def _call(self, assertion, msg=None, obj=None):
"""
assertion: what we're asserting
msg: a static message describing the error
obj: the specific piece of data, if any, that tripped the assertion
returns the assertion itself
"""
if not assertion:
if self.debug or is_hard_mode():
raise AssertionError(msg)
short_tb = get_traceback(skip=self.tb_skip, limit=self.key_limit)
full_tb = get_traceback(skip=self.tb_skip)
line = short_tb.strip().split('\n')[-1].strip()
tb_id = hashlib.md5(short_tb).hexdigest()
count = ExponentialBackoff.increment(tb_id)
if not self.use_exponential_backoff or not ExponentialBackoff.should_backoff(
tb_id):
if msg:
msg = msg.replace('\n', '\\n')
breadcrumbs = get_breadcrumbs(
) if self.include_breadcrumbs else None
self.send(
SoftAssertInfo(traceback=full_tb,
short_traceback=short_tb,
count=count,
msg=msg,
key=tb_id,
line=line,
obj=obj,
breadcrumbs=breadcrumbs))
return assertion
def _call(self, assertion, msg=None, obj=None):
"""
assertion: what we're asserting
msg: a static message describing the error
obj: the specific piece of data, if any, that tripped the assertion
returns the assertion itself
"""
if not assertion:
if self.debug or is_hard_mode():
raise AssertionError(msg)
short_tb = get_traceback(skip=self.tb_skip, limit=self.key_limit)
full_tb = get_traceback(skip=self.tb_skip)
line = short_tb.strip().split('\n')[-1].strip()
tb_id = hashlib.md5(short_tb).hexdigest()
count = ExponentialBackoff.increment(tb_id)
if not self.use_exponential_backoff or not ExponentialBackoff.should_backoff(tb_id):
if msg:
msg = msg.replace('\n', '\\n')
self.send(SoftAssertInfo(traceback=full_tb,
short_traceback=short_tb,
count=count,
msg=msg,
key=tb_id, line=line, obj=obj))
return assertion
def test_backoff(self):
key = 'new key'
self.assertFalse(ExponentialBackoff.should_backoff(key))
self.assertFalse(ExponentialBackoff.should_backoff(key))
ExponentialBackoff.increment(key) # first incr is 1
self.assertFalse(ExponentialBackoff.should_backoff(key))
ExponentialBackoff.increment(key) # incr to 2
self.assertFalse(ExponentialBackoff.should_backoff(key))
ExponentialBackoff.increment(key) # incr to 3
self.assertTrue(ExponentialBackoff.should_backoff(key))
ExponentialBackoff.increment(key) # incr to 4
self.assertFalse(ExponentialBackoff.should_backoff(key))
def test_backoff(self):
key = 'new key'
self.assertFalse(ExponentialBackoff.should_backoff(key))
self.assertFalse(ExponentialBackoff.should_backoff(key))
ExponentialBackoff.increment(key) # first incr is 1
self.assertFalse(ExponentialBackoff.should_backoff(key))
ExponentialBackoff.increment(key) # incr to 2
self.assertFalse(ExponentialBackoff.should_backoff(key))
ExponentialBackoff.increment(key) # incr to 3
self.assertTrue(ExponentialBackoff.should_backoff(key))
ExponentialBackoff.increment(key) # incr to 4
self.assertFalse(ExponentialBackoff.should_backoff(key))
def jserror(request):
stack = request.POST.get('stack', None)
message = request.POST.get('message', None)
if stack:
cache_key = ' '.join(map(lambda l: l.strip(), stack.split('\n'))[:3])
else:
cache_key = message
count = ExponentialBackoff.increment(cache_key)
if not ExponentialBackoff.should_backoff(cache_key):
notify_js_exception(request,
message=message,
details={
'filename': request.POST.get('filename', None),
'line': request.POST.get('line', None),
'page': request.POST.get('page', None),
'agent':
request.META.get('HTTP_USER_AGENT', None),
'js_stack': stack,
'count': count,
})
return HttpResponse('')
def jserror(request):
stack = request.POST.get('stack', None)
message = request.POST.get('message', None)
if stack:
cache_key = ' '.join(map(lambda l: l.strip(), stack.split('\n'))[:3])
else:
cache_key = message
count = ExponentialBackoff.increment(cache_key)
if not ExponentialBackoff.should_backoff(cache_key):
notify_js_exception(
request,
message=message,
details={
'filename': request.POST.get('filename', None),
'line': request.POST.get('line', None),
'page': request.POST.get('page', None),
'agent': request.META.get('HTTP_USER_AGENT', None),
'js_stack': stack,
'count': count,
}
)
return HttpResponse('')
def test_backoff_none(self):
key = None
ExponentialBackoff.increment(key) # first incr is 1
self.assertFalse(ExponentialBackoff.should_backoff(key))
def test_backoff_none(self):
key = None
ExponentialBackoff.increment(key) # first incr is 1
self.assertFalse(ExponentialBackoff.should_backoff(key))
def _is_rate_limited(rate_limit_key):
exponential_backoff_key = '{}_down'.format(rate_limit_key)
ExponentialBackoff.increment(exponential_backoff_key)
return ExponentialBackoff.should_backoff(exponential_backoff_key)