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tests: parallel-vm.py: Use argparse module

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Instead of hand-writing a (positional) parser, use the argparse module.
This also gets us nice help output.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2015-03-03 23:08:40 +01:00 committed by Jouni Malinen
parent 4e979d9de6
commit 4f06261bd9
1 changed files with 32 additions and 24 deletions
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56
tests/hwsim/vm/parallel-vm.py
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@ -240,6 +240,7 @@ def show_progress(scr):
time.sleep(0.3)
def main():
import argparse
global num_servers
global vm
global dir
@ -256,27 +257,35 @@ def main():
debug_level = logging.INFO
rerun_failures = True
if len(sys.argv) < 2:
sys.exit("Usage: %s <number of VMs> [-1] [--debug] [--codecov] [params..]" % sys.argv[0])
num_servers = int(sys.argv[1])
if num_servers < 1:
sys.exit("Too small number of VMs")
timestamp = int(time.time())
idx = 2
if len(sys.argv) > idx and sys.argv[idx] == "-1":
idx += 1
rerun_failures = False
if len(sys.argv) > idx and sys.argv[idx] == "--debug":
idx += 1
p = argparse.ArgumentParser(description='run multiple testing VMs in parallel')
p.add_argument('num_servers', metavar='number of VMs', type=int, choices=range(1, 100),
help="number of VMs to start")
p.add_argument('-f', dest='testmodules', metavar='<test module>',
help='execute only tests from these test modules',
type=str, nargs='+')
p.add_argument('-1', dest='no_retry', action='store_const', const=True, default=False,
help="don't retry failed tests automatically")
p.add_argument('--debug', dest='debug', action='store_const', const=True, default=False,
help="enable debug logging")
p.add_argument('--codecov', dest='codecov', action='store_const', const=True, default=False,
help="enable code coverage collection")
p.add_argument('--shuffle-tests', dest='shuffle', action='store_const', const=True, default=False,
help="shuffle test cases to randomize order")
p.add_argument('--long', dest='long', action='store_const', const=True,
default=False,
help="include long-duration test cases")
p.add_argument('params', nargs='*')
args = p.parse_args()
num_servers = args.num_servers
rerun_failures = not args.no_retry
if args.debug:
debug_level = logging.DEBUG
if len(sys.argv) > idx and sys.argv[idx] == "--codecov":
idx += 1
extra_args = []
if args.long:
extra_args += [ '--long' ]
if args.codecov:
print "Code coverage - build separate binaries"
logdir = "/tmp/hwsim-test-logs/" + str(timestamp)
os.makedirs(logdir)
@ -289,17 +298,16 @@ def main():
first_run_failures = []
tests = []
cmd = [ '../run-tests.py', '-L' ] + sys.argv[idx:]
cmd = [ '../run-tests.py', '-L' ]
if args.testmodules:
cmd += [ "-f" ]
cmd += args.testmodules
lst = subprocess.Popen(cmd, stdout=subprocess.PIPE)
for l in lst.stdout.readlines():
name = l.split(' ')[0]
tests.append(name)
if len(tests) == 0:
sys.exit("No test cases selected")
if '-f' in sys.argv[idx:]:
extra_args = sys.argv[idx:]
else:
extra_args = [x for x in sys.argv[idx:] if x not in tests]
dir = '/tmp/hwsim-test-logs'
try:
@ -307,7 +315,7 @@ def main():
except:
pass
if "--shuffle-tests" in extra_args:
if args.shuffle:
from random import shuffle
shuffle(tests)
elif num_servers > 2 and len(tests) > 100: