Update web-platform-tests to revision c26470dac73f2df9d4822a0d3482f7eb1ebf57d9

tests/wpt/web-platform-tests/xhr/resources/inspect-headers.py

@@ -0,0 +1,35 @@
+def get_response(raw_headers, filter_value, filter_name):
+    result = ""
+    for line in raw_headers.headers:
+        if line[-2:] != '\r\n':
+            return "Syntax error: missing CRLF: " + line
+        line = line[:-2]
+
+        if ':' not in line:
+            return "Syntax error: no colon found: " + line
+        name, value = line.split(':', 1)
+        if len(value) > 1 and value[0] == ' ':
+            value = value[1:]
+
+        if filter_value:
+            if value == filter_value:
+                result += name + ","
+        elif name.lower() == filter_name:
+            result += name + ": " + value + "\n";
+    return result
+
+def main(request, response):
+    headers = []
+    if "cors" in request.GET:
+        headers.append(("Access-Control-Allow-Origin", "*"))
+        headers.append(("Access-Control-Allow-Credentials", "true"))
+        headers.append(("Access-Control-Allow-Methods", "GET, POST, PUT, FOO"))
+        headers.append(("Access-Control-Allow-Headers", "x-test, x-foo"))
+        headers.append(("Access-Control-Expose-Headers", "x-request-method, x-request-content-type, x-request-query, x-request-content-length"))
+    headers.append(("content-type", "text/plain"))
+
+    filter_value = request.GET.first("filter_value", "")
+    filter_name = request.GET.first("filter_name", "").lower()
+    result = get_response(request.raw_headers, filter_value, filter_name)
+
+    return headers, result