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ae0eba57ce
The security UI receives an about:blank load when navigating to or from about: pages, which causes it to try and render security indicators before showing the "real" security indicators for the next site. It shouldn't do that. The solution is a bit cheap, we simply ignore all about:blank and other loads that will receive a pageproxystate="invalid" state in the URL bar and thus hide the identity block. This takes care of our problem and also avoids some work when loading the home page. Differential Revision: https://phabricator.services.mozilla.com/D40515 --HG-- extra : moz-landing-system : lando
52 lines
1.3 KiB
JavaScript
52 lines
1.3 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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/* Tests that the identity icons don't flicker when navigating,
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* i.e. the box should show no intermediate identity state. */
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add_task(async function test() {
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let tab = await BrowserTestUtils.openNewForegroundTab(
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gBrowser,
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"about:robots",
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true
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);
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let identityBox = document.getElementById("identity-box");
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is(
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identityBox.className,
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"unknownIdentity",
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"identity box has the correct class"
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);
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let observerOptions = {
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attributes: true,
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attributeFilter: ["class"],
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};
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let classChanges = 0;
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let observer = new MutationObserver(function(mutations) {
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for (let mutation of mutations) {
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is(mutation.type, "attributes");
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is(mutation.attributeName, "class");
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classChanges++;
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is(
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identityBox.className,
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"verifiedDomain",
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"identity box class changed correctly"
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);
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}
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});
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observer.observe(identityBox, observerOptions);
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let loaded = BrowserTestUtils.browserLoaded(
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tab.linkedBrowser,
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false,
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"https://example.com/"
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);
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BrowserTestUtils.loadURI(tab.linkedBrowser, "https://example.com");
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await loaded;
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is(classChanges, 1, "Changed the className once");
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observer.disconnect();
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BrowserTestUtils.removeTab(tab);
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});
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