Mercurial > hg
view tests/test-contrib-check-code.t @ 34107:4f60720cf0df
blackbox: fix rotation with chg
The added test will show:
$ $PYTHON showsize.py .hg/blackbox*
.hg/blackbox.log: < 500
.hg/blackbox.log.1: < 500
.hg/blackbox.log.2: < 500
.hg/blackbox.log.3: < 500
.hg/blackbox.log.4: < 500
.hg/blackbox.log.5: >= 500
with previous code.
The issue is caused by blackbox caching file objects *by path*, and the
rotation size check could run on a wrong file object (i.e. it should check
"blackbox.log", but `filehandles["blackbox.log"]` contains a file object
that has been renamed to "blackbox.log.5").
This patch removes the "filehandlers" global cache added by 45313f5a3a8c to
solve the issue.
I think the original patch was trying to make different ui objects use a same
file object if their blackbox.log path is the same. In theory it could also
be problematic in the rotation case. Anyway, that should become unnecessary
after D650.
Differential Revision: https://phab.mercurial-scm.org/D648
author | Jun Wu <quark@fb.com> |
---|---|
date | Wed, 06 Sep 2017 19:27:30 -0700 |
parents | 24849d53697d |
children | b52f22d9afa5 |
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$ cat > correct.py <<EOF > def toto(arg1, arg2): > del arg2 > return (5 + 6, 9) > EOF $ cat > wrong.py <<EOF > def toto( arg1, arg2): > del(arg2) > return ( 5+6, 9) > EOF $ cat > quote.py <<EOF > # let's use quote in comments > (''' ( 4x5 ) > but """\\''' and finally''', > """let's fool checkpatch""", '1+2', > '"""', 42+1, """and > ( 4-1 ) """, "( 1+1 )\" and ") > a, '\\\\\\\\', "\\\\\\" x-2", "c-1" > EOF $ cat > classstyle.py <<EOF > class newstyle_class(object): > pass > > class oldstyle_class: > pass > > class empty(): > pass > > no_class = 1: > pass > EOF $ check_code="$TESTDIR"/../contrib/check-code.py $ "$check_code" ./wrong.py ./correct.py ./quote.py ./classstyle.py ./wrong.py:1: > def toto( arg1, arg2): gratuitous whitespace in () or [] ./wrong.py:2: > del(arg2) Python keyword is not a function ./wrong.py:3: > return ( 5+6, 9) gratuitous whitespace in () or [] missing whitespace in expression ./quote.py:5: > '"""', 42+1, """and missing whitespace in expression ./classstyle.py:4: > class oldstyle_class: old-style class, use class foo(object) ./classstyle.py:7: > class empty(): class foo() creates old style object, use class foo(object) [1] $ cat > python3-compat.py << EOF > foo <> bar > reduce(lambda a, b: a + b, [1, 2, 3, 4]) > dict(key=value) > EOF $ "$check_code" python3-compat.py python3-compat.py:1: > foo <> bar <> operator is not available in Python 3+, use != python3-compat.py:2: > reduce(lambda a, b: a + b, [1, 2, 3, 4]) reduce is not available in Python 3+ python3-compat.py:3: > dict(key=value) dict() is different in Py2 and 3 and is slower than {} [1] $ cat > foo.c <<EOF > void narf() { > strcpy(foo, bar); > // strcpy_s is okay, but this comment is not > strcpy_s(foo, bar); > } > EOF $ "$check_code" ./foo.c ./foo.c:2: > strcpy(foo, bar); don't use strcpy, use strlcpy or memcpy ./foo.c:3: > // strcpy_s is okay, but this comment is not don't use //-style comments [1] $ cat > is-op.py <<EOF > # is-operator comparing number or string literal > x = None > y = x is 'foo' > y = x is "foo" > y = x is 5346 > y = x is -6 > y = x is not 'foo' > y = x is not "foo" > y = x is not 5346 > y = x is not -6 > EOF $ "$check_code" ./is-op.py ./is-op.py:3: > y = x is 'foo' object comparison with literal ./is-op.py:4: > y = x is "foo" object comparison with literal ./is-op.py:5: > y = x is 5346 object comparison with literal ./is-op.py:6: > y = x is -6 object comparison with literal ./is-op.py:7: > y = x is not 'foo' object comparison with literal ./is-op.py:8: > y = x is not "foo" object comparison with literal ./is-op.py:9: > y = x is not 5346 object comparison with literal ./is-op.py:10: > y = x is not -6 object comparison with literal [1] $ cat > for-nolineno.py <<EOF > except: > EOF $ "$check_code" for-nolineno.py --nolineno for-nolineno.py:0: > except: naked except clause [1] $ cat > warning.t <<EOF > $ function warnonly { > > } > $ diff -N aaa > $ function onwarn {} > EOF $ "$check_code" warning.t $ "$check_code" --warn warning.t warning.t:1: > $ function warnonly { warning: don't use 'function', use old style warning.t:3: > $ diff -N aaa warning: don't use 'diff -N' warning.t:4: > $ function onwarn {} warning: don't use 'function', use old style [1] $ cat > error.t <<EOF > $ [ foo == bar ] > EOF $ "$check_code" error.t error.t:1: > $ [ foo == bar ] [ foo == bar ] is a bashism, use [ foo = bar ] instead [1] $ rm error.t $ cat > raise-format.py <<EOF > raise SomeException, message > # this next line is okay > raise SomeException(arg1, arg2) > EOF $ "$check_code" not-existing.py raise-format.py Skipping*not-existing.py* (glob) raise-format.py:1: > raise SomeException, message don't use old-style two-argument raise, use Exception(message) [1] $ cat > rst.py <<EOF > """problematic rst text > > .. note:: > wrong > """ > > ''' > > .. note:: > > valid > > new text > > .. note:: > > also valid > ''' > > """mixed > > .. note:: > > good > > .. note:: > plus bad > """ > EOF $ $check_code -w rst.py rst.py:3: > .. note:: warning: add two newlines after '.. note::' rst.py:26: > .. note:: warning: add two newlines after '.. note::' [1] $ cat > ./map-inside-gettext.py <<EOF > print(_("map inside gettext %s" % v)) > > print(_("concatenating " " by " " space %s" % v)) > print(_("concatenating " + " by " + " '+' %s" % v)) > > print(_("mapping operation in different line %s" > % v)) > > print(_( > "leading spaces inside of '(' %s" % v)) > EOF $ "$check_code" ./map-inside-gettext.py ./map-inside-gettext.py:1: > print(_("map inside gettext %s" % v)) don't use % inside _() ./map-inside-gettext.py:3: > print(_("concatenating " " by " " space %s" % v)) don't use % inside _() ./map-inside-gettext.py:4: > print(_("concatenating " + " by " + " '+' %s" % v)) don't use % inside _() ./map-inside-gettext.py:6: > print(_("mapping operation in different line %s" don't use % inside _() ./map-inside-gettext.py:9: > print(_( don't use % inside _() [1] web templates $ mkdir -p mercurial/templates $ cat > mercurial/templates/example.tmpl <<EOF > {desc} > {desc|escape} > {desc|firstline} > {desc|websub} > EOF $ "$check_code" --warnings mercurial/templates/example.tmpl mercurial/templates/example.tmpl:2: > {desc|escape} warning: follow desc keyword with either firstline or websub [1] 'string join across lines with no space' detection $ cat > stringjoin.py <<EOF > foo = (' foo' > 'bar foo.' > 'bar foo:' > 'bar foo@' > 'bar foo%' > 'bar foo*' > 'bar foo+' > 'bar foo-' > 'bar') > EOF 'missing _() in ui message' detection $ cat > uigettext.py <<EOF > ui.status("% 10s %05d % -3.2f %*s %%" > # this use '\\\\' instead of '\\', because the latter in > # heredoc on shell becomes just '\' > '\\\\ \n \t \0' > """12345 > """ > '''.:*+-= > ''' "%-6d \n 123456 .:*+-= foobar") > EOF (Checking multiple invalid files at once examines whether caching translation table for repquote() works as expected or not. All files should break rules depending on result of repquote(), in this case) $ "$check_code" stringjoin.py uigettext.py stringjoin.py:1: > foo = (' foo' string join across lines with no space stringjoin.py:2: > 'bar foo.' string join across lines with no space stringjoin.py:3: > 'bar foo:' string join across lines with no space stringjoin.py:4: > 'bar foo@' string join across lines with no space stringjoin.py:5: > 'bar foo%' string join across lines with no space stringjoin.py:6: > 'bar foo*' string join across lines with no space stringjoin.py:7: > 'bar foo+' string join across lines with no space stringjoin.py:8: > 'bar foo-' string join across lines with no space uigettext.py:1: > ui.status("% 10s %05d % -3.2f %*s %%" missing _() in ui message (use () to hide false-positives) [1]