hatch-surf/node_modules/is-array-buffer/test/index.js
Riley Zhang df378d33ef
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Merge GitHub main into Gitea repo (allow unrelated histories)
Resolved conflicts by taking GitHub versions for:
- .dockerignore, .gitignore, Dockerfile, README.md, docker-compose.yml

Kept deploy.sh updated to:
- Pull from GitHub (primary source)
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Co-Authored-By: Paperclip <noreply@paperclip.ing>
2026-06-25 05:20:46 +02:00

50 lines
1.5 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 isArrayBuffer = require('..');
test('isArrayBuffer', function (t) {
t.equal(typeof isArrayBuffer, 'function', 'is a function');
/** @type {unknown[]} */
var nonABs = [].concat(
// @ts-expect-error TS sucks with [].concat
v.primitives,
v.objects,
typeof SharedArrayBuffer === 'function' ? new SharedArrayBuffer(0) : []
);
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');
var ab42 = new ArrayBuffer(42);
st.equal(isArrayBuffer(ab42), true, inspect(ab42) + ' is an ArrayBuffer');
var dv = new DataView(ab42);
st.equal(isArrayBuffer(dv), false, inspect(dv) + ' is not 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();
});