Mercurial > hg
view tests/test-rebase-rename.t @ 14252:19067884c5f5
revlog: calculate base revisions iteratively
This is in preparation for generaldelta, where the revlog entry base field is
reinterpreted as the deltaparent. For that reason we also rename the base
function to chainbase.
Without generaldelta, performance is unaffected, but generaldelta will suffer
from this in _addrevision, since delta chains will be walked repeatedly.
A cache has been added to eliminate this problem completely.
author | Sune Foldager <cryo@cyanite.org> |
---|---|
date | Sat, 07 May 2011 22:40:14 +0200 |
parents | 46c3043253fb |
children | f2719b387380 |
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$ cat >> $HGRCPATH <<EOF > [extensions] > graphlog= > rebase= > > [alias] > tlog = log --template "{rev}: '{desc}' {branches}\n" > tglog = tlog --graph > EOF $ hg init a $ cd a $ echo a > a $ hg ci -Am A adding a $ echo b > b $ hg ci -Am B adding b $ hg up -q -C 0 $ hg mv a a-renamed $ hg ci -m 'rename A' created new head $ hg tglog @ 2: 'rename A' | | o 1: 'B' |/ o 0: 'A' Rename is tracked: $ hg tlog -p --git -r tip 2: 'rename A' diff --git a/a b/a-renamed rename from a rename to a-renamed Rebase the revision containing the rename: $ hg rebase -s 2 -d 1 saved backup bundle to $TESTTMP/a/.hg/strip-backup/*-backup.hg (glob) $ hg tglog @ 2: 'rename A' | o 1: 'B' | o 0: 'A' Rename is not lost: $ hg tlog -p --git -r tip 2: 'rename A' diff --git a/a b/a-renamed rename from a rename to a-renamed $ cd .. $ 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 -C 0 $ hg cp a a-copied $ hg ci -m 'copy A' created new head $ hg tglog @ 2: 'copy A' | | o 1: 'B' |/ o 0: 'A' Copy is tracked: $ hg tlog -p --git -r tip 2: 'copy A' diff --git a/a b/a-copied copy from a copy to a-copied Rebase the revision containing the copy: $ hg rebase -s 2 -d 1 saved backup bundle to $TESTTMP/b/.hg/strip-backup/*-backup.hg (glob) $ hg tglog @ 2: 'copy A' | o 1: 'B' | o 0: 'A' Copy is not lost: $ hg tlog -p --git -r tip 2: 'copy A' diff --git a/a b/a-copied copy from a copy to a-copied $ cd .. Test rebase across repeating renames: $ hg init repo $ cd repo $ echo testing > file1.txt $ hg add file1.txt $ hg ci -m "Adding file1" $ hg rename file1.txt file2.txt $ hg ci -m "Rename file1 to file2" $ echo Unrelated change > unrelated.txt $ hg add unrelated.txt $ hg ci -m "Unrelated change" $ hg rename file2.txt file1.txt $ hg ci -m "Rename file2 back to file1" $ hg update -r -2 1 files updated, 0 files merged, 1 files removed, 0 files unresolved $ echo Another unrelated change >> unrelated.txt $ hg ci -m "Another unrelated change" created new head $ hg tglog @ 4: 'Another unrelated change' | | o 3: 'Rename file2 back to file1' |/ o 2: 'Unrelated change' | o 1: 'Rename file1 to file2' | o 0: 'Adding file1' $ hg rebase -s 4 -d 3 saved backup bundle to $TESTTMP/repo/.hg/strip-backup/*-backup.hg (glob) $ hg diff --stat -c . unrelated.txt | 1 + 1 files changed, 1 insertions(+), 0 deletions(-)