8055904: Develop tests for new command-line options related to SHA intrinsics

Reviewed-by: kvn, iignatyev

hotspot/test/compiler/intrinsics/sha/cli/SHAOptionsBase.java

+/*
+ * 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.Platform;
+import com.oracle.java.testlibrary.cli.CommandLineOptionTest;
+import sha.predicate.IntrinsicPredicates;
+
+import java.util.function.BooleanSupplier;
+
+/**
+ * Base class for all CLI tests on SHA-related options.
+ *
+ * Instead of using huge complex tests for each option, each test is constructed
+ * from several test cases shared among different tests.
+ */
+public class SHAOptionsBase extends CommandLineOptionTest {
+    protected static final String USE_SHA_OPTION = "UseSHA";
+    protected static final String USE_SHA1_INTRINSICS_OPTION
+            = "UseSHA1Intrinsics";
+    protected static final String USE_SHA256_INTRINSICS_OPTION
+            = "UseSHA256Intrinsics";
+    protected static final String USE_SHA512_INTRINSICS_OPTION
+            = "UseSHA512Intrinsics";
+
+    // Note that strings below will be passed to
+    // CommandLineOptionTest.verifySameJVMStartup and thus are regular
+    // expressions, not just a plain strings.
+    protected static final String SHA_INSTRUCTIONS_ARE_NOT_AVAILABLE
+            = "SHA instructions are not available on this CPU";
+    protected static final String SHA1_INSTRUCTION_IS_NOT_AVAILABLE
+            = "SHA1 instruction is not available on this CPU\\.";
+    protected static final String SHA256_INSTRUCTION_IS_NOT_AVAILABLE
+            = "SHA256 instruction \\(for SHA-224 and SHA-256\\) "
+            + "is not available on this CPU\\.";
+    protected static final String SHA512_INSTRUCTION_IS_NOT_AVAILABLE
+            = "SHA512 instruction \\(for SHA-384 and SHA-512\\) "
+            + "is not available on this CPU\\.";
+    protected static final String SHA_INTRINSICS_ARE_NOT_AVAILABLE
+            = "SHA intrinsics are not available on this CPU";
+
+    private final TestCase[] testCases;
+
+    /**
+     * Returns warning message that should occur in VM output if an option with
+     * the name {@code optionName} was turned on and CPU does not support
+     * required instructions.
+     *
+     * @param optionName The name of the option for which warning message should
+     *                   be returned.
+     * @return A warning message that will be printed out to VM output if CPU
+     *         instructions required by the option are not supported.
+     */
+    protected static String getWarningForUnsupportedCPU(String optionName) {
+        if (Platform.isSparc()) {
+            switch (optionName) {
+                case SHAOptionsBase.USE_SHA_OPTION:
+                    return SHAOptionsBase.SHA_INSTRUCTIONS_ARE_NOT_AVAILABLE;
+                case SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION:
+                    return SHAOptionsBase.SHA1_INSTRUCTION_IS_NOT_AVAILABLE;
+                case SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION:
+                    return SHAOptionsBase.SHA256_INSTRUCTION_IS_NOT_AVAILABLE;
+                case SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION:
+                    return SHAOptionsBase.SHA512_INSTRUCTION_IS_NOT_AVAILABLE;
+                default:
+                    throw new Error("Unexpected option " + optionName);
+            }
+        } else if (Platform.isX64() || Platform.isX86()) {
+            switch (optionName) {
+                case SHAOptionsBase.USE_SHA_OPTION:
+                    return SHAOptionsBase.SHA_INSTRUCTIONS_ARE_NOT_AVAILABLE;
+                case SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION:
+                case SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION:
+                case SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION:
+                    return SHAOptionsBase.SHA_INTRINSICS_ARE_NOT_AVAILABLE;
+                default:
+                    throw new Error("Unexpected option " + optionName);
+            }
+        } else {
+            throw new Error("Support for CPUs other then X86 or SPARC is not "
+                    + "implemented.");
+        }
+    }
+
+    /**
+     * Returns the predicate indicating whether or not CPU instructions required
+     * by the option with name {@code optionName} are available.
+     *
+     * @param optionName The name of the option for which a predicate should be
+     *                   returned.
+     * @return The predicate on availability of CPU instructions required by the
+     *         option.
+     */
+    protected static BooleanSupplier getPredicateForOption(String optionName) {
+        switch (optionName) {
+            case SHAOptionsBase.USE_SHA_OPTION:
+                return IntrinsicPredicates.ANY_SHA_INSTRUCTION_AVAILABLE;
+            case SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION:
+                return IntrinsicPredicates.SHA1_INSTRUCTION_AVAILABLE;
+            case SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION:
+                return IntrinsicPredicates.SHA256_INSTRUCTION_AVAILABLE;
+            case SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION:
+                return IntrinsicPredicates.SHA512_INSTRUCTION_AVAILABLE;
+            default:
+                throw new Error("Unexpected option " + optionName);
+        }
+    }
+
+    public SHAOptionsBase(TestCase... testCases) {
+        super(Boolean.TRUE::booleanValue);
+        this.testCases = testCases;
+    }
+
+    @Override
+    protected void runTestCases() throws Throwable {
+        for (TestCase testCase : testCases) {
+            testCase.test();
+        }
+    }
+
+    public static abstract class TestCase {
+        protected final String optionName;
+        private final BooleanSupplier predicate;
+
+        protected TestCase(String optionName, BooleanSupplier predicate) {
+            this.optionName = optionName;
+            this.predicate = predicate;
+        }
+
+        protected final void test() throws Throwable {
+            String testCaseName = this.getClass().getName();
+            if (!predicate.getAsBoolean()) {
+                System.out.println("Skipping " + testCaseName
+                        + " due to predicate failure.");
+                return;
+            } else {
+                System.out.println("Running " + testCaseName);
+            }
+
+            verifyWarnings();
+            verifyOptionValues();
+        }
+
+        protected void verifyWarnings() throws Throwable {
+        }
+
+        protected void verifyOptionValues() throws Throwable {
+        }
+    }
+}

