-
Notifications
You must be signed in to change notification settings - Fork 1
/
execltp.in
executable file
·474 lines (345 loc) · 15.9 KB
/
execltp.in
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
#!/usr/bin/env python
"""
An LTP [execution and] parsing wrapper.
Used as a second layer for ease-of-use with users as many developers
complain about complexity involved with trying to use LTP in my
organization -_-.
Copyright (C) 2009-2012, Garrett Cooper
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
"""
from optparse import OptionGroup, OptionParser
import os
import re
import sys
class ResultsParseException(Exception):
""" Extended class for parsing LTP results. """
def parse_ltp_results(exec_log, output_log, verbose=0):
"""Function for parsing LTP results.
1. The exec log is the log with the results in summary form.
And now a note from our sponsors about exec logs...
startup='Thu Oct 1 06:42:07 2009'
tag=abort01 stime=1254379327 dur=2 exit=exited stat=0 core=no cu=0 cs=16
tag=accept01 stime=1254379329 dur=0 exit=exited stat=0 core=no cu=1 cs=0
tag=access01 stime=1254379329 dur=0 exit=exited stat=0 core=no cu=0 cs=0
tag=access02 stime=1254379329 dur=0 exit=exited stat=0 core=no cu=0 cs=0
tag=access03 stime=1254379329 dur=1 exit=exited stat=0 core=no cu=0 cs=1
[...]
a. tag is the test tag name.
b. stime is the system time at the start of the exec.
c. dur is the total duration of the test.
d. exit tells you what the result was. Valid values are:
- exited
- signaled
- stopped
- unknown
See run_child in pan.c.
e. stat is the exit status.
f. core answers the question: `did I dump core?'.
g. cu is the cutime (cumulative user time).
h. cs is the cstime (cumulative system time).
2. The output log is the log with all of the terse results.
3. verbose tells us whether or not we need to include the passed results.
"""
if not os.access(exec_log, os.R_OK):
raise ResultsParseException("Exec log - %s - specified doesn't exist"
% exec_log)
elif 1 < verbose and not os.access(output_log, os.R_OK):
# Need the output log for context to the end user.
raise ResultsParseException("Output log - %s - specified doesn't exist"
% output_log)
context = None
failed = []
passed = 0
if 2 <= verbose:
passed = []
target_vals = ('exited', '0', 'no')
fd = open(exec_log, 'r')
try:
content = fd.read()
matches = re.finditer('tag=(?P<tag>\w+).+exit=(?P<exit>\w+) '
'stat=(?P<stat>\d+) core=(?P<core>\w+)', content)
finally:
content = None
fd.close()
if not matches:
raise ResultsParseException("No parseable results were found in the "
"exec log - `%s'." % exec_log)
for match in matches:
if ((match.group('exit'), match.group('stat'), match.group('core')) !=
target_vals):
failed.append(match.group('tag'))
elif 2 <= verbose:
passed.append(match.group('tag'))
else:
passed += 1
# Save memory on large files because lists can eat up a fair amount of
# memory.
matches = None
if 1 <= verbose:
context = {}
search_tags = failed[:]
if 2 <= verbose:
search_tags += passed
search_tags.sort()
fd = open(output_log, 'r')
try:
line_iterator = getattr(fd, 'xreadlines', getattr(fd, 'readlines'))
end_output = '<<<execution_status>>>'
output_start = '<<<test_output>>>'
tag_re = re.compile('tag=(\w+)')
grab_output = False
local_context = ''
search_tag = None
try:
while True:
line = line_iterator.next()
if line.startswith(end_output):
if search_tag:
context[search_tag] = local_context
grab_output = False
local_context = ''
search_tag = None
if not search_tag:
while True:
line = line_iterator.next()
match = tag_re.match(line)
if match and match.group(1) in search_tags:
search_tag = match.group(1)
break
elif line.startswith(output_start):
grab_output = True
elif grab_output:
local_context += line
except StopIteration:
pass
for k in context.keys():
if k not in search_tags:
raise ResultsParseException('Leftover token in search '
'keys: %s' % k)
except Exception as exc:
# XXX (garrcoop): change from Exception to soft error and print
# out warning with logging module.
raise ResultsParseException('Encountered exception reading output '
'for context: %s' % str(exc))
finally:
fd.close()
return failed, passed, context
def determine_context(output_log, testsuite, test_set, context):
"""Return a set of context values mapping test_set -> context."""
