1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
// |reftest| skip-if(!this.hasOwnProperty('Atomics')) -- Atomics is not enabled unconditionally
// Copyright (C) 2018 Amal Hussein. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-atomics.wait
description: >
Throws a TypeError if typedArray.buffer is not a SharedArrayBuffer
info: |
Atomics.wait( typedArray, index, value, timeout )
1.Let buffer be ? ValidateSharedIntegerTypedArray(typedArray, true).
...
9.If IsSharedArrayBuffer(buffer) is false, throw a TypeError exception.
...
4.If bufferData is a Data Block, return false.
features: [ArrayBuffer, Atomics, TypedArray]
---*/
const i32a = new Int32Array(
new ArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 4)
);
const poisoned = {
valueOf: function() {
throw new Test262Error('should not evaluate this code');
}
};
assert.throws(TypeError, function() {
Atomics.wait(i32a, 0, 0, 0);
});
assert.throws(TypeError, function() {
Atomics.wait(i32a, poisoned, poisoned, poisoned);
});
reportCompare(0, 0);
|
