def test_spy(caplog):
"""Test the measurement spy working.
"""
q = Queue()
# Set up the database
data = TaskDatabase()
data.set_value('root', 'test', 0)
data.set_value('root', 'test2', 2)
data.prepare_to_run()
spy = MeasureSpy(queue=q, observed_database=data,
observed_entries=('root/test',))
class A(object):
def __getstate__(self):
raise Exception()
with pytest.raises(Exception):
dumps(A())
data.set_value('root', 'test', 1)
assert q.get(2) == ('root/test', 1)
data.set_value('root', 'test', A())
assert caplog.records
data.set_value('root', 'test2', 1)
assert q.empty()
spy.close()
assert q.get(2) == ('', '')
def test_flattening_database():
"""Check that the database can be flattened.
"""
database = TaskDatabase()
database.set_value('root', 'val1', 1)
database.create_node('root', 'node1')
database.set_value('root/node1', 'val2', 'a')
database.prepare_to_run()
def test_flattening_database():
"""Check that the database can be flattened.
"""
database = TaskDatabase()
database.set_value('root', 'val1', 1)
database.create_node('root', 'node1')
database.set_value('root/node1', 'val2', 'a')
database.prepare_to_run()
def test_get_set_on_flat_database1():
"""Test get/set operations on flat database using names.
"""
database = TaskDatabase()
database.set_value('root', 'val1', 1)
database.create_node('root', 'node1')
database.set_value('root/node1', 'val2', 'a')
database.prepare_to_run()
assert not database.set_value('root', 'val1', 2)
assert database.get_value('root', 'val1') == 2
assert database.get_value('root/node1', 'val1') == 2
def test_get_set_on_flat_database1():
"""Test get/set operations on flat database using names.
"""
database = TaskDatabase()
database.set_value('root', 'val1', 1)
database.create_node('root', 'node1')
database.set_value('root/node1', 'val2', 'a')
database.prepare_to_run()
assert not database.set_value('root', 'val1', 2)
assert database.get_value('root', 'val1') == 2
assert database.get_value('root/node1', 'val1') == 2
def test_get_set_on_flat_database2():
"""Test get/set operations on flat database using names when an access ex
exists.
"""
database = TaskDatabase()
database.set_value('root', 'val1', 1)
database.create_node('root', 'node1')
database.set_value('root/node1', 'val2', 'a')
database.add_access_exception('root', 'root/node1', 'val2')
database.prepare_to_run()
assert not database.set_value('root', 'val2', 2)
assert database.get_value('root', 'val2') == 2
def test_get_set_on_flat_database2():
"""Test get/set operations on flat database using names when an access ex
exists.
"""
database = TaskDatabase()
database.set_value('root', 'val1', 1)
database.create_node('root', 'node1')
database.set_value('root/node1', 'val2', 'a')
database.add_access_exception('root', 'root/node1', 'val2')
database.prepare_to_run()
assert not database.set_value('root', 'val2', 2)
assert database.get_value('root', 'val2') == 2
def test_index_op_on_flat_database2():
"""Test operation on flat database relying on indexes when a simple access
ex exists.
"""
database = TaskDatabase()
database.set_value('root', 'val1', 1)
database.create_node('root', 'node1')
database.set_value('root/node1', 'val2', 'a')
database.add_access_exception('root', 'root/node1', 'val2')
database.prepare_to_run()
assert database.get_entries_indexes('root', ['val1']) == {'val1': 0}
assert database.get_entries_indexes('root', ['val1', 'val2']) == \
{'val1': 0, 'val2': 1}
def test_index_op_on_flat_database2():
"""Test operation on flat database relying on indexes when a simple access
ex exists.
"""
database = TaskDatabase()
database.set_value('root', 'val1', 1)
database.create_node('root', 'node1')
database.set_value('root/node1', 'val2', 'a')
database.add_access_exception('root', 'root/node1', 'val2')
database.prepare_to_run()
assert database.get_entries_indexes('root', ['val1']) == {'val1': 0}
assert database.get_entries_indexes('root', ['val1', 'val2']) == \
{'val1': 0, 'val2': 1}
def test_forbidden_operations():
"""Check that all forbidden operations does raise a RuntimeError.
"""
database = TaskDatabase()
database.prepare_to_run()
with raises(RuntimeError):
database.rename_values('root', [], [])
with raises(RuntimeError):
database.delete_value('root', '')
with raises(RuntimeError):
database.create_node('root', '')
with raises(RuntimeError):
database.rename_node('root', '', '')
with raises(RuntimeError):
database.delete_node('root', '')
def test_forbidden_operations():
"""Check that all forbidden operations does raise a RuntimeError.
"""
database = TaskDatabase()
database.prepare_to_run()
with raises(RuntimeError):
database.rename_values('root', [], [])
with raises(RuntimeError):
database.delete_value('root', '')
with raises(RuntimeError):
database.create_node('root', '')
with raises(RuntimeError):
database.rename_node('root', '', '')
with raises(RuntimeError):
database.delete_node('root', '')
def test_index_op_on_flat_database1():
"""Test operation on flat database relying on indexes.
"""
database = TaskDatabase()
database.set_value('root', 'val1', 1)
database.create_node('root', 'node1')
database.set_value('root/node1', 'val2', 'a')
database.create_node('root/node1', 'node2')
database.prepare_to_run()
assert database.get_entries_indexes('root', ['val1']) == {'val1': 0}
assert database.get_entries_indexes('root/node1', ['val1', 'val2']) == \
{'val1': 0, 'val2': 1}
assert database.get_entries_indexes('root/node1/node2', ['val2']) == \
{'val2': 1}
assert database.get_values_by_index([0, 1]) == [1, 'a']
assert database.get_values_by_index([0, 1], 'e_') == \
{'e_0': 1, 'e_1': 'a'}
with raises(KeyError):
database.get_entries_indexes('root/rr', [''])
def test_index_op_on_flat_database1():
"""Test operation on flat database relying on indexes.
"""
database = TaskDatabase()
database.set_value('root', 'val1', 1)
database.create_node('root', 'node1')
database.set_value('root/node1', 'val2', 'a')
database.create_node('root/node1', 'node2')
database.prepare_to_run()
assert database.get_entries_indexes('root', ['val1']) == {'val1': 0}
assert database.get_entries_indexes('root/node1', ['val1', 'val2']) == \
{'val1': 0, 'val2': 1}
assert database.get_entries_indexes('root/node1/node2', ['val2']) == \
{'val2': 1}
assert database.get_values_by_index([0, 1]) == [1, 'a']
assert database.get_values_by_index([0, 1], 'e_') == \
{'e_0': 1, 'e_1': 'a'}
with raises(KeyError):
database.get_entries_indexes('root/rr', [''])