test: add test-transaction-rollback-on-sigpipe.t demonstrating py3 regression
When an hg push is interrupted with C-c, the remote [hg serve] command
receives SIGPIPE.
If a pretxnchangegroup hook fails, the remote hg then tries to
rollback the transaction. It begins by printing "transaction
abort!\n". This returns EPIPE, but ui.py ignores that error.
In python3 (but not python2), this "transaction abort!\n" message
stays in a buffer, so future flushes of stderr will try to print the
message again, and so those flushes will also hit EPIPE.
This test demonstrates such a case where this EPIPE causes the
transaction rollback to fail, leaving behind an abandoned transaction.
Differential Revision: https://phab.mercurial-scm.org/D9151
$ mkdir -p t
$ cd t
$ cat <<EOF > merge
> import sys, os
> f = open(sys.argv[1], "w")
> f.write("merge %s %s %s" % (sys.argv[1], sys.argv[2], sys.argv[3]))
> f.close()
> EOF
perform a test merge with possible renaming
args:
$1 = action in local branch
$2 = action in remote branch
$3 = action in working dir
$4 = expected result
$ tm()
> {
> hg init t
> cd t
> echo "[merge]" >> .hg/hgrc
> echo "followcopies = 1" >> .hg/hgrc
>
> # base
> echo base > a
> echo base > rev # used to force commits
> hg add a rev
> hg ci -m "base"
>
> # remote
> echo remote > rev
> if [ "$2" != "" ] ; then $2 ; fi
> hg ci -m "remote"
>
> # local
> hg co -q 0
> echo local > rev
> if [ "$1" != "" ] ; then $1 ; fi
> hg ci -m "local"
>
> # working dir
> echo local > rev
> if [ "$3" != "" ] ; then $3 ; fi
>
> # merge
> echo "--------------"
> echo "test L:$1 R:$2 W:$3 - $4"
> echo "--------------"
> hg merge -y --debug --traceback --tool="\"$PYTHON\" ../merge"
>
> echo "--------------"
> hg status -camC -X rev
>
> hg ci -m "merge"
>
> echo "--------------"
> echo
>
> cd ..
> rm -r t
> }
$ up() {
> cp rev $1
> hg add $1 2> /dev/null
> if [ "$2" != "" ] ; then
> cp rev $2
> hg add $2 2> /dev/null
> fi
> }
$ um() { up $1; hg mv $1 $2; }
$ nc() { hg cp $1 $2; } # just copy
$ nm() { hg mv $1 $2; } # just move
$ tm "up a " "nc a b" " " "1 get local a to b"
created new head
--------------
test L:up a R:nc a b W: - 1 get local a to b
--------------
unmatched files in other:
b
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
on remote side:
src: 'a' -> dst: 'b' *
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: e300d1c794ec+, remote: 4ce40f5aca24
preserving a for resolve of b
preserving rev for resolve of rev
starting 4 threads for background file closing (?)
b: remote copied from a -> m (premerge)
starting 4 threads for background file closing (?)
picked tool '* ../merge' for b (binary False symlink False changedelete False) (glob)
merging a and b to b
my b@e300d1c794ec+ other b@4ce40f5aca24 ancestor a@924404dff337
premerge successful
rev: versions differ -> m (premerge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
merging rev
my rev@e300d1c794ec+ other rev@4ce40f5aca24 ancestor rev@924404dff337
rev: versions differ -> m (merge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
my rev@e300d1c794ec+ other rev@4ce40f5aca24 ancestor rev@924404dff337
launching merge tool: * ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
0 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
a
C a
--------------
$ tm "nc a b" "up a " " " "2 get rem change to a and b"
created new head
--------------
test L:nc a b R:up a W: - 2 get rem change to a and b
--------------
unmatched files in local:
b
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
on local side:
src: 'a' -> dst: 'b' *
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 86a2aa42fc76+, remote: f4db7e329e71
a: remote is newer -> g
getting a
preserving b for resolve of b
preserving rev for resolve of rev
b: local copied/moved from a -> m (premerge)
picked tool '* ../merge' for b (binary False symlink False changedelete False) (glob)
merging b and a to b
my b@86a2aa42fc76+ other a@f4db7e329e71 ancestor a@924404dff337
premerge successful
rev: versions differ -> m (premerge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
merging rev
my rev@86a2aa42fc76+ other rev@f4db7e329e71 ancestor rev@924404dff337
rev: versions differ -> m (merge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
my rev@86a2aa42fc76+ other rev@f4db7e329e71 ancestor rev@924404dff337
launching merge tool: * ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
1 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M a
M b
a
--------------
$ tm "up a " "nm a b" " " "3 get local a change to b, remove a"
created new head
--------------
test L:up a R:nm a b W: - 3 get local a change to b, remove a
--------------
unmatched files in other:
b
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
on remote side:
src: 'a' -> dst: 'b' *
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: e300d1c794ec+, remote: bdb19105162a
preserving a for resolve of b
preserving rev for resolve of rev
removing a
starting 4 threads for background file closing (?)
b: remote moved from a -> m (premerge)
picked tool '* ../merge' for b (binary False symlink False changedelete False) (glob)
merging a and b to b
my b@e300d1c794ec+ other b@bdb19105162a ancestor a@924404dff337
premerge successful
rev: versions differ -> m (premerge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
merging rev
my rev@e300d1c794ec+ other rev@bdb19105162a ancestor rev@924404dff337
rev: versions differ -> m (merge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
my rev@e300d1c794ec+ other rev@bdb19105162a ancestor rev@924404dff337
launching merge tool: * ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
0 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
a
--------------
$ tm "nm a b" "up a " " " "4 get remote change to b"
created new head
--------------
test L:nm a b R:up a W: - 4 get remote change to b
--------------
unmatched files in local:
b
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
on local side:
src: 'a' -> dst: 'b' *
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 02963e448370+, remote: f4db7e329e71
preserving b for resolve of b
preserving rev for resolve of rev
starting 4 threads for background file closing (?)
b: local copied/moved from a -> m (premerge)
picked tool '* ../merge' for b (binary False symlink False changedelete False) (glob)
merging b and a to b
my b@02963e448370+ other a@f4db7e329e71 ancestor a@924404dff337
premerge successful
rev: versions differ -> m (premerge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
merging rev
my rev@02963e448370+ other rev@f4db7e329e71 ancestor rev@924404dff337
rev: versions differ -> m (merge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
my rev@02963e448370+ other rev@f4db7e329e71 ancestor rev@924404dff337
launching merge tool: * ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
0 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
a
--------------
$ tm " " "nc a b" " " "5 get b"
created new head
--------------
test L: R:nc a b W: - 5 get b
--------------
unmatched files in other:
b
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
on remote side:
src: 'a' -> dst: 'b'
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 94b33a1b7f2d+, remote: 4ce40f5aca24
b: remote created -> g
getting b
preserving rev for resolve of rev
rev: versions differ -> m (premerge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
merging rev
my rev@94b33a1b7f2d+ other rev@4ce40f5aca24 ancestor rev@924404dff337
rev: versions differ -> m (merge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
my rev@94b33a1b7f2d+ other rev@4ce40f5aca24 ancestor rev@924404dff337
launching merge tool: * ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
1 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
C a
--------------
$ tm "nc a b" " " " " "6 nothing"
created new head
--------------
test L:nc a b R: W: - 6 nothing
--------------
unmatched files in local:
b
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
on local side:
src: 'a' -> dst: 'b'
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 86a2aa42fc76+, remote: 97c705ade336
preserving rev for resolve of rev
starting 4 threads for background file closing (?)
