2016-05-28 23:27:38 +01:00
|
|
|
# test ustruct with a count specified before the type
|
|
|
|
|
|
|
|
try:
|
|
|
|
import ustruct as struct
|
|
|
|
except:
|
2016-12-19 16:40:43 +00:00
|
|
|
try:
|
|
|
|
import struct
|
|
|
|
except ImportError:
|
|
|
|
import sys
|
|
|
|
print("SKIP")
|
|
|
|
sys.exit()
|
2016-05-28 23:27:38 +01:00
|
|
|
|
|
|
|
print(struct.calcsize('0s'))
|
|
|
|
print(struct.unpack('0s', b''))
|
|
|
|
print(struct.pack('0s', b'123'))
|
|
|
|
|
|
|
|
print(struct.calcsize('2s'))
|
|
|
|
print(struct.unpack('2s', b'12'))
|
|
|
|
print(struct.pack('2s', b'123'))
|
|
|
|
|
|
|
|
print(struct.calcsize('2H'))
|
|
|
|
print(struct.unpack('<2H', b'1234'))
|
|
|
|
print(struct.pack('<2H', 258, 515))
|
|
|
|
|
|
|
|
print(struct.calcsize('0s1s0H2H'))
|
|
|
|
print(struct.unpack('<0s1s0H2H', b'01234'))
|
|
|
|
print(struct.pack('<0s1s0H2H', b'abc', b'abc', 258, 515))
|
|
|
|
|
|
|
|
# check that zero of an unknown type raises an exception
|
|
|
|
try:
|
|
|
|
struct.calcsize('0z')
|
|
|
|
except:
|
|
|
|
print('Exception')
|