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view tests/test-rebase-obsolete4.t @ 47072:4c041c71ec01
revlog: introduce an explicit tracking of what the revlog is about
Since the dawn of time, people have been forced to rely to lossy introspection
of the index filename to determine what the purpose and role of the revlog they
encounter is. This is hacky, error prone, inflexible, abstraction-leaky,
<insert-your-own-complaints-here>.
In f63299ee7e4d Raphaël introduced a new attribute to track this information:
`revlog_kind`. However it is initialized in an odd place and various instances
end up not having it set. In addition is only tracking some of the information
we end up having to introspect in various pieces of code.
So we add a new attribute that holds more data and is more strictly enforced.
This work is done in collaboration with Raphaël.
The `revlog_kind` one will be removed/adapted in the next changeset. We expect
to be able to clean up various existing piece of code and to simplify coming
work around the newer revlog format.
Differential Revision: https://phab.mercurial-scm.org/D10352
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Tue, 06 Apr 2021 05:20:24 +0200 |
parents | 6b42343f3cb6 |
children | f8f2ecdde4b5 |
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========================== Test rebase with obsolete ========================== Enable obsolete $ cat >> $HGRCPATH << EOF > [command-templates] > log= {rev}:{node|short} {desc|firstline}{if(obsolete,' ({obsfate})')} > [experimental] > evolution.createmarkers=True > evolution.allowunstable=True > [phases] > publish=False > [extensions] > rebase= > drawdag=$TESTDIR/drawdag.py > strip= > EOF Test that bookmark is moved and working dir is updated when all changesets have equivalents in destination $ hg init rbsrepo && cd rbsrepo $ echo "[experimental]" > .hg/hgrc $ echo "evolution=true" >> .hg/hgrc $ echo root > root && hg ci -Am root adding root $ echo a > a && hg ci -Am a adding a $ hg up 0 0 files updated, 0 files merged, 1 files removed, 0 files unresolved $ echo b > b && hg ci -Am b adding b created new head $ hg rebase -r 2 -d 1 rebasing 2:1e9a3c00cbe9 tip "b" $ hg log -r . # working dir is at rev 3 (successor of 2) 3:be1832deae9a b (no-eol) $ hg book -r 2 mybook --hidden # rev 2 has a bookmark on it now bookmarking hidden changeset 1e9a3c00cbe9 (hidden revision '1e9a3c00cbe9' was rewritten as: be1832deae9a) $ hg up 2 && hg log -r . # working dir is at rev 2 again 0 files updated, 0 files merged, 1 files removed, 0 files unresolved 2:1e9a3c00cbe9 b (rewritten using rebase as 3:be1832deae9a) (no-eol) $ hg rebase -r 2 -d 3 --config experimental.evolution.track-operation=1 note: not rebasing 2:1e9a3c00cbe9 mybook "b", already in destination as 3:be1832deae9a tip "b" Check that working directory and bookmark was updated to rev 3 although rev 2 was skipped $ hg log -r . 3:be1832deae9a b (no-eol) $ hg bookmarks mybook 3:be1832deae9a $ hg debugobsolete --rev tip 1e9a3c00cbe90d236ac05ef61efcc5e40b7412bc be1832deae9ac531caa7438b8dcf6055a122cd8e 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '4', 'operation': 'rebase', 'user': 'test'} Obsoleted working parent and bookmark could be moved if an ancestor of working parent gets moved: $ hg init $TESTTMP/ancestor-wd-move $ cd $TESTTMP/ancestor-wd-move $ hg debugdrawdag <<'EOS' > E D1 # rebase: D1 -> D2 > | | > | C > D2 | > | B > |/ > A > EOS $ hg update D1 -q $ hg bookmark book -i $ hg rebase -r B+D1 -d E rebasing 1:112478962961 B "B" note: not rebasing 5:15ecf15e0114 book D1 tip "D1", already in destination as 2:0807738e0be9 D2 "D2" 1 new orphan changesets $ hg log -G -T '{desc} {bookmarks}' @ B book | | x D1 | | o | E | | | * C | | o | D2 | | | x B |/ o A Rebasing a merge with one of its parent having a hidden successor $ hg init $TESTTMP/merge-p1-hidden-successor $ cd $TESTTMP/merge-p1-hidden-successor $ hg debugdrawdag <<'EOS' > E > | > B3 B2 # amend: B1 -> B2 -> B3 > |/ # B2 is hidden > | D > | |\ > | B1 C > |/ > A > EOS 1 new orphan changesets $ eval `hg tags -T '{tag}={node}\n'` $ rm .hg/localtags $ hg rebase -r $D -d $E rebasing 5:9e62094e4d94 "D" $ hg log -G o 7:a699d059adcf D |\ | o 6:ecc93090a95c E | | | o 4:0dc878468a23 B3 | | o | 1:96cc3511f894 C / o 0:426bada5c675 A For some reasons (--hidden, directaccess, etc.), rebasestate may contain hidden hashes. "rebase --abort" should work regardless. $ hg init $TESTTMP/hidden-state1 $ cd $TESTTMP/hidden-state1 $ hg debugdrawdag <<'EOS' > C > | > D B # B/D=B > |/ > A > EOS $ eval `hg tags -T '{tag}={node}\n'` $ rm .hg/localtags $ hg update -q $C $ hg rebase -s $B -d $D rebasing 1:2ec65233581b "B" merging D warning: conflicts while merging D! (edit, then use 'hg resolve --mark') unresolved conflicts (see 'hg resolve', then 'hg rebase --continue') [240] $ hg debugobsolete $B 1 new obsolescence markers obsoleted 1 changesets 1 new orphan changesets $ hg debugobsolete $C 1 new obsolescence markers obsoleted 1 changesets $ cp -R . $TESTTMP/hidden-state2 $ hg log -G @ 2:b18e25de2cf5 D | | % 1:2ec65233581b B (pruned) |/ o 0:426bada5c675 A $ hg summary parent: 2:b18e25de2cf5 tip D branch: default commit: 1 modified, 1 added, 1 unknown, 1 unresolved update: 1 new changesets, 2 branch heads (merge) phases: 3 draft rebase: 0 rebased, 2 remaining (rebase --continue) $ hg rebase --abort rebase aborted Also test --continue for the above case $ cd $TESTTMP/hidden-state2 $ hg resolve -m (no more unresolved files) continue: hg rebase --continue $ hg rebase --continue note: not rebasing 1:2ec65233581b "B", it has no successor note: not rebasing 3:7829726be4dc tip "C", it has no successor $ hg log -G @ 2:b18e25de2cf5 D | o 0:426bada5c675 A ==================== Test --stop option | ==================== $ cd .. $ hg init rbstop $ cd rbstop $ echo a>a $ hg ci -Aqma $ echo b>b $ hg ci -Aqmb $ echo c>c $ hg ci -Aqmc $ echo d>d $ hg ci -Aqmd $ hg up 0 -q $ echo f>f $ hg ci -Aqmf $ echo D>d $ hg ci -Aqm "conflict with d" $ hg up 3 -q $ hg log -G --template "{rev}:{short(node)} {person(author)}\n{firstline(desc)} {topic}\n\n" o 5:00bfc9898aeb test | conflict with d | o 4:dafd40200f93 test | f | | @ 3:055a42cdd887 test | | d | | | o 2:177f92b77385 test | | c | | | o 1:d2ae7f538514 test |/ b | o 0:cb9a9f314b8b test a $ hg rebase -s 1 -d 5 rebasing 1:d2ae7f538514 "b" rebasing 2:177f92b77385 "c" rebasing 3:055a42cdd887 "d" merging d warning: conflicts while merging d! (edit, then use 'hg resolve --mark') unresolved conflicts (see 'hg resolve', then 'hg rebase --continue') [240] $ hg rebase --stop 1 new orphan changesets $ hg log -G --template "{rev}:{short(node)} {person(author)}\n{firstline(desc)} {topic}\n\n" o 7:7fffad344617 test | c | o 6:b15528633407 test | b | o 5:00bfc9898aeb test | conflict with d | o 4:dafd40200f93 test | f | | @ 3:055a42cdd887 test | | d | | | x 2:177f92b77385 test | | c | | | x 1:d2ae7f538514 test |/ b | o 0:cb9a9f314b8b test a Test it aborts if unstable csets is not allowed: =============================================== $ cat >> $HGRCPATH << EOF > [experimental] > evolution.allowunstable=False > EOF $ hg strip 6 --no-backup -q $ hg log -G --template "{rev}:{short(node)} {person(author)}\n{firstline(desc)} {topic}\n\n" o 5:00bfc9898aeb test | conflict with d | o 4:dafd40200f93 test | f | | @ 3:055a42cdd887 test | | d | | | o 2:177f92b77385 test | | c | | | o 1:d2ae7f538514 test |/ b | o 0:cb9a9f314b8b test a $ hg rebase -s 1 -d 5 rebasing 1:d2ae7f538514 "b" rebasing 2:177f92b77385 "c" rebasing 3:055a42cdd887 "d" merging d warning: conflicts while merging d! (edit, then use 'hg resolve --mark') unresolved conflicts (see 'hg resolve', then 'hg rebase --continue') [240] $ hg rebase --stop abort: cannot remove original changesets with unrebased descendants (either enable obsmarkers to allow unstable revisions or use --keep to keep original changesets) [20] $ hg rebase --abort saved backup bundle to $TESTTMP/rbstop/.hg/strip-backup/b15528633407-6eb72b6f-backup.hg rebase aborted Test --stop when --keep is passed: ================================== $ hg rebase -s 1 -d 5 --keep rebasing 1:d2ae7f538514 "b" rebasing 2:177f92b77385 "c" rebasing 3:055a42cdd887 "d" merging d warning: conflicts while merging d! (edit, then use 'hg resolve --mark') unresolved conflicts (see 'hg resolve', then 'hg rebase --continue') [240] $ hg rebase --stop $ hg log -G --template "{rev}:{short(node)} {person(author)}\n{firstline(desc)} {topic}\n\n" o 7:7fffad344617 test | c | o 6:b15528633407 test | b | o 5:00bfc9898aeb test | conflict with d | o 4:dafd40200f93 test | f | | @ 3:055a42cdd887 test | | d | | | o 2:177f92b77385 test | | c | | | o 1:d2ae7f538514 test |/ b | o 0:cb9a9f314b8b test a Test --stop aborts when --collapse was passed: ============================================= $ cat >> $HGRCPATH << EOF > [experimental] > evolution.allowunstable=True > EOF $ hg strip 6 saved backup bundle to $TESTTMP/rbstop/.hg/strip-backup/b15528633407-6eb72b6f-backup.hg $ hg log -G --template "{rev}:{short(node)} {person(author)}\n{firstline(desc)} {topic}\n\n" o 5:00bfc9898aeb test | conflict with d | o 4:dafd40200f93 test | f | | @ 3:055a42cdd887 test | | d | | | o 2:177f92b77385 test | | c | | | o 1:d2ae7f538514 test |/ b | o 0:cb9a9f314b8b test a $ hg rebase -s 1 -d 5 --collapse -m "collapsed b c d" rebasing 1:d2ae7f538514 "b" rebasing 2:177f92b77385 "c" rebasing 3:055a42cdd887 "d" merging d warning: conflicts while merging d! (edit, then use 'hg resolve --mark') unresolved conflicts (see 'hg resolve', then 'hg rebase --continue') [240] $ hg rebase --stop abort: cannot stop in --collapse session [20] $ hg rebase --abort rebase aborted $ hg diff $ hg log -G --template "{rev}:{short(node)} {person(author)}\n{firstline(desc)} {topic}\n\n" o 5:00bfc9898aeb test | conflict with d | o 4:dafd40200f93 test | f | | @ 3:055a42cdd887 test | | d | | | o 2:177f92b77385 test | | c | | | o 1:d2ae7f538514 test |/ b | o 0:cb9a9f314b8b test a Test --stop raise errors with conflicting options: ================================================= $ hg rebase -s 3 -d 5 rebasing 3:055a42cdd887 "d" merging d warning: conflicts while merging d! (edit, then use 'hg resolve --mark') unresolved conflicts (see 'hg resolve', then 'hg rebase --continue') [240] $ hg rebase --stop --dry-run abort: cannot specify both --stop and --dry-run [10] $ hg rebase -s 3 -d 5 abort: rebase in progress (use 'hg rebase --continue', 'hg rebase --abort', or 'hg rebase --stop') [20] $ hg rebase --stop --continue abort: cannot specify both --stop and --continue [10] Test --stop moves bookmarks of original revisions to new rebased nodes: ====================================================================== $ cd .. $ hg init repo $ cd repo $ echo a > a $ hg ci -Am A adding a $ echo b > b $ hg ci -Am B adding b $ hg book X $ hg book Y $ echo c > c $ hg ci -Am C adding c $ hg book Z $ echo d > d $ hg ci -Am D adding d $ hg up 0 -q $ echo e > e $ hg ci -Am E adding e created new head $ echo doubt > d $ hg ci -Am "conflict with d" adding d $ hg log -GT "{rev}: {node|short} '{desc}' bookmarks: {bookmarks}\n" @ 5: 39adf30bc1be 'conflict with d' bookmarks: | o 4: 9c1e55f411b6 'E' bookmarks: | | o 3: 67a385d4e6f2 'D' bookmarks: Z | | | o 2: 49cb3485fa0c 'C' bookmarks: Y | | | o 1: 6c81ed0049f8 'B' bookmarks: X |/ o 0: 1994f17a630e 'A' bookmarks: $ hg rebase -s 1 -d 5 rebasing 1:6c81ed0049f8 X "B" rebasing 2:49cb3485fa0c Y "C" rebasing 3:67a385d4e6f2 Z "D" merging d warning: conflicts while merging d! (edit, then use 'hg resolve --mark') unresolved conflicts (see 'hg resolve', then 'hg rebase --continue') [240] $ hg rebase --stop 1 new orphan changesets $ hg log -GT "{rev}: {node|short} '{desc}' bookmarks: {bookmarks}\n" o 7: 9c86c650b686 'C' bookmarks: Y | o 6: 9b87b54e5fd8 'B' bookmarks: X | @ 5: 39adf30bc1be 'conflict with d' bookmarks: | o 4: 9c1e55f411b6 'E' bookmarks: | | * 3: 67a385d4e6f2 'D' bookmarks: Z | | | x 2: 49cb3485fa0c 'C' bookmarks: | | | x 1: 6c81ed0049f8 'B' bookmarks: |/ o 0: 1994f17a630e 'A' bookmarks: