jjg@483: /*
ohair@554:  * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
jjg@483:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
jjg@483:  *
jjg@483:  * This code is free software; you can redistribute it and/or modify it
jjg@483:  * under the terms of the GNU General Public License version 2 only, as
jjg@483:  * published by the Free Software Foundation.
jjg@483:  *
jjg@483:  * This code is distributed in the hope that it will be useful, but WITHOUT
jjg@483:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
jjg@483:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
jjg@483:  * version 2 for more details (a copy is included in the LICENSE file that
jjg@483:  * accompanied this code).
jjg@483:  *
jjg@483:  * You should have received a copy of the GNU General Public License version
jjg@483:  * 2 along with this work; if not, write to the Free Software Foundation,
jjg@483:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
jjg@483:  *
ohair@554:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@554:  * or visit www.oracle.com if you need additional information or have any
ohair@554:  * questions.
jjg@483:  */
jjg@483: 
jjg@483: import java.io.*;
jjg@483: import java.util.*;
jjg@483: import javax.annotation.processing.*;
jjg@483: import javax.lang.model.element.*;
jjg@483: import javax.lang.model.SourceVersion;
jjg@483: import javax.tools.Diagnostic.Kind;
jjg@483: 
jjg@483: /*
jjg@483:  * @test
jjg@483:  * @bug 6499119
jjg@483:  * @summary Created package-info class file modeled improperly
darcy@1466:  * @library /tools/javac/lib
darcy@699:  * @build   JavacTestingAbstractProcessor
jjg@483:  * @compile ClassProcessor.java package-info.java
jjg@483:  * @compile/process -cp . -processor ClassProcessor -Akind=java  java.lang.Object
jjg@483:  * @compile/process -cp . -processor ClassProcessor -Akind=class java.lang.Object
jjg@483:  */
jjg@483: 
jjg@483: @SupportedOptions({ "gen", "expect" })
darcy@699: public class ClassProcessor extends JavacTestingAbstractProcessor {
jjg@483:     int round = 1;
jjg@483: 
jjg@483:     public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
jjg@483:         if (round == 1) {
jjg@483:             System.out.println("-- Round 1 --");
jjg@483:             createPackageFile();
jjg@483:         } else if (round == 2) {
jjg@483:             boolean found_foo_A = false;
jjg@483:             System.out.println("-- Round 2 --");
jjg@483:             for(Element e: roundEnv.getRootElements()) {
jjg@483:                 System.out.println("ElementKind: " + e.getKind());
jjg@483:                 System.out.println("Modifiers:   " + e.getModifiers());
jjg@483:                 System.out.println("Annotations: " + e.getAnnotationMirrors());
jjg@483:                 if (e.getAnnotationMirrors().toString().equals("@foo.A")) {
jjg@483:                     found_foo_A = true;
jjg@483:                     checkEqual("ElementKind", e.getKind().toString(), "PACKAGE");
jjg@483:                     checkEqual("Modifiers",   e.getModifiers().toString(), "[]");
jjg@483:                 }
jjg@483:             }
jjg@483:             if (!found_foo_A)
jjg@483:                 error("did not find @foo.A");
jjg@483:         }
jjg@483:         round++;
jjg@483:         return true;
jjg@483:     }
jjg@483: 
jjg@483:     private void createPackageFile() {
jjg@483:         String kind = processingEnv.getOptions().get("kind");
jjg@483: 
jjg@483:         File pkgInfo;
jjg@483:         if (kind.equals("java"))
jjg@483:             pkgInfo = new File(System.getProperty("test.src"),     "package-info.java");
jjg@483:         else
jjg@483:             pkgInfo = new File(System.getProperty("test.classes"), "foo/package-info.class");
jjg@483: 
jjg@483:         byte[] bytes = new byte[(int) pkgInfo.length()];
jjg@483:         DataInputStream in = null;
jjg@483:         try {
jjg@483:             in = new DataInputStream(new FileInputStream(pkgInfo));
jjg@483:             in.readFully(bytes);
jjg@483:         } catch (IOException ioe) {
jjg@483:             error("Couldn't read package info file: " + ioe);
jjg@483:         } finally {
jjg@483:             if(in != null) {
jjg@483:                 try {
jjg@483:                     in.close();
jjg@483:                 } catch (IOException e) {
jjg@483:                     error("InputStream closing failed: " + e);
jjg@483:                 }
jjg@483:             }
jjg@483:         }
jjg@483: 
jjg@483:         OutputStream out = null;
jjg@483:         try {
jjg@483:             if (kind.equals("java"))
jjg@483:                 out = filer.createSourceFile("foo.package-info").openOutputStream();
jjg@483:             else
jjg@483:                 out = filer.createClassFile("foo.package-info").openOutputStream();
jjg@483:             out.write(bytes, 0, bytes.length);
jjg@483:         } catch (IOException ioe) {
jjg@483:             error("Couldn't create package info file: " + ioe);
jjg@483:         } finally {
jjg@483:             if(out != null) {
jjg@483:                 try {
jjg@483:                     out.close();
jjg@483:                 } catch (IOException e) {
jjg@483:                     error("OutputStream closing failed: " + e);
jjg@483:                 }
jjg@483:             }
jjg@483:         }
jjg@483:     }
jjg@483: 
jjg@483:     private void checkEqual(String label, String actual, String expect) {
jjg@483:         if (!actual.equals(expect)) {
jjg@483:             error("Unexpected value for " + label + "; actual=" + actual + ", expected=" + expect);
jjg@483:         }
jjg@483:     }
jjg@483: 
jjg@483:     private void error(String msg) {
jjg@483:         messager.printMessage(Kind.ERROR, msg);
jjg@483:     }
jjg@483: }
jjg@483: