Mercurial > hg
view tests/test-revert.t @ 42044:bb271ec2fbfb
compression: introduce a `storage.revlog.zstd.level` configuration
This option control the zstd compression level used when compressing revlog
chunk. The usage of zstd for revlog compression has not graduated from
experimental yet, but we intend to fix that soon.
The option name for the compression level is more straight forward to pick, so
this changesets comes first. Having a dedicated option for each compression
engine is useful because they don't support the same range of values.
I ran the same measurement as for the zlib compression level (in the parent
changesets). The variation in repository size is stay mostly in the same (small)
range. The "read/write" performance see smallish variation, but are overall much
better than zlib. Write performance show the same tend of having better write
performance for when reaching high-end compression.
Again, we don't intend to change the default zstd compression level (currently:
3) in this series. However this is worth investigating in the future.
The Performance comparison of zlib vs zstd is quite impressive. The repository
size stay in the same range, but the performance are much better in all
situations.
Comparison summary
==================
We are looking at:
- performance range for zlib
- performance range for zstd
- comparison of default zstd (level-3) to default zlib (level 6)
- comparison of the slowest zstd time to the fastest zlib time
Read performance:
-----------------
| zlib | zstd | cmp | f2s
mercurial | 0.170159 - 0.189219 | 0.144127 - 0.149624 | 80% | 88%
pypy | 2.679217 - 2.768691 | 1.532317 - 1.705044 | 60% | 63%
netbeans | 122.477027 - 141.620281 | 72.996346 - 89.731560 | 58% | 73%
mozilla | 147.867662 - 170.572118 | 91.700995 - 105.853099 | 56% | 71%
Write performance:
------------------
| zlib | zstd | cmp | f2s
mercurial | 53.250304 - 56.2936129 | 40.877025 - 45.677286 | 75% | 86%
pypy | 460.721984 - 476.589918 | 270.545409 - 301.002219 | 63% | 65%
netbeans | 520.560316 - 715.930400 | 370.356311 - 428.329652 | 55% | 82%
mozilla | 739.803002 - 987.056093 | 505.152906 - 591.930683 | 57% | 80%
Raw data
--------
repo alg lvl .hg/store size 00manifest.d read write
mercurial zlib 1 49,402,813 5,963,475 0.170159 53.250304
mercurial zlib 6 47,197,397 5,875,730 0.182820 56.264320
mercurial zlib 9 47,121,596 5,849,781 0.189219 56.293612
mercurial zstd 1 49,737,084 5,966,355 0.144127 40.877025
mercurial zstd 3 48,961,867 5,895,208 0.146376 42.268142
mercurial zstd 5 48,200,592 5,938,676 0.149624 43.162875
mercurial zstd 10 47,833,520 5,913,353 0.145185 44.012489
mercurial zstd 15 47,314,604 5,728,679 0.147686 45.677286
mercurial zstd 20 47,330,502 5,830,539 0.145789 45.025407
mercurial zstd 22 47,330,076 5,830,539 0.143996 44.690460
pypy zlib 1 370,830,572 28,462,425 2.679217 460.721984
pypy zlib 6 340,112,317 27,648,747 2.768691 467.537158
pypy zlib 9 338,360,736 27,639,003 2.763495 476.589918
pypy zstd 1 362,377,479 27,916,214 1.532317 270.545409
pypy zstd 3 354,137,693 27,905,988 1.686718 294.951509
pypy zstd 5 342,640,043 27,655,774 1.705044 301.002219
pypy zstd 10 334,224,327 27,164,493 1.567287 285.186239
pypy zstd 15 329,000,363 26,645,965 1.637729 299.561332
pypy zstd 20 324,534,039 26,199,547 1.526813 302.149827
pypy zstd 22 324,530,595 26,198,932 1.525718 307.821218
netbeans zlib 1 1,281,847,810 165,495,457 122.477027 520.560316
netbeans zlib 6 1,205,284,353 159,161,207 139.876147 715.930400
netbeans zlib 9 1,197,135,671 155,034,586 141.620281 678.297064
netbeans zstd 1 1,259,581,737 160,840,613 72.996346 370.356311
netbeans zstd 3 1,232,978,122 157,691,551 81.622317 396.733087
netbeans zstd 5 1,208,034,075 160,246,880 83.080549 364.342626
netbeans zstd 10 1,188,624,176 156,083,417 79.323935 403.594602
netbeans zstd 15 1,176,973,589 153,859,477 89.731560 428.329652
netbeans zstd 20 1,162,958,258 151,147,535 82.842667 392.335349
netbeans zstd 22 1,162,707,029 151,150,220 82.565695 402.840655
mozilla zlib 1 2,775,497,186 298,527,987 147.867662 751.263721
mozilla zlib 6 2,596,856,420 286,597,671 170.572118 987.056093
mozilla zlib 9 2,587,542,494 287,018,264 163.622338 739.803002
mozilla zstd 1 2,723,159,348 286,617,532 91.700995 570.042751
mozilla zstd 3 2,665,055,001 286,152,013 95.240155 561.412805
mozilla zstd 5 2,607,819,817 288,060,030 101.978048 505.152906
