uox3/spidermonkey/jsapi-tests/testBug604087.cpp
2025-03-19 21:25:58 +10:00

84 lines
2.3 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
* vim: set ts=8 sw=4 et tw=99:
*
* Tests JS_TransplantObject
*/
#include "tests.h"
#include "jswrapper.h"
struct OuterWrapper : JSWrapper
{
OuterWrapper() : JSWrapper(0) {}
virtual bool isOuterWindow() {
return true;
}
static OuterWrapper singleton;
};
OuterWrapper
OuterWrapper::singleton;
static JSObject *
wrap(JSContext *cx, JSObject *toWrap, JSObject *target)
{
JSAutoEnterCompartment ac;
if (!ac.enter(cx, target))
return NULL;
JSObject *wrapper = toWrap;
if (!JS_WrapObject(cx, &wrapper))
return NULL;
return wrapper;
}
static JSObject *
PreWrap(JSContext *cx, JSObject *scope, JSObject *obj, uintN flags)
{
JS_GC(cx);
return obj;
}
static JSObject *
Wrap(JSContext *cx, JSObject *obj, JSObject *proto, JSObject *parent, uintN flags)
{
return JSWrapper::New(cx, obj, proto, parent, &JSCrossCompartmentWrapper::singleton);
}
BEGIN_TEST(testBug604087)
{
JSObject *outerObj = JSWrapper::New(cx, global, global->getProto(), global,
&OuterWrapper::singleton);
JSObject *compartment2 = JS_NewCompartmentAndGlobalObject(cx, getGlobalClass(), NULL);
JSObject *compartment3 = JS_NewCompartmentAndGlobalObject(cx, getGlobalClass(), NULL);
JSObject *compartment4 = JS_NewCompartmentAndGlobalObject(cx, getGlobalClass(), NULL);
JSObject *c2wrapper = wrap(cx, outerObj, compartment2);
CHECK(c2wrapper);
c2wrapper->setProxyExtra(js::Int32Value(2));
JSObject *c3wrapper = wrap(cx, outerObj, compartment3);
CHECK(c3wrapper);
c3wrapper->setProxyExtra(js::Int32Value(3));
JSObject *c4wrapper = wrap(cx, outerObj, compartment4);
CHECK(c4wrapper);
c4wrapper->setProxyExtra(js::Int32Value(4));
compartment4 = c4wrapper = NULL;
JSObject *next;
{
JSAutoEnterCompartment ac;
CHECK(ac.enter(cx, compartment2));
next = JSWrapper::New(cx, compartment2, compartment2->getProto(), compartment2,
&OuterWrapper::singleton);
CHECK(next);
}
JS_SetWrapObjectCallbacks(JS_GetRuntime(cx), Wrap, PreWrap);
CHECK(JS_TransplantObject(cx, outerObj, next));
return true;
}
END_TEST(testBug604087)