Mercurial > hg
view tests/test-minifileset.py @ 35998:dce43aaaf209
lfs: allow a pointer to be extracted from a context that removes the file
This is needed to let 'set:lfs()' and '{lfs_files}' work normally on removed
files.
Yuya suggested returning a null pointer for removed files, instead of the
pointer from the parent. The first attempt at this was to return None for a non
LFS file, and a (pointer, ctx) tuple to hold the pointer and context (or parent
pointer and context for a removed file). But this complicated the callers, even
the ones that didn't care about removed files.
Instead, let's use {} to represent a removed pointer. This has the added
convenience of being a useful representation in the template language, and only
affects the callers that care about removed files (and only slightly). Since
pointers are explicitly serialized with a call to a member function, there is no
danger of writing these to disk.
author | Matt Harbison <matt_harbison@yahoo.com> |
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date | Sat, 27 Jan 2018 18:56:24 -0500 |
parents | 73432eee0ac4 |
children | 2cdae2582d8a |
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from __future__ import absolute_import from __future__ import print_function import os import sys # make it runnable directly without run-tests.py sys.path[0:0] = [os.path.join(os.path.dirname(__file__), '..')] 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('all()', [('a.php', 123), ('b.txt', 0)], []) check('none()', [], [('a.php', 123), ('b.txt', 0)]) check('!!!!((!(!!all())))', [], [('a.php', 123), ('b.txt', 0)]) check('"path:a" & (**.b | **.c)', [('a/b.b', 0), ('a/c.c', 0)], [('b/c.c', 0)]) check('(path:a & **.b) | **.c', [('a/b.b', 0), ('a/c.c', 0), ('b/c.c', 0)], []) check('**.bin - size("<20B")', [('b.bin', 21)], [('a.bin', 11), ('b.txt', 21)]) check('!!**.bin or size(">20B") + "path:bin" or !size(">10")', [('a.bin', 11), ('b.txt', 21), ('bin/abc', 11)], [('a.notbin', 11), ('b.txt', 11), ('bin2/abc', 11)]) check('(**.php and size(">10KB")) | **.zip | ("path:bin" & !"path:bin/README") ' ' | size(">1M")', [('a.php', 15000), ('a.zip', 0), ('bin/a', 0), ('bin/README', 1e7)], [('a.php', 5000), ('b.zip2', 0), ('t/bin/a', 0), ('bin/README', 1)])