| <!DOCTYPE html> |
| <script src="../../../../resources/js-test-pre.js"></script> |
| <body> |
| <p id="description"></p> |
| <div id="console"></div> |
| <script> |
| if (window.testRunner) |
| testRunner.waitUntilDone(); |
| |
| function runTest() |
| { |
| description("This tests ToPrimitive performed on Objective-C wrapper object."); |
| if (!window.objCController) { |
| testFailed("window.objCController does not exist. Run with --dump-render-tree."); |
| return; |
| } |
| |
| debug("RuntimeObject\n"); |
| |
| shouldBe("'' + objCController", "'<ObjCController>'"); |
| shouldBe("+objCController", "0"); |
| shouldBe("`${objCController}`", "'<ObjCController>'"); |
| |
| debug(""); |
| shouldBe("objCController[Symbol.toPrimitive].length", "1"); |
| shouldBe("objCController[Symbol.toPrimitive]('default')", "'<ObjCController>'"); |
| shouldBe("objCController[Symbol.toPrimitive]('number')", "0"); |
| shouldBe("objCController[Symbol.toPrimitive]('string')", "'<ObjCController>'"); |
| shouldThrow("objCController[Symbol.toPrimitive]('foo')"); |
| shouldThrow("objCController[Symbol.toPrimitive].call({}, 'default')"); |
| shouldThrow("(0, objCController[Symbol.toPrimitive])()"); |
| |
| debug("\nRuntimeObject (redefined Symbol.toPrimitive)\n"); |
| testDefineOwnProperty(objCController); |
| |
| debug("\nObjcFallbackObjectImp\n"); |
| |
| fallbackObject = objCController.undefinedKey; |
| |
| shouldBe("'' + fallbackObject", "'undefined'"); |
| shouldBe("+fallbackObject", "NaN"); |
| shouldBe("`${fallbackObject}`", "'undefined'"); |
| |
| debug(""); |
| shouldBe("fallbackObject[Symbol.toPrimitive].length", "0"); |
| shouldBe("fallbackObject[Symbol.toPrimitive]()", "undefined"); |
| shouldBe("fallbackObject[Symbol.toPrimitive]('foo')", "undefined"); |
| shouldThrow("fallbackObject[Symbol.toPrimitive].call({})"); |
| shouldThrow("(0, fallbackObject[Symbol.toPrimitive])()"); |
| |
| debug("\nObjcFallbackObjectImp (redefined Symbol.toPrimitive)\n"); |
| testDefineOwnProperty(fallbackObject); |
| |
| if (window.testRunner) |
| testRunner.notifyDone(); |
| } |
| |
| function testDefineOwnProperty(_object) |
| { |
| object = _object; |
| |
| symbolToPrimitiveDescriptor = Object.getOwnPropertyDescriptor(object, Symbol.toPrimitive); |
| shouldBe("typeof symbolToPrimitiveDescriptor", "'object'"); |
| shouldBe("symbolToPrimitiveDescriptor.value", "object[Symbol.toPrimitive]"); |
| shouldBe("symbolToPrimitiveDescriptor.writable", "true"); |
| shouldBe("symbolToPrimitiveDescriptor.enumerable", "false"); |
| shouldBe("symbolToPrimitiveDescriptor.configurable", "true"); |
| |
| debug(""); |
| newToPrimitive = () => "bar"; |
| Object.defineProperty(object, Symbol.toPrimitive, { value: newToPrimitive, writable: false, enumerable: true }); |
| shouldBe("object[Symbol.toPrimitive]()", "'bar'"); |
| |
| symbolToPrimitiveDescriptor = Object.getOwnPropertyDescriptor(object, Symbol.toPrimitive); |
| shouldBe("typeof symbolToPrimitiveDescriptor", "'object'"); |
| shouldBe("symbolToPrimitiveDescriptor.value", "newToPrimitive"); |
| shouldBe("symbolToPrimitiveDescriptor.writable", "false"); |
| shouldBe("symbolToPrimitiveDescriptor.enumerable", "true"); |
| shouldBe("symbolToPrimitiveDescriptor.configurable", "true"); |
| |
| debug(""); |
| Object.defineProperty(object, Symbol.toPrimitive, { get: () => 123 }); |
| shouldBe("object[Symbol.toPrimitive]", "123"); |
| } |
| |
| window.onload = runTest; |
| </script> |
| </body> |
