| /* |
| * Copyright (c) 2014, 2015, 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.printcodecache; |
| |
| import compiler.codecache.cli.common.CodeCacheCLITestCase; |
| import compiler.codecache.cli.common.CodeCacheInfoFormatter; |
| import compiler.codecache.cli.common.CodeCacheOptions; |
| import jdk.test.lib.ExitCode; |
| import jdk.test.lib.cli.CommandLineOptionTest; |
| import sun.hotspot.code.BlobType; |
| |
| import java.util.EnumSet; |
| import java.util.stream.Collectors; |
| |
| /** |
| * Runner implementation aimed to verify PrintCodeCache output. |
| */ |
| public class PrintCodeCacheRunner implements CodeCacheCLITestCase.Runner { |
| private final boolean printCodeCache; |
| |
| public PrintCodeCacheRunner(boolean printCodeCache) { |
| this.printCodeCache = printCodeCache; |
| } |
| |
| public PrintCodeCacheRunner() { |
| this(true); |
| } |
| |
| @Override |
| public void run(CodeCacheCLITestCase.Description testCaseDescription, |
| CodeCacheOptions options) throws Throwable { |
| CodeCacheOptions expectedValues |
| = testCaseDescription.expectedValues(options); |
| |
| String[] expectedMessages |
| = testCaseDescription.involvedCodeHeaps.stream() |
| .map(heap -> CodeCacheInfoFormatter.forHeap(heap) |
| .withSize(expectedValues.sizeForHeap(heap))) |
| .map(CodeCacheInfoFormatter::getInfoString) |
| .toArray(String[]::new); |
| |
| EnumSet<BlobType> unexpectedHeapsSet |
| = EnumSet.complementOf(testCaseDescription.involvedCodeHeaps); |
| |
| String[] unexpectedMessages = CodeCacheInfoFormatter.forHeaps( |
| unexpectedHeapsSet.toArray( |
| new BlobType[unexpectedHeapsSet.size()])); |
| |
| String description = String.format("JVM output should contain entries " |
| + "for following code heaps: [%s] and should not contain " |
| + "entries for following code heaps: [%s].", |
| testCaseDescription.involvedCodeHeaps.stream() |
| .map(BlobType::name) |
| .collect(Collectors.joining(", ")), |
| unexpectedHeapsSet.stream() |
| .map(BlobType::name) |
| .collect(Collectors.joining(", "))); |
| |
| CommandLineOptionTest.verifySameJVMStartup(expectedMessages, |
| unexpectedMessages, "JVM startup failure is not expected, " |
| + "since all options have allowed values", description, |
| ExitCode.OK, |
| testCaseDescription.getTestOptions(options, |
| CommandLineOptionTest.prepareBooleanFlag( |
| "PrintCodeCache", printCodeCache), |
| // Do not use large pages to avoid large page |
| // alignment of code heaps affecting their size. |
| "-XX:-UseLargePages")); |
| } |
| } |