1 files changed, 17 insertions, 0 deletions
diff --git a/testing/web-platform/tests/eventsource/format-data-before-final-empty-line.any.js b/testing/web-platform/tests/eventsource/format-data-before-final-empty-line.any.js
new file mode 100644
index 0000000000..5a4d84d28d
--- /dev/null
+++ b/testing/web-platform/tests/eventsource/format-data-before-final-empty-line.any.js
@@ -0,0 +1,17 @@
+// META: title=EventSource: a data before final empty line
+
+      var test = async_test()
+      test.step(function() {
+        var source = new EventSource("resources/message.py?newline=none&message=" + encodeURIComponent("retry:1000\ndata:test1\n\nid:test\ndata:test2"))
+        var count = 0;
+        source.onmessage = function(e) {
+          if (++count === 2) {
+            test.step(function() {
+              assert_equals(e.lastEventId, "", "lastEventId")
+              assert_equals(e.data, "test1", "data")
+              source.close()
+            })
+            test.done()
+          }
+        }
+      })