Mercurial > hg
view tests/test-propertycache.py @ 43112:24a07347aa60
check-commit: allow foo_bar naming in functions
nameswithallthewordssmashedtogetherarehardtoread.
especiallyifenglishisnotyourprimarylanguage.
Let's align with the rest of the programming universe and
allow_the_use_of_underscores_in_names.
We took a hand poll at the 5.2 sprint regarding this change and
all but 1 person supported it. The person who didn't expressed
concerns around excessive API breakage if we mass renamed things.
But we're not planning to mass rename things for the sake of
renaming, so all should be well.
Differential Revision: https://phab.mercurial-scm.org/D2010
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Fri, 02 Feb 2018 10:13:42 -0800 |
parents | 2372284d9457 |
children | 6000f5b25c9b |
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"""test behavior of propertycache and unfiltered propertycache The repoview overlay is quite complex. We test the behavior of property cache of both localrepo and repoview to prevent regression.""" from __future__ import absolute_import, print_function import os import subprocess from mercurial import ( hg, localrepo, pycompat, ui as uimod, util, ) from mercurial.utils import procutil # create some special property cache that trace they call calllog = [] @util.propertycache def testcachedfoobar(repo): name = repo.filtername if name is None: name = '' val = len(name) calllog.append(val) return val unficalllog = [] @localrepo.unfilteredpropertycache def testcachedunfifoobar(repo): name = repo.filtername if name is None: name = '' val = 100 + len(name) unficalllog.append(val) return val # plug them on repo localrepo.localrepository.testcachedfoobar = testcachedfoobar localrepo.localrepository.testcachedunfifoobar = testcachedunfifoobar # Create an empty repo and instantiate it. It is important to run # these tests on the real object to detect regression. repopath = pycompat.fsencode(os.path.join(os.environ['TESTTMP'], 'repo')) assert ( subprocess.call( pycompat.rapply(procutil.tonativestr, [b'hg', b'init', repopath]) ) == 0 ) ui = uimod.ui.load() repo = hg.repository(ui, path=repopath).unfiltered() print('') print('=== property cache ===') print('') print('calllog:', calllog) print( 'cached value (unfiltered):', vars(repo).get('testcachedfoobar', 'NOCACHE') ) print('') print('= first access on unfiltered, should do a call') print('access:', repo.testcachedfoobar) print('calllog:', calllog) print( 'cached value (unfiltered):', vars(repo).get('testcachedfoobar', 'NOCACHE') ) print('') print('= second access on unfiltered, should not do call') print('access', repo.testcachedfoobar) print('calllog:', calllog) print( 'cached value (unfiltered):', vars(repo).get('testcachedfoobar', 'NOCACHE') ) print('') print('= first access on "visible" view, should do a call') visibleview = repo.filtered('visible') print( 'cached value ("visible" view):', vars(visibleview).get('testcachedfoobar', 'NOCACHE'), ) print('access:', visibleview.testcachedfoobar) print('calllog:', calllog) print( 'cached value (unfiltered):', vars(repo).get('testcachedfoobar', 'NOCACHE') ) print( 'cached value ("visible" view):', vars(visibleview).get('testcachedfoobar', 'NOCACHE'), ) print('') print('= second access on "visible view", should not do call') print('access:', visibleview.testcachedfoobar) print('calllog:', calllog) print( 'cached value (unfiltered):', vars(repo).get('testcachedfoobar', 'NOCACHE') ) print( 'cached value ("visible" view):', vars(visibleview).get('testcachedfoobar', 'NOCACHE'), ) print('') print('= no effect on other view') immutableview = repo.filtered('immutable') print( 