hotspot/test/compiler/intrinsics/sha/cli/TestUseSHA1IntrinsicsOptionOnSupportedCPU.java

+/*
+ * 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.
+ */
+
+/**
+ * @test
+ * @bug 8035968
+ * @summary Verify UseSHA1Intrinsics option processing on supported CPU,
+ * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary testcases
+ * @build TestUseSHA1IntrinsicsOptionOnSupportedCPU
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *                              sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI TestUseSHA1IntrinsicsOptionOnSupportedCPU
+ */
+public class TestUseSHA1IntrinsicsOptionOnSupportedCPU {
+    public static void main(String args[]) throws Throwable {
+        new SHAOptionsBase(new GenericTestCaseForSupportedSparcCPU(
+                SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION)).test();
+    }
+}

hotspot/test/compiler/intrinsics/sha/cli/TestUseSHA1IntrinsicsOptionOnUnsupportedCPU.java

+/*
+ * 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.
+ */
+
+/**
+ * @test
+ * @bug 8035968
+ * @summary Verify UseSHA1Intrinsics option processing on unsupported CPU,
+ * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary testcases
+ * @build TestUseSHA1IntrinsicsOptionOnUnsupportedCPU
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *                              sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI
+ *                   TestUseSHA1IntrinsicsOptionOnUnsupportedCPU
+ */
+public class TestUseSHA1IntrinsicsOptionOnUnsupportedCPU {
+    public static void main(String args[]) throws Throwable {
+        new SHAOptionsBase(
+                new GenericTestCaseForUnsupportedSparcCPU(
+                        SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION),
+                new UseSHAIntrinsicsSpecificTestCaseForUnsupportedSparcCPU(
+                        SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION),
+                new GenericTestCaseForUnsupportedX86CPU(
+                        SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION),
+                new GenericTestCaseForOtherCPU(
+                        SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION)).test();
+    }
+}

hotspot/test/compiler/intrinsics/sha/cli/TestUseSHA256IntrinsicsOptionOnSupportedCPU.java

+/*
+ * 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.
+ */
+
+/**
+ * @test
+ * @bug 8035968
+ * @summary Verify UseSHA256Intrinsics option processing on supported CPU,
+ * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary testcases
+ * @build TestUseSHA256IntrinsicsOptionOnSupportedCPU
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *                              sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI
+ *                   TestUseSHA256IntrinsicsOptionOnSupportedCPU
+ */
+public class TestUseSHA256IntrinsicsOptionOnSupportedCPU {
+    public static void main(String args[]) throws Throwable {
+        new SHAOptionsBase(new GenericTestCaseForSupportedSparcCPU(
+                SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION)).test();
+    }
+}

hotspot/test/compiler/intrinsics/sha/cli/TestUseSHA256IntrinsicsOptionOnUnsupportedCPU.java

