本文整理汇总了Python中pyrsistent.s函数的典型用法代码示例。如果您正苦于以下问题：Python s函数的具体用法？Python s怎么用？Python s使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了s函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_clean_up_deleted_servers_with_lb_nodes
def test_clean_up_deleted_servers_with_lb_nodes(self):
"""
If a server has been deleted, we want to remove any dangling LB nodes
referencing the server.
"""
self.assertEqual(
converge(
DesiredGroupState(server_config={}, capacity=0),
set([server('abc', ServerState.DELETED,
servicenet_address='1.1.1.1',
desired_lbs=s(CLBDescription(lb_id='5', port=80),
CLBDescription(lb_id='5', port=8080),
RCv3Description(lb_id='6')))]),
set([CLBNode(address='1.1.1.1', node_id='3',
description=CLBDescription(lb_id='5',
port=80)),
CLBNode(address='1.1.1.1', node_id='5',
description=CLBDescription(lb_id='5',
port=8080)),
RCv3Node(node_id='123', cloud_server_id='abc',
description=RCv3Description(lb_id='6'))]),
0),
pbag([
RemoveNodesFromCLB(lb_id='5', node_ids=s('3')),
RemoveNodesFromCLB(lb_id='5', node_ids=s('5')),
BulkRemoveFromRCv3(lb_node_pairs=s(('6', 'abc'))),
]))示例2: test_delete_error_state_servers_with_lb_nodes
def test_delete_error_state_servers_with_lb_nodes(self):
"""
If a server we created enters error state and it is attached to one
or more load balancers, it will be removed from its load balancers
as well as get deleted. (Tests that error state servers are not
excluded from converging load balancer state.)
"""
self.assertEqual(
converge(
DesiredGroupState(server_config={}, capacity=1),
set([server('abc', ServerState.ERROR,
servicenet_address='1.1.1.1',
desired_lbs=s(CLBDescription(lb_id='5', port=80),
CLBDescription(lb_id='5', port=8080),
RCv3Description(lb_id='6')))]),
set([CLBNode(address='1.1.1.1', node_id='3',
description=CLBDescription(lb_id='5',
port=80)),
CLBNode(address='1.1.1.1', node_id='5',
description=CLBDescription(lb_id='5',
port=8080)),
RCv3Node(node_id='123', cloud_server_id='abc',
description=RCv3Description(lb_id='6'))]),
0),
pbag([
DeleteServer(server_id='abc'),
RemoveNodesFromCLB(lb_id='5', node_ids=s('3')),
RemoveNodesFromCLB(lb_id='5', node_ids=s('5')),
BulkRemoveFromRCv3(lb_node_pairs=s(('6', 'abc'))),
CreateServer(server_config=pmap()),
]))示例3: test_same_clb_multiple_ports
def test_same_clb_multiple_ports(self):
"""
It's possible to have the same cloud load balancer using multiple ports
on the host.
(use case: running multiple single-threaded server processes on a
machine)
"""
desired = s(CLBDescription(lb_id='5', port=8080),
CLBDescription(lb_id='5', port=8081))
current = []
self.assertEqual(
converge(
DesiredGroupState(server_config={}, capacity=1),
set([server('abc', ServerState.ACTIVE,
servicenet_address='1.1.1.1',
desired_lbs=desired)]),
set(current),
0),
pbag([
AddNodesToCLB(
lb_id='5',
address_configs=s(('1.1.1.1',
CLBDescription(lb_id='5', port=8080)))),
AddNodesToCLB(
lb_id='5',
address_configs=s(('1.1.1.1',
CLBDescription(lb_id='5', port=8081))))
]))示例4: test_filters_clb_types
def test_filters_clb_types(self):
"""
Only one CLB step is returned per CLB
"""
steps = pbag([
AddNodesToCLB(
lb_id='5',
address_configs=s(('1.1.1.1',
CLBDescription(lb_id='5', port=80)))),
RemoveNodesFromCLB(lb_id='5', node_ids=s('1')),
# Unoptimizable step
CreateServer(server_config=pmap({})),
])
# returned steps could be pbag of any of the 2 lists below depending
# on how `one_clb_step` iterates over the steps. Since it is pbag the
# order of elements is not guaranteed
list1 = [
AddNodesToCLB(
lb_id='5',
address_configs=s(
('1.1.1.1', CLBDescription(lb_id='5', port=80)))),
CreateServer(server_config=pmap({}))
]
list2 = [
RemoveNodesFromCLB(lb_id='5', node_ids=s('1')),
CreateServer(server_config=pmap({}))
]
self.assertEqual(
matches(MatchesAny(Equals(pbag(list1)), Equals(pbag(list2)))),
optimize_steps(steps)
)示例5: test_plan
def test_plan(self):
"""An optimized plan is returned. Steps are limited."""
