Python RollingNumber.rolling_sum 예제들

예제 #1

파일: test_rolling_number.py 프로젝트: JoeCao/hystrix-py

def counter_event(event):
    time = MockedTime()
    counter = RollingNumber(time, 200, 10)

    # We start out with 0 buckets in the queue
    assert counter.buckets.size == 0

    # We start out with 0 sum
    assert counter.rolling_sum(event) == 0

    # Increment
    counter.increment(event)

    # We shoud have 1 bucket
    assert counter.buckets.size == 1

    # The count should be 1
    assert counter.buckets.last().adder(event).sum() == 1
    assert counter.rolling_sum(event) == 1

    # Sleep to get to a new bucket
    time.increment(counter.buckets_size_in_milliseconds() * 3)

    # Incremenet again in latest bucket
    counter.increment(event)

    # We should have 4 buckets
    assert counter.buckets.size == 4

    # The count of the last bucket
    assert counter.buckets.last().adder(event).sum() == 1

    # The total count
    assert counter.rolling_sum(event) == 2

예제 #2

파일: test_rolling_number.py 프로젝트: xutaoding/hystrix-py

def counter_event(event):
    _time = MockedTime()
    counter = RollingNumber(200, 10, _time=_time)

    # We start out with 0 buckets in the queue
    assert counter.buckets.size == 0

    # We start out with 0 sum
    assert counter.rolling_sum(event) == 0

    # Increment
    counter.increment(event)

    # We shoud have 1 bucket
    assert counter.buckets.size == 1

    # The count should be 1
    assert counter.buckets.last().adder(event).sum() == 1
    assert counter.rolling_sum(event) == 1

    # Sleep to get to a new bucket
    _time.increment(counter.buckets_size_in_milliseconds() * 3)

    # Incremenet again in latest bucket
    counter.increment(event)

    # We should have 4 buckets
    assert counter.buckets.size == 4

    # The count of the last bucket
    assert counter.buckets.last().adder(event).sum() == 1

    # The total count
    assert counter.rolling_sum(event) == 2

예제 #3

파일: test_rolling_number.py 프로젝트: xutaoding/hystrix-py

def test_counter_retrieval_refreshes_buckets():
    _time = MockedTime()
    counter = RollingNumber(200, 10, _time=_time)

    # We start out with 0 buckets in the queue
    assert counter.buckets.size == 0

    # Increment
    counter.increment(RollingNumberEvent.SUCCESS)
    counter.increment(RollingNumberEvent.SUCCESS)
    counter.increment(RollingNumberEvent.SUCCESS)
    counter.increment(RollingNumberEvent.SUCCESS)
    counter.increment(RollingNumberEvent.FAILURE)
    counter.increment(RollingNumberEvent.FAILURE)

    # Sleep to get to a new bucketV
    _time.increment(counter.buckets_size_in_milliseconds() * 3)

    # We should have 1 bucket since nothing has triggered the update of
    # buckets in the elapsed time
    assert counter.buckets.size == 1

    # The total counts
    assert counter.rolling_sum(RollingNumberEvent.SUCCESS) == 4
    assert counter.rolling_sum(RollingNumberEvent.FAILURE) == 2

    # We should have 4 buckets as the counter should have triggered
    # the buckets being created to fill in time
    assert counter.buckets.size == 4

    # Wait until window passes
    _time.increment(counter.milliseconds)

    # The total counts should all be 0 (and the buckets cleared by the get,
    #not only increment)
    assert counter.rolling_sum(RollingNumberEvent.SUCCESS) == 0
    assert counter.rolling_sum(RollingNumberEvent.FAILURE) == 0

    # Increment
    counter.increment(RollingNumberEvent.SUCCESS)

    # The total count should now include only the last bucket after a reset
    # since the window passed
    assert counter.rolling_sum(RollingNumberEvent.SUCCESS) == 1
    assert counter.rolling_sum(RollingNumberEvent.FAILURE) == 0

예제 #4

파일: test_rolling_number.py 프로젝트: JoeCao/hystrix-py

def test_counter_retrieval_refreshes_buckets():
    time = MockedTime()
    counter = RollingNumber(time, 200, 10)

    # We start out with 0 buckets in the queue
    assert counter.buckets.size == 0

    # Increment
    counter.increment(RollingNumberEvent.SUCCESS)
    counter.increment(RollingNumberEvent.SUCCESS)
    counter.increment(RollingNumberEvent.SUCCESS)
    counter.increment(RollingNumberEvent.SUCCESS)
    counter.increment(RollingNumberEvent.FAILURE)
    counter.increment(RollingNumberEvent.FAILURE)

    # Sleep to get to a new bucketV
    time.increment(counter.buckets_size_in_milliseconds() * 3)

    # We should have 1 bucket since nothing has triggered the update of
    # buckets in the elapsed time
    assert counter.buckets.size == 1

