Remove //net (except for Android test stuff) and sdch

net/quic/congestion_control/cubic_test.cc

Index: net/quic/congestion_control/cubic_test.cc
diff --git a/net/quic/congestion_control/cubic_test.cc b/net/quic/congestion_control/cubic_test.cc
deleted file mode 100644
index 0b99b0a755d6e0a425e826f41de9101dde4e5593..0000000000000000000000000000000000000000
--- a/net/quic/congestion_control/cubic_test.cc
+++ /dev/null
@@ -1,168 +0,0 @@
-// 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 "base/basictypes.h"
-#include "base/logging.h"
-#include "net/quic/congestion_control/cubic.h"
-#include "net/quic/quic_connection_stats.h"
-#include "net/quic/test_tools/mock_clock.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace net {
-namespace test {
-
-const float kBeta = 0.7f;  // Default Cubic backoff factor.
-const uint32 kNumConnections = 2;
-const float kNConnectionBeta = (kNumConnections - 1 + kBeta) / kNumConnections;
-const float kNConnectionAlpha = 3 * kNumConnections * kNumConnections *
-      (1 - kNConnectionBeta) / (1 + kNConnectionBeta);
-
-class CubicTest : public ::testing::Test {
- protected:
-  CubicTest()
-      : one_ms_(QuicTime::Delta::FromMilliseconds(1)),
-        hundred_ms_(QuicTime::Delta::FromMilliseconds(100)),
-        cubic_(&clock_, &stats_) {
-  }
-  const QuicTime::Delta one_ms_;
-  const QuicTime::Delta hundred_ms_;
-  MockClock clock_;
-  QuicConnectionStats stats_;
-  Cubic cubic_;
-};
-
-TEST_F(CubicTest, AboveOrigin) {
-  // Convex growth.
-  const QuicTime::Delta rtt_min = hundred_ms_;
-  QuicPacketCount current_cwnd = 10;
-  QuicPacketCount expected_cwnd = current_cwnd + 1;
-  // Initialize the state.
-  clock_.AdvanceTime(one_ms_);
-  EXPECT_EQ(expected_cwnd,
-            cubic_.CongestionWindowAfterAck(current_cwnd, rtt_min));
-  current_cwnd = expected_cwnd;
-  // Normal TCP phase.
-  for (int i = 0; i < 48; ++i) {
-    for (QuicPacketCount n = 1; n < current_cwnd / kNConnectionAlpha; ++n) {
-      // Call once per ACK.
-      EXPECT_NEAR(current_cwnd,
-                  cubic_.CongestionWindowAfterAck(current_cwnd, rtt_min), 1);
-    }
-    clock_.AdvanceTime(hundred_ms_);
-    current_cwnd = cubic_.CongestionWindowAfterAck(current_cwnd, rtt_min);
-    EXPECT_NEAR(expected_cwnd, current_cwnd, 1);
-    expected_cwnd++;
-  }
-  // Cubic phase.
-  for (int i = 0; i < 52; ++i) {
-    for (QuicPacketCount n = 1; n < current_cwnd; ++n) {
-      // Call once per ACK.
-      EXPECT_EQ(current_cwnd,
-                cubic_.CongestionWindowAfterAck(current_cwnd, rtt_min));
-    }
-    clock_.AdvanceTime(hundred_ms_);
-    current_cwnd = cubic_.CongestionWindowAfterAck(current_cwnd, rtt_min);
-  }
-  // Total time elapsed so far; add min_rtt (0.1s) here as well.
-  float elapsed_time_s = 10.0f + 0.1f;
-  // |expected_cwnd| is initial value of cwnd + K * t^3, where K = 0.4.
-  expected_cwnd = 11 + (elapsed_time_s * elapsed_time_s * elapsed_time_s * 410)
-      / 1024;
-  EXPECT_EQ(expected_cwnd, current_cwnd);
-}
-
-TEST_F(CubicTest, CwndIncreaseStatsDuringConvexRegion) {
-  const QuicTime::Delta rtt_min = hundred_ms_;
-  QuicPacketCount current_cwnd = 10;
-  QuicPacketCount expected_cwnd = current_cwnd + 1;
-  // Initialize controller state.
-  clock_.AdvanceTime(one_ms_);
-  expected_cwnd = cubic_.CongestionWindowAfterAck(current_cwnd, rtt_min);
-  current_cwnd = expected_cwnd;
-  // Testing Reno mode increase.
-  for (int i = 0; i < 48; ++i) {
-    for (QuicPacketCount n = 1; n < current_cwnd / kNConnectionAlpha; ++n) {
-      // Call once per ACK, causing cwnd growth in Reno mode.
