1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
|
# test that fixed dictionaries cannot be modified
try:
import errno
except ImportError:
print("SKIP")
raise SystemExit
# Save a copy of errno.errorcode, so we can check later
# that it hasn't been modified.
errorcode_copy = errno.errorcode.copy()
try:
errno.errorcode.popitem()
except TypeError:
print("TypeError")
try:
errno.errorcode.pop(0)
except TypeError:
print("TypeError")
try:
errno.errorcode.setdefault(0, 0)
except TypeError:
print("TypeError")
try:
errno.errorcode.update([(1, 2)])
except TypeError:
print("TypeError")
try:
del errno.errorcode[1]
except TypeError:
print("TypeError")
try:
errno.errorcode[1] = 'foo'
except TypeError:
print("TypeError")
try:
errno.errorcode.clear()
except TypeError:
print("TypeError")
assert errno.errorcode == errorcode_copy
|