1 files changed, 31 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/semantics/embedded-content/media-elements/track/track-element/track-cue-rendering-after-controls-added-ref.html b/testing/web-platform/tests/html/semantics/embedded-content/media-elements/track/track-element/track-cue-rendering-after-controls-added-ref.html
new file mode 100644
index 0000000000..bd43c462dd
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/embedded-content/media-elements/track/track-element/track-cue-rendering-after-controls-added-ref.html
@@ -0,0 +1,31 @@
+<!DOCTYPE html>
+<html class="reftest-wait">
+<script src="/common/reftest-wait.js"></script>
+<title>Text track cue layout after controls are added (reference)</title>
+<style>
+::cue {
+  font-size: 50px;
+}
+
+/* Video width should be large enough to display all of the media controls. */
+video {
+  border: 1px solid gray;
+  width: 500px;
+}
+</style>
+<video controls onloadeddata="this.onloadeddata = null; takeScreenshot();">
+  <source src="/media/white.webm" type="video/webm">
+  <source src="/media/white.mp4" type="video/mp4">
+</video>
+<script>
+// Add a single cue at line -2, where it would be if there were controls visible
+// at the bottom. (This assumes that those controls are less than 50px high.)
+// cue at line -1.
+var video = document.querySelector("video");
+var track = video.addTextTrack("captions");
+var cue = new VTTCue(0, 1, "text");
+cue.line = -2;
+track.addCue(cue);
+track.mode = "showing";
+</script>
+</html>
+\ No newline at end of file