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8294977: Convert test/jdk/java tests from ASM library to Classfile API

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Reviewed-by: asotona
This commit is contained in:
Chen Liang 2024-02-19 14:07:46 +00:00 • committed by Jaikiran Pai
parent 82609b1ebc
commit f6d7e30b84
31 changed files with 1109 additions and 1476 deletions
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28
test/jdk/java/lang/instrument/NativeMethodPrefixAgent.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2005, 2022, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2005, 2023, 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
@ -21,25 +21,29 @@
* questions.
*/
/**
/*
* @test
* @bug 6263319
* @requires ((vm.opt.StartFlightRecording == null) | (vm.opt.StartFlightRecording == false)) & ((vm.opt.FlightRecorder == null) | (vm.opt.FlightRecorder == false))
* @summary test setNativeMethodPrefix
* @author Robert Field, Sun Microsystems
*
* @modules java.base/jdk.internal.org.objectweb.asm
* java.management
* @enablePreview
* @modules java.management
* java.instrument
* @run shell/timeout=240 MakeJAR2.sh NativeMethodPrefixAgent NativeMethodPrefixApp 'Can-Retransform-Classes: true' 'Can-Set-Native-Method-Prefix: true'
* @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:-CheckIntrinsics -javaagent:NativeMethodPrefixAgent.jar NativeMethodPrefixApp
*/
import asmlib.Instrumentor;
import java.lang.constant.ClassDesc;
import java.lang.constant.MethodTypeDesc;
import java.lang.instrument.*;
import java.security.ProtectionDomain;
import java.io.*;
import asmlib.*;
import static java.lang.constant.ConstantDescs.*;
class NativeMethodPrefixAgent {
@ -54,6 +58,8 @@ class NativeMethodPrefixAgent {
}
static class Tr implements ClassFileTransformer {
private static final ClassDesc CD_StringIdCallbackReporter = ClassDesc.ofInternalName("bootreporter/StringIdCallbackReporter");
private static final MethodTypeDesc MTD_void_String_int = MethodTypeDesc.of(CD_void, CD_String, CD_int);
final String trname;
final int transformId;
@ -76,11 +82,13 @@ class NativeMethodPrefixAgent {
try {
byte[] newcf = Instrumentor.instrFor(classfileBuffer)
.addNativeMethodTrackingInjection(
"wrapped_" + trname + "_",
(h)->{
h.push(h.getName());
h.push(transformId);
h.invokeStatic("bootreporter/StringIdCallbackReporter", "tracker", "(Ljava/lang/String;I)V", false);
"wrapped_" + trname + "_", (name, h) -> {
h.constantInstruction(name);
h.constantInstruction(transformId);
h.invokestatic(
CD_StringIdCallbackReporter,
"tracker",
MTD_void_String_int);
})
.apply();
/*** debugging ...