diff tests/test-topic.t @ 2109:90ab79764ce4 mercurial-4.0

mercurial-4.0: merge with future 6.0.0

A new version will be released soon, we start handling mismatch in test output
to make the actual release time smoother.

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-topic.t	Tue Mar 14 14:38:10 2017 -0700
@@ -0,0 +1,654 @@
+  $ . "$TESTDIR/testlib/topic_setup.sh"
+
+  $ hg init pinky
+  $ cd pinky
+  $ cat <<EOF >> .hg/hgrc
+  > [phases]
+  > publish=false
+  > EOF
+  $ cat <<EOF >> $HGRCPATH
+  > [experimental]
+  > # disable the new graph style until we drop 3.7 support
+  > graphstyle.missing = |
+  > EOF
+
+  $ hg help topics
+  hg topics [TOPIC]
+  
+  View current topic, set current topic, or see all topics.
+  
+      The --verbose version of this command display various information on the
+      state of each topic.
+  
+  options:
+  
+      --clear        clear active topic if any
+      --change VALUE revset of existing revisions to change topic
+   -l --list         show the stack of changeset in the topic
+  
+  (some details hidden, use --verbose to show complete help)
+  $ hg topics
+
+Test topics interaction with evolution:
+
+  $ hg topics --config experimental.evolution=
+  $ hg topics --config experimental.evolution= --change . bob
+  abort: must have obsolete enabled to use --change
+  [255]
+
+Create some changes:
+
+  $ for x in alpha beta gamma delta ; do
+  >   echo file $x >> $x
+  >   hg addremove
+  >   hg ci -m "Add file $x"
+  > done
+  adding alpha
+  adding beta
+  adding gamma
+  adding delta
+
+Still no topics
+  $ hg topics
+
+Test commit flag and help text
+
+  $ echo stuff >> alpha
+  $ HGEDITOR=cat hg ci -t topicflag
+  
+  
+  HG: Enter commit message.  Lines beginning with 'HG:' are removed.
+  HG: Leave message empty to abort commit.
+  HG: --
+  HG: user: test
+  HG: topic 'topicflag'
+  HG: branch 'default'
+  HG: changed alpha
+  abort: empty commit message
+  [255]
+  $ hg revert alpha
+  $ hg topic
+   * topicflag
+
+Make a topic
+  $ hg topic narf
+  $ hg topics
+   * narf
+  $ echo topic work >> alpha
+  $ hg ci -m 'start on narf'
+  $ hg co .^
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ hg topic fran
+  $ hg topics
+   * fran
+     narf
+  $ echo >> fran work >> beta
+  $ hg ci -m 'start on fran'
+  $ hg co narf
+  switching to topic narf
+  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ hg topic
+     fran
+   * narf
+  $ hg log -r . -T '{topics}\n'
+  narf
+  $ echo 'narf!!!' >> alpha
+  $ hg ci -m 'narf!'
+  $ hg log -G
+  @  changeset:   6:7c34953036d6
+  |  tag:         tip
+  |  topic:       narf
+  |  parent:      4:fb147b0b417c
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     narf!
+  |
+  | o  changeset:   5:0469d521db49
+  | |  topic:       fran
+  | |  parent:      3:a53952faf762
+  | |  user:        test
+  | |  date:        Thu Jan 01 00:00:00 1970 +0000
+  | |  summary:     start on fran
+  | |
+  o |  changeset:   4:fb147b0b417c
+  |/   topic:       narf
+  |    user:        test
+  |    date:        Thu Jan 01 00:00:00 1970 +0000
+  |    summary:     start on narf
+  |
+  o  changeset:   3:a53952faf762
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     Add file delta
+  |
+  o  changeset:   2:15d1eb11d2fa
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     Add file gamma
+  |
+  o  changeset:   1:c692ea2c9224
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     Add file beta
+  |
+  o  changeset:   0:c2b7d2f7d14b
+     user:        test
+     date:        Thu Jan 01 00:00:00 1970 +0000
+     summary:     Add file alpha
+  
+
+Exchanging of topics:
+  $ cd ..
+  $ hg init brain
+  $ hg -R pinky push -r 4 brain
+  pushing to brain
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 5 changesets with 5 changes to 4 files
+
+Export
+
+  $ hg -R pinky export
+  # HG changeset patch
+  # User test
+  # Date 0 0
+  #      Thu Jan 01 00:00:00 1970 +0000
+  # Node ID 7c34953036d6a36eae468c550d0592b89ee8bffc
+  # Parent  fb147b0b417c25ca15547cd945acf51cf8dcaf02
+  # EXP-Topic narf
+  narf!
