Home - Summaries: (main) : (py3.11) : Everything - Nightly builds - Benchmarks - RPython - Builders - About

pypy/module/fcntl/test/test_fcntl.py::AppTestFcntl::()::test_fcntl

self = <CallInfo when='call' exception: expected ctypes_Array of Char {'nolength': True} *0 instead of LP_ctypes_Array of Char {'nolength': True} *0>
func = <function <lambda> at 0x00007fd951a9eb60>, when = 'call'

    def __init__(self, func, when):
        #: context of invocation: one of "setup", "call",
        #: "teardown", "memocollect"
        self.when = when
        self.start = time()
        try:
>           self.result = func()

../_pytest/runner.py:150: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

>   return CallInfo(lambda: ihook(item=item, **kwds), when=when)

../_pytest/runner.py:138: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <_HookCaller 'pytest_runtest_call'>
kwargs = {'__multicall__': <_MultiCall 0 results, 1 meths, kwargs={'item': <AppTestMethod 'test_fcntl'>, '__multicall__': <_MultiCall 0 results, 1 meths, kwargs={...}>}>, 'item': <AppTestMethod 'test_fcntl'>}

    def __call__(self, **kwargs):
        assert not self.is_historic()
>       return self._hookexec(self, self._nonwrappers + self._wrappers, kwargs)

../_pytest/vendored_packages/pluggy.py:724: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <_pytest.config.PytestPluginManager object at 0x00007fd96006c9f8>
hook = <_HookCaller 'pytest_runtest_call'>
methods = [<_pytest.vendored_packages.pluggy.HookImpl instance at 0x00007fd94002c6a0>]
kwargs = {'__multicall__': <_MultiCall 0 results, 1 meths, kwargs={'item': <AppTestMethod 'test_fcntl'>, '__multicall__': <_MultiCall 0 results, 1 meths, kwargs={...}>}>, 'item': <AppTestMethod 'test_fcntl'>}

    def _hookexec(self, hook, methods, kwargs):
        # called from all hookcaller instances.
        # enable_tracing will set its own wrapping function at self._inner_hookexec
>       return self._inner_hookexec(hook, methods, kwargs)

../_pytest/vendored_packages/pluggy.py:338: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

hook = <_HookCaller 'pytest_runtest_call'>
methods = [<_pytest.vendored_packages.pluggy.HookImpl instance at 0x00007fd94002c6a0>]
kwargs = {'__multicall__': <_MultiCall 0 results, 1 meths, kwargs={'item': <AppTestMethod 'test_fcntl'>, '__multicall__': <_MultiCall 0 results, 1 meths, kwargs={...}>}>, 'item': <AppTestMethod 'test_fcntl'>}

    self._inner_hookexec = lambda hook, methods, kwargs: \
>       _MultiCall(methods, kwargs, hook.spec_opts).execute()

../_pytest/vendored_packages/pluggy.py:333: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <_MultiCall 0 results, 1 meths, kwargs={'item': <AppTestMethod 'test_fcntl'>, '__multicall__': <_MultiCall 0 results, 1 meths, kwargs={...}>}>

    def execute(self):
        all_kwargs = self.kwargs
        self.results = results = []
        firstresult = self.specopts.get("firstresult")
    
        while self.hook_impls:
            hook_impl = self.hook_impls.pop()
            args = [all_kwargs[argname] for argname in hook_impl.argnames]
            if hook_impl.hookwrapper:
>               return _wrapped_call(hook_impl.function(*args), self.execute)

../_pytest/vendored_packages/pluggy.py:595: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

wrap_controller = <generator object pytest_runtest_call at 0x00007fd961394160>
func = <bound method _MultiCall.execute of <_MultiCall 0 results, 1 meths, kwargs={'i...test_fcntl'>, '__multicall__': <_MultiCall 0 results, 1 meths, kwargs={...}>}>>

    def _wrapped_call(wrap_controller, func):
        """ Wrap calling to a function with a generator which needs to yield
        exactly once.  The yield point will trigger calling the wrapped function
        and return its _CallOutcome to the yield point.  The generator then needs
        to finish (raise StopIteration) in order for the wrapped call to complete.
        """
        try:
            next(wrap_controller)   # first yield
        except StopIteration:
            _raise_wrapfail(wrap_controller, "did not yield")
        call_outcome = _CallOutcome(func)
        try:
            wrap_controller.send(call_outcome)
            _raise_wrapfail(wrap_controller, "has second yield")
        except StopIteration:
            pass
>       return call_outcome.get_result()

../_pytest/vendored_packages/pluggy.py:253: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <_pytest.vendored_packages.pluggy._CallOutcome instance at 0x00007fd95110d520>

    def get_result(self):
        if self.excinfo is None:
            return self.result
        else:
            ex = self.excinfo
            if _py3:
                raise ex[1].with_traceback(ex[2])
>           _reraise(*ex)  # noqa