mozilla zstd 10 2,558,761,085 283,967,648 104.113481 497.771202
mozilla zstd 15 2,526,216,060 275,581,300 105.853099 591.930683
mozilla zstd 20 2,485,114,806 266,478,859 95.268795 576.515389
mozilla zstd 22 2,484,869,080 266,456,505 94.429282 572.785537
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Wed, 27 Mar 2019 18:35:59 +0100 |
parents | 7068c6b0114b |
children | 5c2a4f37eace |
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$ hg init repo $ cd repo $ echo 123 > a $ echo 123 > c $ echo 123 > e $ hg add a c e $ hg commit -m "first" a c e nothing changed $ hg revert abort: no files or directories specified (use --all to revert all files) [255] $ hg revert --all Introduce some changes and revert them -------------------------------------- $ echo 123 > b $ hg status ? b $ echo 12 > c $ hg status M c ? b $ hg add b $ hg status M c A b $ hg rm a $ hg status M c A b R a revert removal of a file $ hg revert a $ hg status M c A b revert addition of a file $ hg revert b $ hg status M c ? b revert modification of a file (--no-backup) $ hg revert --no-backup c $ hg status ? b revert deletion (! status) of a added file ------------------------------------------ $ hg add b $ hg status b A b $ rm b $ hg status b ! b $ hg revert -v b forgetting b $ hg status b b: * (glob) $ ls a c e Test creation of backup (.orig) files ------------------------------------- $ echo z > e $ hg revert --all -v saving current version of e as e.orig reverting e Test creation of backup (.orig) file in configured file location ---------------------------------------------------------------- $ echo z > e $ hg revert --all -v --config 'ui.origbackuppath=.hg/origbackups' creating directory: $TESTTMP/repo/.hg/origbackups saving current version of e as .hg/origbackups/e reverting e $ rm -rf .hg/origbackups revert on clean file (no change) -------------------------------- $ hg revert a no changes needed to a revert on an untracked file --------------------------- $ echo q > q $ hg revert q file not managed: q $ rm q revert on file that does not exists ----------------------------------- $ hg revert notfound notfound: no such file in rev 334a9e57682c $ touch d $ hg add d $ hg rm a $ hg commit -m "second" $ echo z > z $ hg add z $ hg st A z ? e.orig revert to another revision (--rev) ---------------------------------- $ hg revert --all -r0 forgetting z removing d adding a revert explicitly to parent (--rev) ----------------------------------- $ hg revert --all -rtip forgetting a undeleting d $ rm a *.orig revert to another revision (--rev) and exact match -------------------------------------------------- exact match are more silent $ hg revert -r0 a $ hg st a A a $ hg rm d $ hg st d R d should keep d removed $ hg revert -r0 d no changes needed to d $ hg st d R d $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved revert of exec bit ------------------ #if execbit $ chmod +x c $ hg revert --all reverting c $ test -x c || echo non-executable non-executable $ chmod +x c $ hg commit -m exe $ chmod -x c $ hg revert --all reverting c $ test -x c && echo executable executable #endif Test that files reverted to other than the parent are treated as "modified", even if none of mode, size and timestamp of it isn't changed on the filesystem (see also issue4583). $ echo 321 > e $ hg diff --git diff --git a/e b/e --- a/e +++ b/e @@ -1,1 +1,1 @@ -123 +321 $ hg commit -m 'ambiguity from size' $ cat e 321 $ touch -t 200001010000 e $ hg debugrebuildstate $ cat >> .hg/hgrc <<EOF > [fakedirstatewritetime] > # emulate invoking dirstate.write() via repo.status() > # at 2000-01-01 00:00 > fakenow = 200001010000 > > [extensions] > fakedirstatewritetime = $TESTDIR/fakedirstatewritetime.py > EOF $ hg revert -r 0 e $ cat >> .hg/hgrc <<EOF > [extensions] > fakedirstatewritetime = ! > EOF $ cat e 123 $ touch -t 200001010000 e $ hg status -A e M e $ cd .. Issue241: update and revert produces inconsistent repositories -------------------------------------------------------------- $ hg init a $ cd a $ echo a >> a $ hg commit -A -d '1 0' -m a adding a $ echo a >> a $ hg commit -d '2 0' -m a $ hg update 0 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ mkdir b $ echo b > b/b call `hg revert` with no file specified --------------------------------------- $ hg revert -rtip abort: no files or directories specified (use --all to revert all files, or 'hg update 1' to update) [255] call `hg