Mercurial > hg
view tests/test-convert-cvs.t @ 42193:14589f1989e9 stable
context: check file exists before getting data from _wrappedctx
overlayworkingctx class is used to do in-memory merging. The data() function of
that class has logic to look for data() in the wrappedctx if the file data in
cache is empty and if the file is dirty. This assumes that if a file is dirty
and cache has empty data for it, it will exists in the _wrappedctx.
However this assumption can be False in case when we are merging a file which is
empty in destination. In these cases, the backup file 'foo.orig' created by our
internal merge algorithms will be empty, however it won't be present in
_wrappedctx. This case will lead us to error like the one this patch is fixing.
Let's only fallback to getting data from wrappedctx if cache has 'None' as data.
Differential Revision: https://phab.mercurial-scm.org/D6308
author | Pulkit Goyal <pulkit@yandex-team.ru> |
---|---|
date | Wed, 24 Apr 2019 19:42:43 +0300 |
parents | c70bdd222dcd |
children | e5e5ee2b60e4 |
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#require cvs $ cvscall() > { > cvs -f "$@" > } $ hgcat() > { > hg --cwd src-hg cat -r tip "$1" > } $ echo "[extensions]" >> $HGRCPATH $ echo "convert = " >> $HGRCPATH $ cat > cvshooks.py <<EOF > def cvslog(ui, repo, hooktype, log): > ui.write(b'%s hook: %d entries\n' % (hooktype, len(log))) > > def cvschangesets(ui, repo, hooktype, changesets): > ui.write(b'%s hook: %d changesets\n' % (hooktype, len(changesets))) > EOF $ hookpath=`pwd` $ cat <<EOF >> $HGRCPATH > [hooks] > cvslog = python:$hookpath/cvshooks.py:cvslog > cvschangesets = python:$hookpath/cvshooks.py:cvschangesets > EOF create cvs repository $ mkdir cvsrepo $ cd cvsrepo $ CVSROOT=`pwd` $ export CVSROOT $ CVS_OPTIONS=-f $ export CVS_OPTIONS $ cd .. $ rmdir cvsrepo $ cvscall -q -d "$CVSROOT" init create source directory $ mkdir src-temp $ cd src-temp $ echo a > a $ mkdir b $ cd b $ echo c > c $ cd .. import source directory $ cvscall -q import -m import src INITIAL start N src/a N src/b/c No conflicts created by this import $ cd .. checkout source directory $ cvscall -q checkout src U src/a U src/b/c commit a new revision changing b/c $ cd src $ sleep 1 $ echo c >> b/c $ cvscall -q commit -mci0 . | grep '<--' $TESTTMP/cvsrepo/src/b/c,v <-- *c (glob) $ cd .. convert fresh repo and also check localtimezone option NOTE: This doesn't check all time zones -- it merely determines that the configuration option is taking effect. An arbitrary (U.S.) time zone is used here. TZ=US/Hawaii is selected since it does not use DST (unlike other U.S. time zones) and is always a fixed difference from UTC. This choice is limited to work on Linux environments. At least on FreeBSD 11 this timezone is not known. A better choice is TZ=Pacific/Johnston. On Linux "US/Hawaii" is just a symlink to this name and also it is known on FreeBSD and on Solaris. $ TZ=Pacific/Johnston hg convert --config convert.localtimezone=True src src-hg initializing destination src-hg repository connecting to $TESTTMP/cvsrepo scanning source... collecting CVS rlog 5 log entries cvslog hook: 5 entries creating changesets 3 changeset entries cvschangesets hook: 3 changesets sorting... converting... 