circuitpython/tests/extmod/ubinascii_micropython.py

try:
    try:
        import ubinascii as binascii
    except ImportError:
        import binascii
except ImportError:
    print("SKIP")
    raise SystemExit

# two arguments supported in uPy but not CPython
a = binascii.hexlify(b'123', ':')
print(a)

# zero length buffer
print(binascii.hexlify(b'', b':'))
tests/extmod: Improve ubinascii.c test coverage. 2016-12-29 12:55:23 +11:00			`try:`
tests/extmod: Make tests skippable. 2017-02-15 01:56:22 +03:00			`try:`
			`import ubinascii as binascii`
			`except ImportError:`
			`import binascii`
tests/extmod: Improve ubinascii.c test coverage. 2016-12-29 12:55:23 +11:00			`except ImportError:`
tests/extmod: Make tests skippable. 2017-02-15 01:56:22 +03:00			`print("SKIP")`
tests: Convert remaining "sys.exit()" to "raise SystemExit". 2017-06-10 20:14:16 +03:00			`raise SystemExit`
tests/extmod: Improve ubinascii.c test coverage. 2016-12-29 12:55:23 +11:00
			`# two arguments supported in uPy but not CPython`
			`a = binascii.hexlify(b'123', ':')`
			`print(a)`
extmod/modubinascii: Add check for empty buffer passed to hexlify. Previous to this patch hexlify(b'', b':') would lead to a bad crash due to the computed length of the result being -1=0xffffffff. 2017-07-03 14:52:00 +10:00
			`# zero length buffer`
			`print(binascii.hexlify(b'', b':'))`