diff test/compiler/intrinsics/sha/cli/testcases/GenericTestCaseForSupportedSparcCPU.java @ 20427:fe6dafcd8ed0

8055904: Develop tests for new command-line options related to SHA intrinsics Reviewed-by: kvn, iignatyev
author fzhinkin
date Wed, 03 Sep 2014 15:29:57 +0400
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/compiler/intrinsics/sha/cli/testcases/GenericTestCaseForSupportedSparcCPU.java	Wed Sep 03 15:29:57 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.ExitCode;
+import com.oracle.java.testlibrary.Platform;
+import com.oracle.java.testlibrary.cli.CommandLineOptionTest;
+import com.oracle.java.testlibrary.cli.predicate.AndPredicate;
+
+/**
+ * Generic test case for SHA-related options targeted to SPARC CPUs which
+ * support instructions required by the tested option.
+ */
+public class GenericTestCaseForSupportedSparcCPU extends
+        SHAOptionsBase.TestCase {
+    public GenericTestCaseForSupportedSparcCPU(String optionName) {
+        super(optionName, new AndPredicate(Platform::isSparc,
+                SHAOptionsBase.getPredicateForOption(optionName)));
+    }
+
+    @Override
+    protected void verifyWarnings() throws Throwable {
+        // Verify that there are no warning when option is explicitly enabled.
+        CommandLineOptionTest.verifySameJVMStartup(null, new String[] {
+                        SHAOptionsBase.getWarningForUnsupportedCPU(optionName)
+                }, ExitCode.OK,
+                CommandLineOptionTest.prepareBooleanFlag(optionName, true));
+
+        // Verify that option could be disabled even if +UseSHA was passed to
+        // JVM.
+        CommandLineOptionTest.verifySameJVMStartup(null, new String[] {
+                        SHAOptionsBase.getWarningForUnsupportedCPU(optionName)
+                }, ExitCode.OK,
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA_OPTION, true),
+                CommandLineOptionTest.prepareBooleanFlag(optionName, false));
+
+        // Verify that it is possible to enable the tested option and disable
+        // all SHA intrinsics via -UseSHA without any warnings.
+        CommandLineOptionTest.verifySameJVMStartup(null, new String[] {
+                        SHAOptionsBase.getWarningForUnsupportedCPU(optionName)
+                }, ExitCode.OK,
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA_OPTION, false),
+                CommandLineOptionTest.prepareBooleanFlag(optionName, true));
+    }
+
+    @Override
+    protected void verifyOptionValues() throws Throwable {
+        // Verify that on supported CPU option is enabled by default.
+        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "true");
+
+        // Verify that it is possible to explicitly enable the option.
+        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "true",
+                CommandLineOptionTest.prepareBooleanFlag(optionName, true));
+
+        // Verify that it is possible to explicitly disable the option.
+        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false",
+                CommandLineOptionTest.prepareBooleanFlag(optionName, false));
+
+        // verify that option is disabled when -UseSHA was passed to JVM.
+        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false",
+                CommandLineOptionTest.prepareBooleanFlag(optionName, true),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA_OPTION, false));
+
+        // Verify that it is possible to explicitly disable the tested option
+        // even if +UseSHA was passed to JVM.
+        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false",
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA_OPTION, true),
+                CommandLineOptionTest.prepareBooleanFlag(optionName, false));
+    }
+}