The Tor Browser / file comparison
comparison: js/src/jsapi-tests/testSetProperty.cpp
js/src/jsapi-tests/testSetProperty.cpp
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:85a3670cde65 |
|---|---|
| 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 "jsapi-tests/tests.h" | |
| 9 | |
| 10 BEGIN_TEST(testSetProperty_NativeGetterStubSetter) | |
| 11 { | |
| 12 JS::RootedObject obj(cx, JS_NewObject(cx, nullptr, JS::NullPtr(), JS::NullPtr())); | |
| 13 CHECK(obj); | |
| 14 | |
| 15 CHECK(JS_DefineProperty(cx, global, "globalProp", obj, JSPROP_ENUMERATE, | |
| 16 JS_PropertyStub, JS_StrictPropertyStub)); | |
| 17 | |
| 18 CHECK(JS_DefineProperty(cx, obj, "prop", JS::UndefinedHandleValue, JSPROP_SHARED, | |
| 19 NativeGet, JS_StrictPropertyStub)); | |
| 20 | |
| 21 EXEC("'use strict'; \n" | |
| 22 "var error, passed = false; \n" | |
| 23 "try \n" | |
| 24 "{ \n" | |
| 25 " this.globalProp.prop = 42; \n" | |
| 26 " throw new Error('setting property succeeded!'); \n" | |
| 27 "} \n" | |
| 28 "catch (e) \n" | |
| 29 "{ \n" | |
| 30 " error = e; \n" | |
| 31 " if (e instanceof TypeError) \n" | |
| 32 " passed = true; \n" | |
| 33 "} \n" | |
| 34 " \n" | |
| 35 "if (!passed) \n" | |
| 36 " throw error; \n"); | |
| 37 | |
| 38 EXEC("var error, passed = false; \n" | |
| 39 "try \n" | |
| 40 "{ \n" | |
| 41 " this.globalProp.prop = 42; \n" | |
| 42 " if (this.globalProp.prop === 17) \n" | |
| 43 " passed = true; \n" | |
| 44 " else \n" | |
| 45 " throw new Error('bad value after set!'); \n" | |
| 46 "} \n" | |
| 47 "catch (e) \n" | |
| 48 "{ \n" | |
| 49 " error = e; \n" | |
| 50 "} \n" | |
| 51 " \n" | |
| 52 "if (!passed) \n" | |
| 53 " throw error; \n"); | |
| 54 | |
| 55 return true; | |
| 56 } | |
| 57 static bool | |
| 58 NativeGet(JSContext *cx, JS::HandleObject obj, JS::HandleId id, JS::MutableHandleValue vp) | |
| 59 { | |
| 60 vp.set(INT_TO_JSVAL(17)); | |
| 61 return true; | |
| 62 } | |
| 63 END_TEST(testSetProperty_NativeGetterStubSetter) | |
| 64 | |
| 65 BEGIN_TEST(testSetProperty_InheritedGlobalSetter) | |
| 66 { | |
| 67 // This is a JSAPI test because jsapi-test globals do not have a resolve | |
| 68 // hook and therefore can use the property cache in some cases where the | |
| 69 // shell can't. | |
| 70 JS_ASSERT(JS_GetClass(global)->resolve == &JS_ResolveStub); | |
| 71 | |
| 72 CHECK(JS_DefineProperty(cx, global, "HOTLOOP", 8, 0)); | |
| 73 EXEC("var n = 0;\n" | |
| 74 "var global = this;\n" | |
| 75 "function f() { n++; }\n" | |
| 76 "Object.defineProperty(Object.prototype, 'x', {set: f});\n" | |
| 77 "for (var i = 0; i < HOTLOOP; i++)\n" | |
| 78 " global.x = i;\n"); | |
| 79 EXEC("if (n != HOTLOOP)\n" | |
| 80 " throw 'FAIL';\n"); | |
| 81 return true; | |
| 82 } | |
| 83 END_TEST(testSetProperty_InheritedGlobalSetter) | |
| 84 |
