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import argparse
import re
import subprocess
# test script expects the executable as argument
parser = argparse.ArgumentParser()
parser.add_argument('--executable',
help='full path to executable')
parser.add_argument('--version',
help='Eureka version string')
args = parser.parse_args()
IMMEDIATE_RUN_TIMEOUT = 3
def test_help_command():
result = subprocess.check_output([args.executable, '--help'],
timeout=IMMEDIATE_RUN_TIMEOUT).decode('utf-8')
assert 'Eureka is free software, under the terms of the GNU General' in result
assert 'USAGE: ' in result
assert '--version' in result
lines = result.split('\n')
parms = set()
# Check that all the <name> columns are aligned
saved_pos = None
for line in lines:
pos = line.find('<')
match = re.search('--[a-z_]+', line)
if match:
parm = match.group()
parms.add(parm)
if pos != -1:
if saved_pos is not None:
assert pos == saved_pos
else:
saved_pos = pos
assert parms == {'--home', '--install', '--log', '--config', '--help', '--version', '--debug',
'--quiet', '--file', '--merge', '--iwad', '--port', '--warp',
}
# Check that '<' marked arguments (like -warp) have an extra newline after
in_warp = False
for line in lines:
if '-warp' in line:
in_warp = True
continue
if in_warp:
assert not line.strip() # check that we have an empty line here
in_warp = False
def test_version_command():
result = str(subprocess.check_output([args.executable, '--version'],
timeout=IMMEDIATE_RUN_TIMEOUT))
assert args.version in result
test_help_command()
test_version_command()
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