def action_link_down(args, test_step, expected, params_list):
analyzer_name = choose_analyzer(params_list, 0)
checks = []
affected_talkers = set()
# Expect all the connections which cross the relay to be lost
for c,n in state.get_current().active_connections.iteritems():
if not n:
continue
path = graph.find_path(state.get_current(), c.talker.src, c.listener.dst)
if path and analyzer_name in path:
affected_talkers |= set([c.talker])
checks += [Expected(c.listener.dst, "ADP: Removing entity who timed out -> GUID", 30)]
checks += sequences.analyzer_listener_disconnect_seq(test_step,
c.talker.src, c.talker.src_stream,
c.listener.dst, c.listener.dst_stream)
state.get_next().disconnect(c.talker.src, c.talker.src_stream, c.listener.dst, c.listener.dst_stream)
for talker in affected_talkers:
if not state.get_next().talker_active_count(talker.src, talker.src_stream):
checks += [Expected(talker.src, "Talker stream #%d off" % talker.src_stream, 30)]
# Send the command to close the relay '(r)elay (c)lose'
args.master.sendLine(analyzer_name, "r o")
state.get_next().set_relay_open(analyzer_name)
if test_step.do_checks and checks:
expected += [AllOf(checks)]
yield args.master.expect(None)
else:
# At least allow time for the relay to actually be closed
yield base.sleep(0.1)
def check_set_clock_masters(args, test_step, expected):
for loop in graph.get_loops(state.get_next()):
loop_master = loop[0]
for ep_name in loop:
# Look at the next state in case the node has just been set clock master
if state.get_next().is_clock_source_master(ep_name):
loop_master = ep_name
break
if not state.get_next().is_clock_source_master(loop_master):
ep = endpoints.get(loop_master)
print_title("Command: set_clock_source_master %s" % loop_master)
if args.controller_type == 'python':
args.master.sendLine(args.controller_id, "set_clock_source_master 0x%s" % (
endpoints.guid_in_ascii(args.user, ep)))
else:
select_endpoint(args, ep)
args.master.sendLine(args.controller_id, "set clock_source 0 0 1")
state.get_next().set_clock_source_master(ep['name'])
if test_step.do_checks:
controller_expect = sequences.expected_seq('controller_success_set_clock_source')(args, test_step)
ep_expect = [Expected(loop_master, "Setting clock source: LOCAL_CLOCK", 5)]
if controller_expect or ep_expect:
expected += [AllOf(controller_expect + ep_expect)]
def action_link_up(args, test_step, expected, params_list): analyzer_name = choose_analyzer(params_list, 0) # Send the command to close the relay '(r)elay (c)lose' args.master.sendLine(analyzer_name, "r c") state.get_next().set_relay_closed(analyzer_name) # Always allow time for the relay to actually be opened yield base.sleep(0.1)
def controller_connect(args, test_step, expected, src, src_stream, dst, dst_stream):
talker_ep = endpoints.get(src)
listener_ep = endpoints.get(dst)
state.get_next().connect(src, src_stream, dst, dst_stream)
check_set_clock_masters(args, test_step, expected)
args.master.sendLine(args.controller_id, "connect 0x%s %d 0x%s %d" % (
endpoints.guid_in_ascii(args.user, talker_ep), src_stream,
endpoints.guid_in_ascii(args.user, listener_ep), dst_stream))
def controller_disconnect(args, test_step, expected, src, src_stream, dst, dst_stream):
talker_ep = endpoints.get(src)
listener_ep = endpoints.get(dst)
state.get_next().disconnect(src, src_stream, dst, dst_stream)
check_clear_clock_masters(args, test_step, expected)
print_title("Command: disconnect %s %d %s %d" % (src, src_stream, dst, dst_stream))
args.master.sendLine(args.controller_id, "disconnect 0x%s %d 0x%s %d" % (
endpoints.guid_in_ascii(args.user, talker_ep), src_stream,
endpoints.guid_in_ascii(args.user, listener_ep), dst_stream))
def check_clear_clock_masters(args, test_step, expected):
for name,ep in endpoints.get_all().iteritems():
if state.get_current().is_clock_source_master(name) and not graph.is_in_loop(state.get_current(), ep['name']):
args.master.sendLine(args.controller_id, "set_clock_source_slave 0x%s" % (
endpoints.guid_in_ascii(args.user, ep)))
state.get_next().set_clock_source_slave(ep['name'])
if test_step.do_checks:
controller_expect = [Expected(args.controller_id, "Success", 5)]
ep_expect = [Expected(ep['name'], "Setting clock source: INPUT_STREAM_DERIVED", 5)]
if controller_expect or ep_expect:
expected += [AllOf(controller_expect + ep_expect)]
def check_clear_clock_masters(args, test_step, expected):
for name,ep in endpoints.get_all().iteritems():
if state.get_current().is_clock_source_master(name) and not graph.is_in_loop(state.get_current(), ep['name']):
print_title("Command: set_clock_source_slave %s" % name)
if args.controller_type == 'python':
args.master.sendLine(args.controller_id, "set_clock_source_slave 0x%s" % (
endpoints.guid_in_ascii(args.user, ep)))
else:
select_endpoint(args, ep)
args.master.sendLine(args.controller_id, "set clock_source 0 0 0")
state.get_next().set_clock_source_slave(ep['name'])
if test_step.do_checks:
controller_expect = sequences.expected_seq('controller_success_set_clock_source')(args, test_step)
ep_expect = [Expected(ep['name'], "Setting clock source: INPUT_STREAM_DERIVED", 5)]
if controller_expect or ep_expect:
expected += [AllOf(controller_expect + ep_expect)]
def check_set_clock_masters(args, test_step, expected):
for loop in graph.get_loops(state.get_current()):
loop_master = loop[0]
for ep_name in loop:
if state.get_current().is_clock_source_master(ep_name):
loop_master = ep_name
break
if not state.get_current().is_clock_source_master(loop_master):
ep = endpoints.get(loop_master)
args.master.sendLine(args.controller_id, "set_clock_source_master 0x%s" % (
endpoints.guid_in_ascii(args.user, ep)))
state.get_next().set_clock_source_master(ep['name'])
if test_step.do_checks:
controller_expect = [Expected(args.controller_id, "Success", 5)]
ep_expect = [Expected(loop_master, "Setting clock source: LOCAL_CLOCK", 5)]
if controller_expect or ep_expect:
expected += [AllOf(controller_expect + ep_expect)]
def action_link_downup(args, test_step, expected, params_list):
""" Expect all connections which bridge the relay to be lost and restored if there
is a quick link down/up event. The first argument is the analyzer controlling
the relay. The second is the time to sleep before restoring the link.
