tests/test-fold.t
author Anton Shestakov <av6@dwimlabs.net>
Fri, 28 Feb 2020 23:10:48 +0700
branchmercurial-5.1
changeset 5158 8d20c0af010a
parent 5113 a66c9fc9c503
child 5162 a7fb433faab6
child 5257 3e27cac81df6
child 5349 e8660b28bfee
permissions -rw-r--r--
test-compat: merge mercurial-5.2 into mercurial-5.1
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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  $ . $TESTDIR/testlib/common.sh
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setup
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  $ cat >> $HGRCPATH <<EOF
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  > [defaults]
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  > fold=-d "0 0"
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  > [extensions]
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  > evolve=
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  > [alias]
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  > glog = log -GT "{rev}: {desc}"
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  > glf = log -GT "{rev}: {desc} ({files})"
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  > [ui]
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  > logtemplate = '{rev} - {node|short} {desc|firstline} [{author}] ({phase}) {bookmarks}\n'
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  > EOF
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  $ mkcommit() {
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  >    echo "$1" > "$1"
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  >    hg add "$1"
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  >    hg ci -qm "$1"
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  > }
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  $ hg init fold-tests
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  $ cd fold-tests/
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  $ hg debugbuilddag .+3:branchpoint+4*branchpoint+2
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  $ hg up 'desc("r7")'
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  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
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  $ hg bookmark bm1
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  $ hg log -G
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  o  10 - a8407f9a3dc1 r10 [debugbuilddag] (draft)
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  |
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  o  9 - 529dfc5bb875 r9 [debugbuilddag] (draft)
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  |
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  o  8 - abf57d94268b r8 [debugbuilddag] (draft)
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  |
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  | @  7 - 4de32a90b66c r7 [debugbuilddag] (draft) bm1
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  | |
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  | o  6 - f69452c5b1af r6 [debugbuilddag] (draft)
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  | o  5 - c8d03c1b5e94 r5 [debugbuilddag] (draft)
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  | o  4 - bebd167eb94d r4 [debugbuilddag] (draft)
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  |/
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  o  3 - 2dc09a01254d r3 [debugbuilddag] (draft)
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  o  2 - 01241442b3c2 r2 [debugbuilddag] (draft)
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  o  1 - 66f7d451a68b r1 [debugbuilddag] (draft)
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  o  0 - 1ea73414a91b r0 [debugbuilddag] (draft)
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Test various error case
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  $ hg fold --exact null::
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  abort: cannot fold the null revision
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  (no changeset checked out)
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  [255]
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  $ hg fold
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  abort: no revisions specified
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  [255]
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  $ hg fold --from
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  abort: no revisions specified
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  [255]
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  $ hg fold .
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  abort: must specify either --from or --exact
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  [255]
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  $ hg fold --from . --exact
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  abort: cannot use both --from and --exact
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  [255]
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  $ hg fold --from .
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  single revision specified, nothing to fold
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  [1]
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  $ hg fold '0::(7+10)' --exact
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  abort: cannot fold non-linear revisions (multiple heads given)
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  [255]
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  $ hg fold -r 4 -r 6 --exact
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  abort: cannot fold non-linear revisions (multiple roots given)
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  [255]
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  $ hg fold --from 10 1
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  abort: cannot fold non-linear revisions
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  (given revisions are unrelated to parent of working directory)
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  [255]
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  $ hg fold --exact -r "4 and not 4"
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  abort: specified revisions evaluate to an empty set
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  (use different revision arguments)
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  [255]
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  $ hg phase --public 0
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  $ hg fold --from -r 0
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  abort: cannot fold public changesets: 1ea73414a91b
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  (see 'hg help phases' for details)
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  [255]
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Test actual folding
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  $ hg fold --from -r 'desc("r5")'
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  3 changesets folded
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  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
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  $ hg debugobsolete -r 'desc("r5")' --exclusive
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  4de32a90b66cd083ebf3c00b41277aa7abca51dd 198b5c405d01a50c41a81a00fc61677b81981a5f 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '37', 'fold-id': '25cb328e', 'fold-idx': '3', 'fold-size': '3', 'operation': 'fold', 'user': 'test'}
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  c8d03c1b5e94af74b772900c58259d2e08917735 198b5c405d01a50c41a81a00fc61677b81981a5f 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '33', 'fold-id': '25cb328e', 'fold-idx': '1', 'fold-size': '3', 'operation': 'fold', 'user': 'test'}
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  f69452c5b1af6cbaaa56ef50cf94fff5bcc6ca23 198b5c405d01a50c41a81a00fc61677b81981a5f 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '37', 'fold-id': '25cb328e', 'fold-idx': '2', 'fold-size': '3', 'operation': 'fold', 'user': 'test'}
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Checking whether the bookmarks are moved or not
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  $ hg log -G
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  @  11 - 198b5c405d01 r5 [debugbuilddag] (draft) bm1
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  |
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  | o  10 - a8407f9a3dc1 r10 [debugbuilddag] (draft)
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  | |
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  | |
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  | o  8 - abf57d94268b r8 [debugbuilddag] (draft)
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  | |
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  o |  4 - bebd167eb94d r4 [debugbuilddag] (draft)
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  |/
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  |
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  o  1 - 66f7d451a68b r1 [debugbuilddag] (draft)
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  |
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  o  0 - 1ea73414a91b r0 [debugbuilddag] (public)
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(test inherited from test-evolve.t)
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  $ hg fold --from 6 # want to run hg fold 6
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  abort: hidden revision '6' was rewritten as: 198b5c405d01!
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   128
  (use --hidden to access hidden revisions)
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  [255]
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  $ hg log -G
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  @  11 - 198b5c405d01 r5 [debugbuilddag] (draft) bm1
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  |
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  | o  10 - a8407f9a3dc1 r10 [debugbuilddag] (draft)
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  | |
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  | o  9 - 529dfc5bb875 r9 [debugbuilddag] (draft)
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  | |
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  | o  8 - abf57d94268b r8 [debugbuilddag] (draft)
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  | |
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  o |  4 - bebd167eb94d r4 [debugbuilddag] (draft)
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  |/
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  o  3 - 2dc09a01254d r3 [debugbuilddag] (draft)
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  |
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  o  2 - 01241442b3c2 r2 [debugbuilddag] (draft)
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  |
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  o  1 - 66f7d451a68b r1 [debugbuilddag] (draft)
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  |
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  o  0 - 1ea73414a91b r0 [debugbuilddag] (public)
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test fold --exact
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  $ hg fold --exact 'desc("r8") + desc("r10")'
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  abort: cannot fold non-linear revisions (multiple roots given)
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  [255]
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  $ hg fold --exact 'desc("r8")::desc("r10")'
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  3 changesets folded
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  $ hg log -G
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  o  12 - b568edbee6e0 r8 [debugbuilddag] (draft)
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  |
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  | @  11 - 198b5c405d01 r5 [debugbuilddag] (draft) bm1
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  | |
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  | o  4 - bebd167eb94d r4 [debugbuilddag] (draft)
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  |/
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  o  3 - 2dc09a01254d r3 [debugbuilddag] (draft)
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  |
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  o  2 - 01241442b3c2 r2 [debugbuilddag] (draft)
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  |
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  o  1 - 66f7d451a68b r1 [debugbuilddag] (draft)
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  |
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  o  0 - 1ea73414a91b r0 [debugbuilddag] (public)
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Test allow unstable
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  $ echo a > a
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  $ hg add a
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  $ hg commit '-m r11'
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  $ hg up '.^'
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  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
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  (leaving bookmark bm1)
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  $ hg log -G
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  o  13 - 14d0e0da8e91 r11 [test] (draft) bm1
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  |
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  | o  12 - b568edbee6e0 r8 [debugbuilddag] (draft)
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  | |
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  @ |  11 - 198b5c405d01 r5 [debugbuilddag] (draft)
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  | |
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  o |  4 - bebd167eb94d r4 [debugbuilddag] (draft)
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  |/
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  o  3 - 2dc09a01254d r3 [debugbuilddag] (draft)
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  |
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  o  2 - 01241442b3c2 r2 [debugbuilddag] (draft)
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  |
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  o  1 - 66f7d451a68b r1 [debugbuilddag] (draft)
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  |
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  o  0 - 1ea73414a91b r0 [debugbuilddag] (public)
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  $ cat << EOF >> .hg/hgrc
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  > [experimental]
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  > evolution = createmarkers, allnewcommands
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  > EOF
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  $ hg fold --from 'desc("r4")'
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  abort: fold will orphan 1 descendants
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  (see 'hg help evolution.instability')
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  [255]
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  $ hg fold --from 'desc("r3")::desc("r11")'
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  abort: fold will orphan 1 descendants
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  (see 'hg help evolution.instability')
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  [255]
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test --user variant
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  $ cat << EOF >> .hg/hgrc
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   216
  > [experimental]
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  > evolution = createmarkers, allnewcommands
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  > EOF
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  $ cat << EOF >> .hg/hgrc
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  > [experimental]
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  > evolution = all
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  > EOF
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   224
  $ hg fold --exact 'desc("r5") + desc("r11")' --user 'Victor Rataxes <victor@rhino.savannah>'
ab80ef8d0cfa test: extract most fold testing into a test-fold module
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parents:
diff changeset
   225
  2 changesets folded
ab80ef8d0cfa test: extract most fold testing into a test-fold module
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   226
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
ab80ef8d0cfa test: extract most fold testing into a test-fold module
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   227
  $ hg log -G
3451
f062a4719e46 fold: make sure we move bookmarks after folding (issue5772)
Pulkit Goyal <7895pulkit@gmail.com>
parents: 3450
diff changeset
   228
  @  14 - 29b470a33594 r5 [Victor Rataxes <victor@rhino.savannah>] (draft) bm1
2767
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   229
  |
3451
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Pulkit Goyal <7895pulkit@gmail.com>
parents: 3450
diff changeset
   230
  | o  12 - b568edbee6e0 r8 [debugbuilddag] (draft)
2767
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diff changeset
   231
  | |
3451
f062a4719e46 fold: make sure we move bookmarks after folding (issue5772)
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   232
  o |  4 - bebd167eb94d r4 [debugbuilddag] (draft)
2767
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   233
  |/
ab80ef8d0cfa test: extract most fold testing into a test-fold module
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   234
  o  3 - 2dc09a01254d r3 [debugbuilddag] (draft)
ab80ef8d0cfa test: extract most fold testing into a test-fold module
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   235
  |
ab80ef8d0cfa test: extract most fold testing into a test-fold module
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   236
  o  2 - 01241442b3c2 r2 [debugbuilddag] (draft)
ab80ef8d0cfa test: extract most fold testing into a test-fold module
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   237
  |
ab80ef8d0cfa test: extract most fold testing into a test-fold module
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   238
  o  1 - 66f7d451a68b r1 [debugbuilddag] (draft)
ab80ef8d0cfa test: extract most fold testing into a test-fold module
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diff changeset
   239
  |
ab80ef8d0cfa test: extract most fold testing into a test-fold module
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   240
  o  0 - 1ea73414a91b r0 [debugbuilddag] (public)
ab80ef8d0cfa test: extract most fold testing into a test-fold module
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   241
  
ab80ef8d0cfa test: extract most fold testing into a test-fold module
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   242
2768
85e5a56db776 fold: add support for the -D and -U options
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 2767
diff changeset
   243
  $ hg fold --from 'desc("r4")' -U
85e5a56db776 fold: add support for the -D and -U options
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diff changeset
   244
  2 changesets folded
85e5a56db776 fold: add support for the -D and -U options
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parents: 2767
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   245
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
85e5a56db776 fold: add support for the -D and -U options
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parents: 2767
diff changeset
   246
  $ hg log -G
3451
f062a4719e46 fold: make sure we move bookmarks after folding (issue5772)
Pulkit Goyal <7895pulkit@gmail.com>
parents: 3450
diff changeset
   247
  @  15 - 91880abed0f2 r4 [test] (draft) bm1
2768
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diff changeset
   248
  |
3451
f062a4719e46 fold: make sure we move bookmarks after folding (issue5772)
Pulkit Goyal <7895pulkit@gmail.com>
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diff changeset
   249
  | o  12 - b568edbee6e0 r8 [debugbuilddag] (draft)
2768
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parents: 2767
diff changeset
   250
  |/
85e5a56db776 fold: add support for the -D and -U options
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diff changeset
   251
  o  3 - 2dc09a01254d r3 [debugbuilddag] (draft)
85e5a56db776 fold: add support for the -D and -U options
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diff changeset
   252
  |
85e5a56db776 fold: add support for the -D and -U options
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diff changeset
   253
  o  2 - 01241442b3c2 r2 [debugbuilddag] (draft)
85e5a56db776 fold: add support for the -D and -U options
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diff changeset
   254
  |
85e5a56db776 fold: add support for the -D and -U options
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diff changeset
   255
  o  1 - 66f7d451a68b r1 [debugbuilddag] (draft)
85e5a56db776 fold: add support for the -D and -U options
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diff changeset
   256
  |
85e5a56db776 fold: add support for the -D and -U options
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   257
  o  0 - 1ea73414a91b r0 [debugbuilddag] (public)
85e5a56db776 fold: add support for the -D and -U options
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diff changeset
   258
  
