async def test_declare_after_main(fake_heksher_service, monkeypatch):
monkeypatch.setattr(fake_heksher_service, 'context_features',
['a', 'b', 'c'])
monkeypatch.setitem(fake_heksher_service.declare_responses, 'cache_size',
{'outcome': 'created'})
async with AsyncHeksherClient(fake_heksher_service.local_url(), 10000000,
['a', 'b', 'c']) as client:
setting = Setting('cache_size', int, ['b', 'c'], 50)
assert not client._undeclared.empty()
await client._undeclared.join()
assert setting.get(b='', c='') == 50
with fake_heksher_service.query_rules.patch(
JSONResponse({
'settings': {
'cache_size': {
'rules': [{
'context_features': [],
'value': 100,
'rule_id': 1
}],
'default_value':
100
}
}
})):
await client.reload()
assert setting.get(b='', c='') == 100
async def test_regular_update(fake_heksher_service, monkeypatch):
monkeypatch.setattr(fake_heksher_service, 'context_features',
['a', 'b', 'c'])
monkeypatch.setitem(fake_heksher_service.declare_responses, 'cache_size',
{'outcome': 'created'})
setting = Setting('cache_size', int, ['b', 'c'], 50)
async with AsyncHeksherClient(fake_heksher_service.local_url(), 0.02,
['a', 'b', 'c']):
assert setting.get(b='', c='') == 50
with fake_heksher_service.query_rules.patch(
JSONResponse({
'settings': {
'cache_size': {
'rules': [{
'context_features': [],
'value': 100,
'rule_id': 1
}],
'default_value':
100
}
}
})):
await sleep(1)
assert setting.get(b='', c='') == 100
async def test_flags_setting_validator(fake_heksher_service, monkeypatch):
monkeypatch.setattr(fake_heksher_service, 'context_features',
['a', 'b', 'c'])
monkeypatch.setitem(fake_heksher_service.declare_responses, 'c',
{'outcome': 'created'})
class Color(IntFlag):
blue = auto()
red = auto()
green = auto()
c = Setting('c', Color, 'abc', default_value=Color(0))
@c.add_validator
def add_red(value, *_):
return value | Color.red
with fake_heksher_service.query_rules.patch(
JSONResponse({
'settings': {
'c': {
'rules': [{
'context_features': [['a', 'x']],
'value': ['green', 'blue'],
'rule_id': 1
}],
'default_value': []
}
}
})):
async with AsyncHeksherClient(fake_heksher_service.local_url(), 1000,
['a', 'b', 'c']):
assert c.get(a='x', b='',
c='') == Color.green | Color.blue | Color.red
assert c.get(a='y', b='', c='') == Color.red
def test_nested_update():
a = Setting('a', int, 'abcx', default_value=-1)
with SyncStubHeksherClient() as client:
client.set_defaults(a='', b='', c='', x='')
assert a.get() == -1
with client.patch(a, 0):
assert a.get() == 0
with client.patch(a, 1):
assert a.get() == 1
assert a.get() == 0
assert a.get() == -1
def test_multi_update():
a = Setting('a', int, 'abcx', default_value=-1)
with SyncStubHeksherClient() as client:
client.set_defaults(a='', b='', c='')
client.patch(a, 10)
assert a.get(x='') == 10
with client.patch(a, [
Rule({'x': '0'}, 0),
Rule({'x': '1'}, 1)
]):
assert a.get(x='0') == 0
assert a.get(x='1') == 1
assert a.get(x='15') == -1
assert a.get(x='0') == 10
async def test_switch_main_different_contexts(fake_heksher_service,
monkeypatch):
monkeypatch.setattr(fake_heksher_service, 'context_features',
['a', 'b', 'c'])
monkeypatch.setitem(fake_heksher_service.declare_responses, 'conf1',
{'outcome': 'created'})
monkeypatch.setitem(fake_heksher_service.declare_responses, 'conf2',
{'outcome': 'created'})
monkeypatch.setitem(fake_heksher_service.declare_responses, 'conf3',
{'outcome': 'created'})
setting1 = Setting('conf1', int, ['a'], 74)
client1 = AsyncHeksherClient(fake_heksher_service.local_url(), 10000000,
['a', 'b'])
client1.track_contexts(a=['a', 'b'], b=TRACK_ALL)
await client1.set_as_main()
setting2 = Setting('conf2', int, ['b'], 26)
with fake_heksher_service.query_rules.patch(
JSONResponse({
'settings': {
'conf1': {
'rules': [{
'context_features': [],
'value': 5,
'rule_id': 1
}],
