Python option.make_config函数代码示例

 def test_abi_tag(self):
     space1 = maketestobjspace(make_config(None, soabi="TEST"))
     space2 = maketestobjspace(make_config(None, soabi=""))
     if sys.platform == "win32":
         assert importing.get_so_extension(space1) == ".TESTi.pyd"
         assert importing.get_so_extension(space2) == ".pyd"
     else:
         assert importing.get_so_extension(space1) == ".TESTi.so"
         assert importing.get_so_extension(space2) == ".so"

 def test_abi_tag(self):
     space1 = maketestobjspace(make_config(None, soabi='TEST'))
     space2 = maketestobjspace(make_config(None, soabi=''))
     if sys.platform == 'win32':
         assert importing.get_so_extension(space1) == '.TESTi.pyd'
         assert importing.get_so_extension(space2) == '.pyd'
     else:
         assert importing.get_so_extension(space1) == '.TESTi.so'
         assert importing.get_so_extension(space2) == '.so'

 def translates(self, func=None, argtypes=None, seeobj_w=[], **kwds):
     config = make_config(None, **kwds)
     if func is not None:
         if argtypes is None:
             nb_args = func.func_code.co_argcount
             argtypes = [W_Root] * nb_args
     #
     t = TranslationContext(config=config)
     self.t = t     # for debugging
     ann = t.buildannotator()
     def _do_startup():
         self.threadlocals.enter_thread(self)
     ann.build_types(_do_startup, [], complete_now=False)
     if func is not None:
         ann.build_types(func, argtypes, complete_now=False)
     if seeobj_w:
         def seeme(n):
             return seeobj_w[n]
         ann.build_types(seeme, [int], complete_now=False)
     #
     # annotate all _seen_extras, knowing that annotating some may
     # grow the list
     done = 0
     while done < len(self._seen_extras):
         #print self._seen_extras
         ann.build_types(self._seen_extras[done], [],
                         complete_now=False)
         ann.complete_pending_blocks()
         done += 1
     ann.complete()
     assert done == len(self._seen_extras)
     #t.viewcg()
     t.buildrtyper().specialize()
     t.checkgraphs()

 def test_pyc_magic_changes(self):
     py.test.skip("For now, PyPy generates only one kind of .pyc files")
     # test that the pyc files produced by a space are not reimportable
     # from another, if they differ in what opcodes they support
     allspaces = [self.space]
     for opcodename in self.space.config.objspace.opcodes.getpaths():
         key = 'objspace.opcodes.' + opcodename
         space2 = maketestobjspace(make_config(None, **{key: True}))
         allspaces.append(space2)
     for space1 in allspaces:
         for space2 in allspaces:
             if space1 is space2:
                 continue
             pathname = "whatever"
             mtime = 12345
             co = compile('x = 42', '?', 'exec')
             cpathname = _testfile(importing.get_pyc_magic(space1),
                                   mtime, co)
             w_modulename = space2.wrap('somemodule')
             stream = streamio.open_file_as_stream(cpathname, "rb")
             try:
                 w_mod = space2.wrap(Module(space2, w_modulename))
                 magic = importing._r_long(stream)
                 timestamp = importing._r_long(stream)
                 space2.raises_w(space2.w_ImportError,
                                 importing.load_compiled_module,
                                 space2,
                                 w_modulename,
                                 w_mod,
                                 cpathname,
                                 magic,
                                 timestamp,
                                 stream.readall())
             finally:
                 stream.close()

def gettestobjspace(name=None, **kwds):
    """ helper for instantiating and caching space's for testing.
    """
    try:
        config = make_config(option, objspace=name, **kwds)
    except ConflictConfigError, e:
        # this exception is typically only raised if a module is not available.
        # in this case the test should be skipped
        py.test.skip(str(e))

 def test_dont_reload_builtin_mods_on_startup(self):
     from pypy.tool.option import make_config, make_objspace
     config = make_config(None)
     space = make_objspace(config)
     w_executable = space.wrap('executable')
     assert space.str_w(space.getattr(space.sys, w_executable)) == 'py.py'
     space.setattr(space.sys, w_executable, space.wrap('foobar'))
     assert space.str_w(space.getattr(space.sys, w_executable)) == 'foobar'
     space.startup()
     assert space.str_w(space.getattr(space.sys, w_executable)) == 'foobar'

    def test_dont_reload_builtin_mods_on_startup(self):
        from pypy.tool.option import make_config, make_objspace

