| // 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 OrginarySet 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: [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, |
| "Return true setting a new property [" + key + "]" |
| ); |
| assert.sameValue(sample[key], "ecma262"); |
| |
| assert.sameValue( |
| Reflect.set(sample, key, "es3000"), |
| true, |
| "Return true setting a value to a writable property [" + key + "]" |
| ); |
| assert.sameValue(sample[key], "es3000"); |
| |
| Object.defineProperty(sample, key, { |
| writable: false, |
| value: undefined |
| }); |
| assert.sameValue( |
| Reflect.set(sample, key, 42), |
| false, |
| "Return false setting a value to a non-writable property [" + key + "]" |
| ); |
| assert.sameValue( |
| sample[key], undefined, "non-writable [" + key + "] is preserved" |
| ); |
| }); |
| }); |