test_set_context = {}
for test in test_set:
if test in context:
test_context = context[test]
del context[test]
else:
test_context = ('Could not determine context for %s; please see '
'output log - %s' % (test, output_log))
test_set_context['%s : %s' % (testsuite, test)] = test_context
return test_set_context
def print_context(output_dest, header, testsuite_context):
"""Print out testsuite_context to output_dest, heading it up with
header.
"""
output_dest.write('\n'.join(['', '=' * 40, header, '-' * 40, '']))
for test, context in testsuite_context.items():
output_dest.write('<output test="%s">\n%s\n</output>\n' %
(test, context.strip()))
def main():
"""main"""
parser = OptionParser(prog=os.path.basename(sys.argv[0]),
usage='usage: %prog [options] test ...',
version='0.0.2')
ltpdir = os.getenv('LTPROOT', '@prefix@')
parser.add_option('-l', '--ltp-dir', dest='ltp_dir',
default=ltpdir, help='LTP directory [default: %default]')
parser.add_option('-L', '--log-dir', dest='log_dir',
default=None,
help=('directory for [storing and] retrieving logs '
'[default: %s/output]' % ltpdir),
metavar='DIR')
parser.add_option('-p', '--postprocess-only', dest='postprocess_only',
default=False, action='store_true',
help=("Don't execute runltp; just postprocess logs "
"[default: %default]."))
parser.add_option('-o', '--output-file', dest='output_file',
default=None,
help='File to output results')
parser.add_option('-r', '--runltp-opts', dest='runltp_opts',
default='',
help=('options to pass directly to runltp (will '
'suppress -q).'))
group = OptionGroup(parser, 'Logging',
'If --summary-mode is 0, then the summary output is '
'suppressed. '
'If --summary-mode is 1 [the default], then summary '
'output will be displayed for test execution'
'If --summary-mode is 2, then summary output will be '
'provided on a per-test suite basis. If only '
'one test suite is specified, this has the same net '
"effect as `--summary-mode 1'"
'If --verbose is specified once, prints out failed '
'test information with additional context. '
'If --verbose is specified twice, prints out the '
'failed and passed test context, as well as the '
'summary.')
parser.add_option('-s', '--summary-mode', dest='summary_mode', default=1,
type='int',
help='See Logging.')
parser.add_option('-v', '--verbose', dest='verbose', default=0,
action='count',
help=('Increases context verbosity from tests. See '
'Verbosity for more details.'))
parser.add_option_group(group)
group = OptionGroup(parser, 'Copyright',
'%(prog)s version %(version)s, Copyright (C) '
'2009-2012, Garrett Cooper %(prog)s comes with '
'ABSOLUTELY NO WARRANTY; '
'This is free software, and you are welcome to '
'redistribute it under certain conditions (See the '
'license tort in %(file)s for more details).'
% { 'file' : os.path.abspath(__file__),
'prog' : parser.prog,
'version' : parser.version })
parser.add_option_group(group)
opts, args = parser.parse_args()
# Remove -q from the opts string, as long as it's a standalone option.
runltp_opts = re.sub('^((?<!\S)+\-q\s+|\-q|\s+\-q(?!\S))$', '',
opts.runltp_opts)
if not opts.log_dir:
opts.log_dir = os.path.join(opts.ltp_dir, 'output')
if not opts.summary_mode and not opts.verbose:
parser.error('You cannot suppress summary output and disable '
'verbosity.')