-      cubic_.CongestionWindowAfterAck(current_cwnd, rtt_min);
-    }
-    // Advance current time so that cwnd update is allowed to happen by Cubic.
-    clock_.AdvanceTime(hundred_ms_);
-    current_cwnd = cubic_.CongestionWindowAfterAck(current_cwnd, rtt_min);
-    EXPECT_NEAR(expected_cwnd - 10, stats_.cwnd_increase_congestion_avoidance,
-                1);
-    EXPECT_NEAR(1u, stats_.cwnd_increase_cubic_mode, 1);
-    expected_cwnd++;
-  }
-  QuicPacketCount old_cwnd = current_cwnd;
-  stats_.cwnd_increase_cubic_mode = 0;
-  stats_.cwnd_increase_congestion_avoidance = 0;
-
-  // Testing Cubic mode increase.
-  for (int i = 0; i < 52; ++i) {
-    for (QuicPacketCount n = 1; n < current_cwnd; ++n) {
-      // Call once per ACK.
-      cubic_.CongestionWindowAfterAck(current_cwnd, rtt_min);
-    }
-    clock_.AdvanceTime(hundred_ms_);
-    current_cwnd = cubic_.CongestionWindowAfterAck(current_cwnd, rtt_min);
-  }
-  // Total time elapsed so far; add min_rtt (0.1s) here as well.
-  float elapsed_time_s = 10.0f + 0.1f;
-  // |expected_cwnd| is initial value of cwnd + K * t^3, where K = 0.4.
-  expected_cwnd = 11 + (elapsed_time_s * elapsed_time_s * elapsed_time_s * 410)
-      / 1024;
-  EXPECT_EQ(expected_cwnd - old_cwnd, stats_.cwnd_increase_cubic_mode);
-  EXPECT_EQ(expected_cwnd - old_cwnd,
-            stats_.cwnd_increase_congestion_avoidance);
-}
-
-
-TEST_F(CubicTest, LossEvents) {
-  const QuicTime::Delta rtt_min = hundred_ms_;
-  QuicPacketCount current_cwnd = 422;
-  QuicPacketCount expected_cwnd = current_cwnd + 1;
-  // Initialize the state.
-  clock_.AdvanceTime(one_ms_);
-  EXPECT_EQ(expected_cwnd,
-            cubic_.CongestionWindowAfterAck(current_cwnd, rtt_min));
-  expected_cwnd = static_cast<QuicPacketCount>(current_cwnd * kNConnectionBeta);
-  EXPECT_EQ(expected_cwnd,
-            cubic_.CongestionWindowAfterPacketLoss(current_cwnd));
-  expected_cwnd = static_cast<QuicPacketCount>(current_cwnd * kNConnectionBeta);
-  EXPECT_EQ(expected_cwnd,
-            cubic_.CongestionWindowAfterPacketLoss(current_cwnd));
-}
-
-TEST_F(CubicTest, BelowOrigin) {
-  // Concave growth.
-  const QuicTime::Delta rtt_min = hundred_ms_;
-  QuicPacketCount current_cwnd = 422;
-  QuicPacketCount expected_cwnd = current_cwnd + 1;
-  // Initialize the state.
-  clock_.AdvanceTime(one_ms_);
-  EXPECT_EQ(expected_cwnd,
-            cubic_.CongestionWindowAfterAck(current_cwnd, rtt_min));
-  expected_cwnd = static_cast<QuicPacketCount>(current_cwnd * kNConnectionBeta);
-  EXPECT_EQ(expected_cwnd,
-            cubic_.CongestionWindowAfterPacketLoss(current_cwnd));
-  current_cwnd = expected_cwnd;
-  // First update after loss to initialize the epoch.
-  current_cwnd = cubic_.CongestionWindowAfterAck(current_cwnd, rtt_min);
-  QuicPacketCount old_cwnd = current_cwnd;
-  // Cubic phase.
-  stats_.cwnd_increase_cubic_mode = 0;
-  stats_.cwnd_increase_congestion_avoidance = 0;
-  for (int i = 0; i < 40 ; ++i) {
-    clock_.AdvanceTime(hundred_ms_);
-    current_cwnd = cubic_.CongestionWindowAfterAck(current_cwnd, rtt_min);
-  }
-  expected_cwnd = 422;
-  EXPECT_EQ(expected_cwnd, current_cwnd);
-  EXPECT_EQ(expected_cwnd - old_cwnd, stats_.cwnd_increase_cubic_mode);
-  EXPECT_EQ(expected_cwnd - old_cwnd,
-            stats_.cwnd_increase_congestion_avoidance);
-}
-
-}  // namespace test
-}  // namespace net