perf: clear vfs audit_cache before each run
When generating a stream clone, we spend a large amount of time auditing path.
Before this changes, the first run was warming the vfs cache for the other
runs, leading to a large runtime difference and a "faulty" reported timing for
the operation.
We now clear this important cache between run to get a more realistic timing.
Below are some example of median time change when clearing these cases. The
maximum time for a run did not changed significantly.
### data-env-vars.name = mozilla-central-2018-08-01-zstd-sparse-revlog
# benchmark.name = hg.perf.exchange.stream.generate
# bin-env-vars.hg.flavor = default
# bin-env-vars.hg.py-re2-module = default
# benchmark.variants.version = latest
no-clearing: 17.289905
cache-clearing: 21.587965 (+24.86%, +4.30)
## data-env-vars.name = mozilla-central-2024-03-22-zstd-sparse-revlog
no-clearing: 32.670748
cache-clearing: 40.467095 (+23.86%, +7.80)
## data-env-vars.name = mozilla-try-2019-02-18-zstd-sparse-revlog
no-clearing: 37.838858
cache-clearing: 46.072749 (+21.76%, +8.23)
## data-env-vars.name = mozilla-unified-2024-03-22-zstd-sparse-revlog
no-clearing: 32.969395
cache-clearing: 39.646209 (+20.25%, +6.68)
In addition, this significantly reduce the timing difference between the
performance command, from the perf extensions and a `real `hg bundle` call
producing a stream bundle. Some significant differences remain especially on
the "mozilla-try" repositories, but they are now smaller.
Note that some of that difference will actually not be
attributable to the stream generation (like maybe phases or branch map
computation).
Below are some benchmarks done on a currently draft changeset fixing some
unrelated slowness in `hg bundle` (34a78972af409d1ff37c29e60f6ca811ad1a457d)
### data-env-vars.name = mozilla-central-2018-08-01-zstd-sparse-revlog
# bin-env-vars.hg.flavor = default
# bin-env-vars.hg.py-re2-module = default
hg.perf.exchange.stream.generate: 21.587965
hg.command.bundle: 24.301799 (+12.57%, +2.71)
## data-env-vars.name = mozilla-central-2024-03-22-zstd-sparse-revlog
hg.perf.exchange.stream.generate: 40.467095
hg.command.bundle: 44.831317 (+10.78%, +4.36)
## data-env-vars.name = mozilla-unified-2024-03-22-zstd-sparse-revlog
hg.perf.exchange.stream.generate: 39.646209
hg.command.bundle: 45.395258 (+14.50%, +5.75)
## data-env-vars.name = mozilla-try-2019-02-18-zstd-sparse-revlog
hg.perf.exchange.stream.generate: 46.072749
hg.command.bundle: 55.882608 (+21.29%, +9.81)
## data-env-vars.name = mozilla-try-2023-03-22-zlib-general-delta
hg.perf.exchange.stream.generate: 334.716708
hg.command.bundle: 377.856767 (+12.89%, +43.14)
## data-env-vars.name = mozilla-try-2023-03-22-zstd-sparse-revlog
hg.perf.exchange.stream.generate: 302.972301
hg.command.bundle: 326.098755 (+7.63%, +23.13)
import unittest
import silenttestrunner
from mercurial import (
match as matchmod,
util,
)
noop_auditor = lambda name: None
class BaseMatcherTests(unittest.TestCase):
def testVisitdir(self):
m = matchmod.basematcher()
self.assertTrue(m.visitdir(b''))
self.assertTrue(m.visitdir(b'dir'))
def testVisitchildrenset(self):
m = matchmod.basematcher()
self.assertEqual(m.visitchildrenset(b''), b'this')
self.assertEqual(m.visitchildrenset(b'dir'), b'this')
class AlwaysMatcherTests(unittest.TestCase):
def testVisitdir(self):
m = matchmod.alwaysmatcher()
self.assertEqual(m.visitdir(b''), b'all')
self.assertEqual(m.visitdir(b'dir'), b'all')
def testVisitchildrenset(self):
m = matchmod.alwaysmatcher()
self.assertEqual(m.visitchildrenset(b''), b'all')
self.assertEqual(m.visitchildrenset(b'dir'), b'all')
class NeverMatcherTests(unittest.TestCase):
def testVisitdir(self):
m = matchmod.nevermatcher()
self.assertFalse(m.visitdir(b''))
self.assertFalse(m.visitdir(b'dir'))
def testVisitchildrenset(self):
m = matchmod.nevermatcher()
self.assertEqual(m.visitchildrenset(b''), set())
self.assertEqual(m.visitchildrenset(b'dir'), set())
class PredicateMatcherTests(unittest.TestCase):
# predicatematcher does not currently define either of these methods, so
# this is equivalent to BaseMatcherTests.
def testVisitdir(self):
m = matchmod.predicatematcher(lambda *a: False)
self.assertTrue(m.visitdir(b''))
self.assertTrue(m.visitdir(b'dir'))
def testVisitchildrenset(self):
m = matchmod.predicatematcher(lambda *a: False)
self.assertEqual(m.visitchildrenset(b''), b'this')
self.assertEqual(m.visitchildrenset(b'dir'), b'this')
class PatternMatcherTests(unittest.TestCase):
def testVisitdirPrefix(self):
m = matchmod.match(
util.localpath(b'/repo'), b'', patterns=[b'path:dir/subdir']
)
assert isinstance(m, matchmod.patternmatcher)
self.assertTrue(m.visitdir(b''))
self.assertTrue(m.visitdir(b'dir'))
self.assertEqual(m.visitdir(b'dir/subdir'), b'all')
# OPT: This should probably be 'all' if its parent is?
self.assertTrue(m.visitdir(b'dir/subdir/x'))
self.assertFalse(m.visitdir(b'folder'))
def testVisitchildrensetPrefix(self):
m = matchmod.match(
util.localpath(b'/repo'), b'', patterns=[b'path:dir/subdir']
)
assert isinstance(m, matchmod.patternmatcher)
self.assertEqual(m.visitchildrenset(b''), b'this')
self.assertEqual(m.visitchildrenset(b'dir'), b'this')
self.assertEqual(m.visitchildrenset(b'dir/subdir'), b'all')
# OPT: This should probably be 'all' if its parent is?
self.assertEqual(m.visitchildrenset(b'dir/subdir/x'), b'this')
self.assertEqual(m.visitchildrenset(b'folder'), set())
def testVisitdirRootfilesin(self):
m = matchmod.match(
util.localpath(b'/repo'),
b'',
patterns=[b'rootfilesin:dir/subdir'],
)
assert isinstance(m, matchmod.patternmatcher)
self.assertFalse(m.visitdir(b'dir/subdir/x'))
self.assertFalse(m.visitdir(b'folder'))
# FIXME: These should probably be True.
self.assertFalse(m.visitdir(b''))
self.assertFalse(m.visitdir(b'dir'))
self.assertFalse(m.visitdir(b'dir/subdir'))
def testVisitchildrensetRootfilesin(self):
m = matchmod.match(
util.localpath(b'/repo'),
b'',
patterns=[b'rootfilesin:dir/subdir'],
)
assert isinstance(m, matchmod.patternmatcher)
self.assertEqual(m.visitchildrenset(b'dir/subdir/x'), set())
self.assertEqual(m.visitchildrenset(b'folder'), set())
# FIXME: These should probably be {'dir'}, {'subdir'} and 'this',
# respectively, or at least 'this' for all three.
self.assertEqual(m.visitchildrenset(b''), set())
self.assertEqual(m.visitchildrenset(b'dir'), set())
self.assertEqual(m.visitchildrenset(b'dir/subdir'), set())
def testVisitdirGlob(self):
m = matchmod.match(
util.localpath(b'/repo'), b'', patterns=[b'glob:dir/z*']
)
assert isinstance(m, matchmod.patternmatcher)
self.assertTrue(m.visitdir(b''))
self.assertTrue(m.visitdir(b'dir'))
self.assertFalse(m.visitdir(b'folder'))
# OPT: these should probably be False.
self.assertTrue(m.visitdir(b'dir/subdir'))
self.assertTrue(m.visitdir(b'dir/subdir/x'))
def testVisitchildrensetGlob(self):
m = matchmod.match(
util.localpath(b'/repo'), b'', patterns=[b'glob:dir/z*']
)
assert isinstance(m, matchmod.patternmatcher)
self.assertEqual(m.visitchildrenset(b''), b'this')
self.assertEqual(m.visitchildrenset(b'folder'), set())
self.assertEqual(m.visitchildrenset(b'dir'), b'this')
# OPT: these should probably be set().
self.assertEqual(m.visitchildrenset(b'dir/subdir'), b'this')
self.assertEqual(m.visitchildrenset(b'dir/subdir/x'), b'this')
def testVisitdirFilepath(self):
m = matchmod.match(
util.localpath(b'/repo'), b'', patterns=[b'filepath:dir/z']
)
assert isinstance(m, matchmod.patternmatcher)
self.assertTrue(m.visitdir(b''))
self.assertTrue(m.visitdir(b'dir'))
self.assertFalse(m.visitdir(b'folder'))
self.assertFalse(m.visitdir(b'dir/subdir'))
self.assertFalse(m.visitdir(b'dir/subdir/x'))
def testVisitchildrensetFilepath(self):
m = matchmod.match(
util.localpath(b'/repo'), b'', patterns=[b'filepath:dir/z']
)
assert isinstance(m, matchmod.patternmatcher)
self.assertEqual(m.visitchildrenset(b''), b'this')
self.assertEqual(m.visitchildrenset(b'folder'), set())
self.assertEqual(m.visitchildrenset(b'dir'), b'this')
self.assertEqual(m.visitchildrenset(b'dir/subdir'), set())
self.assertEqual(m.visitchildrenset(b'dir/subdir/x'), set())
class IncludeMatcherTests(unittest.TestCase):
def testVisitdirPrefix(self):
m = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir']
)
assert isinstance(m, matchmod.includematcher)
self.assertTrue(m.visitdir(b''))
self.assertTrue(m.visitdir(b'dir'))
self.assertEqual(m.visitdir(b'dir/subdir'), b'all')
# OPT: This should probably be 'all' if its parent is?
self.assertTrue(m.visitdir(b'dir/subdir/x'))
self.assertFalse(m.visitdir(b'folder'))
def testVisitchildrensetPrefix(self):
m = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir']
)
assert isinstance(m, matchmod.includematcher)
self.assertEqual(m.visitchildrenset(b''), {b'dir'})
self.assertEqual(m.visitchildrenset(b'dir'), {b'subdir'})
self.assertEqual(m.visitchildrenset(b'dir/subdir'), b'all')
# OPT: This should probably be 'all' if its parent is?
self.assertEqual(m.visitchildrenset(b'dir/subdir/x'), b'this')
self.assertEqual(m.visitchildrenset(b'folder'), set())
def testVisitdirRootfilesin(self):
m = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'rootfilesin:dir/subdir']
)
assert isinstance(m, matchmod.includematcher)
self.assertTrue(m.visitdir(b''))
self.assertTrue(m.visitdir(b'dir'))
self.assertTrue(m.visitdir(b'dir/subdir'))
self.assertFalse(m.visitdir(b'dir/subdir/x'))
self.assertFalse(m.visitdir(b'folder'))
def testVisitchildrensetRootfilesin(self):
m = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'rootfilesin:dir/subdir']
)
assert isinstance(m, matchmod.includematcher)
self.assertEqual(m.visitchildrenset(b''), {b'dir'})
self.assertEqual(m.visitchildrenset(b'dir'), {b'subdir'})
self.assertEqual(m.visitchildrenset(b'dir/subdir'), b'this')
self.assertEqual(m.visitchildrenset(b'dir/subdir/x'), set())
self.assertEqual(m.visitchildrenset(b'folder'), set())
def testVisitdirGlob(self):
m = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'glob:dir/z*']
)
assert isinstance(m, matchmod.includematcher)
self.assertTrue(m.visitdir(b''))
self.assertTrue(m.visitdir(b'dir'))
self.assertFalse(m.visitdir(b'folder'))
