net: don't process truncated headers.

net/http/http_proxy_client_socket_pool_spdy2_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/http/http_proxy_client_socket_pool.h"
 
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
@@ skipping 460 matching lines @@
              arraysize(spdy_writes));
   AddAuthToCache();
 
   int rv = handle_.Init("a", GetTunnelParams(), LOW, callback_.callback(),
                         &pool_, BoundNetLog());
   EXPECT_EQ(ERR_IO_PENDING, rv);
   EXPECT_FALSE(handle_.is_initialized());
   EXPECT_FALSE(handle_.socket());
 
   data_->RunFor(3);
-  EXPECT_EQ(ERR_CONNECTION_CLOSED, callback_.WaitForResult());
+  if (GetParam() == SPDY) {
+    // SPDY cannot process a headers block unless it's complete and so it
+    // returns ERR_CONNECTION_CLOSED in this case.
+    EXPECT_EQ(ERR_CONNECTION_CLOSED, callback_.WaitForResult());
+  } else {
+    EXPECT_EQ(ERR_HEADERS_TRUNCATED, callback_.WaitForResult());
+  }
   EXPECT_FALSE(handle_.is_initialized());
   EXPECT_FALSE(handle_.socket());
 }
 
 TEST_P(HttpProxyClientSocketPoolSpdy2Test, TunnelSetupError) {
   MockWrite writes[] = {
     MockWrite(ASYNC, 0,
               "CONNECT www.google.com:443 HTTP/1.1\r\n"
               "Host: www.google.com\r\n"
               "Proxy-Connection: keep-alive\r\n"
@@ skipping 116 matching lines @@
     // Make sure Location header was included and correct.
     std::string location;
     EXPECT_TRUE(headers->IsRedirect(&location));
     EXPECT_EQ(location, redirectTarget);
   }
 }
 
 // It would be nice to also test the timeouts in HttpProxyClientSocketPool.
 
 }  // namespace net