../_pytest/vendored_packages/pluggy.py:279: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <_pytest.vendored_packages.pluggy._CallOutcome instance at 0x00007fd95110d520>
func = <bound method _MultiCall.execute of <_MultiCall 0 results, 1 meths, kwargs={'i...test_fcntl'>, '__multicall__': <_MultiCall 0 results, 1 meths, kwargs={...}>}>>

    def __init__(self, func):
        try:
>           self.result = func()

../_pytest/vendored_packages/pluggy.py:264: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <_MultiCall 0 results, 1 meths, kwargs={'item': <AppTestMethod 'test_fcntl'>, '__multicall__': <_MultiCall 0 results, 1 meths, kwargs={...}>}>

    def execute(self):
        all_kwargs = self.kwargs
        self.results = results = []
        firstresult = self.specopts.get("firstresult")
    
        while self.hook_impls:
            hook_impl = self.hook_impls.pop()
            args = [all_kwargs[argname] for argname in hook_impl.argnames]
            if hook_impl.hookwrapper:
>               return _wrapped_call(hook_impl.function(*args), self.execute)

../_pytest/vendored_packages/pluggy.py:595: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

wrap_controller = <generator object pytest_runtest_call at 0x00007fd961394110>
func = <bound method _MultiCall.execute of <_MultiCall 0 results, 1 meths, kwargs={'i...test_fcntl'>, '__multicall__': <_MultiCall 0 results, 1 meths, kwargs={...}>}>>

    def _wrapped_call(wrap_controller, func):
        """ Wrap calling to a function with a generator which needs to yield
        exactly once.  The yield point will trigger calling the wrapped function
        and return its _CallOutcome to the yield point.  The generator then needs
        to finish (raise StopIteration) in order for the wrapped call to complete.
        """
        try:
            next(wrap_controller)   # first yield
        except StopIteration:
            _raise_wrapfail(wrap_controller, "did not yield")
        call_outcome = _CallOutcome(func)
        try:
            wrap_controller.send(call_outcome)
            _raise_wrapfail(wrap_controller, "has second yield")
        except StopIteration:
            pass
>       return call_outcome.get_result()

../_pytest/vendored_packages/pluggy.py:253: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <_pytest.vendored_packages.pluggy._CallOutcome instance at 0x00007fd95110d4e0>

    def get_result(self):
        if self.excinfo is None:
            return self.result
        else:
            ex = self.excinfo
            if _py3:
                raise ex[1].with_traceback(ex[2])
>           _reraise(*ex)  # noqa

../_pytest/vendored_packages/pluggy.py:279: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <_pytest.vendored_packages.pluggy._CallOutcome instance at 0x00007fd95110d4e0>
func = <bound method _MultiCall.execute of <_MultiCall 0 results, 1 meths, kwargs={'i...test_fcntl'>, '__multicall__': <_MultiCall 0 results, 1 meths, kwargs={...}>}>>

    def __init__(self, func):
        try:
>           self.result = func()

../_pytest/vendored_packages/pluggy.py:264: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <_MultiCall 0 results, 1 meths, kwargs={'item': <AppTestMethod 'test_fcntl'>, '__multicall__': <_MultiCall 0 results, 1 meths, kwargs={...}>}>

    def execute(self):
        all_kwargs = self.kwargs
        self.results = results = []
        firstresult = self.specopts.get("firstresult")
    
        while self.hook_impls:
            hook_impl = self.hook_impls.pop()
            args = [all_kwargs[argname] for argname in hook_impl.argnames]
            if hook_impl.hookwrapper:
                return _wrapped_call(hook_impl.function(*args), self.execute)
>           res = hook_impl.function(*args)

../_pytest/vendored_packages/pluggy.py:596: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

item = <AppTestMethod 'test_fcntl'>

    def pytest_runtest_call(item):
        try:
>           item.runtest()