revert` with -I --------------------------- $ echo a >> a $ hg revert -I a reverting a call `hg revert` with -X --------------------------- $ echo a >> a $ hg revert -X d reverting a call `hg revert` with --all --------------------------- $ hg revert --all -rtip reverting a $ rm *.orig Issue332: confusing message when reverting directory ---------------------------------------------------- $ hg ci -A -m b adding b/b created new head $ echo foobar > b/b $ mkdir newdir $ echo foo > newdir/newfile $ hg add newdir/newfile $ hg revert b newdir forgetting newdir/newfile reverting b/b $ echo foobar > b/b $ hg revert . reverting b/b respects ui.relative-paths -------------------------- $ echo foo > newdir/newfile $ hg add newdir/newfile $ hg revert --all --cwd newdir forgetting newfile $ echo foo > newdir/newfile $ hg add newdir/newfile $ hg revert --all --cwd newdir --config ui.relative-paths=True forgetting newfile $ echo foo > newdir/newfile $ hg add newdir/newfile $ hg revert --all --cwd newdir --config ui.relative-paths=False forgetting newdir/newfile reverting a rename target should revert the source -------------------------------------------------- $ hg mv a newa $ hg revert newa $ hg st a newa ? newa Also true for move overwriting an existing file $ hg mv --force a b/b $ hg revert b/b $ hg status a b/b $ cd .. $ hg init ignored $ cd ignored $ echo '^ignored$' > .hgignore $ echo '^ignoreddir$' >> .hgignore $ echo '^removed$' >> .hgignore $ mkdir ignoreddir $ touch ignoreddir/file $ touch ignoreddir/removed $ touch ignored $ touch removed 4 ignored files (we will add/commit everything) $ hg st -A -X .hgignore I ignored I ignoreddir/file I ignoreddir/removed I removed $ hg ci -qAm 'add files' ignored ignoreddir/file ignoreddir/removed removed $ echo >> ignored $ echo >> ignoreddir/file $ hg rm removed ignoreddir/removed should revert ignored* and undelete *removed -------------------------------------------- $ hg revert -a --no-backup reverting ignored reverting ignoreddir/file undeleting ignoreddir/removed undeleting removed $ hg st -mardi $ hg up -qC $ echo >> ignored $ hg rm removed should silently revert the named files -------------------------------------- $ hg revert --no-backup ignored removed $ hg st -mardi Reverting copy (issue3920) -------------------------- someone set up us the copies $ rm .hgignore $ hg update -C 0 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg mv ignored allyour $ hg copy removed base $ hg commit -m rename copies and renames, you have no chance to survive make your time (issue3920) $ hg update '.^' 1 files updated, 0 files merged, 2 files removed, 0 files unresolved $ hg revert -rtip -a removing ignored adding allyour adding base $ hg status -C A allyour ignored A base removed R ignored Test revert of a file added by one side of the merge ==================================================== remove any pending change $ hg revert --all forgetting allyour forgetting base undeleting ignored $ hg purge --all --config extensions.purge= Adds a new commit $ echo foo > newadd $ hg add newadd $ hg commit -m 'other adds' created new head merge it with the other head $ hg merge # merge 1 into 2 2 files updated, 0 files merged, 1 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg summary parent: 2:b8ec310b2d4e tip other adds parent: 1:f6180deb8fbe rename branch: default commit: 2 modified, 1 removed (merge) update: (current) phases: 3 draft clarifies who added what $ hg status M allyour M base R ignored $ hg status --change 'p1()' A newadd $ hg status --change 'p2()' A allyour A base R ignored revert file added by p1() to p1() state ----------------------------------------- $ hg revert -r 'p1()' 'glob:newad?' $ hg status M allyour M base R ignored revert file added by p1() to p2() state ------------------------------------------ $ hg revert -r 'p2()' 'glob:newad?' removing newadd $ hg status M allyour M base R ignored R newadd revert file added by p2() to p2() state ------------------------------------------ $ hg revert -r 'p2()' 'glob:allyou?' $ hg status M allyour M base R ignored R newadd revert file added by p2() to p1() state ------------------------------------------ $ hg revert -r 'p1()' 'glob:allyou?' removing allyour $ hg status M base R allyour R ignored R newadd Systematic behavior validation of most possible cases ===================================================== This