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test/compiler/jvmci/compilerToVM/ResolveConstantInPoolTest.java
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*** 1,7 ****
/*
! * Copyright (c) 2015, 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.
--- 1,7 ----
/*
! * 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.
*** 26,93 ****
* @test
* @bug 8136421
* @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
* @library /testlibrary /test/lib /
* @compile ../common/CompilerToVMHelper.java
! * @build compiler.jvmci.compilerToVM.ResolveConstantInPoolTest
! * @run main ClassFileInstaller jdk.vm.ci.hotspot.CompilerToVMHelper
! * @run main/othervm -Xbootclasspath/a:.
! * -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI
* compiler.jvmci.compilerToVM.ResolveConstantInPoolTest
*/
package compiler.jvmci.compilerToVM;
import java.lang.invoke.MethodHandle;
import java.lang.invoke.MethodType;
import java.util.HashMap;
import java.util.Map;
- import jdk.vm.ci.hotspot.CompilerToVMHelper;
import jdk.test.lib.Asserts;
! import sun.reflect.ConstantPool;
/**
! * Test for {@code compiler.jvmci.CompilerToVM.resolveConstantInPool} method
*/
public class ResolveConstantInPoolTest {
public static void main(String[] args) throws Exception {
! Map<ConstantPoolTestsHelper.ConstantTypes,
! ConstantPoolTestCase.Validator> typeTests = new HashMap<>(2);
! typeTests.put(ConstantPoolTestsHelper.ConstantTypes.CONSTANT_METHODHANDLE,
! ResolveConstantInPoolTest::validateMethodHandle);
! typeTests.put(ConstantPoolTestsHelper.ConstantTypes.CONSTANT_METHODTYPE,
! ResolveConstantInPoolTest::validateMethodType);
ConstantPoolTestCase testCase = new ConstantPoolTestCase(typeTests);
testCase.test();
}
! private static void validateMethodHandle(
! jdk.vm.ci.meta.ConstantPool constantPoolCTVM,
! ConstantPool constantPoolSS,
! ConstantPoolTestsHelper.DummyClasses dummyClass, int index) {
! Object constantInPool = CompilerToVMHelper
! .resolveConstantInPool(constantPoolCTVM, index);
if (!(constantInPool instanceof MethodHandle)) {
! String msg = String.format(
! "Wrong constant pool entry accessed by index"
+ " %d: %s, but should be subclass of %s",
! index + 1, constantInPool.getClass(),
MethodHandle.class.getName());
throw new AssertionError(msg);
}
}
! private static void validateMethodType(
! jdk.vm.ci.meta.ConstantPool constantPoolCTVM,
! ConstantPool constantPoolSS,
! ConstantPoolTestsHelper.DummyClasses dummyClass, int index) {
! Object constantInPool = CompilerToVMHelper
! .resolveConstantInPool(constantPoolCTVM, index);
Class mtToVerify = constantInPool.getClass();
Class mtToRefer = MethodType.class;
! String msg = String.format("Wrong %s accessed by constant pool index"
! + " %d: %s, but should be %s", "method type class",
! index, mtToVerify, mtToRefer);
Asserts.assertEQ(mtToRefer, mtToVerify, msg);
}
}
--- 26,113 ----
* @test
* @bug 8136421
* @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64")
* @library /testlibrary /test/lib /
* @compile ../common/CompilerToVMHelper.java
! * @build sun.hotspot.WhiteBox
! * compiler.jvmci.compilerToVM.ResolveConstantInPoolTest
! * @run main ClassFileInstaller sun.hotspot.WhiteBox
! * sun.hotspot.WhiteBox$WhiteBoxPermission
! * jdk.vm.ci.hotspot.CompilerToVMHelper
! * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
! * -XX:+WhiteBoxAPI -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI
* compiler.jvmci.compilerToVM.ResolveConstantInPoolTest
*/
package compiler.jvmci.compilerToVM;
+ import compiler.jvmci.compilerToVM.ConstantPoolTestsHelper.DummyClasses;
+ import compiler.jvmci.compilerToVM.ConstantPoolTestCase.ConstantTypes;
+ import static compiler.jvmci.compilerToVM.ConstantPoolTestCase.ConstantTypes.*;
+ import compiler.jvmci.compilerToVM.ConstantPoolTestCase.Validator;
import java.lang.invoke.MethodHandle;
import java.lang.invoke.MethodType;
import java.util.HashMap;
import java.util.Map;
import jdk.test.lib.Asserts;
! import jdk.vm.ci.hotspot.CompilerToVMHelper;
! import jdk.vm.ci.meta.ConstantPool;
/**
! * 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);
}
}
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