8194893: javac -verbose prints wrong paths for output files

Reviewed-by: vromero

src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/ClassWriter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2018, Oracle and/or its affiliates. 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
@@ -1678,7 +1678,7 @@ public class ClassWriter extends ClassFile {
         try {
             writeClassFile(out, c);
             if (verbose)
-                log.printVerbose("wrote.file", outFile);
+                log.printVerbose("wrote.file", outFile.getName());
             out.close();
             out = null;
         } finally {

test/langtools/tools/javac/jvm/VerboseOutTest.java

@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2018, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8194893
+ * @summary javac -verbose prints wrong paths for output files
+ * @modules jdk.compiler
+ * @run main VerboseOutTest
+ */
+
+import java.io.PrintWriter;
+import java.io.StringWriter;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.spi.ToolProvider;
+
+public class VerboseOutTest {
+    public static void main(String... args) throws Exception {
+        new VerboseOutTest().run();
+    }
+
+    void run() throws Exception {
+        String className = getClass().getName();
+        Path testSrc = Paths.get(System.getProperty("test.src"));
+        Path file = testSrc.resolve(className + ".java");
+        ToolProvider javac = ToolProvider.findFirst("javac").orElseThrow();
+        StringWriter sw = new StringWriter();
+        PrintWriter pw = new PrintWriter(sw, true);
+        int rc = javac.run(pw, pw,
+                "-d", ".",
+                "-verbose",
+                file.toString());
+        String log = sw.toString();
+        System.out.println(log);
+        if (rc != 0) {
+            throw new Exception("compilation failed: rc=" + rc);
+        }
+        String expected = "[wrote ./" + className + ".class]";
+        if (!log.contains(expected)) {
+            throw new Exception("expected output not found: " + expected);
+        }
+    }
+}
+