section tests most of the possible combinations of revision states and working directory states. The number of possible cases is significant but they but they all have a slightly different handling. So this section commits to and testing all of them to allow safe refactoring of the revert code. A python script is used to generate a file history for each combination of states, on one side the content (or lack thereof) in two revisions, and on the other side, the content and "tracked-ness" of the working directory. The three states generated are: - a "base" revision - a "parent" revision - the working directory (based on "parent") The files generated have names of the form: <rev1-content>_<rev2-content>_<working-copy-content>-<tracked-ness> All known states are not tested yet. See inline documentation for details. Special cases from merge and rename are not tested by this section. Write the python script to disk ------------------------------- check list of planned files $ "$PYTHON" $TESTDIR/generate-working-copy-states.py filelist 2 content1_content1_content1-tracked content1_content1_content1-untracked content1_content1_content3-tracked content1_content1_content3-untracked content1_content1_missing-tracked content1_content1_missing-untracked content1_content2_content1-tracked content1_content2_content1-untracked content1_content2_content2-tracked content1_content2_content2-untracked content1_content2_content3-tracked content1_content2_content3-untracked content1_content2_missing-tracked content1_content2_missing-untracked content1_missing_content1-tracked content1_missing_content1-untracked content1_missing_content3-tracked content1_missing_content3-untracked content1_missing_missing-tracked content1_missing_missing-untracked missing_content2_content2-tracked missing_content2_content2-untracked missing_content2_content3-tracked missing_content2_content3-untracked missing_content2_missing-tracked missing_content2_missing-untracked missing_missing_content3-tracked missing_missing_content3-untracked missing_missing_missing-tracked missing_missing_missing-untracked Script to make a simple text version of the content --------------------------------------------------- $ cat << EOF >> dircontent.py > # generate a simple text view of the directory for easy comparison > from __future__ import print_function > import os > files = os.listdir('.') > files.sort() > for filename in files: > if os.path.isdir(filename): > continue > content = open(filename).read() > print('%-6s %s' % (content.strip(), filename)) > EOF Generate appropriate repo state ------------------------------- $ hg init revert-ref $ cd revert-ref Generate base changeset $ "$PYTHON" $TESTDIR/generate-working-copy-states.py state 2 1 $ hg addremove --similarity 0 adding content1_content1_content1-tracked adding content1_content1_content1-untracked adding content1_content1_content3-tracked adding content1_content1_content3-untracked adding content1_content1_missing-tracked adding content1_content1_missing-untracked adding content1_content2_content1-tracked adding content1_content2_content1-untracked adding content1_content2_content2-tracked adding content1_content2_content2-untracked adding content1_content2_content3-tracked adding content1_content2_content3-untracked adding content1_content2_missing-tracked adding content1_content2_missing-untracked adding content1_missing_content1-tracked adding content1_missing_content1-untracked adding content1_missing_content3-tracked adding content1_missing_content3-untracked adding content1_missing_missing-tracked adding content1_missing_missing-untracked $ hg status A content1_content1_content1-tracked A content1_content1_content1-untracked A content1_content1_content3-tracked A content1_content1_content3-untracked A content1_content1_missing-tracked A content1_content1_missing-untracked A content1_content2_content1-tracked A content1_content2_content1-untracked A content1_content2_content2-tracked A content1_content2_content2-untracked A content1_content2_content3-tracked A content1_content2_content3-untracked A content1_content2_missing-tracked A content1_content2_missing-untracked A content1_missing_content1-tracked A content1_missing_content1-untracked A content1_missing_content3-tracked A content1_missing_content3-untracked A content1_missing_missing-tracked A content1_missing_missing-untracked $ hg