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 import tempfile
  18 import shutil
  19
  20 #from subprocess import call
  21 import subprocess
  22
  23 print('Beginning keytest.py')
  24
  25 FNULL = open('/dev/null', 'w')
  26
  27 key_delay = ''
  28
  29 # Ignore status == "dead" if this is set. Used at the last commands after "\Cq"
  30 dead_expected = False
  31
  32 def die(excode, text):
  33     if text != "":
  34         print(text)
  35     sys.stdout.flush()
  36     os._exit(excode)
  37
  38 class CommandSource:
  39
  40     def __init__(self):
  41         keycode = [
  42             "\[Left]",
  43             '\[Right]',
  44             '\[Down]',
  45             '\[Up]',
  46             '\[BackSpace]',
  47             '\[Delete]',
  48             '\[Escape]',
  49             ]
  50         keycode[:0] = keycode
  51         keycode[:0] = keycode
  52
  53         keycode[:0] = ['\\']
  54
  55         for k in range(97, 123):
  56             keycode[:0] = 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] = ["\A" + chr(k)]
  63
  64         for k in range(97, 123):
  65             keycode[:0] = ["\C" + chr(k)]
  66
  67         self.keycode = keycode
  68         self.count = 0
  69         self.count_max = 1999
  70
  71     def getCommand(self):
  72         self.count = self.count + 1
  73         if self.count % 200 == 0:
  74             return 'RaiseLyx'
  75         elif self.count > self.count_max:
  76             die(0, "")
  77         else:
  78             keystr = ''
  79             for k in range(1, 2):
  80                 keystr = keystr + self.keycode[random.randint(1,
  81                         len(self.keycode)) - 1]
  82             return 'KK: ' + keystr
  83
  84
  85 class CommandSourceFromFile(CommandSource):
  86
  87     def __init__(self, filename, p):
  88
  89         self.infile = open(filename, 'r')
  90         self.lines = self.infile.readlines()
  91         self.infile.close()
  92         linesbak = self.lines
  93         self.p = p
  94         print(p, self.p, 'self.p')
  95         self.i = 0
  96         self.count = 0
  97         self.loops = 0
  98
  99         # Now we start randomly dropping lines, which we hope are redundant
 100         # p is the probability that any given line will be removed
 101
 102         if p > 0.001:
 103             if random.uniform(0, 1) < 0.5:
 104                 print('randomdrop_independant\n')
 105                 self.randomdrop_independant()
 106             else:
 107                 print('randomdrop_slice\n')
 108                 self.randomdrop_slice()
 109         if screenshot_out is None:
 110             count_atleast = 100
 111         else:
 112             count_atleast = 1
 113         self.max_count = max(len(self.lines) + 20, count_atleast)
 114         if len(self.lines) < 1:
 115             self.lines = linesbak
 116
 117     def randomdrop_independant(self):
 118         p = self.p
 119
 120         # The next couple of lines are to ensure that at least one line is dropped
 121
 122         drop = random.randint(0, len(self.lines) - 1)
 123         del self.lines[drop]
 124         #p = p - 1 / len(self.lines)
 125         origlines = self.lines
 126         self.lines = []
 127         for l in origlines:
 128             if random.uniform(0, 1) < self.p:
 129                 print('Randomly dropping line ' + l + '\n')
 130             else:
 131                 self.lines.append(l)
 132         print('LINES\n')
 133         print(self.lines)
 134         sys.stdout.flush()
 135
 136     def randomdrop_slice(self):
 137         lines = self.lines
 138         if random.uniform(0, 1) < 0.4:
 139             lines.append(lines[0])
 140             del lines[0]
 141         num_lines = len(lines)
 142         max_drop = max(5, num_lines / 5)
 143         num_drop = random.randint(1, 5)
