1 /* 2 * Copyright (c) 2014, 2015, 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 package codeheapsize; 24 25 import jdk.test.lib.ExitCode; 26 import jdk.test.lib.Platform; 27 import jdk.test.lib.cli.CommandLineOptionTest; 28 import common.CodeCacheCLITestCase; 29 import common.CodeCacheOptions; 30 import sun.hotspot.code.BlobType; 31 32 /** 33 * Test case runner aimed to verify that NonNMethodCodeHeapSize smaller than 34 * CodeCacheMinimumUseSpace cause JVM startup failure. 35 */ 36 public class CodeCacheFreeSpaceRunner implements CodeCacheCLITestCase.Runner { 37 private static final String CC_MIN_USE_SPACE = "CodeCacheMinimumUseSpace"; 38 private static final String TOO_SMALL_NMETHOD_CH_ERROR 39 = "Invalid NonNMethodCodeHeapSize.*"; 40 private static final long MULTIPLIER = Platform.isDebugBuild() ? 3L : 1L; 41 @Override 42 public void run(CodeCacheCLITestCase.Description testCaseDescription, 43 CodeCacheOptions options) throws Throwable { 44 long ccMinUseSpace = ((options.nonNmethods - 1) / MULTIPLIER + 1); 45 46 String exitCodeErrorMessage = String.format("JVM startup should fail " 47 + "if %s's value lower then %s.", 48 BlobType.NonNMethod.sizeOptionName, CC_MIN_USE_SPACE); 49 String vmOutputErrorMessage = String.format("JVM's output should " 50 + "contain appropriate error message when %s lower " 51 + "then %s.", BlobType.NonNMethod.sizeOptionName, 52 CC_MIN_USE_SPACE); 53 54 CommandLineOptionTest.verifySameJVMStartup( 55 new String[]{ TOO_SMALL_NMETHOD_CH_ERROR }, 56 /* unexpected messages */ null, 57 exitCodeErrorMessage, vmOutputErrorMessage, ExitCode.FAIL, 58 testCaseDescription.getTestOptions(options, 59 CommandLineOptionTest.prepareNumericFlag( 60 CC_MIN_USE_SPACE, ccMinUseSpace + 1))); 61 } 62 }