2 Initial revision 1 ci0 0 import updating tags $ hgcat a a $ hgcat b/c c c convert fresh repo with --filemap $ echo include b/c > filemap $ hg convert --filemap filemap src src-filemap initializing destination src-filemap repository connecting to $TESTTMP/cvsrepo scanning source... collecting CVS rlog 5 log entries cvslog hook: 5 entries creating changesets 3 changeset entries cvschangesets hook: 3 changesets sorting... converting... 2 Initial revision 1 ci0 0 import filtering out empty revision repository tip rolled back to revision 1 (undo convert) updating tags $ hgcat b/c c c $ hg -R src-filemap log --template '{rev} {desc} files: {files}\n' 2 update tags files: .hgtags 1 ci0 files: b/c 0 Initial revision files: b/c convert full repository (issue1649) $ cvscall -q -d "$CVSROOT" checkout -d srcfull "." | grep -v CVSROOT U srcfull/src/a U srcfull/src/b/c $ ls srcfull CVS CVSROOT src $ hg convert srcfull srcfull-hg \ > | grep -v 'log entries' | grep -v 'hook:' \ > | grep -v '^[0-3] .*' # filter instable changeset order initializing destination srcfull-hg repository connecting to $TESTTMP/cvsrepo scanning source... collecting CVS rlog creating changesets 4 changeset entries sorting... converting... updating tags $ hg cat -r tip --cwd srcfull-hg src/a a $ hg cat -r tip --cwd srcfull-hg src/b/c c c commit new file revisions $ cd src $ echo a >> a $ echo c >> b/c $ cvscall -q commit -mci1 . | grep '<--' $TESTTMP/cvsrepo/src/a,v <-- a $TESTTMP/cvsrepo/src/b/c,v <-- *c (glob) $ cd .. convert again $ TZ=Pacific/Johnston hg convert --config convert.localtimezone=True src src-hg connecting to $TESTTMP/cvsrepo scanning source... collecting CVS rlog 7 log entries cvslog hook: 7 entries creating changesets 4 changeset entries cvschangesets hook: 4 changesets sorting... converting... 0 ci1 $ hgcat a a a $ hgcat b/c c c c convert again with --filemap $ hg convert --filemap filemap src src-filemap connecting to $TESTTMP/cvsrepo scanning source... collecting CVS rlog 7 log entries cvslog hook: 7 entries creating changesets 4 changeset entries cvschangesets hook: 4 changesets sorting... converting... 0 ci1 $ hgcat b/c c c c $ hg -R src-filemap log --template '{rev} {desc} files: {files}\n' 3 ci1 files: b/c 2 update tags files: .hgtags 1 ci0 files: b/c 0 Initial revision files: b/c commit branch $ cd src $ cvs -q update -r1.1 b/c U b/c $ cvs -q tag -b branch T a T b/c $ cvs -q update -r branch > /dev/null $ sleep 1 $ echo d >> b/c $ cvs -q commit -mci2 . | grep '<--' $TESTTMP/cvsrepo/src/b/c,v <-- *c (glob) $ cd .. convert again $ TZ=Pacific/Johnston hg convert --config convert.localtimezone=True src src-hg connecting to $TESTTMP/cvsrepo scanning source... collecting CVS rlog 8 log entries cvslog hook: 8 entries creating changesets 5 changeset entries cvschangesets hook: 5 changesets sorting... converting... 0 ci2 $ hgcat b/c c d convert again with --filemap $ TZ=Pacific/Johnston hg convert --config convert.localtimezone=True --filemap filemap src src-filemap connecting to $TESTTMP/cvsrepo scanning source... collecting CVS rlog 8 log entries cvslog hook: 8 entries creating changesets 5 changeset entries cvschangesets hook: 5 changesets sorting... converting... 