test/customembed.js

   1 const customembed = require('../lib/customembed');
   2 const assert = require('assert');
   3 const crypto = require("crypto");
   4
   5 function sha256(input) {
   6     let hash = crypto.createHash('sha256');
   7     hash.update(input);
   8     return hash.digest('base64');
   9 }
  10
  11 describe('customembed', () => {
  12     describe('#filter', () => {
  13         it('rejects <embed> inputs', () => {
  14             const input = '<embed src="https://example.com/baz.swf" type="application/x-shockwave-flash"></embed>';
  15             assert.throws(() => { customembed.filter(input) }, /must be an <iframe>/);
  16         });
  17
  18         it('rejects <object> inputs', () => {
  19             const input = '<object data="https://example.com/baz.swf" type="application/x-shockwave-flash"></object>';
  20             assert.throws(() => { customembed.filter(input) }, /must be an <iframe>/);
  21         });
  22
  23         it('rejects plain-HTTP <iframe> inputs', () => {
  24             const input = '<iframe src="http://foo.bar/baz.swf"></iframe>';
  25             assert.throws(() => { customembed.filter(input) }, /must be HTTPS/);
  26         });
  27
  28         it('accepts a valid iframe', () => {
  29             let input = '<iframe src="https://example.com/video.html"</iframe>';
  30             const { id, title, seconds, duration, type, meta } = customembed.filter(input).pack();
  31             const { embed } = meta;
  32
  33             assert.strictEqual(id, `cu:${sha256(input)}`);
  34             assert.strictEqual(title, 'Custom Media');
  35             assert.strictEqual(seconds, 0);
  36             assert.strictEqual(duration, '--:--');
  37             assert.strictEqual(type, 'cu');
  38             assert.deepStrictEqual(
  39                 embed,
  40                 {
  41                     tag: 'iframe',
  42                     src: 'https://example.com/video.html'
  43                 }
  44             );
  45         });
  46     });
  47 });