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8346985: Convert test/jdk/com/sun/jdi/ClassUnloadEventTest.java to Class-File API

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Reviewed-by: liach
This commit is contained in:
Adam Sotona 2025-01-06 14:10:34 +00:00
parent 594e519648
commit ccf3d57ebc
1 changed files with 11 additions and 18 deletions
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29
test/jdk/com/sun/jdi/ClassUnloadEventTest.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2022, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2022, 2025, 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
@ -24,18 +24,13 @@
/*
* @test
* @bug 8256811
* @modules java.base/jdk.internal.org.objectweb.asm
* java.base/jdk.internal.misc
* @modules java.base/jdk.internal.misc
* @library /test/lib
* @build jdk.test.whitebox.WhiteBox
* @run driver jdk.test.lib.helpers.ClassFileInstaller jdk.test.whitebox.WhiteBox
* @run main/othervm/native ClassUnloadEventTest run
*/
import jdk.internal.org.objectweb.asm.ClassWriter;
import jdk.internal.org.objectweb.asm.Label;
import jdk.internal.org.objectweb.asm.MethodVisitor;
import jdk.internal.org.objectweb.asm.Opcodes;
import jdk.test.lib.classloader.ClassUnloadCommon;
import com.sun.jdi.*;
@ -45,6 +40,9 @@ import com.sun.jdi.request.*;
import java.util.*;
import java.io.*;
import java.lang.classfile.ClassFile;
import java.lang.constant.ClassDesc;
import java.lang.constant.ConstantDescs;
public class ClassUnloadEventTest {
static final String CLASS_NAME_PREFIX = "SampleClass__";
@ -65,18 +63,13 @@ public class ClassUnloadEventTest {
}
}
private static class TestClassLoader extends ClassLoader implements Opcodes {
private static class TestClassLoader extends ClassLoader {
private static byte[] generateSampleClass(String name) {
ClassWriter cw = new ClassWriter(0);
cw.visit(52, ACC_SUPER | ACC_PUBLIC, name, null, "java/lang/Object", null);
MethodVisitor mv = cw.visitMethod(ACC_PUBLIC | ACC_STATIC, "m", "()V", null, null);
mv.visitCode();
mv.visitInsn(RETURN);
mv.visitMaxs(0, 0);
mv.visitEnd();
cw.visitEnd();
return cw.toByteArray();
return ClassFile.of().build(ClassDesc.of(name), clb ->
clb.withVersion(52, 0)
.withFlags(ClassFile.ACC_SUPER | ClassFile.ACC_PUBLIC)
.withMethodBody("m", ConstantDescs.MTD_void, ClassFile.ACC_PUBLIC | ClassFile.ACC_STATIC, cob ->
cob.return_()));
}
@Override