def test_antistampede(self):
SECONDS = 4
# We MUST make an initial synchronous request in order to create the
# AntiStampedeCache object, and populate its selecting_headers,
# before the actual stampede.
self.getPage("/long_process?seconds=%d" % SECONDS)
self.assertBody('success!')
self.getPage("/clear_cache?path=" +
quote('/long_process?seconds=%d' % SECONDS, safe=''))
self.assertStatus(200)
start = datetime.datetime.now()
def run():
self.getPage("/long_process?seconds=%d" % SECONDS)
# The response should be the same every time
self.assertBody('success!')
ts = [threading.Thread(target=run) for i in xrange(100)]
for t in ts:
t.start()
for t in ts:
t.join()
self.assertEqualDates(
start,
datetime.datetime.now(),
# Allow a second (two, for slow hosts)
# for our thread/TCP overhead etc.
seconds=SECONDS + 2)
def test_antistampede(self):
SECONDS = 4
self.getPage('/long_process?seconds=%d' % SECONDS)
self.assertBody('success!')
self.getPage('/clear_cache?path=' +
quote('/long_process?seconds=%d' % SECONDS, safe=''))
self.assertStatus(200)
sys.stdout.write('prepped... ')
sys.stdout.flush()
start = datetime.datetime.now()
def run():
self.getPage('/long_process?seconds=%d' % SECONDS)
self.assertBody('success!')
ts = [threading.Thread(target=run) for i in xrange(100)]
for t in ts:
t.start()
for t in ts:
t.join()
self.assertEqualDates(start,
datetime.datetime.now(),
seconds=SECONDS + 1.1)
def test_antistampede(self):
SECONDS = 4
# We MUST make an initial synchronous request in order to create the
# AntiStampedeCache object, and populate its selecting_headers,
# before the actual stampede.
self.getPage("/long_process?seconds=%d" % SECONDS)
self.assertBody('success!')
self.getPage("/clear_cache?path=" +
quote('/long_process?seconds=%d' % SECONDS, safe=''))
self.assertStatus(200)
start = datetime.datetime.now()
def run():
self.getPage("/long_process?seconds=%d" % SECONDS)
# The response should be the same every time
self.assertBody('success!')
ts = [threading.Thread(target=run) for i in xrange(100)]
for t in ts:
t.start()
for t in ts:
t.join()
self.assertEqualDates(start, datetime.datetime.now(),
# Allow a second (two, for slow hosts)
# for our thread/TCP overhead etc.
seconds=SECONDS + 2)
def test_antistampede(self):
SECONDS = 4
slow_url = "/long_process?seconds={SECONDS}".format(**locals())
# We MUST make an initial synchronous request in order to create the
# AntiStampedeCache object, and populate its selecting_headers,
# before the actual stampede.
self.getPage(slow_url)
self.assertBody('success!')
self.getPage("/clear_cache?path=" + quote(slow_url, safe=''))
self.assertStatus(200)
start = datetime.datetime.now()
def run():
self.getPage(slow_url)
# The response should be the same every time
self.assertBody('success!')
ts = [threading.Thread(target=run) for i in xrange(100)]
for t in ts:
t.start()
for t in ts:
t.join()
finish = datetime.datetime.now()
# Allow for overhead, two seconds for slow hosts
allowance = SECONDS + 2
self.assertEqualDates(start, finish, seconds=allowance)
def test_antistampede(self):
SECONDS = 4
slow_url = '/long_process?seconds={SECONDS}'.format(**locals())
# We MUST make an initial synchronous request in order to create the
# AntiStampedeCache object, and populate its selecting_headers,
# before the actual stampede.
self.getPage(slow_url)
self.assertBody('success!')
self.getPage('/clear_cache?path=' + quote(slow_url, safe=''))
self.assertStatus(200)
start = datetime.datetime.now()
def run():
self.getPage(slow_url)
# The response should be the same every time
self.assertBody('success!')
ts = [threading.Thread(target=run) for i in xrange(100)]
for t in ts:
t.start()
for t in ts:
t.join()
finish = datetime.datetime.now()
# Allow for overhead, two seconds for slow hosts
allowance = SECONDS + 2
self.assertEqualDates(start, finish, seconds=allowance)
def encode_filename(filename):
"""
Given a filename to be used in a multipart/form-data,
encode the name. Return the key and encoded filename.
"""
if is_ascii(filename):
return 'filename', '"{filename}"'.format(**locals())
encoded = quote(filename, encoding='utf-8')
return 'filename*', "'".join((
'UTF-8',
'', # lang
encoded,
))
def test_antistampede(self):
SECONDS = 4
self.getPage('/long_process?seconds=%d' % SECONDS)
self.assertBody('success!')
self.getPage('/clear_cache?path=' + quote('/long_process?seconds=%d' % SECONDS, safe=''))
self.assertStatus(200)
sys.stdout.write('prepped... ')
sys.stdout.flush()
start = datetime.datetime.now()
def run():
self.getPage('/long_process?seconds=%d' % SECONDS)
self.assertBody('success!')
ts = [ threading.Thread(target=run) for i in xrange(100) ]
for t in ts:
t.start()
for t in ts:
t.join()
self.assertEqualDates(start, datetime.datetime.now(), seconds=SECONDS + 1.1)