+/*
+ * 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.
+ */
+
+/**
+ * @test
+ * @bug 8035968
+ * @summary Verify UseSHA256Intrinsics option processing on unsupported CPU,
+ * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary testcases
+ * @build TestUseSHA256IntrinsicsOptionOnUnsupportedCPU
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *                              sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI
+ *                   TestUseSHA256IntrinsicsOptionOnUnsupportedCPU
+ */
+public class TestUseSHA256IntrinsicsOptionOnUnsupportedCPU {
+    public static void main(String args[]) throws Throwable {
+        new SHAOptionsBase(
+                new GenericTestCaseForUnsupportedSparcCPU(
+                        SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION),
+                new UseSHAIntrinsicsSpecificTestCaseForUnsupportedSparcCPU(
+                        SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION),
+                new GenericTestCaseForUnsupportedX86CPU(
+                        SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION),
+                new GenericTestCaseForOtherCPU(
+                        SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION)).test();
+    }
+}

hotspot/test/compiler/intrinsics/sha/cli/TestUseSHA512IntrinsicsOptionOnSupportedCPU.java

+/*
+ * 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.
+ */
+
+/**
+ * @test
+ * @bug 8035968
+ * @summary Verify UseSHA512Intrinsics option processing on supported CPU.
+ * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary testcases
+ * @build TestUseSHA512IntrinsicsOptionOnSupportedCPU
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *                              sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI
+ *                   TestUseSHA512IntrinsicsOptionOnSupportedCPU
+ */
+public class TestUseSHA512IntrinsicsOptionOnSupportedCPU {
+    public static void main(String args[]) throws Throwable {
+        new SHAOptionsBase(new GenericTestCaseForSupportedSparcCPU(
+                SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION)).test();
+    }
+}

hotspot/test/compiler/intrinsics/sha/cli/TestUseSHA512IntrinsicsOptionOnUnsupportedCPU.java

+/*
+ * 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.
+ */
+
+/**
+ * @test
+ * @bug 8035968
+ * @summary Verify UseSHA512Intrinsics option processing on unsupported CPU,
+ * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary testcases
+ * @build TestUseSHA512IntrinsicsOptionOnUnsupportedCPU
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *                              sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI
+ *                   TestUseSHA512IntrinsicsOptionOnUnsupportedCPU
+ */
+public class TestUseSHA512IntrinsicsOptionOnUnsupportedCPU {
+    public static void main(String args[]) throws Throwable {
+        new SHAOptionsBase(
+                new GenericTestCaseForUnsupportedSparcCPU(
+                        SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION),
+                new UseSHAIntrinsicsSpecificTestCaseForUnsupportedSparcCPU(
+                        SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION),
+                new GenericTestCaseForUnsupportedX86CPU(
+                        SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION),
+                new GenericTestCaseForOtherCPU(
+                        SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION)).test();
+    }
+}

hotspot/test/compiler/intrinsics/sha/cli/TestUseSHAOptionOnSupportedCPU.java

+/*
+ * 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.
+ */
+
+/**
+ * @test
+ * @bug 8035968
+ * @summary Verify UseSHA option processing on supported CPU,
+ * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary testcases
+ * @build TestUseSHAOptionOnSupportedCPU
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *                              sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI TestUseSHAOptionOnSupportedCPU
+ */
+public class TestUseSHAOptionOnSupportedCPU {
+    public static void main(String args[]) throws Throwable {
+        new SHAOptionsBase(
+                new GenericTestCaseForSupportedSparcCPU(
+                        SHAOptionsBase.USE_SHA_OPTION),
+                new UseSHASpecificTestCaseForSupportedSparcCPU(
+                        SHAOptionsBase.USE_SHA_OPTION)).test();
+    }
+}

hotspot/test/compiler/intrinsics/sha/cli/TestUseSHAOptionOnUnsupportedCPU.java

+/*
+ * 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.
+ */
+
+/**
+ * @test
+ * @bug 8035968
+ * @summary Verify UseSHA option processing on unsupported CPU.
+ * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary testcases
+ * @build TestUseSHAOptionOnUnsupportedCPU
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *                              sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *                   -XX:+WhiteBoxAPI TestUseSHAOptionOnUnsupportedCPU
+ */
+public class TestUseSHAOptionOnUnsupportedCPU {
+    public static void main(String args[]) throws Throwable {
+        new SHAOptionsBase(
+                new GenericTestCaseForUnsupportedSparcCPU(
+                        SHAOptionsBase.USE_SHA_OPTION),
+                new UseSHASpecificTestCaseForUnsupportedSparcCPU(
+                        SHAOptionsBase.USE_SHA_OPTION),
+                new GenericTestCaseForUnsupportedX86CPU(
+                        SHAOptionsBase.USE_SHA_OPTION),
+                new GenericTestCaseForOtherCPU(
+                        SHAOptionsBase.USE_SHA_OPTION)).test();
+    }
+}

hotspot/test/compiler/intrinsics/sha/cli/testcases/GenericTestCaseForOtherCPU.java

+/*
+ * 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.NotPredicate;
+import com.oracle.java.testlibrary.cli.predicate.OrPredicate;
+
+/**
+ * Generic test case for SHA-related options targeted to non-x86 and
+ * non-SPARC CPUs.
+ */
+public class GenericTestCaseForOtherCPU extends
+        SHAOptionsBase.TestCase {
+    public GenericTestCaseForOtherCPU(String optionName) {
+        // Execute the test case on any CPU except SPARC and X86
+        super(optionName, new NotPredicate(new OrPredicate(Platform::isSparc,
+                new OrPredicate(Platform::isX64, Platform::isX86))));
+    }
+
+    @Override
+    protected void verifyWarnings() throws Throwable {
+        // Verify that on non-x86 and non-SPARC CPU usage of SHA-related
+        // options will not cause any warnings.
+        CommandLineOptionTest.verifySameJVMStartup(null,
+                new String[] { ".*" + optionName + ".*" }, ExitCode.OK,
+                CommandLineOptionTest.prepareBooleanFlag(optionName, true));
+
+        CommandLineOptionTest.verifySameJVMStartup(null,
+                new String[] { ".*" + optionName + ".*" }, ExitCode.OK,
+                CommandLineOptionTest.prepareBooleanFlag(optionName, false));
+    }
+
+    @Override
+    protected void verifyOptionValues() throws Throwable {
+        // Verify that option is disabled by default.
+        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false");
+
+        // Verify that option is disabled even if it was explicitly enabled
+        // using CLI options.
+        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false",
+                CommandLineOptionTest.prepareBooleanFlag(optionName, true));
+
+        // Verify that option is disabled when it explicitly disabled
+        // using CLI options.
+        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false",
+                CommandLineOptionTest.prepareBooleanFlag(optionName, false));
+    }
+}

hotspot/test/compiler/intrinsics/sha/cli/testcases/GenericTestCaseForSupportedSparcCPU.java

+/*
+ * 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));
+    }
+}

hotspot/test/compiler/intrinsics/sha/cli/testcases/GenericTestCaseForUnsupportedSparcCPU.java

+/*
+ * 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;
+import com.oracle.java.testlibrary.cli.predicate.NotPredicate;
+
+/**
+ * Generic test case for SHA-related options targeted to SPARC CPUs which don't
+ * support instruction required by the tested option.
+ */
+public class GenericTestCaseForUnsupportedSparcCPU extends
+        SHAOptionsBase.TestCase {
+    public GenericTestCaseForUnsupportedSparcCPU(String optionName) {
+        super(optionName, new AndPredicate(Platform::isSparc,
+                new NotPredicate(SHAOptionsBase.getPredicateForOption(
+                        optionName))));
+    }
+
+    @Override
+    protected void verifyWarnings() throws Throwable {
+        //Verify that option could be disabled without any warnings.
+        CommandLineOptionTest.verifySameJVMStartup(null, new String[] {
+                        SHAOptionsBase.getWarningForUnsupportedCPU(optionName)
+                }, ExitCode.OK,
+                CommandLineOptionTest.prepareBooleanFlag(optionName, false));
+    }
+
+    @Override
+    protected void verifyOptionValues() throws Throwable {
+        // Verify that option is disabled by default.
+        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false");
+
+        // Verify that option is disabled even if it was explicitly enabled
+        // using CLI options.
+        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false",
+                CommandLineOptionTest.prepareBooleanFlag(optionName, true));
+
+        // Verify that option is disabled when +UseSHA was passed to JVM.
+        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false",
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA_OPTION, true));
+    }
+}

hotspot/test/compiler/intrinsics/sha/cli/testcases/GenericTestCaseForUnsupportedX86CPU.java

