| // 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 numeric key is not a CanonicalNumericIndex |
| info: | |
| 9.4.5.5 [[Set]] ( P, V, Receiver) |
| |
| ... |
| 2. If Type(P) is String, then |
| a. Let numericIndex be ! CanonicalNumericIndexString(P). |
| b. If numericIndex is not undefined, then |
| ... |
| 3. Return ? OrdinarySet(O, P, V, Receiver). |
| includes: [testBigIntTypedArray.js] |
| features: [align-detached-buffer-semantics-with-web-reality, BigInt, Reflect, TypedArray] |
| ---*/ |
| var keys = ['1.0', '+1', '1000000000000000000000', '0.0000001']; |
| |
| testWithBigIntTypedArrayConstructors(function(TA) { |
| keys.forEach(function(key) { |
| var sample = new TA([42n]); |
| |
| assert.sameValue( |
| Reflect.set(sample, key, 'ecma262'), |
| true, |
| 'Reflect.set("new TA([42n])", key, "ecma262") must return true' |
| ); |
| |
| assert.sameValue(sample[key], 'ecma262', 'The value of sample[key] is "ecma262"'); |
| |
| assert.sameValue( |
| Reflect.set(sample, key, 'es3000'), |
| true, |
| 'Reflect.set("new TA([42n])", key, "es3000") must return true' |
| ); |
| |
| assert.sameValue(sample[key], 'es3000', 'The value of sample[key] is "es3000"'); |
| |
| Object.defineProperty(sample, key, { |
| writable: false, |
| value: undefined |
| }); |
| |
| assert.sameValue(Reflect.set(sample, key, 42), false, 'Reflect.set("new TA([42n])", key, 42) must return false'); |
| assert.sameValue(sample[key], undefined, 'The value of sample[key] is expected to equal `undefined`'); |
| }); |
| }); |