1 /*

     2  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 

    24 import com.oracle.java.testlibrary.Asserts;

    25 import com.oracle.java.testlibrary.ExitCode;

    26 import com.oracle.java.testlibrary.Platform;

    27 import com.oracle.java.testlibrary.cli.CommandLineOptionTest;

    28 import com.oracle.java.testlibrary.cli.predicate.AndPredicate;

    29 import com.oracle.java.testlibrary.cli.predicate.NotPredicate;

    30 import sha.predicate.IntrinsicPredicates;

    31 

    32 /**

    33  * UseSHA specific test case targeted to SPARC CPUs which don't support all sha*

    34  * instructions.

    35  */

    36 public class UseSHASpecificTestCaseForUnsupportedSparcCPU

    37         extends SHAOptionsBase.TestCase {

    38     public UseSHASpecificTestCaseForUnsupportedSparcCPU(String optionName) {

    39         super(SHAOptionsBase.USE_SHA_OPTION, new AndPredicate(Platform::isSparc,

    40                 new NotPredicate(

    41                         IntrinsicPredicates.ANY_SHA_INSTRUCTION_AVAILABLE)));

    42 

    43         Asserts.assertEQ(optionName, SHAOptionsBase.USE_SHA_OPTION,

    44                 "Test case should be used for " + SHAOptionsBase.USE_SHA_OPTION

    45                         + " option only.");

    46     }

    47 

    48     @Override

    49     protected void verifyWarnings() throws Throwable {

    50         // Verify that attempt to use UseSHA option will cause a warning.

    51         CommandLineOptionTest.verifySameJVMStartup(new String[] {

    52                         SHAOptionsBase.getWarningForUnsupportedCPU(optionName)

    53                 }, null, ExitCode.OK,

    54                 CommandLineOptionTest.prepareBooleanFlag(optionName, true));

    55     }

    56 

    57     @Override

    58     protected void verifyOptionValues() throws Throwable {

    59         // Verify that UseSHA option remains disabled even if all

    60         // UseSHA*Intrincs options were enabled.

    61         CommandLineOptionTest.verifyOptionValueForSameVM(

    62                 SHAOptionsBase.USE_SHA_OPTION, "false",

    63                 CommandLineOptionTest.prepareBooleanFlag(

    64                         SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION, true),

    65                 CommandLineOptionTest.prepareBooleanFlag(

    66                         SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION, true),

    67                 CommandLineOptionTest.prepareBooleanFlag(

    68                         SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION, true));

    69 

    70         // Verify that UseSHA option remains disabled even if all

    71         // UseSHA*Intrincs options were enabled and UseSHA was enabled as well.

    72         CommandLineOptionTest.verifyOptionValueForSameVM(

    73                 SHAOptionsBase.USE_SHA_OPTION, "false",

    74                 CommandLineOptionTest.prepareBooleanFlag(

    75                         SHAOptionsBase.USE_SHA_OPTION, true),

    76                 CommandLineOptionTest.prepareBooleanFlag(

    77                         SHAOptionsBase.USE_SHA1_INTRINSICS_OPTION, true),

    78                 CommandLineOptionTest.prepareBooleanFlag(

    79                         SHAOptionsBase.USE_SHA256_INTRINSICS_OPTION, true),

    80                 CommandLineOptionTest.prepareBooleanFlag(

    81                         SHAOptionsBase.USE_SHA512_INTRINSICS_OPTION, true));

    82     }

    83 }