Mercurial > hg
view tests/test-rebase-collapse.t @ 18558:eb95cf4e219d
addremove: only query dirstate once per path
Previously the addremove code queried the dirstate 4 times per path. Now it
only does so once. On a large repo this brings addremove from 9.5 seconds
to 8.35 seconds (12%).
author | Durham Goode <durham@fb.com> |
---|---|
date | Mon, 04 Feb 2013 14:01:40 -0800 |
parents | 904b7109938e |
children | 341868ef0cf6 |
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$ cat >> $HGRCPATH <<EOF > [extensions] > graphlog= > rebase= > mq= > > [phases] > publish=False > > [alias] > tglog = log -G --template "{rev}: '{desc}' {branches}\n" > tglogp = log -G --template "{rev}:{phase} '{desc}' {branches}\n" > EOF Create repo a: $ hg init a $ cd a $ hg unbundle "$TESTDIR/bundles/rebase.hg" adding changesets adding manifests adding file changes added 8 changesets with 7 changes to 7 files (+2 heads) (run 'hg heads' to see heads, 'hg merge' to merge) $ hg up tip 3 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg tglog @ 7: 'H' | | o 6: 'G' |/| o | 5: 'F' | | | o 4: 'E' |/ | o 3: 'D' | | | o 2: 'C' | | | o 1: 'B' |/ o 0: 'A' $ cd .. Rebasing B onto H and collapsing changesets with different phases: $ hg clone -q -u 3 a a1 $ cd a1 $ hg phase --force --secret 3 $ hg rebase --collapse --keepbranches saved backup bundle to $TESTTMP/a1/.hg/strip-backup/*-backup.hg (glob) $ hg tglogp @ 5:secret 'Collapsed revision | * B | * C | * D' o 4:draft 'H' | | o 3:draft 'G' |/| o | 2:draft 'F' | | | o 1:draft 'E' |/ o 0:draft 'A' $ hg manifest A B C D F H $ cd .. Rebasing E onto H: $ hg clone -q -u . a a2 $ cd a2 $ hg phase --force --secret 6 $ hg rebase --source 4 --collapse saved backup bundle to $TESTTMP/a2/.hg/strip-backup/*-backup.hg (glob) $ hg tglog @ 6: 'Collapsed revision | * E | * G' o 5: 'H' | o 4: 'F' | | o 3: 'D' | | | o 2: 'C' | | | o 1: 'B' |/ o 0: 'A' $ hg manifest A E F H $ cd .. Rebasing G onto H with custom message: $ hg clone -q -u . a a3 $ cd a3 $ hg rebase --base 6 -m 'custom message' abort: message can only be specified with collapse [255] $ hg rebase --source 4 --collapse -m 'custom message' saved backup bundle to $TESTTMP/a3/.hg/strip-backup/*-backup.hg (glob) $ hg tglog @ 6: 'custom message' | o 5: 'H' | o 4: 'F' | | o 3: 'D' | | | o 2: 'C' | | | o 1: 'B' |/ o 0: 'A' $ hg manifest A E F H $ cd .. Create repo b: $ hg init b $ cd b $ echo A > A $ hg ci -Am A adding A $ echo B > B $ hg ci -Am B adding B $ hg up -q 0 $ echo C > C $ hg ci -Am C adding C created new head $ hg merge 1 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ echo D > D $ hg ci -Am D adding D $ hg up -q 1 $ echo E > E $ hg ci -Am E adding E created new head $ echo F > F $ hg ci -Am F adding F $ hg merge 2 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg ci -m G $ hg up -q 0 $ echo H > H $ hg ci -Am H adding H created new head $ hg tglog @ 7: 'H' | | o 6: 'G' | |\ | | o 5: 'F' | | | | | o 4: 'E' | | | | o | 3: 'D' | |\| | o | 2: 'C' |/ / | o 1: 'B' |/ o 0: 'A' $ cd .. Rebase and collapse - more than one external (fail): $ hg clone -q -u . b b1 $ cd b1 $ hg rebase -s 2 --collapse abort: unable to collapse, there is more than one external parent [255] Rebase and collapse - E onto H: $ hg rebase -s 4 --collapse # root (4) is not a merge saved backup bundle to $TESTTMP/b1/.hg/strip-backup/*-backup.hg (glob) $ hg tglog @ 5: 'Collapsed revision |\ * E | | * F | | * G' | o 4: 'H' | | o | 3: 'D' |\ \ | o | 2: 'C' | |/ o / 1: 'B' |/ o 0: 'A' $ hg manifest A C D E F H $ cd .. Test that branchheads cache is updated correctly when doing a strip in which the parent of the ancestor node to be stripped does not become a head and also, the parent of a node that is a child of the node stripped becomes a head (node 3). The code is now much simpler and we could just test a simpler scenario We keep it the test this way in case new complexity is injected. $ hg clone -q -u . b b2 $ cd b2 $ hg heads --template="{rev}:{node} {branch}\n" 7:c65502d4178782309ce0574c5ae6ee9485a9bafa default 6:c772a8b2dc17629cec88a19d09c926c4814b12c7 default $ cat $TESTTMP/b2/.hg/cache/branchheads-served c65502d4178782309ce0574c5ae6ee9485a9bafa 7 c772a8b2dc17629cec88a19d09c926c4814b12c7 default c65502d4178782309ce0574c5ae6ee9485a9bafa default $ hg strip 4 saved backup bundle to $TESTTMP/b2/.hg/strip-backup/8a5212ebc852-backup.hg (glob) $ cat $TESTTMP/b2/.hg/cache/branchheads-served c65502d4178782309ce0574c5ae6ee9485a9bafa 4 2870ad076e541e714f3c2bc32826b5c6a6e5b040 default c65502d4178782309ce0574c5ae6ee9485a9bafa default $ hg heads --template="{rev}:{node} {branch}\n" 4:c65502d4178782309ce0574c5ae6ee9485a9bafa default 3:2870ad076e541e714f3c2bc32826b5c6a6e5b040 default $ cd .. Create repo c: $ hg init c $ cd c $ echo A > A $ hg ci -Am A adding A $ echo B > B $ hg ci -Am B adding B $ hg up -q 0 $ echo C > C $ hg ci -Am C adding C created new head $ hg merge 1 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ echo D > D $ hg ci -Am D adding D $ hg up -q 1 $ echo E > E $ hg ci -Am E adding E created new head $ echo F > E $ hg ci -m 'F' $ echo G > G $ hg ci -Am G adding G $ hg merge 2 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg ci -m H $ hg up -q 0 $ echo I > I $ hg ci -Am I adding I created new head $ hg tglog @ 8: 'I' | | o 7: 'H' | |\ | | o 6: 'G' | | | | | o 5: 'F' | | | | | o 4: 'E' | | | | o | 3: 'D' | |\| | o | 2: 'C' |/ / | o 1: 'B' |/ o 0: 'A' $ cd .. Rebase and collapse - E onto I: $ hg clone -q -u . c c1 $ cd c1 $ hg rebase -s 4 --collapse # root (4) is not a merge merging E saved backup bundle to $TESTTMP/c1/.hg/strip-backup/*-backup.hg (glob) $ hg tglog @ 5: 'Collapsed revision |\ * E | | * F | | * G | | * H' | o 4: 'I' | | o | 3: 'D' |\ \ | o | 2: 'C' | |/ o / 1: 'B' |/ o 0: 'A' $ hg manifest A C D E G I $ cat E F $ cd .. Create repo d: $ hg init d $ cd d $ echo A > A $ hg ci -Am A adding A $ echo B > B $ hg ci -Am B adding B $ echo C > C $ hg ci -Am C adding C $ hg up -q 1 $ echo D > D $ hg ci -Am D adding D created new head $ hg merge 1 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg ci -m E $ hg up -q 0 $ echo F > F $ hg ci -Am F adding F created new head $ hg tglog @ 5: 'F' | | o 4: 'E' | |\ | | o 3: 'D' | | | | o | 2: 'C' | |/ | o 1: 'B' |/ o 0: 'A' $ cd .. Rebase and collapse - B onto F: $ hg clone -q -u . d d1 $ cd d1 $ hg rebase -s 1 --collapse saved backup bundle to $TESTTMP/d1/.hg/strip-backup/*-backup.hg (glob) $ hg tglog @ 2: 'Collapsed revision | * B | * C | * D | * E' o 1: 'F' | o 0: 'A' $ hg manifest A B C D F Interactions between collapse and keepbranches $ cd .. $ hg init e $ cd e $ echo 'a' > a $ hg ci -Am 'A' adding a $ hg branch '1' marked