Mercurial > hg
view tests/test-propertycache.py @ 48313:bc04a7615c96 stable
tests: allow the true command to be provided by coreutils
The `true` command is sometimes provided as a symbolic link to the `coreutils`
single binary. This is the case on NixOS, on which the test was failing because
the symbolic link fully resolves to the latter name, equally valid but not
previously accepted by the test's golden output.
Differential Revision: https://phab.mercurial-scm.org/D11740
author | pacien <pacien.trangirard@pacien.net> |
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date | Tue, 09 Nov 2021 02:16:43 +0100 |
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'), )