circuitpython/tests/import/builtin_import.py
Léa Saviot a7bc4d1a14 py/builtinimport: Raise exception on empty module name.
To prevent a crash returning MP_OBJ_NULL.  A test is added for this case.
2019-11-26 00:28:32 +11:00

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Python

# test calling builtin import function
# basic test
__import__('builtins')
# first arg should be a string
try:
__import__(1)
except TypeError:
print('TypeError')
# module name should not be empty
try:
__import__("")
except ValueError:
print('ValueError')
# level argument should be non-negative
try:
__import__('xyz', None, None, None, -1)
except ValueError:
print('ValueError')