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
13 #from subprocess import call
16 print 'Beginning keytest.py'
37 for k
in range(97, 123):
40 for k
in range(97, 123):
41 keycode
[:0] = ["\A" + chr(k
)]
43 for k
in range(97, 123):
44 keycode
[:0] = ["\A" + chr(k
)]
46 for k
in range(97, 123):
47 keycode
[:0] = ["\C" + chr(k
)]
49 self
.keycode
= keycode
54 self
.count
= self
.count
+ 1
55 if self
.count
% 200 == 0:
57 elif self
.count
> self
.count_max
:
62 keystr
= keystr
+ self
.keycode
[random
.randint(1,
63 len(self
.keycode
)) - 1]
64 return 'KK: ' + keystr
67 class CommandSourceFromFile(CommandSource
):
69 def __init__(self
, filename
, p
):
71 self
.infile
= open(filename
, 'r')
72 self
.lines
= self
.infile
.readlines()
76 print p
, self
.p
, 'self.p'
81 # Now we start randomly dropping lines, which we hope are redundant
82 # p is the probability that any given line will be removed
85 if random
.uniform(0, 1) < 0.5:
86 print 'randomdrop_independant\n'
87 self
.randomdrop_independant()
89 print 'randomdrop_slice\n'
90 self
.randomdrop_slice()
91 if screenshot_out
is None:
95 self
.max_count
= max(len(self
.lines
) + 20, count_atleast
)
96 if len(self
.lines
) < 1:
99 def randomdrop_independant(self
):
102 # The next couple of lines are to ensure that at least one line is dropped
104 drop
= random
.randint(0, len(self
.lines
) - 1)
106 p
= p
- 1 / len(self
.lines
)
107 origlines
= self
.lines
110 if random
.uniform(0, 1) < self
.p
:
111 print 'Randomly dropping line ' + l
+ '\n'
118 def randomdrop_slice(self
):
120 if random
.uniform(0, 1) < 0.4:
121 lines
.append(lines
[0])
123 num_lines
= len(lines
)
124 max_drop
= max(5, num_lines
/ 5)
125 num_drop
= random
.randint(1, 5)
126 drop_mid
= random
.randint(0, num_lines
)
127 drop_start
= max(drop_mid
- num_drop
/ 2, 0)
128 drop_end
= min(drop_start
+ num_drop
, num_lines
)
129 print drop_start
, drop_mid
, drop_end
131 del lines
[drop_start
:drop_end
]
135 def getCommand(self
):
136 if self
.count
>= self
.max_count
:
138 if self
.i
>= len(self
.lines
):
139 self
.loops
= self
.loops
+ 1
142 line
= self
.lines
[self
.i
]
143 self
.count
= self
.count
+ 1
145 print 'Line read: <<' + line
+ '>>\n'
146 return line
.rstrip('\n').rstrip()
150 fname
= '/proc/' + lyx_pid
+ '/status'
151 if not os
.path
.exists(fname
):
154 lines
= f
.readlines()
155 sleeping
= lines
[1].find('(sleeping)') > 0
157 # print 'LYX_STATE', lines[1] , 'SLEEPING=', sleeping
162 def sendKeystring(keystr
, LYX_PID
):
164 # print "sending keystring "+keystr+"\n"
166 if not re
.match(".*\w.*", keystr
):
167 print 'print .' + keystr
+ '.\n'
169 before_secs
= time
.time()
170 while not lyx_sleeping():
173 if time
.time() - before_secs
> 180:
174 print 'Killing due to freeze (KILL_FREEZE)'
176 # Do profiling, but sysprof has no command line interface?
177 # os.system("killall -KILL lyx")
180 if not screenshot_out
is None:
181 while not lyx_sleeping():
184 print 'Making Screenshot: ' + screenshot_out
186 os
.system('import -window root '+screenshot_out
+str(x
.count
)+".png")
189 subprocess
.call(["xvkbd", "-xsendevent", "-delay", DELAY
, "-text", keystr
])
192 os
.system("echo x-session-manager PID: $X_PID.")
193 os
.system("echo x-session-manager open files: `lsof -p $X_PID | grep ICE-unix | wc -l`")
194 os
.system("wmctrl -l | ( grep '"+lyx_window_name
+"' || ( killall lyx ; sleep 1 ; killall -9 lyx ))")
195 os
.system("wmctrl -R '"+lyx_window_name
+"' ;sleep 0.1")
198 lyx_pid
= os
.environ
.get('LYX_PID')
199 print 'lyx_pid: ' + lyx_pid
+ '\n'
200 infilename
= os
.environ
.get('KEYTEST_INFILE')
201 outfilename
= os
.environ
.get('KEYTEST_OUTFILE')
202 max_drop
= os
.environ
.get('MAX_DROP')
203 lyx_window_name
= os
.environ
.get('LYX_WINDOW_NAME')
204 screenshot_out
= os
.environ
.get('SCREENSHOT_OUT')
206 file_new_command
= os
.environ
.get('FILE_NEW_COMMAND')
207 if file_new_command
is None:
208 file_new_command
= "\Afn"
210 ResetCommand
= os
.environ
.get('RESET_COMMAND')
211 if ResetCommand
is None:
212 ResetCommand
= "\[Escape]\[Escape]\[Escape]\[Escape]" + file_new_command
213 #ResetCommand="\[Escape]\[Escape]\[Escape]\[Escape]\Cw\Cw\Cw\Cw\Cw\Afn"
215 if lyx_window_name
is None:
216 lyx_window_name
= 'LyX'
218 print 'outfilename: ' + outfilename
+ '\n'
219 print 'max_drop: ' + max_drop
+ '\n'
221 if infilename
is None:
222 print 'infilename is None\n'
224 print 'Using x=CommandSource\n'
226 print 'infilename: ' + infilename
+ '\n'
227 probability_we_drop_a_command
= random
.uniform(0, float(max_drop
))
228 print 'probability_we_drop_a_command: '
229 print '%s' % probability_we_drop_a_command
231 x
= CommandSourceFromFile(infilename
, probability_we_drop_a_command
)
232 print 'Using x=CommandSourceFromFile\n'
234 outfile
= open(outfilename
, 'w')
237 sendKeystring("\Afn", lyx_pid
)
238 write_commands
= True
241 os
.system('echo -n LOADAVG:; cat /proc/loadavg')
245 outfile
= open(outfilename
+ '+', 'w')
247 outfile
.writelines(c
+ '\n')
252 elif c
[0:4] == 'KK: ':
253 if os
.path
.exists('/proc/' + lyx_pid
+ '/status'):
254 sendKeystring(c
[4:], lyx_pid
)
256 os
.system('killall lyx; sleep 2 ; killall -9 lyx')
257 print 'No path /proc/' + lyx_pid
+ '/status, exiting'
259 elif c
[0:4] == 'KD: ':
260 DELAY
= c
[4:].rstrip('\n')
261 print 'Setting DELAY to ' + DELAY
+ '.'
264 sendKeystring(ResetCommand
, lyx_pid
)
266 print "Unrecognised Command '" + c
+ "'\n"