1 files changed, 27 insertions, 0 deletions
diff --git a/testing/web-platform/tests/eventsource/format-comments.htm b/testing/web-platform/tests/eventsource/format-comments.htm
new file mode 100644
index 000000000..fde360db0
--- /dev/null
+++ b/testing/web-platform/tests/eventsource/format-comments.htm
@@ -0,0 +1,27 @@
+<!doctype html>
+<html>
+  <head>
+    <title>EventSource: comment fest</title>
+    <script src="/resources/testharness.js"></script>
+    <script src="/resources/testharnessreport.js"></script>
+  </head>
+  <body>
+    <div id="log"></div>
+    <script>
+      var test = async_test()
+      test.step(function() {
+        var longstring = (new Array(2*1024+1)).join("x"), // cannot make the string too long; causes timeout
+            message = encodeURI("data:1\r:\0\n:\r\ndata:2\n:" + longstring + "\rdata:3\n:data:fail\r:" + longstring + "\ndata:4\n"),
+            source = new EventSource("resources/message.py?message=" + message + "&newline=none")
+        source.onmessage = function(e) {
+          test.step(function() {
+            assert_equals("1\n2\n3\n4", e.data)
+            source.close()
+          })
+          test.done()
+        }
+      })
+    </script>
+  </body>
+</html>
+