tests/test-transplant.t

repo: rephrase the "missing requirement" error message

Unknown requirements will now be reported as:
  abort: repository requires features unknown to this Mercurial: largefiles!
  (see http://mercurial.selenic.com/wiki/MissingRequirement for more information)

Some features of this phrasing:
* avoid double ':' in abort message
* make it more clear who requires and knows what
* don't quote the requirement names - it is not something the user entered or
  need the exact spelling of ... and it is "identifiers" that are unambiguous
  anyway
* remove double hint by removing "(upgrade Mercurial)" comment
* don't mention upgrading Mercurial without mentioning enabling the feature -
  instead, just refer to wiki page for both
* don't just talk about "details", talk about "more information"

  $ "$TESTDIR/hghave" killdaemons || exit 80

  $ cat <<EOF >> $HGRCPATH
  > [extensions]
  > transplant=
  > EOF

  $ hg init t
  $ cd t
  $ echo r1 > r1
  $ hg ci -Amr1 -d'0 0'
  adding r1
  $ echo r2 > r2
  $ hg ci -Amr2 -d'1 0'
  adding r2
  $ hg up 0
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved

  $ echo b1 > b1
  $ hg ci -Amb1 -d '0 0'
  adding b1
  created new head
  $ echo b2 > b2
  $ hg ci -Amb2 -d '1 0'
  adding b2
  $ echo b3 > b3
  $ hg ci -Amb3 -d '2 0'
  adding b3

  $ hg log --template '{rev} {parents} {desc}\n'
  4  b3
  3  b2
  2 0:17ab29e464c6  b1
  1  r2
  0  r1

  $ hg clone . ../rebase
  updating to branch default
  4 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd ../rebase

  $ hg up -C 1
  1 files updated, 0 files merged, 3 files removed, 0 files unresolved

rebase b onto r1

  $ hg transplant -a -b tip
  applying 37a1297eb21b
  37a1297eb21b transplanted to e234d668f844
  applying 722f4667af76
  722f4667af76 transplanted to 539f377d78df
  applying a53251cdf717
  a53251cdf717 transplanted to ffd6818a3975
  $ hg log --template '{rev} {parents} {desc}\n'
  7  b3
  6  b2
  5 1:d11e3596cc1a  b1
  4  b3
  3  b2
  2 0:17ab29e464c6  b1
  1  r2
  0  r1

test transplanted revset

  $ hg log -r 'transplanted()' --template '{rev} {parents} {desc}\n'
  5 1:d11e3596cc1a  b1
  6  b2
  7  b3
  $ hg help revsets | grep transplanted
      "transplanted([set])"
        Transplanted changesets in set, or all transplanted changesets.

test tranplanted keyword

  $ hg log --template '{rev} {transplanted}\n'
  7 a53251cdf717679d1907b289f991534be05c997a
  6 722f4667af767100cb15b6a79324bf8abbfe1ef4
  5 37a1297eb21b3ef5c5d2ffac22121a0988ed9f21
  4 
  3 
  2 
  1 
  0 

test destination() revset predicate with a transplant of a transplant; new
clone so subsequent rollback isn't affected
  $ hg clone -q . ../destination
  $ cd ../destination
  $ hg up -Cq 0
  $ hg branch -q b4
  $ hg ci -qm "b4"
  $ hg transplant 7
  applying ffd6818a3975
  ffd6818a3975 transplanted to 502236fa76bb


  $ hg log -r 'destination()'
  changeset:   5:e234d668f844
  parent:      1:d11e3596cc1a
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     b1
  
  changeset:   6:539f377d78df
  user:        test
  date:        Thu Jan 01 00:00:01 1970 +0000
  summary:     b2
  
  changeset:   7:ffd6818a3975
  user:        test
  date:        Thu Jan 01 00:00:02 1970 +0000
  summary:     b3
  
  changeset:   9:502236fa76bb
  branch:      b4
  tag:         tip
  user:        test
  date:        Thu Jan 01 00:00:02 1970 +0000
  summary:     b3
  
