1 files changed, 21 insertions, 0 deletions
diff --git a/testing/web-platform/tests/eventsource/eventsource-request-cancellation.any.window.js b/testing/web-platform/tests/eventsource/eventsource-request-cancellation.any.window.js
new file mode 100644
index 0000000000..1cee9b742e
--- /dev/null
+++ b/testing/web-platform/tests/eventsource/eventsource-request-cancellation.any.window.js
@@ -0,0 +1,21 @@
+// META: title=EventSource: request cancellation
+
+      var t = async_test();
+      onload = t.step_func(function() {
+        var url = "resources/message.py?sleep=1000&message=" + encodeURIComponent("retry:1000\ndata:abc\n\n");
+        var es = new EventSource(url);
+        es.onerror = t.step_func(function() {
+          assert_equals(es.readyState, EventSource.CLOSED)
+          t.step_timeout(function () {
+            assert_equals(es.readyState, EventSource.CLOSED,
+                          "After stopping the eventsource readyState should be CLOSED")
+            t.done();
+          }, 1000);
+        });
+
+        t.step_timeout(function() {
+          window.stop()
+          es.onopen = t.unreached_func("Got open event");
+          es.onmessage = t.unreached_func("Got message after closing source");
+        }, 0);
+      });