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8187443: Forest Consolidation: Move files to unified layout

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Reviewed-by: darcy, ihse
This commit is contained in:
Erik Joelsson 2017-09-12 19:03:39 +02:00
parent 270fe13182
commit 3789983e89
56923 changed files with 3 additions and 15727 deletions
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122
hotspot/test/compiler/jvmci/compilerToVM/ResolveConstantInPoolTest.java
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/*
* Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 8136421
* @requires vm.jvmci
* @library /test/lib /
* @library ../common/patches
* @modules java.base/jdk.internal.misc
* java.base/jdk.internal.reflect
* java.base/jdk.internal.org.objectweb.asm
* jdk.internal.vm.ci/jdk.vm.ci.hotspot
* jdk.internal.vm.ci/jdk.vm.ci.runtime
* jdk.internal.vm.ci/jdk.vm.ci.meta
*
* @build jdk.internal.vm.ci/jdk.vm.ci.hotspot.CompilerToVMHelper sun.hotspot.WhiteBox
* @run driver ClassFileInstaller sun.hotspot.WhiteBox
* sun.hotspot.WhiteBox$WhiteBoxPermission
* @run main/othervm -Xbootclasspath/a:.
* -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI
* -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI
* -Djvmci.Compiler=null
* compiler.jvmci.compilerToVM.ResolveConstantInPoolTest
*/
package compiler.jvmci.compilerToVM;
import compiler.jvmci.compilerToVM.ConstantPoolTestCase.ConstantTypes;
import compiler.jvmci.compilerToVM.ConstantPoolTestCase.Validator;
import compiler.jvmci.compilerToVM.ConstantPoolTestsHelper.DummyClasses;
import jdk.test.lib.Asserts;
import jdk.vm.ci.hotspot.CompilerToVMHelper;
import jdk.vm.ci.meta.ConstantPool;
import java.lang.invoke.MethodHandle;
import java.lang.invoke.MethodType;
import java.util.HashMap;
import java.util.Map;
import static compiler.jvmci.compilerToVM.ConstantPoolTestCase.ConstantTypes.CONSTANT_METHODHANDLE;
import static compiler.jvmci.compilerToVM.ConstantPoolTestCase.ConstantTypes.CONSTANT_METHODTYPE;
/**
* Test for {@code jdk.vm.ci.hotspot.CompilerToVM.resolveConstantInPool} method
*/
public class ResolveConstantInPoolTest {
private static final String NOT_NULL_MSG
= "Object returned by resolveConstantInPool method should not be null";
public static void main(String[] args) throws Exception {
Map<ConstantTypes, Validator> typeTests = new HashMap<>();
typeTests.put(CONSTANT_METHODHANDLE, ResolveConstantInPoolTest::validateMethodHandle);
typeTests.put(CONSTANT_METHODTYPE, ResolveConstantInPoolTest::validateMethodType);
ConstantPoolTestCase testCase = new ConstantPoolTestCase(typeTests);
testCase.test();
// The next "Class.forName" and repeating "testCase.test()"
// are here for the following reason.
// The first test run is without dummy class initialization,
// which means no constant pool cache exists.
// The second run is with initialized class (with constant pool cache available).
// Some CompilerToVM methods require different input
// depending on whether CP cache exists or not.
for (DummyClasses dummy : DummyClasses.values()) {
Class.forName(dummy.klass.getName());
}
testCase.test();
}
private static void validateMethodHandle(ConstantPool constantPoolCTVM,
ConstantTypes cpType,
DummyClasses dummyClass,
int index) {
Object constantInPool = CompilerToVMHelper.resolveConstantInPool(constantPoolCTVM, index);
String msg = String.format("%s for index %d", NOT_NULL_MSG, index);
Asserts.assertNotNull(constantInPool, msg);
if (!(constantInPool instanceof MethodHandle)) {
msg = String.format("Wrong constant pool entry accessed by index"
+ " %d: %s, but should be subclass of %s",
index,
constantInPool.getClass(),
MethodHandle.class.getName());
throw new AssertionError(msg);
}
}
private static void validateMethodType(ConstantPool constantPoolCTVM,
ConstantTypes cpType,
DummyClasses dummyClass,
int index) {
Object constantInPool = CompilerToVMHelper.resolveConstantInPool(constantPoolCTVM, index);
String msg = String.format("%s for index %d", NOT_NULL_MSG, index);
Asserts.assertNotNull(constantInPool, msg);
Class mtToVerify = constantInPool.getClass();
Class mtToRefer = MethodType.class;
msg = String.format("Wrong method type class accessed by"
+ " constant pool index %d",
index);
Asserts.assertEQ(mtToRefer, mtToVerify, msg);
}
}