1 files changed, 49 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/semantics/embedded-content/media-elements/media_fragment_seek.html b/testing/web-platform/tests/html/semantics/embedded-content/media-elements/media_fragment_seek.html
new file mode 100644
index 0000000000..2a0106ce16
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/embedded-content/media-elements/media_fragment_seek.html
@@ -0,0 +1,49 @@
+<!doctype html>
+<meta charset="utf-8">
+<meta name="timeout" content="long">
+<title>Video should seek to time specified in media fragment syntax</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/common/media.js"></script>
+<div id="log"></div>
+<video id="video"></video>
+<script>
+async_test(function () {
+  let video = document.getElementById("video");
+  video.src = getVideoURI('/media/movie_5') + "#t=4,7";
+  video.load();
+  this.step_timeout(function () {
+    assert_equals(video.currentTime, 4.0);
+
+    video.src = getVideoURI('/media/movie_5') + "#t=%6Ept:3";
+    video.load();
+    this.step_timeout(function () {
+      assert_true(video.src.endsWith("t=%6Ept:3"));
+      assert_equals(video.currentTime, 3.0);
+
+      video.src = getVideoURI('/media/movie_5') + "#t=00:00:01.00";
+      video.load();
+      this.step_timeout(function () {
+        assert_true(video.src.endsWith("t=00:00:01.00"));
+        assert_equals(video.currentTime, 1.0);
+
+        video.src = getVideoURI('/media/movie_5') + "#u=12&t=3";
+        video.load();
+        this.step_timeout(function () {
+          assert_true(video.src.endsWith("#u=12&t=3"));
+          assert_equals(video.currentTime, 3.0);
+
+          video.src = getVideoURI('/media/movie_5') + "#t=npt%3A3";
+          video.load();
+          this.step_timeout(function () {
+            assert_true(video.src.endsWith("t=npt%3A3"));
+            assert_equals(video.currentTime, 3.0);
+            this.done();
+          }, 1000);
+        }, 1000);
+      }, 1000);
+    }, 1000);
+  }, 1000);
+});
+</script>
+