 144         drop_mid = random.randint(0, num_lines)
 145         drop_start = max(drop_mid - num_drop / 2, 0)
 146         drop_end = min(drop_start + num_drop, num_lines)
 147         print(drop_start, drop_mid, drop_end)
 148         print(lines)
 149         del lines[drop_start:drop_end]
 150         print(lines)
 151         self.lines = lines
 152
 153     def getCommand(self):
 154         if self.count >= self.max_count:
 155             die(0, "")
 156         if self.i >= len(self.lines):
 157             self.loops = self.loops + 1
 158             if self.loops >= int(max_loops):
 159                 return None
 160             self.i = 0
 161             return 'Loop'
 162         line = self.lines[self.i].rstrip('\n')
 163         self.count = self.count + 1
 164         self.i = self.i + 1
 165         return line
 166
 167 class ControlFile:
 168
 169     def __init__(self):
 170         self.control = re.compile(r'^(C[ONPpRrC])([A-Za-z0-9]*):\s*(.*)$')
 171         self.fileformat = re.compile(r'^((\>\>?)[,\s]\s*)?([^\s]+)\s*$')
 172         self.cntrfile = dict()
 173         # Map keytest marker to pattern-file-marker for searchPatterns.pl
 174         self.convertSearchMark = { 'CN': 'Comment: ',
 175                                    'CP': 'Simple: ', 'Cp': 'ErrSimple: ',
 176                                    'CR': 'Regex: ',  'Cr': 'ErrRegex: '}
 177
 178     def __open(self, handle, filename):
 179         if handle in self.cntrfile:
 180             self.cntrfile[handle].close()
 181             del self.cntrfile[handle]
 182         m = self.fileformat.match(filename)
 183         if m:
 184             type = m.group(2)
 185             filename = m.group(3)
 186             if type == '>>':
 187                 append = True
 188             else:
 189                 append = False
 190         else:
 191             append = False
 192         if append:
 193             self.cntrfile[handle] = open(filename, 'a')
 194         else:
 195             self.cntrfile[handle] = open(filename, 'w')
 196
 197     def closeall(self):
 198         handles = self.cntrfile.keys()
 199         for handle in handles:
 200             self.__close(handle)
 201
 202     def __close(self, handle):
 203         if handle in self.cntrfile:
 204             name = self.cntrfile[handle].name
 205             self.cntrfile[handle].close()
 206             del self.cntrfile[handle]
 207             print("Closed ctrl " + handle + " (" + name + ")")
 208
 209     # make the method below 'private'
 210     def __addline(self, handle, pat):
 211         self.cntrfile[handle].writelines(pat + "\n")
 212
 213     def dispatch(self, c):
 214         m = self.control.match(c)
 215         if not m:
 216             return False
 217         command = m.group(1)
 218         handle = m.group(2)
 219         if handle is None:
 220             handle = ""
 221         text = m.group(3)
 222         if command == "CO":
 223             self.__open(handle, text);
 224         elif command == "CC":
 225             self.__close(handle)
 226         else:
 227             if handle in self.cntrfile:
 228                 if command in self.convertSearchMark:
 229                     self.__addline(handle, self.convertSearchMark[command] + text)
 230                 else:
 231                     die(1,"Error, Unrecognised Command '" + command + "'")
 232             elif handle != "":
 233                 die(1, "Ctrl-file " + handle + " not in use")
 234         return True
 235
 236
 237 def get_proc_pid(proc_name):
 238     pid=os.popen("pidof " + proc_name).read().rstrip()
 239     return pid
 240
 241 wlistreg = re.compile(r'^(0x[0-9a-f]{5,9})\s+[^\s]+\s+([0-9]+)\s.*$')
 242 def get_proc_win_id(pid, ignoreid):
 243     nlist = os.popen("wmctrl -l -p").read()
 244     wlist = nlist.split("\n")
 245     for item in wlist:
 246         m = wlistreg.match(item)
 247         if m:
 248             win_id = m.group(1)
 249             win_pid = m.group(2)
 250             if win_pid == pid:
 251                 if win_id != ignoreid:
 252                     return win_id
 253     return None
 254
 255 def lyx_exists():
 256     if lyx_pid is None:
 257         return False
 258     fname = '/proc/' + lyx_pid + '/status'
 259     return os.path.exists(fname)
 260
 261
 262 # Interruptible os.system()
 263 def intr_system(cmd, ignore_err = False):
 264     print("Executing " + cmd)
 265     # Assure the output of cmd does not overhaul
 266     sys.stdout.flush()
 267     ret = os.system(cmd)
 268     if os.WIFSIGNALED(ret):
 269         raise KeyboardInterrupt
 270     if ret != 0 and not ignore_err:
 271         raise BaseException("command failed:" + cmd)
 272     return ret
 273
 274 statreg = re.compile(r'^State:.*\(([a-z]+)\)')
 275
 276 resstatus = []
 277 def printresstatus():
 278     for line in resstatus:
 279         line = line.rstrip()
 280         print("    " + line.rstrip())
 281     print('End of /proc-lines')
 282
 283 def lyx_status_retry(pid):
 284     resstatus = []
 285     if pid is None:
 286         print('Pid is None')
 287         return "dead"
 288     fname = '/proc/' + pid + '/status'
 289     status = "dead"
 290     try:
 291         f = open(fname)
 292         found = False
 293         for line in f:
 294             resstatus.extend([line])
 295             m = statreg.match(line)
 296             if m:
 297                 status = m.group(1)
 298                 found = True
 299         f.close()
 300         if not found:
 301             return "retry"
 302         return status
 303     except IOError as e:
 304         print("I/O error({0}): {1}".format(e.errno, e.strerror))
 305         return "dead"
 306     except:
 307         print("Unexpected error:", sys.exc_info()[0])
 308         return "dead"
 309     print('This should not happen')
 310     return status
 311
 312 def lyx_status(pid):
 313     count = 0
 314     while 1:
 315         status = lyx_status_retry(pid)
 316         if status != "retry":
 317             break
 318         if count == 0:
 319             print('Retrying check for status')
 320         count += 1
 321         time.sleep(0.01)
 322     if count > 1:
 323         print('Retried to read status ' + str(count) + ' times')
 324     #print('lys_status() returning ' + status)
 325     return status
 326
 327 # Return true if LyX (identified via lyx_pid) is sleeping
 328 def lyx_sleeping(LYX_PID):
 329     return lyx_status(LYX_PID) == "sleeping"
 330
 331 # Return true if LyX (identified via lyx_pid) is zombie
 332 def lyx_zombie(LYX_PID):
 333     return lyx_status(LYX_PID) == "zombie"
 334
 335 def lyx_dead(LYX_PID):
 336     status = lyx_status(LYX_PID)
 337     return (status == "dead") or (status == "zombie")
 338
 339 def wait_until_lyx_sleeping(LYX_PID):
 340     before_secs = time.time()
 341     while True:
 342         status = lyx_status(LYX_PID)
 343         if status == "sleeping":
 344             return True
 345         if (status == "dead") or (status == "zombie"):
 346             printresstatus()
 347             if dead_expected:
 348                 print('Lyx died while waiting for status == sleeping')
 349                 return False
 350             else:
 351                 die(1,"Lyx is dead, exiting")
 352         if time.time() - before_secs > 180:
 353             # Do profiling, but sysprof has no command line interface?
 354             # intr_system("killall -KILL lyx")
 355             printresstatus()
 356             die(1,"Killing due to freeze (KILL_FREEZE)")
 357         time.sleep(0.02)
 358     # Should be never reached
 359     print('Wait for sleeping ends unexpectedly')
 360     return False
 361
 362 def sendKeystringLocal(keystr, LYX_PID):
