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from os import path
import sys, traceback, re
from sys import stdout, stderr
from xmlrpclib import Fault, ProtocolError
## Continue raising exception
def raise_error():
raise sys.exc_info()[0], sys.exc_info()[1]
## Make a test
class test(object):
def __init__(self):
self.reset()
def __init__(self, name=None):
if name != None: self.name = name
self.reset()
def next(self):
if self.step == 'finally': return False
next_possibilities = ['finally']
if not self.failure():
if self.next_step != None:
next_possibilities.insert(0, self.next_step)
self.next_step = None
elif self.step == None:
next_possibilities[:0] = [0, 1]
elif isinstance(self.step, int):
next_possibilities[:0] = [self.step + 1, 'finally']
for step in next_possibilities:
foo = "step_"+str(step)
if hasattr(self, foo):
self.step = step
return True
return False
def reset(self):
self.status = 'not-executed'
self.step = None
self.next_step = None
self.reason = None
self.traceback = None
def failed(self, reason):
self.status, self.reason = 'failed', reason
self.fail_step = self.step
def success(self):
self.step = 0
self.status = 'success'
def failure(self):
return self.status == 'failed'
def execute(self):
try:
foo = getattr(self, "step_"+str(self.step))
except:
if self.step not in (0, 'finally', ): raise Exception, "Cannot find step `"+str(self.step)+"'!"
else:
if self.step == 'finally':
try:
self.step_finally()
except:
stderr.write("Warning: finally process failed.\n")
else:
self.status = 'execution'
try:
self.next_step = foo()
except Fault, e:
self.traceback = "\n".join(traceback.format_exc().splitlines()[0:-1]) + "\n" + e.faultString
self.failed('Fault: '+str(e.faultCode))
## TODO not tested
except ProtocolError, e:
self.traceback = "\n".join(traceback.format_exc().splitlines()[0:-1]) + "\n" + e.faultString
self.failed('ProtocolError: %s: %s' % (e.errcode, e.errmsg,))
except:
e, msg = sys.exc_info()[0].__name__, str(sys.exc_info()[1])
self.traceback = traceback.format_exc()
self.failed(e+(": "+msg if msg else ''))
def run(self):
stdout.write(self.name)
stdout.flush()
while self.next():
self.execute()
if not self.failure():
stdout.write('.')
stdout.flush()
if not self.failure():
stdout.write('pass\n')
stdout.flush()
self.success()
else:
stdout.write('fail ('+str(self.fail_step)+'/)\n')
## Make a serie of tests
class serie(test):
def __init__(self):
self.reset()
def reset(self):
self.step = None
self.status = 'not-executed'
self.reason = None
self.traceback = None
_temp = __import__(self.__module__, globals(), locals(), self.tests, -1)
if not hasattr(self, 'classes'):
self.classes = self.tests
self.tests = [getattr(_temp, t)() for t in self.classes]
self.it = iter(self.tests)
def run(self):
self.status = 'execution'
stdout.write(self.name+'...\n')
try:
while True:
self.execute()
except StopIteration:
if not self.failure():
self.success()
stdout.write(self.name+' ended.\n')
def execute(self):
foo = self.it.next()
foo.run()
if foo.failure():
self.traceback = foo.traceback
self.failed("Serie Test failure on test: "+foo.name+': '+(foo.reason or 'Unknown'))
raise StopIteration
################################################################################
##
## tests
##
##################
if __name__ == '__main__':
class example(test):
name = "My new test"
def step_1(self):
globals()['a'] = False
def step_2(self):
pass
def step_3(self):
pass
raise StandardError
def step_finally(self):
#raise Exception
globals()['a'] = True
class myserie(serie):
name = "My Test Serie"
tests = ['example']
s = myserie()
s.run()
if s.failure(): print s.reason
print a
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