"""
analyzer_name = choose_analyzer(params_list, 0)
sleep_time = int(params_list[1])
lost = []
# Expect all the connections which cross the relay to be lost
for c,n in state.get_current().active_connections.iteritems():
if n and analyzer_name in graph.find_path(state.get_current(), c.talker.src, c.listener.dst):
lost += sequences.analyzer_listener_disconnect_seq(test_step,
c.talker.src, c.talker.src_stream,
c.listener.dst, c.listener.dst_stream)
# Send the command to open the relay '(r)elay (o)pen'
args.master.sendLine(analyzer_name, "r o")
state.get_next().set_relay_open(analyzer_name)
if test_step.do_checks and lost:
expected += [AllOf(lost)]
# Perform a sleep as defined by the second argument
yield base.sleep(sleep_time)
found = []
# Expect all the connections which cross the relay to be restored
state.get_next().set_relay_closed(analyzer_name)
for c,n in state.get_current().active_connections.iteritems():
if n and analyzer_name in graph.find_path(state.get_current(), c.talker.src, c.listener.dst):
found += sequences.analyzer_listener_connect_seq(test_step,
c.talker.src, c.talker.src_stream,
c.listener.dst, c.listener.dst_stream)
# Send the command to close the relay '(r)elay (c)lose'
args.master.sendLine(analyzer_name, "r c")
if test_step.do_checks and found:
expected += [AllOf(found)]
yield args.master.expect(None)
def search(n):
s = state.create(n)
# print(s)
f = frontier.create(s)
while not frontier.is_empty(f):
s = frontier.remove(f)
if state.is_target(s):
return [s, f[1], f[4]]
ns = state.get_next(s)
for i in ns:
frontier.insert(f, i)
return 0
def search(n): # searches for the target state of the game
s = state.create(n) # creates a new random board
print(s)
f = frontier.create(s) # returns a priority queue that contains s
while not frontier.is_empty(f): # while the queue isn't empty
s = frontier.remove(f) # getting the first state out of the queue
if state.is_target(s): # if this state is the target
return s # , numStates, maxStates # returns the target, the number of states we've done do far
# and the max. number of states that have been together at the same time
ns = state.get_next(s) # saving the sons of this state we're at
for i in ns: # running trough the sons to check them too
frontier.insert(f, i) # inserts the sons into the frontier- queue
return 0 # when done
def search(n):
cost = 0
s = state.create(n)
f = frontier.create(s)
while not frontier.is_empty(f):
s = frontier.remove(f)
if state.is_target(s):
return [s, f[1], cost]
ns = state.get_next(s)
for i in ns:
frontier.insert(f, i)
cost += 1
return [0, 0, cost]
def search(n):
trys = 0
f = PQueue(state.create(n))
# f = frontier1.create(state.create(n))
while not (f.is_empty()):
s = f.remove()
# print (s)
if state.is_target(s):
return [s, f.returnTotalStates(), f.returnMaxStates()]
else:
trys += 1
ns = state.get_next(s)
for i in range(0, len(ns)):
f.insert(ns[i])
return None
def search(n):
num = 1
maxi = 0
s = state.create(n)
print(s)
f = frontier.create(s)
while not frontier.is_empty(f):
s = frontier.remove(f)
if state.is_target(s):
return s
ns = state.get_next(s)
num += len(ns)
for i in ns:
frontier.insert(f, i)
if maxi < len(ns):
maxi = len(ns)
return 0
def port_shaper_change_seq(test_step, ep, port, action):
expected = graph.calculate_expected_bandwidth(state.get_next(), ep, port)
return [ Expected(ep['name'], "%s port %d shaper bandwidth to %s" % (action, port, expected), 10) ]