 363     is_sleeping = wait_until_lyx_sleeping(LYX_PID)
 364     if not is_sleeping:
 365         print("Not sending \"" + keystr + "\"")
 366         return
 367     if not screenshot_out is None:
 368         print('Making Screenshot: ' + screenshot_out + ' OF ' + infilename)
 369         time.sleep(0.2)
 370         intr_system('import -window root '+screenshot_out+str(x.count)+".png")
 371         time.sleep(0.1)
 372     actual_delay = key_delay
 373     if actual_delay == '':
 374         actual_delay = def_delay
 375     xvpar = [xvkbd_exe]
 376     if qt_frontend == 'QT5':
 377         xvpar.extend(["-jump-pointer", "-no-back-pointer"])
 378     else:
 379         xvpar.extend(["-xsendevent"])
 380     if lyx_other_window_name is None:
 381         xvpar.extend(["-window", lyx_window_name])
 382     else:
 383         xvpar.extend(["-window", lyx_other_window_name])
 384     xvpar.extend(["-delay", actual_delay, "-text", keystr])
 385     print("Sending \"" + keystr + "\"")
 386     subprocess.call(xvpar, stdout = FNULL, stderr = FNULL)
 387     sys.stdout.flush()
 388
 389 def extractmultiple(line, regex):
 390     #print("extractmultiple " + line)
 391     res = ["", ""]
 392     m = regex.match(line)
 393     if m:
 394         chr = m.group(1)
 395         if m.group(2) == "":
 396             res[0] = chr
 397             res[1] = ""
 398         else:
 399             norm = extractmultiple(m.group(2), regex)
 400             res[0] = chr + norm[0]
 401             res[1] = norm[1]
 402     else:
 403         res[0] = ""
 404         res[1] = line
 405     return res
 406
 407 normal_re = re.compile(r'^([^\\]|\\\\)(.*)$')
 408 def extractnormal(line):
 409     # collect non-special chars from start of line
 410     return extractmultiple(line, normal_re)
 411
 412 modifier_re = re.compile(r'^(\\[CAS])(.+)$')
 413 def extractmodifiers(line):
 414     # collect modifiers like '\\A' at start of line
 415     return extractmultiple(line, modifier_re)
 416
 417 special_re = re.compile(r'^(\\\[[A-Z][a-z0-9]+\])(.*)$')
 418 def extractsingle(line):
 419     # check for single key following a modifier
 420     # either ascii like 'a'
 421     # or special like '\[Return]'
 422     res = [False, "", ""]
 423     m = normal_re.match(line)
 424     if m:
 425         res[0] = False
 426         res[1] = m.group(1)
 427         res[2] = m.group(2)
 428     else:
 429         m = special_re.match(line)
 430         if m:
 431             res[0] = True
 432             res[1] = m.group(1)
 433             res[2] = m.group(2)
 434         else:
 435             die(1, "Undecodable key for line \'" + line + "\"")
 436     return res
 437
 438 def sendKeystring(line, LYX_PID):
 439     if line == "":
 440         return
 441     normalchars = extractnormal(line)
 442     line = normalchars[1]
 443     if normalchars[0] != "":
 444         sendKeystringLocal(normalchars[0], LYX_PID)
 445     if line == "":
 446         return
 447     modchars = extractmodifiers(line)
 448     line = modchars[1]
 449     if line == "":
 450         die(1, "Missing modified key")
 451     modifiedchar = extractsingle(line)
 452     line = modifiedchar[2]
 453     special = modchars[0] != "" or modifiedchar[0]
 454     sendKeystringLocal(modchars[0] + modifiedchar[1], LYX_PID)
 455     if special:
 456         # give the os time to update the status info (in /proc)
 457         time.sleep(controlkey_delay)
 458     sendKeystring(line, LYX_PID)
 459
 460 def system_retry(num_retry, cmd):
 461     i = 0
 462     rtn = intr_system(cmd, True)
 463     while ( ( i < num_retry ) and ( rtn != 0) ):
 464         i = i + 1
 465         rtn = intr_system(cmd, True)
 466         time.sleep(1)
 467     if ( rtn != 0 ):
 468         print("Command Failed: "+cmd)
 469         die(1," EXITING!")
 470
 471 def RaiseWindow():
 472     #intr_system("echo x-session-manager PID: $X_PID.")
 473     #intr_system("echo x-session-manager open files: `lsof -p $X_PID | grep ICE-unix | wc -l`")
 474     ####intr_system("wmctrl -l | ( grep '"+lyx_window_name+"' || ( killall lyx ; sleep 1 ; killall -9 lyx ))")
 475     print("lyx_window_name = " + lyx_window_name + "\n")
 476     intr_system("wmctrl -R '"+lyx_window_name+"' ;sleep 0.1")
 477     system_retry(30, "wmctrl -i -a '"+lyx_window_name+"'")
 478
 479 class Shortcuts:
 480
 481     def __init__(self):
 482         self.shortcut_entry = re.compile(r'^\s*"([^"]+)"\s*\"([^"]+)\"')
 483         self.bindings = {}
 484         self.bind = re.compile(r'^\s*\\bind\s+"([^"]+)"')
 485         if lyx_userdir_ver is None:
 486             self.dir = lyx_userdir
 487         else:
 488             self.dir = lyx_userdir_ver
 489
 490     def __UseShortcut(self, c):
 491         m = self.shortcut_entry.match(c)
 492         if m:
 493             sh = m.group(1)
 494             fkt = m.group(2)
 495             self.bindings[sh] = fkt
 496         else:
 497             die(1, "cad shortcut spec(" + c + ")")
 498
 499     def __PrepareShortcuts(self):
 500         if not self.dir is None:
 501             tmp = tempfile.NamedTemporaryFile(suffix='.bind', delete=False)
 502             try:
 503                 old = open(self.dir + '/bind/user.bind', 'r')
 504             except IOError as e:
 505                 old = None
 506             if not old is None:
 507                 lines = old.read().split("\n")
 508                 old.close()
 509                 bindfound = False
 510                 for line in lines:
 511                     m = self.bind.match(line)
 512                     if m:
 513                         bindfound = True
 514                         val = m.group(1)
 515                         if val in self.bindings:
 516                             if self.bindings[val] != "":
 517                                 tmp.write("\\bind \"" + val + "\" \"" + self.bindings[val] + "\"\n")
 518                                 self.bindings[val] = ""
 519                         else:
 520                             tmp.write(line + '\n')
 521                     elif not bindfound:
 522                         tmp.write(line + '\n')
 523             else:
 524                 tmp.writelines(
 525                     '## This file is used for keytests only\n\n' +
 526                     'Format 4\n\n'
 527                 )
 528             for val in self.bindings:
 529                 if not self.bindings[val] is None:
 530                     if  self.bindings[val] != "":
 531                         tmp.write("\\bind \"" + val + "\" \"" + self.bindings[val] + "\"\n")
 532                         self.bindings[val] = ""
 533             tmp.close()
 534             shutil.move(tmp.name, self.dir + '/bind/user.bind')
 535         else:
 536             print("User dir not specified")
 537
 538     def dispatch(self, c):
 539         if c[0:12] == 'UseShortcut ':
 540             self.__UseShortcut(c[12:])
 541         elif c == 'PrepareShortcuts':
 542             print('Preparing usefull sortcuts for tests')
 543             self.__PrepareShortcuts()
 544         else:
 545             return False
 546         return True
 547
 548 lyx_pid = os.environ.get('LYX_PID')
 549 print('lyx_pid: ' + str(lyx_pid) + '\n')
 550 infilename = os.environ.get('KEYTEST_INFILE')
 551 outfilename = os.environ.get('KEYTEST_OUTFILE')
 552 max_drop = os.environ.get('MAX_DROP')
 553 lyx_window_name = os.environ.get('LYX_WINDOW_NAME')
 554 lyx_other_window_name = None
 555 screenshot_out = os.environ.get('SCREENSHOT_OUT')
 556 lyx_userdir = os.environ.get('LYX_USERDIR')
 557 lyx_userdir_ver = os.environ.get('LYX_USERDIR_23x')
 558 if lyx_userdir is None:
 559     lyx_userdir = lyx_userdir_ver
 560
 561 max_loops = os.environ.get('MAX_LOOPS')
 562 if max_loops is None:
 563     max_loops = 3
 564
 565 extra_path = os.environ.get('EXTRA_PATH')
 566 if not extra_path is None:
 567   os.environ['PATH'] = extra_path + os.pathsep + os.environ['PATH']
 568   print("Added " + extra_path + " to path")
 569   print(os.environ['PATH'])
 570
 571 PACKAGE = os.environ.get('PACKAGE')
 572 if not PACKAGE is None:
 573   print("PACKAGE = " + PACKAGE + "\n")
 574
 575 PO_BUILD_DIR = os.environ.get('PO_BUILD_DIR')
 576 if not PO_BUILD_DIR is None:
 577   print("PO_BUILD_DIR = " + PO_BUILD_DIR + "\n")
 578
 579 lyx = os.environ.get('LYX')
 580 if lyx is None:
 581     lyx = "lyx"
 582
 583 lyx_exe = os.environ.get('LYX_EXE')
 584 if lyx_exe is None:
 585     lyx_exe = lyx
 586
 587 xvkbd_exe = os.environ.get('XVKBD_EXE')
 588 if xvkbd_exe is None:
 589     xvkbd_exe = "xvkbd"
 590
 591 qt_frontend = os.environ.get('QT_FRONTEND')
 592 if qt_frontend is None:
 593     qt_frontend = 'QT4'
 594 if qt_frontend == 'QT5':
 595     # Some tests sometimes failed with value 0.01 on Qt5.8
 596     controlkey_delay = 0.02
 597 else:
 598     controlkey_delay = 0.4
 599
 600 locale_dir = os.environ.get('LOCALE_DIR')
 601 if locale_dir is None:
 602     locale_dir = '.'
