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Summary: Turned on the auto formatter. Ran `arc lint --apply-patches --take BLACK **/*.py`. Then run `arc lint` again so some other autofixers like spellchecker etc. looked at the code base. Manually accept the changes whenever they make sense, or use a workaround (ex. changing "dict()" to "dict constructor") where autofix is false positive. Disabled linters on files that are hard (i18n/polib.py) to fix, or less interesting to fix (hgsubversion tests), or cannot be fixed without breaking OSS build (FBPYTHON4). Conflicted linters (test-check-module-imports.t, part of test-check-code.t, test-check-pyflakes.t) are removed or disabled. Duplicated linters (test-check-pyflakes.t, test-check-pylint.t) are removed. An issue of the auto-formatter is lines are no longer guarnateed to be <= 80 chars. But that seems less important comparing with the benefit auto-formatter provides. As we're here, also remove test-check-py3-compat.t, as it is currently broken if `PYTHON3=/bin/python3` is set. Reviewed By: wez, phillco, simpkins, pkaush, singhsrb Differential Revision: D8173629 fbshipit-source-id: 90e248ae0c5e6eaadbe25520a6ee42d32005621b
232 lines
6.5 KiB
Python
232 lines
6.5 KiB
Python
"""test behavior of propertycache and unfiltered propertycache
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The repoview overlay is quite complex. We test the behavior of
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property cache of both localrepo and repoview to prevent
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regression."""
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from __future__ import absolute_import, print_function
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import os
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import subprocess
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from mercurial import hg, localrepo, ui as uimod, util
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# create some special property cache that trace they call
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calllog = []
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@util.propertycache
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def testcachedfoobar(repo):
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name = repo.filtername
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if name is None:
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name = ""
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val = len(name)
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calllog.append(val)
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return val
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unficalllog = []
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@localrepo.unfilteredpropertycache
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def testcachedunfifoobar(repo):
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name = repo.filtername
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if name is None:
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name = ""
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val = 100 + len(name)
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unficalllog.append(val)
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return val
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# plug them on repo
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localrepo.localrepository.testcachedfoobar = testcachedfoobar
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localrepo.localrepository.testcachedunfifoobar = testcachedunfifoobar
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# Create an empty repo and instantiate it. It is important to run
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# these tests on the real object to detect regression.
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repopath = os.path.join(os.environ["TESTTMP"], "repo")
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assert subprocess.call(["hg", "init", repopath]) == 0
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ui = uimod.ui.load()
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repo = hg.repository(ui, path=repopath).unfiltered()
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print("")
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print("=== property cache ===")
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print("")
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print("calllog:", calllog)
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print("cached value (unfiltered):", vars(repo).get("testcachedfoobar", "NOCACHE"))
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print("")
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print("= first access on unfiltered, should do a call")
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print("access:", repo.testcachedfoobar)
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print("calllog:", calllog)
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print("cached value (unfiltered):", vars(repo).get("testcachedfoobar", "NOCACHE"))
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print("")
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print("= second access on unfiltered, should not do call")
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print("access", repo.testcachedfoobar)
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print("calllog:", calllog)
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print("cached value (unfiltered):", vars(repo).get("testcachedfoobar", "NOCACHE"))
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print("")
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print('= first access on "visible" view, should do a call')
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visibleview = repo.filtered("visible")
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print(
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'cached value ("visible" view):',
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vars(visibleview).get("testcachedfoobar", "NOCACHE"),
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)
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print("access:", visibleview.testcachedfoobar)
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print("calllog:", calllog)
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print("cached value (unfiltered):", vars(repo).get("testcachedfoobar", "NOCACHE"))
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print(
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'cached value ("visible" view):',
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vars(visibleview).get("testcachedfoobar", "NOCACHE"),
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)
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print("")
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print('= second access on "visible view", should not do call')
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print("access:", visibleview.testcachedfoobar)
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print("calllog:", calllog)
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print("cached value (unfiltered):", vars(repo).get("testcachedfoobar", "NOCACHE"))
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print(
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'cached value ("visible" view):',
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vars(visibleview).get("testcachedfoobar", "NOCACHE"),
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)
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print("")
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print("= no effect on other view")
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immutableview = repo.filtered("immutable")
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print(
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'cached value ("immutable" view):',
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vars(immutableview).get("testcachedfoobar", "NOCACHE"),
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)
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print("access:", immutableview.testcachedfoobar)
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print("calllog:", calllog)
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print("cached value (unfiltered):", vars(repo).get("testcachedfoobar", "NOCACHE"))
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print(
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'cached value ("visible" view):',
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vars(visibleview).get("testcachedfoobar", "NOCACHE"),
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)
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print(
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'cached value ("immutable" view):',
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vars(immutableview).get("testcachedfoobar", "NOCACHE"),