+  
+  diff -r fb147b0b417c -r 7c34953036d6 alpha
+  --- a/alpha	Thu Jan 01 00:00:00 1970 +0000
+  +++ b/alpha	Thu Jan 01 00:00:00 1970 +0000
+  @@ -1,2 +1,3 @@
+   file alpha
+   topic work
+  +narf!!!
+
+Import
+
+  $ hg -R pinky export > narf.diff
+  $ hg -R pinky --config extensions.strip= strip .
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  saved backup bundle to $TESTTMP/pinky/.hg/strip-backup/7c34953036d6-1ff3bae2-backup.hg (glob)
+  $ hg -R pinky import narf.diff
+  applying narf.diff
+  $ hg -R pinky log -r .
+  changeset:   6:7c34953036d6
+  tag:         tip
+  topic:       narf
+  parent:      4:fb147b0b417c
+  user:        test
+  date:        Thu Jan 01 00:00:00 1970 +0000
+  summary:     narf!
+  
+Now that we've pushed to brain, the work done on narf is no longer a
+draft, so we won't see that topic name anymore:
+
+  $ hg log -R pinky -G
+  @  changeset:   6:7c34953036d6
+  |  tag:         tip
+  |  topic:       narf
+  |  parent:      4:fb147b0b417c
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     narf!
+  |
+  | o  changeset:   5:0469d521db49
+  | |  topic:       fran
+  | |  parent:      3:a53952faf762
+  | |  user:        test
+  | |  date:        Thu Jan 01 00:00:00 1970 +0000
+  | |  summary:     start on fran
+  | |
+  o |  changeset:   4:fb147b0b417c
+  |/   user:        test
+  |    date:        Thu Jan 01 00:00:00 1970 +0000
+  |    summary:     start on narf
+  |
+  o  changeset:   3:a53952faf762
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     Add file delta
+  |
+  o  changeset:   2:15d1eb11d2fa
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     Add file gamma
+  |
+  o  changeset:   1:c692ea2c9224
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     Add file beta
+  |
+  o  changeset:   0:c2b7d2f7d14b
+     user:        test
+     date:        Thu Jan 01 00:00:00 1970 +0000
+     summary:     Add file alpha
+  
+  $ cd brain
+  $ hg co tip
+  4 files updated, 0 files merged, 0 files removed, 0 files unresolved
+
+Because the change is public, we won't inherit the topic from narf.
+
+  $ hg topic
+  $ echo what >> alpha
+  $ hg topic query
+  $ hg ci -m 'what is narf, pinky?'
+  $ hg log -Gl2
+  @  changeset:   5:c01515cfc331
+  |  tag:         tip
+  |  topic:       query
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     what is narf, pinky?
+  |
+  o  changeset:   4:fb147b0b417c
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     start on narf
+  |
+  $ hg push -f ../pinky -r query
+  pushing to ../pinky
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 1 changesets with 1 changes to 1 files (+1 heads)
+  $ hg -R ../pinky log -Gl 4
+  o  changeset:   7:c01515cfc331
+  |  tag:         tip
+  |  topic:       query
+  |  parent:      4:fb147b0b417c
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     what is narf, pinky?
+  |
+  | @  changeset:   6:7c34953036d6
+  |/   topic:       narf
+  |    parent:      4:fb147b0b417c
+  |    user:        test
+  |    date:        Thu Jan 01 00:00:00 1970 +0000
+  |    summary:     narf!
+  |
+  | o  changeset:   5:0469d521db49
+  | |  topic:       fran
+  | |  parent:      3:a53952faf762
+  | |  user:        test
+  | |  date:        Thu Jan 01 00:00:00 1970 +0000
+  | |  summary:     start on fran
+  | |
+  o |  changeset:   4:fb147b0b417c
+  |/   user:        test
+  |    date:        Thu Jan 01 00:00:00 1970 +0000
+  |    summary:     start on narf
+  |
+  $ hg topics
+   * query
+  $ cd ../pinky
+  $ hg co query
+  switching to topic query
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ echo answer >> alpha
+  $ hg ci -m 'Narf is like `zort` or `poit`!'
+  $ hg merge narf
+  merging alpha
+  warning: conflicts while merging alpha! (edit, then use 'hg resolve --mark')
+  0 files updated, 0 files merged, 0 files removed, 1 files unresolved
+  use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon
+  [1]
+  $ hg revert -r narf alpha
+  $ hg resolve -m alpha
+  (no more unresolved files)
+  $ hg topic narf
+  $ hg ci -m 'Finish narf'
+  $ hg topics
+     fran
+   * narf
+     query
+  $ hg debugnamecomplete # branch:topic here is a buggy side effect
+  default
+  default:fran
+  default:narf
+  default:query
+  fran
+  narf
+  query
+  tip
+  $ hg phase --public narf
+
+POSSIBLE BUG: narf topic stays alive even though we just made all
+narf commits public:
+
+  $ hg topics
+     fran
+   * narf
+  $ hg log -Gl 6
+  @    changeset:   9:ae074045b7a7
+  |\   tag:         tip
+  | |  parent:      8:54c943c1c167
+  | |  parent:      6:7c34953036d6
+  | |  user:        test
+  | |  date:        Thu Jan 01 00:00:00 1970 +0000
+  | |  summary:     Finish narf
+  | |
+  | o  changeset:   8:54c943c1c167
+  | |  user:        test
+  | |  date:        Thu Jan 01 00:00:00 1970 +0000
+  | |  summary:     Narf is like `zort` or `poit`!