 603
 604 def_delay = os.environ.get('XVKBD_DELAY')
 605 if def_delay is None:
 606     if qt_frontend == 'QT5':
 607         def_delay = '1'
 608     else:
 609         def_delay = '1'
 610
 611 file_new_command = os.environ.get('FILE_NEW_COMMAND')
 612 if file_new_command is None:
 613     file_new_command = "\Afn"
 614
 615 ResetCommand = os.environ.get('RESET_COMMAND')
 616 if ResetCommand is None:
 617     ResetCommand = "\[Escape]\[Escape]\[Escape]\[Escape]" + file_new_command
 618     #ResetCommand="\[Escape]\[Escape]\[Escape]\[Escape]\Cw\Cw\Cw\Cw\Cw\Afn"
 619
 620 if lyx_window_name is None:
 621     lyx_window_name = 'LyX'
 622
 623 print('outfilename: ' + outfilename + '\n')
 624 print('max_drop: ' + max_drop + '\n')
 625
 626 if infilename is None:
 627     print('infilename is None\n')
 628     x = CommandSource()
 629     print('Using x=CommandSource\n')
 630 else:
 631     print('infilename: ' + infilename + '\n')
 632     probability_we_drop_a_command = random.uniform(0, float(max_drop))
 633     print('probability_we_drop_a_command: ')
 634     print('%s' % probability_we_drop_a_command)
 635     print('\n')
 636     x = CommandSourceFromFile(infilename, probability_we_drop_a_command)
 637     print('Using x=CommandSourceFromFile\n')
 638
 639 outfile = open(outfilename, 'w')
 640
 641 if not lyx_pid is None:
 642     RaiseWindow()
 643     # Next command is language dependent
 644     #sendKeystring("\Afn", lyx_pid)
 645
 646 write_commands = True
 647 failed = False
 648 lineempty = re.compile(r'^\s*$')
 649 marked = ControlFile()
 650 shortcuts = Shortcuts()
 651 while not failed:
 652     #intr_system('echo -n LOADAVG:; cat /proc/loadavg')
 653     c = x.getCommand()
 654     if c is None:
 655         break
 656
 657     # Do not strip trailing spaces, only check for 'empty' lines
 658     if lineempty.match(c):
 659         continue
 660     outfile.writelines(c + '\n')
 661     outfile.flush()
 662     if marked.dispatch(c):
 663         continue
 664     elif shortcuts.dispatch(c):
 665         continue
 666     if c[0] == '#':
 667         print("Ignoring comment line: " + c)
 668     elif c[0:9] == 'TestBegin':
 669         print("\n")
 670         lyx_pid=get_proc_pid(lyx)
 671         if lyx_pid != "":
 672             print("Found running instance(s) of LyX: " + lyx_pid + ": killing them all\n")
 673             intr_system("killall " + lyx, True)
 674             time.sleep(0.5)
 675             intr_system("killall -KILL " + lyx, True)
 676             time.sleep(0.2)
 677         print("Starting LyX . . .")
 678         if lyx_userdir is None:
 679             intr_system(lyx_exe + c[9:] + "&")
 680         else:
 681             intr_system(lyx_exe + " -userdir " + lyx_userdir + " " + c[9:] + "&")
 682         count = 10
 683         old_lyx_pid = "-7"
 684         old_lyx_window_name = None
 685         print("Waiting for LyX to show up . . .")
