The Tor Browser / file comparison
comparison: js/src/jsapi-tests/testLookup.cpp
js/src/jsapi-tests/testLookup.cpp
- branch
- TOR_BUG_9701
- changeset 14
- 925c144e1f1f
equal
deleted
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replaced
| -1:000000000000 | 0:4e87c477389e |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- | |
| 2 * vim: set ts=8 sts=4 et sw=4 tw=99: | |
| 3 */ | |
| 4 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 5 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 6 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 7 | |
| 8 #include "jsfun.h" // for js::IsInternalFunctionObject | |
| 9 | |
| 10 #include "jsapi-tests/tests.h" | |
| 11 | |
| 12 #include "jsobjinlines.h" | |
| 13 | |
| 14 BEGIN_TEST(testLookup_bug522590) | |
| 15 { | |
| 16 // Define a function that makes method-bearing objects. | |
| 17 JS::RootedValue x(cx); | |
| 18 EXEC("function mkobj() { return {f: function () {return 2;}} }"); | |
| 19 | |
| 20 // Calling mkobj() multiple times must create multiple functions in ES5. | |
| 21 EVAL("mkobj().f !== mkobj().f", &x); | |
| 22 CHECK_SAME(x, JSVAL_TRUE); | |
| 23 | |
| 24 // Now make x.f a method. | |
| 25 EVAL("mkobj()", &x); | |
| 26 JS::RootedObject xobj(cx, JSVAL_TO_OBJECT(x)); | |
| 27 | |
| 28 // This lookup must not return an internal function object. | |
| 29 JS::RootedValue r(cx); | |
| 30 CHECK(JS_LookupProperty(cx, xobj, "f", &r)); | |
| 31 CHECK(r.isObject()); | |
| 32 JSObject *funobj = &r.toObject(); | |
| 33 CHECK(funobj->is<JSFunction>()); | |
| 34 CHECK(!js::IsInternalFunctionObject(funobj)); | |
| 35 | |
| 36 return true; | |
| 37 } | |
| 38 END_TEST(testLookup_bug522590) | |
| 39 | |
| 40 static const JSClass DocumentAllClass = { | |
| 41 "DocumentAll", | |
| 42 JSCLASS_EMULATES_UNDEFINED, | |
| 43 JS_PropertyStub, | |
| 44 JS_DeletePropertyStub, | |
| 45 JS_PropertyStub, | |
| 46 JS_StrictPropertyStub, | |
| 47 JS_EnumerateStub, | |
| 48 JS_ResolveStub, | |
| 49 JS_ConvertStub | |
| 50 }; | |
| 51 | |
| 52 bool | |
| 53 document_resolve(JSContext *cx, JS::HandleObject obj, JS::HandleId id, | |
| 54 JS::MutableHandleObject objp) | |
| 55 { | |
| 56 // If id is "all", resolve document.all=true. | |
| 57 JS::RootedValue v(cx); | |
| 58 if (!JS_IdToValue(cx, id, &v)) | |
| 59 return false; | |
| 60 if (JSVAL_IS_STRING(v)) { | |
| 61 JSString *str = JSVAL_TO_STRING(v); | |
| 62 JSFlatString *flatStr = JS_FlattenString(cx, str); | |
| 63 if (!flatStr) | |
| 64 return false; | |
| 65 if (JS_FlatStringEqualsAscii(flatStr, "all")) { | |
| 66 JS::Rooted<JSObject*> docAll(cx, | |
| 67 JS_NewObject(cx, &DocumentAllClass, JS::NullPtr(), JS::NullPtr())); | |
| 68 if (!docAll) | |
| 69 return false; | |
| 70 JS::Rooted<JS::Value> allValue(cx, ObjectValue(*docAll)); | |
| 71 bool ok = JS_DefinePropertyById(cx, obj, id, allValue, nullptr, nullptr, 0); | |
| 72 objp.set(ok ? obj.get() : nullptr); | |
| 73 return ok; | |
| 74 } | |
| 75 } | |
| 76 objp.set(nullptr); | |
| 77 return true; | |
| 78 } | |
| 79 | |
| 80 static const JSClass document_class = { | |
| 81 "document", JSCLASS_NEW_RESOLVE, | |
| 82 JS_PropertyStub, JS_DeletePropertyStub, JS_PropertyStub, JS_StrictPropertyStub, | |
| 83 JS_EnumerateStub, (JSResolveOp) document_resolve, JS_ConvertStub | |
| 84 }; | |
| 85 | |
| 86 BEGIN_TEST(testLookup_bug570195) | |
| 87 { | |
| 88 JS::RootedObject obj(cx, JS_NewObject(cx, &document_class, JS::NullPtr(), JS::NullPtr())); | |
| 89 CHECK(obj); | |
| 90 CHECK(JS_DefineProperty(cx, global, "document", obj, 0)); | |
| 91 JS::RootedValue v(cx); | |
| 92 EVAL("document.all ? true : false", &v); | |
| 93 CHECK_SAME(v, JSVAL_FALSE); | |
| 94 EVAL("document.hasOwnProperty('all')", &v); | |
| 95 CHECK_SAME(v, JSVAL_TRUE); | |
| 96 return true; | |
| 97 } | |
| 98 END_TEST(testLookup_bug570195) |
