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/*
* Copyright (c) 2014, 2016, 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.
*/
package compiler.codecache.cli.codeheapsize;
import compiler.codecache.cli.common.CodeCacheCLITestCase;
import compiler.codecache.cli.common.CodeCacheOptions;
import jdk.test.lib.process.ExitCode;
import jdk.test.lib.Platform;
import jdk.test.lib.cli.CommandLineOptionTest;
import sun.hotspot.code.BlobType;
/**
* Test case runner aimed to verify that NonNMethodCodeHeapSize smaller than
* CodeCacheMinimumUseSpace cause JVM startup failure.
*/
public class CodeCacheFreeSpaceRunner implements CodeCacheCLITestCase.Runner {
private static final String CC_MIN_USE_SPACE = "CodeCacheMinimumUseSpace";
private static final String TOO_SMALL_NMETHOD_CH_ERROR
= "Invalid NonNMethodCodeHeapSize.*";
private static final long MULTIPLIER = Platform.isDebugBuild() ? 3L : 1L;
@Override
public void run(CodeCacheCLITestCase.Description testCaseDescription,
CodeCacheOptions options) throws Throwable {
long ccMinUseSpace = ((options.nonNmethods - 1) / MULTIPLIER + 1);
String exitCodeErrorMessage = String.format("JVM startup should fail "
+ "if %s's value lower then %s.",
BlobType.NonNMethod.sizeOptionName, CC_MIN_USE_SPACE);
String vmOutputErrorMessage = String.format("JVM's output should "
+ "contain appropriate error message when %s lower "
+ "then %s.", BlobType.NonNMethod.sizeOptionName,
CC_MIN_USE_SPACE);
CommandLineOptionTest.verifySameJVMStartup(
new String[]{ TOO_SMALL_NMETHOD_CH_ERROR },
/* unexpected messages */ null,
exitCodeErrorMessage, vmOutputErrorMessage, ExitCode.FAIL,
testCaseDescription.getTestOptions(options,
CommandLineOptionTest.prepareNumericFlag(
CC_MIN_USE_SPACE, ccMinUseSpace + 1)));
}
}
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