author | iveresov |
Fri, 19 Aug 2016 15:29:57 -0700 | |
changeset 40866 | 3eef10047a6b |
parent 40631 | ed82623d7831 |
child 42607 | acd91f1875d4 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2015, 2016, Oracle and/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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/* |
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* @test |
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* @bug 8136421 |
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* @requires (vm.simpleArch == "x64" | vm.simpleArch == "sparcv9" | vm.simpleArch == "aarch64") |
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* @library / /test/lib/ |
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* @library ../common/patches |
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* @modules java.base/jdk.internal.misc |
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* @modules jdk.vm.ci/jdk.vm.ci.hotspot |
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* @build jdk.vm.ci/jdk.vm.ci.hotspot.CompilerToVMHelper sun.hotspot.WhiteBox |
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* @run main/othervm -XX:+UnlockExperimentalVMOptions |
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* -XX:+EnableJVMCI |
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* -XX:JVMCICounterSize=0 |
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* -Dcompiler.jvmci.compilerToVM.CollectCountersTest.expected=0 |
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* compiler.jvmci.compilerToVM.CollectCountersTest |
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* @run main/othervm -XX:+UnlockExperimentalVMOptions |
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* -XX:+EnableJVMCI |
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* -XX:JVMCICounterSize=11 |
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* -Dcompiler.jvmci.compilerToVM.CollectCountersTest.expected=11 |
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* compiler.jvmci.compilerToVM.CollectCountersTest |
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*/ |
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package compiler.jvmci.compilerToVM; |
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import jdk.test.lib.Asserts; |
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import jdk.vm.ci.hotspot.CompilerToVMHelper; |
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public class CollectCountersTest { |
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private static final int EXPECTED = Integer.getInteger( |
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"compiler.jvmci.compilerToVM.CollectCountersTest.expected"); |
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public static void main(String args[]) { |
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new CollectCountersTest().runTest(); |
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} |
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private void runTest() { |
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long[] counters = CompilerToVMHelper.collectCounters(); |
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Asserts.assertNotNull(counters, "Expected not-null counters array"); |
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int ctvmData = counters.length; |
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Asserts.assertEQ(EXPECTED, ctvmData, "Unexpected counters amount"); |
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} |
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} |