From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- .../browser_favicon_change_not_in_document.js | 55 ++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 browser/base/content/test/favicons/browser_favicon_change_not_in_document.js (limited to 'browser/base/content/test/favicons/browser_favicon_change_not_in_document.js') diff --git a/browser/base/content/test/favicons/browser_favicon_change_not_in_document.js b/browser/base/content/test/favicons/browser_favicon_change_not_in_document.js new file mode 100644 index 0000000000..34c5ae8baf --- /dev/null +++ b/browser/base/content/test/favicons/browser_favicon_change_not_in_document.js @@ -0,0 +1,55 @@ +"use strict"; + +const TEST_ROOT = + "http://mochi.test:8888/browser/browser/base/content/test/favicons/"; +const TEST_URL = TEST_ROOT + "file_favicon_change_not_in_document.html"; + +/* + * This test tests a link element won't fire DOMLinkChanged/DOMLinkAdded unless + * it is added to the DOM. See more details in bug 1083895. + * + * Note that there is debounce logic in ContentLinkHandler.jsm, adding a new + * icon link after the icon parsing timeout will trigger a new icon extraction + * cycle. Hence, there should be two favicons loads in this test as it appends + * a new link to the DOM in the timeout callback defined in the test HTML page. + * However, the not-yet-added link element with href as "http://example.org/other-icon" + * should not fire the DOMLinkAdded event, nor should it fire the DOMLinkChanged + * event after its href gets updated later. + */ +add_task(async function () { + let extraTab = (gBrowser.selectedTab = BrowserTestUtils.addTab( + gBrowser, + TEST_ROOT + )); + let domLinkAddedFired = 0; + let domLinkChangedFired = 0; + const linkAddedHandler = event => domLinkAddedFired++; + const linkChangedhandler = event => domLinkChangedFired++; + BrowserTestUtils.addContentEventListener( + gBrowser.selectedBrowser, + "DOMLinkAdded", + linkAddedHandler + ); + BrowserTestUtils.addContentEventListener( + gBrowser.selectedBrowser, + "DOMLinkChanged", + linkChangedhandler + ); + + let expectedFavicon = TEST_ROOT + "file_generic_favicon.ico"; + let faviconPromise = waitForFavicon(extraTab.linkedBrowser, expectedFavicon); + + BrowserTestUtils.loadURIString(extraTab.linkedBrowser, TEST_URL); + await BrowserTestUtils.browserLoaded(extraTab.linkedBrowser); + + await faviconPromise; + + is( + domLinkAddedFired, + 2, + "Should fire the correct number of DOMLinkAdded event." + ); + is(domLinkChangedFired, 0, "Should not fire any DOMLinkChanged event."); + + gBrowser.removeTab(extraTab); +}); -- cgit v1.2.3