circuitpython/tests/cpydiff/modules_json_nonserializable.py
Rami Ali 86c7507233 tests/cpydiff: Add initial set of tests for uPy-CPython differences.
These tests are intended to fail, as they provide a programatic record of
differences between uPy and CPython.  They also contain a special comment
at the start of the file which has meta-data describing the difference,
including known causes and known workarounds.
2017-02-20 16:50:34 +11:00

15 lines
318 B
Python

"""
categories: Modules,json
description: JSON module does not throw exception when object is not serialisable
cause: Unknown
workaround: Unknown
"""
import json
a = bytes(x for x in range(256))
try:
z = json.dumps(a)
x = json.loads(z)
print('Should not get here')
except TypeError:
print('TypeError')