+  | |
+  | o  changeset:   7:c01515cfc331
+  | |  parent:      4:fb147b0b417c
+  | |  user:        test
+  | |  date:        Thu Jan 01 00:00:00 1970 +0000
+  | |  summary:     what is narf, pinky?
+  | |
+  o |  changeset:   6:7c34953036d6
+  |/   parent:      4:fb147b0b417c
+  |    user:        test
+  |    date:        Thu Jan 01 00:00:00 1970 +0000
+  |    summary:     narf!
+  |
+  | o  changeset:   5:0469d521db49
+  | |  topic:       fran
+  | |  parent:      3:a53952faf762
+  | |  user:        test
+  | |  date:        Thu Jan 01 00:00:00 1970 +0000
+  | |  summary:     start on fran
+  | |
+  o |  changeset:   4:fb147b0b417c
+  |/   user:        test
+  |    date:        Thu Jan 01 00:00:00 1970 +0000
+  |    summary:     start on narf
+  |
+  $ cd ../brain
+  $ hg topics
+   * query
+  $ hg pull ../pinky -r narf
+  pulling from ../pinky
+  abort: unknown revision 'narf'!
+  [255]
+  $ hg pull ../pinky -r default
+  pulling from ../pinky
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 3 changesets with 3 changes to 1 files
+  (run 'hg update' to get a working copy)
+  $ hg topics
+   * query
+
+We can pull in the draft-phase change and we get the new topic
+
+  $ hg pull ../pinky
+  pulling from ../pinky
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 1 changesets with 1 changes to 1 files (+1 heads)
+  (run 'hg heads' to see heads)
+  $ hg topics
+     fran
+   * query
+  $ hg log -Gr 'draft()'
+  o  changeset:   9:0469d521db49
+  |  tag:         tip
+  |  topic:       fran
+  |  parent:      3:a53952faf762
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     start on fran
+  |
+
+query is not an open topic, so when we clear the current topic it'll
+disappear:
+
+  $ hg topics --clear
+  $ hg topics
+     fran
+
+--clear when we don't have an active topic isn't an error:
+
+  $ hg topics --clear
+
+Topic revset
+  $ hg log -r 'topic()' -G
+  o  changeset:   9:0469d521db49
+  |  tag:         tip
+  |  topic:       fran
+  |  parent:      3:a53952faf762
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     start on fran
+  |
+  $ hg log -r 'not topic()' -G
+  o    changeset:   8:ae074045b7a7
+  |\   parent:      7:54c943c1c167
+  | |  parent:      6:7c34953036d6
+  | |  user:        test
+  | |  date:        Thu Jan 01 00:00:00 1970 +0000
+  | |  summary:     Finish narf
+  | |
+  | o  changeset:   7:54c943c1c167
+  | |  parent:      5:c01515cfc331
+  | |  user:        test
+  | |  date:        Thu Jan 01 00:00:00 1970 +0000
+  | |  summary:     Narf is like `zort` or `poit`!
+  | |
+  o |  changeset:   6:7c34953036d6
+  | |  parent:      4:fb147b0b417c
+  | |  user:        test
+  | |  date:        Thu Jan 01 00:00:00 1970 +0000
+  | |  summary:     narf!
+  | |
+  | @  changeset:   5:c01515cfc331
+  |/   user:        test
+  |    date:        Thu Jan 01 00:00:00 1970 +0000
+  |    summary:     what is narf, pinky?
+  |
+  o  changeset:   4:fb147b0b417c
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     start on narf
+  |
+  o  changeset:   3:a53952faf762
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     Add file delta
+  |
+  o  changeset:   2:15d1eb11d2fa
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     Add file gamma
+  |
+  o  changeset:   1:c692ea2c9224
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     Add file beta
+  |
+  o  changeset:   0:c2b7d2f7d14b
+     user:        test
+     date:        Thu Jan 01 00:00:00 1970 +0000
+     summary:     Add file alpha
+  
+No matches because narf is already closed:
+  $ hg log -r 'topic(narf)' -G
+This regexp should match the topic `fran`:
+  $ hg log -r 'topic("re:.ra.")' -G
+  o  changeset:   9:0469d521db49
+  |  tag:         tip
+  |  topic:       fran
+  |  parent:      3:a53952faf762
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     start on fran
+  |
+Exact match on fran:
+  $ hg log -r 'topic(fran)' -G
+  o  changeset:   9:0469d521db49
+  |  tag:         tip
+  |  topic:       fran
+  |  parent:      3:a53952faf762
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     start on fran
+  |
+
+Match current topic:
+  $ hg topic
+     fran
+  $ hg log -r 'topic(.)'