# OPT: these should probably be False.
self.assertTrue(m.visitdir(b'dir/subdir'))
self.assertTrue(m.visitdir(b'dir/subdir/x'))
def testVisitchildrensetGlob(self):
m = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'glob:dir/z*']
)
assert isinstance(m, matchmod.includematcher)
self.assertEqual(m.visitchildrenset(b''), {b'dir'})
self.assertEqual(m.visitchildrenset(b'folder'), set())
self.assertEqual(m.visitchildrenset(b'dir'), b'this')
# OPT: these should probably be set().
self.assertEqual(m.visitchildrenset(b'dir/subdir'), b'this')
self.assertEqual(m.visitchildrenset(b'dir/subdir/x'), b'this')
def testVisitdirFilepath(self):
m = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'filepath:dir/z']
)
assert isinstance(m, matchmod.includematcher)
self.assertTrue(m.visitdir(b''))
self.assertTrue(m.visitdir(b'dir'))
self.assertFalse(m.visitdir(b'folder'))
self.assertFalse(m.visitdir(b'dir/subdir'))
self.assertFalse(m.visitdir(b'dir/subdir/x'))
def testVisitchildrensetFilepath(self):
m = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'filepath:dir/z']
)
assert isinstance(m, matchmod.includematcher)
self.assertEqual(m.visitchildrenset(b''), {b'dir'})
self.assertEqual(m.visitchildrenset(b'folder'), set())
self.assertEqual(m.visitchildrenset(b'dir'), {b'z'})
self.assertEqual(m.visitchildrenset(b'dir/subdir'), set())
self.assertEqual(m.visitchildrenset(b'dir/subdir/x'), set())
class ExactMatcherTests(unittest.TestCase):
def testVisitdir(self):
m = matchmod.exact(files=[b'dir/subdir/foo.txt'])
assert isinstance(m, matchmod.exactmatcher)
self.assertTrue(m.visitdir(b''))
self.assertTrue(m.visitdir(b'dir'))
self.assertTrue(m.visitdir(b'dir/subdir'))
self.assertFalse(m.visitdir(b'dir/subdir/foo.txt'))
self.assertFalse(m.visitdir(b'dir/foo'))
self.assertFalse(m.visitdir(b'dir/subdir/x'))
self.assertFalse(m.visitdir(b'folder'))
def testVisitchildrenset(self):
m = matchmod.exact(files=[b'dir/subdir/foo.txt'])
assert isinstance(m, matchmod.exactmatcher)
self.assertEqual(m.visitchildrenset(b''), {b'dir'})
self.assertEqual(m.visitchildrenset(b'dir'), {b'subdir'})
self.assertEqual(m.visitchildrenset(b'dir/subdir'), {b'foo.txt'})
self.assertEqual(m.visitchildrenset(b'dir/subdir/x'), set())
self.assertEqual(m.visitchildrenset(b'dir/subdir/foo.txt'), set())
self.assertEqual(m.visitchildrenset(b'folder'), set())
def testVisitchildrensetFilesAndDirs(self):
m = matchmod.exact(
files=[
b'rootfile.txt',
b'a/file1.txt',
b'a/b/file2.txt',
# no file in a/b/c
b'a/b/c/d/file4.txt',
]
)
assert isinstance(m, matchmod.exactmatcher)
self.assertEqual(m.visitchildrenset(b''), {b'a', b'rootfile.txt'})
self.assertEqual(m.visitchildrenset(b'a'), {b'b', b'file1.txt'})
self.assertEqual(m.visitchildrenset(b'a/b'), {b'c', b'file2.txt'})
self.assertEqual(m.visitchildrenset(b'a/b/c'), {b'd'})
self.assertEqual(m.visitchildrenset(b'a/b/c/d'), {b'file4.txt'})
self.assertEqual(m.visitchildrenset(b'a/b/c/d/e'), set())
self.assertEqual(m.visitchildrenset(b'folder'), set())
class DifferenceMatcherTests(unittest.TestCase):
def testVisitdirM2always(self):
m1 = matchmod.alwaysmatcher()
m2 = matchmod.alwaysmatcher()
dm = matchmod.differencematcher(m1, m2)
# dm should be equivalent to a nevermatcher.
self.assertFalse(dm.visitdir(b''))
self.assertFalse(dm.visitdir(b'dir'))
self.assertFalse(dm.visitdir(b'dir/subdir'))
self.assertFalse(dm.visitdir(b'dir/subdir/z'))
self.assertFalse(dm.visitdir(b'dir/foo'))
self.assertFalse(dm.visitdir(b'dir/subdir/x'))
self.assertFalse(dm.visitdir(b'folder'))
def testVisitchildrensetM2always(self):
m1 = matchmod.alwaysmatcher()
m2 = matchmod.alwaysmatcher()
dm = matchmod.differencematcher(m1, m2)
# dm should be equivalent to a nevermatcher.
self.assertEqual(dm.visitchildrenset(b''), set())
self.assertEqual(dm.visitchildrenset(b'dir'), set())
self.assertEqual(dm.visitchildrenset(b'dir/subdir'), set())
self.assertEqual(dm.visitchildrenset(b'dir/subdir/z'), set())
self.assertEqual(dm.visitchildrenset(b'dir/foo'), set())
self.assertEqual(dm.visitchildrenset(b'dir/subdir/x'), set())
self.assertEqual(dm.visitchildrenset(b'folder'), set())
def testVisitdirM2never(self):
m1 = matchmod.alwaysmatcher()
m2 = matchmod.nevermatcher()
dm = matchmod.differencematcher(m1, m2)
