annotate tests/test-split.t @ 1483:dc1467a629ca

split: add more output to the test

Before this patch, we were not displaying the final graph resulting from the
tests but just the obsolscencence markers. This patch adds more output to the
test to make it more descriptive.

test of the split command
-----------------------

  $ cat >> $HGRCPATH <<EOF
  > [defaults]
  > amend=-d "0 0"
  > fold=-d "0 0"
  > split=-d "0 0"
  > amend=-d "0 0"
  > [web]
  > push_ssl = false
  > allow_push = *
  > [phases]
  > publish = False
  > [diff]
  > git = 1
  > unified = 0
  > [ui]
  > interactive = true
  > [extensions]
  > hgext.graphlog=
  > EOF
  $ echo "evolve=$(echo $(dirname $TESTDIR))/hgext/evolve.py" >> $HGRCPATH
  $ mkcommit() {
  >    echo "$1" > "$1"
  >    hg add "$1"
  >    hg ci -m "add $1"
  > }


Basic case, split a head
  $ hg init testsplit
  $ cd testsplit
  $ mkcommit _a
  $ mkcommit _b
  $ mkcommit _c
  $ mkcommit _d
  $ echo "change to a" >> _a
  $ hg amend
  $ hg debugobsolete
  9e84a109b8eb081ad754681ee4b1380d17a3741f aa8f656bb307022172d2648be6fb65322f801225 0 (*) {'user': 'test'} (glob)
  f002b57772d7f09b180c407213ae16d92996a988 0 {9e84a109b8eb081ad754681ee4b1380d17a3741f} (*) {'user': 'test'} (glob)

To create commits with the number of split
  $ echo 0 > num
  $ cat > editor.sh << '__EOF__'
  > NUM=$(cat num)
  > NUM=`expr "$NUM" + 1`
  > echo "$NUM" > num
  > echo "split$NUM" > "$1"
  > __EOF__
  $ export HGEDITOR="\"sh\" \"editor.sh\""
  $ hg split << EOF
  > y
  > y
  > y
  > n
  > N
  > y
  > y
  > EOF
  1 files updated, 0 files merged, 1 files removed, 0 files unresolved
  reverting _a
  adding _d
  diff --git a/_a b/_a
  1 hunks, 1 lines changed
  examine changes to '_a'? [Ynesfdaq?] y
  
  @@ -1,0 +2,1 @@
  +change to a
  record change 1/2 to '_a'? [Ynesfdaq?] y
  
  diff --git a/_d b/_d
  new file mode 100644
  examine changes to '_d'? [Ynesfdaq?] y
  
  @@ -0,0 +1,1 @@
  +_d
  record change 2/2 to '_d'? [Ynesfdaq?] n
  
  created new head
  Done splitting? [yN] N
  diff --git a/_d b/_d
  new file mode 100644
  examine changes to '_d'? [Ynesfdaq?] y
  
  @@ -0,0 +1,1 @@
  +_d
  record this change to '_d'? [Ynesfdaq?] y
  
  no more change to split

  $ hg debugobsolete
  9e84a109b8eb081ad754681ee4b1380d17a3741f aa8f656bb307022172d2648be6fb65322f801225 0 (*) {'user': 'test'} (glob)
  f002b57772d7f09b180c407213ae16d92996a988 0 {9e84a109b8eb081ad754681ee4b1380d17a3741f} (*) {'user': 'test'} (glob)
  aa8f656bb307022172d2648be6fb65322f801225 a98b35e86cae589b61892127c5ec1c868e41d910 5410a2352fa3114883327beee89e3085eefac25c 0 (*) {'user': 'test'} (glob)
  $ hg glog
  @  changeset:   7:5410a2352fa3
  |  tag:         tip
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     split2
  |
  o  changeset:   6:a98b35e86cae
  |  parent:      2:102002290587
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     split1
  |
  o  changeset:   2:102002290587
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     add _c
  |
  o  changeset:   1:37445b16603b
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     add _b
  |
  o  changeset:   0:135f39f4bd78
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     add _a
  

Cannot split a commit with uncommited changes
  $ hg up "desc(_c)"
  1 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ echo "_cd" > _c
  $ hg split 
  abort: uncommitted changes
  [255]

