1 files changed, 15 insertions, 0 deletions
diff --git a/testing/web-platform/tests/xhr/resources/header-user-agent.py b/testing/web-platform/tests/xhr/resources/header-user-agent.py
new file mode 100644
index 0000000000..ac6af13afe
--- /dev/null
+++ b/testing/web-platform/tests/xhr/resources/header-user-agent.py
@@ -0,0 +1,15 @@
+def main(request, response):
+    response.headers.set(b"Access-Control-Allow-Origin", b"*")
+    response.headers.set(b"Access-Control-Max-Age", 0)
+    response.headers.set(b'Access-Control-Allow-Headers', b"x-test")
+
+    if request.method == u"OPTIONS":
+        if not request.headers.get(b"User-Agent"):
+            response.content = b"FAIL: User-Agent header missing in preflight request."
+            response.status = 400
+    else:
+        if request.headers.get(b"User-Agent"):
+            response.content = b"PASS"
+        else:
+            response.content = b"FAIL: User-Agent header missing in request"
+            response.status = 400