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Test Info:
"use strict";
const IMAGE_PAGE =
var MockFilePicker = SpecialPowers.MockFilePicker;
MockFilePicker.init(window.browsingContext);
MockFilePicker.returnValue = MockFilePicker.returnCancel;
registerCleanupFunction(function () {
MockFilePicker.cleanup();
});
function waitForFilePicker() {
return new Promise(resolve => {
MockFilePicker.showCallback = () => {
MockFilePicker.showCallback = null;
ok(true, "Saw the file picker");
resolve();
};
});
}
/**
* Test that internalSave works when saving an image like the context menu does.
*/
add_task(async function preferred_API() {
await BrowserTestUtils.withNewTab(
{
gBrowser,
url: IMAGE_PAGE,
},
async function (browser) {
let url = await SpecialPowers.spawn(browser, [], async function () {
let image = content.document.getElementById("image");
return image.href;
});
let filePickerPromise = waitForFilePicker();
internalSave(
url,
null, // originalURL
null, // document
"image.jpg",
null, // content disposition
"image/jpeg",
true, // bypass cache
null, // dialog title key
null, // chosen data
null, // no referrer info
null, // no document
false, // don't skip the filename prompt
null, // cache key
false, // not private.
gBrowser.contentPrincipal
);
await SpecialPowers.spawn(gBrowser.selectedBrowser, [], async () => {
let channel = docShell.currentDocumentChannel;
if (channel) {
todo(
channel.QueryInterface(Ci.nsIHttpChannelInternal)
.channelIsForDownload
);
// Throttleable is the only class flag assigned to downloads.
todo(
channel.QueryInterface(Ci.nsIClassOfService).classFlags ==
Ci.nsIClassOfService.Throttleable
);
}
});
await filePickerPromise;
}
);
});