def setup_test_suite():
"""General test suite setup (handles cacheserver and elog server)"""
# make the test suite run the same independent of the hostname
os.environ['INSTRUMENT'] = 'test'
try:
cleanup()
except OSError:
sys.stderr.write('Failed to clean up old test dir. Check if NICOS '
'processes are still running.')
sys.stderr.write('=' * 80)
raise
cache = startCache(cache_addr)
elog = startSubprocess('elog')
yield
killSubprocess(elog)
killSubprocess(cache)
def test_basic(session, setup):
cache = startCache(alt_cache_addr, setup)
try:
sleep(1)
cc = session.cache
testval = 'test1'
key = 'value'
cc.put('testcache', key, testval, ttl=10)
cc.flush()
cachedval_local = cc.get('testcache', key, None)
cachedval = cc.get_explicit('testcache', key, None)
cachedval2 = cc.get_explicit('testcache', key, None)
print(cachedval_local, cachedval, cachedval2)
assert cachedval_local == testval
assert cachedval[2] == testval
assert cachedval2[2] == testval
finally:
killSubprocess(cache)
def test_restart(session, setup):
cc = session.cache
testval = 'test2'
key = 'value'
cc.put('testcache', key, testval)
cachedval_local = cc.get('testcache', key, None)
assert raises(CacheError, cc.get_explicit, 'testcache', key, None)
sleep(1)
cache = startCache(alt_cache_addr, setup)
try:
sleep(1)
cc.flush()
cachedval2 = cc.get_explicit('testcache', key, None)
print(cachedval2)
assert cachedval_local == testval
assert cachedval2[2] == testval
finally:
killSubprocess(cache)
def console():
"""Run a nicos console (aka AIO)"""
console = startSubprocess('aio', piped=True)
yield console
killSubprocess(console)
def daemon():
"""Start a nicos daemon"""
daemon = startSubprocess('daemon', wait_cb=daemon_wait_cb)
yield
killSubprocess(daemon)