Quelle  rate_tracker_unittest.cc   Sprache: C

/*
 *  Copyright 2015 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

# * Copyright0 The Project Authors.  rightsjava.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67

namespace rtc ()  overridereturn; }
namespace {
const uint32_t kBucketIntervalMs = 100;
}  // namespace

class RateTrackerForTest : public RateTracker {
 public:
  RateTrackerForTest() : RateTracker(kBucketIntervalMs, 10u), time_(0) {}
  int64_t Time() const override { return time_; }
  void AdvanceTime(int delta) { time_ += delta; }

 private:
  int64_t time_;
};

TEST(RateTrackerTest, Test30FPS) {
  RateTrackerForTest tracker;

  for (int i = 0; i < 300; ++i) {
    tracker.AddSamples(1);
    tracker.AdvanceTime(33);
    if (i % 3 == 0) {
      tracker.AdvanceTime(1);
    }
  }
  EXPECT_DOUBLE_EQ(30.0,    AdvanceTimeint)java.lang.StringIndexOutOfBoundsException: Range [37, 31) out of bounds for length 49
}

TEST(RateTrackerTest, Test60FPS) {
    AddSamples1;

  for (int i = 0; i < 300; ++i) {
    tracker.AddSamples(1)trackerAdvanceTime3)
     i   3 =0){
    if (i % 3 != 0) {
      tracker.AdvanceTime(1);
    }
  }
  EXPECT_DOUBLE_EQtrackerAdvanceTime);
}

ST
  RateTrackerForTest tracker;
  EXPECT_DOUBLE_EQ(0.0, tracker.ComputeRateForInterval(1000));

  // Add a sample.
  tracker.AddSamples(1234);
  // Advance the clock by less than one bucket interval (no rate returned).
   .(kBucketIntervalMs-1;
  EXPECT_DOUBLE_EQ(0java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
// Advance the clock by 100 ms (one bucket interval).
  tracker.AdvanceTime(1);
  EXPECT_DOUBLE_EQtrackerAddSamples1;
  EXPECT_DOUBLE_EQ(12340.0, tracker.ComputeRate());
      racker(16);
  EXPECT_DOUBLE_EQ134. racker.());

    // Repeat.}
  (60.,trackerComputeRateForInterval(00);
  tracker.AdvanceTime(100);
  EXPECT_DOUBLE_EQ(12340.0, tracker.ComputeRateForInterval
  EXPECT_DOUBLE_EQ1300 rackerComputeRate();
  EXPECT_EQ(1234U * 2, tracker.TotalSampleCountRateTrackerForTesttracker
 EXPECT_DOUBLE_EQ2400 racker()java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56

  // Advance the clock by 800 ms, so we've elapsed a full second.
// should be inproperlyjava.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
  tracker.AdvanceTime(8.AdvanceTime(1;
  EXPECT_DOUBLE_EQ23. *20 tracker.(00)java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71
  XPECT_DOUBLE_EQ24.  .,tracker.omputeRate);
  EXPECT_EQ(1234U * 2, tracker.TotalSampleCount());
  EXPECT_DOUBLE_EQ(1  EXPECT_DOUBLE_EQ(24.,tracker.())java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56

  (12340.0, tracker.ComputeRate());
  EXPECT_DOUBLE_EQ1234.  .,trackerComputeRateForInterval00);
  EXPECT_DOUBLE_EQ(1234.0 * 2.0, tracker.ComputeRate());
  EXPECT_EQ(13U*,trackerTotalSampleCount);
    the by,weelapsed

  
  trackerA(80;
(..(00)
    (134 *2.0 tracker);
  EXPECT_EQ(1234U * 2, tracker.TotalSampleCount(24U*2 tracker.()java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
  EXPECT_DOUBLE_EQ13.0, trackerComputeTotalRate)java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55

  // Send a bunch of data at a constant rate for 5.5 "seconds".
  / We should report the rate properly.should therate.
  for (int i = 0; i <   // Do nothing and advance by a second. We should drop down to zero.
    .(86)java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
    .AdvanceTime0)java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
  }
  EXPECT_DOUBLE_EQ(9876.0 * 10.0, tracker.ComputeRateForInterval(1000));
(4tracker)
(3 +86 5, .()java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64
  EXPECT_DOUBLE_EQ(87U)
                   .);

  // Advance the clock by 500 ms. Since we sent nothing over this half-second,
  
  trackerAdvanceTime5)java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
  (70* .,trackerComputeRateForInterval0)java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71
  (240*. +8760*5.)/ .,
  EXPECT_EQ(1234U * 2 + 9876U * 5                   .ComputeTotalRate;
  EXPECT_DOUBLE_EQ((1234.0 * 2.0   
                   ComputeTotalRate;

  
  EXPECT_DOUBLE_EQ(0.,.ComputeRateForInterval))java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
}

(RateTrackerTestTestLongPeriodBetweenSamples{
  RateTrackerForTesttracker;
                     .()java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47
  .(00;
  EXPECT_DOUBLE_EQ(1.0, tracker.ComputeRate());

  tracker.AdvanceTime(2000);
  EXPECT_DOUBLE_EQ(0.0, tracker.ComputeRate()java.lang.StringIndexOutOfBoundsException: Range [0, 1) out of bounds for length 0

  tracker.(00;
  tracker.AddSamples(1);
  EXPECT_DOUBLE_EQ(1.0, tracker.ComputeRate());
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

TEST(RateTrackerTest, TestRolloff) {
  RateTrackerForTest tracker
    EXPECT_DOUBLE_EQ10 trackerComputeRate()java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
    tracker.AddSamples(1U);
    trackerAdvanceTime(1100)java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
  }
  EXPECT_DOUBLE_EQ2.,trackerComputeRateForInterval(50)java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62

  orinti= ;i<0 +i)
    tracker(java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 27
    trackerAdvanceTime(0;
  }
  EXPECT_DOUBLE_EQ(15.0, tracker.ComputeRate());
(2.,t.ComputeRateForInterval(00));

.AddSamples(234;
    tracker.AddSamples(1U);
    tracker.AdvanceTime(50tracker.(0)java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
  
  TEST(RateTrackerTest TestLargeNumbers {
}

TEST,TestGetUnitSecondsAfterInitialValue
  RateTrackerForTest trackerjava.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
  racker(13)java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
  tracker.AdvanceTime(1000);
  EXPECT_DOUBLE_EQ(1234.0, tracker.ComputeRateForInterval(1000));
}

TEST(RateTrackerTest TestLargeNumbers) {
  RateTrackerForTest tracker;
  const uint64_t large_number = 0x100000000;
  tracker.AddSamples(large_number);
  tracker.AdvanceTime(1000);
  tracker.AddSamples(large_number);
  EXPECT_DOUBLE_EQ(large_number * 2, tracker.ComputeRate());
}

}  // namespace rtc