88 lines
3.7 KiB
Java
88 lines
3.7 KiB
Java
/*
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* Copyright (c) 2015, 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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/*
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* @test
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* @bug 8136421
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* @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
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* @summary Testing compiler.jvmci.CompilerToVM.lookupKlassInPool method
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* @library /testlibrary /test/lib /
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* @compile ../common/CompilerToVMHelper.java
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* @build compiler.jvmci.common.testcases.MultipleImplementersInterface
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* compiler.jvmci.common.testcases.MultipleImplementer2
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* compiler.jvmci.compilerToVM.ConstantPoolTestsHelper
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* compiler.jvmci.compilerToVM.ConstantPoolTestCase
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* compiler.jvmci.compilerToVM.LookupKlassInPoolTest
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* @run main ClassFileInstaller jdk.vm.ci.hotspot.CompilerToVMHelper
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* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockExperimentalVMOptions
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* -XX:+EnableJVMCI compiler.jvmci.compilerToVM.LookupKlassInPoolTest
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*/
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package compiler.jvmci.compilerToVM;
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import java.util.HashMap;
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import java.util.Map;
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import jdk.vm.ci.hotspot.CompilerToVMHelper;
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import jdk.vm.ci.hotspot.HotSpotResolvedObjectType;
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import sun.reflect.ConstantPool;
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/**
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* Test for {@code compiler.jvmci.CompilerToVM.lookupKlassInPool} method
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*/
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public class LookupKlassInPoolTest {
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public static void main(String[] args) {
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Map<ConstantPoolTestsHelper.ConstantTypes,
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ConstantPoolTestCase.Validator> typeTests = new HashMap<>(1);
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typeTests.put(ConstantPoolTestsHelper.ConstantTypes.CONSTANT_CLASS,
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LookupKlassInPoolTest::validate);
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ConstantPoolTestCase testCase = new ConstantPoolTestCase(typeTests);
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testCase.test();
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}
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public static void validate(jdk.vm.ci.meta.ConstantPool constantPoolCTVM,
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ConstantPool constantPoolSS,
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ConstantPoolTestsHelper.DummyClasses dummyClass, int i) {
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Object classToVerify = CompilerToVMHelper
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.lookupKlassInPool(constantPoolCTVM, i);
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if (!(classToVerify instanceof HotSpotResolvedObjectType)
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&& !(classToVerify instanceof String)) {
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String msg = String.format("Output of method"
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+ " CTVM.lookupKlassInPool is neither"
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+ " a HotSpotResolvedObjectType, nor a String");
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throw new AssertionError(msg);
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}
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int classNameIndex = (int) dummyClass.cp.get(i).value;
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String classNameToRefer
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= constantPoolSS.getUTF8At(classNameIndex);
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String outputToVerify = classToVerify.toString();
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if (!outputToVerify.contains(classNameToRefer)) {
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String msg = String.format("Wrong class accessed by constant"
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+ " pool index %d: %s, but should be %s",
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i, outputToVerify, classNameToRefer);
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throw new AssertionError(msg);
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}
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}
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}
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