88 lines
3.5 KiB
Java
88 lines
3.5 KiB
Java
/*
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* Copyright (c) 2015, 2019, 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.jvmci
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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.internal.vm.ci/jdk.vm.ci.hotspot
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* @build jdk.internal.vm.ci/jdk.vm.ci.hotspot.CompilerToVMHelper
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* @build compiler.jvmci.compilerToVM.ReadConfigurationTest
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* @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI
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* -XX:-UseJVMCICompiler
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* compiler.jvmci.compilerToVM.ReadConfigurationTest
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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.VMField;
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import jdk.vm.ci.hotspot.HotSpotJVMCIRuntime;
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import jdk.vm.ci.hotspot.HotSpotVMConfigAccess;
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import jdk.vm.ci.hotspot.HotSpotVMConfigStore;
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import jdk.vm.ci.hotspot.VMIntrinsicMethod;
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public class ReadConfigurationTest {
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public static void main(String args[]) {
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new ReadConfigurationTest().runTest();
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}
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private void runTest() {
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HotSpotVMConfigStore store = HotSpotJVMCIRuntime.runtime().getConfigStore();
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TestHotSpotVMConfig config = new TestHotSpotVMConfig(store);
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Asserts.assertNE(config.codeCacheHighBound, 0L, "Got null address");
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Asserts.assertNE(config.stubRoutineJintArrayCopy, 0L, "Got null address");
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for (VMField field : store.getFields().values()) {
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Object value = field.value;
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if (value != null) {
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Asserts.assertTrue(value instanceof Long || value instanceof Boolean,
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"Got unexpected value type for VM field " + field.name + ": " + value.getClass());
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}
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}
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for (VMIntrinsicMethod m : config.getStore().getIntrinsics()) {
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Asserts.assertNotNull(m);
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Asserts.assertNotNull(m.declaringClass);
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Asserts.assertFalse(m.declaringClass.contains("."),
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"declaringClass should be in class file format: " + m.declaringClass);
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Asserts.assertNotNull(m.name);
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Asserts.assertNotNull(m.descriptor);
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Asserts.assertTrue(m.id > 0);
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}
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}
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private static class TestHotSpotVMConfig extends HotSpotVMConfigAccess {
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private TestHotSpotVMConfig(HotSpotVMConfigStore store) {
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super(store);
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}
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final long codeCacheHighBound = getFieldValue("CodeCache::_high_bound", Long.class);
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final long stubRoutineJintArrayCopy = getFieldValue("StubRoutines::_jint_arraycopy", Long.class);
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}
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}
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