rev: versions differ -> m (premerge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
merging rev
my rev@86a2aa42fc76+ other rev@97c705ade336 ancestor rev@924404dff337
rev: versions differ -> m (merge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
my rev@86a2aa42fc76+ other rev@97c705ade336 ancestor rev@924404dff337
launching merge tool: * ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
C a
C b
--------------
$ tm " " "nm a b" " " "7 get b"
created new head
--------------
test L: R:nm a b W: - 7 get b
--------------
unmatched files in other:
b
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
on remote side:
src: 'a' -> dst: 'b'
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 94b33a1b7f2d+, remote: bdb19105162a
a: other deleted -> r
removing a
b: remote created -> g
getting b
preserving rev for resolve of rev
rev: versions differ -> m (premerge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
merging rev
my rev@94b33a1b7f2d+ other rev@bdb19105162a ancestor rev@924404dff337
rev: versions differ -> m (merge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
my rev@94b33a1b7f2d+ other rev@bdb19105162a ancestor rev@924404dff337
launching merge tool: * ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
1 files updated, 1 files merged, 1 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
--------------
$ tm "nm a b" " " " " "8 nothing"
created new head
--------------
test L:nm a b R: W: - 8 nothing
--------------
unmatched files in local:
b
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
on local side:
src: 'a' -> dst: 'b'
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 02963e448370+, remote: 97c705ade336
preserving rev for resolve of rev
starting 4 threads for background file closing (?)
rev: versions differ -> m (premerge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
merging rev
my rev@02963e448370+ other rev@97c705ade336 ancestor rev@924404dff337
rev: versions differ -> m (merge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
my rev@02963e448370+ other rev@97c705ade336 ancestor rev@924404dff337
launching merge tool: * ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
C b
--------------
$ tm "um a b" "um a b" " " "9 do merge with ancestor in a"
created new head
--------------
test L:um a b R:um a b W: - 9 do merge with ancestor in a
--------------
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
on local side:
src: 'a' -> dst: 'b' *
on remote side:
src: 'a' -> dst: 'b' *
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 62e7bf090eba+, remote: 49b6d8032493
preserving b for resolve of b
preserving rev for resolve of rev
starting 4 threads for background file closing (?)
b: both renamed from a -> m (premerge)
picked tool '* ../merge' for b (binary False symlink False changedelete False) (glob)
merging b
my b@62e7bf090eba+ other b@49b6d8032493 ancestor a@924404dff337
rev: versions differ -> m (premerge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
merging rev
my rev@62e7bf090eba+ other rev@49b6d8032493 ancestor rev@924404dff337
b: both renamed from a -> m (merge)
picked tool '* ../merge' for b (binary False symlink False changedelete False) (glob)
my b@62e7bf090eba+ other b@49b6d8032493 ancestor a@924404dff337
launching merge tool: * ../merge *$TESTTMP/t/t/b* * * (glob)
merge tool returned: 0
rev: versions differ -> m (merge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
my rev@62e7bf090eba+ other rev@49b6d8032493 ancestor rev@924404dff337
launching merge tool: * ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
0 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
--------------
m "um a c" "um x c" " " "10 do merge with no ancestor"
$ tm "nm a b" "nm a c" " " "11 get c, keep b"
created new head
--------------
test L:nm a b R:nm a c W: - 11 get c, keep b
--------------
unmatched files in local:
b
unmatched files in other:
c
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
on local side:
src: 'a' -> dst: 'b' !
on remote side:
src: 'a' -> dst: 'c' !
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 02963e448370+, remote: fe905ef2c33e
note: possible conflict - a was renamed multiple times to:
b
c
c: remote created -> g
getting c
preserving rev for resolve of rev
rev: versions differ -> m (premerge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
merging rev
my rev@02963e448370+ other rev@fe905ef2c33e ancestor rev@924404dff337
rev: versions differ -> m (merge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
my rev@02963e448370+ other rev@fe905ef2c33e ancestor rev@924404dff337
launching merge tool: * ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
1 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M c
C b
--------------
$ tm "nc a b" "up b " " " "12 merge b no ancestor"
created new head
--------------
test L:nc a b R:up b W: - 12 merge b no ancestor
--------------
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
on local side:
src: 'a' -> dst: 'b'
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 86a2aa42fc76+, remote: af30c7647fc7
preserving b for resolve of b
preserving rev for resolve of rev
starting 4 threads for background file closing (?)