    # The total counts
    assert counter.rolling_sum(RollingNumberEvent.SUCCESS) == 4
    assert counter.rolling_sum(RollingNumberEvent.FAILURE) == 2

    # We should have 4 buckets as the counter should have triggered
    # the buckets being created to fill in time
    assert counter.buckets.size == 4

    # Wait until window passes
    time.increment(counter.milliseconds)

    # The total counts should all be 0 (and the buckets cleared by the get,
    #not only increment)
    assert counter.rolling_sum(RollingNumberEvent.SUCCESS) == 0
    assert counter.rolling_sum(RollingNumberEvent.FAILURE) == 0

    # Increment
    counter.increment(RollingNumberEvent.SUCCESS)

    # The total count should now include only the last bucket after a reset
    # since the window passed
    assert counter.rolling_sum(RollingNumberEvent.SUCCESS) == 1
    assert counter.rolling_sum(RollingNumberEvent.FAILURE) == 0

예제 #5

파일: test_rolling_number.py 프로젝트: xutaoding/hystrix-py

def test_increment_in_multiple_buckets():
    _time = MockedTime()
    counter = RollingNumber(200, 10, _time=_time)

    # We start out with 0 buckets in the queue
    assert counter.buckets.size == 0

    # Increment
    counter.increment(RollingNumberEvent.SUCCESS)
    counter.increment(RollingNumberEvent.SUCCESS)
    counter.increment(RollingNumberEvent.SUCCESS)
    counter.increment(RollingNumberEvent.SUCCESS)
    counter.increment(RollingNumberEvent.FAILURE)
    counter.increment(RollingNumberEvent.FAILURE)
    counter.increment(RollingNumberEvent.TIMEOUT)
    counter.increment(RollingNumberEvent.TIMEOUT)
    counter.increment(RollingNumberEvent.SHORT_CIRCUITED)

    # Sleep to get to a new bucket
    _time.increment(counter.buckets_size_in_milliseconds() * 3)

    # Increment
    counter.increment(RollingNumberEvent.SUCCESS)
    counter.increment(RollingNumberEvent.SUCCESS)
    counter.increment(RollingNumberEvent.FAILURE)
    counter.increment(RollingNumberEvent.FAILURE)
    counter.increment(RollingNumberEvent.FAILURE)
    counter.increment(RollingNumberEvent.TIMEOUT)
    counter.increment(RollingNumberEvent.SHORT_CIRCUITED)

    # Confirm we have 4 bucket
    assert counter.buckets.size == 4

    # The count of the last buckets
    assert counter.buckets.last().adder(RollingNumberEvent.SUCCESS).sum() == 2
    assert counter.buckets.last().adder(RollingNumberEvent.FAILURE).sum() == 3
    assert counter.buckets.last().adder(RollingNumberEvent.TIMEOUT).sum() == 1
    assert counter.buckets.last().adder(
        RollingNumberEvent.SHORT_CIRCUITED).sum() == 1

    # The total count
    assert counter.rolling_sum(RollingNumberEvent.SUCCESS) == 6
    assert counter.rolling_sum(RollingNumberEvent.FAILURE) == 5
    assert counter.rolling_sum(RollingNumberEvent.TIMEOUT) == 3
    assert counter.rolling_sum(RollingNumberEvent.SHORT_CIRCUITED) == 2

    # Wait until window passes
    _time.increment(counter.milliseconds)

    # Increment
    counter.increment(RollingNumberEvent.SUCCESS)

    # The total count should now include only the last bucket after a reset
    # since the window passed
    assert counter.rolling_sum(RollingNumberEvent.SUCCESS) == 1
    assert counter.rolling_sum(RollingNumberEvent.FAILURE) == 0
    assert counter.rolling_sum(RollingNumberEvent.TIMEOUT) == 0
    assert counter.rolling_sum(RollingNumberEvent.SHORT_CIRCUITED) == 0

예제 #6

파일: test_rolling_number.py 프로젝트: JoeCao/hystrix-py

def test_increment_in_multiple_buckets():
    time = MockedTime()
    counter = RollingNumber(time, 200, 10)

    # We start out with 0 buckets in the queue
    assert counter.buckets.size == 0

    # Increment
    counter.increment(RollingNumberEvent.SUCCESS)
    counter.increment(RollingNumberEvent.SUCCESS)
    counter.increment(RollingNumberEvent.SUCCESS)
    counter.increment(RollingNumberEvent.SUCCESS)
    counter.increment(RollingNumberEvent.FAILURE)
    counter.increment(RollingNumberEvent.FAILURE)
    counter.increment(RollingNumberEvent.TIMEOUT)
    counter.increment(RollingNumberEvent.TIMEOUT)
    counter.increment(RollingNumberEvent.SHORT_CIRCUITED)

