diff tests/test-split.t @ 2020:143c8e4dc22d

topic: merge the topic extension in the evolve repository

There is a lot of synergy between the two concepts. Topic is expected to be able
to smooth multiple of evolution sharp edge. Having them both in the same
repository will make this collaboration easier.

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-split.t	Thu Mar 02 18:07:46 2017 +0100
@@ -0,0 +1,387 @@
+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))/hgext3rd/evolve/" >> $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 uncommitted 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
+  2 files updated, 0 files merged, 2 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
+  
+
+Split should move bookmarks on the last split successor and preserve the
+active bookmark as active
+  $ hg book bookA
+  $ hg book bookB
+  $ echo "changetofilea" > _a
+  $ hg amend
+  $ hg book
+     bookA                     17:39d16b69c75d
+   * bookB                     17:39d16b69c75d
+  $ hg glog -r "14::"
+  @  changeset:   17:39d16b69c75d
+  |  bookmark:    bookA
+  |  bookmark:    bookB
+  |  tag:         tip
+  |  parent:      14:aec57822a8ff
+  |  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
+  
+  $ hg split <<EOF
+  > y
+  > y
+  > n
+  > y
+  > EOF
+  (leaving bookmark bookB)
+  1 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  reverting _a
+  adding _d
+  diff --git a/_a b/_a
+  1 hunks, 2 lines changed
+  examine changes to '_a'? [Ynesfdaq?] y
+  
+  @@ -1,2 +1,1 @@
+  -_a
+  -change to a
+  +changetofilea
+  record change 1/2 to '_a'? [Ynesfdaq?] y
+  
+  diff --git a/_d b/_d
+  new file mode 100644
+  examine changes to '_d'? [Ynesfdaq?] n
+  
+  created new head
+  Done splitting? [yN] y
+  $ hg glog -r "14::"
+  @  changeset:   19:a2b5c9d9b362
+  |  bookmark:    bookA
+  |  bookmark:    bookB
+  |  tag:         tip
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     split6
+  |
+  o  changeset:   18:bf3402785e72
+  |  parent:      14:aec57822a8ff
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     split5
+  |
+  o  changeset:   14:aec57822a8ff
+  |  user:        test
+  ~  date:        Thu Jan 01 00:00:00 1970 +0000
+     summary:     split1
+  
+  $ hg book
+     bookA                     19:a2b5c9d9b362
+   * bookB                     19:a2b5c9d9b362
+ 
+Lastest revision is selected if multiple are given to -r
+  $ hg split -r "desc(_a)::"
+  (leaving bookmark bookB)
+  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  adding _d
+  diff --git a/_d b/_d
+  new file mode 100644
+  examine changes to '_d'? [Ynesfdaq?] abort: response expected
+  [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)"
+  abort: cannot split commit: ced8fbcce3a7 not a head
+  [255]
+
+Changing evolution level to createmarkers
+  $ echo "[experimental]" >> $HGRCPATH
+  $ echo "evolution=createmarkers" >> $HGRCPATH
+
+Running split without any revision operates on the parent of the working copy
+  $ hg split << EOF
+  > q
+  > EOF
+  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  adding _d
+  diff --git a/_d b/_d
+  new file mode 100644
+  examine changes to '_d'? [Ynesfdaq?] q
+  
+  abort: user quit
+  [255]
+
+Running split with tip revision, specified as unnamed argument
+  $ hg split . << EOF
+  > q
+  > EOF
+  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  adding _d
+  diff --git a/_d b/_d
+  new file mode 100644
+  examine changes to '_d'? [Ynesfdaq?] q
+  
+  abort: user quit
+  [255]
+
+Running split with both unnamed and named revision arguments shows an error msg
+  $ hg split . --rev .^ << EOF
+  > q
+  > EOF
+  abort: more than one revset is given
+  (use either `hg split <rs>` or `hg split --rev <rs>`, not both)
+  [255]
+
+Split empty commit (issue5191)
+  $ hg branch new-branch
+  marked working directory as branch new-branch
+  (branches are permanent and global, did you want a bookmark?)
+  $ hg commit -m "empty"
+  $ hg split
+  0 files updated, 0 files merged, 0 files removed, 0 files unresolved