b: both created -> m (premerge)
picked tool '* ../merge' for b (binary False symlink False changedelete False) (glob)
merging b
my b@86a2aa42fc76+ other b@af30c7647fc7 ancestor b@000000000000
rev: versions differ -> m (premerge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
merging rev
my rev@86a2aa42fc76+ other rev@af30c7647fc7 ancestor rev@924404dff337
b: both created -> m (merge)
picked tool '* ../merge' for b (binary False symlink False changedelete False) (glob)
my b@86a2aa42fc76+ other b@af30c7647fc7 ancestor b@000000000000
launching merge tool: * ../merge *$TESTTMP/t/t/b* * * (glob)
merge tool returned: 0
rev: versions differ -> m (merge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
my rev@86a2aa42fc76+ other rev@af30c7647fc7 ancestor rev@924404dff337
launching merge tool: * ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
0 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
C a
--------------
$ tm "up b " "nm a b" " " "13 merge b no ancestor"
created new head
--------------
test L:up b R:nm a b W: - 13 merge b no ancestor
--------------
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
on remote side:
src: 'a' -> dst: 'b'
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 59318016310c+, remote: bdb19105162a
a: other deleted -> r
removing a
preserving b for resolve of b
preserving rev for resolve of rev
starting 4 threads for background file closing (?)
b: both created -> m (premerge)
picked tool '* ../merge' for b (binary False symlink False changedelete False) (glob)
merging b
my b@59318016310c+ other b@bdb19105162a ancestor b@000000000000
rev: versions differ -> m (premerge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
merging rev
my rev@59318016310c+ other rev@bdb19105162a ancestor rev@924404dff337
b: both created -> m (merge)
picked tool '* ../merge' for b (binary False symlink False changedelete False) (glob)
my b@59318016310c+ other b@bdb19105162a ancestor b@000000000000
launching merge tool: * ../merge *$TESTTMP/t/t/b* * * (glob)
merge tool returned: 0
rev: versions differ -> m (merge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
my rev@59318016310c+ other rev@bdb19105162a ancestor rev@924404dff337
launching merge tool: * ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
0 files updated, 2 files merged, 1 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
--------------
$ tm "nc a b" "up a b" " " "14 merge b no ancestor"
created new head
--------------
test L:nc a b R:up a b W: - 14 merge b no ancestor
--------------
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
on local side:
src: 'a' -> dst: 'b' *
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 86a2aa42fc76+, remote: 8dbce441892a
a: remote is newer -> g
getting a
preserving b for resolve of b
preserving rev for resolve of rev
b: both renamed from a -> m (premerge)
picked tool '* ../merge' for b (binary False symlink False changedelete False) (glob)
merging b
my b@86a2aa42fc76+ other b@8dbce441892a ancestor a@924404dff337
premerge successful
rev: versions differ -> m (premerge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
merging rev
my rev@86a2aa42fc76+ other rev@8dbce441892a ancestor rev@924404dff337
rev: versions differ -> m (merge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
my rev@86a2aa42fc76+ other rev@8dbce441892a ancestor rev@924404dff337
launching merge tool: * ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
1 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M a
M b
--------------
$ tm "up b " "nm a b" " " "15 merge b no ancestor, remove a"
created new head
--------------
test L:up b R:nm a b W: - 15 merge b no ancestor, remove a
--------------
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
on remote side:
src: 'a' -> dst: 'b'
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 59318016310c+, remote: bdb19105162a
a: other deleted -> r
removing a
preserving b for resolve of b
preserving rev for resolve of rev
starting 4 threads for background file closing (?)
