view tests/test-phases-exchange.t @ 29375:fcaf20175b1b

demandimport: delay loading for "from a import b" with absolute_import

Before this patch, "from a import b" doesn't delay loading module "b",
if absolute_import is enabled, even though "from . import b" does.

For example:

  - it is assumed that extension X has "from P import M" for module M
    under package P with absolute_import feature

  - if importing module M is already delayed before loading extension
    X, loading module M in extension X is delayed until actually
    referring

    util, cmdutil, scmutil or so of Mercurial itself should be
    imported by "from . import M" style before loading extension X

  - otherwise, module M is loaded immediately at loading extension X,
    even if extension X itself isn't used at that "hg" command invocation

    Some minor modules (e.g. filemerge or so) of Mercurial itself
    aren't imported by "from . import M" style before loading
    extension X. And of course, external libraries aren't, too.

This might cause startup performance problem of hg command, because
many bundled extensions already enable absolute_import feature.

To delay loading module for "from a import b" with absolute_import
feature, this patch does below in "from a (or .a) import b" with
absolute_import case:

  1. import root module of "name" by system built-in __import__
     (referred as _origimport)

  2. recurse down the module chain for hierarchical "name"

     This logic can be shared with non absolute_import
     case. Therefore, this patch also centralizes it into chainmodules().

  3. and fall through to process elements in "fromlist" for the leaf
     module of "name"

     Processing elements in "fromlist" is executed in the code path
     after "if _pypy: .... else: ..." clause. Therefore, this patch
     replaces "if _pypy:" with "elif _pypy:" to share it.

At 4f1144c3c72b introducing original "work around" for "from a import
b" case, elements in "fromlist" were imported with "level=level". But
"level" might be grater than 1 (e.g. level=2 in "from .. import b"
case) at demandimport() invocation, and importing direct sub-module in
"fromlist" with level grater than 1 causes unexpected result.

IMHO, this seems main reason of "errors for unknown reason" described
in 4f1144c3c72b, and we don't have to worry about it, because this
issue was already fixed by 78d05778907b.

This is reason why this patch removes "errors for unknown reasons"
comment.

#require killdaemons

  $ cat << EOF >> $HGRCPATH
  > [experimental]
  > # drop me once bundle2 is the default,
  > # added to get test change early.
  > bundle2-exp = True
  > EOF

  $ hgph() { hg log -G --template "{rev} {phase} {desc} - {node|short}\n" $*; }

  $ mkcommit() {
  >    echo "$1" > "$1"
  >    hg add "$1"
  >    message="$1"
  >    shift
  >    hg ci -m "$message" $*
  > }

  $ hg init alpha
  $ cd alpha
  $ mkcommit a-A
  $ mkcommit a-B
  $ mkcommit a-C
  $ mkcommit a-D
  $ hgph
  @  3 draft a-D - b555f63b6063
  |
  o  2 draft a-C - 54acac6f23ab
  |
  o  1 draft a-B - 548a3d25dbf0
  |
  o  0 draft a-A - 054250a37db4
  

  $ hg init ../beta
  $ hg push -r 1 ../beta
  pushing to ../beta
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 2 changes to 2 files
  $ hgph
  @  3 draft a-D - b555f63b6063
  |
  o  2 draft a-C - 54acac6f23ab
  |
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  

  $ cd ../beta
  $ hgph
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  
  $ hg up -q
  $ mkcommit b-A
  $ hgph
  @  2 draft b-A - f54f1bb90ff3
  |
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  
  $ hg pull ../alpha
  pulling from ../alpha
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 2 changes to 2 files (+1 heads)
  (run 'hg heads' to see heads, 'hg merge' to merge)
  $ hgph
  o  4 public a-D - b555f63b6063
  |
  o  3 public a-C - 54acac6f23ab
  |
  | @  2 draft b-A - f54f1bb90ff3
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  

pull did not updated ../alpha state.
push from alpha to beta should update phase even if nothing is transferred

  $ cd ../alpha
  $ hgph # not updated by remote pull
  @  3 draft a-D - b555f63b6063
  |
  o  2 draft a-C - 54acac6f23ab
  |
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  
  $ hg push -r 2 ../beta
  pushing to ../beta
  searching for changes
  no changes found
  [1]
  $ hgph
  @  3 draft a-D - b555f63b6063
  |
  o  2 public a-C - 54acac6f23ab
  |
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  
  $ hg push ../beta
  pushing to ../beta
  searching for changes
  no changes found
  [1]
  $ hgph
  @  3 public a-D - b555f63b6063
  |
  o  2 public a-C - 54acac6f23ab
  |
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  

update must update phase of common changeset too

  $ hg pull ../beta # getting b-A
  pulling from ../beta
  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 merge' to merge)

