/** * Load a given URL in the currently selected tab */ async function loadURL(url, expectedURL = undefined) { expectedURL = expectedURL || url; const browser = gBrowser.selectedTab.linkedBrowser; const loaded = BrowserTestUtils.browserLoaded(browser, true, expectedURL); BrowserTestUtils.startLoadingURIString(browser, url); await loaded; } /** Creates an inline URL for the given source document. */ function inline(src, doctype = "html") { let doc; switch (doctype) { case "html": doc = `\n\n${src}`; break; default: throw new Error("Unexpected doctype: " + doctype); } return `https://example.com/document-builder.sjs?html=${encodeURIComponent( doc )}`; }