gecko-dev/browser/base/content/test/favicons/browser_missing_favicon.js

27 строки
1.0 KiB
JavaScript

add_task(async () => {
let testPath = getRootDirectory(gTestPath);
// The default favicon would interfere with this test.
Services.prefs.setBoolPref("browser.chrome.guess_favicon", false);
registerCleanupFunction(() => {
Services.prefs.setBoolPref("browser.chrome.guess_favicon", true);
});
await BrowserTestUtils.withNewTab({ gBrowser, url: "about:blank" }, async (browser) => {
const expectedIcon = testPath + "file_generic_favicon.ico";
let faviconPromise = waitForLinkAvailable(browser);
BrowserTestUtils.loadURI(browser, testPath + "file_with_favicon.html");
await BrowserTestUtils.browserLoaded(browser);
let iconURI = await faviconPromise;
is(iconURI, expectedIcon, "Got correct icon.");
BrowserTestUtils.loadURI(browser, testPath + "blank.html");
await BrowserTestUtils.browserLoaded(browser);
is(browser.mIconURL, null, "Should have blanked the icon.");
is(gBrowser.getTabForBrowser(browser).getAttribute("image"), "", "Should have blanked the tab icon.");
});
});