  $ cd ../beta
  $ hgph # not updated by remote pull
  o  4 public a-D - b555f63b6063
  |
  o  3 public a-C - 54acac6f23ab
  |
  | @  2 draft b-A - f54f1bb90ff3
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  
  $ hg pull ../alpha
  pulling from ../alpha
  searching for changes
  no changes found
  $ hgph
  o  4 public a-D - b555f63b6063
  |
  o  3 public a-C - 54acac6f23ab
  |
  | @  2 public b-A - f54f1bb90ff3
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  

Publish configuration option
----------------------------

Pull
````

changegroup are added without phase movement

  $ hg bundle -a ../base.bundle
  5 changesets found
  $ cd ..
  $ hg init mu
  $ cd mu
  $ cat > .hg/hgrc << EOF
  > [phases]
  > publish=0
  > EOF
  $ hg unbundle ../base.bundle
  adding changesets
  adding manifests
  adding file changes
  added 5 changesets with 5 changes to 5 files (+1 heads)
  (run 'hg heads' to see heads, 'hg merge' to merge)
  $ hgph
  o  4 draft a-D - b555f63b6063
  |
  o  3 draft a-C - 54acac6f23ab
  |
  | o  2 draft b-A - f54f1bb90ff3
  |/
  o  1 draft a-B - 548a3d25dbf0
  |
  o  0 draft a-A - 054250a37db4
  
  $ cd ..

Pulling from publish=False to publish=False does not move boundary.

  $ hg init nu
  $ cd nu
  $ cat > .hg/hgrc << EOF
  > [phases]
  > publish=0
  > EOF
  $ hg pull ../mu -r 54acac6f23ab
  pulling from ../mu
  adding changesets
  adding manifests
  adding file changes
  added 3 changesets with 3 changes to 3 files
  (run 'hg update' to get a working copy)
  $ hgph
  o  2 draft a-C - 54acac6f23ab
  |
  o  1 draft a-B - 548a3d25dbf0
  |
  o  0 draft a-A - 054250a37db4
  

Even for common

  $ hg pull ../mu -r f54f1bb90ff3
  pulling from ../mu
  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 merge' to merge)
  $ hgph
  o  3 draft b-A - f54f1bb90ff3
  |
  | o  2 draft a-C - 54acac6f23ab
  |/
  o  1 draft a-B - 548a3d25dbf0
  |
  o  0 draft a-A - 054250a37db4
  


Pulling from Publish=True to Publish=False move boundary in common set.
we are in nu

  $ hg pull ../alpha -r b555f63b6063
  pulling from ../alpha
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  (run 'hg update' to get a working copy)
  $ hgph # f54f1bb90ff3 stay draft, not ancestor of -r
  o  4 public a-D - b555f63b6063
  |
  | o  3 draft b-A - f54f1bb90ff3
  | |
  o |  2 public a-C - 54acac6f23ab
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  

pulling from Publish=False to publish=False with some public

  $ hg up -q f54f1bb90ff3
  $ mkcommit n-A
  $ mkcommit n-B
  $ hgph
  @  6 draft n-B - 145e75495359
  |
  o  5 draft n-A - d6bcb4f74035
  |
  | o  4 public a-D - b555f63b6063
  | |
  o |  3 draft b-A - f54f1bb90ff3
  | |
  | o  2 public a-C - 54acac6f23ab
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  
  $ cd ../mu
  $ hg pull ../nu
  pulling from ../nu
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 2 changes to 2 files
  (run 'hg update' to get a working copy)
  $ hgph
  o  6 draft n-B - 145e75495359
  |
  o  5 draft n-A - d6bcb4f74035
  |
  | o  4 public a-D - b555f63b6063
  | |
  | o  3 public a-C - 54acac6f23ab
  | |
  o |  2 draft b-A - f54f1bb90ff3
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  
  $ cd ..

pulling into publish=True

  $ cd alpha
  $ hgph
  o  4 public b-A - f54f1bb90ff3
  |
  | @  3 public a-D - b555f63b6063
  | |
  | o  2 public a-C - 54acac6f23ab
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  
  $ hg pull ../mu
  pulling from ../mu
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 2 changes to 2 files
  (run 'hg update' to get a working copy)
  $ hgph
  o  6 draft n-B - 145e75495359
  |
  o  5 draft n-A - d6bcb4f74035
  |
  o  4 public b-A - f54f1bb90ff3
  |
  | @  3 public a-D - b555f63b6063
  | |
  | o  2 public a-C - 54acac6f23ab
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  
  $ cd ..

pulling back into original repo

  $ cd nu
  $ hg pull ../alpha
  pulling from ../alpha
  searching for changes
  no changes found
  $ hgph
  @  6 public n-B - 145e75495359
  |
  o  5 public n-A - d6bcb4f74035
  |
  | o  4 public a-D - b555f63b6063
  | |
  o |  3 public b-A - f54f1bb90ff3
  | |
  | o  2 public a-C - 54acac6f23ab
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  

Push
````