+(no output is expected)
+  $ hg co fran
+  switching to topic fran
+  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ hg log -r 'topic(.)'
+  changeset:   9:0469d521db49
+  tag:         tip
+  topic:       fran
+  parent:      3:a53952faf762
+  user:        test
+  date:        Thu Jan 01 00:00:00 1970 +0000
+  summary:     start on fran
+  
+
+Deactivate the topic.
+  $ hg topics
+   * fran
+  $ hg topics --clear
+  $ echo fran? >> beta
+  $ hg ci -m 'fran?'
+  created new head
+  $ hg log -Gr 'draft()'
+  @  changeset:   10:4073470c35e1
+  |  tag:         tip
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     fran?
+  |
+  o  changeset:   9:0469d521db49
+  |  topic:       fran
+  |  parent:      3:a53952faf762
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     start on fran
+  |
+  $ hg topics
+     fran
+Changing topic fails if we don't give a topic
+  $ hg topic --change 9
+  abort: changing topic requires a topic name or --clear
+  [255]
+
+Can't change topic of a public change
+  $ hg topic --change 1:: --clear
+  abort: can't change topic of a public change
+  [255]
+
+Can clear topics
+  $ hg topic --change 9 --clear
+  changed topic on 1 changes
+  please run hg evolve --rev "not topic()" now
+  $ hg log -Gr 'draft() and not obsolete()'
+  o  changeset:   11:783930e1d79e
+  |  tag:         tip
+  |  parent:      3:a53952faf762
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     start on fran
+  |
+  | @  changeset:   10:4073470c35e1
+  | |  user:        test
+  | |  date:        Thu Jan 01 00:00:00 1970 +0000
+  | |  summary:     fran?
+  | |
+
+Normally you'd do this with evolve, but we'll use rebase to avoid
+bonus deps in the testsuite.
+
+  $ hg rebase -d tip -s .
+  rebasing 10:4073470c35e1 "fran?"
+
+Can add a topic to an existing change
+  $ hg topic --change 11 wat
+  changed topic on 1 changes
+  please run hg evolve --rev "topic(wat)" now
+  $ hg log -Gr 'draft() and not obsolete()'
+  o  changeset:   13:d91cd8fd490e
+  |  tag:         tip
+  |  topic:       wat
+  |  parent:      3:a53952faf762
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     start on fran
+  |
+  | @  changeset:   12:d9e32f4c4806
+  | |  user:        test
+  | |  date:        Thu Jan 01 00:00:00 1970 +0000
+  | |  summary:     fran?
+  | |
+
+Normally you'd do this with evolve, but we'll use rebase to avoid
+bonus deps in the testsuite.
+
+  $ hg rebase -d tip -s .
+  rebasing 12:d9e32f4c4806 "fran?"
+
+  $ hg log -Gr 'draft()'
+  @  changeset:   14:cf24ad8bbef5
+  |  tag:         tip
+  |  topic:       wat
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     fran?
+  |
+  o  changeset:   13:d91cd8fd490e
+  |  topic:       wat
+  |  parent:      3:a53952faf762
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     start on fran
+  |
+
+Amend a topic
+
+  $ hg topic watwat
+  $ hg ci --amend
+  $ hg log -Gr 'draft()'
+  @  changeset:   16:893ffcf66c1f
+  |  tag:         tip
+  |  topic:       watwat
+  |  parent:      13:d91cd8fd490e
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     fran?
+  |
+  o  changeset:   13:d91cd8fd490e
+  |  topic:       wat
+  |  parent:      3:a53952faf762
+  |  user:        test
+  |  date:        Thu Jan 01 00:00:00 1970 +0000
+  |  summary:     start on fran
+  |
+
+Clear and amend:
+
+  $ hg topic --clear
+  $ hg ci --amend
+  $ hg log -r .
+  changeset:   18:a13639e22b65
+  tag:         tip
+  parent:      13:d91cd8fd490e
+  user:        test
+  date:        Thu Jan 01 00:00:00 1970 +0000
+  summary:     fran?
+  
+Readding the same topic with topic --change should work:
+  $ hg topic --change . watwat
+  changed topic on 1 changes