# dm should be equivalent to a alwaysmatcher.
#
# We're testing Equal-to-True instead of just 'assertTrue' since
# assertTrue does NOT verify that it's a bool, just that it's truthy.
# While we may want to eventually make these return 'all', they should
# not currently do so.
self.assertEqual(dm.visitdir(b''), b'all')
self.assertEqual(dm.visitdir(b'dir'), b'all')
self.assertEqual(dm.visitdir(b'dir/subdir'), b'all')
self.assertEqual(dm.visitdir(b'dir/subdir/z'), b'all')
self.assertEqual(dm.visitdir(b'dir/foo'), b'all')
self.assertEqual(dm.visitdir(b'dir/subdir/x'), b'all')
self.assertEqual(dm.visitdir(b'folder'), b'all')
def testVisitchildrensetM2never(self):
m1 = matchmod.alwaysmatcher()
m2 = matchmod.nevermatcher()
dm = matchmod.differencematcher(m1, m2)
# dm should be equivalent to a alwaysmatcher.
self.assertEqual(dm.visitchildrenset(b''), b'all')
self.assertEqual(dm.visitchildrenset(b'dir'), b'all')
self.assertEqual(dm.visitchildrenset(b'dir/subdir'), b'all')
self.assertEqual(dm.visitchildrenset(b'dir/subdir/z'), b'all')
self.assertEqual(dm.visitchildrenset(b'dir/foo'), b'all')
self.assertEqual(dm.visitchildrenset(b'dir/subdir/x'), b'all')
self.assertEqual(dm.visitchildrenset(b'folder'), b'all')
def testVisitdirM2SubdirPrefix(self):
m1 = matchmod.alwaysmatcher()
m2 = matchmod.match(
util.localpath(b'/repo'), b'', patterns=[b'path:dir/subdir']
)
dm = matchmod.differencematcher(m1, m2)
self.assertEqual(dm.visitdir(b''), True)
self.assertEqual(dm.visitdir(b'dir'), True)
self.assertFalse(dm.visitdir(b'dir/subdir'))
# OPT: We should probably return False for these; we don't because
# patternmatcher.visitdir() (our m2) doesn't return 'all' for subdirs of
# an 'all' pattern, just True.
self.assertEqual(dm.visitdir(b'dir/subdir/z'), True)
self.assertEqual(dm.visitdir(b'dir/subdir/x'), True)
self.assertEqual(dm.visitdir(b'dir/foo'), b'all')
self.assertEqual(dm.visitdir(b'folder'), b'all')
def testVisitchildrensetM2SubdirPrefix(self):
m1 = matchmod.alwaysmatcher()
m2 = matchmod.match(
util.localpath(b'/repo'), b'', patterns=[b'path:dir/subdir']
)
dm = matchmod.differencematcher(m1, m2)
self.assertEqual(dm.visitchildrenset(b''), b'this')
self.assertEqual(dm.visitchildrenset(b'dir'), b'this')
self.assertEqual(dm.visitchildrenset(b'dir/subdir'), set())
self.assertEqual(dm.visitchildrenset(b'dir/foo'), b'all')
self.assertEqual(dm.visitchildrenset(b'folder'), b'all')
# OPT: We should probably return set() for these; we don't because
# patternmatcher.visitdir() (our m2) doesn't return 'all' for subdirs of
# an 'all' pattern, just 'this'.
self.assertEqual(dm.visitchildrenset(b'dir/subdir/z'), b'this')
self.assertEqual(dm.visitchildrenset(b'dir/subdir/x'), b'this')
# We're using includematcher instead of patterns because it behaves slightly
# better (giving narrower results) than patternmatcher.
def testVisitdirIncludeInclude(self):
m1 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir']
)
m2 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'rootfilesin:dir']
)
dm = matchmod.differencematcher(m1, m2)
self.assertEqual(dm.visitdir(b''), True)
self.assertEqual(dm.visitdir(b'dir'), True)
self.assertEqual(dm.visitdir(b'dir/subdir'), b'all')
self.assertFalse(dm.visitdir(b'dir/foo'))
self.assertFalse(dm.visitdir(b'folder'))
# OPT: We should probably return False for these; we don't because
# patternmatcher.visitdir() (our m2) doesn't return 'all' for subdirs of
# an 'all' pattern, just True.
self.assertEqual(dm.visitdir(b'dir/subdir/z'), True)
self.assertEqual(dm.visitdir(b'dir/subdir/x'), True)
def testVisitchildrensetIncludeInclude(self):
m1 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir']
)
m2 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'rootfilesin:dir']
)
dm = matchmod.differencematcher(m1, m2)
self.assertEqual(dm.visitchildrenset(b''), {b'dir'})
self.assertEqual(dm.visitchildrenset(b'dir'), {b'subdir'})
self.assertEqual(dm.visitchildrenset(b'dir/subdir'), b'all')
self.assertEqual(dm.visitchildrenset(b'dir/foo'), set())
self.assertEqual(dm.visitchildrenset(b'folder'), set())
# OPT: We should probably return set() for these; we don't because
# patternmatcher.visitdir() (our m2) doesn't return 'all' for subdirs of
# an 'all' pattern, just 'this'.
self.assertEqual(dm.visitchildrenset(b'dir/subdir/z'), b'this')
self.assertEqual(dm.visitchildrenset(b'dir/subdir/x'), b'this')
class IntersectionMatcherTests(unittest.TestCase):
def testVisitdirM2always(self):
m1 = matchmod.alwaysmatcher()
m2 = matchmod.alwaysmatcher()
im = matchmod.intersectmatchers(m1, m2)
# im should be equivalent to a alwaysmatcher.
self.assertEqual(im.visitdir(b''), b'all')
self.assertEqual(im.visitdir(b'dir'), b'all')
self.assertEqual(im.visitdir(b'dir/subdir'), b'all')
self.assertEqual(im.visitdir(b'dir/subdir/z'), b'all')
self.assertEqual(im.visitdir(b'dir/foo'), b'all')
self.assertEqual(im.visitdir(b'dir/subdir/x'), b'all')
self.assertEqual(im.visitdir(b'folder'), b'all')
def testVisitchildrensetM2always(self):
m1 = matchmod.alwaysmatcher()
m2 = matchmod.alwaysmatcher()
im = matchmod.intersectmatchers(m1, m2)
# im should be equivalent to a alwaysmatcher.
self.assertEqual(im.visitchildrenset(b''), b'all')
self.assertEqual(im.visitchildrenset(b'dir'), b'all')
self.assertEqual(im.visitchildrenset(b'dir/subdir'), b'all')
self.assertEqual(im.visitchildrenset(b'dir/subdir/z'), b'all')
self.assertEqual(im.visitchildrenset(b'dir/foo'), b'all')
self.assertEqual(im.visitchildrenset(b'dir/subdir/x'), b'all')
self.assertEqual(im.visitchildrenset(b'folder'), b'all')
def testVisitdirM2never(self):
m1 = matchmod.alwaysmatcher()
m2 = matchmod.nevermatcher()
im = matchmod.intersectmatchers(m1, m2)