  $ hg log -r 'destination(a53251cdf717)'
  changeset:   7:ffd6818a3975
  user:        test
  date:        Thu Jan 01 00:00:02 1970 +0000
  summary:     b3
  
  changeset:   9:502236fa76bb
  branch:      b4
  tag:         tip
  user:        test
  date:        Thu Jan 01 00:00:02 1970 +0000
  summary:     b3
  

test subset parameter in reverse order
  $ hg log -r 'reverse(all()) and destination(a53251cdf717)'
  changeset:   9:502236fa76bb
  branch:      b4
  tag:         tip
  user:        test
  date:        Thu Jan 01 00:00:02 1970 +0000
  summary:     b3
  
  changeset:   7:ffd6818a3975
  user:        test
  date:        Thu Jan 01 00:00:02 1970 +0000
  summary:     b3
  

back to the original dir
  $ cd ../rebase

rollback the transplant
  $ hg rollback
  repository tip rolled back to revision 4 (undo transplant)
  working directory now based on revision 1
  $ hg tip -q
  4:a53251cdf717
  $ hg parents -q
  1:d11e3596cc1a
  $ hg status
  ? b1
  ? b2
  ? b3

  $ hg clone ../t ../prune
  updating to branch default
  4 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd ../prune

  $ hg up -C 1
  1 files updated, 0 files merged, 3 files removed, 0 files unresolved

rebase b onto r1, skipping b2

  $ hg transplant -a -b tip -p 3
  applying 37a1297eb21b
  37a1297eb21b transplanted to e234d668f844
  applying a53251cdf717
  a53251cdf717 transplanted to 7275fda4d04f
  $ hg log --template '{rev} {parents} {desc}\n'
  6  b3
  5 1:d11e3596cc1a  b1
  4  b3
  3  b2
  2 0:17ab29e464c6  b1
  1  r2
  0  r1

test same-parent transplant with --log

  $ hg clone -r 1 ../t ../sameparent
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 2 changes to 2 files
  updating to branch default
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd ../sameparent
  $ hg transplant --log -s ../prune 5
  searching for changes
  applying e234d668f844
  e234d668f844 transplanted to e07aea8ecf9c
  $ hg log --template '{rev} {parents} {desc}\n'
  2  b1
  (transplanted from e234d668f844e1b1a765f01db83a32c0c7bfa170)
  1  r2
  0  r1
remote transplant

  $ hg clone -r 1 ../t ../remote
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 2 changes to 2 files
  updating to branch default
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd ../remote
  $ hg transplant --log -s ../t 2 4
  searching for changes
  applying 37a1297eb21b
  37a1297eb21b transplanted to c19cf0ccb069
  applying a53251cdf717
  a53251cdf717 transplanted to f7fe5bf98525
  $ hg log --template '{rev} {parents} {desc}\n'
  3  b3
  (transplanted from a53251cdf717679d1907b289f991534be05c997a)
  2  b1
  (transplanted from 37a1297eb21b3ef5c5d2ffac22121a0988ed9f21)
  1  r2
  0  r1

skip previous transplants

  $ hg transplant -s ../t -a -b 4
  searching for changes
  applying 722f4667af76
  722f4667af76 transplanted to 47156cd86c0b
  $ hg log --template '{rev} {parents} {desc}\n'
  4  b2
  3  b3
  (transplanted from a53251cdf717679d1907b289f991534be05c997a)
  2  b1
  (transplanted from 37a1297eb21b3ef5c5d2ffac22121a0988ed9f21)
  1  r2
  0  r1

skip local changes transplanted to the source

  $ echo b4 > b4
  $ hg ci -Amb4 -d '3 0'
  adding b4
  $ hg clone ../t ../pullback
  updating to branch default
  4 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd ../pullback
  $ hg transplant -s ../remote -a -b tip
  searching for changes
  applying 4333daefcb15
  4333daefcb15 transplanted to 5f42c04e07cc


remote transplant with pull

  $ hg -R ../t serve -p $HGPORT -d --pid-file=../t.pid
  $ cat ../t.pid >> $DAEMON_PIDS

