Retry requests on reused sockets when receiving 408 responses.

net/http/http_network_transaction_unittest.cc

 // Copyright 2013 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_network_transaction.h"
 
 #include <math.h>  // ceil
 #include <stdarg.h>
 #include <string>
 #include <vector>
@@ skipping 1421 matching lines @@
 TEST_P(HttpNetworkTransactionTest, KeepAliveConnectionReset) {
   MockRead read_failure(ASYNC, ERR_CONNECTION_RESET);
   KeepAliveConnectionResendRequestTest(NULL, &read_failure);
 }
 
 TEST_P(HttpNetworkTransactionTest, KeepAliveConnectionEOF) {
   MockRead read_failure(SYNCHRONOUS, OK);  // EOF
   KeepAliveConnectionResendRequestTest(NULL, &read_failure);
 }
 
+// Make sure that on a 408 response (Request Timeout), the request is retried,
+// if the socket was a reused keep alive socket.
+TEST_P(HttpNetworkTransactionTest, KeepAlive408) {
+  MockRead read_failure(SYNCHRONOUS,
+                        "HTTP/1.1 408 Request Timeout\r\n"
+                        "Connection: Keep-Alive\r\n"
+                        "Content-Length: 6\r\n\r\n"
+                        "Pickle");
+  KeepAliveConnectionResendRequestTest(NULL, &read_failure);
+}
+
 TEST_P(HttpNetworkTransactionTest,
        PreconnectErrorNotConnectedOnWrite) {
   MockWrite write_failure(ASYNC, ERR_SOCKET_NOT_CONNECTED);
   PreconnectErrorResendRequestTest(&write_failure, NULL, false);
 }
 
 TEST_P(HttpNetworkTransactionTest, PreconnectErrorReset) {
   MockRead read_failure(ASYNC, ERR_CONNECTION_RESET);
   PreconnectErrorResendRequestTest(NULL, &read_failure, false);
 }
 
 TEST_P(HttpNetworkTransactionTest, PreconnectErrorEOF) {
   MockRead read_failure(SYNCHRONOUS, OK);  // EOF
   PreconnectErrorResendRequestTest(NULL, &read_failure, false);
 }
 
 TEST_P(HttpNetworkTransactionTest, PreconnectErrorAsyncEOF) {
   MockRead read_failure(ASYNC, OK);  // EOF
   PreconnectErrorResendRequestTest(NULL, &read_failure, false);
 }
 
+// Make sure that on a 408 response (Request Timeout), the request is retried,
+// if the socket was a preconnected (UNUSED_IDLE) socket.
+TEST_P(HttpNetworkTransactionTest, RetryOnIdle408) {
+  MockRead read_failure(SYNCHRONOUS,
+                        "HTTP/1.1 408 Request Timeout\r\n"
+                        "Connection: Keep-Alive\r\n"
+                        "Content-Length: 6\r\n\r\n"
+                        "Pickle");
+  KeepAliveConnectionResendRequestTest(NULL, &read_failure);
+  PreconnectErrorResendRequestTest(NULL, &read_failure, false);
+}
+
 TEST_P(HttpNetworkTransactionTest,
        SpdyPreconnectErrorNotConnectedOnWrite) {
   MockWrite write_failure(ASYNC, ERR_SOCKET_NOT_CONNECTED);
   PreconnectErrorResendRequestTest(&write_failure, NULL, true);
 }
 
 TEST_P(HttpNetworkTransactionTest, SpdyPreconnectErrorReset) {
   MockRead read_failure(ASYNC, ERR_CONNECTION_RESET);
   PreconnectErrorResendRequestTest(NULL, &read_failure, true);
 }
@@ skipping 11607 matching lines @@
   EXPECT_EQ(ERR_IO_PENDING, rv);
 
   rv = callback.WaitForResult();
   EXPECT_EQ(ERR_CONNECTION_RESET, rv);
 
   const HttpResponseInfo* response = trans->GetResponseInfo();
   EXPECT_TRUE(response == NULL);
 }
 
 }  // namespace net