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// |reftest| skip-if(!xulRuntime.shell)
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/
*/
if (!(this.SharedArrayBuffer && this.Atomics)) {
reportCompare(true,true);
quit(0);
}
// Checks for parameter validation of wait/wake API. All of these test
// cases should throw exceptions during parameter validation, before
// we check whether any waiting should be done.
let ab = new ArrayBuffer(16);
let sab = new SharedArrayBuffer(16);
//////////////////////////////////////////////////////////////////////
//
// The view must be an Int32Array on a SharedArrayBuffer.
// Check against non-TypedArray cases.
{
let values = [null,
undefined,
true,
false,
new Boolean(true),
10,
3.14,
new Number(4),
"Hi there",
new Date,
/a*utomaton/g,
{ password: "qumquat" },
new DataView(new ArrayBuffer(10)),
new ArrayBuffer(128),
new SharedArrayBuffer(128),
new Error("Ouch"),
[1,1,2,3,5,8],
((x) => -x),
new Map(),
new Set(),
new WeakMap(),
new WeakSet(),
this.Promise ? new Promise(() => "done") : null,
Symbol("halleluja"),
// TODO: Proxy?
Object,
Int32Array,
Date,
Math,
Atomics ];
for ( let i=0 ; i < values.length ; i++ ) {
let view = values[i];
assertThrowsInstanceOf(() => Atomics.wait(view, 0, 0), TypeError);
assertThrowsInstanceOf(() => Atomics.wake(view, 0), TypeError);
}
}
// Check against TypedArray on non-shared memory cases.
{
let views = [Int8Array, Uint8Array, Int16Array, Uint16Array, Int32Array, Uint32Array];
for ( let View of views ) {
let view = new View(ab);
assertThrowsInstanceOf(() => Atomics.wait(view, 0, 0), TypeError);
assertThrowsInstanceOf(() => Atomics.wake(view, 0), TypeError);
}
}
// Check against TypedArray on shared memory, but wrong view type
{
let views = [Int8Array, Uint8Array, Int16Array, Uint16Array, Uint32Array,
Uint8ClampedArray, Float32Array, Float64Array];
for ( let View of views ) {
let view = new View(sab);
assertThrowsInstanceOf(() => Atomics.wait(view, 0, 0), TypeError);
assertThrowsInstanceOf(() => Atomics.wake(view, 0), TypeError);
}
}
//////////////////////////////////////////////////////////////////////
//
// The indices must be in the range of the array
{
let view = new Int32Array(sab);
let indices = [ (view) => -1,
(view) => view.length,
(view) => view.length*2,
(view) => undefined,
(view) => '3.5',
(view) => { password: "qumquat" } ];
for ( let iidx=0 ; iidx < indices.length ; iidx++ ) {
let Idx = indices[iidx](view);
assertThrowsInstanceOf(() => Atomics.wait(view, Idx, 10), RangeError);
assertThrowsInstanceOf(() => Atomics.wake(view, Idx), RangeError);
}
}
reportCompare(true,true);
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