# HG changeset patch
# User jwilhelm
# Date 1419266009 -3600
# Node ID 0845d2f43ff4927504d82066a490a3027382e3fb
# Parent  3eb2963297fb803a951eecbb02eb66a2149f1416
8067947: Regression test for JDK-6522873
Summary: Added a regression test that will fail if we allow extra characters after flag names
Reviewed-by: ctornqvi, tschatzl

diff -r 3eb2963297fb -r 0845d2f43ff4 hotspot/test/runtime/CommandLine/TestNullTerminatedFlags.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/CommandLine/TestNullTerminatedFlags.java	Mon Dec 22 17:33:29 2014 +0100
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2014, 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.
+ */
+
+import com.oracle.java.testlibrary.*;
+
+/*
+ * @test TestNullTerminatedFlags
+ * @bug 6522873
+ * @summary Test that the VM don't allow random junk characters at the end of valid command line flags.
+ * @library /testlibrary
+ * @run driver TestNullTerminatedFlags
+ */
+public class TestNullTerminatedFlags {
+   public static String[] options = {
+            "-Xnoclassgc",
+            "-Xconcgc",
+            "-Xnoconcgc",
+            "-Xbatch",
+            "-green",
+            "-native",
+            "-Xsqnopause",
+            "-Xrs",
+            "-Xusealtsigs",
+            "-Xoptimize",
+            "-Xprof",
+            "-Xconcurrentio",
+            "-Xinternalversion",
+            "-Xprintflags",
+            "-Xint",
+            "-Xmixed",
+            "-Xcomp",
+            "-Xshare:dump",
+            "-Xshare:on",
+            "-Xshare:auto",
+            "-Xshare:off",
+            "-Xdebug",
+            "-Xnoagent",
+            "-Xboundthreads"
+        };
+
+    public static void main(String args[]) throws Exception{
+        for (String option : options) {
+            String testOption = option + "junk";
+            ProcessBuilder pb =
+                ProcessTools.createJavaProcessBuilder(testOption, "-version");
+            new OutputAnalyzer(pb.start())
+                    .shouldContain("Unrecognized option: " + testOption)
+                    .shouldHaveExitValue(1);
+        }
+    }
+}
+