lyx_mirror/development/autotests/keytest.py

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#!/usr/bin/python
# -*- coding: utf-8 -*-
# This script generates hundreds of random keypresses per second,
# and sends them to the lyx window
# It requires xvkbd and wmctrl
# It generates a log of the KEYCODES it sends as development/keystest/out/KEYCODES
#
# Adapted by Tommaso Cucinotta from the original MonKey Test by
# John McCabe-Dansted.
import random
import os
import re
import sys
import time
#from subprocess import call
import subprocess
print 'Beginning keytest.py'
FNULL = open('/dev/null', 'w')
key_delay = ''
class CommandSource:
def __init__(self):
keycode = [
"\[Left]",
'\[Right]',
'\[Down]',
'\[Up]',
'\[BackSpace]',
'\[Delete]',
'\[Escape]',
]
keycode[:0] = keycode
keycode[:0] = keycode
keycode[:0] = ['\\']
for k in range(97, 123):
keycode[:0] = chr(k)
for k in range(97, 123):
keycode[:0] = ["\A" + chr(k)]
for k in range(97, 123):
keycode[:0] = ["\A" + chr(k)]
for k in range(97, 123):
keycode[:0] = ["\C" + chr(k)]
self.keycode = keycode
self.count = 0
self.count_max = 1999
def getCommand(self):
self.count = self.count + 1
if self.count % 200 == 0:
return 'RaiseLyx'
elif self.count > self.count_max:
os._exit(0)
else:
keystr = ''
for k in range(1, 2):
keystr = keystr + self.keycode[random.randint(1,
len(self.keycode)) - 1]
return 'KK: ' + keystr
class CommandSourceFromFile(CommandSource):
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
if self.loops >= int(max_loops):
return None
self.i = 0
return 'Loop'
line = self.lines[self.i].rstrip('\n')
self.count = self.count + 1
self.i = self.i + 1
return line
def lyx_exists():
if lyx_pid is None:
return False
fname = '/proc/' + lyx_pid + '/status'
return os.path.exists(fname)
def lyx_sleeping():
fname = '/proc/' + lyx_pid + '/status'
f = open(fname, 'r')
lines = f.readlines()
sleeping = lines[1].find('(sleeping)') > 0
# print 'LYX_STATE', lines[1] , 'SLEEPING=', sleeping
return sleeping
# Interruptible os.system()
def intr_system(cmd, ignore_err = False):
print "Executing " + cmd + "\n"
ret = os.system(cmd)
if os.WIFSIGNALED(ret):
raise KeyboardInterrupt
if ret != 0 and not ignore_err:
raise BaseException("command failed.")
return ret
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 lyx_exists() and not lyx_sleeping():
time.sleep(0.02)
sys.stdout.flush()
if time.time() - before_secs > 180:
print 'Killing due to freeze (KILL_FREEZE)'
# Do profiling, but sysprof has no command line interface?
# intr_system("killall -KILL lyx")
os._exit(1)
if not screenshot_out is None:
while lyx_exists() and not lyx_sleeping():
time.sleep(0.02)
sys.stdout.flush()
print 'Making Screenshot: ' + screenshot_out + ' OF ' + infilename
time.sleep(0.2)
intr_system('import -window root '+screenshot_out+str(x.count)+".png")
time.sleep(0.1)
sys.stdout.flush()
actual_delay = key_delay
if actual_delay == '':
actual_delay = def_delay
if not xvkbd_hacked:
subprocess.call([xvkbd_exe, "-xsendevent", "-window", lyx_window_name,
"-delay", actual_delay, "-text", keystr], stdout = FNULL, stderr = FNULL)
else:
subprocess.call([xvkbd_exe, "-no_root", "-wait_idle", lyx_pid,
"-xsendevent", "-window", lyx_window_name,
"-delay", actual_delay, "-text", keystr], stdout = FNULL, stderr = FNULL)
def system_retry(num_retry, cmd):
i = 0
rtn = intr_system(cmd)
while ( ( i < num_retry ) and ( rtn != 0) ):
i = i + 1
rtn = intr_system(cmd)
time.sleep(1)
if ( rtn != 0 ):
print "Command Failed: "+cmd
print " EXITING!\n"
os._exit(1)
def RaiseWindow():
#intr_system("echo x-session-manager PID: $X_PID.")
