1 files changed, 26 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-candidate-remove-onerror.html b/testing/web-platform/tests/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-candidate-remove-onerror.html
new file mode 100644
index 0000000000..c295c85bfc
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-candidate-remove-onerror.html
@@ -0,0 +1,26 @@
+<!doctype html>
+<title>removing the candidate source, onerror</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id=log></div>
+<script>
+var v;
+function createSource(src) {
+  var source = document.createElement('source');
+  source.src = src;
+  return source;
+}
+var t = async_test(function(t) {
+  v = document.createElement('video');
+  v.appendChild(createSource('resources/delayed-broken-video.py')); // invokes resource selection
+  v.firstChild.onerror = t.step_func(function() { t.done(); });
+});
+</script>
+<!-- now resource selection algorithm will continue its sync section (the </script> tag below provides a stable state) -->
+<!-- the <source> is candidate -->
+<!-- pointer is between the <source> and the end of the list -->
+<script>
+t.step(function() {
+  v.removeChild(v.firstChild); // tests that we fire 'error' on it despite being removed
+});
+</script>