+/*
+ * 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.OrPredicate;
+
+/**
+ * Generic test case for SHA-related options targeted to X86 CPUs that don't
+ * support SHA-related instructions.
+ */
+public class GenericTestCaseForUnsupportedX86CPU
+        extends SHAOptionsBase.TestCase {
+    public GenericTestCaseForUnsupportedX86CPU(String optionName) {
+        super(optionName, new OrPredicate(Platform::isX64, Platform::isX86));
+    }
+
+    @Override
+    protected void verifyWarnings() throws Throwable {
+        // Verify that when the tested option is explicitly enabled, then
+        // a warning will occur in VM output.
+        CommandLineOptionTest.verifySameJVMStartup(new String[] {
+                        SHAOptionsBase.getWarningForUnsupportedCPU(optionName)
+                }, null, ExitCode.OK,
+                CommandLineOptionTest.prepareBooleanFlag(optionName, true));
+
+        // Verify that the tested option could be explicitly disabled without
+        // a warning.
+        CommandLineOptionTest.verifySameJVMStartup(null, new String[] {
+                        SHAOptionsBase.getWarningForUnsupportedCPU(optionName)
+                }, ExitCode.OK,
+                CommandLineOptionTest.prepareBooleanFlag(optionName, false));
+    }
+
+    @Override
+    protected void verifyOptionValues() throws Throwable {
+        // Verify that the tested option is disabled by default.
+        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false");
+
+        // Verify that it is not possible to explicitly enable the option.
+        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false",
+                CommandLineOptionTest.prepareBooleanFlag(optionName, true));
+
+        // Verify that the tested option is disabled even if +UseSHA was passed
+        // to JVM.
+        CommandLineOptionTest.verifyOptionValueForSameVM(optionName, "false",
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA_OPTION, true));
+    }
+}

hotspot/test/compiler/intrinsics/sha/cli/testcases/UseSHAIntrinsicsSpecificTestCaseForUnsupportedSparcCPU.java

+/*
+ * 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;
+import com.oracle.java.testlibrary.cli.predicate.NotPredicate;
+import sha.predicate.IntrinsicPredicates;
+
+/**
+ * Test case specific to UseSHA*Intrinsics options targeted to SPARC CPUs which
+ * don't support required instruction, but support other SHA-related
+ * instructions.
+ *
+ * For example, CPU support sha1 instruction, but don't support sha256 or
+ * sha512.
+ */
+public class UseSHAIntrinsicsSpecificTestCaseForUnsupportedSparcCPU
+        extends SHAOptionsBase.TestCase {
+    public UseSHAIntrinsicsSpecificTestCaseForUnsupportedSparcCPU(
+            String optionName) {
+        // execute test case on SPARC CPU that support any sha* instructions,
+        // but does not support sha* instruction required by the tested option.
+        super(optionName, new AndPredicate(Platform::isSparc,
+                new AndPredicate(
+                        IntrinsicPredicates.ANY_SHA_INSTRUCTION_AVAILABLE,
+                        new NotPredicate(SHAOptionsBase.getPredicateForOption(
+                                optionName)))));
+    }
+    @Override
+    protected void verifyWarnings() throws Throwable {
+        // Verify that attempt to enable the tested option will cause a warning.
+        CommandLineOptionTest.verifySameJVMStartup(new String[] {
+                        SHAOptionsBase.getWarningForUnsupportedCPU(optionName)
+                }, null, ExitCode.OK,
+                CommandLineOptionTest.prepareBooleanFlag(optionName, true));
+    }
+}

hotspot/test/compiler/intrinsics/sha/cli/testcases/UseSHASpecificTestCaseForSupportedSparcCPU.java

