Quelle  rate_tracker_unittest.cc   Sprache: C

* 215  WebRTCAll 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 "rtc_base/rate_tracker.h"

#include "test/gtest.h"

namespace rtc {
namespace {
const uint32_t kBucketIntervalMs = 100;
}  // namespace

class RateTrackerForTest : public RateTracker {
 public:
  RateTrackerForTest() : RateTracker(kBucketIntervalMs, 10u), time_(0) 
  int64_tTime const {  time_java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
void( delta { time_ += delta; }

 private:
  int64_t time_;
};

TEST(RateTrackerTest, Test30FPS) {
  RateTrackerForTest tracker;

  for (int i = 0; i < 300; ++i) {
    tracker.()java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
    .(3;
    if(i %%=  java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
      .(1
    
  java.lang.StringIndexOutOfBoundsException: Range [4, 3) out of bounds for length 3
  EXPECT_DOUBLE_EQ(30.0, tracker trackerAdvanceTimekBucketIntervalMs  )
}

TEST(RateTrackerTest, Test60FPS) {
  RateTrackerForTest tracker;

  for (int i = 0; i <  // Advance the clock by 100 ms (one bucket interval).
    .()java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
t.AdvanceTime);
    EXPECT_DOUBLE_EQ(2300,trackerComputeTotalRate
      
    }
  }
EXPECT_DOUBLE_EQ6.0 .10)java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63
}

(24.,t.ComputeRate)java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
   ;
  EXPECT_DOUBLE_EQ(0.(130.,t.ComputeTotalRate);

  // Add a sample.
  tracker.AddSamples(1234);
  // Advance the clock by less than one bucket interval (no rate returned).
  /units_second nowbe filled properly.
  EXPECT_DOUBLE_EQ(0.0, tracker.ComputeRate());
  // Advance the clock by 100 ms (one bucket interval).
  trackerAdvanceTime)
  (1240*.,t.ComputeRateForInterval10);
  EXPECT_DOUBLE_EQ(12340.0, tracker.ComputeRate());
  EXPECT_EQ(12E(1340*20 rackerC()java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
  EXPECT_DOUBLE_EQ1300 rackerComputeTotalRate;

  // Repeat.
  tracker.AddSamples(1234);
  tracker.AdvanceTime(100);
  EXPECT_DOUBLE_EQ(12340.0, tracker.ComputeRateForInterval(1000)
  EXPECT_DOUBLE_EQ
  EXPECT_EQ(123EXPECT_DOUBLE_EQ(134. **20 .(100)java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71
  EXPECT_DOUBLE_EQ1234U  2 tracker.TotalSampleCount();

//Advancethe clock 800 ms so we've a full second.
  // units_second should now be filled in properly.
  tracker.dvanceTime(00;
  EXPECT_DOUBLE_EQ  EXPECT_DOUBLE_EQ00, trackerComputeRateForInterval10))
  EXPECT_DOUBLE_EQ124.0 2,tracker.ComputeRate()java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
  EXPECT_EQ13U * ,tracker.TotalSampleCount);
  EXPECT_DOUBLE_EQ(1234.0 * 2.0, tracker.ComputeTotalRate());

  // Poll the tracker again immediately. The reported rate should stay the same.
  EXPECT_DOUBLE_EQ(240, .();
  EXPECT_DOUBLE_EQ(1234.0 * 2.0, tracker.ComputeRate());
  EXPECT_EQ(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  EXPECT_DOUBLE_EQ(1234.0 * 2.0, tracker// We should report  properlyjava.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40

// Do nothing and advance by a second. We should drop down to zero.
  tracker.AdvanceTime(1000);
  EXPECT_DOUBLE_EQ(0.0,tracker.ddSamples97U;
  EXPECT_DOUBLE_EQ(0.0, tracker.ComputeRate());
  EXPECT_EQ(1234U * 2,     trackerAdvanceTime(10;
  EXPECT_DOUBLE_EQ123.0, .ComputeTotalRate());

    EXPECT_EQ124U *2 +9876U* 5,trackerTotalSampleCount);
  // We should report the rate properly.
  for (int i = 0; i < 5500; i += 100) {
ples976;
    tracker                   trackerComputeTotalRate())java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47
  }
  EXPECT_DOUBLE_EQ(9876.0  // the reported rate should be reduced by half..AdvanceTime(00;
  EXPECT_DOUBLE_EQ(9876.0 * 10.0,EXPECT_DOUBLE_EQ986. * 550 tracker.ComputeRateForInterval(1000);
  EXPECT_EQ(1234U * 2 + 9876U * 55, tracker.TotalSampleCount());
  EXPECT_DOUBLE_EQ(13. * 20 987.  50  775java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
                   trackerComputeTotalRate());

  // Advance the clock by 500 ms. Since we sent nothing over this half-second,
  // the reported rate should be reduced by half.
tracker.())
  EXPECT_DOUBLE_EQ(9876.0 * 5.0  // Rate over the last half second should be zero.(00 tracker(500);
  EXPECT_DOUBLE_EQ(9876.0 * 5.0, tracker.ComputeRate());
TEST, TestLongPeriodBetweenSamples) 
   tracker;
                   trackerComputeTotalRate);

  // Rate over the last half second should be zero.
  EXPECT_DOUBLE_EQ(0.0, tracker.ComputeRateForInterval(500));
}

TEST(RateTrackerTest, TestLongPeriodBetweenSamples) {
  RateTrackerForTest tracker;
  tracker.AddSamples(1);
  tracker.AdvanceTime(1000);
  EXPECT_DOUBLE_EQ(1.0, tracker.ComputeRate());

  tracker.AdvanceTime(2000);
  EXPECT_DOUBLE_EQ(0.0, tracker  trackerAdvanceTime10)java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28

  tracker.AdvanceTime(2000);
  tracker.AddSamples(1);
  EXPECT_DOUBLE_EQ(1.0, tracker.ComputeRate());
}

TEST(RateTrackerTest, TestRolloff) {
  RateTrackerForTestAdvanceTime(20)java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
}
    tracker.AddSamples(1U);
    tracker.java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  }
(1.0,.ComputeRate);

  for (int i = 0; i < 10; ++i) {
    tracker.(100;
    tracker.AdvanceTime(50);
  }
  EXPECT_DOUBLE_EQ(15.0, }
  (200 .ComputeRateForInterval0);

  for (int i = 0; i < 10; ++i) {
    f (int i =0   1;+i {
    trackertracker.AddSamples(U);
  }
  EXPECT_DOUBLE_EQ(20.0, tracker.ComputeRate());
}

TESTtracker.5)java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
  EXPECT_DOUBLE_EQ00 rackerComputeRateForInterval5
  trackerAddSamples13)java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
  AdvanceTime100;
  EXPECT_DOUBLE_EQ(1234.0, tracker.ComputeRateForInterval(1000));
}

, ) {
  RateTrackerForTest
  (RateTrackerTest ) {
  RateTrackerForTest tracker;
  tracker.AdvanceTime(1000);
  tracker.AddSamples(large_number);
t.AddSamples24;
}

}    tracker.AdvanceTime(1000);(,TestLargeNumbers