comparison tests/test-shelve.t @ 44209:ae4d729eb3c8

tests: add test showing crash when shelving ghosted rename target

When you `hg rename` a file and then delete the rename target, `hg
shelve` will give you a traceback.

Note that the shelve succeeds and the shelve is correct, it's just the
update to the parent that fails (i.e. to the parent of the commit that
was created for the shelve).

This can be squashed into the next commit if the reviewer prefers.

Differential Revision: https://phab.mercurial-scm.org/D8045

44207:e960c30d7e50

  $ echo a >> a/a
  $ hg mv b b.rename
  moving b/b to b.rename/b
  $ hg cp c c.copy
  $ hg status -C
  M a/a
  A b.rename/b
    b/b
  A c.copy
    c
  R b/b

the common case - no options or filenames

  $ hg shelve
  shelved as default-01
  2 files updated, 0 files merged, 2 files removed, 0 files unresolved
  $ hg status -C

ensure that our shelved changes exist

  $ hg shelve -l

  A b.rename/b
    b/b
  A c.copy
    c
  R b/b
  $ hg shelve -l

(both of default.hg and default-1.hg should be still kept, because it
is difficult to decide actual order of them from same timestamp)

  A b.rename/b
    b/b
  A c.copy
    c
  R b/b
  $ HGEDITOR=cat hg shelve -q -n wibble -m wat -e a
  wat
  
  
  HG: Enter commit message.  Lines beginning with 'HG:' are removed.

  A b.rename/b
    b/b
  A c.copy
    c
  R b/b
  $ hg shelve -l --stat
  wibble          (*)    wat (glob)
   a/a |  1 +
   1 files changed, 1 insertions(+), 0 deletions(-)

  A b.rename/b
    b/b
  A c.copy
    c
  R b/b

ensure old shelve backups are being deleted automatically

  $ ls .hg/shelve-backup/
  default-01.hg

  $ hg status -v
  M a/a
  M b.rename/b
  M c.copy
  R b/b
  ? a/a.orig
  # The repository is in an unfinished *unshelve* state.
  
  # Unresolved merge conflicts:
  # 

ensure that we have a merge with unresolved conflicts

#if phasebased
  $ hg heads -q --template '{rev}\n'
  8
  5
  $ hg parents -q --template '{rev}\n'
  8
  5
#endif

#if stripbased
  $ hg heads -q --template '{rev}\n'
  5

  $ hg status
  M a/a
  M b.rename/b
  M c.copy
  R b/b
  ? a/a.orig
  $ hg diff
  diff --git a/a/a b/a/a
  --- a/a/a
  +++ b/a/a

   a
  +<<<<<<< shelve:       2377350b6337 - shelve: pending changes temporary commit
   c
  +=======
  +a
  +>>>>>>> working-copy: a68ec3400638 - shelve: changes to: [mq]: second.patch
  diff --git a/b/b b/b.rename/b
  rename from b/b
  rename to b.rename/b
  diff --git a/c b/c.copy
  copy from c
  copy to c.copy
  $ hg resolve -l
  U a/a

  $ hg shelve
  abort: unshelve already in progress

  $ hg status
  M a/a
  M b.rename/b
  M c.copy
  R b/b
  ? a/a.orig
  $ hg unshelve -a
  unshelve of 'default' aborted
  $ hg heads -q
  [37]:2e69b451d1ea (re)

    b/b
  A c.copy
    c
  A foo/foo
  R b/b
  ? a/a.orig

there should be no shelves left

  $ hg shelve -l

44209:ae4d729eb3c8

  $ echo a >> a/a
  $ hg mv b b.rename
  moving b/b to b.rename/b
  $ hg cp c c.copy
  $ hg mv d ghost
  $ rm ghost
  $ hg status -C
  M a/a
  A b.rename/b
    b/b
  A c.copy
    c
  R b/b
  R d
  ! ghost
    d

the common case - no options or filenames

  $ hg shelve 2>&1 | grep KeyError
  KeyError: 'No such manifest entry.' (no-pure !)
      raise KeyError (pure !)
  KeyError (pure !)
# Get out of the broken state so later tests work
  $ hg forget b.rename/b c.copy ghost
  $ hg revert a/a b/b d
  $ rm a/a.orig b.rename/b c.copy
  $ hg status -C

ensure that our shelved changes exist

  $ hg shelve -l

  A b.rename/b
    b/b
  A c.copy
    c
  R b/b
  R d
  $ hg shelve -l

(both of default.hg and default-1.hg should be still kept, because it
is difficult to decide actual order of them from same timestamp)

  A b.rename/b
    b/b
  A c.copy
    c
  R b/b
  R d
  $ HGEDITOR=cat hg shelve -q -n wibble -m wat -e a
  wat
  
  
  HG: Enter commit message.  Lines beginning with 'HG:' are removed.

  A b.rename/b
    b/b
  A c.copy
    c
  R b/b
  R d
  $ hg shelve -l --stat
  wibble          (*)    wat (glob)
   a/a |  1 +
   1 files changed, 1 insertions(+), 0 deletions(-)

  A b.rename/b
    b/b
  A c.copy
    c
  R b/b
  R d

ensure old shelve backups are being deleted automatically

  $ ls .hg/shelve-backup/
  default-01.hg

  $ hg status -v
  M a/a
  M b.rename/b
  M c.copy
  R b/b
  R d
  ? a/a.orig
  # The repository is in an unfinished *unshelve* state.
  
  # Unresolved merge conflicts:
  # 

ensure that we have a merge with unresolved conflicts

#if phasebased
  $ hg heads -q --template '{rev}\n'
  8
  6
  $ hg parents -q --template '{rev}\n'
  8
  6
#endif

#if stripbased
  $ hg heads -q --template '{rev}\n'
  5

  $ hg status
  M a/a
  M b.rename/b
  M c.copy
  R b/b
  R d
  ? a/a.orig
  $ hg diff
  diff --git a/a/a b/a/a
  --- a/a/a
  +++ b/a/a

   a
  +<<<<<<< shelve:       2377350b6337 - shelve: pending changes temporary commit
   c
  +=======
  +a
  +>>>>>>> working-copy: 203c9f771d2b - shelve: changes to: [mq]: second.patch
  diff --git a/b/b b/b.rename/b
  rename from b/b
  rename to b.rename/b
  diff --git a/c b/c.copy
  copy from c
  copy to c.copy
  diff --git a/d b/d
  deleted file mode 100644
  --- a/d
  +++ /dev/null
  @@ -1,1 +0,0 @@
  -d
  $ hg resolve -l
  U a/a

  $ hg shelve
  abort: unshelve already in progress

  $ hg status
  M a/a
  M b.rename/b
  M c.copy
  R b/b
  R d
  ? a/a.orig
  $ hg unshelve -a
  unshelve of 'default' aborted
  $ hg heads -q
  [37]:2e69b451d1ea (re)

    b/b
  A c.copy
    c
  A foo/foo
  R b/b
  R d
  ? a/a.orig

there should be no shelves left

  $ hg shelve -l