| // 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 RangeError is index < 0 |
| info: | |
| Atomics.wait( typedArray, index, value, timeout ) |
| |
| 2.Let i be ? ValidateAtomicAccess(typedArray, index). |
| ... |
| 2.Let accessIndex be ? ToIndex(requestIndex). |
| ... |
| 2.b If integerIndex < 0, throw a RangeError exception |
| |
| features: [Atomics, SharedArrayBuffer, TypedArray] |
| ---*/ |
| |
| const i32a = new Int32Array( |
| new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 4) |
| ); |
| |
| const poisoned = { |
| valueOf: function() { |
| throw new Test262Error('should not evaluate this code'); |
| } |
| }; |
| |
| assert.throws(RangeError, function() { |
| Atomics.wait(i32a, -Infinity, poisoned, poisoned); |
| }, '`Atomics.wait(i32a, -Infinity, poisoned, poisoned)` throws RangeError'); |
| assert.throws(RangeError, function() { |
| Atomics.wait(i32a, -7.999, poisoned, poisoned); |
| }, '`Atomics.wait(i32a, -7.999, poisoned, poisoned)` throws RangeError'); |
| assert.throws(RangeError, function() { |
| Atomics.wait(i32a, -1, poisoned, poisoned); |
| }, '`Atomics.wait(i32a, -1, poisoned, poisoned)` throws RangeError'); |
| assert.throws(RangeError, function() { |
| Atomics.wait(i32a, -300, poisoned, poisoned); |
| }, '`Atomics.wait(i32a, -300, poisoned, poisoned)` throws RangeError'); |