util: move common proxyobserver attributes to the base class
Fixes the following pytype warnings:
line 791, in _writedata: No attribute 'logdata' on baseproxyobserver [attribute-error]
line 792, in _writedata: No attribute 'logdataapis' on baseproxyobserver [attribute-error]
line 793, in _writedata: No attribute 'fh' on baseproxyobserver [attribute-error]
line 794, in _writedata: No attribute 'fh' on baseproxyobserver [attribute-error]
line 799, in _writedata: No attribute 'logdataapis' on baseproxyobserver [attribute-error]
line 800, in _writedata: No attribute 'fh' on baseproxyobserver [attribute-error]
line 802, in _writedata: No attribute 'fh' on baseproxyobserver [attribute-error]
line 803, in _writedata: No attribute 'name' on baseproxyobserver [attribute-error]
line 805, in _writedata: No attribute 'fh' on baseproxyobserver [attribute-error]
line 809, in _writedata: No attribute 'logdataapis' on baseproxyobserver [attribute-error]
line 810, in _writedata: No attribute 'fh' on baseproxyobserver [attribute-error]
line 814, in _writedata: No attribute 'fh' on baseproxyobserver [attribute-error]
line 815, in _writedata: No attribute 'name' on baseproxyobserver [attribute-error]
line 817, in _writedata: No attribute 'fh' on baseproxyobserver [attribute-error]
Differential Revision: https://phab.mercurial-scm.org/D7675
"""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'),
)