1 files changed, 20 insertions, 0 deletions
diff --git a/testing/web-platform/tests/worklets/resources/credentials.py b/testing/web-platform/tests/worklets/resources/credentials.py
new file mode 100644
index 0000000000..d5fb05aeca
--- /dev/null
+++ b/testing/web-platform/tests/worklets/resources/credentials.py
@@ -0,0 +1,20 @@
+# Returns a valid response when a request has appropriate credentials.
+def main(request, response):
+    cookie = request.cookies.first(b"cookieName", None)
+    expected_value = request.GET.first(b"value", None)
+    source_origin = request.headers.get(b"origin", None)
+    if source_origin is None:
+        # Same origin GET won't include origin header
+        source_origin = "%s://%s" % (request.url_parts.scheme,
+                                     request.url_parts.netloc)
+        if request.url_parts.port:
+            source_origin += ":%s" % request.url_parts.port
+
+    response_headers = [(b"Content-Type", b"text/javascript"),
+                        (b"Access-Control-Allow-Origin", source_origin),
+                        (b"Access-Control-Allow-Credentials", b"true")]
+
+    if cookie == expected_value:
+        return (200, response_headers, u"")
+
+    return (404, response_headers, u"")