85 lines
3.0 KiB
Java
85 lines
3.0 KiB
Java
/*
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* Copyright (c) 2014, 2017, 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 LFSingleThreadCachingTest
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* @bug 8046703
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* @key randomness
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* @summary Test verifies that lambda forms are cached when run with single thread
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* @author kshefov
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* @library /lib/testlibrary /java/lang/invoke/common /test/lib
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* @modules java.base/java.lang.ref:open
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* java.base/java.lang.invoke:open
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* java.management
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* @build jdk.test.lib.TimeLimitedRunner
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* @build TestMethods
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* @build LambdaFormTestCase
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* @build LFCachingTestCase
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* @build LFSingleThreadCachingTest
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* @run main/othervm -XX:ReservedCodeCacheSize=128m LFSingleThreadCachingTest
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*/
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import java.lang.invoke.MethodHandle;
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import java.util.EnumSet;
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import java.util.Map;
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/**
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* Single threaded lambda forms caching test class.
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*/
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public final class LFSingleThreadCachingTest extends LFCachingTestCase {
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/**
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* Constructor for a single threaded lambda forms caching test case.
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*
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* @param testMethod A method from {@code j.l.i.MethodHandles} class that
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* returns a {@code j.l.i.MethodHandle} instance.
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*/
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public LFSingleThreadCachingTest(TestMethods testMethod) {
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super(testMethod);
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}
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@Override
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public void doTest() {
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MethodHandle adapter1;
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MethodHandle adapter2;
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Map<String, Object> data = getTestMethod().getTestCaseData();
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try {
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adapter1 = getTestMethod().getTestCaseMH(data, TestMethods.Kind.ONE);
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adapter2 = getTestMethod().getTestCaseMH(data, TestMethods.Kind.TWO);
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} catch (NoSuchMethodException | IllegalAccessException ex) {
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throw new Error("Unexpected exception", ex);
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}
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checkLFCaching(adapter1, adapter2);
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}
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/**
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* Main routine for single threaded lambda forms caching test.
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*
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* @param args Accepts no arguments.
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*/
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public static void main(String[] args) {
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LambdaFormTestCase.runTests(LFSingleThreadCachingTest::new,
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EnumSet.allOf(TestMethods.class));
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}
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}
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