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"use strict";
const FAVICON =
"data:image/gif;base64,R0lGODlhCwALAIAAAAAA3pn/ZiH5BAEAAAEALAAAAAALAAsAAAIUhA+hkcuO4lmNVindo7qyrIXiGBYAOw==";
const PAGE_URL = `data:text/html,
<html>
<head>
<link rel="shortcut icon" href="${FAVICON}">
</head>
<body>
Favicon!
</body>
</html>`;
/**
* Tests that if a background tab crashes that it doesn't
* lose the favicon in the tab.
*/
add_task(async function test_tabicon_after_bg_tab_crash() {
let originalTab = gBrowser.selectedTab;
await BrowserTestUtils.withNewTab(
{
gBrowser,
url: PAGE_URL,
},
async function (browser) {
// Because there is debounce logic in ContentLinkHandler.jsm to reduce the
// favicon loads, we have to wait some time before checking that icon was
// stored properly.
await BrowserTestUtils.waitForCondition(
() => {
return gBrowser.getIcon() != null;
},
"wait for favicon load to finish",
100,
5
);
Assert.equal(browser.mIconURL, FAVICON, "Favicon is correctly set.");
await BrowserTestUtils.switchTab(gBrowser, originalTab);
await BrowserTestUtils.crashFrame(
browser,
false /* shouldShowTabCrashPage */
);
Assert.equal(
browser.mIconURL,
FAVICON,
"Favicon is still set after crash."
);
}
);
});
|
