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test_test_result.py
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test_test_result.py
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from unittest2 import TestCase
from datetime import datetime, timedelta
from mock import Mock
from loads.results.base import TestResult, Hit, Test
TIME1 = datetime(2013, 5, 14, 0, 51, 8)
TIME2 = datetime(2013, 5, 14, 0, 53, 8)
_1 = timedelta(seconds=1)
_2 = timedelta(seconds=2)
_3 = timedelta(seconds=3)
class TestTestResult(TestCase):
def _get_data(self, url='http://notmyidea.org', method='GET',
status=200, started=None, elapsed=None, series=1, user=1,
current_hit=1, current_user=1):
started = started or TIME1
loads_status = series, user, current_hit, current_user
return {'elapsed': elapsed or 0.2000,
'started': started,
'status': status,
'url': url,
'method': method,
'loads_status': loads_status}
def test_add_hits(self):
test_result = TestResult()
test_result.add_hit(**self._get_data())
self.assertEquals(len(test_result.hits), 1)
def test_nb_hits(self):
test_result = TestResult()
test_result.add_hit(**self._get_data())
test_result.add_hit(**self._get_data())
test_result.add_hit(**self._get_data())
self.assertEquals(test_result.nb_hits, 3)
self.assertEquals(len(test_result.hits), 3)
def test_average_request_time_without_filter(self):
test_result = TestResult()
test_result.add_hit(**self._get_data(elapsed=_1))
test_result.add_hit(**self._get_data(elapsed=_3))
test_result.add_hit(**self._get_data(elapsed=_2))
test_result.add_hit(**self._get_data(url='http://another-one',
elapsed=_3))
self.assertEquals(test_result.average_request_time(), 2.25)
def test_average_request_time_with_url_filtering(self):
test_result = TestResult()
test_result.add_hit(**self._get_data(elapsed=_1))
test_result.add_hit(**self._get_data(elapsed=_3))
test_result.add_hit(**self._get_data(elapsed=_2))
test_result.add_hit(**self._get_data(url='http://another-one',
elapsed=_3))
# We want to filter out some URLs
avg = test_result.average_request_time('http://notmyidea.org')
self.assertEquals(avg, 2.0)
avg = test_result.average_request_time('http://another-one')
self.assertEquals(avg, 3.0)
def test_average_request_time_with_series_filtering(self):
test_result = TestResult()
test_result.add_hit(**self._get_data(elapsed=_1, series=1))
test_result.add_hit(**self._get_data(elapsed=_3, series=2))
test_result.add_hit(**self._get_data(elapsed=_2, series=3))
test_result.add_hit(**self._get_data(elapsed=_3, series=3))
avg = test_result.average_request_time(series=3)
self.assertEquals(avg, 2.5)
# try adding another filter on the URL
test_result.add_hit(**self._get_data(elapsed=_3, series=3,
url='http://another-one'))
avg = test_result.average_request_time(series=3,
url='http://notmyidea.org')
self.assertEquals(avg, 2.5)
self.assertEquals(test_result.average_request_time(series=3),
2.6666666666666665)
def test_average_request_time_when_no_data(self):
test_result = TestResult()
self.assertEquals(test_result.average_request_time(), 0)
def test_urls(self):
test_result = TestResult()
test_result.add_hit(**self._get_data())
test_result.add_hit(**self._get_data(url='http://another-one'))
urls = set(['http://notmyidea.org', 'http://another-one'])
self.assertEquals(test_result.urls, urls)
def test_hits_success_rate(self):
test_result = TestResult()
for x in range(4):
test_result.add_hit(**self._get_data(status=200))
test_result.add_hit(**self._get_data(status=400, series=2))
self.assertEquals(test_result.hits_success_rate(), 0.8)
self.assertEquals(test_result.hits_success_rate(series=1), 1)
def test_requests_per_second(self):
test_result = TestResult()
for x in range(20):
test_result.add_hit(**self._get_data(status=200))
test_result.start_time = TIME1
test_result.stop_time = TIME2
self.assertTrue(0.16 < test_result.requests_per_second() < 0.17)
def test_average_test_duration(self):
t = Test(TIME1)
t.end = TIME2
test_result = TestResult()
test_result.tests['toto', 1] = t
test_result.tests['tutu', 1] = t
self.assertEquals(test_result.average_test_duration(), 120)
def test_tests_per_second(self):
test_result = TestResult()
for x in range(20):
test_result.startTest('rainbow', (1, 1, x, 1))
test_result.start_time = TIME1
test_result.stop_time = TIME2
self.assertTrue(0.16 < test_result.tests_per_second() < 0.17)
def test_get_tests_filters_series(self):
test_result = TestResult()
test_result.tests['bacon', 1] = Test(name='bacon', series=1)
test_result.tests['egg', 1] = Test(name='egg', series=1)
test_result.tests['spam', 2] = Test(name='spam', series=2)
self.assertEquals(len(test_result._get_tests(series=1)), 2)
def test_get_tests_filters_names(self):
test_result = TestResult()
test_result.tests['bacon', 1] = Test(name='bacon', series=1)
test_result.tests['bacon', 2] = Test(name='bacon', series=2)
test_result.tests['spam', 2] = Test(name='spam', series=2)
self.assertEquals(len(test_result._get_tests(name='bacon')), 2)
def test_get_tests_filters_by_both_fields(self):
test_result = TestResult()
test_result.tests['bacon', 1] = Test(name='bacon', series=1)
test_result.tests['bacon', 2] = Test(name='bacon', series=2)
test_result.tests['spam', 2] = Test(name='spam', series=2)
self.assertEquals(len(test_result._get_tests(name='bacon', series=2)),
1)
def test_test_success_rate_when_not_started(self):
# it should be none if no tests had been collected yet.
test_result = TestResult()
self.assertEquals(1, test_result.test_success_rate())
def test_test_success_rate_is_correct(self):
test_result = TestResult()
loads_status = (1, 1, 1, 1)
test_result.startTest('bacon', loads_status)
test_result.addSuccess('bacon', loads_status)
test_result.addFailure('bacon', 'A failure', loads_status)
self.assertEquals(0.5, test_result.test_success_rate())
def test_duration_is_zero_if_not_started(self):
test_result = TestResult()
self.assertEquals(test_result.duration, 0)
def test_requests_per_second_if_not_started(self):
test_result = TestResult()
self.assertEquals(test_result.requests_per_second(), 0)
def test_get_url_metrics(self):
test_result = TestResult()
test_result.average_request_time = Mock(return_value=0.5)
test_result.hits_success_rate = Mock(return_value=0.9)
test_result.add_hit(**self._get_data('http://notmyidea.org'))
test_result.add_hit(**self._get_data('http://lolnet.org'))
metrics = test_result.get_url_metrics()
self.assertEquals(metrics['http://notmyidea.org'], {
'average_request_time': 0.5,
'hits_success_rate': 0.9})
self.assertEquals(metrics['http://lolnet.org'], {
'average_request_time': 0.5,
'hits_success_rate': 0.9})
def test_counters(self):
test_result = TestResult()
loads_status = (1, 1, 1, 1)
test_result.incr_counter('bacon', loads_status, 'sent')
test_result.incr_counter('bacon', loads_status, 'sent')
test_result.incr_counter('bacon', loads_status, 'received')
self.assertEqual(test_result.get_counter('sent'), 2)
self.assertEqual(test_result.get_counter('received', test='bacon'), 1)
self.assertEqual(test_result.get_counter('bacon', 'xxxx'), 0)
self.assertEqual(test_result.get_counter('xxx', 'xxxx'), 0)
class TestHits(TestCase):
def test_loads_status_default_to_None(self):
started = None
h = Hit(url='http://notmyidea.org',
method='GET',
status=200,
started=started,
elapsed=0.0,
loads_status=None)
self.assertEquals(h.series, None)
self.assertEquals(h.user, None)
self.assertEquals(h.current_hit, None)
def test_loads_status_extract_values(self):
started = None
h = Hit(url='http://notmyidea.org',
method='GET',
status=200,
started=started,
elapsed=0.0,
loads_status=(1, 2, 3, 4))
self.assertEquals(h.series, 1)
self.assertEquals(h.user, 2)
self.assertEquals(h.current_hit, 3)
class TestTest(TestCase):
def test_duration_is_zero_if_not_finished(self):
test = Test()
# no end value is provided
self.assertEquals(test.duration, 0)
def test_duration_is_valid(self):
test = Test(TIME1)
test.end = TIME2
self.assertEquals(test.duration, 120)
def test_success_rate_when_none(self):
test = Test()
self.assertEquals(test.success_rate, 1)
def test_success_rate_when_failures_and_success(self):
test = Test()
test.success = 2
test.failures.append(0) # Acts as a failure.
test.failures.append(0)
self.assertEquals(test.success_rate, 0.5)