- def __init__(self,filename,p):
- self.infile=open(filename,'r')
- self.lines=self.infile.readlines()
- self.p=p
- self.i=0
- self.count=0
- self.loops=0
- #Now we start randomly dropping lines, which we hope are redundant
- #p is the probability that any given line will be removed
- if (p>0):
- #The next couple of lines are to ensure that at least one line is dropped
- drop=random.randint(0,len(self.lines)-1)
- del self.lines[drop]
- p=p-(1/len(self.lines))
- j=0
- origlines=self.lines
- self.lines=[];
- for l in origlines:
- if random.uniform(0,1) < self.p:
- print "Randomly dropping line "+l+"\n"
- else:
- self.lines.append(l)
- print "LINES\n"
- print self.lines
- sys.stdout.flush()
- os.system("sleep 2")
-
- def getCommand(self):
- if self.i >= len(self.lines):
- if self.count >= 100 or self.loops>1:
- os.system("sleep 1")
- os._exit(0)
- else:
- self.loops=self.loops+1
- self.i=0
- return("Loop")
- line=self.lines[self.i]
- print "Line read: <<"+line+">>\n"
- self.count=self.count+1
- self.i=self.i+1
- return(line.rstrip())
-
-def sendKeystring(keystr,LYX_PID):
- print "sending keystring "+keystr+"\n"
- if not re.match(".*\w.*", keystr):
- print ("print ."+keystr+".\n")
- keystr="a"
- os.system("while ( test -e /proc/$LYX_PID/status && ! grep 'tate.*[(]sleeping[)]' /proc/$LYX_PID/status); do echo -n . ; sleep 0.02; done")
- cmd="xvkbd -xsendevent -text '"+keystr+"';sleep 0.03"
- sys.stdout.flush()
- os.system(cmd)
- sys.stdout.flush()
+
+ def __init__(self, filename, p):
+
+ self.infile = open(filename, 'r')
+ self.lines = self.infile.readlines()
+ self.infile.close()
+ linesbak = self.lines
+ self.p = p
+ print p, self.p, 'self.p'
+ self.i = 0
+ self.count = 0
+ self.loops = 0
+
+ # Now we start randomly dropping lines, which we hope are redundant
+ # p is the probability that any given line will be removed
+
+ if p > 0.001:
+ if random.uniform(0, 1) < 0.5:
+ print 'randomdrop_independant\n'
+ self.randomdrop_independant()
+ else:
+ print 'randomdrop_slice\n'
+ self.randomdrop_slice()
+ if screenshot_out is None:
+ count_atleast = 100
+ else:
+ count_atleast = 1
+ self.max_count = max(len(self.lines) + 20, count_atleast)
+ if len(self.lines) < 1:
+ self.lines = linesbak
+
+ def randomdrop_independant(self):
+ p = self.p
+
+ # The next couple of lines are to ensure that at least one line is dropped
+
+ drop = random.randint(0, len(self.lines) - 1)
+ del self.lines[drop]
+ p = p - 1 / len(self.lines)
+ origlines = self.lines
+ self.lines = []
+ for l in origlines:
+ if random.uniform(0, 1) < self.p:
+ print 'Randomly dropping line ' + l + '\n'
+ else:
+ self.lines.append(l)
+ print 'LINES\n'
+ print self.lines
+ sys.stdout.flush()
+
+ def randomdrop_slice(self):
+ lines = self.lines
+ if random.uniform(0, 1) < 0.4:
+ lines.append(lines[0])
+ del lines[0]
+ num_lines = len(lines)
+ max_drop = max(5, num_lines / 5)
+ num_drop = random.randint(1, 5)
+ drop_mid = random.randint(0, num_lines)
+ drop_start = max(drop_mid - num_drop / 2, 0)
+ drop_end = min(drop_start + num_drop, num_lines)
+ print drop_start, drop_mid, drop_end
+ print lines
+ del lines[drop_start:drop_end]
+ print lines
+ self.lines = lines
+
+ def getCommand(self):
+ if self.count >= self.max_count:
+ os._exit(0)
+ if self.i >= len(self.lines):
+ self.loops = self.loops + 1
+ self.i = 0
+ return 'Loop'
+ line = self.lines[self.i]
+ self.count = self.count + 1
+ self.i = self.i + 1
+ print 'Line read: <<' + line + '>>\n'
+ return line.rstrip('\n').rstrip()
+
+
+def lyx_sleeping():
+ fname = '/proc/' + lyx_pid + '/status'
+ if not os.path.exists(fname):
+ return False
+ f = open(fname, 'r')
+ lines = f.readlines()
+ sleeping = lines[1].find('(sleeping)') > 0
+
+ # print 'LYX_STATE', lines[1] , 'SLEEPING=', sleeping
+
+ return sleeping
+
+
+def sendKeystring(keystr, LYX_PID):
+
+ # print "sending keystring "+keystr+"\n"
+
+ if not re.match(".*\w.*", keystr):
+ print 'print .' + keystr + '.\n'
+ keystr = 'a'
+ before_secs = time.time()
+ while not lyx_sleeping():
+ time.sleep(0.02)
+ print '.',
+ if time.time() - before_secs > 180:
+ print 'Killing due to freeze (KILL_FREEZE)'
+
+ # Do profiling, but sysprof has no command line interface?
+ # os.system("killall -KILL lyx")
+
+ os._exit(1)
+ if not screenshot_out is None:
+ while not lyx_sleeping():
+ time.sleep(0.02)
+ print '.',
+ print 'Making Screenshot: ' + screenshot_out
+ time.sleep(0.2)
+ os.system('import -window root '+screenshot_out+str(x.count)+".png")
+ time.sleep(0.1)
+ sys.stdout.flush()
+ subprocess.call(["xvkbd", "-xsendevent", "-delay", DELAY, "-text", keystr])