800
- changeset 0
- 959103a6100f
- child 2525
- 2eb010b6cb22
- permissions
- -rw-r--r--
Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/langtools/
changeset: 2573:53ca196be1ae
tag: jdk8u25-b17
| aoqi@0 | 1 | /* |
| aoqi@0 | 2 | * Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved. |
| aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| aoqi@0 | 4 | * |
| aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
| aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| aoqi@0 | 7 | * published by the Free Software Foundation. |
| aoqi@0 | 8 | * |
| aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| aoqi@0 | 13 | * accompanied this code). |
| aoqi@0 | 14 | * |
| aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
| aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| aoqi@0 | 18 | * |
| aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
| aoqi@0 | 21 | * questions. |
| aoqi@0 | 22 | */ |
| aoqi@0 | 23 | |
| aoqi@0 | 24 | /* |
| aoqi@0 | 25 | * @test |
| aoqi@0 | 26 | * @bug 6439826 6411930 6380018 6392177 |
| aoqi@0 | 27 | * @summary Exception issuing Diagnostic while processing generated errant code |
| aoqi@0 | 28 | */ |
| aoqi@0 | 29 | |
| aoqi@0 | 30 | import java.io.*; |
| aoqi@0 | 31 | import java.util.*; |
| aoqi@0 | 32 | import javax.annotation.processing.*; |
| aoqi@0 | 33 | import javax.lang.model.*; |
| aoqi@0 | 34 | import javax.lang.model.element.*; |
| aoqi@0 | 35 | import javax.tools.*; |
| aoqi@0 | 36 | import com.sun.source.util.*; |
| aoqi@0 | 37 | import com.sun.tools.javac.api.*; |
| aoqi@0 | 38 | import static javax.lang.model.util.ElementFilter.*; |
| aoqi@0 | 39 | |
| aoqi@0 | 40 | |
| aoqi@0 | 41 | @SupportedAnnotationTypes("*") |
| aoqi@0 | 42 | public class T6439826 extends AbstractProcessor { |
| aoqi@0 | 43 | public static void main(String... args) { |
| aoqi@0 | 44 | String testSrc = System.getProperty("test.src", "."); |
| aoqi@0 | 45 | String testClasses = System.getProperty("test.classes"); |
| aoqi@0 | 46 | JavacTool tool = JavacTool.create(); |
| aoqi@0 | 47 | MyDiagListener dl = new MyDiagListener(); |
| aoqi@0 | 48 | StandardJavaFileManager fm = tool.getStandardFileManager(dl, null, null); |
| aoqi@0 | 49 | Iterable<? extends JavaFileObject> files = |
| aoqi@0 | 50 | fm.getJavaFileObjectsFromFiles(Arrays.asList(new File(testSrc, T6439826.class.getName()+".java"))); |
| aoqi@0 | 51 | Iterable<String> opts = Arrays.asList("-proc:only", |
| aoqi@0 | 52 | "-processor", "T6439826", |
| aoqi@0 | 53 | "-processorpath", testClasses); |
| aoqi@0 | 54 | StringWriter out = new StringWriter(); |
| aoqi@0 | 55 | JavacTask task = tool.getTask(out, fm, dl, opts, null, files); |
| aoqi@0 | 56 | task.call(); |
| aoqi@0 | 57 | String s = out.toString(); |
| aoqi@0 | 58 | System.err.print(s); |
| aoqi@0 | 59 | // Expect the following 2 diagnostics, and no output to log |
| aoqi@0 | 60 | // Foo.java:1: illegal character: \35 |
| aoqi@0 | 61 | // Foo.java:1: reached end of file while parsing |
| aoqi@0 | 62 | System.err.println(dl.count + " diagnostics; " + s.length() + " characters"); |
| aoqi@0 | 63 | if (dl.count != 2 || s.length() != 0) |
| aoqi@0 | 64 | throw new AssertionError("unexpected output from compiler"); |
| aoqi@0 | 65 | } |
| aoqi@0 | 66 | |
| aoqi@0 | 67 | public boolean process(Set<? extends TypeElement> annotations, |
| aoqi@0 | 68 | RoundEnvironment roundEnv) { |
| aoqi@0 | 69 | Set<? extends TypeElement> elems = typesIn(roundEnv.getRootElements()); |
| aoqi@0 | 70 | for (TypeElement e: elems) { |
| aoqi@0 | 71 | if (e.getSimpleName().toString().equals(T6439826.class.getName())) |
| aoqi@0 | 72 | writeBadFile(); |
| aoqi@0 | 73 | } |
| aoqi@0 | 74 | return false; |
| aoqi@0 | 75 | } |
| aoqi@0 | 76 | |
| aoqi@0 | 77 | @Override |
| aoqi@0 | 78 | public SourceVersion getSupportedSourceVersion() { |
| aoqi@0 | 79 | return SourceVersion.latest(); |
| aoqi@0 | 80 | } |
| aoqi@0 | 81 | |
| aoqi@0 | 82 | private void writeBadFile() { |
| aoqi@0 | 83 | Filer filer = processingEnv.getFiler(); |
| aoqi@0 | 84 | Messager messager = processingEnv.getMessager(); |
| aoqi@0 | 85 | try { |
| aoqi@0 | 86 | Writer out = filer.createSourceFile("Foo").openWriter(); |
| aoqi@0 | 87 | out.write("class Foo #"); // write a file that generates a scanner error |
| aoqi@0 | 88 | out.close(); |
| aoqi@0 | 89 | } catch (IOException e) { |
| aoqi@0 | 90 | messager.printMessage(Diagnostic.Kind.ERROR, e.toString()); |
| aoqi@0 | 91 | } |
| aoqi@0 | 92 | } |
| aoqi@0 | 93 | |
| aoqi@0 | 94 | static class MyDiagListener implements DiagnosticListener { |
| aoqi@0 | 95 | public void report(Diagnostic d) { |
| aoqi@0 | 96 | System.err.println(d); |
| aoqi@0 | 97 | count++; |
| aoqi@0 | 98 | } |
| aoqi@0 | 99 | |
| aoqi@0 | 100 | public int count; |
| aoqi@0 | 101 | } |
| aoqi@0 | 102 | } |
