1 files changed, 34 insertions, 0 deletions
diff --git a/testing/web-platform/tests/XMLHttpRequest/event-timeout.htm b/testing/web-platform/tests/XMLHttpRequest/event-timeout.htm
new file mode 100644
index 000000000..3368efc4b
--- /dev/null
+++ b/testing/web-platform/tests/XMLHttpRequest/event-timeout.htm
@@ -0,0 +1,34 @@
+<!doctype html>
+<html>
+  <head>
+    <title>XMLHttpRequest: timeout event</title>
+    <script src="/resources/testharness.js"></script>
+    <script src="/resources/testharnessreport.js"></script>
+    <link rel="help" href="https://xhr.spec.whatwg.org/#handler-xhr-ontimeout" data-tested-assertations="../.." />
+    <link rel="help" href="https://xhr.spec.whatwg.org/#event-xhr-timeout" data-tested-assertations="../.." />
+    <link rel="help" href="https://xhr.spec.whatwg.org/#the-timeout-attribute" data-tested-assertations="following-sibling::ol/li[2]" />
+    <link rel="help" href="https://xhr.spec.whatwg.org/#timeout-error" data-tested-assertations=".." />
+    <link rel="help" href="https://xhr.spec.whatwg.org/#infrastructure-for-the-send()-method" data-tested-assertations="following-sibling::dl//code[contains(@title,'dom-XMLHttpRequest-timeout')]/.. following-sibling::dl//code[contains(@title,'dom-XMLHttpRequest-timeout')]/../following-sibling::dd" />
+  </head>
+  <body>
+    <div id="log"></div>
+    <script>
+      var test = async_test();
+      test.step(function() {
+        var client = new XMLHttpRequest();
+        client.ontimeout = function() {
+          test.step(function() {
+            assert_equals(client.readyState, 4);
+            test.done();
+          });
+        };
+        client.timeout = 5;
+        client.open("GET", "resources/delay.py?ms=20000");
+        client.send(null);
+        setTimeout(test.step_func(function () {
+          assert_unreached("ontimeout not called.");
+        }), 10);
+      });
+    </script>
+  </body>
+</html>