elif opts.summary_mode not in range(3):
parser.error('--summary-mode must be a value between 0 and 2.')
if len(args) == 0:
# Default to scenarios also used by runltp.
fd = open(os.path.join(ltpdir, 'scenario-groups/default'), 'r')
try:
args = fd.readlines()
finally:
fd.close()
if opts.output_file:
output_dir = os.path.dirname(opts.output_file)
if output_dir:
# Not cwd; let's check to make sure that the directory does or
# does not exist.
if not os.path.exists(output_dir):
# We need to make the directory.
os.makedirs(os.path.dirname(opts.output_file))
elif not os.path.isdir(os.path.abspath(output_dir)):
# Path exists, but isn't a file. Oops!
parser.error('Dirname for path specified - %s - is not valid'
% output_dir)
else:
# Current path (cwd)
opts.output_file = os.path.join(os.getcwd(), opts.output_file)
output_dest = open(opts.output_file, 'w')
else:
output_dest = sys.stdout
try:
failed_context = {}
passed_context = {}
failed_count = 0
passed_count = 0
if opts.summary_mode == 2 and len(args) == 1:
opts.summary_mode = 1
for testsuite in args:
# Iterate over the provided test list
context = {}
exec_log = os.path.join(opts.log_dir, '%s-exec.log' % testsuite)
output_log = os.path.join(opts.log_dir, ('%s-output.log'
% testsuite))
failed_subset = {}
runtest_file = os.path.join(opts.ltp_dir, 'runtest', testsuite)
if not opts.postprocess_only:
for log in [exec_log, output_log]:
if os.path.isfile(log):
os.remove(log)
if not os.access(runtest_file, os.R_OK):
output_dest.write("%s doesn't exist; skipping "
"test\n" % runtest_file)
continue
os.system(' '.join([os.path.join(opts.ltp_dir, 'runltp'),
runltp_opts, '-f', testsuite,
'-l', exec_log, '-o', output_log]))
try:
failed_subset, passed_css, context = \
parse_ltp_results(exec_log, output_log,
verbose=opts.verbose)
except ResultsParseException as rpe:
output_dest.write('Error encountered when parsing results for '
'test - %s: %s\n' % (testsuite, str(rpe)))
continue
failed_count += len(failed_subset)
failed_subset_context = {}
passed_subset_context = {}
if opts.verbose:
failed_subset_context = determine_context(output_log,
testsuite,
failed_subset,
context)
if type(passed_css) == list:
passed_count += len(passed_css)
if opts.verbose == 2:
passed_subset_context = determine_context(output_log,
testsuite,
passed_css,
context)
else:
passed_count += passed_css
if opts.summary_mode == 1:
failed_context.update(failed_subset_context)
passed_context.update(passed_subset_context)
else:
if 1 <= opts.verbose:
# Print out failed testcases.
print_context(output_dest,
'FAILED TESTCASES for %s' % testsuite,
failed_subset_context)
if opts.verbose == 2:
# Print out passed testcases with context.
print_context(output_dest,
'PASSED TESTCASES for %s' % testsuite,
passed_subset_context)
if opts.summary_mode == 2:
output_dest.write("""
========================================
SUMMARY for: %s
----------------------------------------
PASS - %d
FAIL - %d
----------------------------------------
""" % (testsuite, passed_count, len(failed_subset)))
if opts.summary_mode == 1:
# Print out overall results.
if 1 <= opts.verbose:
# Print out failed testcases with context.
print_context(output_dest, "FAILED TESTCASES", failed_context)
if opts.verbose == 2:
# Print out passed testcases with context.
print_context(output_dest, "PASSED TESTCASES", passed_context)
output_dest.write("""
========================================
SUMMARY for tests:
%s
----------------------------------------
PASS - %d
FAIL - %d
----------------------------------------
""" % (' '.join(args), passed_count, failed_count))
finally:
if output_dest != sys.stdout:
output_dest.close()
if __name__ == '__main__':
main()