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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: set ts=8 sts=2 et sw=2 tw=80:
*/
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "js/Id.h"
#include "js/PropertyAndElement.h"
#include "jsapi-tests/tests.h"
BEGIN_TEST(testDeleteProperty) {
JS::RootedValue val(cx);
EVAL("var obj = {a: 1, b: 2, c: 3, d: 4, e: 5, f: 6, g: 7, h: 8}; obj", &val);
CHECK(val.isObject());
JS::RootedObject obj(cx, &val.toObject());
JS::Rooted<JS::PropertyKey> key(cx);
auto createPropertyKey = [](JSContext* cx, const char* s,
JS::MutableHandle<JS::PropertyKey> key) {
JSString* atom = JS_AtomizeString(cx, s);
if (!atom) {
return false;
}
key.set(JS::PropertyKey::NonIntAtom(atom));
return true;
};
// Test delete APIs without an ObjectOpResult argument.
CHECK(JS_DeleteProperty(cx, obj, "b"));
CHECK(createPropertyKey(cx, "d", &key));
CHECK(JS_DeletePropertyById(cx, obj, key));
// Test delete APIs with an ObjectOpResult argument.
JS::ObjectOpResult result;
CHECK(JS_DeleteProperty(cx, obj, "e", result));
CHECK(result);
CHECK(createPropertyKey(cx, "f", &key));
CHECK(JS_DeletePropertyById(cx, obj, key, result));
CHECK(result);
// Check properties were deleted.
EVAL("JSON.stringify(obj)", &val);
CHECK(val.isString());
bool match = false;
CHECK(JS_StringEqualsAscii(cx, val.toString(),
"{\"a\":1,\"c\":3,\"g\":7,\"h\":8}", &match));
CHECK(match);
return true;
}
END_TEST(testDeleteProperty)
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