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Diffstat (limited to '')
-rw-r--r-- | dom/base/test/test_lock_orientation_after_fullscreen.html | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/dom/base/test/test_lock_orientation_after_fullscreen.html b/dom/base/test/test_lock_orientation_after_fullscreen.html new file mode 100644 index 0000000000..bb448f2b8d --- /dev/null +++ b/dom/base/test/test_lock_orientation_after_fullscreen.html @@ -0,0 +1,58 @@ +<!DOCTYPE html> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=1757431 +--> +<head> +<title>Test for Bug 1757431</title> +<script src="/tests/SimpleTest/SimpleTest.js"></script> +<link rel="stylesheet" href="/tests/SimpleTest/test.css"/> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1757431">Mozilla Bug 1757431</a> +<div id="fullscreen">fullscreen</div> +<script> +add_task(async () => { + await SpecialPowers.pushPrefEnv({ + set: [["dom.screenorientation.allow-lock", true]] + }); + + const element = document.getElementById("fullscreen"); + await SpecialPowers.wrap(element).requestFullscreen(); + let newOrientationLock = SpecialPowers.getDOMWindowUtils(window).orientationLock; + + ok(document.fullscreen, "Document should be in fullscreen"); + is(newOrientationLock, 0, "Orientation lock in browsing context should be none by enterFullscreen"); + + const originalOrientationType = window.screen.orientation.type; + const newOrientationType = originalOrientationType.startsWith("landscape") ? "portrait-primary" : "landscape-primary"; + + await window.screen.orientation.lock(newOrientationType); + newOrientationLock = SpecialPowers.getDOMWindowUtils(window).orientationLock; + if (newOrientationType == "portrait-primary") { + is(newOrientationLock, 1, "Orientation lock in browsing context should be portrait-primary"); + } else { + is(newOrientationLock, 4, "Orientation lock in browsing context should be landscape-primary"); + } + + await window.screen.orientation.lock(originalOrientationType); + newOrientationLock = SpecialPowers.getDOMWindowUtils(window).orientationLock; + if (originalOrientationType == "portrait-primary") { + is(newOrientationLock, 1, "Orientation lock in browsing context should be portrait-primary"); + } else { + is(newOrientationLock, 4, "Orientation lock in browsing context should be landscape-primary"); + } + + await document.exitFullscreen(); + + // Wait fullscreen change in ScreenOrientation + await new Promise(r => + window.requestAnimationFrame(() => window.requestAnimationFrame(r)) + ); + + newOrientationLock = SpecialPowers.getDOMWindowUtils(window).orientationLock; + is(newOrientationLock, 0, "Orientation lock in browsing context should be none by exitFullscreen"); +}); +</script> +</body> +</html> |