 686         while count > 0:
 687             lyx_pid=get_proc_pid(lyx)
 688             if lyx_pid != old_lyx_pid:
 689                 print('lyx_pid=' + lyx_pid)
 690                 old_lyx_pid = lyx_pid
 691             if lyx_pid != "":
 692                 lyx_window_name=get_proc_win_id(lyx_pid, "")
 693                 if not lyx_window_name is None:
 694                     if old_lyx_window_name != lyx_window_name:
 695                         print('lyx_win=' + lyx_window_name, '\n')
 696                         old_lyx_window_name = lyx_window_name
 697                     break
 698             else:
 699                 count = count - 1
 700             time.sleep(0.5)
 701         if count <= 0:
 702             print('Timeout: could not start ' + lyx_exe, '\n')
 703             sys.stdout.flush()
 704             failed = True
 705         else:
 706             print('lyx_pid: ' + lyx_pid)
 707             print('lyx_win: ' + lyx_window_name)
 708             dead_expected = False
 709             sendKeystring("\C\[Home]", lyx_pid)
 710     elif c[0:5] == 'Sleep':
 711         print("Sleeping for " + c[6:] + " seconds")
 712         time.sleep(float(c[6:]))
 713     elif c[0:4] == 'Exec':
 714         cmd = c[5:].rstrip()
 715         intr_system(cmd)
 716     elif c == 'Loop':
 717         outfile.close()
 718         outfile = open(outfilename + '+', 'w')
 719         print('Now Looping')
 720     elif c == 'RaiseLyx':
 721         print('Raising Lyx')
 722         RaiseWindow()
 723     elif c[0:4] == 'KK: ':
 724         if lyx_exists():
 725             sendKeystring(c[4:], lyx_pid)
 726         else:
 727             ##intr_system('killall lyx; sleep 2 ; killall -9 lyx')
 728             if lyx_pid is None:
 729               die(1, 'No path /proc/xxxx/status, exiting')
 730             else:
 731               die(1, 'No path /proc/' + lyx_pid + '/status, exiting')
 732     elif c[0:4] == 'KD: ':
 733         key_delay = c[4:].rstrip('\n')
 734         print('Setting DELAY to ' + key_delay)
 735     elif c == 'Loop':
 736         RaiseWindow()
 737         sendKeystring(ResetCommand, lyx_pid)
 738     elif c[0:6] == 'Assert':
 739         cmd = c[7:].rstrip()
 740         result = intr_system(cmd, True)
 741         failed = failed or (result != 0)
 742         print("result=" + str(result) + ", failed=" + str(failed))
 743     elif c[0:15] == 'TestEndWithKill':
 744         marked.closeall()
 745         cmd = c[16:].rstrip()
 746         if lyx_dead(lyx_pid):
 747             print("LyX instance not found because of crash or assert !\n")
 748             failed = True
 749         else:
 750             print("    ------------    Forcing kill of lyx instance: " + str(lyx_pid) + "    ------------")
 751             # This line below is there only to allow lyx to update its log-file
 752             sendKeystring("\[Escape]", lyx_pid)
 753             dead_expected = True
 754             while not lyx_dead(lyx_pid):
 755                 intr_system("kill -9 " + str(lyx_pid), True);
 756                 time.sleep(0.5)
 757             if cmd != "":
 758                 print("Executing " + cmd)
 759                 result = intr_system(cmd, True)
 760                 failed = failed or (result != 0)
 761                 print("result=" + str(result) + ", failed=" + str(failed))
 762             else:
 763                 print("failed=" + str(failed))
 764     elif c[0:7] == 'TestEnd':
 765          #lyx_other_window_name = None
 766         if lyx_dead(lyx_pid):
 767             print("LyX instance not found because of crash or assert !\n")
 768             marked.closeall()
 769             failed = True
 770         else:
 771             print("    ------------    Forcing quit of lyx instance: " + str(lyx_pid) + "    ------------")
 772             # \[Escape]+ should work as RESET focus to main window
 773             sendKeystring("\[Escape]\[Escape]\[Escape]\[Escape]", lyx_pid)
 774             # now we should be outside any dialog
 775             # and so the function lyx-quit should work
 776             sendKeystring("\Cq", lyx_pid)
 777             marked.dispatch('CP: action=lyx-quit')
 778             marked.dispatch('CC:')
 779             time.sleep(0.5)
 780             dead_expected = True
 781             is_sleeping = wait_until_lyx_sleeping(lyx_pid)
 782             if is_sleeping:
 783                 print('wait_until_lyx_sleeping() indicated "sleeping"')
 784                 # For a short time lyx-status is 'sleeping', even if it is nearly dead.