4340
5300be965515 fold: sort concatenated commit messages in topological order
Martin von Zweigbergk <martinvonz@google.com>
parents: 3663
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   259
Test order of proposed commit message
5300be965515 fold: sort concatenated commit messages in topological order
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   260
4832
8a491546e81d fold: check allowdivergence before folding obsolete changesets (issue5817)
Anton Shestakov <av6@dwimlabs.net>
parents: 4831
diff changeset
   261
  $ hg fold --exact --hidden -r 4 -r 5 -r 6 \
8a491546e81d fold: check allowdivergence before folding obsolete changesets (issue5817)
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parents: 4831
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   262
  >         --config experimental.evolution.allowdivergence=yes
4340
5300be965515 fold: sort concatenated commit messages in topological order
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parents: 3663
diff changeset
   263
  2 new content-divergent changesets
5300be965515 fold: sort concatenated commit messages in topological order
Martin von Zweigbergk <martinvonz@google.com>
parents: 3663
diff changeset
   264
  3 changesets folded
5300be965515 fold: sort concatenated commit messages in topological order
Martin von Zweigbergk <martinvonz@google.com>
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   265
  $ hg log -r tip -T '{desc}'
5300be965515 fold: sort concatenated commit messages in topological order
Martin von Zweigbergk <martinvonz@google.com>
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diff changeset
   266
  r4
5300be965515 fold: sort concatenated commit messages in topological order
Martin von Zweigbergk <martinvonz@google.com>
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diff changeset
   267
  