  $ hg clone -r 0 ../t ../rp
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  updating to branch default
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd ../rp
  $ hg transplant -s http://localhost:$HGPORT/ 2 4
  searching for changes
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  applying a53251cdf717
  a53251cdf717 transplanted to 8d9279348abb
  $ hg log --template '{rev} {parents} {desc}\n'
  2  b3
  1  b1
  0  r1

remote transplant without pull

  $ hg pull -q http://localhost:$HGPORT/
  $ hg transplant -s http://localhost:$HGPORT/ 2 4
  searching for changes
  skipping already applied revision 2:8d9279348abb
  applying 722f4667af76
  722f4667af76 transplanted to 76e321915884

transplant --continue

  $ hg init ../tc
  $ cd ../tc
  $ cat <<EOF > foo
  > foo
  > bar
  > baz
  > EOF
  $ echo toremove > toremove
  $ echo baz > baz
  $ hg ci -Amfoo
  adding baz
  adding foo
  adding toremove
  $ cat <<EOF > foo
  > foo2
  > bar2
  > baz2
  > EOF
  $ rm toremove
  $ echo added > added
  $ hg ci -Amfoo2
  adding added
  removing toremove
  $ echo bar > bar
  $ cat > baz <<EOF
  > before baz
  > baz
  > after baz
  > EOF
  $ hg ci -Ambar
  adding bar
  $ echo bar2 >> bar
  $ hg ci -mbar2
  $ hg up 0
  3 files updated, 0 files merged, 2 files removed, 0 files unresolved
  $ echo foobar > foo
  $ hg ci -mfoobar
  created new head
  $ hg transplant 1:3
  applying 46ae92138f3c
  patching file foo
  Hunk #1 FAILED at 0
  1 out of 1 hunks FAILED -- saving rejects to file foo.rej
  patch failed to apply
  abort: fix up the merge and run hg transplant --continue
  [255]

transplant -c shouldn't use an old changeset

  $ hg up -C
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ rm added
  $ hg transplant 1
  applying 46ae92138f3c
  patching file foo
  Hunk #1 FAILED at 0
  1 out of 1 hunks FAILED -- saving rejects to file foo.rej
  patch failed to apply
  abort: fix up the merge and run hg transplant --continue
  [255]
  $ hg transplant --continue
  46ae92138f3c transplanted as 9159dada197d
  $ hg transplant 1:3
  skipping already applied revision 1:46ae92138f3c
  applying 9d6d6b5a8275
  9d6d6b5a8275 transplanted to 2d17a10c922f
  applying 1dab759070cf
  1dab759070cf transplanted to e06a69927eb0
  $ hg locate
  added
  bar
  baz
  foo

test multiple revisions and --continue

  $ hg up -qC 0
  $ echo bazbaz > baz
  $ hg ci -Am anotherbaz baz
  created new head
  $ hg transplant 1:3
  applying 46ae92138f3c
  46ae92138f3c transplanted to 1024233ea0ba
  applying 9d6d6b5a8275
  patching file baz
  Hunk #1 FAILED at 0
  1 out of 1 hunks FAILED -- saving rejects to file baz.rej
  patch failed to apply
  abort: fix up the merge and run hg transplant --continue
  [255]
  $ echo fixed > baz
  $ hg transplant --continue
  9d6d6b5a8275 transplanted as d80c49962290
  applying 1dab759070cf
  1dab759070cf transplanted to aa0ffe6bd5ae

  $ cd ..