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)
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# unfiltered property cache test
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print("")
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print("")
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print("=== unfiltered property cache ===")
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print("")
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print("unficalllog:", unficalllog)
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print(
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"cached value (unfiltered): ",
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vars(repo).get("testcachedunfifoobar", "NOCACHE"),
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)
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print(
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'cached value ("visible" view): ',
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vars(visibleview).get("testcachedunfifoobar", "NOCACHE"),
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)
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print(
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'cached value ("immutable" view):',
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vars(immutableview).get("testcachedunfifoobar", "NOCACHE"),
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)
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print("")
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print("= first access on unfiltered, should do a call")
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print("access (unfiltered):", repo.testcachedunfifoobar)
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print("unficalllog:", unficalllog)
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print(
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"cached value (unfiltered): ",
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vars(repo).get("testcachedunfifoobar", "NOCACHE"),
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)
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print("")
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print("= second access on unfiltered, should not do call")
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print("access (unfiltered):", repo.testcachedunfifoobar)
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print("unficalllog:", unficalllog)
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print(
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"cached value (unfiltered): ",
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vars(repo).get("testcachedunfifoobar", "NOCACHE"),
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)
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print("")
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print("= access on view should use the unfiltered cache")
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print("access (unfiltered): ", repo.testcachedunfifoobar)
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print('access ("visible" view): ', visibleview.testcachedunfifoobar)
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print('access ("immutable" view):', immutableview.testcachedunfifoobar)
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print("unficalllog:", unficalllog)
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print(
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"cached value (unfiltered): ",
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vars(repo).get("testcachedunfifoobar", "NOCACHE"),
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)
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print(
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'cached value ("visible" view): ',
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vars(visibleview).get("testcachedunfifoobar", "NOCACHE"),
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)
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print(
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'cached value ("immutable" view):',
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vars(immutableview).get("testcachedunfifoobar", "NOCACHE"),
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)
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print("")
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print("= even if we clear the unfiltered cache")
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del repo.__dict__["testcachedunfifoobar"]
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print(
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"cached value (unfiltered): ",
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vars(repo).get("testcachedunfifoobar", "NOCACHE"),
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)
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print(
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'cached value ("visible" view): ',
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vars(visibleview).get("testcachedunfifoobar", "NOCACHE"),
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)
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print(
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'cached value ("immutable" view):',
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vars(immutableview).get("testcachedunfifoobar", "NOCACHE"),
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)
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print("unficalllog:", unficalllog)
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print('access ("visible" view): ', visibleview.testcachedunfifoobar)
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print("unficalllog:", unficalllog)
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print(
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"cached value (unfiltered): ",
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vars(repo).get("testcachedunfifoobar", "NOCACHE"),
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)
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print(
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'cached value ("visible" view): ',
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vars(visibleview).get("testcachedunfifoobar", "NOCACHE"),
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)
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print(
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'cached value ("immutable" view):',
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vars(immutableview).get("testcachedunfifoobar", "NOCACHE"),
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)
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print('access ("immutable" view):', immutableview.testcachedunfifoobar)
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print("unficalllog:", unficalllog)
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print(
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"cached value (unfiltered): ",
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vars(repo).get("testcachedunfifoobar", "NOCACHE"),
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)
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print(
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'cached value ("visible" view): ',
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vars(visibleview).get("testcachedunfifoobar", "NOCACHE"),
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)
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print(
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'cached value ("immutable" view):',
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vars(immutableview).get("testcachedunfifoobar", "NOCACHE"),
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)
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print("access (unfiltered): ", repo.testcachedunfifoobar)
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print("unficalllog:", unficalllog)
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print(
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"cached value (unfiltered): ",
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vars(repo).get("testcachedunfifoobar", "NOCACHE"),
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)
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print(
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'cached value ("visible" view): ',
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vars(visibleview).get("testcachedunfifoobar", "NOCACHE"),
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)
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print(
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'cached value ("immutable" view):',
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vars(immutableview).get("testcachedunfifoobar", "NOCACHE"),
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)
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