Mercurial > hg
view tests/test-revert.t @ 22676:a014fdc97154
fetch: use cmdutil.bailifchanged()
Use the existing method cmdutil.bailifchanged() instead of
implementing it again in fetch.py. An effect of this is that the error
messages in case of uncommited changes will be different.
author | Martin von Zweigbergk <martinvonz@gmail.com> |
---|---|
date | Wed, 01 Oct 2014 14:48:42 -0700 |
parents | 2ff28e07d7d6 |
children | 22e76e370611 edf29f9c15f0 |
line wrap: on
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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 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 adding a removing d forgetting z 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 $ 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 --all --------------------------- $ hg revert --all -rtip reverting a 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 reverting b/b (glob) forgetting newdir/newfile (glob) $ echo foobar > b/b $ hg revert . reverting b/b (glob) reverting a rename target should revert the source -------------------------------------------------- $ hg mv a newa $ hg revert newa $ hg st a newa ? newa $ 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 (glob) undeleting ignoreddir/removed (glob) 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 adding allyour adding base removing ignored $ 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) 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 working directory changes and inter-revision changes. The number of possible cases is significant but they all have a slighly different handling. So this section commits to generating 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 changes between, on one side the working directory and its parent and on the other side, changes between a revert target (--rev) and working directory parent. The three states generated are: - a "base" revision - a "parent" revision - the working directory (based on "parent") The file generated have names of the form: <changeset-state>_<working-copy-state> Here, "changeset-state" conveys the state in "base" and "parent" (or the change that happen between them), "working-copy-state" is self explanatory. All known states are not tested yet. See inline documentation for details. Special cases from merge and rename are not tested by this section. There are also multiple cases where the current revert implementation is known to slightly misbehave. Write the python script to disk ------------------------------- $ cat << EOF > gen-revert-cases.py > # generate proper file state to test revert behavior > import sys > import os > > # content of the file in "base" and "parent" > # None means no file at all > ctxcontent = { > # clean: no change from base to parent > 'clean': ['base', 'base'], > # modified: file content change from base to parent > 'modified': ['base', 'parent'], > # added: file is missing from base and added in parent > 'added': [None, 'parent'], > # removed: file exist in base but is removed from parent > 'removed': ['base', None], > # file exist neither in base not in parent > 'missing': [None, None], > } > > # content of file in working copy > wccontent = { > # clean: wc content is the same as parent > 'clean': lambda cc: cc[1], > # revert: wc content is the same as base > 'revert': lambda cc: cc[0], > # wc: file exist with a content different from base and parent > 'wc': lambda cc: 'wc', > # removed: file is missing and marked as untracked > 'removed': lambda cc: None, > # deleted: file is recorded as tracked but missing > # rely on file deletion outside of this script > 'deleted': lambda cc:'TOBEDELETED', > } > # untracked-X is a version of X where the file is not tracked (? unknown) > wccontent['untracked-clean'] = wccontent['clean'] > wccontent['untracked-revert'] = wccontent['revert'] > wccontent['untracked-wc'] = wccontent['wc'] > > # build the combination of possible states > combination = [] > for ctxkey in ctxcontent: > for wckey in wccontent: > filename = "%s_%s" % (ctxkey, wckey) > combination.append((filename, ctxkey, wckey)) > > # make sure we have stable output > combination.sort() > > # retrieve the state we must generate > target = sys.argv[1] > > # compute file content > content = [] > for filename, ctxkey, wckey in combination: > cc = ctxcontent[ctxkey] > if target == 'filelist': > print filename > elif target == 'base': > content.append((filename, cc[0])) > elif target == 