Mercurial > jdk8-mips64-public > langtools / annotate
test/tools/javac/api/6421111/T6421111.java@fe17a9dbef03 (annotated)
test/tools/javac/api/6421111/T6421111.java
Mon, 15 Feb 2010 20:06:11 -0800
- author
- darcy
- date
- Mon, 15 Feb 2010 20:06:11 -0800
- changeset 495
- fe17a9dbef03
- parent 1
- 9a66ca7c79fa
- child 554
- 9d9f26857129
- permissions
- -rw-r--r--
6926699: Annotation processing regression tests should typically return SourceVersion.latest
Reviewed-by: jjg
| duke@1 | 1 | /* |
| duke@1 | 2 | * Copyright 2006 Sun Microsystems, Inc. All Rights Reserved. |
| duke@1 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| duke@1 | 4 | * |
| duke@1 | 5 | * This code is free software; you can redistribute it and/or modify it |
| duke@1 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| duke@1 | 7 | * published by the Free Software Foundation. |
| duke@1 | 8 | * |
| duke@1 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| duke@1 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| duke@1 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| duke@1 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| duke@1 | 13 | * accompanied this code). |
| duke@1 | 14 | * |
| duke@1 | 15 | * You should have received a copy of the GNU General Public License version |
| duke@1 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| duke@1 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| duke@1 | 18 | * |
| duke@1 | 19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| duke@1 | 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| duke@1 | 21 | * have any questions. |
| duke@1 | 22 | */ |
| duke@1 | 23 | |
| duke@1 | 24 | /* |
| duke@1 | 25 | * @test |
| duke@1 | 26 | * @bug 6421111 |
| duke@1 | 27 | * @summary NullPointerException thrown when retrieving bounds for the type parameter |
| duke@1 | 28 | * @author Peter von der Ah\u00e9 |
| duke@1 | 29 | * @library ../lib |
| duke@1 | 30 | * @compile -Xlint:all T6421111.java |
| duke@1 | 31 | * @run main T6421111 |
| duke@1 | 32 | */ |
| duke@1 | 33 | |
| duke@1 | 34 | import java.io.File; |
| duke@1 | 35 | import java.net.URI; |
| duke@1 | 36 | import java.util.Arrays; |
| duke@1 | 37 | import java.util.Collections; |
| duke@1 | 38 | import java.util.Set; |
| duke@1 | 39 | import javax.annotation.processing.AbstractProcessor; |
| duke@1 | 40 | import javax.annotation.processing.RoundEnvironment; |
| duke@1 | 41 | import javax.annotation.processing.SupportedAnnotationTypes; |
| duke@1 | 42 | import javax.annotation.processing.SupportedSourceVersion; |
| duke@1 | 43 | import javax.lang.model.SourceVersion; |
| duke@1 | 44 | import javax.lang.model.element.TypeElement; |
| duke@1 | 45 | import javax.lang.model.element.TypeParameterElement; |
| duke@1 | 46 | import javax.lang.model.type.DeclaredType; |
| duke@1 | 47 | import javax.lang.model.type.TypeVariable; |
| duke@1 | 48 | import javax.tools.SimpleJavaFileObject; |
| duke@1 | 49 | |
| duke@1 | 50 | import static javax.tools.JavaFileObject.Kind.SOURCE; |
| duke@1 | 51 | |
| duke@1 | 52 | public class T6421111 extends ToolTester { |
| duke@1 | 53 | void test(String... args) { |
| duke@1 | 54 | class Test1 extends SimpleJavaFileObject { |
| duke@1 | 55 | Test1() { |
| duke@1 | 56 | super(URI.create("myfo:///Test1.java"), SOURCE); |
| duke@1 | 57 | } |
| duke@1 | 58 | @Override |
| duke@1 | 59 | public String getCharContent(boolean ignoreEncodingErrors) { |
| duke@1 | 60 | return "class Test1<T extends Thread & Runnable> {}"; |
| duke@1 | 61 | } |
| duke@1 | 62 | } |
| duke@1 | 63 | class Test2 extends SimpleJavaFileObject { |
| duke@1 | 64 | Test2() { |
| duke@1 | 65 | super(URI.create("myfo:///Test2.java"), SOURCE); |
| duke@1 | 66 | } |
| duke@1 | 67 | @Override |
| duke@1 | 68 | public String getCharContent(boolean ignoreEncodingErrors) { |
| duke@1 | 69 | return "class Test2<T extends Test2<T> & Runnable> {}"; |
| duke@1 | 70 | } |
| duke@1 | 71 | } |
| duke@1 | 72 | task = tool.getTask(null, fm, null, Collections.singleton("-Xlint:all"), null, |
| duke@1 | 73 | Arrays.asList(new Test1(), new Test2())); |
| duke@1 | 74 | task.setProcessors(Collections.singleton(new MyProcessor())); |
| duke@1 | 75 | if (!task.call()) |
| duke@1 | 76 | throw new AssertionError("Annotation processor failed"); |
| duke@1 | 77 | } |
| duke@1 | 78 | @SupportedAnnotationTypes("*") |
| duke@1 | 79 | static class MyProcessor extends AbstractProcessor { |
| duke@1 | 80 | void test(TypeElement element, boolean fbound) { |
| duke@1 | 81 | TypeParameterElement tpe = element.getTypeParameters().iterator().next(); |
| duke@1 | 82 | tpe.getBounds().getClass(); |
| duke@1 | 83 | if (fbound) { |
| duke@1 | 84 | DeclaredType type = (DeclaredType)tpe.getBounds().get(0); |
| duke@1 | 85 | if (type.asElement() != element) |
| duke@1 | 86 | throw error("%s != %s", type.asElement(), element); |
| duke@1 | 87 | TypeVariable tv = (TypeVariable)type.getTypeArguments().get(0); |
| duke@1 | 88 | if (tv.asElement() != tpe) |
| duke@1 | 89 | throw error("%s != %s", tv.asElement(), tpe); |
| duke@1 | 90 | } |
| duke@1 | 91 | } |
| duke@1 | 92 | public boolean process(Set<? extends TypeElement> annotations, |
| duke@1 | 93 | RoundEnvironment roundEnv) { |
| duke@1 | 94 | test(processingEnv.getElementUtils().getTypeElement("Test1"), false); |
| duke@1 | 95 | test(processingEnv.getElementUtils().getTypeElement("Test2"), true); |
| duke@1 | 96 | return false; |
| duke@1 | 97 | } |
| darcy@495 | 98 | @Override |
| darcy@495 | 99 | public SourceVersion getSupportedSourceVersion() { |
| darcy@495 | 100 | return SourceVersion.latest(); |
| darcy@495 | 101 | } |
| duke@1 | 102 | } |
| duke@1 | 103 | public static void main(String... args) { |
| duke@1 | 104 | new T6421111().test(args); |
| duke@1 | 105 | } |
| duke@1 | 106 | public static AssertionError error(String format, Object... args) { |
| duke@1 | 107 | return new AssertionError(String.format(format, args)); |
| duke@1 | 108 | } |
| duke@1 | 109 | } |
