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// 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: [testTypedArray.js]
features: [align-detached-buffer-semantics-with-web-reality, Reflect, TypedArray]
---*/
var keys = [
"1.0",
"+1",
"1000000000000000000000",
"0.0000001"
];
testWithTypedArrayConstructors(function(TA) {
keys.forEach(function(key) {
var sample = new TA([42]);
assert.sameValue(
Reflect.set(sample, key, "ecma262"),
true,
'Reflect.set(sample, 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(sample, 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(sample, key, 42) must return false'
);
assert.sameValue(
sample[key], undefined, 'The value of sample[key] is expected to equal `undefined`'
);
});
});
reportCompare(0, 0);
|