'parent': > content.append((filename, cc[1])) > elif target == 'wc': > content.append((filename, wccontent[wckey](cc))) > else: > print >> sys.stderr, "unknown target:", target > sys.exit(1) > > # write actual content > for filename, data in content: > if data is not None: > f = open(filename, 'w') > f.write(data + '\n') > f.close() > elif os.path.exists(filename): > os.remove(filename) > EOF check list of planned files $ python gen-revert-cases.py filelist added_clean added_deleted added_removed added_revert added_untracked-clean added_untracked-revert added_untracked-wc added_wc clean_clean clean_deleted clean_removed clean_revert clean_untracked-clean clean_untracked-revert clean_untracked-wc clean_wc missing_clean missing_deleted missing_removed missing_revert missing_untracked-clean missing_untracked-revert missing_untracked-wc missing_wc modified_clean modified_deleted modified_removed modified_revert modified_untracked-clean modified_untracked-revert modified_untracked-wc modified_wc removed_clean removed_deleted removed_removed removed_revert removed_untracked-clean removed_untracked-revert removed_untracked-wc removed_wc 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 > 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 ../gen-revert-cases.py base $ hg addremove --similarity 0 adding clean_clean adding clean_deleted adding clean_removed adding clean_revert adding clean_untracked-clean adding clean_untracked-revert adding clean_untracked-wc adding clean_wc adding modified_clean adding modified_deleted adding modified_removed adding modified_revert adding modified_untracked-clean adding modified_untracked-revert adding modified_untracked-wc adding modified_wc adding removed_clean adding removed_deleted adding removed_removed adding removed_revert adding removed_untracked-clean adding removed_untracked-revert adding removed_untracked-wc adding removed_wc $ hg status A clean_clean A clean_deleted A clean_removed A clean_revert A clean_untracked-clean A clean_untracked-revert A clean_untracked-wc A clean_wc A modified_clean A modified_deleted A modified_removed A modified_revert A modified_untracked-clean A modified_untracked-revert A modified_untracked-wc A modified_wc A removed_clean A removed_deleted A removed_removed A removed_revert A removed_untracked-clean A removed_untracked-revert A removed_untracked-wc A removed_wc $ hg commit -m 'base' (create a simple text version of the content) $ python ../dircontent.py > ../content-base.txt $ cat ../content-base.txt base clean_clean base clean_deleted base clean_removed base clean_revert base clean_untracked-clean base clean_untracked-revert base clean_untracked-wc base clean_wc base modified_clean base modified_deleted base modified_removed base modified_revert base modified_untracked-clean base modified_untracked-revert base modified_untracked-wc base modified_wc base removed_clean base removed_deleted base removed_removed base removed_revert base removed_untracked-clean base removed_untracked-revert base removed_untracked-wc base removed_wc Create parent changeset $ python ../gen-revert-cases.py parent $ hg addremove --similarity 0 adding added_clean adding added_deleted adding added_removed adding added_revert adding added_untracked-clean adding added_untracked-revert adding added_untracked-wc adding added_wc removing removed_clean removing removed_deleted removing removed_removed removing removed_revert removing removed_untracked-clean removing removed_untracked-revert removing removed_untracked-wc removing removed_wc $ hg status M modified_clean M modified_deleted M modified_removed M modified_revert M modified_untracked-clean M modified_untracked-revert M modified_untracked-wc M modified_wc A added_clean A added_deleted A added_removed A added_revert A added_untracked-clean A added_untracked-revert A added_untracked-wc A added_wc R removed_clean R removed_deleted R removed_removed R removed_revert R removed_untracked-clean R removed_untracked-revert R removed_untracked-wc R removed_wc $ hg commit -m 'parent' (create a simple text version of the content) $ python ../dircontent.py > ../content-parent.txt $ cat ../content-parent.txt parent added_clean parent added_deleted parent added_removed parent added_revert parent added_untracked-clean parent added_untracked-revert parent added_untracked-wc parent added_wc base clean_clean base clean_deleted base clean_removed base clean_revert base clean_untracked-clean base clean_untracked-revert base clean_untracked-wc base clean_wc parent modified_clean parent modified_deleted parent modified_removed parent modified_revert parent modified_untracked-clean parent modified_untracked-revert parent modified_untracked-wc parent modified_wc Setup working directory $ python ../gen-revert-cases.py wc | cat $ hg addremove --similarity 0 removing added_removed removing added_revert removing added_untracked-revert removing clean_removed adding missing_deleted adding missing_untracked-wc adding missing_wc removing modified_removed adding removed_deleted adding removed_revert adding removed_untracked-revert adding removed_untracked-wc adding removed_wc $ hg forget *untracked* $ rm *deleted* $ hg status M added_wc M clean_wc M modified_revert M modified_wc A missing_wc A removed_revert A removed_wc R added_removed R added_revert R added_untracked-clean R added_untracked-revert R added_untracked-wc R clean_removed R clean_untracked-clean R clean_untracked-revert R clean_untracked-wc R modified_removed R modified_untracked-clean R modified_untracked-revert R modified_untracked-wc ! added_deleted ! clean_deleted ! missing_deleted ! modified_deleted ! removed_deleted ? missing_untracked-wc ? removed_untracked-revert ? removed_untracked-wc $ hg status --rev 'desc("base")' M clean_wc M modified_clean M modified_wc M removed_wc A added_clean A added_wc A missing_wc R clean_removed R clean_untracked-clean R clean_untracked-revert R clean_untracked-wc R modified_removed R modified_untracked-clean R modified_untracked-revert R modified_untracked-wc R removed_clean R removed_deleted R removed_removed R removed_untracked-clean R removed_untracked-revert R removed_untracked-wc ! added_deleted ! clean_deleted ! missing_deleted ! modified_deleted ! removed_deleted ? missing_untracked-wc (create a simple text version of the content) $ python ../dircontent.py > ../content-wc.txt $ cat ../content-wc.txt parent added_clean parent added_untracked-clean wc added_untracked-wc wc added_wc base clean_clean base clean_revert base clean_untracked-clean base clean_untracked-revert wc clean_untracked-wc wc clean_wc wc missing_untracked-wc wc missing_wc parent modified_clean base modified_revert parent modified_untracked-clean base modified_untracked-revert wc modified_untracked-wc wc modified_wc base removed_revert base removed_untracked-revert wc removed_untracked-wc wc removed_wc $ 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 reverting added_deleted undeleting added_removed undeleting added_revert undeleting added_untracked-clean undeleting added_untracked-revert undeleting added_untracked-wc reverting added_wc reverting clean_deleted undeleting clean_removed undeleting clean_untracked-clean undeleting clean_untracked-revert undeleting clean_untracked-wc reverting clean_wc forgetting missing_deleted forgetting missing_wc reverting modified_deleted undeleting modified_removed reverting modified_revert undeleting modified_untracked-clean undeleting modified_untracked-revert undeleting modified_untracked-wc reverting modified_wc forgetting removed_deleted forgetting removed_revert forgetting removed_wc 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 _ +wc added_untracked-wc.orig +wc added_wc.orig +wc clean_untracked-wc.orig +wc clean_wc.orig +wc missing_untracked-wc +wc missing_wc +base modified_revert.orig +base modified_untracked-revert.orig +wc modified_untracked-wc.orig +wc modified_wc.orig +base removed_revert +base removed_untracked-revert +wc removed_untracked-wc +wc removed_wc 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)' removing added_clean removing added_deleted removing added_wc reverting clean_deleted undeleting clean_removed undeleting clean_untracked-clean undeleting clean_untracked-revert undeleting clean_untracked-wc reverting clean_wc forgetting missing_deleted forgetting missing_wc reverting modified_clean reverting modified_deleted undeleting modified_removed undeleting modified_untracked-clean undeleting modified_untracked-revert undeleting modified_untracked-wc reverting modified_wc adding removed_clean reverting removed_deleted adding removed_removed adding removed_untracked-clean adding removed_untracked-revert adding removed_untracked-wc reverting removed_wc 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 _ +parent added_untracked-clean +wc added_untracked-wc +wc added_wc.orig +wc clean_untracked-wc.orig +wc clean_wc.orig +wc missing_untracked-wc +wc missing_wc +parent modified_untracked-clean.orig +wc modified_untracked-wc.orig +wc modified_wc.orig +wc removed_untracked-wc.orig +wc removed_wc.orig 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 ../gen-revert-cases.py filelist`; do > echo '### revert for:' $file; > hg revert $file; > echo > done ### revert for: added_clean no changes needed to added_clean ### revert for: added_deleted ### revert for: added_removed ### revert for: added_revert ### revert for: added_untracked-clean ### revert for: added_untracked-revert ### revert for: added_untracked-wc ### revert for: added_wc ### revert for: clean_clean no changes needed to clean_clean ### revert for: clean_deleted ### revert for: clean_removed ### revert for: clean_revert no changes needed to clean_revert ### revert for: clean_untracked-clean ### revert for: clean_untracked-revert ### revert for: clean_untracked-wc ### revert for: clean_wc ### revert for: missing_clean missing_clean: no such file in rev * (glob) ### revert for: missing_deleted ### revert for: missing_removed missing_removed: no such file in rev * (glob) ### revert for: missing_revert missing_revert: no such file in rev * (glob) ### revert for: missing_untracked-clean missing_untracked-clean: no such file in rev * (glob) ### revert for: missing_untracked-revert missing_untracked-revert: no such file in rev * (glob) ### revert for: missing_untracked-wc file not managed: missing_untracked-wc ### revert for: missing_wc ### revert for: modified_clean no changes needed to modified_clean ### revert for: modified_deleted ### revert for: modified_removed ### revert for: modified_revert ### revert for: modified_untracked-clean ### revert for: modified_untracked-revert ### revert for: modified_untracked-wc ### revert for: modified_wc ### revert for: removed_clean removed_clean: no such file in rev * (glob) ### revert for: removed_deleted ### revert for: removed_removed removed_removed: no such file in rev * (glob) ### revert for: removed_revert ### revert for: removed_untracked-clean removed_untracked-clean: no such file in rev * (glob) ### revert for: removed_untracked-revert file not managed: removed_untracked-revert ### revert for: removed_untracked-wc file not managed: removed_untracked-wc ### revert for: removed_wc check resulting directory againt 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 ../gen-revert-cases.py filelist`; do > echo '### revert for:' $file; > hg revert $file --rev 'desc(base)'; > echo > done ### revert for: added_clean ### revert for: added_deleted ### revert for: added_removed no changes needed to added_removed ### revert for: added_revert no changes needed to added_revert ### revert for: added_untracked-clean no changes needed to added_untracked-clean ### revert for: added_untracked-revert no changes needed to added_untracked-revert ### revert for: added_untracked-wc no changes needed to added_untracked-wc ### revert for: added_wc ### revert for: clean_clean no changes needed to clean_clean ### revert for: clean_deleted ### revert for: clean_removed ### revert for: clean_revert no changes needed to clean_revert ### revert for: clean_untracked-clean ### revert for: clean_untracked-revert ### revert for: clean_untracked-wc ### revert for: clean_wc ### revert for: missing_clean missing_clean: no such file in rev * (glob) ### revert for: missing_deleted ### revert for: missing_removed missing_removed: no such file in rev * (glob) ### revert for: missing_revert missing_revert: no such file in rev * (glob) ### revert for: missing_untracked-clean missing_untracked-clean: no such file in rev * (glob) ### revert for: missing_untracked-revert missing_untracked-revert: no such file in rev * (glob) ### revert for: missing_untracked-wc file not managed: missing_untracked-wc ### revert for: missing_wc ### revert for: modified_clean ### revert for: modified_deleted ### revert for: modified_removed ### revert for: modified_revert no changes needed to modified_revert ### revert for: modified_untracked-clean ### revert for: modified_untracked-revert ### revert for: modified_untracked-wc ### revert for: modified_wc ### revert for: removed_clean ### revert for: removed_deleted ### revert for: removed_removed ### revert for: removed_revert no changes needed to removed_revert ### revert for: removed_untracked-clean ### revert for: removed_untracked-revert ### revert for: removed_untracked-wc ### revert for: removed_wc check resulting directory againt 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]