1 files changed, 30 insertions, 0 deletions
diff --git a/testing/web-platform/tests/eventsource/format-null-character.html b/testing/web-platform/tests/eventsource/format-null-character.html
new file mode 100644
index 000000000..0640530d7
--- /dev/null
+++ b/testing/web-platform/tests/eventsource/format-null-character.html
@@ -0,0 +1,30 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset=utf-8>
+    <title>EventSource: null character in response</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 source = new EventSource("resources/message.py?message=data%3A%00%0A%0A")
+        source.onmessage = function(e) {
+          test.step(function() {
+            assert_equals("\x00", e.data)
+            source.close()
+          }, this)
+          test.done()
+        }
+        source.onerror = function() {
+          test.step(function() { assert_unreached() })
+          test.done()
+        }
+      })
+    </script>
+  </body>
+</html>
+