        config = make_config(None)
        space = make_objspace(config)
        w_executable = space.wrap("executable")
        assert space.findattr(space.sys, w_executable) is None
        space.setattr(space.sys, w_executable, space.wrap("foobar"))
        assert space.str_w(space.getattr(space.sys, w_executable)) == "foobar"
        space.startup()
        assert space.str_w(space.getattr(space.sys, w_executable)) == "foobar"

def maketestobjspace(config=None):
    if config is None:
        config = make_config(option)
    try:
        space = make_objspace(config)
    except OperationError, e:
        check_keyboard_interrupt(e)
        if option.verbose:
            import traceback
            traceback.print_exc()
        py.test.fail("fatal: cannot initialize objspace: %r" %
                         (config.objspace.name,))

def maketestobjspace(config=None):
    if config is None:
        config = make_config(option)
    space = make_objspace(config)
    space.startup() # Initialize all builtin modules
    space.setitem(space.builtin.w_dict, space.wrap('AssertionError'),
                  appsupport.build_pytest_assertion(space))
    space.setitem(space.builtin.w_dict, space.wrap('raises'),
                  space.wrap(appsupport.app_raises))
    space.setitem(space.builtin.w_dict, space.wrap('skip'),
                  space.wrap(appsupport.app_skip))
    space.raises_w = appsupport.raises_w.__get__(space)
    return space

def test_flush_at_exit():
    from pypy import conftest
    from pypy.tool.option import make_config, make_objspace
    from rpython.tool.udir import udir

    tmpfile = udir.join('test_flush_at_exit')
    config = make_config(conftest.option)
    space = make_objspace(config)
    space.appexec([space.wrap(str(tmpfile))], """(tmpfile):
        f = open(tmpfile, 'w')
        f.write('42')
        # no flush() and no close()
        import sys; sys._keepalivesomewhereobscure = f
    """)
    space.finish()
    assert tmpfile.read() == '42'

def gettestobjspace(name=None, **kwds):
    """ helper for instantiating and caching space's for testing. 
    """ 
    config = make_config(option, objspace=name, **kwds)
    key = config.getkey()
    try:
        return _SPACECACHE[key]
    except KeyError:
        if option.runappdirect:
            if name not in (None, 'std'):
                myname = getattr(sys, 'pypy_objspaceclass', '')
                if not myname.lower().startswith(name):
                    py.test.skip("cannot runappdirect test: "
                                 "%s objspace required" % (name,))
            return TinyObjSpace(**kwds)
        space = maketestobjspace(config)
        _SPACECACHE[key] = space
        return space

def gettestobjspace(**kwds):
    """ helper for instantiating and caching space's for testing.
    """
    try:
        config = make_config(option,**kwds)
    except ConflictConfigError as e:
        # this exception is typically only raised if a module is not available.
        # in this case the test should be skipped
        py.test.skip(str(e))
    key = config.getkey()
    try:
        return _SPACECACHE[key]
    except KeyError:
        if getattr(option, 'runappdirect', None):
            return TinyObjSpace(**kwds)
        space = maketestobjspace(config)
        _SPACECACHE[key] = space
        return space

def test_flush_at_exit_IOError_and_ValueError():
    from pypy import conftest
    from pypy.tool.option import make_config, make_objspace

    config = make_config(conftest.option)
    space = make_objspace(config)
    space.appexec([], """():
        import io
        class MyStream(io.IOBase):
            def flush(self):
                raise IOError

        class MyStream2(io.IOBase):
            def flush(self):
                raise ValueError

        s = MyStream()
        s2 = MyStream2()
        import sys; sys._keepalivesomewhereobscure = s
    """)
    space.finish() # the IOError has been ignored

    def test_startup(self):
        config = make_config(None, usemodules=('_demo',))
        space = make_objspace(config)
        w_modules = space.sys.get('modules')

        assert _demo.Module.demo_events == ['setup']
        assert not space.contains_w(w_modules, space.wrap('_demo'))

        # first import
        w_import = space.builtin.get('__import__')
        w_demo = space.call(w_import,
                            space.newlist([space.wrap('_demo')]))
        assert _demo.Module.demo_events == ['setup', 'startup']

        # reload the module, this should not call startup again
        space.delitem(w_modules,
                      space.wrap('_demo'))
        w_demo = space.call(w_import,
                            space.newlist([space.wrap('_demo')]))
        assert _demo.Module.demo_events == ['setup', 'startup']

        assert space.getattr(w_demo, space.wrap('measuretime'))