httpapi/tests: Move sleep statement.

dlls/httpapi/tests/httpapi.c

@@ -228,10 +228,6 @@ static void test_v1_server(void)
     ret = send(s, req_text, strlen(req_text), 0);
     ok(ret == strlen(req_text), "send() returned %d.\n", ret);
 
-    ret = GetOverlappedResult(queue, &ovl, &ret_size, TRUE);
-    ok(ret, "Got error %lu.\n", GetLastError());
-    ok(ret_size > sizeof(*req), "Got size %lu.\n", ret_size);
-
     /* Various versions of Windows (observed on 64-bit Windows 8 and Windows 10
      * version 1507, but probably affecting others) suffer from a bug where the
      * kernel will report success before completely filling the buffer or
@@ -239,6 +235,10 @@ static void test_v1_server(void)
      * around this. */
     Sleep(100);
 
+    ret = GetOverlappedResult(queue, &ovl, &ret_size, TRUE);
+    ok(ret, "Got error %lu.\n", GetLastError());
+    ok(ret_size > sizeof(*req), "Got size %lu.\n", ret_size);
+
     ok(!req->Flags, "Got flags %#lx.\n", req->Flags);
     ok(req->ConnectionId, "Expected nonzero connection ID.\n");
     ok(req->RequestId, "Expected nonzero connection ID.\n");