mirror of
https://github.com/roytam1/palemoon27.git
synced 2026-05-26 14:30:27 +00:00
roytam1
fbd797d49d
- Bug 1113369, part 1 - Introduce JS::ObjectOpResult and use it in js::StandardDefineProperty. (15663c476) - Bug 1113369, part 1½ - Avoid regressing error messages by adding obj to the ObjectOpResult methods that could throw a TypeError. (e063faf08) - Bug 1113369, part 2 - js::SetArrayLength ObjectOpResult support. (cf8326017) - Bug 1113369, part 3 - [[DefineOwnProperty]] ObjectOpResult support. (e16605a90) - Bug 1113369, part 4 - [[Set]] ObjectOpResult support. (6f94604d4)
94 lines
3.0 KiB
C++
94 lines
3.0 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
|
* vim: set ts=8 sts=4 et sw=4 tw=99:
|
|
*/
|
|
|
|
#include "jsfriendapi.h"
|
|
|
|
#include "js/Proxy.h"
|
|
|
|
#include "jsapi-tests/tests.h"
|
|
|
|
using namespace js;
|
|
using namespace JS;
|
|
|
|
class CustomProxyHandler : public DirectProxyHandler {
|
|
public:
|
|
CustomProxyHandler() : DirectProxyHandler(nullptr) {}
|
|
|
|
bool getPropertyDescriptor(JSContext* cx, HandleObject proxy, HandleId id,
|
|
MutableHandle<JSPropertyDescriptor> desc) const override
|
|
{
|
|
return impl(cx, proxy, id, desc, false);
|
|
}
|
|
|
|
bool getOwnPropertyDescriptor(JSContext* cx, HandleObject proxy, HandleId id,
|
|
MutableHandle<JSPropertyDescriptor> desc) const override
|
|
{
|
|
return impl(cx, proxy, id, desc, true);
|
|
}
|
|
|
|
bool set(JSContext* cx, HandleObject proxy, HandleObject receiver,
|
|
HandleId id, MutableHandleValue vp, ObjectOpResult &result) const MOZ_OVERRIDE
|
|
{
|
|
Rooted<JSPropertyDescriptor> desc(cx);
|
|
if (!DirectProxyHandler::getPropertyDescriptor(cx, proxy, id, &desc))
|
|
return false;
|
|
return SetPropertyIgnoringNamedGetter(cx, this, proxy, receiver, id, &desc,
|
|
desc.object() == proxy, vp, result);
|
|
}
|
|
|
|
private:
|
|
bool impl(JSContext* cx, HandleObject proxy, HandleId id,
|
|
MutableHandle<JSPropertyDescriptor> desc, bool ownOnly) const
|
|
{
|
|
if (JSID_IS_STRING(id)) {
|
|
bool match;
|
|
if (!JS_StringEqualsAscii(cx, JSID_TO_STRING(id), "phantom", &match))
|
|
return false;
|
|
if (match) {
|
|
desc.object().set(proxy);
|
|
desc.attributesRef() = JSPROP_READONLY | JSPROP_ENUMERATE;
|
|
desc.value().setInt32(42);
|
|
return true;
|
|
}
|
|
}
|
|
|
|
if (ownOnly)
|
|
return DirectProxyHandler::getOwnPropertyDescriptor(cx, proxy, id, desc);
|
|
return DirectProxyHandler::getPropertyDescriptor(cx, proxy, id, desc);
|
|
}
|
|
|
|
};
|
|
|
|
const CustomProxyHandler customProxyHandler;
|
|
|
|
|
|
BEGIN_TEST(testSetPropertyIgnoringNamedGetter_direct)
|
|
{
|
|
RootedValue protov(cx);
|
|
EVAL("Object.prototype", &protov);
|
|
|
|
RootedValue targetv(cx);
|
|
EVAL("({})", &targetv);
|
|
|
|
RootedObject proxyObj(cx, NewProxyObject(cx, &customProxyHandler, targetv,
|
|
&protov.toObject(), ProxyOptions()));
|
|
CHECK(proxyObj);
|
|
|
|
CHECK(JS_DefineProperty(cx, global, "target", targetv, 0));
|
|
CHECK(JS_DefineProperty(cx, global, "proxy", proxyObj, 0));
|
|
|
|
RootedValue v(cx);
|
|
EVAL("Object.getOwnPropertyDescriptor(proxy, 'phantom').value", &v);
|
|
CHECK_SAME(v, Int32Value(42));
|
|
|
|
EXEC("proxy.phantom = 123");
|
|
EVAL("Object.getOwnPropertyDescriptor(proxy, 'phantom').value", &v);
|
|
CHECK_SAME(v, Int32Value(42));
|
|
EVAL("target.phantom", &v);
|
|
CHECK_SAME(v, Int32Value(123));
|
|
|
|
return true;
|
|
}
|
|
END_TEST(testSetPropertyIgnoringNamedGetter_direct)
|