# im should be equivalent to a nevermatcher.
self.assertFalse(im.visitdir(b''))
self.assertFalse(im.visitdir(b'dir'))
self.assertFalse(im.visitdir(b'dir/subdir'))
self.assertFalse(im.visitdir(b'dir/subdir/z'))
self.assertFalse(im.visitdir(b'dir/foo'))
self.assertFalse(im.visitdir(b'dir/subdir/x'))
self.assertFalse(im.visitdir(b'folder'))
def testVisitchildrensetM2never(self):
m1 = matchmod.alwaysmatcher()
m2 = matchmod.nevermatcher()
im = matchmod.intersectmatchers(m1, m2)
# im should be equivalent to a nevermqtcher.
self.assertEqual(im.visitchildrenset(b''), set())
self.assertEqual(im.visitchildrenset(b'dir'), set())
self.assertEqual(im.visitchildrenset(b'dir/subdir'), set())
self.assertEqual(im.visitchildrenset(b'dir/subdir/z'), set())
self.assertEqual(im.visitchildrenset(b'dir/foo'), set())
self.assertEqual(im.visitchildrenset(b'dir/subdir/x'), set())
self.assertEqual(im.visitchildrenset(b'folder'), set())
def testVisitdirM2SubdirPrefix(self):
m1 = matchmod.alwaysmatcher()
m2 = matchmod.match(
util.localpath(b'/repo'), b'', patterns=[b'path:dir/subdir']
)
im = matchmod.intersectmatchers(m1, m2)
self.assertEqual(im.visitdir(b''), True)
self.assertEqual(im.visitdir(b'dir'), True)
self.assertEqual(im.visitdir(b'dir/subdir'), b'all')
self.assertFalse(im.visitdir(b'dir/foo'))
self.assertFalse(im.visitdir(b'folder'))
# OPT: We should probably return 'all' for these; we don't because
# patternmatcher.visitdir() (our m2) doesn't return 'all' for subdirs of
# an 'all' pattern, just True.
self.assertEqual(im.visitdir(b'dir/subdir/z'), True)
self.assertEqual(im.visitdir(b'dir/subdir/x'), True)
def testVisitchildrensetM2SubdirPrefix(self):
m1 = matchmod.alwaysmatcher()
m2 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir']
)
im = matchmod.intersectmatchers(m1, m2)
self.assertEqual(im.visitchildrenset(b''), {b'dir'})
self.assertEqual(im.visitchildrenset(b'dir'), {b'subdir'})
self.assertEqual(im.visitchildrenset(b'dir/subdir'), b'all')
self.assertEqual(im.visitchildrenset(b'dir/foo'), set())
self.assertEqual(im.visitchildrenset(b'folder'), set())
# OPT: We should probably return 'all' for these
self.assertEqual(im.visitchildrenset(b'dir/subdir/z'), b'this')
self.assertEqual(im.visitchildrenset(b'dir/subdir/x'), b'this')
# We're using includematcher instead of patterns because it behaves slightly
# better (giving narrower results) than patternmatcher.
def testVisitdirIncludeInclude(self):
m1 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir']
)
m2 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'rootfilesin:dir']
)
im = matchmod.intersectmatchers(m1, m2)
self.assertEqual(im.visitdir(b''), True)
self.assertEqual(im.visitdir(b'dir'), True)
self.assertFalse(im.visitdir(b'dir/subdir'))
self.assertFalse(im.visitdir(b'dir/foo'))
self.assertFalse(im.visitdir(b'folder'))
self.assertFalse(im.visitdir(b'dir/subdir/z'))
self.assertFalse(im.visitdir(b'dir/subdir/x'))
def testVisitchildrensetIncludeInclude(self):
m1 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir']
)
m2 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'rootfilesin:dir']
)
im = matchmod.intersectmatchers(m1, m2)
self.assertEqual(im.visitchildrenset(b''), {b'dir'})
self.assertEqual(im.visitchildrenset(b'dir'), b'this')
self.assertEqual(im.visitchildrenset(b'dir/subdir'), set())
self.assertEqual(im.visitchildrenset(b'dir/foo'), set())
self.assertEqual(im.visitchildrenset(b'folder'), set())
self.assertEqual(im.visitchildrenset(b'dir/subdir/z'), set())
self.assertEqual(im.visitchildrenset(b'dir/subdir/x'), set())
# We're using includematcher instead of patterns because it behaves slightly
# better (giving narrower results) than patternmatcher.
def testVisitdirIncludeInclude2(self):
m1 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir']
)
m2 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:folder']
)
im = matchmod.intersectmatchers(m1, m2)
# FIXME: is True correct here?
self.assertEqual(im.visitdir(b''), True)
self.assertFalse(im.visitdir(b'dir'))
self.assertFalse(im.visitdir(b'dir/subdir'))
self.assertFalse(im.visitdir(b'dir/foo'))
self.assertFalse(im.visitdir(b'folder'))
self.assertFalse(im.visitdir(b'dir/subdir/z'))
self.assertFalse(im.visitdir(b'dir/subdir/x'))
def testVisitchildrensetIncludeInclude2(self):
m1 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir']
)
m2 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:folder']
)
im = matchmod.intersectmatchers(m1, m2)
# FIXME: is set() correct here?
self.assertEqual(im.visitchildrenset(b''), set())
self.assertEqual(im.visitchildrenset(b'dir'), set())
self.assertEqual(im.visitchildrenset(b'dir/subdir'), set())
self.assertEqual(im.visitchildrenset(b'dir/foo'), set())
self.assertEqual(im.visitchildrenset(b'folder'), set())
self.assertEqual(im.visitchildrenset(b'dir/subdir/z'), set())
self.assertEqual(im.visitchildrenset(b'dir/subdir/x'), set())
# We're using includematcher instead of patterns because it behaves slightly
# better (giving narrower results) than patternmatcher.
def testVisitdirIncludeInclude3(self):
m1 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir/x']
)
m2 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir']
)
im = matchmod.intersectmatchers(m1, m2)
self.assertEqual(im.visitdir(b''), True)
self.assertEqual(im.visitdir(b'dir'), True)
self.assertEqual(im.visitdir(b'dir/subdir'), True)
self.assertFalse(im.visitdir(b'dir/foo'))
self.assertFalse(im.visitdir(b'folder'))
self.assertFalse(im.visitdir(b'dir/subdir/z'))
