def get_stats_xml(db=None, whitelist=None, blacklist=None):
'''return a header-only cobertura xml'''
stats = get_stats(db=db, whitelist=whitelist, blacklist=blacklist)
# calculate overall rates
good_stats = [result for result in stats if type(result) is FileStatus]
branch_rates = [result.branch_rate for result in good_stats
if type(result.branch_rate) is Rate]
line_rates = [result.line_rate for result in good_stats
if type(result.line_rate) is Rate]
line_rate = None
if line_rates:
line_rate = reduce(lambda result, rate: result | rate,
line_rates[1:], line_rates[0])
branch_rate = None
if branch_rates:
branch_rate = reduce(lambda result, rate: result | rate,
branch_rates[1:], branch_rates[0])
# create module xml nodes
import time
import lxml.etree as ET
from lxml.builder import E
packages = []
for result in good_stats:
line_elements = []
for line in result.lines:
line_element = E.line(number=str(line), hits=line in result.hit_count and \
str(result.hit_count[line]) or "0")
if line in result.branches:
line_element.set('branch', 'true')
line_element.set('condition-coverage', "{0:}% ({1:})".format(
int(result.conditions[line]*100), result.conditions[line]))
line_elements.append(line_element)
class_element = E("class", E.methods(), E.lines(*line_elements), name=os.path.basename(result.filename),
complexity='0.00', filename=result.filename)
class_element.set('branch-rate', "%1.4f" % (result.branch_rate or 0.0))
class_element.set('line-rate', "%1.4f" % (result.line_rate or 0.0))
package = E.package(E.classes(class_element), name="", complexity='0.00')
package.set('branch-rate', "%1.4f" % (result.branch_rate or 0.0))
package.set('line-rate', "%1.4f" % (result.line_rate or 0.0))
packages.append(package)
tree = E.coverage(
E.packages(*packages),
timestamp=str(int(time.time()*1000)),
version='3.7',
complexity='0.00'
)
tree.set('branch-rate', '%1.4f' % (branch_rate or 0.0))
tree.set('line-rate', '%1.4f' % (line_rate or 0.0))
tree.set('lines-covered', line_rate and str(line_rate.numerator) or "0")
tree.set('lines-valid', line_rate and str(line_rate.denominator) or "0")
tree.set('branches-covered', branch_rate and str(branch_rate.numerator) or "0")
tree.set('branches-valid', branch_rate and str(branch_rate.denominator) or "0")
return ET.tostring(tree, pretty_print=True, xml_declaration=True,
doctype="<!DOCTYPE coverage SYSTEM 'http://cobertura.sourceforge.net/xml/coverage-04.dtd'>")
(WHT, IFO): PUSH([IFO, WHT]), # entering nested while statement from within if.orelse
(WHB, FOT): PUSH([FOB]), # entering while.body
(WHB, WHT): PUSH([WHB]), # entering while.body from within while.test
(WHX, FOB): NOOP(), # leaving while statement from within for.body
(WHX, IFB): NOOP(), # leaving while statement from within if.body
(WHX, IFO): NOOP(), # leaving while statement from within if.orelse
(WHX, WHB): NOOP(), # leaving while statement from within while.body
(WHX, WHT): NOOP(), # leaving while statement from within while.body
}
# get data from redis
# create xml skeleton
E = ElementMaker()
xml = E.coverage(E.sources(E.source(), E.source), E.packages())
xml_tree = etree.ElementTree(xml)
xml.insert(0, etree.Comment("Generated by pushdown_moncov.py: http://github.com/python-moncov/bla-bla"))
class PushDownAutomaton(object):
# by default, use `lambda event, stack_event: None' callbacks for any event
def __init__(self, stack=None, callbacks=collections.defaultdict(lambda: lambda event, stack_event: None)):
if stack is None:
stack = [BTT]
self.reset(stack)
self.callbacks = callbacks
def reset(self, stack=None):
if stack is None:
