You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
41 lines
1.2 KiB
41 lines
1.2 KiB
'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 isArrayBuffer = require('..');
|
|
|
|
test('isArrayBuffer', function (t) {
|
|
t.equal(typeof isArrayBuffer, 'function', 'is a function');
|
|
|
|
var nonABs = v.primitives.concat(
|
|
v.objects,
|
|
typeof SharedArrayBuffer === 'function' ? new SharedArrayBuffer() : []
|
|
);
|
|
forEach(nonABs, function (nonAB) {
|
|
t.equal(isArrayBuffer(nonAB), false, inspect(nonAB) + ' is not an ArrayBuffer');
|
|
});
|
|
|
|
t.test('actual ArrayBuffer instances', { skip: typeof ArrayBuffer === 'undefined' }, function (st) {
|
|
var ab = new ArrayBuffer();
|
|
|
|
st.equal(isArrayBuffer(ab), true, inspect(ab) + ' is an ArrayBuffer');
|
|
|
|
st.end();
|
|
});
|
|
|
|
t.test('Typed Arrays', { skip: availableTypedArrays.length === 0 }, function (st) {
|
|
forEach(availableTypedArrays, function (TypedArray) {
|
|
var ta = new global[TypedArray](0);
|
|
st.equal(isArrayBuffer(ta.buffer), true, inspect(ta.buffer) + ', the TA\'s buffer, is an ArrayBuffer');
|
|
st.equal(isArrayBuffer(ta), false, inspect(ta) + ' is not an ArrayBuffer');
|
|
});
|
|
|
|
st.end();
|
|
});
|
|
|
|
t.end();
|
|
});
|
|
|