../_pytest/runner.py:91: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <AppTestMethod 'test_fcntl'>

    def runtest(self):
        target = self.obj
        src = extract_docstring_if_empty_function(target.im_func)
        space = target.im_self.space
        if self.config.option.runappdirect:
            appexec_definitions = self.parent.obj.__dict__
            spaceconfig = getattr(self.parent.obj, 'spaceconfig', None)
            usemodules = spaceconfig.get('usemodules') if spaceconfig else None
            return run_with_python(self.config.option.python, src, usemodules,
                                   **appexec_definitions)
        filename = self._getdynfilename(target)
        func = app2interp_temp(src, filename=filename)
        w_instance = self.parent.w_instance
>       self.execute_appex(space, func, space, w_instance)

tool/pytest/apptest.py:331: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <AppTestMethod 'test_fcntl'>, space = StdObjSpace
target = <function test_fcntl at 0x00007fd951a9edb8>
args = (StdObjSpace, <pypy.interpreter.typedef.W_ObjectObjectUserDictWeakrefable object at 0x00007fd9512817f8>)

    def execute_appex(self, space, target, *args):
        self.space = space
        space.getexecutioncontext().set_sys_exc_info(None)
        try:
>           target(*args)

tool/pytest/apptest.py:267: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
args_w = (<pypy.interpreter.typedef.W_ObjectObjectUserDictWeakrefable object at 0x00007fd9512817f8>,)
w_func = <Function test_fcntl>
args = <pypy.interpreter.typedef.W_ObjectObjectUserDictWeakrefable object at 0x00007fd9512817f8>

    def appcaller(space, *args_w):
        if not isinstance(space, ObjSpace):
            raise TypeError("first argument must be a space instance.")
        # the last argument can be an Arguments
        w_func = self.wget(space, name)
        if not args_w:
            return space.call_function(w_func)
        else:
            args = args_w[-1]
            assert args is not None
            if not isinstance(args, Arguments):
>               return space.call_function(w_func, *args_w)

interpreter/gateway.py:1409: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <Function test_fcntl>
args_w = (<pypy.interpreter.typedef.W_ObjectObjectUserDictWeakrefable object at 0x00007fd9512817f8>,)
nargs = 1, Function = <class 'pypy.interpreter.function.Function'>
_Method = <class 'pypy.interpreter.function._Method'>

    def call_function(self, w_func, *args_w):
        nargs = len(args_w) # used for pruning funccall versions
        if not self.config.objspace.disable_call_speedhacks and nargs < 5:
            # start of hack for performance
            from pypy.interpreter.function import Function, _Method
            if isinstance(w_func, _Method):
                if nargs < 4:
                    func = w_func.w_function
                    if isinstance(func, Function):
                        return func.funccall(w_func.w_instance, *args_w)
    
            if isinstance(w_func, Function):
>               return w_func.funccall(*args_w)

interpreter/baseobjspace.py:1234: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <Function test_fcntl>
args_w = (<pypy.interpreter.typedef.W_ObjectObjectUserDictWeakrefable object at 0x00007fd9512817f8>,)
gateway = <module 'pypy.interpreter.gateway' from '/Users/matti/build-worker-x86_64/own-macos-x86-64/build/pypy/interpreter/gateway.pyc'>
PyCode = <class 'pypy.interpreter.pycode.PyCode'>
code = <code object test_fcntl, file "[/Users/matti/build-worker-x86_64/own-macos-x86-64/build/pypy/module/fcntl/test/test_fcntl.py:21]", line 1>

    def funccall(self, *args_w): # speed hack
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        nargs = len(args_w)
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, args_w[0])
            elif nargs == 2:
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, args_w[0], args_w[1])
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                return code.fastcall_3(self.space, self, args_w[0],
                                       args_w[1], args_w[2])
            elif nargs == 4:
                assert isinstance(code, gateway.BuiltinCode4)
                return code.fastcall_4(self.space, self, args_w[0],
                                       args_w[1], args_w[2], args_w[3])
        elif (nargs | PyCode.FLATPYCALL) == fast_natural_arity:
            assert isinstance(code, PyCode)
            if nargs < 5:
                new_frame = self.space.createframe(code, self.w_func_globals,
                                                   self)
                for i in funccallunrolling:
                    if i < nargs:
                        new_frame.locals_cells_stack_w[i] = args_w[i]
>               return new_frame.run(self.name, self.qualname)

interpreter/function.py:131: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object test_fcntl, f...acos-x86-64/build/pypy/module/fcntl/test/test_fcntl.py:21]", line 1> at line 30
name = 'test_fcntl', qualname = 'test_fcntl'

    def run(self, name=None, qualname=None):
        """Start this frame's execution."""
        if self._is_generator_or_coroutine():
            return self.initialize_as_generator(name, qualname)
        else:
>           return self.execute_frame()

interpreter/pyframe.py:256: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object test_fcntl, f...acos-x86-64/build/pypy/module/fcntl/test/test_fcntl.py:21]", line 1> at line 30
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
                                                executioncontext)
            except OperationError:
                raise
            except Exception as e:      # general fall-back
>               raise self._convert_unexpected_exception(e)

interpreter/pyframe.py:353: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object test_fcntl, f...acos-x86-64/build/pypy/module/fcntl/test/test_fcntl.py:21]", line 1> at line 30
e = TypeError("expected ctypes_Array of Char {'nolength': True} *0 instead of LP_ctypes_Array of Char {'nolength': True} *0",)

    def _convert_unexpected_exception(self, e):
        from pypy.interpreter import error
    
>       operr = error.get_converted_unexpected_exception(self.space, e)

interpreter/pyframe.py:844: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object test_fcntl, f...acos-x86-64/build/pypy/module/fcntl/test/test_fcntl.py:21]", line 1> at line 30
w_arg_or_err = None

    def execute_frame(self, w_arg_or_err=None):
        """Execute this frame.  Main entry point to the interpreter.
            'w_arg_or_err' is non-None iff we are starting or resuming
            a generator or coroutine frame; in that case, w_arg_or_err
            is the input argument -or- an SApplicationException instance.
            """
        from pypy.interpreter import pyopcode as pyopcode
        # the following 'assert' is an annotation hint: it hides from
        # the annotator all methods that are defined in PyFrame but
        # overridden in the {,Host}FrameClass subclasses of PyFrame.
        assert (isinstance(self, self.space.FrameClass) or
                not self.space.config.translating)
        executioncontext = self.space.getexecutioncontext()
        executioncontext.enter(self)
        got_exception = True
        w_exitvalue = self.space.w_None
        try:
            executioncontext.call_trace(self)
            #
            # Execution starts just after the last_instr.  Initially,
            # last_instr is -1.  After a generator suspends it points to
            # the YIELD_VALUE/YIELD_FROM instruction.
            try:
                try:
                    if w_arg_or_err is None:
                        assert self.last_instr == -1
                        next_instr = r_uint(0)
                    else:
                        next_instr = self.resume_execute_frame(w_arg_or_err)
                except pyopcode.Yield:
                    w_exitvalue = self.popvalue()
                else:
                    w_exitvalue = self.dispatch(self.pycode, next_instr,
>                                               executioncontext)

interpreter/pyframe.py:349: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object test_fcntl, f...acos-x86-64/build/pypy/module/fcntl/test/test_fcntl.py:21]", line 1> at line 30
pycode = <code object test_fcntl, file "[/Users/matti/build-worker-x86_64/own-macos-x86-64/build/pypy/module/fcntl/test/test_fcntl.py:21]", line 1>
next_instr = 346
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x00007fd972805360>

    def dispatch(self, pycode, next_instr, ec):
        # For the sequel, force 'next_instr' to be unsigned for performance
        next_instr = r_uint(next_instr)
        co_code = pycode.co_code
        try:
            while True:
                assert next_instr & 1 == 0
>               next_instr = self.handle_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:67: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object test_fcntl, f...acos-x86-64/build/pypy/module/fcntl/test/test_fcntl.py:21]", line 1> at line 30
co_code = 'd\x01d\x00l\x00}\x01d\x01d\x00l\x01}\x02d\x01d\x00l\x02\x89\x00d\x01d\x00l\x03}\x03G\x00d\x02\x84\x00d\x03\x83\x02}\x...x05|\x01j\x1d\x83\x04\x01\x00t\x08t%|\x01j\x00|\x05|\x01j\x1ed\x1a\x83\x05\x01\x00|\x05\xa0&\xa1\x00\x01\x00d\x00S\x00'
next_instr = 346
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x00007fd972805360>

    def handle_bytecode(self, co_code, next_instr, ec):
        try:
>           next_instr = self.dispatch_bytecode(co_code, next_instr, ec)

interpreter/pyopcode.py:73: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object test_fcntl, f...acos-x86-64/build/pypy/module/fcntl/test/test_fcntl.py:21]", line 1> at line 30
co_code = 'd\x01d\x00l\x00}\x01d\x01d\x00l\x01}\x02d\x01d\x00l\x02\x89\x00d\x01d\x00l\x03}\x03G\x00d\x02\x84\x00d\x03\x83\x02}\x...x05|\x01j\x1d\x83\x04\x01\x00t\x08t%|\x01j\x00|\x05|\x01j\x1ed\x1a\x83\x05\x01\x00|\x05\xa0&\xa1\x00\x01\x00d\x00S\x00'
next_instr = 358L
ec = <pypy.interpreter.executioncontext.ExecutionContext object at 0x00007fd972805360>

    @jit.unroll_safe
    def dispatch_bytecode(self, co_code, next_instr, ec):
        while True:
            assert next_instr & 1 == 0
            self.last_instr = intmask(next_instr)
            if jit.we_are_jitted():
                ec.bytecode_only_trace(self)
            else:
                ec.bytecode_trace(self)
            next_instr = r_uint(self.last_instr)
            assert next_instr & 1 == 0
            opcode = ord(co_code[next_instr])
            oparg = ord(co_code[next_instr + 1])
            next_instr += 2
    
