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Change the ``calcsize*3'' test to be portable to 64-bit machines.

This commit is contained in:
Guido van Rossum 1997-01-03 19:00:37 +00:00
parent 5b0eba3ced
commit 04ebf5ca5d
1 changed files with 7 additions and 3 deletions
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10
Lib/test/test_struct.py
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@ -18,9 +18,13 @@ sz = struct.calcsize('i')
if sz * 3 <> struct.calcsize('iii'):
raise TestFailed, 'inconsistent sizes'
sz = struct.calcsize('cbhilfd')
if sz * 3 <> struct.calcsize('3c3b3h3i3l3f3d'):
raise TestFailed, 'inconsistent sizes'
fmt = 'cbxxxxxxhhhhiillffd'
fmt3 = '3c3b18x12h6i6l6f3d'
sz = struct.calcsize(fmt)
sz3 = struct.calcsize(fmt3)
if sz * 3 <> sz3:
raise TestFailed, 'inconsistent sizes (3*%s -> 3*%d = %d, %s -> %d)' % (
`fmt`, sz, 3*sz, `fmt3`, sz3)
simple_err(struct.pack, 'iii', 3)
simple_err(struct.pack, 'i', 3, 3, 3)