85 lines
3.2 KiB
Java
85 lines
3.2 KiB
Java
/*
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* Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 8026857
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* @summary Test that an empty container does not stop us from looking at
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* supertypes for inherited repeated annotations.
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* @library /tools/javac/lib
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* @modules jdk.compiler/com.sun.tools.javac.util
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* @build JavacTestingAbstractProcessor TestEmptyContainer
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* @compile -XDaccessInternalAPI -processor TestEmptyContainer -proc:only TestEmptyContainer.java
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*/
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import com.sun.tools.javac.util.Assert;
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import java.lang.annotation.*;
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import java.util.Arrays;
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import java.util.Set;
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import javax.annotation.processing.*;
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import javax.lang.model.element.Element;
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import javax.lang.model.element.TypeElement;
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import static javax.lang.model.util.ElementFilter.*;
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@TestEmptyContainer.Foo(1)
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public class TestEmptyContainer extends JavacTestingAbstractProcessor {
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public boolean process(Set<? extends TypeElement> annotations,
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RoundEnvironment roundEnv) {
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if (!roundEnv.processingOver()) {
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boolean hasRun = false;
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for (Element element : roundEnv.getRootElements())
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for (TypeElement te : typesIn(element.getEnclosedElements()))
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if (te.getQualifiedName().contentEquals("TestEmptyContainer.T2")) {
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hasRun = true;
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Foo[] foos = te.getAnnotationsByType(Foo.class);
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System.out.println(" " + te);
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System.out.println(" " + Arrays.asList(foos));
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Assert.check(foos.length == 1, "Should find one @Foo");
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Assert.check(foos[0].value() == 1, "Should find @Foo(1)");
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}
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if (!hasRun)
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throw new RuntimeException("Annotation processor couldn't find class T2, test broken!");
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}
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return true;
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}
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// This empty container should not stop us from finding @Foo(1) on TestEmptyContainer above
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@TestEmptyContainer.FooContainer({})
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public static class T2 extends TestEmptyContainer {
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}
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@Repeatable(FooContainer.class)
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@Inherited
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public static @interface Foo {
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int value();
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}
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@Inherited
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public static @interface FooContainer {
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Foo[] value();
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}
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}
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