| // 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 index arg can not be converted to an Integer |
| info: | |
| Atomics.wait( typedArray, index, value, timeout ) |
| |
| 4. Let q be ? ToNumber(timeout). |
| |
| Object -> Apply the following steps: |
| |
| Let primValue be ? ToPrimitive(argument, hint Number). |
| Return ? ToNumber(primValue). |
| |
| features: [Atomics, SharedArrayBuffer, Symbol, Symbol.toPrimitive, TypedArray] |
| flags: [CanBlockIsTrue] |
| ---*/ |
| |
| const i32a = new Int32Array( |
| new SharedArrayBuffer(Int32Array.BYTES_PER_ELEMENT * 4) |
| ); |
| |
| const valueOf = { |
| valueOf: function() { |
| return 0; |
| } |
| }; |
| |
| const toString = { |
| toString: function() { |
| return "0"; |
| } |
| }; |
| |
| const toPrimitive = { |
| [Symbol.toPrimitive]: function() { |
| return 0; |
| } |
| }; |
| |
| assert.sameValue( |
| Atomics.wait(i32a, 0, 0, valueOf), |
| 'timed-out', |
| 'Atomics.wait(i32a, 0, 0, valueOf) returns "timed-out"' |
| ); |
| assert.sameValue( |
| Atomics.wait(i32a, 0, 0, toString), |
| 'timed-out', |
| 'Atomics.wait(i32a, 0, 0, toString) returns "timed-out"' |
| ); |
| assert.sameValue( |
| Atomics.wait(i32a, 0, 0, toPrimitive), |
| 'timed-out', |
| 'Atomics.wait(i32a, 0, 0, toPrimitive) returns "timed-out"' |
| ); |