 785                 # Without the wait below, the \[Tab]-char is sent to nirvana
 786                 # causing a 'beep'
 787                 time.sleep(0.5)
 788                 # probably waiting for Save/Discard/Abort, we select 'Discard'
 789                 sendKeystring("\[Tab]\[Return]", lyx_pid)
 790                 lcount = 0
 791             else:
 792                 lcount = 1
 793             while not lyx_dead(lyx_pid):
 794                 lcount = lcount + 1
 795                 if lcount > 20:
 796                     print("LyX still up, killing process and waiting for it to die...\n")
 797                     intr_system("kill -9 " + str(lyx_pid), True);
 798                 time.sleep(0.5)
 799         cmd = c[8:].rstrip()
 800         if cmd != "":
 801             print("Executing " + cmd)
 802             result = intr_system(cmd, True)
 803             failed = failed or (result != 0)
 804             print("result=" + str(result) + ", failed=" + str(failed))
 805         else:
 806             print("failed=" + str(failed))
 807     elif c[0:4] == 'Lang':
 808         lang = c[5:].rstrip()
 809         print("Setting LANG=" + lang)
 810         os.environ['LANG'] = lang
 811         os.environ['LC_ALL'] = lang
 812 # If it doesn't exist, create a link <locale_dir>/<country-code>/LC_MESSAGES/lyx<version-suffix>.mo
 813 # pointing to the corresponding .gmo file. Needed to let lyx find the right translation files.
 814 # See http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg165613.html
 815         idx = lang.rfind(".")
 816         if idx != -1:
 817             ccode = lang[0:idx]
 818         else:
 819             ccode = lang
 820
 821         print("Setting LANGUAGE=" + ccode)
 822         os.environ['LANGUAGE'] = ccode
 823
 824         idx = lang.find("_")
 825         if idx != -1:
 826             short_code = lang[0:idx]
 827         else:
 828             short_code = ccode
 829         lyx_dir = os.popen("dirname \"" + lyx_exe + "\"").read().rstrip()
 830         if PACKAGE is None:
 831           # on cmake-build there is no Makefile in this directory
 832           # so PACKAGE has to be provided
 833           if os.path.exists(lyx_dir + "/Makefile"):
 834             print("Executing: grep 'PACKAGE =' " + lyx_dir + "/Makefile | sed -e 's/PACKAGE = \(.*\)/\\1/'")
 835             lyx_name = os.popen("grep 'PACKAGE =' " + lyx_dir + "/Makefile | sed -e 's/PACKAGE = \(.*\)/\\1/'").read().rstrip()
 836           else:
 837             print('Could not determine PACKAGE name needed for translations\n')
 838             failed = True
 839         else:
 840             lyx_name = PACKAGE
 841         intr_system("mkdir -p " + locale_dir + "/" + ccode + "/LC_MESSAGES")
 842         intr_system("rm -f " + locale_dir + "/" + ccode + "/LC_MESSAGES/" + lyx_name + ".mo")
 843         if PO_BUILD_DIR is None:
 844             if lyx_dir[0:3] == "../":
 845                 rel_dir = "../../" + lyx_dir
 846             else:
 847                 rel_dir = lyx_dir
 848             intr_system("ln -s " + rel_dir + "/../po/" + short_code + ".gmo " + locale_dir + "/" + ccode + "/LC_MESSAGES/" + lyx_name + ".mo")
 849         else:
 850             intr_system("ln -s " + PO_BUILD_DIR + "/" + short_code + ".gmo " + locale_dir + "/" + ccode + "/LC_MESSAGES/" + lyx_name + ".mo")
 851     else:
 852         print("Unrecognised Command '" + c + "'\n")
 853         failed = True
 854
 855 print("Test case terminated: ", end = '')
 856 if failed:
 857     die(1,"FAIL")
 858 else:
 859     die(0, "Ok")