            # note: the structure of the code here is such that it makes
            # (after translation) a big "if/elif" chain, which is then
            # turned into a switch().
    
            while opcode == opcodedesc.EXTENDED_ARG.index:
                opcode = ord(co_code[next_instr])
                arg = ord(co_code[next_instr + 1])
                if opcode < HAVE_ARGUMENT:
                    raise BytecodeCorruption
                next_instr += 2
                oparg = (oparg * 256) | arg
    
            if opcode == opcodedesc.RETURN_VALUE.index:
                self.frame_finished_execution = True  # for generators
                raise Return
            elif opcode == opcodedesc.JUMP_ABSOLUTE.index:
                return self.jump_absolute(oparg, next_instr, ec)
            elif opcode == opcodedesc.RERAISE.index:
                return self.RERAISE(oparg, next_instr)
            elif opcode == opcodedesc.FOR_ITER.index:
                next_instr = self.FOR_ITER(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_FORWARD.index:
                next_instr = self.JUMP_FORWARD(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_FALSE_OR_POP.index:
                return self.JUMP_IF_FALSE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.JUMP_IF_TRUE_OR_POP.index:
                return self.JUMP_IF_TRUE_OR_POP(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_FALSE.index:
                return self.POP_JUMP_IF_FALSE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_IF_TRUE.index:
                return self.POP_JUMP_IF_TRUE(oparg, next_instr, ec)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NONE(oparg, next_instr)
            elif opcode == opcodedesc.POP_JUMP_FORWARD_IF_NOT_NONE.index:
                next_instr = self.POP_JUMP_FORWARD_IF_NOT_NONE(oparg, next_instr)
            elif opcode == opcodedesc.JUMP_IF_NOT_EXC_MATCH.index:
                next_instr = self.JUMP_IF_NOT_EXC_MATCH(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_ADD.index:
                self.BINARY_ADD(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_AND.index:
                self.BINARY_AND(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_FLOOR_DIVIDE.index:
                self.BINARY_FLOOR_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MATRIX_MULTIPLY.index:
                self.BINARY_MATRIX_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_LSHIFT.index:
                self.BINARY_LSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MODULO.index:
                self.BINARY_MODULO(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_MULTIPLY.index:
                self.BINARY_MULTIPLY(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_OR.index:
                self.BINARY_OR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_POWER.index:
                self.BINARY_POWER(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_RSHIFT.index:
                self.BINARY_RSHIFT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBSCR.index:
                self.BINARY_SUBSCR(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_SUBTRACT.index:
                self.BINARY_SUBTRACT(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_TRUE_DIVIDE.index:
                self.BINARY_TRUE_DIVIDE(oparg, next_instr)
            elif opcode == opcodedesc.BINARY_XOR.index:
                self.BINARY_XOR(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_CONST_KEY_MAP.index:
                self.BUILD_CONST_KEY_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST.index:
                self.BUILD_LIST(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_LIST_FROM_ARG.index:
                self.BUILD_LIST_FROM_ARG(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_MAP.index:
                self.BUILD_MAP(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SET.index:
                self.BUILD_SET(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_SLICE.index:
                self.BUILD_SLICE(oparg, next_instr)
            elif opcode == opcodedesc.BUILD_TUPLE.index:
                self.BUILD_TUPLE(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION.index:
                self.CALL_FUNCTION(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_KW.index:
                self.CALL_FUNCTION_KW(oparg, next_instr)
            elif opcode == opcodedesc.CALL_FUNCTION_EX.index:
                self.CALL_FUNCTION_EX(oparg, next_instr)
            elif opcode == opcodedesc.CALL_METHOD.index:
>               self.CALL_METHOD(oparg, next_instr)

interpreter/pyopcode.py:296: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

f = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object test_fcntl, f...acos-x86-64/build/pypy/module/fcntl/test/test_fcntl.py:21]", line 1> at line 30
oparg = 3, ignored = (358L,), n_args = 3, w_self = None, n = 3

    @jit.unroll_safe
    def CALL_METHOD(f, oparg, *ignored):
        # opargs contains the arg, and kwarg count, excluding the implicit 'self'
        n_args = oparg
        w_self = f.peekvalue_maybe_none(n_args)
        n = n_args + (w_self is not None)
    
        w_callable = f.peekvalue(n_args + 1)
        w_result = f.space.call_valuestack(
>               w_callable, n, f, methodcall=w_self is not None, dropvalues=n_args+2)

objspace/std/callmethod.py:93: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = StdObjSpace, w_func = <BuiltinFunction fcntl>, nargs = 3
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object test_fcntl, f...acos-x86-64/build/pypy/module/fcntl/test/test_fcntl.py:21]", line 1> at line 30
dropvalues = 5, methodcall = False

    def call_valuestack(self, w_func, nargs, frame, dropvalues, methodcall=False):
        # methodcall is only used for better error messages in argument.py
        from pypy.interpreter.function import Function, _Method, is_builtin_code
        if frame.get_is_being_profiled() and is_builtin_code(w_func):
            # XXX: this code is copied&pasted :-( from the slow path below
            # call_valuestack().
            args = frame.make_arguments(nargs, w_function=w_func)
            frame.dropvalues(dropvalues)
            return self.call_args_and_c_profile(frame, w_func, args)
    
        if not self.config.objspace.disable_call_speedhacks:
            # start of hack for performance
            if isinstance(w_func, _Method):
                # reuse callable stack place for w_inst
                frame.settopvalue(w_func.w_instance, nargs)
                nargs += 1
                methodcall = True
                w_func = w_func.w_function
    
            if isinstance(w_func, Function):
                return w_func.funccall_valuestack(
>                       nargs, frame, methodcall=methodcall, dropvalues=dropvalues)

interpreter/baseobjspace.py:1261: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <BuiltinFunction fcntl>, nargs = 3
frame = <pypy.objspace.std.frame.StdObjSpaceFrame executing <code object test_fcntl, f...acos-x86-64/build/pypy/module/fcntl/test/test_fcntl.py:21]", line 1> at line 30
dropvalues = 5, methodcall = False

    def funccall_valuestack(self, nargs, frame, dropvalues, methodcall=False): # speed hack
        # methodcall is only for better error messages
        from pypy.interpreter import gateway
        from pypy.interpreter.pycode import PyCode
    
        code = self.getcode() # hook for the jit
        #
        if (jit.we_are_jitted() and code is self.space._code_of_sys_exc_info
                                and nargs == 0):
            frame.dropvalues(dropvalues)
            from pypy.module.sys.vm import exc_info_direct
            return exc_info_direct(self.space, frame)
        #
        fast_natural_arity = code.fast_natural_arity
        if nargs == fast_natural_arity:
            if nargs == 0:
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode0)
                return code.fastcall_0(self.space, self)
            elif nargs == 1:
                f_0 = frame.peekvalue(0)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode1)
                return code.fastcall_1(self.space, self, f_0)
            elif nargs == 2:
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                frame.dropvalues(dropvalues)
                assert isinstance(code, gateway.BuiltinCode2)
                return code.fastcall_2(self.space, self, f_1, f_0)
            elif nargs == 3:
                assert isinstance(code, gateway.BuiltinCode3)
                f_0 = frame.peekvalue(0)
                f_1 = frame.peekvalue(1)
                f_2 = frame.peekvalue(2)
                frame.dropvalues(dropvalues)
                return code.fastcall_3(self.space, self, f_2,
>                                      f_1, f_0)

interpreter/function.py:176: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode3 object at 0x00007fd962bea7c8>
space = StdObjSpace, func = <BuiltinFunction fcntl>
w1 = <pypy.module._io.interp_textio.W_TextIOWrapper object at 0x00007fd9516fbb08>
w2 = W_IntObject(2), w3 = W_UnicodeObject('foo')

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_3(self, space, func, w1, w2, w3):
        try:
            w_result = self.fastfunc_3(space, w1, w2, w3)
        except DescrMismatch:
            return self._type_unwrap_mismatch(space,
                                          Arguments(space, [w1, w2, w3]))
        except Exception as e:
>           self.handle_exception(space, e)

interpreter/gateway.py:1031: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode3 object at 0x00007fd962bea7c8>
space = StdObjSpace
e = TypeError("expected ctypes_Array of Char {'nolength': True} *0 instead of LP_ctypes_Array of Char {'nolength': True} *0",)

    def handle_exception(self, space, e):
        try:
            if not we_are_translated():
                raise
            raise e
        except OperationError:
            raise
        except Exception as e:      # general fall-back
            from pypy.interpreter import error
>           raise error.get_converted_unexpected_exception(space, e)

interpreter/gateway.py:908: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pypy.interpreter.gateway.BuiltinCode3 object at 0x00007fd962bea7c8>
space = StdObjSpace, func = <BuiltinFunction fcntl>
w1 = <pypy.module._io.interp_textio.W_TextIOWrapper object at 0x00007fd9516fbb08>
w2 = W_IntObject(2), w3 = W_UnicodeObject('foo')

