| |
| import py |
| |
| import errno |
| |
| def test_error_classes(): |
| for name in errno.errorcode.values(): |
| x = getattr(py.error, name) |
| assert issubclass(x, py.error.Error) |
| assert issubclass(x, EnvironmentError) |
| |
| def test_picklability_issue1(): |
| e1 = py.error.ENOENT() |
| s = py.std.pickle.dumps(e1) |
| e2 = py.std.pickle.loads(s) |
| assert isinstance(e2, py.error.ENOENT) |
| |
| def test_unknown_error(): |
| num = 3999 |
| cls = py.error._geterrnoclass(num) |
| assert cls.__name__ == 'UnknownErrno%d' % (num,) |
| assert issubclass(cls, py.error.Error) |
| assert issubclass(cls, EnvironmentError) |
| cls2 = py.error._geterrnoclass(num) |
| assert cls is cls2 |
| |
| def test_error_conversion_ENOTDIR(testdir): |
| p = testdir.makepyfile("") |
| excinfo = py.test.raises(py.error.Error, py.error.checked_call, p.listdir) |
| assert isinstance(excinfo.value, EnvironmentError) |
| assert isinstance(excinfo.value, py.error.Error) |
| assert "ENOTDIR" in repr(excinfo.value) |
| |
| |
| def test_checked_call_supports_kwargs(tmpdir): |
| import tempfile |
| py.error.checked_call(tempfile.mkdtemp, dir=str(tmpdir)) |
