development/autotests/keytest.py

   1 #!/usr/bin/python
   2 # -*- coding: utf-8 -*-
   3 # This script generates hundreds of random keypresses per second,
   4 #  and sends them to the lyx window
   5 # It requires xvkbd and wmctrl
   6 # It generates a log of the KEYCODES it sends as development/keystest/out/KEYCODES
   7 #
   8 # Adapted by Tommaso Cucinotta from the original MonKey Test by
   9 # John McCabe-Dansted.
  10
  11 from __future__ import print_function
  12 import random
  13 import os
  14 import re
  15 import sys
  16 import time
  17 #from subprocess import call
  18 import subprocess
  19
  20 print('Beginning keytest.py')
  21
  22 FNULL = open('/dev/null', 'w')
  23
  24 key_delay = ''
  25
  26 # Ignore status == "dead" if this is set. Used at the last commands after "\Cq"
  27 dead_expected = False
  28
  29 def die(excode, text):
  30     if text != "":
  31         print(text)
  32     sys.stdout.flush()
  33     os._exit(excode)
  34
  35 class CommandSource:
  36
  37     def __init__(self):
  38         keycode = [
  39             "\[Left]",
  40             '\[Right]',
  41             '\[Down]',
  42             '\[Up]',
  43             '\[BackSpace]',
  44             '\[Delete]',
  45             '\[Escape]',
  46             ]
  47         keycode[:0] = keycode
  48         keycode[:0] = keycode
  49
  50         keycode[:0] = ['\\']
  51
  52         for k in range(97, 123):
  53             keycode[:0] = chr(k)
  54
  55         for k in range(97, 123):
  56             keycode[:0] = ["\A" + chr(k)]
  57
  58         for k in range(97, 123):
  59             keycode[:0] = ["\A" + chr(k)]
  60
  61         for k in range(97, 123):
  62             keycode[:0] = ["\C" + chr(k)]
  63
  64         self.keycode = keycode
  65         self.count = 0
  66         self.count_max = 1999
  67
  68     def getCommand(self):
  69         self.count = self.count + 1
  70         if self.count % 200 == 0:
  71             return 'RaiseLyx'
  72         elif self.count > self.count_max:
  73             die(0, "")
  74         else:
  75             keystr = ''
  76             for k in range(1, 2):
  77                 keystr = keystr + self.keycode[random.randint(1,
  78                         len(self.keycode)) - 1]
  79             return 'KK: ' + keystr
  80
  81
  82 class CommandSourceFromFile(CommandSource):
  83
  84     def __init__(self, filename, p):
  85
  86         self.infile = open(filename, 'r')
  87         self.lines = self.infile.readlines()
  88         self.infile.close()
  89         linesbak = self.lines
  90         self.p = p
  91         print(p, self.p, 'self.p')
  92         self.i = 0
  93         self.count = 0
  94         self.loops = 0
  95
  96         # Now we start randomly dropping lines, which we hope are redundant
  97         # p is the probability that any given line will be removed
  98
  99         if p > 0.001:
 100             if random.uniform(0, 1) < 0.5:
 101                 print('randomdrop_independant\n')
 102                 self.randomdrop_independant()
 103             else:
 104                 print('randomdrop_slice\n')
 105                 self.randomdrop_slice()
 106         if screenshot_out is None:
 107             count_atleast = 100
 108         else:
 109             count_atleast = 1
 110         self.max_count = max(len(self.lines) + 20, count_atleast)
 111         if len(self.lines) < 1:
 112             self.lines = linesbak
 113
 114     def randomdrop_independant(self):
 115         p = self.p
 116
 117         # The next couple of lines are to ensure that at least one line is dropped
 118
 119         drop = random.randint(0, len(self.lines) - 1)
 120         del self.lines[drop]
 121         #p = p - 1 / len(self.lines)
 122         origlines = self.lines
 123         self.lines = []
 124         for l in origlines:
 125             if random.uniform(0, 1) < self.p:
 126                 print('Randomly dropping line ' + l + '\n')
 127             else:
 128                 self.lines.append(l)
 129         print('LINES\n')
 130         print(self.lines)
 131         sys.stdout.flush()
 132
 133     def randomdrop_slice(self):
 134         lines = self.lines
 135         if random.uniform(0, 1) < 0.4:
 136             lines.append(lines[0])
 137             del lines[0]
 138         num_lines = len(lines)
 139         max_drop = max(5, num_lines / 5)
 140         num_drop = random.randint(1, 5)
 141         drop_mid = random.randint(0, num_lines)
 142         drop_start = max(drop_mid - num_drop / 2, 0)
 143         drop_end = min(drop_start + num_drop, num_lines)
 144         print(drop_start, drop_mid, drop_end)
 145         print(lines)
 146         del lines[drop_start:drop_end]
 147         print(lines)
 148         self.lines = lines
 149
 150     def getCommand(self):
 151         if self.count >= self.max_count:
 152             die(0, "")
 153         if self.i >= len(self.lines):
 154             self.loops = self.loops + 1
 155             if self.loops >= int(max_loops):
 156                 return None
 157             self.i = 0
 158             return 'Loop'
 159         line = self.lines[self.i].rstrip('\n')
 160         self.count = self.count + 1
 161         self.i = self.i + 1
 162         return line
 163
 164 class ControlFile:
 165
 166     def __init__(self):
 167         self.control = re.compile(r'^(C[ONPRC]):\s*(.*)$')
 168         self.cntrname = None
 169         self.cntrfile = None
 170
 171     def open(self, filename):
 172         self.cntrname = filename
 173         self.cntrfile = open(filename, 'w')
 174
 175     def close(self):
 176         if not self.cntrfile is None:
 177             self.cntrfile.close()
 178             self.cntrfile = None
 179             self.cntrname = None
 180
 181     def addline(self, pat):
 182         self.cntrfile.writelines(pat + "\n")
 183
 184     def getfname(self):
 185         return self.cntrname
 186
 187     def dispatch(self, c):
 188         m = self.control.match(c)
 189         if not m:
 190             return False
 191         command = m.group(1)
 192         text = m.group(2)
 193         if command == "CO":
 194             self.open(text);
 195         elif command == "CC":
 196             self.close()
 197         else:
 198             if self.cntrfile is None:
 199                 print("Controlfile not initialized")
 200             else:
 201                 if command == "CN":
 202                     self.addline("Comment: " + text)
 203                 elif command == "CP":
 204                     self.addline("Simple: " + text)
 205                 elif command == "CR":
 206                     self.addline("Regex: " + text)
 207                 else:
 208                     print("Error")
 209                     die(1,"208")
 210         return True
 211
 212
 213 def get_proc_pid(proc_name):
 214     pid=os.popen("pidof " + proc_name).read().rstrip()
 215     return pid
 216
 217 wlistreg = re.compile(r'^(0x[0-9a-f]{5,9})\s+[^\s]+\s+([0-9]+)\s.*$')
 218 def get_proc_win_id(pid, ignoreid):
 219     nlist = os.popen("wmctrl -l -p").read()
 220     wlist = nlist.split("\n")
 221     for item in wlist:
 222         m = wlistreg.match(item)
 223         if m:
 224             win_id = m.group(1)
 225             win_pid = m.group(2)
 226             if win_pid == pid:
 227                 if win_id != ignoreid:
 228                     return win_id
 229     return None
 230
 231 def lyx_exists():
 232     if lyx_pid is None:
 233         return False
 234     fname = '/proc/' + lyx_pid + '/status'
 235     return os.path.exists(fname)
 236
 237
 238 # Interruptible os.system()
 239 def intr_system(cmd, ignore_err = False):
 240     print("Executing " + cmd)
 241     ret = os.system(cmd)
 242     if os.WIFSIGNALED(ret):
 243         raise KeyboardInterrupt
 244     if ret != 0 and not ignore_err:
 245         raise BaseException("command failed:" + cmd)
 246     return ret
 247
 248 statreg = re.compile(r'^State:.*\(([a-z]+)\)')
 249
 250 resstatus = []
 251 def printresstatus():
 252     for line in resstatus:
 253         line = line.rstrip()
 254         print("    " + line.rstrip())
 255     print('End of /proc-lines')
 256
 257 def lyx_status_retry(pid):
 258     resstatus = []
 259     if lyx_pid is None:
 260         print('Pid is None')
 261         return "dead"
 262     fname = '/proc/' + pid + '/status'
 263     status = "dead"
 264     try:
 265         f = open(fname)
 266         found = False
 267         for line in f:
 268             resstatus.extend([line])
 269             m = statreg.match(line)
 270             if m:
 271                 status = m.group(1)
 272                 found = True
 273         f.close()
 274         if not found:
 275             return "retry"
 276         return status
 277     except IOError as e:
 278         print("I/O error({0}): {1}".format(e.errno, e.strerror))
 279         return "dead"
 280     except:
 281         print("Unexpected error:", sys.exc_info()[0])
 282         return "dead"
 283     print('This should not happen')
 284     return status
 285
 286 def lyx_status(pid):
 287     count = 0
 288     while 1:
 289         status = lyx_status_retry(pid)
 290         if status != "retry":
 291             break
 292         if count == 0:
 293             print('Retrying check for status')
 294         count += 1
 295         time.sleep(0.01)
 296     if count > 1:
 297         print('Retried to read status ' + str(count) + ' times')
 298     #print('lys_status() returning ' + status)
 299     return status
 300
 301 # Return true if LyX (identified via lyx_pid) is sleeping
 302 def lyx_sleeping(LYX_PID):
 303     return lyx_status(LYX_PID) == "sleeping"
 304
 305 # Return true if LyX (identified via lyx_pid) is zombie
 306 def lyx_zombie(LYX_PID):
 307     return lyx_status(LYX_PID) == "zombie"
 308
 309 def lyx_dead(LYX_PID):
 310     status = lyx_status(LYX_PID)
 311     return (status == "dead") or (status == "zombie")
 312
 313 def wait_until_lyx_sleeping(LYX_PID):
 314     before_secs = time.time()
 315     while True:
 316         status = lyx_status(LYX_PID)
 317         if status == "sleeping":
 318             return True
 319         if (status == "dead") or (status == "zombie"):
 320             printresstatus()
 321             if dead_expected:
 322                 print('Lyx died while waiting for status == sleeping')
 323                 return False
 324             else:
 325                 die(1,"Lyx is dead, exiting")
 326         if time.time() - before_secs > 180:
 327             # Do profiling, but sysprof has no command line interface?
 328             # intr_system("killall -KILL lyx")
 329             printresstatus()
 330             die(1,"Killing due to freeze (KILL_FREEZE)")
 331         time.sleep(0.02)
 332     # Should be never reached
 333     print('Wait for sleeping ends unexpectedly')
 334     return False
 335
 336 def sendKeystringLocal(keystr, LYX_PID):
 337     is_sleeping = wait_until_lyx_sleeping(LYX_PID)
 338     if not is_sleeping:
 339         print("Not sending \"" + keystr + "\"")
 340         return
 341     if not screenshot_out is None:
 342         print('Making Screenshot: ' + screenshot_out + ' OF ' + infilename)
 343         time.sleep(0.2)
 344         intr_system('import -window root '+screenshot_out+str(x.count)+".png")
 345         time.sleep(0.1)
 346     actual_delay = key_delay
 347     if actual_delay == '':
 348         actual_delay = def_delay
 349     xvpar = [xvkbd_exe]
 350     if qt_frontend == 'QT5':
 351         xvpar.extend(["-jump-pointer", "-no-back-pointer"])
 352     else:
 353         xvpar.extend(["-xsendevent"])
 354     if lyx_other_window_name is None:
 355         xvpar.extend(["-window", lyx_window_name])
 356     else:
 357         xvpar.extend(["-window", lyx_other_window_name])
 358     xvpar.extend(["-delay", actual_delay, "-text", keystr])
 359     print("Sending \"" + keystr + "\"")
 360     subprocess.call(xvpar, stdout = FNULL, stderr = FNULL)
 361     sys.stdout.flush()
 362
 363 Axreg = re.compile(r'^(.*)\\Ax([^\\]*)(.*)$')
 364 returnreg = re.compile(r'(\\\[[A-Z][a-z]+\])(.*)$')
 365
 366 # recursive wrapper around sendKeystringLocal()
 367 # handling \Ax-entries
 368 def sendKeystringAx(line, LYX_PID):
 369     global key_delay
 370     saved_delay = key_delay
 371     m = Axreg.match(line)
 372     if m:
 373         prefix = m.group(1)
 374         content = m.group(2)
 375         rest = m.group(3);
 376         if prefix != "":
 377             # since (.*) is greedy, check prefix for '\Ax' again
 378             sendKeystringAx(prefix, LYX_PID)
 379         sendKeystringLocal('\Ax', LYX_PID)
 380         time.sleep(0.1)
 381         m2 = returnreg.match(rest)
 382         if m2:
 383             line = m2.group(2)
 384             ctrlk = m2.group(1)
 385             key_delay = "1"
 386             sendKeystringLocal(content + ctrlk, LYX_PID)
 387             key_delay = saved_delay
 388             time.sleep(controlkey_delay)
 389             if line != "":
 390                 sendKeystringLocal(line, LYX_PID)
 391         else:
 392             if content != "":
 393                 sendKeystringLocal(content, LYX_PID)
 394             if rest != "":
 395                 sendKeystringLocal(rest, LYX_PID)
 396     else:
 397         if line != "":
 398             sendKeystringLocal(line, LYX_PID)
 399
 400 specialkeyreg = re.compile(r'(.+)(\\[AC]([a-zA-Z]|\\\[[A-Z][a-z]+\]).*)$')
 401 # Split line at start of each meta or controll char
 402
 403 def sendKeystringAC(line, LYX_PID):
 404     m = specialkeyreg.match(line)
 405     if m:
 406         first = m.group(1)
 407         second = m.group(2)
 408         sendKeystringAC(first, LYX_PID)
 409         sendKeystringAC(second, LYX_PID)
 410     else:
 411         sendKeystringAx(line, LYX_PID)
 412
 413 controlkeyreg = re.compile(r'^(.*\\\[[A-Z][a-z]+\])(.*\\\[[A-Z][a-z]+\])(.*)$')
 414 # Make sure, only one of \[Return], \[Tab], \[Down], \[Home] etc are in one sent line
 415 # e.g. split the input line on each keysym
 416 def sendKeystringRT(line, LYX_PID):
 417     m = controlkeyreg.match(line)
 418     if m:
 419         first = m.group(1)
 420         second = m.group(2)
 421         third = m.group(3)
 422         sendKeystringRT(first, LYX_PID)
 423         time.sleep(controlkey_delay)
 424         sendKeystringRT(second, LYX_PID)
 425         time.sleep(controlkey_delay)
 426         if third != "":
 427             sendKeystringRT(third, LYX_PID)
 428     else:
 429         sendKeystringAC(line, LYX_PID)
 430
 431 def system_retry(num_retry, cmd):
 432     i = 0
 433     rtn = intr_system(cmd)
 434     while ( ( i < num_retry ) and ( rtn != 0) ):
 435         i = i + 1
 436         rtn = intr_system(cmd)
 437         time.sleep(1)
 438     if ( rtn != 0 ):
 439         print("Command Failed: "+cmd)
 440         die(1," EXITING!")
 441
 442 def RaiseWindow():
 443     #intr_system("echo x-session-manager PID: $X_PID.")
 444     #intr_system("echo x-session-manager open files: `lsof -p $X_PID | grep ICE-unix | wc -l`")
 445     ####intr_system("wmctrl -l | ( grep '"+lyx_window_name+"' || ( killall lyx ; sleep 1 ; killall -9 lyx ))")
 446     print("lyx_window_name = " + lyx_window_name + "\n")
 447     intr_system("wmctrl -R '"+lyx_window_name+"' ;sleep 0.1")
 448     system_retry(30, "wmctrl -i -a '"+lyx_window_name+"'")
 449
 450
 451 lyx_pid = os.environ.get('LYX_PID')
 452 print('lyx_pid: ' + str(lyx_pid) + '\n')
 453 infilename = os.environ.get('KEYTEST_INFILE')
 454 outfilename = os.environ.get('KEYTEST_OUTFILE')
 455 max_drop = os.environ.get('MAX_DROP')
 456 lyx_window_name = os.environ.get('LYX_WINDOW_NAME')
 457 lyx_other_window_name = None
 458 screenshot_out = os.environ.get('SCREENSHOT_OUT')
 459 lyx_userdir = os.environ.get('LYX_USERDIR')
 460
 461 max_loops = os.environ.get('MAX_LOOPS')
 462 if max_loops is None:
 463     max_loops = 3
 464
 465 extra_path = os.environ.get('EXTRA_PATH')
 466 if not extra_path is None:
 467   os.environ['PATH'] = extra_path + os.pathsep + os.environ['PATH']
 468   print("Added " + extra_path + " to path")
 469   print(os.environ['PATH'])
 470
 471 PACKAGE = os.environ.get('PACKAGE')
 472 if not PACKAGE is None:
 473   print("PACKAGE = " + PACKAGE + "\n")
 474
 475 PO_BUILD_DIR = os.environ.get('PO_BUILD_DIR')
 476 if not PO_BUILD_DIR is None:
 477   print("PO_BUILD_DIR = " + PO_BUILD_DIR + "\n")
 478
 479 lyx = os.environ.get('LYX')
 480 if lyx is None:
 481     lyx = "lyx"
 482
 483 lyx_exe = os.environ.get('LYX_EXE')
 484 if lyx_exe is None:
 485     lyx_exe = lyx
 486
 487 xvkbd_exe = os.environ.get('XVKBD_EXE')
 488 if xvkbd_exe is None:
 489     xvkbd_exe = "xvkbd"
 490
 491 qt_frontend = os.environ.get('QT_FRONTEND')
 492 if qt_frontend is None:
 493     qt_frontend = 'QT4'
 494 if qt_frontend == 'QT5':
 495     controlkey_delay = 0.01
 496 else:
 497     controlkey_delay = 0.4
 498
 499 locale_dir = os.environ.get('LOCALE_DIR')
 500 if locale_dir is None:
 501     locale_dir = '.'
