124 lines
4.9 KiB
Java
124 lines
4.9 KiB
Java
/*
|
|
* Copyright (c) 2015, 2019, 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
|
|
* @modules java.base/jdk.internal.org.objectweb.asm
|
|
* java.base/jdk.internal.org.objectweb.asm.tree
|
|
* jdk.internal.vm.ci/jdk.vm.ci.hotspot
|
|
* jdk.internal.vm.ci/jdk.vm.ci.code
|
|
* jdk.internal.vm.ci/jdk.vm.ci.meta
|
|
* jdk.internal.vm.ci/jdk.vm.ci.runtime
|
|
*
|
|
* @clean compiler.jvmci.compilerToVM.*
|
|
* @compile -g DummyInterface.java
|
|
* @compile -g DummyAbstractClass.java
|
|
* @compile -g DummyClass.java
|
|
* @build jdk.internal.vm.ci/jdk.vm.ci.hotspot.CompilerToVMHelper
|
|
* @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI
|
|
* -XX:-UseJVMCICompiler
|
|
* compiler.jvmci.compilerToVM.GetLocalVariableTableTest
|
|
* @clean compiler.jvmci.compilerToVM.*
|
|
*/
|
|
|
|
package compiler.jvmci.compilerToVM;
|
|
|
|
import compiler.jvmci.common.CTVMUtilities;
|
|
import jdk.test.lib.Asserts;
|
|
import jdk.vm.ci.hotspot.CompilerToVMHelper;
|
|
import jdk.vm.ci.hotspot.HotSpotResolvedJavaMethod;
|
|
|
|
import java.lang.reflect.Executable;
|
|
import java.util.HashMap;
|
|
import java.util.Map;
|
|
|
|
public class GetLocalVariableTableTest {
|
|
|
|
public static final int MAIN_LOCALS_COUNT = 0;
|
|
public static final int INSTANCE_LOCALS_COUNT = 4;
|
|
public static final int EMPTY_INSTANCE_COUNT = 1;
|
|
public static final int EMPTY_STATIC_COUNT = 0;
|
|
public static final int ABSTRACT_INHERIT_LOCALS_COUNT = 2;
|
|
public static final int DEFAULTFUNC_LOCALS_COUNT = 4;
|
|
|
|
public static void main(String[] args) {
|
|
Map<Executable, Integer> testCases = createTestCases();
|
|
testCases.forEach(GetLocalVariableTableTest::runSanityTest);
|
|
}
|
|
|
|
private static Map<Executable, Integer> createTestCases() {
|
|
HashMap<Executable, Integer> methods = new HashMap<>();
|
|
try {
|
|
Class<?> aClass;
|
|
|
|
aClass = GetLocalVariableTableTest.class;
|
|
methods.put(aClass.getDeclaredMethod("main", String[].class),
|
|
MAIN_LOCALS_COUNT);
|
|
|
|
aClass = DummyClass.class;
|
|
methods.put(aClass.getMethod("dummyInstanceFunction"),
|
|
INSTANCE_LOCALS_COUNT);
|
|
methods.put(aClass.getMethod("dummyEmptyInstanceFunction"),
|
|
EMPTY_INSTANCE_COUNT);
|
|
methods.put(aClass.getMethod("dummyEmptyStaticFunction"),
|
|
EMPTY_STATIC_COUNT);
|
|
methods.put(aClass.getMethod("dummyFunction"),
|
|
EMPTY_INSTANCE_COUNT);
|
|
methods.put(aClass.getMethod("dummyAbstractFunction"),
|
|
ABSTRACT_INHERIT_LOCALS_COUNT);
|
|
|
|
aClass = DummyInterface.class;
|
|
methods.put(aClass.getMethod("dummyFunction"), EMPTY_STATIC_COUNT);
|
|
methods.put(aClass.getMethod("dummyDefaultFunction", int.class,
|
|
int.class), DEFAULTFUNC_LOCALS_COUNT);
|
|
|
|
aClass = DummyAbstractClass.class;
|
|
methods.put(aClass.getMethod("dummyAbstractFunction"), 0);
|
|
} catch (NoSuchMethodException e) {
|
|
throw new Error("TEST BUG", e);
|
|
}
|
|
return methods;
|
|
}
|
|
|
|
private static void runSanityTest(Executable aMethod,
|
|
Integer expectedTableLength) {
|
|
HotSpotResolvedJavaMethod method = CTVMUtilities
|
|
.getResolvedMethod(aMethod);
|
|
|
|
int tblLength = CompilerToVMHelper.getLocalVariableTableLength(method);
|
|
Asserts.assertEQ(tblLength, expectedTableLength, aMethod + " : incorrect "
|
|
+ "local variable table length.");
|
|
|
|
long tblStart = CompilerToVMHelper.getLocalVariableTableStart(method);
|
|
if (tblLength > 0) {
|
|
Asserts.assertNE(tblStart, 0L, aMethod + " : local variable table starts"
|
|
+ " at 0 with length " + tblLength);
|
|
}
|
|
}
|
|
}
|