filteredhash: move the hashing in its own function
This will help us to reuse this logic in variants of the hashes used for branch
cache validation.
from mercurial import minifileset
def check(text, truecases, falsecases):
f = minifileset.compile(text)
for args in truecases:
if not f(*args):
print('unexpected: %r should include %r' % (text, args))
for args in falsecases:
if f(*args):
print('unexpected: %r should exclude %r' % (text, args))
check(b'all()', [(b'a.php', 123), (b'b.txt', 0)], [])
check(b'none()', [], [(b'a.php', 123), (b'b.txt', 0)])
check(b'!!!!((!(!!all())))', [], [(b'a.php', 123), (b'b.txt', 0)])
check(
b'"path:a" & (**.b | **.c)', [(b'a/b.b', 0), (b'a/c.c', 0)], [(b'b/c.c', 0)]
)
check(
b'(path:a & **.b) | **.c', [(b'a/b.b', 0), (b'a/c.c', 0), (b'b/c.c', 0)], []
)
check(
b'**.bin - size("<20B")', [(b'b.bin', 21)], [(b'a.bin', 11), (b'b.txt', 21)]
)
check(
b'!!**.bin or size(">20B") + "path:bin" or !size(">10")',
[(b'a.bin', 11), (b'b.txt', 21), (b'bin/abc', 11)],
[(b'a.notbin', 11), (b'b.txt', 11), (b'bin2/abc', 11)],
)
check(
b'(**.php and size(">10KB")) | **.zip | ("path:bin" & !"path:bin/README") '
b' | size(">1M")',
[(b'a.php', 15000), (b'a.zip', 0), (b'bin/a', 0), (b'bin/README', 1e7)],
[(b'a.php', 5000), (b'b.zip2', 0), (b't/bin/a', 0), (b'bin/README', 1)],
)