working directory as branch 1 (branches are permanent and global, did you want a bookmark?) $ echo 'b' > b $ hg ci -Am 'B' adding b $ hg branch '2' marked working directory as branch 2 (branches are permanent and global, did you want a bookmark?) $ echo 'c' > c $ hg ci -Am 'C' adding c $ hg up -q 0 $ echo 'd' > d $ hg ci -Am 'D' adding d $ hg tglog @ 3: 'D' | | o 2: 'C' 2 | | | o 1: 'B' 1 |/ o 0: 'A' $ hg rebase --keepbranches --collapse -s 1 -d 3 abort: cannot collapse multiple named branches [255] $ repeatchange() { > hg checkout $1 > hg cp d z > echo blah >> z > hg commit -Am "$2" --user "$3" > } $ repeatchange 3 "E" "user1" 0 files updated, 0 files merged, 0 files removed, 0 files unresolved $ repeatchange 3 "E" "user2" 0 files updated, 0 files merged, 1 files removed, 0 files unresolved created new head $ hg tglog @ 5: 'E' | | o 4: 'E' |/ o 3: 'D' | | o 2: 'C' 2 | | | o 1: 'B' 1 |/ o 0: 'A' $ hg rebase -s 5 -d 4 saved backup bundle to $TESTTMP/e/.hg/strip-backup/*-backup.hg (glob) $ hg tglog @ 4: 'E' | o 3: 'D' | | o 2: 'C' 2 | | | o 1: 'B' 1 |/ o 0: 'A' $ hg export tip # HG changeset patch # User user1 # Date 0 0 # Node ID f338eb3c2c7cc5b5915676a2376ba7ac558c5213 # Parent 41acb9dca9eb976e84cd21fcb756b4afa5a35c09 E diff -r 41acb9dca9eb -r f338eb3c2c7c z --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/z Thu Jan 01 00:00:00 1970 +0000 @@ -0,0 +1,2 @@ +d +blah $ cd .. Rebase, collapse and copies $ hg init copies $ cd copies $ hg unbundle "$TESTDIR/bundles/renames.hg" adding changesets adding manifests adding file changes added 4 changesets with 11 changes to 7 files (+1 heads) (run 'hg heads' to see heads, 'hg merge' to merge) $ hg up -q tip $ hg tglog @ 3: 'move2' | o 2: 'move1' | | o 1: 'change' |/ o 0: 'add' $ hg rebase --collapse -d 1 merging a and d to d merging b and e to e merging c and f to f merging e and g to g merging f and c to c saved backup bundle to $TESTTMP/copies/.hg/strip-backup/*-backup.hg (glob) $ hg st $ hg st --copies --change . A d a A g b R b $ cat c c c $ cat d a a $ cat g b b $ hg log -r . --template "{file_copies}\n" d (a)g (b) Test collapsing a middle revision in-place $ hg tglog @ 2: 'Collapsed revision | * move1 | * move2' o 1: 'change' | o 0: 'add' $ hg rebase --collapse -r 1 -d 0 abort: can't remove original changesets with unrebased descendants (use --keep to keep original changesets) [255] Test collapsing in place $ hg rebase --collapse -b . -d 0 saved backup bundle to $TESTTMP/copies/.hg/strip-backup/*-backup.hg (glob) $ hg st --change . --copies M a M c A d a A g b R b $ cat a a a $ cat c c c $ cat d a a $ cat g b b $ cd .. Test stripping a revision with another child $ hg init f $ cd f $ echo A > A $ hg ci -Am A adding A $ echo B > B $ hg ci -Am B adding B $ hg up -q 0 $ echo C > C $ hg ci -Am C adding C created new head $ hg tglog @ 2: 'C' | | o 1: 'B' |/ o 0: 'A' $ hg heads --template="{rev}:{node} {branch}: {desc}\n" 2:c5cefa58fd557f84b72b87f970135984337acbc5 default: C 1:27547f69f25460a52fff66ad004e58da7ad3fb56 default: B $ hg strip 2 0 files updated, 0 files merged, 1 files removed, 0 files unresolved saved backup bundle to $TESTTMP/f/.hg/strip-backup/*-backup.hg (glob) $ hg tglog o 1: 'B' | @ 0: 'A' $ hg heads --template="{rev}:{node} {branch}: {desc}\n" 1:27547f69f25460a52fff66ad004e58da7ad3fb56 default: B $ cd ..