    @signature(sigtypes.self(), sigtypes.any(),
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               w_root_or_none,
               returns=w_root_or_none)
    def fastcall_3(self, space, func, w1, w2, w3):
        try:
>           w_result = self.fastfunc_3(space, w1, w2, w3)

interpreter/gateway.py:1026: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w0 = <pypy.module._io.interp_textio.W_TextIOWrapper object at 0x00007fd9516fbb08>
w1 = W_IntObject(2), w2 = W_UnicodeObject('foo')

    def fastfunc_fcntl_3(space, w0, w1, w2):
>       return func(space, w0, space.gateway_int_w(w1), w2)

<2757-codegen /Users/matti/build-worker-x86_64/own-macos-x86-64/build/rpython/tool/sourcetools.py:174>:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

space = StdObjSpace
w_fd = <pypy.module._io.interp_textio.W_TextIOWrapper object at 0x00007fd9516fbb08>
op = 2L, w_arg = W_UnicodeObject('foo')

    @unwrap_spec(op=int, w_arg=WrappedDefault(0))
    def fcntl(space, w_fd, op, w_arg):
        """fcntl(fd, op, [arg])
    
        Perform the requested operation on file descriptor fd.  The operation
        is defined by op and is operating system dependent.  These constants are
        available from the fcntl module.  The argument arg is optional, and
        defaults to 0; it may be an int or a string. If arg is given as a string,
        the return value of fcntl is a string of that length, containing the
        resulting value put in the arg buffer by the operating system. If the
        arg given is an integer or if none is specified, the result value is an
        integer corresponding to the return value of the fcntl call in the C code.
        """
    
        fd = space.c_filedescriptor_w(w_fd)
        op = rffi.cast(rffi.INT, op)        # C long => C int
    
        try:
            arg = space.getarg_w('s#', w_arg)
        except OperationError as e:
            if not e.match(space, space.w_TypeError):
                raise
        else:
            with rffi.scoped_str2charp(arg) as ll_arg:
                while True:
>                   rv = fcntl_str(fd, op, ll_arg)

module/fcntl/interp_fcntl.py:125: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

args = (13, 2L, <* DEAD Array of Char {'nolength': True} >)
real_args = (13L, 2L, <* DEAD Array of Char {'nolength': True} >), to_free = ()
i = 2

    def wrapper(*args):
        assert len(args) == nb_args
        real_args = ()
        # XXX 'to_free' leaks if an allocation fails with MemoryError
        # and was not the first in this function
        to_free = ()
        for i, TARGET in unrolling_arg_tps:
            arg = args[i]
            if TARGET == CCHARP or TARGET is VOIDP:
                if arg is None:
                    from rpython.rtyper.annlowlevel import llstr
                    arg = lltype.nullptr(CCHARP.TO)   # None => (char*)NULL
                    to_free = to_free + (arg, llstr(None), '\x04')
                elif isinstance(arg, str):
                    tup = get_nonmovingbuffer_ll_final_null(arg)
                    to_free = to_free + tup
                    arg = tup[0]
                elif isinstance(arg, unicode):
                    _oops()
            elif TARGET == CWCHARP:
                if arg is None:
                    arg = lltype.nullptr(CWCHARP.TO)   # None => (wchar_t*)NULL
                    to_free = to_free + (arg,)
                elif isinstance(arg, unicode):
                    arg = unicode2wcharp(arg)
                    to_free = to_free + (arg,)
            elif _isfunctype(TARGET) and not _isllptr(arg):
                # XXX pass additional arguments
                use_gil = invoke_around_handlers
                arg = llhelper(TARGET, _make_wrapper_for(TARGET, arg,
                                                         callbackholder,
                                                         use_gil))
            else:
                SOURCE = lltype.typeOf(arg)
                if SOURCE != TARGET:
                    if TARGET is lltype.Float:
                        arg = float(arg)
                    elif ((isinstance(SOURCE, lltype.Number)
                           or SOURCE is lltype.Bool)
                      and (isinstance(TARGET, lltype.Number)
                           or TARGET is lltype.Bool)):
                        arg = cast(TARGET, arg)
            real_args = real_args + (arg,)
>       res = call_external_function(*real_args)

../rpython/rtyper/lltypesystem/rffi.py:321: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

a0 = 13L, a1 = 2L, a2 = <* DEAD Array of Char {'nolength': True} >

    def call_external_function(a0, a1, a2):
        rgil.release()
        # NB. it is essential that no exception checking occurs here!
        if 1:
            from rpython.rlib import rposix
            rposix._errno_before(1)
        if we_are_translated():
            res = funcptr(a0, a1, a2)
        else:
            try:    # only when non-translated
>               res = funcptr(a0, a1, a2)

