Mercurial > hg
view tests/test-convert-datesort.t @ 42193:14589f1989e9 stable
context: check file exists before getting data from _wrappedctx
overlayworkingctx class is used to do in-memory merging. The data() function of
that class has logic to look for data() in the wrappedctx if the file data in
cache is empty and if the file is dirty. This assumes that if a file is dirty
and cache has empty data for it, it will exists in the _wrappedctx.
However this assumption can be False in case when we are merging a file which is
empty in destination. In these cases, the backup file 'foo.orig' created by our
internal merge algorithms will be empty, however it won't be present in
_wrappedctx. This case will lead us to error like the one this patch is fixing.
Let's only fallback to getting data from wrappedctx if cache has 'None' as data.
Differential Revision: https://phab.mercurial-scm.org/D6308
author | Pulkit Goyal <pulkit@yandex-team.ru> |
---|---|
date | Wed, 24 Apr 2019 19:42:43 +0300 |
parents | 701df761aa94 |
children |
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$ cat >> $HGRCPATH <<EOF > [extensions] > convert= > EOF $ hg init t $ cd t $ echo a >> a $ hg ci -Am a0 -d '1 0' adding a $ hg branch brancha marked working directory as branch brancha (branches are permanent and global, did you want a bookmark?) $ echo a >> a $ hg ci -m a1 -d '2 0' $ echo a >> a $ hg ci -m a2 -d '3 0' $ echo a >> a $ hg ci -m a3 -d '4 0' $ hg up -C 0 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg branch branchb marked working directory as branch branchb $ echo b >> b $ hg ci -Am b0 -d '6 0' adding b $ hg up -C brancha 1 files updated, 0 files merged, 1 files removed, 0 files unresolved $ echo a >> a $ hg ci -m a4 -d '5 0' $ echo a >> a $ hg ci -m a5 -d '7 0' $ echo a >> a $ hg ci -m a6 -d '8 0' $ hg up -C branchb 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo b >> b $ hg ci -m b1 -d '9 0' $ hg up -C 0 0 files updated, 0 files merged, 1 files removed, 0 files unresolved $ echo c >> c $ hg branch branchc marked working directory as branch branchc $ hg ci -Am c0 -d '10 0' adding c $ hg up -C brancha 1 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg ci --close-branch -m a7x -d '11 0' $ hg up -C branchb 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg ci --close-branch -m b2x -d '12 0' $ hg up -C branchc 1 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg merge branchb 1 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg ci -m c1 -d '13 0' $ cd .. convert with datesort $ hg convert --datesort t t-datesort initializing destination t-datesort repository scanning source... sorting... converting... 12 a0 11 a1 10 a2 9 a3 8 a4 7 b0 6 a5 5 a6 4 b1 3 c0 2 a7x 1 b2x 0 c1 graph converted repo $ hg -R t-datesort log -G --template '{rev} "{desc}"\n' o 12 "c1" |\ | _ 11 "b2x" | | | | _ 10 "a7x" | | | o | | 9 "c0" | | | | o | 8 "b1" | | | | | o 7 "a6" | | | | | o 6 "a5" | | | | o | 5 "b0" |/ / | o 4 "a4" | | | o 3 "a3" | | | o 2 "a2" | | | o 1 "a1" |/ o 0 "a0" convert with datesort (default mode) $ hg convert t t-sourcesort initializing destination t-sourcesort repository scanning source... sorting... converting... 12 a0 11 a1 10 a2 9 a3 8 b0 7 a4 6 a5 5 a6 4 b1 3 c0 2 a7x 1 b2x 0 c1 graph converted repo $ hg -R t-sourcesort log -G --template '{rev} "{desc}"\n' o 12 "c1" |\ | _ 11 "b2x" | | | | _ 10 "a7x" | | | o | | 9 "c0" | | | | o | 8 "b1" | | | | | o 7 "a6" | | | | | o 6 "a5" | | | | | o 5 "a4" | | | | o | 4 "b0" |/ / | o 3 "a3" | | | o 2 "a2" | | | o 1 "a1" |/ o 0 "a0" convert with closesort $ hg convert --closesort t t-closesort initializing destination t-closesort repository scanning source... sorting... converting... 12 a0 11 a1 10 a2 9 a3 8 b0 7 a4 6 a5 5 a6 4 a7x 3 b1 2 b2x 1 c0 0 c1 graph converted repo $ hg -R t-closesort log -G --template '{rev} "{desc}"\n' o 12 "c1" |\ | o 11 "c0" | | _ | 10 "b2x" | | o | 9 "b1" | | | | _ 8 "a7x" | | | | | o 7 "a6" | | | | | o 6 "a5" | | | | | o 5 "a4" | | | o | | 4 "b0" |/ / | o 3 "a3" | | | o 2 "a2" | | | o 1 "a1" |/ o 0 "a0"