non-Strict mode Failing
Expected no error, got SyntaxError: invalid statement encountered.
Features:
- align-detached-buffer-semantics-with-web-reality
- BigInt
- TypedArray
Expected no error, got SyntaxError: invalid statement encountered.
// Copyright (C) 2017 André Bargull. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-integer-indexed-exotic-objects-hasproperty-p
description: >
"Infinity" is a canonical numeric string, test with access on detached buffer.
info: |
9.4.5.2 [[HasProperty]]( P )
...
3. If Type(P) is String, then
a. Let numericIndex be ! CanonicalNumericIndexString(P).
b. If numericIndex is not undefined, then
i. Let buffer be O.[[ViewedArrayBuffer]].
ii. If IsDetachedBuffer(buffer) is true, return false.
...
7.1.16 CanonicalNumericIndexString ( argument )
...
3. Let n be ! ToNumber(argument).
4. If SameValue(! ToString(n), argument) is false, return undefined.
5. Return n.
flags: [noStrict]
includes: [testBigIntTypedArray.js, detachArrayBuffer.js]
features: [align-detached-buffer-semantics-with-web-reality, BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
let counter = 0;
let n = {
valueOf() {
counter++;
return 9n;
}
};
assert.sameValue(counter, 0, 'The value of `counter` is 0');
let ta = new TA([n]);
assert.sameValue(counter, 1, 'The value of `counter` is 1');
$DETACHBUFFER(ta.buffer);
with (ta) {
Infinity;
assert.sameValue(counter, 1, 'The value of `counter` is 1');
}
});