Strict mode Passingnon-Strict mode Passing
Features:
- align-detached-buffer-semantics-with-web-reality
- BigInt
- Reflect
- Symbol
- TypedArray
// Copyright (C) 2016 the V8 project authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-integer-indexed-exotic-objects-set-p-v-receiver description: > Use OrdinarySet if key is a Symbol info: | 9.4.5.5 [[Set]] ( P, V, Receiver) ... 2. If Type(P) is String, then ... 3. Return ? OrdinarySet(O, P, V, Receiver). includes: [testBigIntTypedArray.js] features: [align-detached-buffer-semantics-with-web-reality, BigInt, Reflect, Symbol, TypedArray] ---*/ var s1 = Symbol('1'); var s2 = Symbol('2'); testWithBigIntTypedArrayConstructors(function(TA) { var sample = new TA([42n]); assert.sameValue( Reflect.set(sample, s1, 'ecma262'), true, 'Reflect.set("new TA([42n])", "Symbol(\\"1\\")", "ecma262") must return true' ); assert.sameValue(sample[s1], 'ecma262', 'The value of sample[s1] is "ecma262"'); assert.sameValue( Reflect.set(sample, s1, 'es3000'), true, 'Reflect.set("new TA([42n])", "Symbol(\\"1\\")", "es3000") must return true' ); assert.sameValue(sample[s1], 'es3000', 'The value of sample[s1] is "es3000"'); Object.defineProperty(sample, s2, { writable: false, value: undefined }); assert.sameValue( Reflect.set(sample, s2, 42), false, 'Reflect.set("new TA([42n])", "Symbol(\\"2\\")", 42) must return false' ); assert.sameValue(sample[s2], undefined, 'The value of sample[s2] is expected to equal `undefined`'); });