forked from lix-project/lix-website
40 lines
1.3 KiB
JavaScript
40 lines
1.3 KiB
JavaScript
'use strict';
|
|
|
|
var test = require('tape');
|
|
var inspect = require('object-inspect');
|
|
var forEach = require('for-each');
|
|
var v = require('es-value-fixtures');
|
|
var availableTypedArrays = require('available-typed-arrays')();
|
|
|
|
var isSharedArrayBuffer = require('..');
|
|
|
|
test('isSharedArrayBuffer', function (t) {
|
|
t.equal(typeof isSharedArrayBuffer, 'function', 'is a function');
|
|
|
|
// @ts-expect-error TS sucks with concat
|
|
var nonSABs = [].concat(v.primitives, v.objects);
|
|
forEach(nonSABs, function (nonSAB) {
|
|
t.equal(isSharedArrayBuffer(nonSAB), false, inspect(nonSAB) + ' is not a SharedArrayBuffer');
|
|
});
|
|
|
|
t.test('actual SharedArrayBuffer instances', { skip: typeof SharedArrayBuffer === 'undefined' }, function (st) {
|
|
var sab = new SharedArrayBuffer(0);
|
|
|
|
st.equal(isSharedArrayBuffer(sab), true, inspect(sab) + ' is a SharedArrayBuffer');
|
|
|
|
st.end();
|
|
});
|
|
|
|
t.test('Typed Arrays', { skip: availableTypedArrays.length === 0 }, function (st) {
|
|
forEach(availableTypedArrays, function (TypedArray) {
|
|
var ta = new global[TypedArray](0);
|
|
st.equal(isSharedArrayBuffer(ta.buffer), false, inspect(ta.buffer) + ', the TA\'s buffer, is not a SharedArrayBuffer');
|
|
st.equal(isSharedArrayBuffer(ta), false, inspect(ta) + ' is not a SharedArrayBuffer');
|
|
});
|
|
|
|
st.end();
|
|
});
|
|
|
|
t.end();
|
|
});
|