gecko-dev/dom/serviceworkers/test/browser_download.js

96 строки
2.6 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
var Downloads = ChromeUtils.import("resource://gre/modules/Downloads.jsm", {})
.Downloads;
var gTestRoot = getRootDirectory(gTestPath).replace(
"chrome://mochitests/content/",
"http://mochi.test:8888/"
);
function getFile(aFilename) {
if (aFilename.startsWith("file:")) {
var url = NetUtil.newURI(aFilename).QueryInterface(Ci.nsIFileURL);
return url.file.clone();
}
var file = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile);
file.initWithPath(aFilename);
return file;
}
function windowObserver(win, topic) {
if (topic !== "domwindowopened") {
return;
}
win.addEventListener(
"load",
function() {
if (
win.document.documentURI ===
"chrome://mozapps/content/downloads/unknownContentType.xul"
) {
executeSoon(function() {
var button = win.document.documentElement.getButton("accept");
button.disabled = false;
win.document.documentElement.acceptDialog();
});
}
},
{ once: true }
);
}
function test() {
waitForExplicitFinish();
Services.ww.registerNotification(windowObserver);
SpecialPowers.pushPrefEnv(
{
set: [
["dom.serviceWorkers.enabled", true],
["dom.serviceWorkers.exemptFromPerDomainMax", true],
["dom.serviceWorkers.testing.enabled", true],
],
},
function() {
var url = gTestRoot + "download/window.html";
var tab = BrowserTestUtils.addTab(gBrowser);
gBrowser.selectedTab = tab;
Downloads.getList(Downloads.ALL)
.then(function(downloadList) {
var downloadListener;
function downloadVerifier(aDownload) {
if (aDownload.succeeded) {
var file = getFile(aDownload.target.path);
ok(file.exists(), "download completed");
is(file.fileSize, 33, "downloaded file has correct size");
file.remove(false);
downloadList.remove(aDownload).catch(Cu.reportError);
downloadList.removeView(downloadListener).catch(Cu.reportError);
gBrowser.removeTab(tab);
Services.ww.unregisterNotification(windowObserver);
executeSoon(finish);
}
}
downloadListener = {
onDownloadAdded: downloadVerifier,
onDownloadChanged: downloadVerifier,
};
return downloadList.addView(downloadListener);
})
.then(function() {
BrowserTestUtils.loadURI(gBrowser, url);
});
}
);
}