def test_update_dict_in_dict_with_pointer(self):
shared = share.SharedDataManager()
class Foo(IdentifiedObject):
data = shared.create_self('data', lambda: {})
foo = Foo()
foo.data = {'foo': {'bar': 'baz'}}
assert foo.data == {'foo': {'bar': 'baz'}}
foo.data['foo'] = {'bar': 'baz'}
# In this case local data is used
assert foo.data == {'foo': {'bar': 'baz'}}
shared.commit()
shared.purge_data()
# In this case, "data" key was pending and has been commit
assert foo.data == {'foo': {'bar': 'baz'}}
# In this case "data" key was NOT pending and has not been commit
foo.data['foo']['bar'] = 'biz'
foo.data = dict(foo.data)
shared.commit()
shared.purge_data()
assert foo.data == {'foo': {'bar': 'biz'}}
def test_list_index(self):
shared = share.SharedDataManager()
class Foo(IdentifiedObject):
position = shared.create_self(
'position',
(0, 0, 0),
indexes=[shared.make_index(share.ListIndex, 'positions')],
)
with pytest.raises(UnknownSharedData):
shared.get('positions')
foo = Foo()
foo.position = (0, 1, 2)
assert shared.get('{}_position'.format(foo.id)) == (0, 1, 2)
assert shared.get('positions') == [(0, 1, 2)]
foo2 = Foo()
foo2.position = (3, 4, 5)
assert shared.get('{}_position'.format(foo.id)) == (0, 1, 2)
assert shared.get('{}_position'.format(foo2.id)) == (3, 4, 5)
assert shared.get('positions') == [(0, 1, 2), (3, 4, 5)]
foo2.position = (6, 7, 8)
assert shared.get('{}_position'.format(foo2.id)) == (6, 7, 8)
assert shared.get('positions') == [(0, 1, 2), (6, 7, 8)]
def test_auto_self_shared_data(self):
shared = share.SharedDataManager()
class MySubject(IdentifiedObject):
age = shared.create_self('age', 0)
@property
def id(self):
return id(self)
subject = MySubject()
assert subject.age == 0
def test_commit(self):
shared = share.SharedDataManager()
class Foo(object):
counter = shared.create('counter', 0)
foo = Foo()
foo.counter = 42
assert shared.get('counter') == 42
shared.commit()
assert shared.get('counter') == 42
def test_refresh_without_commit(self):
shared = share.SharedDataManager()
class Foo(object):
counter = shared.create('counter', 0)
foo = Foo()
foo.counter = 42
assert shared.get('counter') == 42
shared.refresh()
with pytest.raises(UnknownSharedData):
shared.get('counter')
def test_update_dict_with_pointer(self):
shared = share.SharedDataManager()
class Foo(IdentifiedObject):
data = shared.create('data', lambda: {})
foo = Foo()
foo.data = {'foo': 'bar'}
assert shared.get('data') == {'foo': 'bar'}
foo.data['foo'] = 'buz'
# In this case local data is used
assert shared.get('data') == {'foo': 'buz'}
def test_update_list_with_pointer(self):
shared = share.SharedDataManager()
class Foo(IdentifiedObject):
data = shared.create('data', [])
foo = Foo()
foo.data = ['foo']
assert foo.data == ['foo']
assert shared.get('data') == ['foo']
foo.data.append('bar')
assert shared.get('data') == ['foo', 'bar']
def test_simple_share_with_class(self):
shared = share.SharedDataManager()
class Foo(object):
counter = shared.create('counter', 0)
foo = Foo()
foo.counter = 42
assert shared.get('counter') == 42
foo.counter = 48
assert shared.get('counter') == 48
def test_position_index(self):
class ListIndex(share.SharedDataIndex):
def add(self, subject, value):
try:
values = self.shared_data_manager.get(self.key)
except UnknownSharedData:
values = []
values.append(value)
self.shared_data_manager.set(self.key, values)
def remove(self, subject, value):
values = self.shared_data_manager.get(self.key)
values.remove(value)
self.shared_data_manager.set(self.key, values)
shared = share.SharedDataManager()
class Foo(IdentifiedObject):
position = shared.create_self(
'position',
(0, 0, 0),
indexes=[shared.make_index(ListIndex, 'positions')],
)
with pytest.raises(UnknownSharedData):
shared.get('positions')
foo = Foo()
foo.position = (0, 1, 2)
assert shared.get('{}_position'.format(foo.id)) == (0, 1, 2)
assert shared.get('positions') == [(0, 1, 2)]
foo2 = Foo()
foo2.position = (3, 4, 5)
assert shared.get('{}_position'.format(foo.id)) == (0, 1, 2)
assert shared.get('{}_position'.format(foo2.id)) == (3, 4, 5)
assert shared.get('positions') == [(0, 1, 2), (3, 4, 5)]
foo2.position = (6, 7, 8)
assert shared.get('{}_position'.format(foo2.id)) == (6, 7, 8)
assert shared.get('positions') == [(0, 1, 2), (6, 7, 8)]
def test_auto_self_shared_data_with_callable(self):
shared = share.SharedDataManager()
class MySubject(IdentifiedObject):
colors = shared.create_self('colors', lambda: [])
@property
def id(self):
return id(self)
subjecta = MySubject()
subjectb = MySubject()
assert subjecta.colors == []
assert subjectb.colors == []
subjecta.colors = ['toto']
subjectb.colors = ['tata']
assert subjecta.colors == ['toto']
assert subjectb.colors == ['tata']