#intr_system("echo x-session-manager open files: `lsof -p $X_PID | grep ICE-unix | wc -l`")
####intr_system("wmctrl -l | ( grep '"+lyx_window_name+"' || ( killall lyx ; sleep 1 ; killall -9 lyx ))")
#intr_system("wmctrl -R '"+lyx_window_name+"' ;sleep 0.1")
system_retry(30, "wmctrl -a '"+lyx_window_name+"'")
lyx_pid = os.environ.get('LYX_PID')
print 'lyx_pid: ' + str(lyx_pid) + '\n'
infilename = os.environ.get('KEYTEST_INFILE')
outfilename = os.environ.get('KEYTEST_OUTFILE')
max_drop = os.environ.get('MAX_DROP')
lyx_window_name = os.environ.get('LYX_WINDOW_NAME')
screenshot_out = os.environ.get('SCREENSHOT_OUT')
lyx_userdir = os.environ.get('LYX_USERDIR')
max_loops = os.environ.get('MAX_LOOPS')
if max_loops is None:
max_loops = 3
lyx_exe = os.environ.get('LYX_EXE')
if lyx_exe is None:
lyx_exe = "lyx"
xvkbd_exe = os.environ.get('XVKBD_EXE')
if xvkbd_exe is None:
xvkbd_exe = "xvkbd"
xvkbd_hacked = os.environ.get('XVKBD_HACKED') != None
locale_dir = os.environ.get('LOCALE_DIR')
if locale_dir is None:
locale_dir = '.'
def_delay = os.environ.get('XVKBD_DELAY')
if def_delay is None:
def_delay = '100'
file_new_command = os.environ.get('FILE_NEW_COMMAND')
if file_new_command is None:
file_new_command = "\Afn"
ResetCommand = os.environ.get('RESET_COMMAND')
if ResetCommand is None:
ResetCommand = "\[Escape]\[Escape]\[Escape]\[Escape]" + file_new_command
#ResetCommand="\[Escape]\[Escape]\[Escape]\[Escape]\Cw\Cw\Cw\Cw\Cw\Afn"
if lyx_window_name is None:
lyx_window_name = 'LyX'
print 'outfilename: ' + outfilename + '\n'
print 'max_drop: ' + max_drop + '\n'
if infilename is None:
print 'infilename is None\n'
x = CommandSource()
print 'Using x=CommandSource\n'
else:
print 'infilename: ' + infilename + '\n'
probability_we_drop_a_command = random.uniform(0, float(max_drop))
print 'probability_we_drop_a_command: '
print '%s' % probability_we_drop_a_command
print '\n'
x = CommandSourceFromFile(infilename, probability_we_drop_a_command)
print 'Using x=CommandSourceFromFile\n'
outfile = open(outfilename, 'w')
if not lyx_pid is None:
RaiseWindow()
sendKeystring("\Afn", lyx_pid)
write_commands = True
failed = False
while not failed:
#intr_system('echo -n LOADAVG:; cat /proc/loadavg')
c = x.getCommand()
if c is None:
break
if c.strip() == "":
continue
outfile.writelines(c + '\n')
outfile.flush()
if c[0] == '#':
print "Ignoring comment line: " + c
elif c[0:9] == 'TestBegin':
print "\n"
lyx_pid=os.popen("pidof lyx").read()
if lyx_pid != "":
print "Found running instance(s) of LyX: " + lyx_pid + ": killing them all\n"
intr_system("killall lyx", True)
time.sleep(0.5)
intr_system("killall -KILL lyx", True)
time.sleep(0.2)
print "Starting LyX . . ."
