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/*
* Copyright (C) 2017-2022 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "JSObjectGetProxyTargetTest.h"
#include "APICast.h"
#include "IntegrityInlines.h"
#include "JSCInlines.h"
#include "JSObjectRefPrivate.h"
#include "JSProxy.h"
#include "JavaScript.h"
#include "ProxyObject.h"
using namespace JSC;
int testJSObjectGetProxyTarget()
{
bool overallResult = true;
printf("JSObjectGetProxyTargetTest:\n");
auto test = [&] (const char* description, bool currentResult) {
printf(" %s: %s\n", description, currentResult ? "PASS" : "FAIL");
overallResult &= currentResult;
};
JSContextGroupRef group = JSContextGroupCreate();
JSGlobalContextRef context = JSGlobalContextCreateInGroup(group, nullptr);
VM& vm = *toJS(group);
JSObjectRef globalObjectProxy = JSContextGetGlobalObject(context);
JSGlobalObject* globalObjectObject;
JSObjectRef globalObjectRef;
JSProxy* jsProxyObject;
{
JSLockHolder locker(vm);
JSProxy* globalObjectProxyObject = jsCast<JSProxy*>(toJS(globalObjectProxy));
globalObjectObject = jsCast<JSGlobalObject*>(globalObjectProxyObject->target());
Structure* proxyStructure = JSProxy::createStructure(vm, globalObjectObject, globalObjectObject->objectPrototype());
globalObjectRef = toRef(jsCast<JSObject*>(globalObjectObject));
jsProxyObject = JSProxy::create(vm, proxyStructure);
}
JSObjectRef array = JSObjectMakeArray(context, 0, nullptr, nullptr);
ProxyObject* proxyObjectObject;
{
JSLockHolder locker(vm);
Structure* emptyObjectStructure = JSFinalObject::createStructure(vm, globalObjectObject, globalObjectObject->objectPrototype(), 0);
JSObject* handler = JSFinalObject::create(vm, emptyObjectStructure);
proxyObjectObject = ProxyObject::create(globalObjectObject, toJS(array), handler);
}
JSObjectRef jsProxy = toRef(jsProxyObject);
JSObjectRef proxyObject = toRef(proxyObjectObject);
test("proxy target of null is null", !JSObjectGetProxyTarget(nullptr));
test("proxy target of non-proxy is null", !JSObjectGetProxyTarget(array));
test("proxy target of uninitialized JSProxy is null", !JSObjectGetProxyTarget(jsProxy));
{
JSLockHolder locker(vm);
jsProxyObject->setTarget(vm, globalObjectObject);
}
test("proxy target of initialized JSProxy works", JSObjectGetProxyTarget(jsProxy) == globalObjectRef);
test("proxy target of ProxyObject works", JSObjectGetProxyTarget(proxyObject) == array);
test("proxy target of GlobalObject is the globalObject", JSObjectGetProxyTarget(globalObjectProxy) == globalObjectRef);
JSGlobalContextRelease(context);
JSContextGroupRelease(group);
printf("JSObjectGetProxyTargetTest: %s\n", overallResult ? "PASS" : "FAIL");
return !overallResult;
}
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