+/*
+ * 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.Asserts;
+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;
+import sha.predicate.IntrinsicPredicates;
+
+/**
+ * UseSHA specific test case targeted to SPARC CPUs which support any sha*
+ * instruction.
+ */
+public class UseSHASpecificTestCaseForSupportedSparcCPU
+        extends SHAOptionsBase.TestCase {
+    public UseSHASpecificTestCaseForSupportedSparcCPU(String optionName) {
+        super(SHAOptionsBase.USE_SHA_OPTION, new AndPredicate(Platform::isSparc,
+                IntrinsicPredicates.ANY_SHA_INSTRUCTION_AVAILABLE));
+
+        Asserts.assertEQ(optionName, SHAOptionsBase.USE_SHA_OPTION,
+                "Test case should be used for " + SHAOptionsBase.USE_SHA_OPTION
+                        + " option only.");
+    }
+
+    @Override
+    protected void verifyWarnings() throws Throwable {
+        // Verify that there will be no warnings when +UseSHA was passed and
+        // all UseSHA*Intrinsics options were disabled.
+        CommandLineOptionTest.verifySameJVMStartup(
+                null, new String[] { ".*UseSHA.*" }, ExitCode.OK,
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA_OPTION, true),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION, false),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION, false),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION, false));
+    }
+
+    @Override
+    protected void verifyOptionValues() throws Throwable {
+        // Verify that UseSHA is disabled when all UseSHA*Intrinscs are
+        // disabled.
+        CommandLineOptionTest.verifyOptionValueForSameVM(
+                SHAOptionsBase.USE_SHA_OPTION, "false",
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION, false),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION, false),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION, false));
+
+        CommandLineOptionTest.verifyOptionValueForSameVM(
+                // Verify that UseSHA is disabled when all UseSHA*Intrinscs are
+                // disabled even if it was explicitly enabled.
+                SHAOptionsBase.USE_SHA_OPTION, "false",
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA_OPTION, true),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION, false),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION, false),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION, false));
+
+        // Verify that explicitly disabled UseSHA option remains disabled even
+        // if all UseSHA*Intrinsics options were enabled.
+        CommandLineOptionTest.verifyOptionValueForSameVM(
+                SHAOptionsBase.USE_SHA_OPTION, "false",
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA_OPTION, false),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION, true),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION, true),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION, true));
+    }
+}

hotspot/test/compiler/intrinsics/sha/cli/testcases/UseSHASpecificTestCaseForUnsupportedSparcCPU.java

+/*
+ * 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.Asserts;
+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;
+import com.oracle.java.testlibrary.cli.predicate.NotPredicate;
+import sha.predicate.IntrinsicPredicates;
+
+/**
+ * UseSHA specific test case targeted to SPARC CPUs which don't support all sha*
+ * instructions.
+ */
+public class UseSHASpecificTestCaseForUnsupportedSparcCPU
+        extends SHAOptionsBase.TestCase {
+    public UseSHASpecificTestCaseForUnsupportedSparcCPU(String optionName) {
+        super(SHAOptionsBase.USE_SHA_OPTION, new AndPredicate(Platform::isSparc,
+                new NotPredicate(
+                        IntrinsicPredicates.ANY_SHA_INSTRUCTION_AVAILABLE)));
+
+        Asserts.assertEQ(optionName, SHAOptionsBase.USE_SHA_OPTION,
+                "Test case should be used for " + SHAOptionsBase.USE_SHA_OPTION
+                        + " option only.");
+    }
+
+    @Override
+    protected void verifyWarnings() throws Throwable {
+        // Verify that attempt to use UseSHA option will cause a warning.
+        CommandLineOptionTest.verifySameJVMStartup(new String[] {
+                        SHAOptionsBase.getWarningForUnsupportedCPU(optionName)
+                }, null, ExitCode.OK,
+                CommandLineOptionTest.prepareBooleanFlag(optionName, true));
+    }
+
+    @Override
+    protected void verifyOptionValues() throws Throwable {
+        // Verify that UseSHA option remains disabled even if all
+        // UseSHA*Intrincs options were enabled.
+        CommandLineOptionTest.verifyOptionValueForSameVM(
+                SHAOptionsBase.USE_SHA_OPTION, "false",
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION, true),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION, true),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION, true));
+
+        // Verify that UseSHA option remains disabled even if all
+        // UseSHA*Intrincs options were enabled and UseSHA was enabled as well.
+        CommandLineOptionTest.verifyOptionValueForSameVM(
+                SHAOptionsBase.USE_SHA_OPTION, "false",
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA_OPTION, true),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION, true),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION, true),
+                CommandLineOptionTest.prepareBooleanFlag(
+                        SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION, true));
+    }
+}