desc = CLBDescription(lb_id='5', port=80)
desired_lbs = s(desc)
desired_group_state = DesiredGroupState(
server_config={}, capacity=20, desired_lbs=desired_lbs)
result = plan(
desired_group_state,
set([server('server1', state=ServerState.ACTIVE,
servicenet_address='1.1.1.1',
desired_lbs=desired_lbs),
server('server2', state=ServerState.ACTIVE,
servicenet_address='1.2.3.4',
desired_lbs=desired_lbs)]),
set(),
0,
build_timeout=3600)
self.assertEqual(
result,
pbag([
AddNodesToCLB(
lb_id='5',
address_configs=s(('1.1.1.1', desc), ('1.2.3.4', desc))
)] + [CreateServer(server_config=pmap({}))] * 10))示例6: test_optimize_clb_adds_maintain_unique_ports
def test_optimize_clb_adds_maintain_unique_ports(self):
"""
Multiple ports can be specified for the same address and LB ID when
adding to a CLB.
"""
steps = pbag([
AddNodesToCLB(
lb_id='5',
address_configs=s(('1.1.1.1',
CLBDescription(lb_id='5', port=80)))),
AddNodesToCLB(
lb_id='5',
address_configs=s(('1.1.1.1',
CLBDescription(lb_id='5', port=8080))))])
self.assertEqual(
optimize_steps(steps),
pbag([
AddNodesToCLB(
lb_id='5',
address_configs=s(
('1.1.1.1',
CLBDescription(lb_id='5', port=80)),
('1.1.1.1',
CLBDescription(lb_id='5', port=8080))))]))示例7: test_add_to_lb
def test_add_to_lb(self):
"""
If a desired LB config is not in the set of current configs,
`converge_lb_state` returns the relevant adding-to-load-balancer
steps (:class:`AddNodesToCLB` in the case of CLB,
:class:`BulkAddToRCv3` in the case of RCv3).
"""
clb_desc = CLBDescription(lb_id='5', port=80)
rcv3_desc = RCv3Description(
lb_id='c6fe49fa-114a-4ea4-9425-0af8b30ff1e7')
self.assertEqual(
converge(
DesiredGroupState(server_config={}, capacity=1),
set([server('abc', ServerState.ACTIVE,
servicenet_address='1.1.1.1',
desired_lbs=s(clb_desc, rcv3_desc))]),
set(),
0),
pbag([
AddNodesToCLB(
lb_id='5',
address_configs=s(('1.1.1.1', clb_desc))),
BulkAddToRCv3(
lb_node_pairs=s(
('c6fe49fa-114a-4ea4-9425-0af8b30ff1e7', 'abc')))
]))示例8: test_converge_active_servers_ignores_servers_to_be_deleted
def test_converge_active_servers_ignores_servers_to_be_deleted(self):
"""
Only servers in active that are not being deleted will have their
load balancers converged.
"""
desc = CLBDescription(lb_id='5', port=80)
desired_lbs = s(desc)
self.assertEqual(
converge(
DesiredGroupState(server_config={}, capacity=1,
desired_lbs=desired_lbs),
set([server('abc', ServerState.ACTIVE,
servicenet_address='1.1.1.1', created=0,
desired_lbs=desired_lbs),
server('bcd', ServerState.ACTIVE,
servicenet_address='2.2.2.2', created=1,
desired_lbs=desired_lbs)]),
set(),
0),
pbag([
DeleteServer(server_id='abc'),
AddNodesToCLB(
lb_id='5',
address_configs=s(('2.2.2.2', desc)))
]))示例9: test_draining_server_can_be_deleted_if_all_lbs_can_be_removed
def test_draining_server_can_be_deleted_if_all_lbs_can_be_removed(self):
"""
If draining server can be removed from all the load balancers, the
server can be deleted.
"""
self.assertEqual(
converge(
DesiredGroupState(server_config={}, capacity=0),
set([server('abc', state=ServerState.ACTIVE,
metadata=dict([DRAINING_METADATA]),
servicenet_address='1.1.1.1',
desired_lbs=s(self.clb_desc, self.rcv3_desc))]),
set([CLBNode(node_id='1', address='1.1.1.1',
description=copy_clb_desc(
self.clb_desc,
condition=CLBNodeCondition.DRAINING)),
RCv3Node(node_id='2', cloud_server_id='abc',
description=self.rcv3_desc)]),
0),
pbag([
DeleteServer(server_id='abc'),
RemoveNodesFromCLB(lb_id='1', node_ids=s('1')),
BulkRemoveFromRCv3(lb_node_pairs=s(
(self.rcv3_desc.lb_id, 'abc')))
]))示例10: test_active_server_is_drained_if_not_all_lbs_can_be_removed
def test_active_server_is_drained_if_not_all_lbs_can_be_removed(self):
"""
If an active server to be deleted cannot be removed from all the load
balancers, it is set to draining state and all the nodes are set to
draining condition.