 502
 503 def_delay = os.environ.get('XVKBD_DELAY')
 504 if def_delay is None:
 505     if qt_frontend == 'QT5':
 506         def_delay = '1'
 507     else:
 508         def_delay = '1'
 509
 510 file_new_command = os.environ.get('FILE_NEW_COMMAND')
 511 if file_new_command is None:
 512     file_new_command = "\Afn"
 513
 514 ResetCommand = os.environ.get('RESET_COMMAND')
 515 if ResetCommand is None:
 516     ResetCommand = "\[Escape]\[Escape]\[Escape]\[Escape]" + file_new_command
 517     #ResetCommand="\[Escape]\[Escape]\[Escape]\[Escape]\Cw\Cw\Cw\Cw\Cw\Afn"
 518
 519 if lyx_window_name is None:
 520     lyx_window_name = 'LyX'
 521
 522 print('outfilename: ' + outfilename + '\n')
 523 print('max_drop: ' + max_drop + '\n')
 524
 525 if infilename is None:
 526     print('infilename is None\n')
 527     x = CommandSource()
 528     print('Using x=CommandSource\n')
 529 else:
 530     print('infilename: ' + infilename + '\n')
 531     probability_we_drop_a_command = random.uniform(0, float(max_drop))
 532     print('probability_we_drop_a_command: ')
 533     print('%s' % probability_we_drop_a_command)
 534     print('\n')
 535     x = CommandSourceFromFile(infilename, probability_we_drop_a_command)
 536     print('Using x=CommandSourceFromFile\n')
 537
 538 outfile = open(outfilename, 'w')
 539
 540 if not lyx_pid is None:
 541     RaiseWindow()
 542     # Next command is language dependent
 543     #sendKeystringRT("\Afn", lyx_pid)
 544
 545 write_commands = True
 546 failed = False
 547 lineempty = re.compile(r'^\s*$')
 548 marked = ControlFile()
 549 while not failed:
 550     #intr_system('echo -n LOADAVG:; cat /proc/loadavg')
 551     c = x.getCommand()
 552     if c is None:
 553         break
 554
 555     # Do not strip trailing spaces, only check for 'empty' lines
 556     if lineempty.match(c):
 557         continue
 558     outfile.writelines(c + '\n')
 559     outfile.flush()
 560     if marked.dispatch(c):
 561         continue
 562     if c[0] == '#':
 563         print("Ignoring comment line: " + c)
 564     elif c[0:9] == 'TestBegin':
 565         print("\n")
 566         lyx_pid=get_proc_pid(lyx)
 567         if lyx_pid != "":
 568             print("Found running instance(s) of LyX: " + lyx_pid + ": killing them all\n")
 569             intr_system("killall " + lyx, True)
 570             time.sleep(0.5)
 571             intr_system("killall -KILL " + lyx, True)
 572             time.sleep(0.2)
 573         print("Starting LyX . . .")
 574         if lyx_userdir is None:
 575             intr_system(lyx_exe + c[9:] + "&")
 576         else:
 577             intr_system(lyx_exe + " -userdir " + lyx_userdir + " " + c[9:] + "&")
 578         count = 10
 579         old_lyx_pid = "-7"
 580         old_lyx_window_name = None
 581         print("Waiting for LyX to show up . . .")
