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import pytest
from RestrictedPython import compile_restricted_exec
from RestrictedPython import safe_globals
from RestrictedPython.Eval import default_guarded_getiter
from RestrictedPython.Guards import guarded_iter_unpack_sequence
ITERATE_OVER_DICT_ITEMS = """
d = {'a': 'b'}
for k, v in d.items():
pass
"""
def test_iterate_over_dict_items_plain():
glb = {}
result = compile_restricted_exec(ITERATE_OVER_DICT_ITEMS)
assert result.code is not None
assert result.errors == ()
with pytest.raises(NameError) as excinfo:
exec(result.code, glb, None)
assert "name '_iter_unpack_sequence_' is not defined" in str(excinfo.value)
def test_iterate_over_dict_items_safe():
glb = safe_globals.copy()
glb['_getiter_'] = default_guarded_getiter
glb['_iter_unpack_sequence_'] = guarded_iter_unpack_sequence
result = compile_restricted_exec(ITERATE_OVER_DICT_ITEMS)
assert result.code is not None
assert result.errors == ()
exec(result.code, glb, None)
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