Delete bandwidthsmoother.h.

webrtc/base/bandwidthsmoother_unittest.cc

Index: webrtc/base/bandwidthsmoother_unittest.cc
diff --git a/webrtc/base/bandwidthsmoother_unittest.cc b/webrtc/base/bandwidthsmoother_unittest.cc
deleted file mode 100644
index 0ac753e6a7587abce66e721ac0935e5dcf452277..0000000000000000000000000000000000000000
--- a/webrtc/base/bandwidthsmoother_unittest.cc
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- *  Copyright 2011 The WebRTC Project Authors. All rights reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#include <limits.h>
-
-#include "webrtc/base/bandwidthsmoother.h"
-#include "webrtc/base/gunit.h"
-
-namespace rtc {
-
-static const int kTimeBetweenIncrease = 10;
-static const double kPercentIncrease = 1.1;
-static const size_t kSamplesCountToAverage = 2;
-static const double kMinSampleCountPercent = 1.0;
-
-TEST(BandwidthSmootherTest, TestSampleIncrease) {
-  BandwidthSmoother mon(1000,  // initial_bandwidth_guess
-                        kTimeBetweenIncrease,
-                        kPercentIncrease,
-                        kSamplesCountToAverage,
-                        kMinSampleCountPercent);
-
-  int bandwidth_sample = 1000;
-  EXPECT_EQ(bandwidth_sample, mon.get_bandwidth_estimation());
-  bandwidth_sample =
-      static_cast<int>(bandwidth_sample * kPercentIncrease);
-  EXPECT_FALSE(mon.Sample(9, bandwidth_sample));
-  EXPECT_TRUE(mon.Sample(10, bandwidth_sample));
-  EXPECT_EQ(bandwidth_sample, mon.get_bandwidth_estimation());
-  int next_expected_est =
-      static_cast<int>(bandwidth_sample * kPercentIncrease);
-  bandwidth_sample *= 2;
-  EXPECT_TRUE(mon.Sample(20, bandwidth_sample));
-  EXPECT_EQ(next_expected_est, mon.get_bandwidth_estimation());
-}
-
-TEST(BandwidthSmootherTest, TestSampleIncreaseFromZero) {
-  BandwidthSmoother mon(0,  // initial_bandwidth_guess
-                        kTimeBetweenIncrease,
-                        kPercentIncrease,
-                        kSamplesCountToAverage,
-                        kMinSampleCountPercent);
-
-  const int kBandwidthSample = 1000;
-  EXPECT_EQ(0, mon.get_bandwidth_estimation());
-  EXPECT_FALSE(mon.Sample(9, kBandwidthSample));
-  EXPECT_TRUE(mon.Sample(10, kBandwidthSample));
-  EXPECT_EQ(kBandwidthSample, mon.get_bandwidth_estimation());
-}
-
-TEST(BandwidthSmootherTest, TestSampleDecrease) {
-  BandwidthSmoother mon(1000,  // initial_bandwidth_guess
-                        kTimeBetweenIncrease,
-                        kPercentIncrease,
-                        kSamplesCountToAverage,
-                        kMinSampleCountPercent);
-
-  const int kBandwidthSample = 999;
-  EXPECT_EQ(1000, mon.get_bandwidth_estimation());
-  EXPECT_FALSE(mon.Sample(1, kBandwidthSample));
-  EXPECT_EQ(1000, mon.get_bandwidth_estimation());
-  EXPECT_TRUE(mon.Sample(2, kBandwidthSample));
-  EXPECT_EQ(kBandwidthSample, mon.get_bandwidth_estimation());
-}
-
-TEST(BandwidthSmootherTest, TestSampleTooFewSamples) {
-  BandwidthSmoother mon(1000,  // initial_bandwidth_guess
-                        kTimeBetweenIncrease,
-                        kPercentIncrease,
-                        10,  // 10 samples.
-                        0.5);  // 5 min samples.
-
-  const int kBandwidthSample = 500;
-  EXPECT_EQ(1000, mon.get_bandwidth_estimation());
-  EXPECT_FALSE(mon.Sample(1, kBandwidthSample));
-  EXPECT_FALSE(mon.Sample(2, kBandwidthSample));
-  EXPECT_FALSE(mon.Sample(3, kBandwidthSample));
-  EXPECT_FALSE(mon.Sample(4, kBandwidthSample));
-  EXPECT_EQ(1000, mon.get_bandwidth_estimation());
-  EXPECT_TRUE(mon.Sample(5, kBandwidthSample));
-  EXPECT_EQ(kBandwidthSample, mon.get_bandwidth_estimation());
-}
-
-// Disabled for UBSan: https://bugs.chromium.org/p/webrtc/issues/detail?id=5491
-#ifdef UNDEFINED_SANITIZER
-#define MAYBE_TestSampleRollover DISABLED_TestSampleRollover
-#else
-#define MAYBE_TestSampleRollover TestSampleRollover
-#endif
-TEST(BandwidthSmootherTest, MAYBE_TestSampleRollover) {
-  const int kHugeBandwidth = 2000000000;  // > INT_MAX/1.1
-  BandwidthSmoother mon(kHugeBandwidth,
-                        kTimeBetweenIncrease,
-                        kPercentIncrease,
-                        kSamplesCountToAverage,
-                        kMinSampleCountPercent);
-
-  EXPECT_FALSE(mon.Sample(10, INT_MAX));
-  EXPECT_FALSE(mon.Sample(11, INT_MAX));
-  EXPECT_EQ(kHugeBandwidth, mon.get_bandwidth_estimation());
-}
-
-TEST(BandwidthSmootherTest, TestSampleNegative) {
-  BandwidthSmoother mon(1000,  // initial_bandwidth_guess
-                        kTimeBetweenIncrease,
-                        kPercentIncrease,
-                        kSamplesCountToAverage,
-                        kMinSampleCountPercent);
-
-  EXPECT_FALSE(mon.Sample(10, -1));
-  EXPECT_FALSE(mon.Sample(11, -1));
-  EXPECT_EQ(1000, mon.get_bandwidth_estimation());
-}
-
-}  // namespace rtc