| /* -*- 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 "tests.h" |
| #include "jsfun.h" // for js::IsInternalFunctionObject |
| |
| #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.address()); |
| CHECK_SAME(x, JSVAL_TRUE); |
| |
| // Now make x.f a method. |
| EVAL("mkobj()", x.address()); |
| JS::RootedObject xobj(cx, JSVAL_TO_OBJECT(x)); |
| |
| // This lookup must not return an internal function object. |
| JS::RootedValue r(cx); |
| CHECK(JS_LookupProperty(cx, xobj, "f", r.address())); |
| CHECK(r.isObject()); |
| JSObject *funobj = &r.toObject(); |
| CHECK(funobj->is<JSFunction>()); |
| CHECK(!js::IsInternalFunctionObject(funobj)); |
| |
| return true; |
| } |
| END_TEST(testLookup_bug522590) |
| |
| static JSClass DocumentAllClass = { |
| "DocumentAll", |
| JSCLASS_EMULATES_UNDEFINED, |
| JS_PropertyStub, |
| JS_DeletePropertyStub, |
| JS_PropertyStub, |
| JS_StrictPropertyStub, |
| JS_EnumerateStub, |
| JS_ResolveStub, |
| JS_ConvertStub |
| }; |
| |
| JSBool |
| document_resolve(JSContext *cx, JS::HandleObject obj, JS::HandleId id, unsigned flags, |
| JS::MutableHandleObject objp) |
| { |
| // If id is "all", resolve document.all=true. |
| JS::RootedValue v(cx); |
| if (!JS_IdToValue(cx, id, v.address())) |
| return false; |
| if (JSVAL_IS_STRING(v)) { |
| JSString *str = JSVAL_TO_STRING(v); |
| JSFlatString *flatStr = JS_FlattenString(cx, str); |
| if (!flatStr) |
| return false; |
| if (JS_FlatStringEqualsAscii(flatStr, "all")) { |
| JS::Rooted<JSObject*> docAll(cx, JS_NewObject(cx, &DocumentAllClass, NULL, NULL)); |
| if (!docAll) |
| return false; |
| JS::Rooted<JS::Value> allValue(cx, ObjectValue(*docAll)); |
| JSBool ok = JS_DefinePropertyById(cx, obj, id, allValue, NULL, NULL, 0); |
| objp.set(ok ? obj.get() : NULL); |
| return ok; |
| } |
| } |
| objp.set(NULL); |
| return true; |
| } |
| |
| static JSClass document_class = { |
| "document", JSCLASS_NEW_RESOLVE, |
| JS_PropertyStub, JS_DeletePropertyStub, JS_PropertyStub, JS_StrictPropertyStub, |
| JS_EnumerateStub, (JSResolveOp) document_resolve, JS_ConvertStub |
| }; |
| |
| BEGIN_TEST(testLookup_bug570195) |
| { |
| JS::RootedObject obj(cx, JS_NewObject(cx, &document_class, NULL, NULL)); |
| CHECK(obj); |
| CHECK(JS_DefineProperty(cx, global, "document", OBJECT_TO_JSVAL(obj), NULL, NULL, 0)); |
| JS::RootedValue v(cx); |
| EVAL("document.all ? true : false", v.address()); |
| CHECK_SAME(v, JSVAL_FALSE); |
| EVAL("document.hasOwnProperty('all')", v.address()); |
| CHECK_SAME(v, JSVAL_TRUE); |
| return true; |
| } |
| END_TEST(testLookup_bug570195) |