94 lines
3 KiB
JavaScript
94 lines
3 KiB
JavaScript
async function test() {
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waitForExplicitFinish();
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const target = "http://example.com/browser/dom/url/tests/empty.html";
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info("Loading download page...");
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let tab = BrowserTestUtils.addTab(gBrowser, target);
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registerCleanupFunction(function () {
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gBrowser.removeTab(tab);
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window.restore();
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});
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gBrowser.selectedTab = tab;
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BrowserTestUtils.browserLoaded(tab.linkedBrowser, false, target).then(
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async () => {
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info("Page loaded.");
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let allDownloads = await Downloads.getList(Downloads.ALL);
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let started = new Promise(resolve => {
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if (
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Services.prefs.getBoolPref(
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"browser.download.always_ask_before_handling_new_types",
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false
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)
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) {
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// If the download modal is enabled, wait for it to open and declare the
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// download to have begun when we see it.
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let listener = {
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onOpenWindow(aXULWindow) {
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info("Download modal shown...");
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Services.wm.removeListener(listener);
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let domwindow = aXULWindow.docShell.domWindow;
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function onModalLoad() {
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domwindow.removeEventListener("load", onModalLoad, true);
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is(
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domwindow.document.location.href,
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"chrome://mozapps/content/downloads/unknownContentType.xhtml",
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"Download modal loaded..."
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);
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domwindow.close();
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info("Download modal closed.");
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resolve();
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}
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domwindow.addEventListener("load", onModalLoad, true);
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},
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onCloseWindow() {},
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};
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Services.wm.addListener(listener);
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} else {
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// With no download modal, the download will begin on its own, so we need
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// to wait to be notified by the downloads list when that happens.
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let downloadView = {
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onDownloadAdded(download) {
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ok(true, "Download was started.");
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download.cancel();
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allDownloads.removeView(this);
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allDownloads.removeFinished();
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resolve();
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},
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};
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allDownloads.addView(downloadView);
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}
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});
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let revoked = SpecialPowers.spawn(
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tab.linkedBrowser,
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[],
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() =>
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new Promise(resolve => {
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info("Creating BlobURL...");
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let blob = new content.Blob(["test"], { type: "text/plain" });
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let url = content.URL.createObjectURL(blob);
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let link = content.document.createElement("a");
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link.href = url;
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link.download = "example.txt";
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content.document.body.appendChild(link);
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info("Clicking HTMLAnchorElement...");
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link.click();
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content.URL.revokeObjectURL(url);
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info("BlobURL revoked.");
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resolve();
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})
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);
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info("Waiting for async activities...");
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await Promise.all([revoked, started]);
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ok(true, "Exiting test.");
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finish();
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}
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);
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}
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