--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/T6403466.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,146 @@
+/*
+ * Copyright 2006 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 6403466
+ * @summary javac TaskListener should be informed when annotation processing occurs
+ */
+
+import com.sun.source.util.*;
+import java.io.*;
+import java.lang.annotation.*;
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+import javax.lang.model.type.*;
+import javax.lang.model.util.*;
+import javax.tools.*;
+import com.sun.tools.javac.api.JavacTool;
+
+@Wrap
+@SupportedAnnotationTypes("Wrap")
+@SupportedSourceVersion(SourceVersion.RELEASE_6)
+public class T6403466 extends AbstractProcessor {
+
+    static final String testSrcDir = System.getProperty("test.src");
+    static final String testClassDir = System.getProperty("test.classes");
+    static final String self = T6403466.class.getName();
+    static PrintWriter out = new PrintWriter(System.err, true);
+
+    public static void main(String[] args) throws IOException {
+        JavacTool tool = JavacTool.create();
+
+        StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null);
+        Iterable<? extends JavaFileObject> files =
+            fm.getJavaFileObjectsFromFiles(Arrays.asList(new File(testSrcDir, self + ".java")));
+
+        Iterable<String> options = Arrays.asList("-processorpath", testClassDir,
+                                                 "-processor", self,
+                                                 "-s", ".",
+                                                 "-d", ".");
+        JavacTask task = tool.getTask(out, fm, null, options, null, files);
+
+        VerifyingTaskListener vtl = new VerifyingTaskListener(new File(testSrcDir, self + ".out"));
+        task.setTaskListener(vtl);
+
+        if (!task.call())
+            throw new AssertionError("compilation failed");
+
+        if (vtl.iter.hasNext() || vtl.errors)
+            throw new AssertionError("comparison against golden file failed.");
+    }
+
+    public boolean process(Set<? extends TypeElement> annos, RoundEnvironment rEnv) {
+        Filer filer = processingEnv.getFiler();
+        for (TypeElement anno: annos) {
+            Set<? extends Element> elts = rEnv.getElementsAnnotatedWith(anno);
+            System.err.println("anno: " + anno);
+            System.err.println("elts: " + elts);
+            for (TypeElement te: ElementFilter.typesIn(elts)) {
+                try {
+                    Writer out = filer.createSourceFile(te.getSimpleName() + "Wrapper").openWriter();
+                    out.write("class " + te.getSimpleName() + "Wrapper { }");
+                    out.close();
+                } catch (IOException ex) {
+                    ex.printStackTrace();
+                }
+            }
+
+        }
+        return true;
+    }
+}
+
+@Retention(RetentionPolicy.SOURCE)
+@Target(ElementType.TYPE)
+@interface Wrap {
+}
+
+
+class VerifyingTaskListener implements TaskListener {
+    VerifyingTaskListener(File ref) throws IOException {
+        BufferedReader in = new BufferedReader(new FileReader(ref));
+        String line;
+        List<String> lines = new ArrayList<String>();
+        while ((line = in.readLine()) != null)
+            lines.add(line);
+        in.close();
+        iter = lines.iterator();
+    }
+
+    public void started(TaskEvent e) {
+        check("Started " + toString(e));
+    }
+    public void finished(TaskEvent e) {
+        check("Finished " + toString(e));
+    }
+
+    // similar to TaskEvent.toString(), but just prints basename of the file
+    private String toString(TaskEvent e) {
+        JavaFileObject file = e.getSourceFile();
+        return "TaskEvent["
+            + e.getKind() + ","
+            + (file == null ? null : new File(file.toUri().getPath()).getName()) + ","
+            // the compilation unit is identified by the file
+            + e.getTypeElement() + "]";
+    }
+
+    private void check(String s) {
+        System.out.println(s); // write a reference copy of expected output to stdout
+
+        String ref = iter.hasNext() ? iter.next() : null;
+        line++;
+        if (!s.equals(ref)) {
+            if (ref != null)
+                System.err.println(line + ": expected: " + ref);
+            System.err.println(line + ":    found: " + s);
+            errors = true;
+        }
+    }
+
+    Iterator<String> iter;
+    int line;
+    boolean errors;
+}