 582         while count > 0:
 583             lyx_pid=get_proc_pid(lyx)
 584             if lyx_pid != old_lyx_pid:
 585                 print('lyx_pid=' + lyx_pid)
 586                 old_lyx_pid = lyx_pid
 587             if lyx_pid != "":
 588                 lyx_window_name=get_proc_win_id(lyx_pid, "")
 589                 if not lyx_window_name is None:
 590                     if old_lyx_window_name != lyx_window_name:
 591                         print('lyx_win=' + lyx_window_name, '\n')
 592                         old_lyx_window_name = lyx_window_name
 593                     break
 594             else:
 595                 count = count - 1
 596             time.sleep(0.5)
 597         if count <= 0:
 598             print('Timeout: could not start ' + lyx_exe, '\n')
 599             sys.stdout.flush()
 600             failed = True
 601         else:
 602             print('lyx_pid: ' + lyx_pid)
 603             print('lyx_win: ' + lyx_window_name)
 604             dead_expected = False
 605             sendKeystringLocal("\C\[Home]", lyx_pid)
 606             time.sleep(controlkey_delay)
 607     elif c[0:5] == 'Sleep':
 608         print("Sleeping for " + c[6:] + " seconds")
 609         time.sleep(float(c[6:]))
 610     elif c[0:4] == 'Exec':
 611         cmd = c[5:].rstrip()
 612         intr_system(cmd)
 613     elif c == 'Loop':
 614         outfile.close()
 615         outfile = open(outfilename + '+', 'w')
 616         print('Now Looping')
 617     elif c == 'RaiseLyx':
 618         print('Raising Lyx')
 619         RaiseWindow()
 620     elif c[0:4] == 'KK: ':
 621         if lyx_exists():
 622             sendKeystringRT(c[4:], lyx_pid)
 623         else:
 624             ##intr_system('killall lyx; sleep 2 ; killall -9 lyx')
 625             if lyx_pid is None:
 626               die(1, 'No path /proc/xxxx/status, exiting')
 627             else:
 628               die(1, 'No path /proc/' + lyx_pid + '/status, exiting')
 629     elif c[0:4] == 'KD: ':
 630         key_delay = c[4:].rstrip('\n')
 631         print('Setting DELAY to ' + key_delay)
 632     elif c == 'Loop':
 633         RaiseWindow()
 634         sendKeystringRT(ResetCommand, lyx_pid)
 635     elif c[0:6] == 'Assert':
 636         cmd = c[7:].rstrip()
 637         result = intr_system(cmd)
 638         failed = failed or (result != 0)
 639         print("result=" + str(result) + ", failed=" + str(failed))
 640     elif c[0:15] == 'TestEndWithKill':
 641         marked.close()
 642         cmd = c[16:].rstrip()
 643         if lyx_dead(lyx_pid):
 644             print("LyX instance not found because of crash or assert !\n")
 645             failed = True
 646         else:
 647             print("    ------------    Forcing kill of lyx instance: " + str(lyx_pid) + "    ------------")
 648             # This line below is there only to allow lyx to update its log-file
 649             sendKeystringLocal("\[Escape]", lyx_pid)
 650             dead_expected = True
 651             while not lyx_dead(lyx_pid):
 652                 intr_system("kill -9 " + str(lyx_pid), True);
 653                 time.sleep(0.5)
 654             if cmd != "":
 655                 print("Executing " + cmd)
 656                 result = intr_system(cmd)
 657                 failed = failed or (result != 0)
 658                 print("result=" + str(result) + ", failed=" + str(failed))
 659             else:
 660                 print("failed=" + str(failed))
 661     elif c[0:7] == 'TestEnd':
 662         marked.close()
 663         #lyx_other_window_name = None
 664         if lyx_dead(lyx_pid):
 665             print("LyX instance not found because of crash or assert !\n")
 666             failed = True
 667         else:
 668             print("    ------------    Forcing quit of lyx instance: " + str(lyx_pid) + "    ------------")
 669             # \Ax Enter command line is sometimes blocked
 670             # \[Escape] works after this
 671             sendKeystringAx("\Ax\[Escape]", lyx_pid)
 672             time.sleep(controlkey_delay)
 673             # now we should be outside any dialog
 674             # and so the function lyx-quit should work
 675             sendKeystringLocal("\Cq", lyx_pid)
 676             time.sleep(0.5)
 677             dead_expected = True
 678             is_sleeping = wait_until_lyx_sleeping(lyx_pid)
 679             print("Leaved wait TestEnd")
 680             if is_sleeping:
 681                 print('wait_until_lyx_sleeping() indicated "sleeping"')
 682                 # For a short time lyx-status is 'sleeping', even if it is nearly dead.