b: both created -> m (premerge)
picked tool '* ../merge' for b (binary False symlink False changedelete False) (glob)
merging b
my b@59318016310c+ other b@bdb19105162a ancestor b@000000000000
rev: versions differ -> m (premerge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
merging rev
my rev@59318016310c+ other rev@bdb19105162a ancestor rev@924404dff337
b: both created -> m (merge)
picked tool '* ../merge' for b (binary False symlink False changedelete False) (glob)
my b@59318016310c+ other b@bdb19105162a ancestor b@000000000000
launching merge tool: * ../merge *$TESTTMP/t/t/b* * * (glob)
merge tool returned: 0
rev: versions differ -> m (merge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
my rev@59318016310c+ other rev@bdb19105162a ancestor rev@924404dff337
launching merge tool: * ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
0 files updated, 2 files merged, 1 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
--------------
$ tm "nc a b" "up a b" " " "16 get a, merge b no ancestor"
created new head
--------------
test L:nc a b R:up a b W: - 16 get a, merge b no ancestor
--------------
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
on local side:
src: 'a' -> dst: 'b' *
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 86a2aa42fc76+, remote: 8dbce441892a
a: remote is newer -> g
getting a
preserving b for resolve of b
preserving rev for resolve of rev
b: both renamed from a -> m (premerge)
picked tool '* ../merge' for b (binary False symlink False changedelete False) (glob)
merging b
my b@86a2aa42fc76+ other b@8dbce441892a ancestor a@924404dff337
premerge successful
rev: versions differ -> m (premerge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
merging rev
my rev@86a2aa42fc76+ other rev@8dbce441892a ancestor rev@924404dff337
rev: versions differ -> m (merge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
my rev@86a2aa42fc76+ other rev@8dbce441892a ancestor rev@924404dff337
launching merge tool: * ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
1 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M a
M b
--------------
$ tm "up a b" "nc a b" " " "17 keep a, merge b no ancestor"
created new head
--------------
test L:up a b R:nc a b W: - 17 keep a, merge b no ancestor
--------------
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
on remote side:
src: 'a' -> dst: 'b' *
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 0b76e65c8289+, remote: 4ce40f5aca24
preserving b for resolve of b
preserving rev for resolve of rev
starting 4 threads for background file closing (?)
b: both renamed from a -> m (premerge)
starting 4 threads for background file closing (?)
picked tool '* ../merge' for b (binary False symlink False changedelete False) (glob)
merging b
my b@0b76e65c8289+ other b@4ce40f5aca24 ancestor a@924404dff337
premerge successful
rev: versions differ -> m (premerge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
merging rev
my rev@0b76e65c8289+ other rev@4ce40f5aca24 ancestor rev@924404dff337
rev: versions differ -> m (merge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
my rev@0b76e65c8289+ other rev@4ce40f5aca24 ancestor rev@924404dff337
launching merge tool: * ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
0 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
C a
--------------
$ tm "nm a b" "up a b" " " "18 merge b no ancestor"
created new head
--------------
test L:nm a b R:up a b W: - 18 merge b no ancestor
--------------
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
on local side:
src: 'a' -> dst: 'b' *
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 02963e448370+, remote: 8dbce441892a
preserving b for resolve of b
preserving rev for resolve of rev
starting 4 threads for background file closing (?)
b: both renamed from a -> m (premerge)
picked tool '* ../merge' for b (binary False symlink False changedelete False) (glob)
merging b
my b@02963e448370+ other b@8dbce441892a ancestor a@924404dff337
premerge successful
rev: versions differ -> m (premerge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
merging rev
my rev@02963e448370+ other rev@8dbce441892a ancestor rev@924404dff337
rev: versions differ -> m (merge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
my rev@02963e448370+ other rev@8dbce441892a ancestor rev@924404dff337
launching merge tool: * ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
0 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
--------------
$ tm "up a b" "nm a b" " " "19 merge b no ancestor, prompt remove a"
created new head
--------------
test L:up a b R:nm a b W: - 19 merge b no ancestor, prompt remove a
--------------
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
on remote side:
src: 'a' -> dst: 'b' *
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 0b76e65c8289+, remote: bdb19105162a
preserving b for resolve of b
preserving rev for resolve of rev
starting 4 threads for background file closing (?)