'default_value':
74
},
'conf2': {
'rules': [{
'context_features': [],
'value': 4,
'rule_id': 2
}],
'default_value':
26
}
}
})):
await client1.reload()
assert len(client1._tracked_settings) == 2
assert setting1.get(a='') == 5
assert setting2.get(b='') == 4
client2 = AsyncHeksherClient(fake_heksher_service.local_url(), 10000000,
['b', 'c'])
client2.track_contexts(a=['a', 'b'], b=TRACK_ALL)
await client1.aclose()
with raises(RuntimeError): # not allowed
await client2.set_as_main()
await client2.aclose()
async def test_trackcontexts(fake_heksher_service, monkeypatch):
monkeypatch.setattr(fake_heksher_service, 'context_features',
['a', 'b', 'c', 'd'])
monkeypatch.setitem(fake_heksher_service.declare_responses, 'cache_size',
{'outcome': 'created'})
setting = Setting('cache_size', int, ['b', 'c'], 50)
with fake_heksher_service.query_rules.patch(
JSONResponse({
'settings': {
'cache_size': {
'rules': [{
'context_features': [['b', 'B']],
'value': 100,
'rule_id': 1
}],
'default_value':
100
}
}
})), fake_heksher_service.query_rules.capture_calls(
) as query_calls:
client = AsyncHeksherClient(fake_heksher_service.local_url(), 100000,
['a', 'b', 'c', 'd'])
client.track_contexts(b='B', a=['a0', 'a1'], d=TRACK_ALL)
async with client:
assert setting.get(b='B', c='') == 100
query_calls.assert_requested_once_with(
query_params={
'settings': ['cache_size'],
'context_filters': ['a:(a0,a1),b:(B),d:*'],
'include_metadata': ['false']
})
def test_resolve():
a = Setting('a', int, 'abcx', default_value=-1)
with SyncStubHeksherClient() as client, \
client.patch(a, [
Rule({'x': '0'}, 0),
Rule({'x': '1'}, 1)
]):
client.set_defaults(a='', b='', c='')
assert a.get(x='0') == 0
assert a.get(x='1') == 1
assert a.get(x='15') == -1
with raises(RuntimeError):
a.get()
client.set_defaults(x='0')
assert a.get(x='1') == 1
async def test_flags_setting_reject_default(fake_heksher_service, monkeypatch,
caplog):
monkeypatch.setattr(fake_heksher_service, 'context_features',
['a', 'b', 'c'])
monkeypatch.setitem(fake_heksher_service.declare_responses, 'c',
{'outcome': 'created'})
class Color(IntFlag):
blue = auto()
red = auto()
green = auto()
c = Setting('c', Color, 'abc', default_value=Color(0))
with fake_heksher_service.query_rules.patch(
JSONResponse({
'settings': {
'c': {
'rules': [{
'context_features': [['a', 'f']],
'value': ['green', 'blue'],
'rule_id': 1
}],
'default_value': [['blank']]
}
}
})):
caplog.clear()
with assert_logs(caplog, WARNING):
async with AsyncHeksherClient(fake_heksher_service.local_url(),
1000, ['a', 'b', 'c']):
assert c.get(a='re', b='', c='') == Color(0)
async def test_redundant_defaults(fake_heksher_service, caplog, monkeypatch):
monkeypatch.setattr(fake_heksher_service, 'context_features',
['a', 'b', 'c'])
monkeypatch.setitem(fake_heksher_service.declare_responses, 'cache_size',
{'outcome': 'created'})
setting = Setting('cache_size', int, ['b', 'c'], 50)
with fake_heksher_service.query_rules.patch(
JSONResponse({
'settings': {
'cache_size': {
'rules': [{
'context_features': [['b', 'B']],
'value': 100,
'rule_id': 1
}],
'default_value':
100
}
}
})):
with assert_logs(caplog, WARNING):
async with AsyncHeksherClient(fake_heksher_service.local_url(),
1000, ['a', 'b', 'c']) as client:
client.set_defaults(b='B', d='im redundant')
assert setting.get(c='') == 100
def test_heksher_unreachable(caplog):
setting = Setting('cache_size', int, ['b', 'c'], 50)
with assert_logs(caplog, ERROR):
with ThreadHeksherClient('http://notreal.fake.notreal', 10000,
['a', 'b', 'c']):
pass
assert setting.get(b='', c='') == 50
async def test_heksher_unreachable(caplog):
setting = Setting('cache_size', int, ['b', 'c'], 50)
caplog.clear()
with assert_logs(caplog, ERROR), raises(HTTPError):
async with AsyncHeksherClient('http://notreal.fake.notreal', 10000000,