commit -m 'base' (create a simple text version of the content) $ "$PYTHON" ../dircontent.py > ../content-base.txt $ cat ../content-base.txt content1 content1_content1_content1-tracked content1 content1_content1_content1-untracked content1 content1_content1_content3-tracked content1 content1_content1_content3-untracked content1 content1_content1_missing-tracked content1 content1_content1_missing-untracked content1 content1_content2_content1-tracked content1 content1_content2_content1-untracked content1 content1_content2_content2-tracked content1 content1_content2_content2-untracked content1 content1_content2_content3-tracked content1 content1_content2_content3-untracked content1 content1_content2_missing-tracked content1 content1_content2_missing-untracked content1 content1_missing_content1-tracked content1 content1_missing_content1-untracked content1 content1_missing_content3-tracked content1 content1_missing_content3-untracked content1 content1_missing_missing-tracked content1 content1_missing_missing-untracked Create parent changeset $ "$PYTHON" $TESTDIR/generate-working-copy-states.py state 2 2 $ hg addremove --similarity 0 removing content1_missing_content1-tracked removing content1_missing_content1-untracked removing content1_missing_content3-tracked removing content1_missing_content3-untracked removing content1_missing_missing-tracked removing content1_missing_missing-untracked adding missing_content2_content2-tracked adding missing_content2_content2-untracked adding missing_content2_content3-tracked adding missing_content2_content3-untracked adding missing_content2_missing-tracked adding missing_content2_missing-untracked $ hg status M content1_content2_content1-tracked M content1_content2_content1-untracked M content1_content2_content2-tracked M content1_content2_content2-untracked M content1_content2_content3-tracked M content1_content2_content3-untracked M content1_content2_missing-tracked M content1_content2_missing-untracked A missing_content2_content2-tracked A missing_content2_content2-untracked A missing_content2_content3-tracked A missing_content2_content3-untracked A missing_content2_missing-tracked A missing_content2_missing-untracked R content1_missing_content1-tracked R content1_missing_content1-untracked R content1_missing_content3-tracked R content1_missing_content3-untracked R content1_missing_missing-tracked R content1_missing_missing-untracked $ hg commit -m 'parent' (create a simple text version of the content) $ "$PYTHON" ../dircontent.py > ../content-parent.txt $ cat ../content-parent.txt content1 content1_content1_content1-tracked content1 content1_content1_content1-untracked content1 content1_content1_content3-tracked content1 content1_content1_content3-untracked content1 content1_content1_missing-tracked content1 content1_content1_missing-untracked content2 content1_content2_content1-tracked content2 content1_content2_content1-untracked content2 content1_content2_content2-tracked content2 content1_content2_content2-untracked content2 content1_content2_content3-tracked content2 content1_content2_content3-untracked content2 content1_content2_missing-tracked content2 content1_content2_missing-untracked content2 missing_content2_content2-tracked content2 missing_content2_content2-untracked content2 missing_content2_content3-tracked content2 missing_content2_content3-untracked content2 missing_content2_missing-tracked content2 missing_content2_missing-untracked Setup working directory $ "$PYTHON" $TESTDIR/generate-working-copy-states.py state 2 wc $ hg addremove --similarity 0 adding content1_missing_content1-tracked adding content1_missing_content1-untracked adding content1_missing_content3-tracked adding content1_missing_content3-untracked adding content1_missing_missing-tracked adding content1_missing_missing-untracked adding missing_missing_content3-tracked adding missing_missing_content3-untracked adding missing_missing_missing-tracked adding missing_missing_missing-untracked $ hg forget *_*_*-untracked $ rm *_*_missing-* $ hg status M content1_content1_content3-tracked M content1_content2_content1-tracked M content1_content2_content3-tracked M missing_content2_content3-tracked A content1_missing_content1-tracked A content1_missing_content3-tracked A missing_missing_content3-tracked R content1_content1_content1-untracked R content1_content1_content3-untracked R content1_content1_missing-untracked