b: both renamed from a -> m (premerge)
picked tool '* ../merge' for b (binary False symlink False changedelete False) (glob)
merging b
my b@0b76e65c8289+ other b@bdb19105162a ancestor a@924404dff337
premerge successful
rev: versions differ -> m (premerge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
merging rev
my rev@0b76e65c8289+ other rev@bdb19105162a ancestor rev@924404dff337
rev: versions differ -> m (merge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
my rev@0b76e65c8289+ other rev@bdb19105162a ancestor rev@924404dff337
launching merge tool: * ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
0 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
C a
--------------
$ tm "up a " "um a b" " " "20 merge a and b to b, remove a"
created new head
--------------
test L:up a R:um a b W: - 20 merge a and b to b, remove a
--------------
unmatched files in other:
b
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
on remote side:
src: 'a' -> dst: 'b' *
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: e300d1c794ec+, remote: 49b6d8032493
preserving a for resolve of b
preserving rev for resolve of rev
removing a
starting 4 threads for background file closing (?)
b: remote moved from a -> m (premerge)
picked tool '* ../merge' for b (binary False symlink False changedelete False) (glob)
merging a and b to b
my b@e300d1c794ec+ other b@49b6d8032493 ancestor a@924404dff337
rev: versions differ -> m (premerge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
merging rev
my rev@e300d1c794ec+ other rev@49b6d8032493 ancestor rev@924404dff337
b: remote moved from a -> m (merge)
picked tool '* ../merge' for b (binary False symlink False changedelete False) (glob)
my b@e300d1c794ec+ other b@49b6d8032493 ancestor a@924404dff337
launching merge tool: * ../merge *$TESTTMP/t/t/b* * * (glob)
merge tool returned: 0
rev: versions differ -> m (merge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
my rev@e300d1c794ec+ other rev@49b6d8032493 ancestor rev@924404dff337
launching merge tool: * ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
0 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
a
--------------
$ tm "um a b" "up a " " " "21 merge a and b to b"
created new head
--------------
test L:um a b R:up a W: - 21 merge a and b to b
--------------
unmatched files in local:
b
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
on local side:
src: 'a' -> dst: 'b' *
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 62e7bf090eba+, remote: f4db7e329e71
preserving b for resolve of b
preserving rev for resolve of rev
starting 4 threads for background file closing (?)
b: local copied/moved from a -> m (premerge)
picked tool '* ../merge' for b (binary False symlink False changedelete False) (glob)
merging b and a to b
my b@62e7bf090eba+ other a@f4db7e329e71 ancestor a@924404dff337
rev: versions differ -> m (premerge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
merging rev
my rev@62e7bf090eba+ other rev@f4db7e329e71 ancestor rev@924404dff337
b: local copied/moved from a -> m (merge)
picked tool '* ../merge' for b (binary False symlink False changedelete False) (glob)
my b@62e7bf090eba+ other a@f4db7e329e71 ancestor a@924404dff337
launching merge tool: * ../merge *$TESTTMP/t/t/b* * * (glob)
merge tool returned: 0
rev: versions differ -> m (merge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
my rev@62e7bf090eba+ other rev@f4db7e329e71 ancestor rev@924404dff337
launching merge tool: * ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
0 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
a
--------------
m "nm a b" "um x a" " " "22 get a, keep b"
$ tm "nm a b" "up a c" " " "23 get c, keep b"
created new head
--------------
test L:nm a b R:up a c W: - 23 get c, keep b
--------------
unmatched files in local:
b
unmatched files in other:
c
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
on local side:
src: 'a' -> dst: 'b' *
checking for directory renames
resolving manifests
branchmerge: True, force: False, partial: False
ancestor: 924404dff337, local: 02963e448370+, remote: 2b958612230f
c: remote created -> g
getting c
preserving b for resolve of b
preserving rev for resolve of rev
b: local copied/moved from a -> m (premerge)
picked tool '* ../merge' for b (binary False symlink False changedelete False) (glob)
merging b and a to b
my b@02963e448370+ other a@2b958612230f ancestor a@924404dff337
premerge successful
rev: versions differ -> m (premerge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
merging rev
my rev@02963e448370+ other rev@2b958612230f ancestor rev@924404dff337
rev: versions differ -> m (merge)
picked tool '* ../merge' for rev (binary False symlink False changedelete False) (glob)
my rev@02963e448370+ other rev@2b958612230f ancestor rev@924404dff337
launching merge tool: * ../merge *$TESTTMP/t/t/rev* * * (glob)
merge tool returned: 0
1 files updated, 2 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
--------------
M b
a
M c
--------------
$ cd ..