['a', 'b', 'c']):
pass
assert setting.get(b='', c='') == 50
def test_multi_switch(caplog):
a = Setting('a', int, 'abcx', default_value=-1)
c1 = SyncStubHeksherClient()
c1.set_defaults(a='', b='', c='')
c1.set_as_main()
c1.patch(a, 10)
assert a.get(x='') == 10
heksher.main_client.Main = TemporaryClient()
c2 = SyncStubHeksherClient()
c2.set_defaults(a='', b='', c='')
c2.set_as_main()
with assert_logs(caplog, WARNING):
c2.patch(a, [
Rule({'x': '0'}, 0),
Rule({'x': '1'}, 1)
])
assert a.get(x='0') == 0
assert a.get(x='1') == 1
assert a.get(x='15') == -1
async def test_async_stub():
a = Setting('a', int, ['user', 'theme'], default_value=0)
async with AsyncStubHeksherClient() as client:
b = Setting('b', Mapping[str, int], ['user', 'theme'], default_value=0)
with client.patch(a, 10), client.patch(b, {
't': 1,
'z': 2
}):
c = Setting('c', int, ['user', 'theme'], default_value=0)
client.patch(c, [
Rule({}, 0),
Rule({'theme': 'dark'}, 1),
Rule({'user': '******', 'theme': None}, 2)
])
assert a.get(user='', theme='') == 10
assert b.get(user='', theme='') == {
't': 1,
'z': 2
}
assert c.get(user='', theme='') == 0
assert c.get(user='', theme='dark') == 1
assert c.get(user='******', theme='') == 2
assert c.get(user='******', theme='dark') == 1
def test_sync_stub_patcher(monkeypatch):
a = Setting('a', int, ['user', 'theme'], default_value=0)
with SyncStubHeksherClient() as client:
b = Setting('b', Mapping[str, int], ['user', 'theme'], default_value=0)
monkeypatch.setattr(client[a], 'rules', 10)
monkeypatch.setattr(client[b], 'rules', {
't': 1,
'z': 2
})
c = Setting('c', int, ['user', 'theme'], default_value=0)
monkeypatch.setattr(client[c], 'rules', [
Rule({}, 0),
Rule({'theme': 'dark'}, 1),
Rule({'user': '******'}, 2)
])
assert a.get(user='', theme='') == 10
assert b.get(user='', theme='') == {
't': 1,
'z': 2
}
assert c.get(user='', theme='') == 0
assert c.get(user='', theme='dark') == 1
assert c.get(user='******', theme='') == 2
assert c.get(user='******', theme='dark') == 1
async def test_switch_main_from_temp(fake_heksher_service, monkeypatch):
monkeypatch.setattr(fake_heksher_service, 'context_features', ['a', 'b'])
monkeypatch.setitem(fake_heksher_service.declare_responses, 'conf1',
{'outcome': 'created'})
monkeypatch.setitem(fake_heksher_service.declare_responses, 'conf2',
{'outcome': 'created'})
setting1 = Setting('conf1', int, ['a'], 74)
client = AsyncHeksherClient(fake_heksher_service.local_url(), 10000000,
['a', 'b'])
client.track_contexts(a=['a', 'b'], b=TRACK_ALL)
await client.set_as_main()
setting2 = Setting('conf2', int, ['b'], 26)
with fake_heksher_service.query_rules.patch(
JSONResponse({
'settings': {
'conf1': {
'rules': [{
'context_features': [],
'value': 5,
'rule_id': 1
}],
'default_value':
74
},
'conf2': {
'rules': [{
'context_features': [],
'value': 4,
'rule_id': 2
}],
'default_value':
26
}
}
})):
await client.reload()
assert setting1.get(a='') == 5
assert setting2.get(b='') == 4
await client.aclose()
def test_setting_callback_stub():
# stubs don't trigger conversion
a = Setting('a', int, 'abcx', default_value=-1)
def setting_callback_1(value: int, rule, setting: Setting) -> int:
if setting.name == 'a' and value == 10:
return 12
return value
def setting_callback_2(value: int, rule, setting: Setting) -> int:
if setting.name == 'a' and value == 12:
return 7
return value
a.add_validator(setting_callback_1)
a.add_validator(setting_callback_2)
c1 = SyncStubHeksherClient()
c1.set_as_main()
c1.set_defaults(a='', b='', c='', x='')
c1.patch(a, 10)
assert a.get() == 10
async def test_upgraded_declaration_different_default(fake_heksher_service,
monkeypatch, caplog):
monkeypatch.setattr(fake_heksher_service, 'context_features',
['a', 'b', 'c'])
monkeypatch.setitem(
fake_heksher_service.declare_responses, 'cache_size', {
