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// |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 arg is not an Int32Array
info: |
Atomics.wait( typedArray, index, value, timeout )
1.Let buffer be ? ValidateSharedIntegerTypedArray(typedArray, true).
...
5.If onlyInt32 is true, then
If typeName is not "Int32Array", throw a TypeError exception.
features: [Atomics, Float32Array, Float64Array, Int8Array, TypedArray, Uint16Array, Uint8Array, Uint8ClampedArray]
---*/
const poisoned = {
valueOf: function() {
throw new Test262Error('should not evaluate this code');
}
};
assert.throws(TypeError, function() {
const view = new Float64Array(
new SharedArrayBuffer(Float64Array.BYTES_PER_ELEMENT * 8)
);
Atomics.wait(view, poisoned, poisoned, poisoned);
}, '`const view = new Float64Array( new SharedArrayBuffer(Float64Array.BYTES_PER_ELEMENT * 8) ); Atomics.wait(view, poisoned, poisoned, poisoned)` throws TypeError');
assert.throws(TypeError, function() {
const view = new Float32Array(
new SharedArrayBuffer(Float32Array.BYTES_PER_ELEMENT * 4)
);
Atomics.wait(view, poisoned, poisoned, poisoned);
}, '`const view = new Float32Array( new SharedArrayBuffer(Float32Array.BYTES_PER_ELEMENT * 4) ); Atomics.wait(view, poisoned, poisoned, poisoned)` throws TypeError');
if (typeof Float16Array !== 'undefined') {
assert.throws(TypeError, function() {
const view = new Float16Array(
new SharedArrayBuffer(Float16Array.BYTES_PER_ELEMENT * 2)
);
Atomics.wait(view, poisoned, poisoned, poisoned);
}, '`const view = new Float16Array( new SharedArrayBuffer(Float16Array.BYTES_PER_ELEMENT * 2) ); Atomics.wait(view, poisoned, poisoned, poisoned)` throws TypeError');
}
assert.throws(TypeError, function() {
const view = new Int16Array(
new SharedArrayBuffer(Int16Array.BYTES_PER_ELEMENT * 2)
);
Atomics.wait(view, poisoned, poisoned, poisoned);
}, '`const view = new Int16Array( new SharedArrayBuffer(Int16Array.BYTES_PER_ELEMENT * 2) ); Atomics.wait(view, poisoned, poisoned, poisoned)` throws TypeError');
assert.throws(TypeError, function() {
const view = new Int8Array(
new SharedArrayBuffer(Int8Array.BYTES_PER_ELEMENT)
);
Atomics.wait(view, poisoned, poisoned, poisoned);
}, '`const view = new Int8Array( new SharedArrayBuffer(Int8Array.BYTES_PER_ELEMENT) ); Atomics.wait(view, poisoned, poisoned, poisoned)` throws TypeError');
assert.throws(TypeError, function() {
const view = new Uint32Array(
new SharedArrayBuffer(Uint32Array.BYTES_PER_ELEMENT * 4)
);
Atomics.wait(view, poisoned, poisoned, poisoned);
}, '`const view = new Uint32Array( new SharedArrayBuffer(Uint32Array.BYTES_PER_ELEMENT * 4) ); Atomics.wait(view, poisoned, poisoned, poisoned)` throws TypeError');
assert.throws(TypeError, function() {
const view = new Uint16Array(
new SharedArrayBuffer(Uint16Array.BYTES_PER_ELEMENT * 2)
);
Atomics.wait(view, poisoned, poisoned, poisoned);
}, '`const view = new Uint16Array( new SharedArrayBuffer(Uint16Array.BYTES_PER_ELEMENT * 2) ); Atomics.wait(view, poisoned, poisoned, poisoned)` throws TypeError');
assert.throws(TypeError, function() {
const view = new Uint8Array(
new SharedArrayBuffer(Uint8Array.BYTES_PER_ELEMENT)
);
Atomics.wait(view, poisoned, poisoned, poisoned);
}, '`const view = new Uint8Array( new SharedArrayBuffer(Uint8Array.BYTES_PER_ELEMENT) ); Atomics.wait(view, poisoned, poisoned, poisoned)` throws TypeError');
assert.throws(TypeError, function() {
const view = new Uint8ClampedArray(
new SharedArrayBuffer(Uint8ClampedArray.BYTES_PER_ELEMENT)
);
Atomics.wait(view, poisoned, poisoned, poisoned);
}, '`const view = new Uint8ClampedArray( new SharedArrayBuffer(Uint8ClampedArray.BYTES_PER_ELEMENT) ); Atomics.wait(view, poisoned, poisoned, poisoned)` throws TypeError');
reportCompare(0, 0);
|
