test262/test/built-ins/Atomics/wait/symbol-for-value-throws.js

53 lines
1.6 KiB
JavaScript
Raw Normal View History

2018-03-20 15:40:33 +01:00
// 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 value arg is a Symbol
info: |
Atomics.wait( typedArray, index, value, timeout )
2018-04-19 16:11:50 +02:00
3. Let v be ? ToInt32(value).
ToInt32(value)
1.Let number be ? ToNumber(argument).
Symbol --> Throw a TypeError exception.
features: [Atomics, SharedArrayBuffer, Symbol, Symbol.toPrimitive, TypedArray]
2018-03-20 15:40:33 +01:00
---*/
const i32a = new Int32Array(
new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 4)
);
2018-03-20 15:40:33 +01:00
const poisonedValueOf = {
2018-03-20 15:40:33 +01:00
valueOf: function() {
throw new Test262Error('should not evaluate this code');
2018-03-20 15:40:33 +01:00
}
};
const poisonedToPrimitive = {
2018-04-19 16:11:50 +02:00
[Symbol.toPrimitive]: function() {
throw new Test262Error("passing a poisoned object using @@ToPrimitive");
2018-03-20 15:40:33 +01:00
}
};
assert.throws(Test262Error, function() {
Atomics.wait(i32a, 0, poisonedValueOf, poisonedValueOf);
}, '`Atomics.wait(i32a, 0, poisonedValueOf, poisonedValueOf)` throws Test262Error');
2018-03-20 15:40:33 +01:00
assert.throws(Test262Error, function() {
Atomics.wait(i32a, 0, poisonedToPrimitive, poisonedToPrimitive);
}, '`Atomics.wait(i32a, 0, poisonedToPrimitive, poisonedToPrimitive)` throws Test262Error');
2018-04-19 16:11:50 +02:00
assert.throws(TypeError, function() {
Atomics.wait(i32a, 0, Symbol("foo"), poisonedValueOf);
}, '`Atomics.wait(i32a, 0, Symbol("foo"), poisonedValueOf)` throws TypeError');
2018-04-19 16:11:50 +02:00
assert.throws(TypeError, function() {
Atomics.wait(i32a, 0, Symbol("foo"), poisonedToPrimitive);
}, '`Atomics.wait(i32a, 0, Symbol("foo"), poisonedToPrimitive)` throws TypeError');