R content1_content2_content1-untracked R content1_content2_content2-untracked R content1_content2_content3-untracked R content1_content2_missing-untracked R missing_content2_content2-untracked R missing_content2_content3-untracked R missing_content2_missing-untracked ! content1_content1_missing-tracked ! content1_content2_missing-tracked ! content1_missing_missing-tracked ! missing_content2_missing-tracked ! missing_missing_missing-tracked ? content1_missing_content1-untracked ? content1_missing_content3-untracked ? missing_missing_content3-untracked $ hg status --rev 'desc("base")' M content1_content1_content3-tracked M content1_content2_content2-tracked M content1_content2_content3-tracked M content1_missing_content3-tracked A missing_content2_content2-tracked A missing_content2_content3-tracked A missing_missing_content3-tracked R content1_content1_content1-untracked R content1_content1_content3-untracked R content1_content1_missing-untracked R content1_content2_content1-untracked R content1_content2_content2-untracked R content1_content2_content3-untracked R content1_content2_missing-untracked R content1_missing_content1-untracked R content1_missing_content3-untracked R content1_missing_missing-untracked ! content1_content1_missing-tracked ! content1_content2_missing-tracked ! content1_missing_missing-tracked ! missing_content2_missing-tracked ! missing_missing_missing-tracked ? missing_missing_content3-untracked (create a simple text version of the content) $ "$PYTHON" ../dircontent.py > ../content-wc.txt $ cat ../content-wc.txt content1 content1_content1_content1-tracked content1 content1_content1_content1-untracked content3 content1_content1_content3-tracked content3 content1_content1_content3-untracked content1 content1_content2_content1-tracked content1 content1_content2_content1-untracked content2 content1_content2_content2-tracked content2 content1_content2_content2-untracked content3 content1_content2_content3-tracked content3 content1_content2_content3-untracked content1 content1_missing_content1-tracked content1 content1_missing_content1-untracked content3 content1_missing_content3-tracked content3 content1_missing_content3-untracked content2 missing_content2_content2-tracked content2 missing_content2_content2-untracked content3 missing_content2_content3-tracked content3 missing_content2_content3-untracked content3 missing_missing_content3-tracked content3 missing_missing_content3-untracked $ cd .. Test revert --all to parent content ----------------------------------- (setup from reference repo) $ cp -R revert-ref revert-parent-all $ cd revert-parent-all check revert output $ hg revert --all forgetting content1_missing_content1-tracked forgetting content1_missing_content3-tracked forgetting content1_missing_missing-tracked forgetting missing_missing_content3-tracked forgetting missing_missing_missing-tracked reverting content1_content1_content3-tracked reverting content1_content1_missing-tracked reverting content1_content2_content1-tracked reverting content1_content2_content3-tracked reverting content1_content2_missing-tracked reverting missing_content2_content3-tracked reverting missing_content2_missing-tracked undeleting content1_content1_content1-untracked undeleting content1_content1_content3-untracked undeleting content1_content1_missing-untracked undeleting content1_content2_content1-untracked undeleting content1_content2_content2-untracked undeleting content1_content2_content3-untracked undeleting content1_content2_missing-untracked undeleting missing_content2_content2-untracked undeleting missing_content2_content3-untracked undeleting missing_content2_missing-untracked Compare resulting directory with revert target. The diff is filtered to include change only. The only difference should be additional `.orig` backup file when applicable. $ "$PYTHON" ../dircontent.py > ../content-parent-all.txt $ cd .. $ diff -U 0 -- content-parent.txt content-parent-all.txt | grep _ +content3 content1_content1_content3-tracked.orig +content3 content1_content1_content3-untracked.orig +content1 content1_content2_content1-tracked.orig +content1 content1_content2_content1-untracked.orig +content3 content1_content2_content3-tracked.orig +content3 content1_content2_content3-untracked.orig +content1 content1_missing_content1-tracked +content1 content1_missing_content1-untracked +content3 