Mypal/dom/base/test/browser_bug1307747.js
2019-03-11 13:26:37 +03:00

33 lines
1.1 KiB
JavaScript

/* -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*- */
var {Promise: promise} = Cu.import("resource://gre/modules/Promise.jsm", {});
const BASE_URI = "http://mochi.test:8888/browser/dom/base/test/empty.html";
add_task(function* test_initialize() {
let tab = yield BrowserTestUtils.openNewForegroundTab(gBrowser, BASE_URI);
let browser = gBrowser.getBrowserForTab(tab);
let blob = yield ContentTask.spawn(browser, null, function() {
let blob = new Blob([new Array(1024*1024).join('123456789ABCDEF')]);
return blob;
});
ok(blob, "We have a blob!");
is(blob.size, new Array(1024*1024).join('123456789ABCDEF').length, "The size matches");
let status = yield ContentTask.spawn(browser, blob, function(blob) {
return new Promise(resolve => {
let fr = new content.FileReader();
fr.readAsText(blob);
fr.onloadend = function() {
resolve(fr.result == new Array(1024*1024).join('123456789ABCDEF'));
}
});
});
ok(status, "Data match!");
yield BrowserTestUtils.removeTab(tab);
});