0 ci2 $ hgcat b/c c d $ hg -R src-filemap log --template '{rev} {desc} files: {files}\n' 4 ci2 files: b/c 3 ci1 files: b/c 2 update tags files: .hgtags 1 ci0 files: b/c 0 Initial revision files: b/c commit a new revision with funny log message $ cd src $ sleep 1 $ echo e >> a $ cvscall -q commit -m'funny > ---------------------------- > log message' . | grep '<--' |\ > sed -e 's:.*src/\(.*\),v.*:checking in src/\1,v:g' checking in src/a,v commit new file revisions with some fuzz $ sleep 1 $ echo f >> a $ cvscall -q commit -mfuzzy . | grep '<--' $TESTTMP/cvsrepo/src/a,v <-- a $ sleep 4 # the two changes will be split if fuzz < 4 $ echo g >> b/c $ cvscall -q commit -mfuzzy . | grep '<--' $TESTTMP/cvsrepo/src/b/c,v <-- *c (glob) $ cd .. convert again $ TZ=Pacific/Johnston hg convert --config convert.cvsps.fuzz=2 --config convert.localtimezone=True src src-hg connecting to $TESTTMP/cvsrepo scanning source... collecting CVS rlog 11 log entries cvslog hook: 11 entries creating changesets 8 changeset entries cvschangesets hook: 8 changesets sorting... converting... 2 funny 1 fuzzy 0 fuzzy $ hg -R src-hg log -G --template '{rev} ({branches}) {desc} date: {date|date} files: {files}\n' o 8 (branch) fuzzy date: * -1000 files: b/c (glob) | o 7 (branch) fuzzy date: * -1000 files: a (glob) | o 6 (branch) funny | ---------------------------- | log message date: * -1000 files: a (glob) o 5 (branch) ci2 date: * -1000 files: b/c (glob) o 4 () ci1 date: * -1000 files: a b/c (glob) | o 3 () update tags date: * +0000 files: .hgtags (glob) | | o 2 (INITIAL) import date: * -1000 files: (glob) | | o | 1 () ci0 date: * -1000 files: b/c (glob) |/ o 0 () Initial revision date: * -1000 files: a b/c (glob) testing debugcvsps $ cd src $ hg debugcvsps --fuzz=2 -x >/dev/null commit a new revision changing a and removing b/c $ cvscall -q update -A U a U b/c $ sleep 1 $ echo h >> a $ cvscall -Q remove -f b/c $ cvscall -q commit -mci | grep '<--' $TESTTMP/cvsrepo/src/a,v <-- a $TESTTMP/cvsrepo/src/b/c,v <-- *c (glob) update and verify the cvsps cache $ hg debugcvsps --fuzz=2 -u collecting CVS rlog 13 log entries cvslog hook: 13 entries creating changesets 11 changeset entries cvschangesets hook: 11 changesets --------------------- PatchSet 1 Date: * (glob) Author: * (glob) Branch: HEAD Tag: (none) Branchpoints: INITIAL Log: Initial revision Members: a:INITIAL->1.1 --------------------- PatchSet 2 Date: * (glob) Author: * (glob) Branch: HEAD Tag: (none) Branchpoints: INITIAL, branch Log: Initial revision Members: b/c:INITIAL->1.1 --------------------- PatchSet 3 Date: * (glob) Author: * (glob) Branch: INITIAL Tag: start Log: import Members: a:1.1->1.1.1.1 b/c:1.1->1.1.1.1 --------------------- PatchSet 4 Date: * (glob) Author: * (glob) Branch: HEAD Tag: (none) Log: ci0 Members: b/c:1.1->1.2 --------------------- PatchSet 5 Date: * (glob) Author: * (glob) Branch: HEAD Tag: (none) Branchpoints: branch Log: ci1 Members: a:1.1->1.2 --------------------- PatchSet 6 Date: * (glob) Author: * (glob) Branch: HEAD Tag: (none) Log: ci1 Members: b/c:1.2->1.3 --------------------- PatchSet 7 Date: * (glob) Author: * (glob) Branch: branch Tag: (none) Log: ci2 Members: b/c:1.1->1.1.2.1 --------------------- PatchSet 8 Date: * (glob) Author: * (glob) Branch: branch Tag: (none) Log: funny ---------------------------- log message Members: a:1.2->1.2.2.1 --------------------- PatchSet 9 Date: * (glob) Author: * (glob) Branch: branch Tag: (none) Log: fuzzy Members: a:1.2.2.1->1.2.2.2 --------------------- PatchSet 10 Date: * (glob) Author: * (glob) Branch: branch Tag: (none) Log: fuzzy Members: b/c:1.1.2.1->1.1.2.2 --------------------- PatchSet 11 Date: * (glob) Author: * (glob) Branch: HEAD Tag: (none) Log: ci Members: a:1.2->1.3 b/c:1.3->1.4(DEAD) $ cd .. Test transcoding CVS log messages (issue5597) ============================================= To emulate commit messages in (non-ascii) multiple encodings portably, this test scenario writes CVS history file (*,v file) directly via python code. Commit messages of version 1.2 - 1.4 use u3042 in 3 encodings below. |encoding |byte sequence | decodable as: | | | | utf-8 euc-jp cp932 | +----------+--------------+--------------------+ |utf-8 |\xe3\x81\x82 | o x x | |euc-jp |\xa4\xa2 | x o o | |cp932 |\x82\xa0 | x x o | $ mkdir -p cvsrepo/transcoding $ python <<EOF > fp = open('cvsrepo/transcoding/file,v', 'wb') > fp.write((b''' > head 1.4; > access; > symbols > start:1.1.1.1 INITIAL:1.1.1; > locks; strict; > comment @# @; > > > 1.4 > date 2017.07.10.00.00.04; author nobody; state Exp; > branches; > next 1.3; > commitid 10059635D016A510FFA; > > 1.3 > date 2017.07.10.00.00.03; author nobody; state Exp; > branches; > next 1.2; > commitid 10059635CFF6A4FF34E; > > 1.2 > date 2017.07.10.00.00.02; author nobody; state Exp; > branches; > next 1.1; > commitid 10059635CFD6A4D5095; > > 1.1 > date 2017.07.10.00.00.01; author nobody; state Exp; > branches > 1.1.1.1; > next ; > commitid 10059635CFB6A4A3C33; > > 1.1.1.1 > date 2017.07.10.00.00.01; author nobody; state Exp; > branches; > next ; > commitid 10059635CFB6A4A3C33; > > > desc > @@ > > > 1.4 > log > @''' + u'\u3042'.encode('cp932') + b''' (cp932) > @ > text > @1 > 2 > 3 > 4 > @ > > > 1.3 > log > @''' + u'\u3042'.encode('euc-jp') + b''' (euc-jp) > @ > text > @d4 1 > @ > > > 1.2 > log > @''' + u'\u3042'.encode('utf-8') + b''' (utf-8) > @ > text > @d3 1 > @ > > > 1.1 > log > @Initial revision > @ > text > @d2 1 > @ > > > 1.1.1.1 > log > @import > @ > text > @@ > ''').lstrip()) > EOF $ cvscall -q checkout transcoding U transcoding/file Test converting in normal case ------------------------------ (filtering by grep in order to check only form of debug messages) $ hg convert --config convert.cvsps.logencoding=utf-8,euc-jp,cp932 -q --debug transcoding transcoding-hg | grep 'transcoding by' transcoding by utf-8: 1.1 of file transcoding by utf-8: 1.1.1.1 of file transcoding by utf-8: 1.2 of file transcoding by euc-jp: 1.3 of file transcoding by cp932: 1.4 of file $ hg -R transcoding-hg --encoding utf-8 log -T "{rev}: {desc}\n" 5: update tags 4: import 3: \xe3\x81\x82 (cp932) (esc) 2: \xe3\x81\x82 (euc-jp) (esc) 1: \xe3\x81\x82 (utf-8) (esc) 0: Initial revision $ rm -rf transcoding-hg Test converting in error cases ------------------------------ unknown encoding in convert.cvsps.logencoding $ hg convert --config convert.cvsps.logencoding=foobar -q transcoding transcoding-hg abort: unknown encoding: foobar (check convert.cvsps.logencoding configuration) [255] $ rm -rf transcoding-hg no acceptable encoding in convert.cvsps.logencoding $ hg convert --config convert.cvsps.logencoding=utf-8,euc-jp -q transcoding transcoding-hg abort: no encoding can transcode CVS log message for 1.4 of file (check convert.cvsps.logencoding configuration) [255] $ rm -rf transcoding-hg