5300be965515 fold: sort concatenated commit messages in topological order
Martin von Zweigbergk <martinvonz@google.com>
parents: 3663
diff changeset
   268
  
5300be965515 fold: sort concatenated commit messages in topological order
Martin von Zweigbergk <martinvonz@google.com>
parents: 3663
diff changeset
   269
  r5
5300be965515 fold: sort concatenated commit messages in topological order
Martin von Zweigbergk <martinvonz@google.com>
parents: 3663
diff changeset
   270
  
5300be965515 fold: sort concatenated commit messages in topological order
Martin von Zweigbergk <martinvonz@google.com>
parents: 3663
diff changeset
   271
  
5300be965515 fold: sort concatenated commit messages in topological order
Martin von Zweigbergk <martinvonz@google.com>
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diff changeset
   272
  r6 (no-eol)
4832
8a491546e81d fold: check allowdivergence before folding obsolete changesets (issue5817)
Anton Shestakov <av6@dwimlabs.net>
parents: 4831
diff changeset
   273
  $ hg fold --exact --hidden -r 6 -r 4 -r 5 \
8a491546e81d fold: check allowdivergence before folding obsolete changesets (issue5817)
Anton Shestakov <av6@dwimlabs.net>
parents: 4831
diff changeset
   274
  >         --config experimental.evolution.allowdivergence=yes
4340
5300be965515 fold: sort concatenated commit messages in topological order
Martin von Zweigbergk <martinvonz@google.com>
parents: 3663
diff changeset
   275
  3 changesets folded
5300be965515 fold: sort concatenated commit messages in topological order
Martin von Zweigbergk <martinvonz@google.com>
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diff changeset
   276
  $ hg log -r tip -T '{desc}'
5300be965515 fold: sort concatenated commit messages in topological order
Martin von Zweigbergk <martinvonz@google.com>
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diff changeset
   277
  r4
5300be965515 fold: sort concatenated commit messages in topological order
Martin von Zweigbergk <martinvonz@google.com>
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diff changeset
   278
  
