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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
| commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
| tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /layout/style/test/file_animations_async_tests.html | |
| parent | Initial commit. (diff) | |
| download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip | |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/style/test/file_animations_async_tests.html')
| -rw-r--r-- | layout/style/test/file_animations_async_tests.html | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/layout/style/test/file_animations_async_tests.html b/layout/style/test/file_animations_async_tests.html new file mode 100644 index 0000000000..9d4dfa1fed --- /dev/null +++ b/layout/style/test/file_animations_async_tests.html @@ -0,0 +1,77 @@ +<!DOCTYPE HTML> +<html> +<head> + <meta charset="utf-8"> + <title>Test for Bug 1086937</title> + <script> + var is = opener.is.bind(opener); + var ok = opener.ok.bind(opener); + var todo = opener.todo.bind(opener); + function finish() { + var o = opener; + self.close(); + o.SimpleTest.finish(); + } + </script> + <script type="application/javascript" src="animation_utils.js"></script> + <style> + /* must use implicit value at one end */ + @keyframes slide-left { from { margin-left: -1000px } } + </style> + <script type="application/javascript"> + + var gDisplay; + + function run() { + gDisplay = document.getElementById("display"); + opener.SimpleTest.executeSoon(test1); + } + + /* + * Bug 1086937 - Animations continue correctly across load of + * downloadable font. + */ + function test1() { + var animdiv = document.createElement("div"); + // Take control of the refresh driver right from the start + advance_clock(0); + animdiv.style.animation = "slide-left 100s linear"; // 10px per second + gDisplay.appendChild(animdiv); + var cs = getComputedStyle(animdiv, ""); + is(cs.marginLeft, "-1000px", "initial value of animation (force flush)"); + advance_clock(1000); + is(cs.marginLeft, "-990px", "value of animation before font load"); + + var font = new FontFace("DownloadedAhem", "url(Ahem.ttf)"); + document.fonts.add(font); + + var fontdiv = document.createElement("div"); + fontdiv.appendChild(document.createTextNode("A")); + fontdiv.style.fontFamily = "DownloadedAhem"; + gDisplay.appendChild(fontdiv); + + font.load().then(function(loadedFace) { + is(cs.marginLeft, "-990px", "value of animation after font load " + + "(clock only advances when we say so)"); + advance_clock(1000); + is(cs.marginLeft, "-980px", + "animation should still be advancing after font load"); + + SpecialPowers.DOMWindowUtils.restoreNormalRefresh(); + document.fonts.delete(font); + animdiv.remove(); + fontdiv.remove(); + + finish(); + }); + } + + </script> +</head> +<body onload="run()"> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1086937">Mozilla Bug 1086937</a> +<div id="display"></div> +<pre id="test"> +</pre> +</body> +</html> |