1 files changed, 43 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-pointer-remove-source.html b/testing/web-platform/tests/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-pointer-remove-source.html
new file mode 100644
index 0000000000..191f9b5e21
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-pointer-remove-source.html
@@ -0,0 +1,43 @@
+<!doctype html>
+<title>pointer updates (removing source elements)</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id=log></div>
+<script>
+var a = 0;
+var b = 0;
+var c = 0;
+var x1 = 0;
+var x2 = 0;
+var x3 = 0;
+var x4 = 0;
+</script>
+<video
+ ><source onerror=x1++
+ ><source onerror=a++
+ ><source onerror=x2++
+ ><source onerror=b++ src='resources/delayed-broken-video.py'
+ ><source onerror=x3++
+ ><source onerror=c++
+ ><source onerror=x4++
+ ></video
+>
+<script>
+async_test(function(t) {
+  var video = document.querySelector('video');
+  // remove the xn elements
+  [].forEach.call(document.querySelectorAll('[onerror^="x"]'), function(elm) {
+    video.removeChild(elm);
+  });
+  window.onload = t.step_func(function() {
+    assert_equals(a, 1, 'error events on a');
+    assert_equals(b, 1, 'error events on b');
+    assert_equals(c, 1, 'error events on c');
+    assert_equals(x1, 1, 'error events on x1');
+    assert_equals(x2, 1, 'error events on x2');
+    assert_equals(x3, 0, 'error events on x3');
+    assert_equals(x4, 0, 'error events on x4');
+    t.done();
+  });
+});
+</script>