(inserted)

Test that phase are pushed even when they are nothing to pus
(this might be tested later bu are very convenient to not alter too much test)

Push back to alpha

  $ hg push ../alpha # from nu
  pushing to ../alpha
  searching for changes
  no changes found
  [1]
  $ cd ..
  $ cd alpha
  $ hgph
  o  6 public n-B - 145e75495359
  |
  o  5 public n-A - d6bcb4f74035
  |
  o  4 public b-A - f54f1bb90ff3
  |
  | @  3 public a-D - b555f63b6063
  | |
  | o  2 public a-C - 54acac6f23ab
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  

(end insertion)


initial setup

  $ hg log -G # of alpha
  o  changeset:   6:145e75495359
  |  tag:         tip
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     n-B
  |
  o  changeset:   5:d6bcb4f74035
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     n-A
  |
  o  changeset:   4:f54f1bb90ff3
  |  parent:      1:548a3d25dbf0
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     b-A
  |
  | @  changeset:   3:b555f63b6063
  | |  user:        test
  | |  date:        Thu Jan 01 00:00:00 1970 +0000
  | |  summary:     a-D
  | |
  | o  changeset:   2:54acac6f23ab
  |/   user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    summary:     a-C
  |
  o  changeset:   1:548a3d25dbf0
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     a-B
  |
  o  changeset:   0:054250a37db4
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     a-A
  
  $ mkcommit a-E
  $ mkcommit a-F
  $ mkcommit a-G
  $ hg up d6bcb4f74035 -q
  $ mkcommit a-H
  created new head
  $ hgph
  @  10 draft a-H - 967b449fbc94
  |
  | o  9 draft a-G - 3e27b6f1eee1
  | |
  | o  8 draft a-F - b740e3e5c05d
  | |
  | o  7 draft a-E - e9f537e46dea
  | |
  +---o  6 public n-B - 145e75495359
  | |
  o |  5 public n-A - d6bcb4f74035
  | |
  o |  4 public b-A - f54f1bb90ff3
  | |
  | o  3 public a-D - b555f63b6063
  | |
  | o  2 public a-C - 54acac6f23ab
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  

Pulling from bundle does not alter phases of changeset not present in the bundle

  $ hg bundle  --base 1 -r 6 -r 3 ../partial-bundle.hg
  5 changesets found
  $ hg pull ../partial-bundle.hg
  pulling from ../partial-bundle.hg
  searching for changes
  no changes found
  $ hgph
  @  10 draft a-H - 967b449fbc94
  |
  | o  9 draft a-G - 3e27b6f1eee1
  | |
  | o  8 draft a-F - b740e3e5c05d
  | |
  | o  7 draft a-E - e9f537e46dea
  | |
  +---o  6 public n-B - 145e75495359
  | |
  o |  5 public n-A - d6bcb4f74035
  | |
  o |  4 public b-A - f54f1bb90ff3
  | |
  | o  3 public a-D - b555f63b6063
  | |
  | o  2 public a-C - 54acac6f23ab
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  

Pushing to Publish=False (unknown changeset)

