--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/api/T6501502.java	Tue Sep 08 11:12:13 2009 -0700
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2009 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 6501502 6877206 6483788
+ * @summary JSR 199: FileObject.toUri should return file:///c:/ or file:/c:/ not file://c:/
+ */
+
+import java.io.*;
+import java.net.URI;
+import javax.tools.*;
+
+public class T6501502 {
+    public static void main(String... args) throws Exception {
+        new T6501502().run();
+    }
+
+    // The spec for java.io.File includes the following:
+    //      For a given abstract pathname f it is guaranteed that
+    //          new File( f.toURI()).equals( f.getAbsoluteFile())
+    // For JavaFileObject we test as follows:
+    //      new File( CONVERT_TO_FILEOBJECT(f).toURI()).equals( f.getAbsoluteFile())
+    // to verify that we get reasonable URIs returned from toURI.
+    // To make this a general test, and not just a Windows test,
+    // we test a number of platform-independent paths.
+    void run() throws Exception {
+        JavaCompiler c = ToolProvider.getSystemJavaCompiler();
+        fm = c.getStandardFileManager(null, null, null);
+        System.err.println(System.getProperties());
+        File tmpDir = new File(System.getProperty("java.io.tmpdir"));
+        File testSrcDir = new File(System.getProperty("test.src"));
+        File testClassesDir = new File(System.getProperty("test.classes"));
+        test(new File("abc.tmp"));
+        test(new File(tmpDir, "bad.file"));
+        test(new File(testSrcDir, "T6501501.java"));
+        test(new File(testClassesDir, "T6501501.class"));
+        test(new File("a b"));
+    }
+
+    void test(File f) throws Exception {
+        System.err.println("test " + f);
+        FileObject fo = fm.getJavaFileObjects(f).iterator().next();
+        URI uri = fo.toUri();
+        System.err.println("FileObject uri: " + uri);
+        if (!new File(uri).equals(f.getAbsoluteFile()))
+            throw new Exception("unexpected URI returned");
+    }
+
+    StandardJavaFileManager fm;
+}
+