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#!/usr/bin/python2.5
import sys,commands,re,os
def printxml(list,percentage):
output = open('./coverage.log.xml','w')
tests = len(list)
fails = 0
print >>output, '<?xml version="1.0"?>'
for row in list:
(file,coveredp,coveredl,uncovered,excluded,reason) = row
if coveredp < percentage:
fails = fails + 1
print >>output, '<testsuite name="CodeCoverage" tests="%d" failures="%d" errors="0" time="0.0">' % (tests,fails),
for row in list:
(file,coveredp,coveredl,uncovered,excluded,reason) = row
print >>output
print >>output, '<testcase classname="line coverage" name="line coverage %s" time="0.0" ' % ( file ),
if coveredp < percentage:
print >>output, '>'
if reason != None:
msg = '0%% Coverage, Reason: %s' % (reason)
else:
msg = 'Coverage: %s%% out of %s , (%d covered lines, %d uncovered, %d excluded)' % ( str(coveredp), str(percentage),coveredl,uncovered,excluded )
print >>output, ' <failure type="Standard" message="%s"/>' % ( msg )
print >>output, '</testcase>',
else:
print >>output, '/>',
print >>output,""
print >>output, '</testsuite>'
return fails
def main(argv):
if len(sys.argv) != 4:
print "I need 3 arguments, " + str(len(sys.argv) - 1) + " given. "
usage()
# parse through arguments
fileList = sys.argv[1].split(",")
objectDirectory = sys.argv[2]
results = []
percentage = sys.argv[3]
(t,y,exc) = (0,0,0)
curdir = commands.getoutput("pwd")+"/"
# run gcov for file1,file2,...
results = []
for singleFile in fileList:
if singleFile != "":
# singleFile = "../" + singleFile;
singleFileWithoutPath = os.path.basename(singleFile)
# print("cd .obj ; gcov --object-directory . " + singleFile );
print ("gcov --object-directory .obj " + singleFile );
commands.getoutput("gcov --object-directory . " + singleFile );
#commands.getoutput("cd "+sd+";gcov --object-directory " +curdir+ objectDirectory +" "+ singleFile)
try:
#h= open(sd+i+".gcov","r")
h= open(singleFileWithoutPath + ".gcov","r");
except:
msg = "Unable to open file " + singleFileWithoutPath + ".gcov for reading"
results.append( [singleFileWithoutPath,0,0,0,0,msg] )
else:
(e,r,o) = parse(h)
name = singleFileWithoutPath
coveredp = round(float(r)/(e+r)*100,2)
coveredl = r
uncovered = e
excluded = o
results.append( [singleFileWithoutPath,coveredp,coveredl,uncovered,excluded,None] )
print singleFileWithoutPath + " covered "+str(round(float(r)/(e+r)*100,2))+" % ("+str(e)+" uncovered lines, "+str(r)+" covered lines, " + str(o) +" excluded lines, "+str(e+r+o)+" in total)" # print per-file coverage
#(t,y,exc) = (t+e, r+y, exc+o) # sum up line counts
ret = printxml(results,float(percentage))
#print "Average coverage: " + str(round(float(y)/(t+y)*100,2))+" %"
#print "Total line coverage: "+str(t)+" uncovered lines, "+str(y)+" covered lines, " + str(exc) +" excluded lines, "+str(t+y+exc)+" in total)" # print per-file coverage
# ret = (float(percentage)/100*(y+t) > y)
if ret>0:
print "error: code coverage below set limit"
return 0
def usage():
print "Usage: coverage.py file1,file2,... sourcedirect objectdirectory percentage"
print
print "Return values:"
print " 0 check successful, coverage sufficient"
print " 1 check successful, coverage insufficient"
print " 2 check failed"
sys.exit(2)
def parse (f):
a = 0
b = 0
c = 0
for i in f: # parse through the file
s = i.split(":")[0];
if s[-1]=="#":
a += 1
elif s[-1] != "-":
b += 1
else:
c += 1
return (a,b,c); # return (uncovered lines, covered lines count)
sys.exit(main(sys.argv))
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