"""
self.assertEqual(
converge(
DesiredGroupState(server_config={}, capacity=0,
draining_timeout=10.0),
set([server('abc', state=ServerState.ACTIVE,
servicenet_address='1.1.1.1',
desired_lbs=s(self.clb_desc, self.rcv3_desc))]),
set([CLBNode(node_id='1', address='1.1.1.1',
description=self.clb_desc),
RCv3Node(node_id='2', cloud_server_id='abc',
description=self.rcv3_desc)]),
0),
pbag([
ChangeCLBNode(lb_id='1', node_id='1', weight=1,
condition=CLBNodeCondition.DRAINING,
type=CLBNodeType.PRIMARY),
SetMetadataItemOnServer(server_id='abc',
key=DRAINING_METADATA[0],
value=DRAINING_METADATA[1]),
BulkRemoveFromRCv3(lb_node_pairs=s(
(self.rcv3_desc.lb_id, 'abc')))
]))示例11: test_evolver_simple_remove
def test_evolver_simple_remove():
x = s(1, 2, 3)
e = x.evolver()
e.remove(2)
x2 = e.persistent()
assert x2 == s(1, 3)
assert x == s(1, 2, 3)示例12: test_evolver_simple_add
def test_evolver_simple_add():
x = s(1, 2, 3)
e = x.evolver()
assert not e.is_dirty()
e.add(4)
assert e.is_dirty()
x2 = e.persistent()
assert not e.is_dirty()
assert x2 == s(1, 2, 3, 4)
assert x == s(1, 2, 3)示例13: test_all_clb_changes_together
def test_all_clb_changes_together(self):
"""
Given all possible combination of clb load balancer states and
timeouts, ensure function produces the right set of step for all of
them.
"""
clb_descs = [CLBDescription(lb_id='1', port=80),
CLBDescription(lb_id='2', port=80),
CLBDescription(lb_id='3', port=80),
CLBDescription(lb_id='4', port=80),
CLBDescription(lb_id='5', port=80)]
clb_nodes = [
# enabled, should be drained
CLBNode(node_id='1', address=self.address,
description=clb_descs[0]),
# disabled, should be removed
CLBNode(node_id='2', address=self.address,
description=copy_clb_desc(
clb_descs[1], condition=CLBNodeCondition.DISABLED)),
# draining, still connections, should be ignored
CLBNode(node_id='3', address='1.1.1.1',
description=copy_clb_desc(
clb_descs[2], condition=CLBNodeCondition.DRAINING),
connections=3, drained_at=5.0),
# draining, no connections, should be removed
CLBNode(node_id='4', address='1.1.1.1',
description=copy_clb_desc(
clb_descs[3], condition=CLBNodeCondition.DRAINING),
connections=0, drained_at=5.0),
# draining, timeout exired, should be removed
CLBNode(node_id='5', address='1.1.1.1',
description=copy_clb_desc(
clb_descs[4], condition=CLBNodeCondition.DRAINING),
connections=10, drained_at=0.0)]
clb_steps = [
ChangeCLBNode(lb_id='1', node_id='1', weight=1,
condition=CLBNodeCondition.DRAINING,
type=CLBNodeType.PRIMARY),
RemoveNodesFromCLB(lb_id='2', node_ids=s('2')),
RemoveNodesFromCLB(lb_id='4', node_ids=s('4')),
RemoveNodesFromCLB(lb_id='5', node_ids=s('5')),
]
self.assert_converge_clb_steps(
clb_descs=clb_descs,
clb_nodes=clb_nodes,
clb_steps=clb_steps,
draining_timeout=10.0,
now=10)示例14: test_supports_set_comparisons
def test_supports_set_comparisons():
s1 = s(1, 2, 3)
s3 = s(1, 2)
s4 = s(1, 2, 3)
assert s(1, 2, 3, 3, 5) == s(1, 2, 3, 5)
assert s1 != s3
assert s3 < s1
assert s3 <= s1
assert s3 <= s4
assert s1 > s3
assert s1 >= s3
assert s4 >= s3示例15: test_supports_set_operations
def test_supports_set_operations():
s1 = pset([1, 2, 3])
s2 = pset([3, 4, 5])
assert s1 | s2 == s(1, 2, 3, 4, 5)
assert s1.union(s2) == s1 | s2
assert s1 & s2 == s(3)
assert s1.intersection(s2) == s1 & s2
assert s1 - s2 == s(1, 2)
assert s1.difference(s2) == s1 - s2
assert s1 ^ s2 == s(1, 2, 4, 5)
assert s1.symmetric_difference(s2) == s1 ^ s2