jdk8-mips64-public/hotspot: test/gc/arguments/TestSurvivorAlignmentInBytesOption.java@6cbff0651f1a (annotated)

test/gc/arguments/TestSurvivorAlignmentInBytesOption.java@6cbff0651f1a (annotated)

test/gc/arguments/TestSurvivorAlignmentInBytesOption.java

Mon, 06 Nov 2017 16:51:47 +0800

author: aoqi
date: Mon, 06 Nov 2017 16:51:47 +0800
changeset 7997: 6cbff0651f1a
parent 7432: 75d8afb5d37a
permissions: -rw-r--r--

[Code Reorganization] remove trailing whitespace to pass jcheck test

 /*
  * 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.cli.CommandLineOptionTest;
 /**
  * @test
  * @bug 8031323
  * @summary Verify SurvivorAlignmentInBytes option processing.
  * @library /testlibrary
  * @requires vm.opt.SurvivorAlignmentInBytes == null
  *           & vm.opt.ObjectAlignmentInBytes == null
  *           & vm.opt.UnlockExperimentalVMOptions == null
  *           & (vm.opt.IgnoreUnrecognizedVMOptions == null
  *              | vm.opt.IgnoreUnrecognizedVMOptions == "false")
  * @run main TestSurvivorAlignmentInBytesOption
  */
 public class TestSurvivorAlignmentInBytesOption {
     public static void main(String args[]) throws Throwable {
         String optionName = "SurvivorAlignmentInBytes";
         String unlockExperimentalVMOpts = "UnlockExperimentalVMOptions";
         String optionIsExperimental
                 = CommandLineOptionTest.getExperimentalOptionErrorMessage(
                 optionName);
         String valueIsTooSmall= ".*SurvivorAlignmentInBytes=.*must be greater"
                 + " than ObjectAlignmentInBytes.*";
         String mustBePowerOf2 = ".*SurvivorAlignmentInBytes=.*must be "
                 + "power of 2.*";
         // Verify that without -XX:+UnlockExperimentalVMOptions usage of
         // SurvivorAlignmentInBytes option will cause JVM startup failure
         // with the warning message saying that that option is experimental.
         CommandLineOptionTest.verifyJVMStartup(
                 new String[]{optionIsExperimental}, null, ExitCode.FAIL, false,
                 "-XX:-UnlockExperimentalVMOptions",
                 CommandLineOptionTest.prepareBooleanFlag(
                         unlockExperimentalVMOpts, false),
                 CommandLineOptionTest.prepareNumericFlag(optionName, 64));
         // Verify that with -XX:+UnlockExperimentalVMOptions passed to JVM
         // usage of SurvivorAlignmentInBytes option won't cause JVM startup
         // failure.
         CommandLineOptionTest.verifyJVMStartup(
                 null, new String[]{optionIsExperimental}, ExitCode.OK, false,
                 CommandLineOptionTest.prepareBooleanFlag(
                         unlockExperimentalVMOpts, true),
                 CommandLineOptionTest.prepareNumericFlag(optionName, 64));
         // Verify that if specified SurvivorAlignmentInBytes is lower then
         // ObjectAlignmentInBytes, then the JVM startup will fail with
         // appropriate error message.
         CommandLineOptionTest.verifyJVMStartup(
                 new String[]{valueIsTooSmall}, null, ExitCode.FAIL, false,
                 CommandLineOptionTest.prepareBooleanFlag(
                         unlockExperimentalVMOpts, true),
                 CommandLineOptionTest.prepareNumericFlag(optionName, 2));
         // Verify that if specified SurvivorAlignmentInBytes value is not
         // a power of 2 then the JVM startup will fail with appropriate error
         // message.
         CommandLineOptionTest.verifyJVMStartup(
                 new String[]{mustBePowerOf2}, null, ExitCode.FAIL, false,
                 CommandLineOptionTest.prepareBooleanFlag(
                         unlockExperimentalVMOpts, true),
                 CommandLineOptionTest.prepareNumericFlag(optionName, 127));
         // Verify that if SurvivorAlignmentInBytes has correct value, then
         // the JVM will be started without errors.
         CommandLineOptionTest.verifyJVMStartup(
                 null, new String[]{".*SurvivorAlignmentInBytes.*"},
                 ExitCode.OK, false,
                 CommandLineOptionTest.prepareBooleanFlag(
                         unlockExperimentalVMOpts, true),
                 CommandLineOptionTest.prepareNumericFlag(optionName, 128));
         // Verify that we can setup different SurvivorAlignmentInBytes values.
         for (int alignment = 32; alignment <= 128; alignment *= 2) {
             CommandLineOptionTest.verifyOptionValue(optionName,
                     Integer.toString(alignment),
                     CommandLineOptionTest.prepareBooleanFlag(
                             unlockExperimentalVMOpts, true),
                     CommandLineOptionTest.prepareNumericFlag(
                             optionName, alignment));
         }
     }
 }

Mercurial > jdk8-mips64-public > hotspot / annotate

test/gc/arguments/TestSurvivorAlignmentInBytesOption.java@6cbff0651f1a (annotated)

test/gc/arguments/TestSurvivorAlignmentInBytesOption.java