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runner: Add an argument for test duration

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After the specified duration the runner stops executing new tests, but it
doesn't interrupt running ones.

Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Maria Kustova <maria.k@catit.be>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Maria Kustova 2014-08-19 00:02:34 +04:00 committed by Kevin Wolf
parent d4df3dbc02
commit 9d256ca616
1 changed files with 17 additions and 4 deletions
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21
tests/image-fuzzer/runner.py
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@ -25,6 +25,7 @@
import random import random
import shutil import shutil
from itertools import count from itertools import count
import time
import getopt import getopt
import StringIO import StringIO
import resource import resource
@ -269,6 +270,7 @@ def usage():
Optional arguments: Optional arguments:
-h, --help display this help and exit -h, --help display this help and exit
-d, --duration=NUMBER finish tests after NUMBER of seconds
-c, --command=JSON run tests for all commands specified in -c, --command=JSON run tests for all commands specified in
the JSON array the JSON array
-s, --seed=STRING seed for a test image generation, -s, --seed=STRING seed for a test image generation,
@ -325,10 +327,15 @@ def run_test(test_id, seed, work_dir, run_log, cleanup, log_all,
finally: finally:
test.finish() test.finish()
def should_continue(duration, start_time):
"""Return True if a new test can be started and False otherwise."""
current_time = int(time.time())
return (duration is None) or (current_time - start_time < duration)
try: try:
opts, args = getopt.gnu_getopt(sys.argv[1:], 'c:hs:kv', opts, args = getopt.gnu_getopt(sys.argv[1:], 'c:hs:kvd:',
['command=', 'help', 'seed=', 'config=', ['command=', 'help', 'seed=', 'config=',
'keep_passed', 'verbose']) 'keep_passed', 'verbose', 'duration='])
except getopt.error, e: except getopt.error, e:
print >>sys.stderr, \ print >>sys.stderr, \
"Error: %s\n\nTry 'runner.py --help' for more information" % e "Error: %s\n\nTry 'runner.py --help' for more information" % e
@ -339,6 +346,8 @@ def run_test(test_id, seed, work_dir, run_log, cleanup, log_all,
log_all = False log_all = False
seed = None seed = None
config = None config = None
duration = None
for opt, arg in opts: for opt, arg in opts:
if opt in ('-h', '--help'): if opt in ('-h', '--help'):
usage() usage()
@ -357,6 +366,8 @@ def run_test(test_id, seed, work_dir, run_log, cleanup, log_all,
log_all = True log_all = True
elif opt in ('-s', '--seed'): elif opt in ('-s', '--seed'):
seed = arg seed = arg
elif opt in ('-d', '--duration'):
duration = int(arg)
elif opt == '--config': elif opt == '--config':
try: try:
config = json.loads(arg) config = json.loads(arg)
@ -394,9 +405,11 @@ def run_test(test_id, seed, work_dir, run_log, cleanup, log_all,
resource.setrlimit(resource.RLIMIT_CORE, (-1, -1)) resource.setrlimit(resource.RLIMIT_CORE, (-1, -1))
# If a seed is specified, only one test will be executed. # If a seed is specified, only one test will be executed.
# Otherwise runner will terminate after a keyboard interruption # Otherwise runner will terminate after a keyboard interruption
for test_id in count(1): start_time = int(time.time())
test_id = count(1)
while should_continue(duration, start_time):
try: try:
run_test(str(test_id), seed, work_dir, run_log, cleanup, run_test(str(test_id.next()), seed, work_dir, run_log, cleanup,
log_all, command, config) log_all, command, config)
except (KeyboardInterrupt, SystemExit): except (KeyboardInterrupt, SystemExit):
sys.exit(1) sys.exit(1)