content1_missing_content3-tracked +content3 content1_missing_content3-untracked +content3 missing_content2_content3-tracked.orig +content3 missing_content2_content3-untracked.orig +content3 missing_missing_content3-tracked +content3 missing_missing_content3-untracked Test revert --all to "base" content ----------------------------------- (setup from reference repo) $ cp -R revert-ref revert-base-all $ cd revert-base-all check revert output $ hg revert --all --rev 'desc(base)' forgetting missing_missing_content3-tracked forgetting missing_missing_missing-tracked removing missing_content2_content2-tracked removing missing_content2_content3-tracked removing missing_content2_missing-tracked reverting content1_content1_content3-tracked reverting content1_content1_missing-tracked reverting content1_content2_content2-tracked reverting content1_content2_content3-tracked reverting content1_content2_missing-tracked reverting content1_missing_content3-tracked reverting content1_missing_missing-tracked adding content1_missing_content1-untracked adding content1_missing_content3-untracked adding content1_missing_missing-untracked undeleting content1_content1_content1-untracked undeleting content1_content1_content3-untracked undeleting content1_content1_missing-untracked undeleting content1_content2_content1-untracked undeleting content1_content2_content2-untracked undeleting content1_content2_content3-untracked undeleting content1_content2_missing-untracked Compare resulting directory with revert target. The diff is filtered to include change only. The only difference should be additional `.orig` backup file when applicable. $ "$PYTHON" ../dircontent.py > ../content-base-all.txt $ cd .. $ diff -U 0 -- content-base.txt content-base-all.txt | grep _ +content3 content1_content1_content3-tracked.orig +content3 content1_content1_content3-untracked.orig +content2 content1_content2_content2-untracked.orig +content3 content1_content2_content3-tracked.orig +content3 content1_content2_content3-untracked.orig +content3 content1_missing_content3-tracked.orig +content3 content1_missing_content3-untracked.orig +content2 missing_content2_content2-untracked +content3 missing_content2_content3-tracked.orig +content3 missing_content2_content3-untracked +content3 missing_missing_content3-tracked +content3 missing_missing_content3-untracked Test revert to parent content with explicit file name ----------------------------------------------------- (setup from reference repo) $ cp -R revert-ref revert-parent-explicit $ cd revert-parent-explicit revert all files individually and check the output (output is expected to be different than in the --all case) $ for file in `"$PYTHON" $TESTDIR/generate-working-copy-states.py filelist 2`; do > echo '### revert for:' $file; > hg revert $file; > echo > done ### revert for: content1_content1_content1-tracked no changes needed to content1_content1_content1-tracked ### revert for: content1_content1_content1-untracked ### revert for: content1_content1_content3-tracked ### revert for: content1_content1_content3-untracked ### revert for: content1_content1_missing-tracked ### revert for: content1_content1_missing-untracked ### revert for: content1_content2_content1-tracked ### revert for: content1_content2_content1-untracked ### revert for: content1_content2_content2-tracked no changes needed to content1_content2_content2-tracked ### revert for: content1_content2_content2-untracked ### revert for: content1_content2_content3-tracked ### revert for: content1_content2_content3-untracked ### revert for: content1_content2_missing-tracked ### revert for: content1_content2_missing-untracked ### revert for: content1_missing_content1-tracked ### revert for: content1_missing_content1-untracked file not managed: content1_missing_content1-untracked ### revert for: content1_missing_content3-tracked ### revert for: content1_missing_content3-untracked file not managed: content1_missing_content3-untracked ### revert for: content1_missing_missing-tracked ### revert for: content1_missing_missing-untracked content1_missing_missing-untracked: no such file in rev * (glob) ### revert for: missing_content2_content2-tracked no changes needed to missing_content2_content2-tracked ### revert for: missing_content2_content2-untracked ### revert for: missing_content2_content3-tracked ### revert for: missing_content2_content3-untracked ### revert