  $ hg push ../mu -r b740e3e5c05d # a-F
  pushing to ../mu
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 2 changes to 2 files
  $ hgph
  @  10 draft a-H - 967b449fbc94
  |
  | o  9 draft a-G - 3e27b6f1eee1
  | |
  | o  8 draft a-F - b740e3e5c05d
  | |
  | o  7 draft a-E - e9f537e46dea
  | |
  +---o  6 public n-B - 145e75495359
  | |
  o |  5 public n-A - d6bcb4f74035
  | |
  o |  4 public b-A - f54f1bb90ff3
  | |
  | o  3 public a-D - b555f63b6063
  | |
  | o  2 public a-C - 54acac6f23ab
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  

  $ cd ../mu
  $ hgph # again f54f1bb90ff3, d6bcb4f74035 and 145e75495359 stay draft,
  >      # not ancestor of -r
  o  8 draft a-F - b740e3e5c05d
  |
  o  7 draft a-E - e9f537e46dea
  |
  | o  6 draft n-B - 145e75495359
  | |
  | o  5 draft n-A - d6bcb4f74035
  | |
  o |  4 public a-D - b555f63b6063
  | |
  o |  3 public a-C - 54acac6f23ab
  | |
  | o  2 draft b-A - f54f1bb90ff3
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  

Pushing to Publish=True (unknown changeset)

  $ hg push ../beta -r b740e3e5c05d
  pushing to ../beta
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 2 changes to 2 files
  $ hgph # again f54f1bb90ff3, d6bcb4f74035 and 145e75495359 stay draft,
  >      # not ancestor of -r
  o  8 public a-F - b740e3e5c05d
  |
  o  7 public a-E - e9f537e46dea
  |
  | o  6 draft n-B - 145e75495359
  | |
  | o  5 draft n-A - d6bcb4f74035
  | |
  o |  4 public a-D - b555f63b6063
  | |
  o |  3 public a-C - 54acac6f23ab
  | |
  | o  2 draft b-A - f54f1bb90ff3
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  

Pushing to Publish=True (common changeset)

  $ cd ../beta
  $ hg push ../alpha
  pushing to ../alpha
  searching for changes
  no changes found
  [1]
  $ hgph
  o  6 public a-F - b740e3e5c05d
  |
  o  5 public a-E - e9f537e46dea
  |
  o  4 public a-D - b555f63b6063
  |
  o  3 public a-C - 54acac6f23ab
  |
  | @  2 public b-A - f54f1bb90ff3
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  
  $ cd ../alpha
  $ hgph
  @  10 draft a-H - 967b449fbc94
  |
  | o  9 draft a-G - 3e27b6f1eee1
  | |
  | o  8 public a-F - b740e3e5c05d
  | |
  | o  7 public a-E - e9f537e46dea
  | |
  +---o  6 public n-B - 145e75495359
  | |
  o |  5 public n-A - d6bcb4f74035
  | |
  o |  4 public b-A - f54f1bb90ff3
  | |
  | o  3 public a-D - b555f63b6063
  | |
  | o  2 public a-C - 54acac6f23ab
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  

Pushing to Publish=False (common changeset that change phase + unknown one)

  $ hg push ../mu -r 967b449fbc94 -f
  pushing to ../mu
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files (+1 heads)
  $ hgph
  @  10 draft a-H - 967b449fbc94
  |
  | o  9 draft a-G - 3e27b6f1eee1
  | |
  | o  8 public a-F - b740e3e5c05d
  | |
  | o  7 public a-E - e9f537e46dea
  | |
  +---o  6 public n-B - 145e75495359
  | |
  o |  5 public n-A - d6bcb4f74035
  | |
  o |  4 public b-A - f54f1bb90ff3
  | |
  | o  3 public a-D - b555f63b6063
  | |
  | o  2 public a-C - 54acac6f23ab
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  
  $ cd ../mu
  $ hgph # d6bcb4f74035 should have changed phase
  >      # 145e75495359 is still draft. not ancestor of -r
  o  9 draft a-H - 967b449fbc94
  |
  | o  8 public a-F - b740e3e5c05d
  | |
  | o  7 public a-E - e9f537e46dea
  | |
  +---o  6 draft n-B - 145e75495359
  | |
  o |  5 public n-A - d6bcb4f74035
  | |
  | o  4 public a-D - b555f63b6063
  | |
  | o  3 public a-C - 54acac6f23ab
  | |
  o |  2 public b-A - f54f1bb90ff3
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  


Pushing to Publish=True (common changeset from publish=False)