5300be965515 fold: sort concatenated commit messages in topological order
Martin von Zweigbergk <martinvonz@google.com>
parents: 3663
diff changeset
   279
  
5300be965515 fold: sort concatenated commit messages in topological order
Martin von Zweigbergk <martinvonz@google.com>
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diff changeset
   280
  r5
5300be965515 fold: sort concatenated commit messages in topological order
Martin von Zweigbergk <martinvonz@google.com>
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diff changeset
   281
  
5300be965515 fold: sort concatenated commit messages in topological order
Martin von Zweigbergk <martinvonz@google.com>
parents: 3663
diff changeset
   282
  
5300be965515 fold: sort concatenated commit messages in topological order
Martin von Zweigbergk <martinvonz@google.com>
parents: 3663
diff changeset
   283
  r6 (no-eol)
5300be965515 fold: sort concatenated commit messages in topological order
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   284
2767
ab80ef8d0cfa test: extract most fold testing into a test-fold module
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parents:
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   285
  $ cd ..
ab80ef8d0cfa test: extract most fold testing into a test-fold module
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parents:
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   286
4723
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
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diff changeset
   287
One merge commit
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
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diff changeset
   288
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
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diff changeset
   289
  $ hg init fold-a-merge
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
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diff changeset
   290
  $ cd fold-a-merge
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   291
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   292
  $ mkcommit zebra
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   293
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   294
  $ hg up null
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   295
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   296
  $ mkcommit apple
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   297
  $ mkcommit banana
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   298
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   299
  $ hg merge
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   300
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   301
  (branch merge, don't forget to commit)
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   302
  $ hg ci -m merge
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   303
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   304
  $ mkcommit coconut
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   305
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   306
  $ hg glf
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   307
  @  4: coconut (coconut)
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   308
  |
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   309
  o    3: merge ()
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   310
  |\
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   311
  | o  2: banana (banana)
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   312
  | |
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   313
  | o  1: apple (apple)
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   314
  |
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   315
  o  0: zebra (zebra)
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   316
  
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   317
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   318
now we merge some of the fruits
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   319
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   320
  $ hg fold --exact -r 'desc("banana")::desc("coconut")' -m 'banana+coconut in a merge with zebra'
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   321
  3 changesets folded
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   322
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   323
  $ hg glf
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   324
  @    5: banana+coconut in a merge with zebra (banana coconut)
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   325
  |\
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   326
  | o  1: apple (apple)
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   327
  |
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   328
  o  0: zebra (zebra)
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   329
  
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   330
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   331
let's go even further: zebra becomes a parent of the squashed fruit commit
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   332
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   333
  $ hg fold --from -r 'desc("apple")' -m 'apple+banana+coconut is a child of zebra'
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   334
  2 changesets folded
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   335
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   336
  $ hg glf
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   337
  @  6: apple+banana+coconut is a child of zebra (apple banana coconut)
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   338
  |
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   339
  o  0: zebra (zebra)
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   340
  
