Introduce QUIC_VERSION_20: allowing endpoints to set different

net/quic/quic_flow_controller_test.cc

 // Copyright 2014 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/quic/quic_flow_controller.h"
 
 #include "base/strings/stringprintf.h"
 #include "net/quic/quic_flags.h"
 #include "net/quic/quic_utils.h"
 #include "net/quic/test_tools/quic_connection_peer.h"
 #include "net/quic/test_tools/quic_flow_controller_peer.h"
 #include "net/quic/test_tools/quic_test_utils.h"
 #include "net/test/gtest_util.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 using base::StringPrintf;
 
 namespace net {
 namespace test {
 
 using ::testing::_;
 
 class QuicFlowControllerTest : public ::testing::Test {
  public:
   QuicFlowControllerTest()
       : stream_id_(1234),
-        send_window_(kInitialFlowControlWindowForTest),
-        receive_window_(kInitialFlowControlWindowForTest),
-        max_receive_window_(kInitialFlowControlWindowForTest),
+        send_window_(kInitialSessionFlowControlWindowForTest),
+        receive_window_(kInitialSessionFlowControlWindowForTest),
+        max_receive_window_(kInitialSessionFlowControlWindowForTest),
         connection_(false),
         old_flag_(&FLAGS_enable_quic_stream_flow_control_2, true) {
   }
 
   void Initialize() {
     flow_controller_.reset(new QuicFlowController(
         &connection_, stream_id_, false, send_window_,
         receive_window_, max_receive_window_));
   }
 
@@ skipping 48 matching lines @@
   EXPECT_TRUE(flow_controller_->IsBlocked());
   EXPECT_EQ(0u, flow_controller_->SendWindowSize());
 }
 
 TEST_F(QuicFlowControllerTest, ReceivingBytes) {
   Initialize();
 
   EXPECT_TRUE(flow_controller_->IsEnabled());
   EXPECT_FALSE(flow_controller_->IsBlocked());
   EXPECT_FALSE(flow_controller_->FlowControlViolation());
-  EXPECT_EQ(kInitialFlowControlWindowForTest,
+  EXPECT_EQ(kInitialSessionFlowControlWindowForTest,
             QuicFlowControllerPeer::ReceiveWindowSize(flow_controller_.get()));
 
   // Receive some bytes, updating highest received offset, but not enough to
   // fill flow control receive window.
   EXPECT_TRUE(
       flow_controller_->UpdateHighestReceivedOffset(1 + receive_window_ / 2));
   EXPECT_FALSE(flow_controller_->FlowControlViolation());
   EXPECT_EQ((receive_window_ / 2) - 1,
             QuicFlowControllerPeer::ReceiveWindowSize(flow_controller_.get()));
 
   // Consume enough bytes to send a WINDOW_UPDATE frame.
   EXPECT_CALL(connection_, SendWindowUpdate(stream_id_, _)).Times(1);
 
   flow_controller_->AddBytesConsumed(1 + receive_window_ / 2);
 
   // Result is that once again we have a fully open receive window.
   EXPECT_FALSE(flow_controller_->FlowControlViolation());
-  EXPECT_EQ(kInitialFlowControlWindowForTest,
+  EXPECT_EQ(kInitialSessionFlowControlWindowForTest,
             QuicFlowControllerPeer::ReceiveWindowSize(flow_controller_.get()));
 }
 
 TEST_F(QuicFlowControllerTest,
        DisabledWhenQuicVersionDoesNotSupportFlowControl) {
   // Only support version 16: no flow control.
   QuicConnectionPeer::SetSupportedVersions(&connection_,
                                            SupportedVersions(QUIC_VERSION_16));
 
   Initialize();
@@ skipping 88 matching lines @@
   flow_controller_->AddBytesSent(send_window_);
   EXPECT_TRUE(flow_controller_->IsBlocked());
   EXPECT_EQ(0u, flow_controller_->SendWindowSize());
 
   // BLOCKED frame should get sent as send offset has changed.
   flow_controller_->MaybeSendBlocked();
 }
 
 }  // namespace test
 }  // namespace net