Issue1111: Test transplant --merge

  $ hg init t1111
  $ cd t1111
  $ echo a > a
  $ hg ci -Am adda
  adding a
  $ echo b >> a
  $ hg ci -m appendb
  $ echo c >> a
  $ hg ci -m appendc
  $ hg up -C 0
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ echo d >> a
  $ hg ci -m appendd
  created new head

tranplant

  $ hg transplant -m 1
  applying 42dc4432fd35
  1:42dc4432fd35 merged at a9f4acbac129
  $ cd ..

test transplant into empty repository

  $ hg init empty
  $ cd empty
  $ hg transplant -s ../t -b tip -a
  adding changesets
  adding manifests
  adding file changes
  added 4 changesets with 4 changes to 4 files

test "--merge" causing pull from source repository on local host

  $ hg --config extensions.mq= -q strip 2
  $ hg transplant -s ../t --merge tip
  searching for changes
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 2 changes to 2 files
  applying a53251cdf717
  4:a53251cdf717 merged at 4831f4dc831a

test interactive transplant

  $ hg --config extensions.strip= -q strip 0
  $ hg -R ../t log -G --template "{rev}:{node|short}"
  @  4:a53251cdf717
  |
  o  3:722f4667af76
  |
  o  2:37a1297eb21b
  |
  | o  1:d11e3596cc1a
  |/
  o  0:17ab29e464c6
  
  $ hg transplant -q --config ui.interactive=true -s ../t <<EOF
  > p
  > y
  > n
  > n
  > m
  > c
  > EOF
  0:17ab29e464c6
  apply changeset? [ynmpcq?]: --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/r1	Thu Jan 01 00:00:00 1970 +0000
  @@ -0,0 +1,1 @@
  +r1
  apply changeset? [ynmpcq?]: 1:d11e3596cc1a
  apply changeset? [ynmpcq?]: 2:37a1297eb21b
  apply changeset? [ynmpcq?]: 3:722f4667af76
  apply changeset? [ynmpcq?]: 4:a53251cdf717
  apply changeset? [ynmpcq?]:  (no-eol)
  $ hg log -G --template "{node|short}"
  @    88be5dde5260
  |\
  | o  722f4667af76
  | |
  | o  37a1297eb21b
  |/
  o  17ab29e464c6
  
  $ hg transplant -q --config ui.interactive=true -s ../t <<EOF
  > x
  > ?
  > y
  > q
  > EOF
  1:d11e3596cc1a
  apply changeset? [ynmpcq?]: unrecognized response
  apply changeset? [ynmpcq?]: y: yes, transplant this changeset
  n: no, skip this changeset
  m: merge at this changeset
  p: show patch
  c: commit selected changesets
  q: quit and cancel transplant
  ?: ? (show this help)
  apply changeset? [ynmpcq?]: 4:a53251cdf717
  apply changeset? [ynmpcq?]:  (no-eol)
  $ hg heads --template "{node|short}\n"
  88be5dde5260

  $ cd ..


#if unix-permissions system-sh

test filter

  $ hg init filter
  $ cd filter
  $ cat <<'EOF' >test-filter
  > #!/bin/sh
  > sed 's/r1/r2/' $1 > $1.new
  > mv $1.new $1
  > EOF
  $ chmod +x test-filter
  $ hg transplant -s ../t -b tip -a --filter ./test-filter
  filtering * (glob)
  applying 17ab29e464c6
  17ab29e464c6 transplanted to e9ffc54ea104
  filtering * (glob)
  applying 37a1297eb21b
  37a1297eb21b transplanted to 348b36d0b6a5
  filtering * (glob)
  applying 722f4667af76
  722f4667af76 transplanted to 0aa6979afb95
  filtering * (glob)
  applying a53251cdf717
  a53251cdf717 transplanted to 14f8512272b5
  $ hg log --template '{rev} {parents} {desc}\n'
  3  b3
  2  b2
  1  b1
  0  r2
  $ cd ..


test filter with failed patch

  $ cd filter
  $ hg up 0
  0 files updated, 0 files merged, 3 files removed, 0 files unresolved
  $ echo foo > b1
  $ hg ci -Am foo
  adding b1
  adding test-filter
  created new head
  $ hg transplant 1 --filter ./test-filter
  filtering * (glob)
  applying 348b36d0b6a5
  file b1 already exists
  1 out of 1 hunks FAILED -- saving rejects to file b1.rej
  patch failed to apply
  abort: fix up the merge and run hg transplant --continue
  [255]
  $ cd ..

test environment passed to filter

  $ hg init filter-environment
  $ cd filter-environment
  $ cat <<'EOF' >test-filter-environment
  > #!/bin/sh
  > echo "Transplant by $HGUSER" >> $1
  > echo "Transplant from rev $HGREVISION" >> $1
  > EOF
  $ chmod +x test-filter-environment
  $ hg transplant -s ../t --filter ./test-filter-environment 0
  filtering * (glob)
  applying 17ab29e464c6
  17ab29e464c6 transplanted to 5190e68026a0

  $ hg log --template '{rev} {parents} {desc}\n'
  0  r1
  Transplant by test
  Transplant from rev 17ab29e464c6ca53e329470efe2a9918ac617a6f
  $ cd ..

test transplant with filter handles invalid changelog

  $ hg init filter-invalid-log
  $ cd filter-invalid-log
  $ cat <<'EOF' >test-filter-invalid-log
  > #!/bin/sh
  > echo "" > $1
  > EOF
  $ chmod +x test-filter-invalid-log
  $ hg transplant -s ../t --filter ./test-filter-invalid-log 0
  filtering * (glob)
  abort: filter corrupted changeset (no user or date)
  [255]
  $ cd ..

#endif


test with a win32ext like setup (differing EOLs)

  $ hg init twin1
  $ cd twin1
  $ echo a > a
  $ echo b > b
  $ echo b >> b
  $ hg ci -Am t
  adding a
  adding b
  $ echo a > b
  $ echo b >> b
  $ hg ci -m changeb
  $ cd ..

  $ hg init twin2
  $ cd twin2
  $ echo '[patch]' >> .hg/hgrc
  $ echo 'eol = crlf' >> .hg/hgrc
  $ python -c "file('b', 'wb').write('b\r\nb\r\n')"
  $ hg ci -Am addb
  adding b
  $ hg transplant -s ../twin1 tip
  searching for changes
  warning: repository is unrelated
  applying 2e849d776c17
  2e849d776c17 transplanted to 8e65bebc063e
  $ cat b
  a\r (esc)
  b\r (esc)
  $ cd ..

test transplant with merge changeset is skipped

  $ hg init merge1a
  $ cd merge1a
  $ echo a > a
  $ hg ci -Am a
  adding a
  $ hg branch b
  marked working directory as branch b
  (branches are permanent and global, did you want a bookmark?)
  $ hg ci -m branchb
  $ echo b > b
  $ hg ci -Am b
  adding b
  $ hg update default
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg merge b
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
  $ hg ci -m mergeb
  $ cd ..

  $ hg init merge1b
  $ cd merge1b
  $ hg transplant -s ../merge1a tip
  $ cd ..

test transplant with merge changeset accepts --parent

  $ hg init merge2a
  $ cd merge2a
  $ echo a > a
  $ hg ci -Am a
  adding a
  $ hg branch b
  marked working directory as branch b
  (branches are permanent and global, did you want a bookmark?)
  $ hg ci -m branchb
  $ echo b > b
  $ hg ci -Am b
  adding b
  $ hg update default
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg merge b
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
  $ hg ci -m mergeb
  $ cd ..

  $ hg init merge2b
  $ cd merge2b
  $ hg transplant -s ../merge2a --parent 0 tip
  applying be9f9b39483f
  be9f9b39483f transplanted to 9959e51f94d1
  $ cd ..

test transplanting a patch turning into a no-op

  $ hg init binarysource
  $ cd binarysource
  $ echo a > a
  $ hg ci -Am adda a
  >>> file('b', 'wb').write('\0b1')
  $ hg ci -Am addb b
  >>> file('b', 'wb').write('\0b2')
  $ hg ci -m changeb b
  $ cd ..

  $ hg clone -r0 binarysource binarydest
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  updating to branch default
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd binarydest
  $ cp ../binarysource/b b
  $ hg ci -Am addb2 b
  $ hg transplant -s ../binarysource 2
  searching for changes
  applying 7a7d57e15850
  skipping emptied changeset 7a7d57e15850
  $ cd ..

Explicitly kill daemons to let the test exit on Windows

  $ "$TESTDIR/killdaemons.py" $DAEMON_PIDS