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Bug 1801168, only expect the full screen exited event when the inDOMFullscreen attribute is set and select the url only in this case, r=dao

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Differential Revision: https://phabricator.services.mozilla.com/D162857
This commit is contained in:
Neil Deakin 2022-11-25 10:36:00 +00:00
parent a5837fc8fa
commit 6f0485ce50
2 changed files with 38 additions and 8 deletions
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18
browser/base/content/tabbrowser.js
View File

@ -1412,20 +1412,22 @@
}
};
if (!window.fullScreen) {
selectURL();
return;
}
if (newTab.isEmpty) {
// Wait until fullscreen has exited since it will
// change the selection.
// This inDOMFullscreen attribute indicates that the page has something
// such as a video in fullscreen mode. Opening a new tab will cancel
// fullscreen mode, so we need to wait for that to happen and then
// select the url field.
if (window.document.documentElement.hasAttribute("inDOMFullscreen")) {
window.addEventListener("MozDOMFullscreen:Exited", selectURL, {
once: true,
wantsUntrusted: false,
});
return;
}
if (!window.fullScreen || newTab.isEmpty) {
selectURL();
return;
}
}
// Focus the find bar if it was previously focused for that tab.

28
browser/base/content/test/tabs/browser_tabswitch_select.js
View File

@ -30,6 +30,34 @@ add_task(async function() {
is(gURLBar.selectionStart, 0, "url is selected");
is(gURLBar.selectionEnd, 22, "url is selected");
// Now check that the url bar is focused when a new tab is opened while in fullscreen.
let fullScreenEntered = TestUtils.waitForCondition(
() => document.documentElement.getAttribute("sizemode") == "fullscreen"
);
BrowserFullScreen();
await fullScreenEntered;
tab2.linkedBrowser.focus();
// Open a new tab
focusPromise = BrowserTestUtils.waitForEvent(
gURLBar.inputField,
"focus",
true
);
EventUtils.synthesizeKey("T", { accelKey: true });
await focusPromise;
is(document.activeElement, gURLBar.inputField, "urlbar is focused");
let fullScreenExited = TestUtils.waitForCondition(
() => document.documentElement.getAttribute("sizemode") != "fullscreen"
);
BrowserFullScreen();
await fullScreenExited;
BrowserTestUtils.removeTab(gBrowser.selectedTab);
BrowserTestUtils.removeTab(tab1);
BrowserTestUtils.removeTab(tab2);
});