--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/tools/lib/tests/Result.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2015, 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.
+ */
+
+package tests;
+
+import java.nio.file.Path;
+
+public class Result {
+    private final int exitCode;
+    private final String message;
+    private final Path imageFile;
+
+    public Result(int exitCode, String message, Path imageFile) {
+        this.exitCode = exitCode;
+        this.message = message;
+        this.imageFile = imageFile;
+    }
+
+    public int getExitCode() {
+        return exitCode;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public Path getFile() {
+        return imageFile;
+    }
+
+    public void assertFailure() {
+        assertFailure(null);
+    }
+
+    public void assertFailure(String expected) {
+        if (getExitCode() == 0) {
+            System.err.println(getMessage());
+            throw new AssertionError("Failure expected: " + getFile());
+        }
+        if (getExitCode() != 1 && getExitCode() != 2) {
+            System.err.println(getMessage());
+            throw new AssertionError("Abnormal exit: " + getFile());
+        }
+        if (expected != null) {
+            if (expected.isEmpty()) {
+                throw new AssertionError("Expected error is empty");
+            }
+            if (!getMessage().matches(expected) && !getMessage().contains(expected)) {
+                System.err.println(getMessage());
+                throw new AssertionError("Output does not fit regexp: " + expected);
+            }
+        }
+        System.err.println("Failed as expected. " + (expected != null ? expected : ""));
+        System.err.println(getMessage());
+    }
+
+    public Path assertSuccess() {
+        if (getExitCode() != 0) {
+            System.err.println(getMessage());
+            throw new AssertionError("Unexpected failure: " + getExitCode());
+        }
+        return getFile();
+    }
+}