jdk-24/hotspot/test/compiler/jvmci/compilerToVM/GetResolvedJavaMethodAtSlotTest.java
Christian Thalinger 16526e000e 8136421: JEP 243: Java-Level JVM Compiler Interface
Reviewed-by: ihse, alanb, roland, coleenp, iveresov, kvn, kbarrett
2015-10-08 12:49:30 -10:00

112 lines
3.7 KiB
Java

/*
* 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.
*
* 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.
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*/
/**
* @test
* @bug 8136421
* @requires (os.simpleArch == "x64" | os.simpleArch == "sparcv9") & os.arch != "aarch64"
* @library /testlibrary /../../test/lib /
* @compile ../common/CompilerToVMHelper.java
* @run main ClassFileInstaller jdk.vm.ci.hotspot.CompilerToVMHelper
* @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI
* -Xbootclasspath/a:.
* compiler.jvmci.compilerToVM.GetResolvedJavaMethodAtSlotTest
*/
package compiler.jvmci.compilerToVM;
import jdk.vm.ci.hotspot.HotSpotResolvedJavaMethodImpl;
import jdk.vm.ci.hotspot.CompilerToVMHelper;
import jdk.test.lib.Asserts;
import java.util.HashMap;
import java.util.Map;
public class GetResolvedJavaMethodAtSlotTest {
private static class A {
{
System.out.println("Dummy");
}
public void f1() {}
public int f2() { return 0; }
public String f3() { return ""; }
}
private static class S {
static {
System.out.println("Dummy static");
}
public S() {}
public void f1() {}
public int f2() { return 0; }
public String f3() { return ""; }
}
private class B extends A {
public void f4() {}
}
private interface I {
void f1();
int f2();
String f3();
}
public static void main(String[] args) {
Map<Class<?>, Integer> testCases = getTestCases();
testCases.forEach(GetResolvedJavaMethodAtSlotTest::test);
}
private static Map<Class<?>, Integer> getTestCases() {
Map<Class<?>, Integer> testCases = new HashMap<>();
testCases.put(A.class, 5); // ctor, init, f1, f2, f3
testCases.put(S.class, 5); // ctor, cinit, f1, f2, f3
testCases.put(I.class, 3); // f1, f2, f3
testCases.put(B.class, 2); // ctor, f4
return testCases;
}
private static void test(Class<?> aClass, int methodNumber) {
testSlotBigger(aClass);
testCorrectMethods(aClass, methodNumber);
}
private static void testSlotBigger(Class<?> holder) {
HotSpotResolvedJavaMethodImpl method
= CompilerToVMHelper.getResolvedJavaMethodAtSlot(holder, 50);
Asserts.assertNull(method, "Got method for non existing slot 50 in "
+ holder);
}
private static void testCorrectMethods(Class<?> holder, int methodsNumber) {
for (int i = 0; i < methodsNumber; i++) {
HotSpotResolvedJavaMethodImpl method = CompilerToVMHelper
.getResolvedJavaMethodAtSlot(holder, i);
Asserts.assertNotNull(method, "Did not got method for slot " + i
+ " in class " + holder.getCanonicalName());
}
}
}