# OPT: this should probably be 'all' not True.
self.assertEqual(im.visitdir(b'dir/subdir/x'), True)
def testVisitchildrensetIncludeInclude3(self):
m1 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir/x']
)
m2 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir']
)
im = matchmod.intersectmatchers(m1, m2)
self.assertEqual(im.visitchildrenset(b''), {b'dir'})
self.assertEqual(im.visitchildrenset(b'dir'), {b'subdir'})
self.assertEqual(im.visitchildrenset(b'dir/subdir'), {b'x'})
self.assertEqual(im.visitchildrenset(b'dir/foo'), set())
self.assertEqual(im.visitchildrenset(b'folder'), set())
self.assertEqual(im.visitchildrenset(b'dir/subdir/z'), set())
# OPT: this should probably be 'all' not 'this'.
self.assertEqual(im.visitchildrenset(b'dir/subdir/x'), b'this')
# We're using includematcher instead of patterns because it behaves slightly
# better (giving narrower results) than patternmatcher.
def testVisitdirIncludeInclude4(self):
m1 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir/x']
)
m2 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir/z']
)
im = matchmod.intersectmatchers(m1, m2)
# OPT: these next three could probably be False as well.
self.assertEqual(im.visitdir(b''), True)
self.assertEqual(im.visitdir(b'dir'), True)
self.assertEqual(im.visitdir(b'dir/subdir'), True)
self.assertFalse(im.visitdir(b'dir/foo'))
self.assertFalse(im.visitdir(b'folder'))
self.assertFalse(im.visitdir(b'dir/subdir/z'))
self.assertFalse(im.visitdir(b'dir/subdir/x'))
def testVisitchildrensetIncludeInclude4(self):
m1 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir/x']
)
m2 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir/z']
)
im = matchmod.intersectmatchers(m1, m2)
# OPT: these next two could probably be set() as well.
self.assertEqual(im.visitchildrenset(b''), {b'dir'})
self.assertEqual(im.visitchildrenset(b'dir'), {b'subdir'})
self.assertEqual(im.visitchildrenset(b'dir/subdir'), set())
self.assertEqual(im.visitchildrenset(b'dir/foo'), set())
self.assertEqual(im.visitchildrenset(b'folder'), set())
self.assertEqual(im.visitchildrenset(b'dir/subdir/z'), set())
self.assertEqual(im.visitchildrenset(b'dir/subdir/x'), set())
class UnionMatcherTests(unittest.TestCase):
def testVisitdirM2always(self):
m1 = matchmod.alwaysmatcher()
m2 = matchmod.alwaysmatcher()
um = matchmod.unionmatcher([m1, m2])
# um should be equivalent to a alwaysmatcher.
self.assertEqual(um.visitdir(b''), b'all')
self.assertEqual(um.visitdir(b'dir'), b'all')
self.assertEqual(um.visitdir(b'dir/subdir'), b'all')
self.assertEqual(um.visitdir(b'dir/subdir/z'), b'all')
self.assertEqual(um.visitdir(b'dir/foo'), b'all')
self.assertEqual(um.visitdir(b'dir/subdir/x'), b'all')
self.assertEqual(um.visitdir(b'folder'), b'all')
def testVisitchildrensetM2always(self):
m1 = matchmod.alwaysmatcher()
m2 = matchmod.alwaysmatcher()
um = matchmod.unionmatcher([m1, m2])
# um should be equivalent to a alwaysmatcher.
self.assertEqual(um.visitchildrenset(b''), b'all')
self.assertEqual(um.visitchildrenset(b'dir'), b'all')
self.assertEqual(um.visitchildrenset(b'dir/subdir'), b'all')
self.assertEqual(um.visitchildrenset(b'dir/subdir/z'), b'all')
self.assertEqual(um.visitchildrenset(b'dir/foo'), b'all')
self.assertEqual(um.visitchildrenset(b'dir/subdir/x'), b'all')
self.assertEqual(um.visitchildrenset(b'folder'), b'all')
def testVisitdirM1never(self):
m1 = matchmod.nevermatcher()
m2 = matchmod.alwaysmatcher()
um = matchmod.unionmatcher([m1, m2])
# um should be equivalent to a alwaysmatcher.
self.assertEqual(um.visitdir(b''), b'all')
self.assertEqual(um.visitdir(b'dir'), b'all')
self.assertEqual(um.visitdir(b'dir/subdir'), b'all')
self.assertEqual(um.visitdir(b'dir/subdir/z'), b'all')
self.assertEqual(um.visitdir(b'dir/foo'), b'all')
self.assertEqual(um.visitdir(b'dir/subdir/x'), b'all')
self.assertEqual(um.visitdir(b'folder'), b'all')
def testVisitchildrensetM1never(self):
m1 = matchmod.nevermatcher()
m2 = matchmod.alwaysmatcher()
um = matchmod.unionmatcher([m1, m2])
# um should be equivalent to a alwaysmatcher.
self.assertEqual(um.visitchildrenset(b''), b'all')
self.assertEqual(um.visitchildrenset(b'dir'), b'all')
self.assertEqual(um.visitchildrenset(b'dir/subdir'), b'all')
self.assertEqual(um.visitchildrenset(b'dir/subdir/z'), b'all')
self.assertEqual(um.visitchildrenset(b'dir/foo'), b'all')
self.assertEqual(um.visitchildrenset(b'dir/subdir/x'), b'all')
self.assertEqual(um.visitchildrenset(b'folder'), b'all')
def testVisitdirM2never(self):
m1 = matchmod.alwaysmatcher()
m2 = matchmod.nevermatcher()
um = matchmod.unionmatcher([m1, m2])
# um should be equivalent to a alwaysmatcher.
self.assertEqual(um.visitdir(b''), b'all')
self.assertEqual(um.visitdir(b'dir'), b'all')
self.assertEqual(um.visitdir(b'dir/subdir'), b'all')
self.assertEqual(um.visitdir(b'dir/subdir/z'), b'all')
self.assertEqual(um.visitdir(b'dir/foo'), b'all')
self.assertEqual(um.visitdir(b'dir/subdir/x'), b'all')
self.assertEqual(um.visitdir(b'folder'), b'all')
def testVisitchildrensetM2never(self):
m1 = matchmod.alwaysmatcher()
m2 = matchmod.nevermatcher()
um = matchmod.unionmatcher([m1, m2])