(in mu)
  $ hg push ../alpha
  pushing to ../alpha
  searching for changes
  no changes found
  [1]
  $ hgph
  o  9 public a-H - 967b449fbc94
  |
  | o  8 public a-F - b740e3e5c05d
  | |
  | o  7 public a-E - e9f537e46dea
  | |
  +---o  6 public n-B - 145e75495359
  | |
  o |  5 public n-A - d6bcb4f74035
  | |
  | o  4 public a-D - b555f63b6063
  | |
  | o  3 public a-C - 54acac6f23ab
  | |
  o |  2 public b-A - f54f1bb90ff3
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  
  $ hgph -R ../alpha # a-H should have been synced to 0
  @  10 public a-H - 967b449fbc94
  |
  | o  9 draft a-G - 3e27b6f1eee1
  | |
  | o  8 public a-F - b740e3e5c05d
  | |
  | o  7 public a-E - e9f537e46dea
  | |
  +---o  6 public n-B - 145e75495359
  | |
  o |  5 public n-A - d6bcb4f74035
  | |
  o |  4 public b-A - f54f1bb90ff3
  | |
  | o  3 public a-D - b555f63b6063
  | |
  | o  2 public a-C - 54acac6f23ab
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  


Bare push with next changeset and common changeset needing sync (issue3575)

(reset some stat on remote repo to avoid confusing other tests)

  $ hg -R ../alpha --config extensions.strip= strip --no-backup 967b449fbc94
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg phase --force --draft b740e3e5c05d 967b449fbc94
  $ hg push -fv ../alpha
  pushing to ../alpha
  searching for changes
  1 changesets found
  uncompressed size of bundle content:
       192 (changelog)
       165 (manifests)
       131  a-H
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files (+1 heads)
  $ hgph
  o  9 public a-H - 967b449fbc94
  |
  | o  8 public a-F - b740e3e5c05d
  | |
  | o  7 public a-E - e9f537e46dea
  | |
  +---o  6 public n-B - 145e75495359
  | |
  o |  5 public n-A - d6bcb4f74035
  | |
  | o  4 public a-D - b555f63b6063
  | |
  | o  3 public a-C - 54acac6f23ab
  | |
  o |  2 public b-A - f54f1bb90ff3
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  

  $ hg -R ../alpha update 967b449fbc94 #for latter test consistency
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hgph -R ../alpha
  @  10 public a-H - 967b449fbc94
  |
  | o  9 draft a-G - 3e27b6f1eee1
  | |
  | o  8 public a-F - b740e3e5c05d
  | |
  | o  7 public a-E - e9f537e46dea
  | |
  +---o  6 public n-B - 145e75495359
  | |
  o |  5 public n-A - d6bcb4f74035
  | |
  o |  4 public b-A - f54f1bb90ff3
  | |
  | o  3 public a-D - b555f63b6063
  | |
  | o  2 public a-C - 54acac6f23ab
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  

Discovery locally secret changeset on a remote repository:

- should make it non-secret

  $ cd ../alpha
  $ mkcommit A-secret --config phases.new-commit=2
  $ hgph
  @  11 secret A-secret - 435b5d83910c
  |
  o  10 public a-H - 967b449fbc94
  |
  | o  9 draft a-G - 3e27b6f1eee1
  | |
  | o  8 public a-F - b740e3e5c05d
  | |
  | o  7 public a-E - e9f537e46dea
  | |
  +---o  6 public n-B - 145e75495359
  | |
  o |  5 public n-A - d6bcb4f74035
  | |
  o |  4 public b-A - f54f1bb90ff3
  | |
  | o  3 public a-D - b555f63b6063
  | |
  | o  2 public a-C - 54acac6f23ab
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  
  $ hg bundle --base 'parents(.)' -r . ../secret-bundle.hg
  1 changesets found
  $ hg -R ../mu unbundle ../secret-bundle.hg
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  (run 'hg update' to get a working copy)
  $ hgph -R ../mu
  o  10 draft A-secret - 435b5d83910c
  |
  o  9 public a-H - 967b449fbc94
  |
  | o  8 public a-F - b740e3e5c05d
  | |
  | o  7 public a-E - e9f537e46dea
  | |
  +---o  6 public n-B - 145e75495359
  | |
  o |  5 public n-A - d6bcb4f74035
  | |
  | o  4 public a-D - b555f63b6063
  | |
  | o  3 public a-C - 54acac6f23ab
  | |
  o |  2 public b-A - f54f1bb90ff3
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  
  $ hg pull ../mu
  pulling from ../mu
  searching for changes
  no changes found
  $ hgph
  @  11 draft A-secret - 435b5d83910c
  |
  o  10 public a-H - 967b449fbc94
  |
  | o  9 draft a-G - 3e27b6f1eee1
  | |
  | o  8 public a-F - b740e3e5c05d
  | |
  | o  7 public a-E - e9f537e46dea
  | |
  +---o  6 public n-B - 145e75495359
  | |
  o |  5 public n-A - d6bcb4f74035
  | |
  o |  4 public b-A - f54f1bb90ff3
  | |
  | o  3 public a-D - b555f63b6063
  | |
  | o  2 public a-C - 54acac6f23ab
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  

