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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /browser/base/content/test/fullscreen/browser_fullscreen_from_minimize.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | browser/base/content/test/fullscreen/browser_fullscreen_from_minimize.js | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/browser/base/content/test/fullscreen/browser_fullscreen_from_minimize.js b/browser/base/content/test/fullscreen/browser_fullscreen_from_minimize.js new file mode 100644 index 0000000000..c4ef8fe642 --- /dev/null +++ b/browser/base/content/test/fullscreen/browser_fullscreen_from_minimize.js @@ -0,0 +1,82 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +// This test checks whether fullscreen windows can transition to minimized windows, +// and back again. This is sometimes not directly supported by the OS widgets. For +// example, in macOS, the minimize button is greyed-out in the title bar of +// fullscreen windows, making this transition impossible for users to initiate. +// Still, web APIs do allow arbitrary combinations of window calls, and this test +// exercises some of those combinations. + +const restoreWindowToNormal = async () => { + // Get the window to normal state by calling window.restore(). This may take + // multiple attempts since a call to restore could bring the window to either + // NORMAL or MAXIMIZED state. + while (window.windowState != window.STATE_NORMAL) { + info( + `Calling window.restore(), to try to reach "normal" state ${window.STATE_NORMAL}.` + ); + let promiseSizeModeChange = BrowserTestUtils.waitForEvent( + window, + "sizemodechange" + ); + window.restore(); + await promiseSizeModeChange; + info(`Window reached state ${window.windowState}.`); + } +}; + +add_task(async function () { + registerCleanupFunction(function () { + window.restore(); + }); + + // We reuse these variables to create new promises for each transition. + let promiseSizeModeChange; + let promiseFullscreen; + + await restoreWindowToNormal(); + ok(!window.fullScreen, "Window should not be fullscreen at start of test."); + + // Get to fullscreen. + info("Requesting fullscreen."); + promiseFullscreen = document.documentElement.requestFullscreen(); + await promiseFullscreen; + ok(window.fullScreen, "Window should be fullscreen before being minimized."); + + // Transition between fullscreen and minimize states. + info("Requesting minimize on a fullscreen window."); + promiseSizeModeChange = BrowserTestUtils.waitForEvent( + window, + "sizemodechange" + ); + window.minimize(); + await promiseSizeModeChange; + is( + window.windowState, + window.STATE_MINIMIZED, + "Window should be minimized after fullscreen." + ); + + // Whether or not the previous transition worked, restore the window + // and then minimize it. + await restoreWindowToNormal(); + + info("Requesting minimize on a normal window."); + promiseSizeModeChange = BrowserTestUtils.waitForEvent( + window, + "sizemodechange" + ); + window.minimize(); + await promiseSizeModeChange; + is( + window.windowState, + window.STATE_MINIMIZED, + "Window should be minimized before fullscreen." + ); + + info("Requesting fullscreen on a minimized window."); + promiseFullscreen = document.documentElement.requestFullscreen(); + await promiseFullscreen; + ok(window.fullScreen, "Window should be fullscreen after being minimized."); +}); |