C///

\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5�\D6?\BD�\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2� \00$\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4�\E9\F2�\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// from collections import deque import contextlib import types from . import config from . import fixtures from . import profiling from .. import create_engine from .. import MetaData from .. import util from ..orm import Session class ReplayFixtureTest(fixtures.TestBase): @contextlib.contextmanager def _dummy_ctx(self, *arg, **kw): yield def test_invocation(self): dbapi_session = ReplayableSession() creator = config.db.pool._creator def recorder(): return dbapi_session.recorder(creator()) engine = create_engine( config.db.url, creator=recorder, use_native_hstore=False ) self.metadata = MetaData(engine) self.engine = engine self.session = Session(engine) self.setup_engine() try: self._run_steps(ctx=self._dummy_ctx) finally: self.teardown_engine() engine.dispose() def player(): return dbapi_session.player() engine = create_engine( config.db.url, creator=player, use_native_hstore=False ) self.metadata = MetaData(engine) self.engine = engine self.session = Session(engine) self.setup_engine() try: self._run_steps(ctx=profiling.count_functions) finally: self.session.close() engine.dispose() def setup_engine(self): pass def teardown_engine(self): pass def _run_steps(self, ctx): raise NotImplementedError() class ReplayableSession(object): """A simple record/playback tool. This is *not* a mock testing class. It only records a session for later playback and makes no assertions on call consistency whatsoever. It's unlikely to be suitable for anything other than DB-API recording. """ Callable = object() NoAttribute = object() if util.py2k: Natives = set( [getattr(types, t) for t in dir(types) if not t.startswith("_")] ).difference( [ getattr(types, t) for t in ( "FunctionType", "BuiltinFunctionType", "MethodType", "BuiltinMethodType", "LambdaType", "UnboundMethodType", ) ] ) else: Natives = ( set( [ getattr(types, t) for t in dir(types) if not t.startswith("_") ] ) .union( [ type(t) if not isinstance(t, type) else t for t in __builtins__.values() ] ) .difference( [ getattr(types, t) for t in ( "FunctionType", "BuiltinFunctionType", "MethodType", "BuiltinMethodType", "LambdaType", ) ] ) ) def __init__(self): self.buffer = deque() def recorder(self, base): return self.Recorder(self.buffer, base) def player(self): return self.Player(self.buffer) class Recorder(object): def __init__(self, buffer, subject): self._buffer = buffer self._subject = subject def __call__(self, *args, **kw): subject, buffer = [ object.__getattribute__(self, x) for x in ("_subject", "_buffer") ] result = subject(*args, **kw) if type(result) not in ReplayableSession.Natives: buffer.append(ReplayableSession.Callable) return type(self)(buffer, result) else: buffer.append(result) return result @property def _sqla_unwrap(self): return self._subject