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   341
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   342
make sure zebra exists at tip and has expected contents
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   343
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   344
  $ hg cat -r tip zebra
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   345
  zebra
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   346
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   347
  $ cd ..
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   348
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   349
Multiple merge commits
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   350
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   351
  $ hg init fold-many-merges
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   352
  $ cd fold-many-merges
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   353
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   354
  $ hg debugbuilddag '+3 *3 /3 /4 /4'
41885988921e fold: allow operations on merge commits with some conditions
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parents: 4340
diff changeset
   355
  $ hg glog
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   356
  o    6: r6
41885988921e fold: allow operations on merge commits with some conditions
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parents: 4340
diff changeset
   357
  |\
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   358
  | o    5: r5
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   359
  | |\
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   360
  | | o  4: r4
41885988921e fold: allow operations on merge commits with some conditions
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parents: 4340
diff changeset
   361
  | |/|
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   362
  | | o  3: r3
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   363
  | | |
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   364
  o | |  2: r2
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   365
  |/ /
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   366
  o /  1: r1
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   367
  |/
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   368
  o  0: r0
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   369
  
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   370
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   371
cannot fold 5 and 6 because they have 3 external parents in total: 1, 2, 4
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   372
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   373
  $ hg fold --exact -r 5:6 -m r5+r6
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   374
  abort: cannot fold revisions that merge with more than one external changeset (not in revisions)
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   375
  [255]
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   376
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   377
now many of the parents are included in the revisions to fold, only 0 and 3 are external
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   378
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   379
  $ hg fold --exact -r 1+2+4+5+6 -m r1+r2+r4+r5+r6
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   380
  5 changesets folded
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   381
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   382
  $ hg glog
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   383
  o    7: r1+r2+r4+r5+r6
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   384
  |\
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   385
  | o  3: r3
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   386
  |/
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   387
  o  0: r0
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   388
  
41885988921e fold: allow operations on merge commits with some conditions
Anton Shestakov <av6@dwimlabs.net>
parents: 4340
diff changeset
   389
  $ cd ..
4831
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   390
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   391
Fold should respect experimental.evolution.allowdivergence option
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   392
https://bz.mercurial-scm.org/show_bug.cgi?id=5817
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   393
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   394
  $ hg init issue5817
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   395
  $ cd issue5817
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   396
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   397
  $ echo A > foo
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   398
  $ hg ci -qAm A
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   399
  $ echo B > foo
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   400
  $ hg ci -m B
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   401
  $ echo C > foo
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   402
  $ hg ci -m C
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   403
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   404
  $ hg fold --exact -r 'desc("A")::desc("B")' -m 'first fold'
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   405
  1 new orphan changesets
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   406
  2 changesets folded
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   407
4832
8a491546e81d fold: check allowdivergence before folding obsolete changesets (issue5817)
Anton Shestakov <av6@dwimlabs.net>
parents: 4831
diff changeset
   408
fold aborts here because divergence is not allowed
4831
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   409
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   410
  $ hg fold --exact -r 'desc("A")::desc("B")' -m 'second fold' \
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   411
  >         --config experimental.evolution.allowdivergence=no
5079
1f92a6aa40d6 evolve: add pre-check logic for content-divergence in rewriteutil.precheck()
Sushil khanchi <sushilkhanchi97@gmail.com>
parents: 4832
diff changeset
   412
  abort: fold of 4b34ecfb0d56 creates content-divergence with fcfd42a7fa46
1f92a6aa40d6 evolve: add pre-check logic for content-divergence in rewriteutil.precheck()
Sushil khanchi <sushilkhanchi97@gmail.com>
parents: 4832
diff changeset
   413
  (add --verbose for details or see 'hg help evolution.instability')
4832
8a491546e81d fold: check allowdivergence before folding obsolete changesets (issue5817)
Anton Shestakov <av6@dwimlabs.net>
parents: 4831
diff changeset
   414
  [255]
4831
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   415
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   416
but if we allow divergence, this should work and should create new content-divergent changesets
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   417
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   418
  $ hg fold --exact -r 'desc("A")::desc("B")' -m 'second fold' \
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   419
  >         --config experimental.evolution.allowdivergence=yes
4832
8a491546e81d fold: check allowdivergence before folding obsolete changesets (issue5817)
Anton Shestakov <av6@dwimlabs.net>
parents: 4831
diff changeset
   420
  2 new content-divergent changesets
4831
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   421
  2 changesets folded
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   422
0852dcba82f6 tests: demonstrate that fold doesn't care about allowdivergence config option
Anton Shestakov <av6@dwimlabs.net>
parents: 4723
diff changeset
   423
  $ cd ..