for: missing_content2_missing-tracked ### revert for: missing_content2_missing-untracked ### revert for: missing_missing_content3-tracked ### revert for: missing_missing_content3-untracked file not managed: missing_missing_content3-untracked ### revert for: missing_missing_missing-tracked ### revert for: missing_missing_missing-untracked missing_missing_missing-untracked: no such file in rev * (glob) check resulting directory against the --all run (There should be no difference) $ "$PYTHON" ../dircontent.py > ../content-parent-explicit.txt $ cd .. $ diff -U 0 -- content-parent-all.txt content-parent-explicit.txt | grep _ [1] Test revert to "base" content with explicit file name ----------------------------------------------------- (setup from reference repo) $ cp -R revert-ref revert-base-explicit $ cd revert-base-explicit revert all files individually and check the output (output is expected to be different than in the --all case) $ for file in `"$PYTHON" $TESTDIR/generate-working-copy-states.py filelist 2`; do > echo '### revert for:' $file; > hg revert $file --rev 'desc(base)'; > echo > done ### revert for: content1_content1_content1-tracked no changes needed to content1_content1_content1-tracked ### revert for: content1_content1_content1-untracked ### revert for: content1_content1_content3-tracked ### revert for: content1_content1_content3-untracked ### revert for: content1_content1_missing-tracked ### revert for: content1_content1_missing-untracked ### revert for: content1_content2_content1-tracked no changes needed to content1_content2_content1-tracked ### revert for: content1_content2_content1-untracked ### revert for: content1_content2_content2-tracked ### revert for: content1_content2_content2-untracked ### revert for: content1_content2_content3-tracked ### revert for: content1_content2_content3-untracked ### revert for: content1_content2_missing-tracked ### revert for: content1_content2_missing-untracked ### revert for: content1_missing_content1-tracked no changes needed to content1_missing_content1-tracked ### revert for: content1_missing_content1-untracked ### revert for: content1_missing_content3-tracked ### revert for: content1_missing_content3-untracked ### revert for: content1_missing_missing-tracked ### revert for: content1_missing_missing-untracked ### revert for: missing_content2_content2-tracked ### revert for: missing_content2_content2-untracked no changes needed to missing_content2_content2-untracked ### revert for: missing_content2_content3-tracked ### revert for: missing_content2_content3-untracked no changes needed to missing_content2_content3-untracked ### revert for: missing_content2_missing-tracked ### revert for: missing_content2_missing-untracked no changes needed to missing_content2_missing-untracked ### revert for: missing_missing_content3-tracked ### revert for: missing_missing_content3-untracked file not managed: missing_missing_content3-untracked ### revert for: missing_missing_missing-tracked ### revert for: missing_missing_missing-untracked missing_missing_missing-untracked: no such file in rev * (glob) check resulting directory against the --all run (There should be no difference) $ "$PYTHON" ../dircontent.py > ../content-base-explicit.txt $ cd .. $ diff -U 0 -- content-base-all.txt content-base-explicit.txt | grep _ [1] Revert to an ancestor of P2 during a merge (issue5052) ----------------------------------------------------- (prepare the repository) $ hg init issue5052 $ cd issue5052 $ echo '.\.orig' > .hgignore $ echo 0 > root $ hg ci -qAm C0 $ echo 0 > A $ hg ci -qAm C1 $ echo 1 >> A $ hg ci -qm C2 $ hg up -q 0 $ echo 1 > B $ hg ci -qAm C3 $ hg status --rev 'ancestor(.,2)' --rev 2 A A $ hg log -G -T '{rev} ({files})\n' @ 3 (B) | | o 2 (A) | | | o 1 (A) |/ o 0 (.hgignore root) actual tests: reverting to something else than a merge parent $ hg merge 1 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg status --rev 'p1()' M A $ hg status --rev 'p2()' A B $ hg status --rev '1' M A A B $ hg revert --rev 1 --all removing B reverting A $ hg status --rev 1 From the other parents $ hg up -C 'p2()' 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg merge 1 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg status --rev 'p1()' M B $ hg status --rev 'p2()' A A $ hg status --rev '1' M A A B $ hg revert --rev 1 --all removing B reverting A $ hg status --rev 1 $ cd ..