| Index: LayoutTests/media/track/cue-style-invalidation.html
|
| diff --git a/LayoutTests/media/track/cue-style-invalidation.html b/LayoutTests/media/track/cue-style-invalidation.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..3998324630178374959def92ef926db6a0d73c1a
|
| --- /dev/null
|
| +++ b/LayoutTests/media/track/cue-style-invalidation.html
|
| @@ -0,0 +1,78 @@
|
| +<!DOCTYPE html>
|
| +<script src="../media-file.js"></script>
|
| +<script src="../video-test.js"></script>
|
| +<script src="../media-controls.js"></script>
|
| +<style>
|
| +video::cue,
|
| +video::cue(c),
|
| +video::cue(i:past),
|
| +video::cue(.b:future) { background-color: red }
|
| +
|
| +.cue video::cue,
|
| +.cuefunc video::cue(c),
|
| +.past video::cue(i:past),
|
| +.future video::cue(.b:future) { background-color: green }
|
| +
|
| +// This selector would have triggered sibling subtree recalc if we didn't
|
| +// support descendant invalidation for ::cue/::cue().
|
| +#ascendant + div { color: pink }
|
| +</style>
|
| +<script>
|
| +function seeked() {
|
| + var red = "rgb(255, 0, 0)";
|
| + var green = "rgb(0, 128, 0)";
|
| +
|
| + cueNode = textTrackDisplayElement(video, "cue");
|
| + iNode = cueNode.firstElementChild;
|
| + cNode = iNode.nextSibling.nextSibling;
|
| + bNode = cNode.nextSibling.nextSibling;
|
| +
|
| + testExpected("getComputedStyle(cueNode).backgroundColor", red);
|
| + ascendant.offsetTop;
|
| + ascendant.classList.add("cue");
|
| + if (window.internals)
|
| + testExpected("internals.updateStyleAndReturnAffectedElementCount()", 9);
|
| + testExpected("getComputedStyle(cueNode).backgroundColor", green);
|
| +
|
| + testExpected("getComputedStyle(cNode).backgroundColor", red);
|
| + ascendant.offsetTop;
|
| + ascendant.classList.add("cuefunc");
|
| + if (window.internals)
|
| + testExpected("internals.updateStyleAndReturnAffectedElementCount()", 2);
|
| + testExpected("getComputedStyle(cNode).backgroundColor", green);
|
| +
|
| + testExpected("getComputedStyle(iNode).backgroundColor", red);
|
| + ascendant.offsetTop;
|
| + ascendant.classList.add("past");
|
| + if (window.internals)
|
| + testExpected("internals.updateStyleAndReturnAffectedElementCount()", 2);
|
| + testExpected("getComputedStyle(iNode).backgroundColor", green);
|
| +
|
| + testExpected("getComputedStyle(bNode).backgroundColor", red);
|
| + ascendant.offsetTop;
|
| + ascendant.classList.add("future");
|
| + if (window.internals)
|
| + testExpected("internals.updateStyleAndReturnAffectedElementCount()", 2);
|
| + testExpected("getComputedStyle(bNode).backgroundColor", green);
|
| +
|
| + endTest();
|
| +}
|
| +
|
| +window.onload = function() {
|
| + consoleWrite("Check that descendant style invalidation works with ::cue selectors.");
|
| + findMediaElement();
|
| + video.src = findMediaFile("video", "../content/test");
|
| + waitForEvent("seeked", seeked);
|
| + waitForEvent("canplaythrough", function() { video.currentTime = 0.1; });
|
| +};
|
| +</script>
|
| +<div id="ascendant">
|
| + <video>
|
| + <track src="captions-webvtt/invalidation.vtt" kind="captions" default>
|
| + </video>
|
| + <div></div>
|
| + <div></div>
|
| +</div>
|
| +<div>
|
| + <div></div>
|
| +</div>
|
|
|
Chromium Code Reviews
Issue 684993007:
Support style invalidation for ::cue selectors. (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master