bx.misc.filecache_tests module
T=”/Users/james/cache/hg18/align/multiz28way/chr10.maf”
- def test():
s = os.stat( T ).st_size real_f = open( T ) f = filecache.FileCache( real_f, s ) for i in range( 1000 ):
f.readline()
- def test_random_seeking():
s = os.stat( T ).st_size raw = open( T ) f = filecache.FileCache( open( T ), s ) for i in range( 10000 ):
seek_to = random.randrange( s )
f.seek( seek_to ) raw.seek( seek_to )
l1 = f.readline() l2 = raw.readline()
assert l1 == l2