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We have to potentially add the root favicon both after the head element completes and when the page finishes loading in the case that there was no head element. Differential Revision: https://phabricator.services.mozilla.com/D2803 --HG-- extra : moz-landing-system : lando
26 lines
1 KiB
JavaScript
26 lines
1 KiB
JavaScript
add_task(async () => {
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let testPath = getRootDirectory(gTestPath);
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// The default favicon would interfere with this test.
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Services.prefs.setBoolPref("browser.chrome.guess_favicon", false);
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registerCleanupFunction(() => {
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Services.prefs.setBoolPref("browser.chrome.guess_favicon", true);
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});
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await BrowserTestUtils.withNewTab({ gBrowser, url: "about:blank" }, async (browser) => {
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const expectedIcon = testPath + "file_generic_favicon.ico";
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let faviconPromise = waitForLinkAvailable(browser);
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BrowserTestUtils.loadURI(browser, testPath + "file_with_favicon.html");
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await BrowserTestUtils.browserLoaded(browser);
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let iconURI = await faviconPromise;
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is(iconURI, expectedIcon, "Got correct icon.");
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BrowserTestUtils.loadURI(browser, testPath + "blank.html");
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await BrowserTestUtils.browserLoaded(browser);
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is(browser.mIconURL, null, "Should have blanked the icon.");
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is(gBrowser.getTabForBrowser(browser).getAttribute("image"), "", "Should have blanked the tab icon.");
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});
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});
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