/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- * vim: set ts=8 sts=4 et sw=4 tw=99: */ /* 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 "jsfun.h" // for js::IsInternalFunctionObject #include "jsapi-tests/tests.h" #include "jsobjinlines.h" BEGIN_TEST(testLookup_bug522590) { // Define a function that makes method-bearing objects. JS::RootedValue x(cx); EXEC("function mkobj() { return {f: function () {return 2;}} }"); // Calling mkobj() multiple times must create multiple functions in ES5. EVAL("mkobj().f !== mkobj().f", &x); CHECK(x.isTrue()); // Now make x.f a method. EVAL("mkobj()", &x); JS::RootedObject xobj(cx, x.toObjectOrNull()); // This lookup must not return an internal function object. JS::RootedValue r(cx); CHECK(JS_GetProperty(cx, xobj, "f", &r)); CHECK(r.isObject()); JSObject* funobj = &r.toObject(); CHECK(funobj->is<JSFunction>()); CHECK(!js::IsInternalFunctionObject(*funobj)); return true; } END_TEST(testLookup_bug522590) static const JSClass DocumentAllClass = { "DocumentAll", JSCLASS_EMULATES_UNDEFINED }; bool document_resolve(JSContext* cx, JS::HandleObject obj, JS::HandleId id, bool* resolvedp) { // If id is "all", resolve document.all=true. JS::RootedValue v(cx); if (!JS_IdToValue(cx, id, &v)) return false; if (v.isString()) { JSString* str = v.toString(); JSFlatString* flatStr = JS_FlattenString(cx, str); if (!flatStr) return false; if (JS_FlatStringEqualsAscii(flatStr, "all")) { JS::Rooted<JSObject*> docAll(cx, JS_NewObject(cx, &DocumentAllClass)); if (!docAll) return false; JS::Rooted<JS::Value> allValue(cx, JS::ObjectValue(*docAll)); if (!JS_DefinePropertyById(cx, obj, id, allValue, JSPROP_RESOLVING)) return false; *resolvedp = true; return true; } } *resolvedp = false; return true; } static const JSClassOps document_classOps = { nullptr, nullptr, nullptr, nullptr, nullptr, document_resolve, nullptr }; static const JSClass document_class = { "document", 0, &document_classOps }; BEGIN_TEST(testLookup_bug570195) { JS::RootedObject obj(cx, JS_NewObject(cx, &document_class)); CHECK(obj); CHECK(JS_DefineProperty(cx, global, "document", obj, 0)); JS::RootedValue v(cx); EVAL("document.all ? true : false", &v); CHECK(v.isFalse()); EVAL("document.hasOwnProperty('all')", &v); CHECK(v.isTrue()); return true; } END_TEST(testLookup_bug570195)