# um should be equivalent to a alwaysmatcher.
self.assertEqual(um.visitchildrenset(b''), b'all')
self.assertEqual(um.visitchildrenset(b'dir'), b'all')
self.assertEqual(um.visitchildrenset(b'dir/subdir'), b'all')
self.assertEqual(um.visitchildrenset(b'dir/subdir/z'), b'all')
self.assertEqual(um.visitchildrenset(b'dir/foo'), b'all')
self.assertEqual(um.visitchildrenset(b'dir/subdir/x'), b'all')
self.assertEqual(um.visitchildrenset(b'folder'), b'all')
def testVisitdirM2SubdirPrefix(self):
m1 = matchmod.alwaysmatcher()
m2 = matchmod.match(
util.localpath(b'/repo'), b'', patterns=[b'path:dir/subdir']
)
um = matchmod.unionmatcher([m1, m2])
self.assertEqual(um.visitdir(b''), b'all')
self.assertEqual(um.visitdir(b'dir'), b'all')
self.assertEqual(um.visitdir(b'dir/subdir'), b'all')
self.assertEqual(um.visitdir(b'dir/foo'), b'all')
self.assertEqual(um.visitdir(b'folder'), b'all')
self.assertEqual(um.visitdir(b'dir/subdir/z'), b'all')
self.assertEqual(um.visitdir(b'dir/subdir/x'), b'all')
def testVisitchildrensetM2SubdirPrefix(self):
m1 = matchmod.alwaysmatcher()
m2 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir']
)
um = matchmod.unionmatcher([m1, m2])
self.assertEqual(um.visitchildrenset(b''), b'all')
self.assertEqual(um.visitchildrenset(b'dir'), b'all')
self.assertEqual(um.visitchildrenset(b'dir/subdir'), b'all')
self.assertEqual(um.visitchildrenset(b'dir/foo'), b'all')
self.assertEqual(um.visitchildrenset(b'folder'), b'all')
self.assertEqual(um.visitchildrenset(b'dir/subdir/z'), b'all')
self.assertEqual(um.visitchildrenset(b'dir/subdir/x'), b'all')
# We're using includematcher instead of patterns because it behaves slightly
# better (giving narrower results) than patternmatcher.
def testVisitdirIncludeInclude(self):
m1 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir']
)
m2 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'rootfilesin:dir']
)
um = matchmod.unionmatcher([m1, m2])
self.assertEqual(um.visitdir(b''), True)
self.assertEqual(um.visitdir(b'dir'), True)
self.assertEqual(um.visitdir(b'dir/subdir'), b'all')
self.assertFalse(um.visitdir(b'dir/foo'))
self.assertFalse(um.visitdir(b'folder'))
# OPT: These two should probably be 'all' not True.
self.assertEqual(um.visitdir(b'dir/subdir/z'), True)
self.assertEqual(um.visitdir(b'dir/subdir/x'), True)
def testVisitchildrensetIncludeInclude(self):
m1 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir']
)
m2 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'rootfilesin:dir']
)
um = matchmod.unionmatcher([m1, m2])
self.assertEqual(um.visitchildrenset(b''), {b'dir'})
self.assertEqual(um.visitchildrenset(b'dir'), b'this')
self.assertEqual(um.visitchildrenset(b'dir/subdir'), b'all')
self.assertEqual(um.visitchildrenset(b'dir/foo'), set())
self.assertEqual(um.visitchildrenset(b'folder'), set())
# OPT: These next two could be 'all' instead of 'this'.
self.assertEqual(um.visitchildrenset(b'dir/subdir/z'), b'this')
self.assertEqual(um.visitchildrenset(b'dir/subdir/x'), b'this')
# We're using includematcher instead of patterns because it behaves slightly
# better (giving narrower results) than patternmatcher.
def testVisitdirIncludeInclude2(self):
m1 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir']
)
m2 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:folder']
)
um = matchmod.unionmatcher([m1, m2])
self.assertEqual(um.visitdir(b''), True)
self.assertEqual(um.visitdir(b'dir'), True)
self.assertEqual(um.visitdir(b'dir/subdir'), b'all')
self.assertFalse(um.visitdir(b'dir/foo'))
self.assertEqual(um.visitdir(b'folder'), b'all')
# OPT: These should probably be 'all' not True.
self.assertEqual(um.visitdir(b'dir/subdir/z'), True)
self.assertEqual(um.visitdir(b'dir/subdir/x'), True)
def testVisitchildrensetIncludeInclude2(self):
m1 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir']
)
m2 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:folder']
)
um = matchmod.unionmatcher([m1, m2])
self.assertEqual(um.visitchildrenset(b''), {b'folder', b'dir'})
self.assertEqual(um.visitchildrenset(b'dir'), {b'subdir'})
self.assertEqual(um.visitchildrenset(b'dir/subdir'), b'all')
self.assertEqual(um.visitchildrenset(b'dir/foo'), set())
self.assertEqual(um.visitchildrenset(b'folder'), b'all')
# OPT: These next two could be 'all' instead of 'this'.
self.assertEqual(um.visitchildrenset(b'dir/subdir/z'), b'this')
self.assertEqual(um.visitchildrenset(b'dir/subdir/x'), b'this')
# We're using includematcher instead of patterns because it behaves slightly
# better (giving narrower results) than patternmatcher.
def testVisitdirIncludeInclude3(self):
m1 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir/x']
)
m2 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir']
)
um = matchmod.unionmatcher([m1, m2])
self.assertEqual(um.visitdir(b''), True)
self.assertEqual(um.visitdir(b'dir'), True)
self.assertEqual(um.visitdir(b'dir/subdir'), b'all')
self.assertFalse(um.visitdir(b'dir/foo'))
self.assertFalse(um.visitdir(b'folder'))
self.assertEqual(um.visitdir(b'dir/subdir/x'), b'all')