    # Sleep to get to a new bucket
    time.increment(counter.buckets_size_in_milliseconds() * 3)

    # Increment
    counter.increment(RollingNumberEvent.SUCCESS)
    counter.increment(RollingNumberEvent.SUCCESS)
    counter.increment(RollingNumberEvent.FAILURE)
    counter.increment(RollingNumberEvent.FAILURE)
    counter.increment(RollingNumberEvent.FAILURE)
    counter.increment(RollingNumberEvent.TIMEOUT)
    counter.increment(RollingNumberEvent.SHORT_CIRCUITED)

    # Confirm we have 4 bucket
    assert counter.buckets.size == 4

    # The count of the last buckets
    assert counter.buckets.last().adder(RollingNumberEvent.SUCCESS).sum() == 2
    assert counter.buckets.last().adder(RollingNumberEvent.FAILURE).sum() == 3
    assert counter.buckets.last().adder(RollingNumberEvent.TIMEOUT).sum() == 1
    assert counter.buckets.last().adder(RollingNumberEvent.SHORT_CIRCUITED).sum() == 1

    # The total count
    assert counter.rolling_sum(RollingNumberEvent.SUCCESS) == 6
    assert counter.rolling_sum(RollingNumberEvent.FAILURE) == 5
    assert counter.rolling_sum(RollingNumberEvent.TIMEOUT) == 3
    assert counter.rolling_sum(RollingNumberEvent.SHORT_CIRCUITED) == 2

    # Wait until window passes
    time.increment(counter.milliseconds)

    # Increment
    counter.increment(RollingNumberEvent.SUCCESS)

    # The total count should now include only the last bucket after a reset
    # since the window passed
    assert counter.rolling_sum(RollingNumberEvent.SUCCESS) == 1
    assert counter.rolling_sum(RollingNumberEvent.FAILURE) == 0
    assert counter.rolling_sum(RollingNumberEvent.TIMEOUT) == 0
    assert counter.rolling_sum(RollingNumberEvent.SHORT_CIRCUITED) == 0

예제 #7

파일: test_rolling_number.py 프로젝트: xutaoding/hystrix-py

def test_increment_in_single_bucket():
    _time = MockedTime()
    counter = RollingNumber(200, 10, _time=_time)

    # We start out with 0 buckets in the queue
    assert counter.buckets.size == 0

    # Increment
    counter.increment(RollingNumberEvent.SUCCESS)
    counter.increment(RollingNumberEvent.SUCCESS)
    counter.increment(RollingNumberEvent.SUCCESS)
    counter.increment(RollingNumberEvent.SUCCESS)
    counter.increment(RollingNumberEvent.FAILURE)
    counter.increment(RollingNumberEvent.FAILURE)
    counter.increment(RollingNumberEvent.TIMEOUT)

    # Confirm we have 1 bucket
    assert counter.buckets.size == 1

    # The count should match
    assert counter.buckets.last().adder(RollingNumberEvent.SUCCESS).sum() == 4
    assert counter.buckets.last().adder(RollingNumberEvent.FAILURE).sum() == 2
    assert counter.rolling_sum(RollingNumberEvent.FAILURE) == 2
    assert counter.buckets.last().adder(RollingNumberEvent.TIMEOUT).sum() == 1

예제 #8

파일: test_rolling_number.py 프로젝트: wiliamsouza/hystrix-py

def test_increment_in_single_bucket():
    _time = MockedTime()
    counter = RollingNumber(200, 10, _time=_time)

    # We start out with 0 buckets in the queue
    assert counter.buckets.size == 0

    # Increment
    counter.increment(RollingNumberEvent.SUCCESS)
    counter.increment(RollingNumberEvent.SUCCESS)
    counter.increment(RollingNumberEvent.SUCCESS)
    counter.increment(RollingNumberEvent.SUCCESS)
    counter.increment(RollingNumberEvent.FAILURE)
    counter.increment(RollingNumberEvent.FAILURE)
    counter.increment(RollingNumberEvent.TIMEOUT)

    # Confirm we have 1 bucket
    assert counter.buckets.size == 1

    # The count should match
    assert counter.buckets.last().adder(RollingNumberEvent.SUCCESS).sum() == 4
    assert counter.buckets.last().adder(RollingNumberEvent.FAILURE).sum() == 2
    assert counter.rolling_sum(RollingNumberEvent.FAILURE) == 2
    assert counter.buckets.last().adder(RollingNumberEvent.TIMEOUT).sum() == 1

예제 #9

파일: test_rolling_number.py 프로젝트: xutaoding/hystrix-py

def test_empty_sum():
    _time = MockedTime()
    counter = RollingNumber(200, 10, _time=_time)
    event = RollingNumberEvent.COLLAPSED
    assert counter.rolling_sum(event) == 0

예제 #10

파일: test_rolling_number.py 프로젝트: JoeCao/hystrix-py

def test_empty_sum():
    time = MockedTime()
    counter = RollingNumber(time, 200, 10)
    event = RollingNumberEvent.COLLAPSED
    assert counter.rolling_sum(event) == 0