1 files changed, 24 insertions, 0 deletions
diff --git a/test/wpt/tests/fetch/api/resources/inspect-headers.py b/test/wpt/tests/fetch/api/resources/inspect-headers.py
new file mode 100644
index 0000000..9ed566e
--- /dev/null
+++ b/test/wpt/tests/fetch/api/resources/inspect-headers.py
@@ -0,0 +1,24 @@
+def main(request, response):
+    headers = []
+    if b"headers" in request.GET:
+        checked_headers = request.GET.first(b"headers").split(b"|")
+        for header in checked_headers:
+            if header in request.headers:
+                headers.append((b"x-request-" + header, request.headers.get(header, b"")))
+
+    if b"cors" in request.GET:
+        if b"Origin" in request.headers:
+            headers.append((b"Access-Control-Allow-Origin", request.headers.get(b"Origin", b"")))
+        else:
+            headers.append((b"Access-Control-Allow-Origin", b"*"))
+        headers.append((b"Access-Control-Allow-Credentials", b"true"))
+        headers.append((b"Access-Control-Allow-Methods", b"GET, POST, HEAD"))
+        exposed_headers = [b"x-request-" + header for header in checked_headers]
+        headers.append((b"Access-Control-Expose-Headers", b", ".join(exposed_headers)))
+        if b"allow_headers" in request.GET:
+            headers.append((b"Access-Control-Allow-Headers", request.GET[b'allow_headers']))
+        else:
+            headers.append((b"Access-Control-Allow-Headers", b", ".join(request.headers)))
+
+    headers.append((b"content-type", b"text/plain"))
+    return headers, b""