def check_connection(self):
self.conn=conn=Connection(self._get_storage())
self.root=root=conn.get_root()
assert root._p_is_ghost() == False
assert root is conn.get(int8_to_str(0))
assert root is conn.get(0)
assert conn is root._p_connection
assert conn.get(int8_to_str(1)) == None
conn.abort()
conn.commit()
assert root._p_is_ghost() == False
root['a'] = Persistent()
assert root._p_is_unsaved() == True
assert root['a']._p_is_unsaved() == True
root['a'].f=2
assert list(conn.changed.values()) == [root]
conn.commit()
assert root._p_is_saved()
assert list(conn.changed.values()) == []
root['a'] = Persistent()
assert list(conn.changed.values()) == [root]
root['b'] = Persistent()
root['a'].a = 'a'
root['b'].b = 'b'
conn.commit()
root['a'].a = 'a'
root['b'].b = 'b'
conn.abort()
conn.shrink_cache()
root['b'].b = 'b'
del conn
def check_connection(self):
self.conn = conn = Connection(self._get_storage())
self.root = root = conn.get_root()
assert root._p_is_ghost() == False
assert root is conn.get(int8_to_str(0))
assert root is conn.get(0)
assert conn is root._p_connection
assert conn.get(int8_to_str(1)) == None
conn.abort()
conn.commit()
assert root._p_is_ghost() == False
root['a'] = Persistent()
assert root._p_is_unsaved() == True
assert root['a']._p_is_unsaved() == True
root['a'].f = 2
assert list(conn.changed.values()) == [root]
conn.commit()
assert root._p_is_saved()
assert list(conn.changed.values()) == []
root['a'] = Persistent()
assert list(conn.changed.values()) == [root]
root['b'] = Persistent()
root['a'].a = 'a'
root['b'].b = 'b'
conn.commit()
root['a'].a = 'a'
root['b'].b = 'b'
conn.abort()
conn.shrink_cache()
root['b'].b = 'b'
del conn
def check_shrink(self):
storage = self._get_storage()
self.conn=conn=Connection(storage, cache_size=3)
self.root=root=conn.get_root()
root['a'] = Persistent()
root['b'] = Persistent()
root['c'] = Persistent()
assert self.root._p_is_unsaved()
conn.commit()
root['a'].a = 1
conn.commit()
root['b'].b = 1
root['c'].c = 1
root['d'] = Persistent()
root['e'] = Persistent()
root['f'] = Persistent()
conn.commit()
root['f'].f = 1
root['g'] = Persistent()
conn.commit()
conn.pack()
def check_shrink(self):
storage = self._get_storage()
self.conn = conn = Connection(storage, cache_size=3)
self.root = root = conn.get_root()
root['a'] = Persistent()
root['b'] = Persistent()
root['c'] = Persistent()
assert self.root._p_is_unsaved()
conn.commit()
root['a'].a = 1
conn.commit()
root['b'].b = 1
root['c'].c = 1
root['d'] = Persistent()
root['e'] = Persistent()
root['f'] = Persistent()
conn.commit()
root['f'].f = 1
root['g'] = Persistent()
conn.commit()
conn.pack()