1 files changed, 35 insertions, 0 deletions
diff --git a/testing/web-platform/tests/eventsource/eventsource-constructor-non-same-origin.htm b/testing/web-platform/tests/eventsource/eventsource-constructor-non-same-origin.htm
new file mode 100644
index 000000000..dd4ab84a5
--- /dev/null
+++ b/testing/web-platform/tests/eventsource/eventsource-constructor-non-same-origin.htm
@@ -0,0 +1,35 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <title>EventSource: constructor (act as if there is a network error)</title>
+    <meta name=timeout content=long>
+    <script src="/resources/testharness.js"></script>
+    <script src="/resources/testharnessreport.js"></script>
+  </head>
+  <body>
+    <div id="log"></div>
+    <script>
+      function fetchFail(url) {
+        var test = async_test(document.title + " (" + url + ")", { timeout: 20000 })
+        test.step(function() {
+          var source = new EventSource(url)
+          source.onerror = function(e) {
+            test.step(function() {
+              assert_equals(source.readyState, source.CLOSED)
+              assert_false(e.hasOwnProperty('data'))
+            })
+            test.done()
+          }
+        })
+      }
+      fetchFail("http://example.not/")
+      fetchFail("https://example.not/test")
+      fetchFail("ftp://example.not/")
+      fetchFail("about:blank")
+      fetchFail("mailto:whatwg@awesome.example")
+      fetchFail("javascript:alert('FAIL')")
+    </script>
+    <!-- This tests "fails the connection" as well as making sure a simple
+         event is dispatched and not a MessageEvent -->
+  </body>
+</html>