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

self = <pypy.interpreter.typedef.W_ObjectObjectUserDictWeakrefable object at 0xf4fc1a4c>

    def test_ioctl(self):
            import fcntl
            import array
            import os
            import pty
            import time
    
            try:
                from termios import TIOCGPGRP
            except ImportError:
                skip("don't know how to test ioctl() on this platform")
    
            raises(TypeError, fcntl.ioctl, "foo")
            raises(TypeError, fcntl.ioctl, 0, "foo")
            #raises(TypeError, fcntl.ioctl, 0, TIOCGPGRP, float(0))
            raises(TypeError, fcntl.ioctl, 0, TIOCGPGRP, 1, "foo")
    
            child_pid, mfd = pty.fork()
            if child_pid == 0:
                # We're the child
                time.sleep(1)
                os._exit(0)
            try:
                # We're the parent, we want TIOCGPGRP calls after child started but before it dies
                time.sleep(0.5)
    
                buf = array.array('i', [0])
                res = fcntl.ioctl(mfd, TIOCGPGRP, buf, True)
                assert res == 0
                assert buf[0] != 0
                expected = buf.tostring()
    
                buf = array.array('i', [0])
                res = fcntl.ioctl(mfd, TIOCGPGRP, buf)
                assert res == 0
                assert buf.tostring() == expected
    
                buf = array.array('i', [0])
                res = fcntl.ioctl(mfd, TIOCGPGRP, buffer(buf))
                assert res == expected
                assert buf.tostring() == '\x00' * 4
    
                exc = raises(TypeError, fcntl.ioctl, mfd, TIOCGPGRP, memoryview('abc'))
                assert 'integer' in str(exc.value)
                exc = raises(TypeError, fcntl.ioctl, mfd, TIOCGPGRP, buffer(buf), False)
                assert str(exc.value) == "ioctl requires a file or file descriptor, an integer and optionally an integer or buffer argument"
                exc = raises(TypeError, fcntl.ioctl, mfd, TIOCGPGRP, memoryview('abc'), False)
                assert str(exc.value) == "ioctl requires a file or file descriptor, an integer and optionally an integer or buffer argument"
    
                res = fcntl.ioctl(mfd, TIOCGPGRP, buf, False)
                assert res == expected
    
                raises(TypeError, fcntl.ioctl, mfd, TIOCGPGRP, "\x00\x00", True)
    
                res = fcntl.ioctl(mfd, TIOCGPGRP, "\x00\x00\x00\x00")
>               assert res == expected
E               (application-level) AssertionError: assert '\x00\x00\x00\x00' == 'n\xd8\x0b\x00'

[/build_dir/own-linux-x86-32/build/pypy/module/fcntl/test/test_fcntl.py:196]:56: AssertionError

builder: own-linux-x86-32 build #9378+

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