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* [javascriptcore-test262-automation] changes from git@github.com:WebKit/webkit.git at sha 949e26452cfa153a7f4afe593da97e2fe9e1b706 on Tue Jul 03 2018 14:35:15 GMT-0400 (Eastern Daylight Time)
82 lines
3.4 KiB
JavaScript
82 lines
3.4 KiB
JavaScript
import changeCappuccino, * as namespace from "./namespace/drink.js"
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import { shouldBe, shouldThrow } from "./resources/assert.js";
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shouldBe(typeof namespace, 'object');
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shouldBe(typeof changeCappuccino, 'function');
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shouldBe(namespace.Cocoa, 'Cocoa');
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shouldBe(namespace.Cappuccino, 'Cappuccino');
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shouldBe(namespace.Matcha, 'Matcha');
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shouldBe(namespace.Mocha, 'Mocha');
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shouldBe(namespace.default, changeCappuccino);
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changeCappuccino('Cocoa');
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shouldBe(namespace.Cocoa, 'Cocoa');
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shouldBe(namespace.Cappuccino, 'Cocoa');
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shouldBe(namespace.Matcha, 'Matcha');
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shouldBe(namespace.Mocha, 'Mocha');
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shouldBe(namespace.default, changeCappuccino);
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shouldBe('Cocoa' in namespace, true);
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shouldBe('Cappuccino' in namespace, true);
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shouldBe('Matcha' in namespace, true);
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shouldBe('Mocha' in namespace, true);
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shouldBe('default' in namespace, true);
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shouldBe(Symbol.iterator in namespace, false);
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shouldBe('Tea' in namespace, false);
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shouldBe(namespace.__proto__, undefined);
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shouldBe(Reflect.isExtensible(namespace), false);
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shouldBe(Reflect.set(namespace, 'Extended', 42), false);
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shouldBe('Extended' in namespace, false);
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shouldBe(Reflect.set(namespace, 42, 42), false);
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shouldBe(42 in namespace, false);
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shouldThrow(() => {
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namespace.value = 20;
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}, `TypeError: Attempted to assign to readonly property.`);
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shouldThrow(() => {
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namespace[20] = 20;
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}, `TypeError: Attempted to assign to readonly property.`);
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shouldThrow(() => {
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namespace[Symbol.unscopables] = 20;
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}, `TypeError: Attempted to assign to readonly property.`);
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shouldThrow(() => {
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Object.defineProperty(namespace, 'Cookie', {
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value: 42
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});
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}, `TypeError: Attempting to define property on object that is not extensible.`);
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shouldThrow(() => {
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namespace.__proto__ = Object.prototype;
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}, `TypeError: Attempted to assign to readonly property.`);
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shouldBe(Reflect.setPrototypeOf(namespace, Object.prototype), false);
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shouldBe(namespace.__proto__, undefined);
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shouldBe(Reflect.getPrototypeOf(namespace), null);
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// These names should be shown in the code point order.
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shouldBe(JSON.stringify(Object.getOwnPropertyNames(namespace)), `["Cappuccino","Cocoa","Matcha","Mocha","default"]`);
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shouldBe(Object.getOwnPropertySymbols(namespace).length, 1);
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shouldBe(Object.getOwnPropertySymbols(namespace)[0], Symbol.toStringTag);
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// The imported binding properties of the namespace object seen as writable, but, it does not mean that it is writable by users.
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shouldBe(JSON.stringify(Reflect.getOwnPropertyDescriptor(namespace, "Cocoa")), `{"value":"Cocoa","writable":true,"enumerable":true,"configurable":false}`);
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shouldBe(JSON.stringify(Reflect.getOwnPropertyDescriptor(namespace, "Matcha")), `{"value":"Matcha","writable":true,"enumerable":true,"configurable":false}`);
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shouldBe(JSON.stringify(Reflect.getOwnPropertyDescriptor(namespace, "Mocha")), `{"value":"Mocha","writable":true,"enumerable":true,"configurable":false}`);
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shouldThrow(() => {
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// Throw an error even if the same value.
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namespace.Cocoa = 'Cocoa';
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}, `TypeError: Attempted to assign to readonly property.`);
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shouldBe(JSON.stringify(Reflect.getOwnPropertyDescriptor(namespace, Symbol.toStringTag)), `{"value":"Module","writable":false,"enumerable":false,"configurable":false}`);
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shouldThrow(() => {
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namespace[Symbol.toStringTag] = 42;
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}, `TypeError: Attempted to assign to readonly property.`);
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shouldBe(Reflect.deleteProperty(namespace, Symbol.toStringTag), false);
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