if lyx_userdir is None:
intr_system(lyx_exe + c[9:] + "&")
else:
intr_system(lyx_exe + " -userdir " + lyx_userdir + " " + c[9:] + "&")
while True:
lyx_pid=os.popen("pidof lyx").read().rstrip()
if lyx_pid != "":
lyx_window_name=os.popen("wmctrl -l -p | grep ' " + str(lyx_pid) + " ' | cut -d ' ' -f 1").read().rstrip()
if lyx_window_name != "":
break
print 'lyx_win: ' + lyx_window_name + '\n'
print "Waiting for LyX to show up . . ."
time.sleep(1)
print 'lyx_pid: ' + lyx_pid + '\n'
print 'lyx_win: ' + lyx_window_name + '\n'
elif c[0:5] == 'Sleep':
print "Sleeping for " + c[6:] + "\n"
time.sleep(float(c[6:]))
elif c[0:4] == 'Exec':
cmd = c[5:].rstrip()
intr_system(cmd)
elif c == 'Loop':
outfile.close()
outfile = open(outfilename + '+', 'w')
print 'Now Looping'
elif c == 'RaiseLyx':
print 'Raising Lyx'
RaiseWindow()
elif c[0:4] == 'KK: ':
if lyx_exists():
sendKeystring(c[4:], lyx_pid)
else:
##intr_system('killall lyx; sleep 2 ; killall -9 lyx')
print 'No path /proc/' + lyx_pid + '/status, exiting'
os._exit(1)
elif c[0:4] == 'KD: ':
key_delay = c[4:].rstrip('\n')
print 'Setting DELAY to ' + key_delay + '.\n'
elif c == 'Loop':
RaiseWindow()
sendKeystring(ResetCommand, lyx_pid)
elif c[0:6] == 'Assert':
cmd = c[7:].rstrip()
print "Executing " + cmd
result = intr_system(cmd)
failed = failed or (result != 0)
print "result=" + str(result) + ", failed=" + str(failed)
elif c[0:7] == 'TestEnd':
time.sleep(0.5)
if not lyx_exists():
print "LyX instance not found because of crash or assert !\n"
failed = true
else:
print "Terminating lyx instance: " + str(lyx_pid) + "\n"
intr_system("kill -9 " + str(lyx_pid), True);
while lyx_exists():
print "Waiting for lyx to die...\n"
time.sleep(0.5)
cmd = c[8:].rstrip()
print "Executing " + cmd
result = intr_system(cmd)
failed = failed or (result != 0)
print "result=" + str(result) + ", failed=" + str(failed)
elif c[0:4] == 'Lang':
lang = c[5:].rstrip()
print "Setting LANG=" + lang + "\n"
os.environ['LANG'] = lang
# If it doesn't exist, create a link <locale_dir>/<country-code>/LC_MESSAGES/lyx<version-suffix>.mo
# pointing to the corresponding .gmo file. Needed to let lyx find the right translation files.
# See http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg165613.html
idx = lang.rfind(".")
if idx != -1:
ccode = lang[0:idx]
else:
ccode = lang
idx = lang.find("_")
if idx != -1:
short_code = lang[0:idx]
else:
short_code = ccode
lyx_dir = os.popen("dirname \"" + lyx_exe + "\"").read().rstrip()
print "Executing: grep 'PACKAGE =' " + lyx_dir + "/Makefile | sed -e 's/PACKAGE = \(.*\)/\\1/'"
lyx_name = os.popen("grep 'PACKAGE =' " + lyx_dir + "/Makefile | sed -e 's/PACKAGE = \(.*\)/\\1/'").read().rstrip()
intr_system("mkdir -p " + locale_dir + "/" + ccode + "/LC_MESSAGES")
if lyx_dir[0:3] == "../":
rel_dir = "../../" + lyx_dir
else:
rel_dir = lyx_dir
intr_system("rm -f " + locale_dir + "/" + ccode + "/LC_MESSAGES/" + lyx_name + ".mo")
intr_system("ln -s " + rel_dir + "/../po/" + short_code + ".gmo " + locale_dir + "/" + ccode + "/LC_MESSAGES/" + lyx_name + ".mo")
else:
print "Unrecognised Command '" + c + "'\n"
failed = True
print "Test case terminated: "
if failed:
print "FAIL\n"
os._exit(1)
else:
print "Ok\n"
os._exit(0)