'cached value ("immutable" view):', vars(immutableview).get('testcachedfoobar', 'NOCACHE'), ) print('access:', immutableview.testcachedfoobar) print('calllog:', calllog) print( 'cached value (unfiltered):', vars(repo).get('testcachedfoobar', 'NOCACHE') ) print( 'cached value ("visible" view):', vars(visibleview).get('testcachedfoobar', 'NOCACHE'), ) print( 'cached value ("immutable" view):', vars(immutableview).get('testcachedfoobar', 'NOCACHE'), ) # unfiltered property cache test print('') print('') print('=== unfiltered property cache ===') print('') print('unficalllog:', unficalllog) print( 'cached value (unfiltered): ', vars(repo).get('testcachedunfifoobar', 'NOCACHE'), ) print( 'cached value ("visible" view): ', vars(visibleview).get('testcachedunfifoobar', 'NOCACHE'), ) print( 'cached value ("immutable" view):', vars(immutableview).get('testcachedunfifoobar', 'NOCACHE'), ) print('') print('= first access on unfiltered, should do a call') print('access (unfiltered):', repo.testcachedunfifoobar) print('unficalllog:', unficalllog) print( 'cached value (unfiltered): ', vars(repo).get('testcachedunfifoobar', 'NOCACHE'), ) print('') print('= second access on unfiltered, should not do call') print('access (unfiltered):', repo.testcachedunfifoobar) print('unficalllog:', unficalllog) print( 'cached value (unfiltered): ', vars(repo).get('testcachedunfifoobar', 'NOCACHE'), ) print('') print('= access on view should use the unfiltered cache') print('access (unfiltered): ', repo.testcachedunfifoobar) print('access ("visible" view): ', visibleview.testcachedunfifoobar) print('access ("immutable" view):', immutableview.testcachedunfifoobar) print('unficalllog:', unficalllog) print( 'cached value (unfiltered): ', vars(repo).get('testcachedunfifoobar', 'NOCACHE'), ) print( 'cached value ("visible" view): ', vars(visibleview).get('testcachedunfifoobar', 'NOCACHE'), ) print( 'cached value ("immutable" view):', vars(immutableview).get('testcachedunfifoobar', 'NOCACHE'), ) print('') print('= even if we clear the unfiltered cache') del repo.__dict__['testcachedunfifoobar'] print( 'cached value (unfiltered): ', vars(repo).get('testcachedunfifoobar', 'NOCACHE'), ) print( 'cached value ("visible" view): ', vars(visibleview).get('testcachedunfifoobar', 'NOCACHE'), ) print( 'cached value ("immutable" view):', vars(immutableview).get('testcachedunfifoobar', 'NOCACHE'), ) print('unficalllog:', unficalllog) print('access ("visible" view): ', visibleview.testcachedunfifoobar) print('unficalllog:', unficalllog) print( 'cached value (unfiltered): ', vars(repo).get('testcachedunfifoobar', 'NOCACHE'), ) print( 'cached value ("visible" view): ', vars(visibleview).get('testcachedunfifoobar', 'NOCACHE'), ) print( 'cached value ("immutable" view):', vars(immutableview).get('testcachedunfifoobar', 'NOCACHE'), ) print('access ("immutable" view):', immutableview.testcachedunfifoobar) print('unficalllog:', unficalllog) print( 'cached value (unfiltered): ', vars(repo).get('testcachedunfifoobar', 'NOCACHE'), ) print( 'cached value ("visible" view): ', vars(visibleview).get('testcachedunfifoobar', 'NOCACHE'), ) print( 'cached value ("immutable" view):', vars(immutableview).get('testcachedunfifoobar', 'NOCACHE'), ) print('access (unfiltered): ', repo.testcachedunfifoobar) print('unficalllog:', unficalllog) print( 'cached value (unfiltered): ', vars(repo).get('testcachedunfifoobar', 'NOCACHE'), ) print( 'cached value ("visible" view): ', vars(visibleview).get('testcachedunfifoobar', 'NOCACHE'), ) print( 'cached value ("immutable" view):', vars(immutableview).get('testcachedunfifoobar', 'NOCACHE'), )