Split a revision specified with -r
  $ hg up "desc(_c)" -C
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ echo "change to b" >> _b
  $ hg amend -m "_cprim"
  2 new unstable changesets
  $ hg evolve --all
  move:[6] split1
  atop:[9] _cprim
  move:[7] split2
  atop:[10] split1
  working directory is now at * (glob)
  $ hg log -r "desc(_cprim)" -v -p
  changeset:   9:719157b217ac
  parent:      1:37445b16603b
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  files:       _b _c
  description:
  _cprim
  
  
  diff --git a/_b b/_b
  --- a/_b
  +++ b/_b
  @@ -1,0 +2,1 @@
  +change to b
  diff --git a/_c b/_c
  new file mode 100644
  --- /dev/null
  +++ b/_c
  @@ -0,0 +1,1 @@
  +_c
  
  $ hg split -r "desc(_cprim)" <<EOF
  > y
  > y
  > y
  > n
  > y
  > EOF
  1 files updated, 0 files merged, 1 files removed, 0 files unresolved
  1 files updated, 0 files merged, 1 files removed, 0 files unresolved
  reverting _b
  adding _c
  diff --git a/_b b/_b
  1 hunks, 1 lines changed
  examine changes to '_b'? [Ynesfdaq?] y
  
  @@ -1,0 +2,1 @@
  +change to b
  record change 1/2 to '_b'? [Ynesfdaq?] y
  
  diff --git a/_c b/_c
  new file mode 100644
  examine changes to '_c'? [Ynesfdaq?] y
  
  @@ -0,0 +1,1 @@
  +_c
  record change 2/2 to '_c'? [Ynesfdaq?] n
  
  created new head
  Done splitting? [yN] y

Stop before splitting the commit completely creates a commit with all the
remaining changes

  $ hg debugobsolete
  9e84a109b8eb081ad754681ee4b1380d17a3741f aa8f656bb307022172d2648be6fb65322f801225 0 (*) {'user': 'test'} (glob)
  f002b57772d7f09b180c407213ae16d92996a988 0 {9e84a109b8eb081ad754681ee4b1380d17a3741f} (*) {'user': 'test'} (glob)
  aa8f656bb307022172d2648be6fb65322f801225 a98b35e86cae589b61892127c5ec1c868e41d910 5410a2352fa3114883327beee89e3085eefac25c 0 (*) {'user': 'test'} (glob)
  10200229058723ce8d67f6612c1f6b4f73b1fe73 719157b217acc43d397369a448824ed4c7a302f2 0 (*) {'user': 'test'} (glob)
  5d0c8b0f2d3e5e1ff95f93d7da2ba06650605ab5 0 {10200229058723ce8d67f6612c1f6b4f73b1fe73} (*) {'user': 'test'} (glob)
  a98b35e86cae589b61892127c5ec1c868e41d910 286887947725085e03455d79649197feaef1eb9d 0 (*) {'user': 'test'} (glob)
  5410a2352fa3114883327beee89e3085eefac25c 0b67cee46a7f2ad664f994027e7af95b36ae25fe 0 (*) {'user': 'test'} (glob)
  719157b217acc43d397369a448824ed4c7a302f2 ced8fbcce3a7cd33f0e454d2cd63882ce1b6006b 73309fb98db840ba4ec5ad528346dc6ee0b39dcb 0 (*) {'user': 'test'} (glob)
  $ hg evolve --all
  move:[10] split1
  atop:[13] split4
  move:[11] split2
  atop:[14] split1
  working directory is now at f200e612ac86
  $ hg glog
  @  changeset:   15:f200e612ac86
  |  tag:         tip
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     split2
  |
  o  changeset:   14:aec57822a8ff
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     split1
  |
  o  changeset:   13:73309fb98db8
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     split4
  |
  o  changeset:   12:ced8fbcce3a7
  |  parent:      1:37445b16603b
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     split3
  |
  o  changeset:   1:37445b16603b
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     add _b
  |
  o  changeset:   0:135f39f4bd78
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     add _a
  

Cannot specify multiple revisions with -r
  $ hg split -r "desc(_a)::"
  abort: you can only specify one revision to split
  [255]

Cannot split a commit that is not a head if instability is not allowed
  $ cat >> $HGRCPATH <<EOF
  > [experimental]
  > evolution=createmarkers
  > evolutioncommands=split
  > EOF
  $ hg split -r "desc(split3)"
  1 files updated, 0 files merged, 2 files removed, 0 files unresolved
  abort: cannot split commit: ced8fbcce3a7 not a head
  [255]