'outcome':
'upgraded',
'latest_version':
'0.5',
'differences': [{
'level': 'minor',
'attribute': 'default_value',
'latest_value': 100
}]
})
setting = Setting('cache_size', int, ['b', 'c'], 50)
async with AsyncHeksherClient(fake_heksher_service.local_url(), 10000000,
['a', 'b', 'c']):
assert setting.get(b='', c='') == 50
def test_setting_rules_collection_callback():
a = Setting('a', int, 'abcx', default_value=-1)
def setting_callback_1(value: int, rule, setting: Setting) -> int:
if setting.name == 'a' and value == 0:
return 3
return value
def setting_callback_2(value: int, rule, setting: Setting) -> int:
if setting.name == 'a' and value == 3:
return 7
return value
a.add_validator(setting_callback_1)
a.add_validator(setting_callback_2)
c1 = SyncStubHeksherClient()
c1.set_as_main()
c1.set_defaults(a='', b='', c='', x='')
c1.patch(a, [
Rule({'x': '0'}, 0)
])
assert a.get(x='0') == 0
assert a.get(x='1') == -1
def test_declare_before_main(fake_heksher_service, monkeypatch):
monkeypatch.setattr(fake_heksher_service, 'context_features',
['a', 'b', 'c'])
monkeypatch.setitem(fake_heksher_service.declare_responses, 'cache_size',
{'outcome': 'created'})
setting = Setting('cache_size', int, ['b', 'c'], 50)
with fake_heksher_service.query_rules.patch(
JSONResponse({
'settings': {
'cache_size': {
'rules': [{
'context_features': [],
'value': 100,
'rule_id': 1
}],
'default_value':
100
}
}
})):
with ThreadHeksherClient(fake_heksher_service.local_url(), 100000,
['a', 'b', 'c']):
assert setting.get(b='', c='') == 100
def test_get_from_temp(caplog):
a = Setting('a', int, 'abc', default_value=0)
with assert_logs(caplog, INFO):
assert a.get() == 0
async def test_switch_main_different_tracking(fake_heksher_service,
monkeypatch, caplog):
monkeypatch.setattr(fake_heksher_service, 'context_features', ['a', 'b'])
monkeypatch.setitem(fake_heksher_service.declare_responses, 'conf1',
{'outcome': 'created'})
monkeypatch.setitem(fake_heksher_service.declare_responses, 'conf2',
{'outcome': 'created'})
monkeypatch.setitem(fake_heksher_service.declare_responses, 'conf3',
{'outcome': 'created'})
setting1 = Setting('conf1', int, ['a'], 74)
client1 = AsyncHeksherClient(fake_heksher_service.local_url(), 10000000,
['a', 'b'])
client1.track_contexts(a=['a', 'b'], b=TRACK_ALL)
await client1.set_as_main()
setting2 = Setting('conf2', int, ['b'], 26)
with fake_heksher_service.query_rules.patch(
JSONResponse({
'settings': {
'conf1': {
'rules': [{
'context_features': [],
'value': 5,
'rule_id': 1
}],
'default_value':
74
},
'conf2': {
'rules': [{
'context_features': [],
'value': 4,
'rule_id': 2
}],
'default_value':
26
}
}
})):
await client1.reload()
assert len(client1._tracked_settings) == 2
assert setting1.get(a='') == 5
assert setting2.get(b='') == 4
client2 = AsyncHeksherClient(fake_heksher_service.local_url(),
10000000, ['a', 'b'])
client2.track_contexts(a=['a', 'b', 'c'], b="shoobidoobi")
await client1.aclose()
with assert_logs(
caplog, WARNING
): # it should warn you you're doing bad things, and that your tracking differs
await client2.set_as_main()
setting3 = Setting('conf3', int, ['b'], 59)
with fake_heksher_service.query_rules.patch(
JSONResponse({
'settings': {
'conf1': {
'rules': [{
'context_features': [],
'value': 5,
'rule_id': 1
}],
'default_value':
74,
},
'conf2': {
'rules': [{
'context_features': [],
'value': 4,
'rule_id': 2
}],
'default_value':
26,
},
'conf3': {
'rules': [{
'context_features': [],
'value': 3,
'rule_id': 3
}],
'default_value':
59,
}
}
})):
await client2.reload()
assert setting1.get(a='') == 5
assert setting2.get(b='') == 4
assert setting3.get(b='') == 3
await client2.aclose()
def test_useless_vals():
a = Setting('a', int, 'abcx', default_value=-1)
with raises(ValueError):
a.get(a='', b='', c='', x='', d='')