7fea10327e
Reviewed-by: xliu, phh
70 lines
2.6 KiB
Java
70 lines
2.6 KiB
Java
/*
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* Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.util.Iterator;
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import jdk.test.lib.process.OutputAnalyzer;
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import jdk.test.lib.dcmd.PidJcmdExecutor;
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/*
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* @test CodeHeapAnalyticsMethodNames
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* @summary Test Compiler.CodeHeap_Analytics output has qualified method names
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* in the 'METHOD NAMES' section.
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* @bug 8275729
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* @requires vm.flagless
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* @library /test/lib
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* @modules java.base/jdk.internal.misc
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* java.management
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* @run driver CodeHeapAnalyticsMethodNames
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*/
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public class CodeHeapAnalyticsMethodNames {
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public static void main(String args[]) throws Exception {
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PidJcmdExecutor executor = new PidJcmdExecutor();
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OutputAnalyzer out = executor.execute("Compiler.CodeHeap_Analytics");
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out.shouldHaveExitValue(0);
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Iterator<String> iter = out.asLines().listIterator();
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boolean methodNamesSectionFound = false;
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while (iter.hasNext()) {
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String line = iter.next();
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if (line.contains("M E T H O D N A M E S")) {
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methodNamesSectionFound = true;
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break;
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}
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}
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boolean nMethodFound = false;
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while (iter.hasNext()) {
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String line = iter.next();
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if (line.startsWith("0x") && line.contains("nMethod")) {
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nMethodFound = true;
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if (line.contains("java.lang.invoke.MethodHandle")) {
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return;
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}
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}
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}
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if (methodNamesSectionFound && nMethodFound) {
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throw new RuntimeException("No java.lang.invoke.MethodHandle found.");
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}
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}
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}
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