Update web-platform-tests to revision b'ee6da9d71d0268d7fdb04e8e5b26858f46ee0cc4'

tests/wpt/web-platform-tests/common/dispatcher/dispatcher.py

@@ -0,0 +1,53 @@
+import json
+from wptserve.utils import isomorphic_decode
+
+# A server used to store and retrieve arbitrary data.
+# This is used by: ./dispatcher.js
+def main(request, response):
+    # This server is configured so that is accept to receive any requests and
+    # any cookies the web browser is willing to send.
+    response.headers.set(b"Access-Control-Allow-Credentials", b"true")
+    response.headers.set(b'Access-Control-Allow-Methods', b'OPTIONS, GET, POST')
+    response.headers.set(b'Access-Control-Allow-Headers', b'Content-Type')
+    response.headers.set(b"Access-Control-Allow-Origin", request.headers.get(b"origin") or '*')
+
+    if b"cacheable" in request.GET:
+        response.headers.set(b"Cache-Control", b"max-age=31536000")
+    else:
+        response.headers.set(b'Cache-Control', b'no-cache, no-store, must-revalidate')
+
+    # CORS preflight
+    if request.method == u'OPTIONS':
+        return b''
+
+    uuid = request.GET[b'uuid']
+    stash = request.server.stash;
+
+    # The stash is accessed concurrently by many clients. A lock is used to
+    # avoid unterleaved read/write from different clients.
+    with stash.lock:
+        queue = stash.take(uuid, '/common/dispatcher') or [];
+
+        # Push into the |uuid| queue, the requested headers.
+        if b"show-headers" in request.GET:
+            headers = {};
+            for key, value in request.headers.items():
+                headers[isomorphic_decode(key)] = isomorphic_decode(request.headers[key])
+            headers = json.dumps(headers);
+            queue.append(headers);
+            ret = b'';
+
+        # Push into the |uuid| queue, the posted data.
+        elif request.method == u'POST':
+            queue.append(request.body)
+            ret = b'done'
+
+        # Pull from the |uuid| queue, the posted data.
+        else:
+            if len(queue) == 0:
+                ret = b'not ready'
+            else:
+                ret = queue.pop(0)
+
+        stash.put(uuid, queue, '/common/dispatcher')
+    return ret;