diff test/compiler/arguments/BMISupportedCPUTest.java @ 17816:3829d0343db0

8038193: Add command line option tests for BMI options Reviewed-by: iveresov, kvn, iignatyev Contributed-by: filipp.zhinkin@oracle.com
author iignatyev
date Thu, 27 Mar 2014 17:29:41 +0400
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/compiler/arguments/BMISupportedCPUTest.java	Thu Mar 27 17:29:41 2014 +0400
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+/*
+ * 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.*;
+import com.oracle.java.testlibrary.cli.*;
+
+/**
+ * Test on bit manipulation related command line options,
+ * that should be executed on CPU that supports all required
+ * features.
+ */
+public class BMISupportedCPUTest extends BMICommandLineOptionTestBase {
+
+    /**
+     * Construct new test on {@code optionName} option.
+     *
+     * @param optionName Name of the option to be tested
+     *                   without -XX:[+-] prefix.
+     * @param warningMessage Message that can occur in VM output
+     *                       if CPU on test box does not support
+     *                       features required by the option.
+     * @param cpuFeatures CPU features requires by the option.
+     */
+    public BMISupportedCPUTest(String optionName,
+                               String warningMessage,
+                               String... cpuFeatures) {
+        super(optionName, warningMessage, cpuFeatures, null);
+    }
+
+    @Override
+    public void runTestCases() throws Throwable {
+        // verify that VM will succesfully start up whithout warnings
+        CommandLineOptionTest.
+            verifyJVMStartup("-XX:+" + optionName,
+                             null, new String[] { warningMessage },
+                             ExitCode.OK);
+
+        // verify that VM will succesfully start up whithout warnings
+        CommandLineOptionTest.
+            verifyJVMStartup("-XX:-" + optionName,
+                             null, new String[] { warningMessage },
+                             ExitCode.OK);
+
+        // verify that on appropriate CPU option in on by default
+        CommandLineOptionTest.verifyOptionValue(optionName, "true");
+
+        // verify that option could be explicitly turned off
+        CommandLineOptionTest.verifyOptionValue(optionName, "false",
+                                                "-XX:-" + optionName);
+    }
+}
+