# OPT: this should probably be 'all' not True.
self.assertEqual(um.visitdir(b'dir/subdir/z'), True)
def testVisitchildrensetIncludeInclude3(self):
m1 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir/x']
)
m2 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir']
)
um = matchmod.unionmatcher([m1, m2])
self.assertEqual(um.visitchildrenset(b''), {b'dir'})
self.assertEqual(um.visitchildrenset(b'dir'), {b'subdir'})
self.assertEqual(um.visitchildrenset(b'dir/subdir'), b'all')
self.assertEqual(um.visitchildrenset(b'dir/foo'), set())
self.assertEqual(um.visitchildrenset(b'folder'), set())
self.assertEqual(um.visitchildrenset(b'dir/subdir/x'), b'all')
# OPT: this should probably be 'all' not 'this'.
self.assertEqual(um.visitchildrenset(b'dir/subdir/z'), b'this')
# We're using includematcher instead of patterns because it behaves slightly
# better (giving narrower results) than patternmatcher.
def testVisitdirIncludeInclude4(self):
m1 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir/x']
)
m2 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir/z']
)
um = matchmod.unionmatcher([m1, m2])
# OPT: these next three could probably be False as well.
self.assertEqual(um.visitdir(b''), True)
self.assertEqual(um.visitdir(b'dir'), True)
self.assertEqual(um.visitdir(b'dir/subdir'), True)
self.assertFalse(um.visitdir(b'dir/foo'))
self.assertFalse(um.visitdir(b'folder'))
self.assertEqual(um.visitdir(b'dir/subdir/z'), b'all')
self.assertEqual(um.visitdir(b'dir/subdir/x'), b'all')
def testVisitchildrensetIncludeInclude4(self):
m1 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir/x']
)
m2 = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir/z']
)
um = matchmod.unionmatcher([m1, m2])
self.assertEqual(um.visitchildrenset(b''), {b'dir'})
self.assertEqual(um.visitchildrenset(b'dir'), {b'subdir'})
self.assertEqual(um.visitchildrenset(b'dir/subdir'), {b'x', b'z'})
self.assertEqual(um.visitchildrenset(b'dir/foo'), set())
self.assertEqual(um.visitchildrenset(b'folder'), set())
self.assertEqual(um.visitchildrenset(b'dir/subdir/z'), b'all')
self.assertEqual(um.visitchildrenset(b'dir/subdir/x'), b'all')
class SubdirMatcherTests(unittest.TestCase):
def testVisitdir(self):
m = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir']
)
sm = matchmod.subdirmatcher(b'dir', m)
self.assertEqual(sm.visitdir(b''), True)
self.assertEqual(sm.visitdir(b'subdir'), b'all')
# OPT: These next two should probably be 'all' not True.
self.assertEqual(sm.visitdir(b'subdir/x'), True)
self.assertEqual(sm.visitdir(b'subdir/z'), True)
self.assertFalse(sm.visitdir(b'foo'))
def testVisitchildrenset(self):
m = matchmod.match(
util.localpath(b'/repo'), b'', include=[b'path:dir/subdir']
)
sm = matchmod.subdirmatcher(b'dir', m)
self.assertEqual(sm.visitchildrenset(b''), {b'subdir'})
self.assertEqual(sm.visitchildrenset(b'subdir'), b'all')
# OPT: These next two should probably be 'all' not 'this'.
self.assertEqual(sm.visitchildrenset(b'subdir/x'), b'this')
self.assertEqual(sm.visitchildrenset(b'subdir/z'), b'this')
self.assertEqual(sm.visitchildrenset(b'foo'), set())
class PrefixdirMatcherTests(unittest.TestCase):
def testVisitdir(self):
m = matchmod.match(
util.localpath(b'/root/d'),
b'e/f',
[b'../a.txt', b'b.txt'],
auditor=noop_auditor,
)
pm = matchmod.prefixdirmatcher(b'd', m)
# `m` elides 'd' because it's part of the root, and the rest of the
# patterns are relative.
self.assertEqual(bool(m(b'a.txt')), False)
self.assertEqual(bool(m(b'b.txt')), False)
self.assertEqual(bool(m(b'e/a.txt')), True)
self.assertEqual(bool(m(b'e/b.txt')), False)
self.assertEqual(bool(m(b'e/f/b.txt')), True)
# The prefix matcher re-adds 'd' to the paths, so they need to be
# specified when using the prefixdirmatcher.
self.assertEqual(bool(pm(b'a.txt')), False)
self.assertEqual(bool(pm(b'b.txt')), False)
self.assertEqual(bool(pm(b'd/e/a.txt')), True)
self.assertEqual(bool(pm(b'd/e/b.txt')), False)
self.assertEqual(bool(pm(b'd/e/f/b.txt')), True)
self.assertEqual(m.visitdir(b''), True)
self.assertEqual(m.visitdir(b'e'), True)
self.assertEqual(m.visitdir(b'e/f'), True)
self.assertEqual(m.visitdir(b'e/f/g'), False)
self.assertEqual(pm.visitdir(b''), True)
self.assertEqual(pm.visitdir(b'd'), True)
self.assertEqual(pm.visitdir(b'd/e'), True)
self.assertEqual(pm.visitdir(b'd/e/f'), True)
self.assertEqual(pm.visitdir(b'd/e/f/g'), False)
def testVisitchildrenset(self):
m = matchmod.match(
util.localpath(b'/root/d'),
b'e/f',
[b'../a.txt', b'b.txt'],
auditor=noop_auditor,
)
pm = matchmod.prefixdirmatcher(b'd', m)
# OPT: visitchildrenset could possibly return {'e'} and {'f'} for these
# next two, respectively; patternmatcher does not have this
# optimization.
self.assertEqual(m.visitchildrenset(b''), b'this')
self.assertEqual(m.visitchildrenset(b'e'), b'this')
self.assertEqual(m.visitchildrenset(b'e/f'), b'this')
self.assertEqual(m.visitchildrenset(b'e/f/g'), set())
# OPT: visitchildrenset could possibly return {'d'}, {'e'}, and {'f'}
# for these next three, respectively; patternmatcher does not have this
# optimization.
self.assertEqual(pm.visitchildrenset(b''), b'this')
self.assertEqual(pm.visitchildrenset(b'd'), b'this')
self.assertEqual(pm.visitchildrenset(b'd/e'), b'this')
self.assertEqual(pm.visitchildrenset(b'd/e/f'), b'this')
self.assertEqual(pm.visitchildrenset(b'd/e/f/g'), set())
if __name__ == '__main__':
silenttestrunner.main(__name__)