 683                 # Without the wait below, the \[Tab]-char is sent to nirvana
 684                 # causing a 'beep'
 685                 time.sleep(0.5)
 686                 # probably waiting for Save/Discard/Abort, we select 'Discard'
 687                 sendKeystringRT("\[Tab]\[Return]", lyx_pid)
 688                 lcount = 0
 689             else:
 690                 lcount = 1
 691             while not lyx_dead(lyx_pid):
 692                 lcount = lcount + 1
 693                 if lcount > 20:
 694                     print("LyX still up, killing process and waiting for it to die...\n")
 695                     intr_system("kill -9 " + str(lyx_pid), True);
 696                 time.sleep(0.5)
 697         cmd = c[8:].rstrip()
 698         if cmd != "":
 699             print("Executing " + cmd)
 700             result = intr_system(cmd)
 701             failed = failed or (result != 0)
 702             print("result=" + str(result) + ", failed=" + str(failed))
 703         else:
 704             print("failed=" + str(failed))
 705     elif c[0:4] == 'Lang':
 706         lang = c[5:].rstrip()
 707         print("Setting LANG=" + lang)
 708         os.environ['LANG'] = lang
 709         os.environ['LC_ALL'] = lang
 710 # If it doesn't exist, create a link <locale_dir>/<country-code>/LC_MESSAGES/lyx<version-suffix>.mo
 711 # pointing to the corresponding .gmo file. Needed to let lyx find the right translation files.
 712 # See http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg165613.html
 713         idx = lang.rfind(".")
 714         if idx != -1:
 715             ccode = lang[0:idx]
 716         else:
 717             ccode = lang
 718
 719         print("Setting LANGUAGE=" + ccode)
 720         os.environ['LANGUAGE'] = ccode
 721
 722         idx = lang.find("_")
 723         if idx != -1:
 724             short_code = lang[0:idx]
 725         else:
 726             short_code = ccode
 727         lyx_dir = os.popen("dirname \"" + lyx_exe + "\"").read().rstrip()
 728         if PACKAGE is None:
 729           # on cmake-build there is no Makefile in this directory
 730           # so PACKAGE has to be provided
 731           if os.path.exists(lyx_dir + "/Makefile"):
 732             print("Executing: grep 'PACKAGE =' " + lyx_dir + "/Makefile | sed -e 's/PACKAGE = \(.*\)/\\1/'")
 733             lyx_name = os.popen("grep 'PACKAGE =' " + lyx_dir + "/Makefile | sed -e 's/PACKAGE = \(.*\)/\\1/'").read().rstrip()
 734           else:
 735             print('Could not determine PACKAGE name needed for translations\n')
 736             failed = True
 737         else:
 738           lyx_name = PACKAGE
 739         intr_system("mkdir -p " + locale_dir + "/" + ccode + "/LC_MESSAGES")
 740         intr_system("rm -f " + locale_dir + "/" + ccode + "/LC_MESSAGES/" + lyx_name + ".mo")
 741         if PO_BUILD_DIR is None:
 742             if lyx_dir[0:3] == "../":
 743                 rel_dir = "../../" + lyx_dir
 744             else:
 745                 rel_dir = lyx_dir
 746             intr_system("ln -s " + rel_dir + "/../po/" + short_code + ".gmo " + locale_dir + "/" + ccode + "/LC_MESSAGES/" + lyx_name + ".mo")
 747         else:
 748             intr_system("ln -s " + PO_BUILD_DIR + "/" + short_code + ".gmo " + locale_dir + "/" + ccode + "/LC_MESSAGES/" + lyx_name + ".mo")
 749     else:
 750         print("Unrecognised Command '" + c + "'\n")
 751         failed = True
 752
 753 print("Test case terminated: ")
 754 if failed:
 755     die(1,"FAIL")
 756 else:
 757     die(0, "Ok")