<2208-codegen /Users/matti/build-worker-x86_64/own-macos-x86-64/build/rpython/rtyper/lltypesystem/rffi.py:217>:13: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <* fn fcntl>
args = (13L, 2L, <* DEAD Array of Char {'nolength': True} >)
rffi = <module 'rpython.rtyper.lltypesystem.rffi' from '/Users/matti/build-worker-x86_64/own-macos-x86-64/build/rpython/rtyper/lltypesystem/rffi.pyc'>
i = 2, a = <* DEAD Array of Char {'nolength': True} >

    def __call__(self, *args):
        from rpython.rtyper.lltypesystem import rffi
        if isinstance(self._T, FuncType):
            if len(args) != len(self._T.ARGS):
                raise TypeError("calling %r with wrong argument number: %r" %
                                (self._T, args))
            for i, a, ARG in zip(range(len(self._T.ARGS)), args, self._T.ARGS):
                if typeOf(a) != ARG:
                    # ARG could be Void
                    if ARG == Void:
                        try:
                            value = getattr(self._obj, '_void' + str(i))
                        except AttributeError:
                            pass
                        else:
                            assert a == value
                    # None is acceptable for any pointer
                    elif isinstance(ARG, Ptr) and a is None:
                        pass
                    # Any pointer is convertible to void*
                    elif ARG is rffi.VOIDP and isinstance(typeOf(a), Ptr):
                        pass
                    # special case: ARG can be a container type, in which
                    # case a should be a pointer to it.  This must also be
                    # special-cased in the backends.
                    elif (isinstance(ARG, ContainerType) and
                          typeOf(a) == Ptr(ARG)):
                        pass
                    else:
                        args_repr = [typeOf(arg) for arg in args]
                        raise TypeError("calling %r with wrong argument "
                                          "types: %r" % (self._T, args_repr))
            callb = self._obj._callable
            if callb is None:
                raise RuntimeError("calling undefined function")
>           return callb(*args)

../rpython/rtyper/lltypesystem/lltype.py:1384: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <rpython.rtyper.lltypesystem.ll2ctypes.LL2CtypesCallable object at 0x00007fd94180e090>
argvalues = (13L, 2L, <* DEAD Array of Char {'nolength': True} >)
cfunc = <ctypes._FuncPtr object at 0x00007fd9746c9df0>

    def __call__(self, *argvalues):
        with rlock:
            if self.trampoline is None:
                # lazily build the corresponding ctypes function object
                cfunc = get_ctypes_callable(self.funcptr, self.calling_conv,
                                            self.natural_arity)
                self.trampoline = get_ctypes_trampoline(self.FUNCTYPE, cfunc, self.natural_arity)
        # perform the call
>       return self.trampoline(*argvalues)

../rpython/rtyper/lltypesystem/ll2ctypes.py:1342: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

argvalues = (13L, 2L, <* DEAD Array of Char {'nolength': True} >)
cargs = [13L, 2L], i = 2
cvalue = <_ctypes.pointer.LP_ctypes_Array of Char {'nolength': True} *0 object at 0x00007fd9746d41e8>

    def invoke_via_ctypes(*argvalues):
        global _callback_exc_info
        cargs = []
        for i in range(len(argvalues)):
            if i not in void_arguments:
                cvalue = lltype2ctypes(argvalues[i])
                if i in container_arguments:
                    cvalue = cvalue.contents
                if natural_arity > 0 and i >= natural_arity:
>                   cvalue = cfunc.extraargs[i - natural_arity](cvalue)

../rpython/rtyper/lltypesystem/ll2ctypes.py:1370: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <_ctypes.pointer.LP_ctypes_Array of Char {'nolength': True} *0 object at 0x00007fd9746d41d0>
value = <_ctypes.pointer.LP_ctypes_Array of Char {'nolength': True} *0 object at 0x00007fd9746d41e8>

    def __init__(self, value=None):
        if not hasattr(self, '_buffer'):
            self._buffer = ffiarray(1, autofree=True)
        if value is not None:
>           self.contents = value

../../../../oss/pypy-x86_64-buildbot/lib_pypy/_ctypes/pointer.py:73: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <_ctypes.pointer.LP_ctypes_Array of Char {'nolength': True} *0 object at 0x00007fd9746d41d0>
value = <_ctypes.pointer.LP_ctypes_Array of Char {'nolength': True} *0 object at 0x00007fd9746d41e8>

    def setcontents(self, value):
        if not isinstance(value, self._type_):
            raise TypeError("expected %s instead of %s" % (
>               self._type_.__name__, type(value).__name__))
E           TypeError: expected ctypes_Array of Char {'nolength': True} *0 instead of LP_ctypes_Array of Char {'nolength': True} *0

../../../../oss/pypy-x86_64-buildbot/lib_pypy/_ctypes/pointer.py:106: TypeError
builder: own-macos-x86-64 build #1208
test: pypy/module/fcntl/test/test_fcntl/py/AppTestFcntl/()/test_fcntl