1 files changed, 23 insertions, 0 deletions
diff --git a/testing/web-platform/tests/eventsource/resources/last-event-id2.py b/testing/web-platform/tests/eventsource/resources/last-event-id2.py
new file mode 100644
index 0000000000..4f133d707d
--- /dev/null
+++ b/testing/web-platform/tests/eventsource/resources/last-event-id2.py
@@ -0,0 +1,23 @@
+ID_PERSISTS = 1
+ID_RESETS_1 = 2
+ID_RESETS_2 = 3
+
+def main(request, response):
+  response.headers.set(b"Content-Type", b"text/event-stream")
+  try:
+    test_type = int(request.GET.first(b"type", ID_PERSISTS))
+  except:
+    test_type = ID_PERSISTS
+
+  if test_type == ID_PERSISTS:
+    return b"id: 1\ndata: 1\n\ndata: 2\n\nid: 2\ndata:3\n\ndata:4\n\n"
+
+  elif test_type == ID_RESETS_1:
+    return b"id: 1\ndata: 1\n\nid:\ndata:2\n\ndata:3\n\n"
+
+  # empty id field without colon character (:) should also reset
+  elif test_type == ID_RESETS_2:
+    return b"id: 1\ndata: 1\n\nid\ndata:2\n\ndata:3\n\n"
+
+  else:
+    return b"data: invalid_test\n\n"