Systematic and terse testing of merge merges and ancestor calculation:
Expected result:
\ a m1 m2 dst
0 - f f f "versions differ"
1 f g g g "versions differ"
2 f f f f "versions differ"
3 f f g f+g "remote copied to " + f
4 f f g g "remote moved to " + f
5 f g f f+g "local copied to " + f2
6 f g f g "local moved to " + f2
7 - (f) f f "remote differs from untracked local"
8 f (f) f f "remote differs from untracked local"
$ hg init ancestortest
$ cd ancestortest
$ for x in 1 2 3 4 5 6 8; do mkdir $x; echo a > $x/f; done
$ hg ci -Aqm "a"
$ mkdir 0
$ touch 0/f
$ hg mv 1/f 1/g
$ hg cp 5/f 5/g
$ hg mv 6/f 6/g
$ hg rm 8/f
$ for x in */*; do echo m1 > $x; done
$ hg ci -Aqm "m1"
$ hg up -qr0
$ mkdir 0 7
$ touch 0/f 7/f
$ hg mv 1/f 1/g
$ hg cp 3/f 3/g
$ hg mv 4/f 4/g
$ for x in */*; do echo m2 > $x; done
$ hg ci -Aqm "m2"
$ hg up -qr1
$ mkdir 7 8
$ echo m > 7/f
$ echo m > 8/f
$ hg merge -f --tool internal:dump -v --debug -r2 | sed '/^resolving manifests/,$d' 2> /dev/null
unmatched files in local:
5/g
6/g
unmatched files in other:
3/g
4/g
7/f
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
on local side:
src: '1/f' -> dst: '1/g' *
src: '5/f' -> dst: '5/g' *
src: '6/f' -> dst: '6/g' *
on remote side:
src: '1/f' -> dst: '1/g' *
src: '3/f' -> dst: '3/g' *
src: '4/f' -> dst: '4/g' *
checking for directory renames
$ hg mani
0/f
1/g
2/f
3/f
4/f
5/f
5/g
6/g
$ for f in */*; do echo $f:; cat $f; done
0/f:
m1
0/f.base:
0/f.local:
m1
0/f.orig:
m1
0/f.other:
m2
1/g:
m1
1/g.base:
a
1/g.local:
m1
1/g.orig:
m1
1/g.other:
m2
2/f:
m1
2/f.base:
a
2/f.local:
m1
2/f.orig:
m1
2/f.other:
m2
3/f:
m1
3/f.base:
a
3/f.local:
m1
3/f.orig:
m1
3/f.other:
m2
3/g:
m1
3/g.base:
a
3/g.local:
m1
3/g.orig:
m1
3/g.other:
m2
4/g:
m1
4/g.base:
a
4/g.local:
m1
4/g.orig:
m1
4/g.other:
m2
5/f:
m1
5/f.base:
a
5/f.local:
m1
5/f.orig:
m1
5/f.other:
m2
5/g:
m1
5/g.base:
a
5/g.local:
m1
5/g.orig:
m1
5/g.other:
m2
6/g:
m1
6/g.base:
a
6/g.local:
m1
6/g.orig:
m1
6/g.other:
m2
7/f:
m
7/f.base:
7/f.local:
m
7/f.orig:
m
7/f.other:
m2
8/f:
m2
$ cd ..