"use strict"; const kTestPath = getRootDirectory(gTestPath).replace( "chrome://mochitests/content", "http://example.com" ); const kTestURI = kTestPath + "file_data_download.html"; function addWindowListener(aURL) { return new Promise(resolve => { Services.wm.addListener({ onOpenWindow(aXULWindow) { info("window opened, waiting for focus"); Services.wm.removeListener(this); var domwindow = aXULWindow.docShell.domWindow; waitForFocus(function () { is( domwindow.document.location.href, aURL, "should have seen the right window open" ); resolve(domwindow); }, domwindow); }, onCloseWindow(aXULWindow) {}, }); }); } function waitDelay(delay) { return new Promise((resolve, reject) => { /* eslint-disable mozilla/no-arbitrary-setTimeout */ window.setTimeout(resolve, delay); }); } function promisePanelOpened() { if (DownloadsPanel.panel && DownloadsPanel.panel.state == "open") { return Promise.resolve(); } return BrowserTestUtils.waitForEvent(DownloadsPanel.panel, "popupshown"); } add_task(async function test_with_downloads_pref_disabled() { waitForExplicitFinish(); await SpecialPowers.pushPrefEnv({ set: [ ["security.data_uri.block_toplevel_data_uri_navigations", true], ["browser.download.always_ask_before_handling_new_types", true], ], }); let windowPromise = addWindowListener( "chrome://mozapps/content/downloads/unknownContentType.xhtml" ); BrowserTestUtils.loadURIString(gBrowser, kTestURI); let win = await windowPromise; is( win.document.getElementById("location").value, "data-foo.html", "file name of download should match" ); let mainWindowActivated = BrowserTestUtils.waitForEvent(window, "activate"); await BrowserTestUtils.closeWindow(win); await mainWindowActivated; }); add_task(async function test_with_always_ask_pref_disabled() { waitForExplicitFinish(); await SpecialPowers.pushPrefEnv({ set: [ ["security.data_uri.block_toplevel_data_uri_navigations", true], ["browser.download.always_ask_before_handling_new_types", false], ], }); let downloadsPanelPromise = promisePanelOpened(); let downloadsPromise = Downloads.getList(Downloads.PUBLIC); BrowserTestUtils.loadURIString(gBrowser, kTestURI); // wait until downloadsPanel opens before continuing with test await downloadsPanelPromise; let downloadList = await downloadsPromise; is(DownloadsPanel.isPanelShowing, true, "DownloadsPanel should be open."); is( downloadList._downloads.length, 1, "File should be successfully downloaded." ); let [download] = downloadList._downloads; is(download.contentType, "text/html", "File contentType should be correct."); is( download.source.url, "data:text/html,data download", "File name should be correct." ); info("cleaning up downloads"); try { if (Services.appinfo.OS === "WINNT") { // We need to make the file writable to delete it on Windows. await IOUtils.setPermissions(download.target.path, 0o600); } await IOUtils.remove(download.target.path); } catch (error) { info("The file " + download.target.path + " is not removed, " + error); } await downloadList.remove(download); await download.finalize(); });