pushing a locally public and draft changesets remotely secret should make them
appear on the remote side.

  $ hg -R ../mu phase --secret --force 967b449fbc94
  $ hg push -r 435b5d83910c ../mu
  pushing to ../mu
  searching for changes
  abort: push creates new remote head 435b5d83910c!
  (merge or see "hg help push" for details about pushing new heads)
  [255]
  $ hg push -fr 435b5d83910c ../mu # because the push will create new visible head
  pushing to ../mu
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 0 changesets with 0 changes to 2 files
  $ hgph -R ../mu
  o  10 draft A-secret - 435b5d83910c
  |
  o  9 public a-H - 967b449fbc94
  |
  | o  8 public a-F - b740e3e5c05d
  | |
  | o  7 public a-E - e9f537e46dea
  | |
  +---o  6 public n-B - 145e75495359
  | |
  o |  5 public n-A - d6bcb4f74035
  | |
  | o  4 public a-D - b555f63b6063
  | |
  | o  3 public a-C - 54acac6f23ab
  | |
  o |  2 public b-A - f54f1bb90ff3
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  

pull new changeset with common draft locally

  $ hg up -q 967b449fbc94 # create a new root for draft
  $ mkcommit 'alpha-more'
  created new head
  $ hg push -fr . ../mu
  pushing to ../mu
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files (+1 heads)
  $ cd ../mu
  $ hg phase --secret --force 1c5cfd894796
  $ hg up -q 435b5d83910c
  $ mkcommit 'mu-more'
  $ cd ../alpha
  $ hg pull ../mu
  pulling from ../mu
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  (run 'hg update' to get a working copy)
  $ hgph
  o  13 draft mu-more - 5237fb433fc8
  |
  | @  12 draft alpha-more - 1c5cfd894796
  | |
  o |  11 draft A-secret - 435b5d83910c
  |/
  o  10 public a-H - 967b449fbc94
  |
  | o  9 draft a-G - 3e27b6f1eee1
  | |
  | o  8 public a-F - b740e3e5c05d
  | |
  | o  7 public a-E - e9f537e46dea
  | |
  +---o  6 public n-B - 145e75495359
  | |
  o |  5 public n-A - d6bcb4f74035
  | |
  o |  4 public b-A - f54f1bb90ff3
  | |
  | o  3 public a-D - b555f63b6063
  | |
  | o  2 public a-C - 54acac6f23ab
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  

Test that test are properly ignored on remote event when existing locally

  $ cd ..
  $ hg clone -qU -r b555f63b6063 -r f54f1bb90ff3 beta gamma

# pathological case are
#
# * secret remotely
# * known locally
# * repo have uncommon changeset

  $ hg -R beta phase --secret --force f54f1bb90ff3
  $ hg -R gamma phase --draft --force f54f1bb90ff3

  $ cd gamma
  $ hg pull ../beta
  pulling from ../beta
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 2 changes to 2 files
  (run 'hg update' to get a working copy)
  $ hg phase f54f1bb90ff3
  2: draft

same over the wire

  $ cd ../beta
  $ hg serve -p $HGPORT -d --pid-file=../beta.pid -E ../beta-error.log
  $ cat ../beta.pid >> $DAEMON_PIDS
  $ cd ../gamma

  $ hg pull http://localhost:$HGPORT/ --config experimental.bundle2-exp=True
  pulling from http://localhost:$HGPORT/
  searching for changes
  no changes found
  $ hg phase f54f1bb90ff3
  2: draft

enforce bundle1

  $ hg pull http://localhost:$HGPORT/ --config experimental.bundle2-exp=False
  pulling from http://localhost:$HGPORT/
  searching for changes
  no changes found
  $ hg phase f54f1bb90ff3
  2: draft

check that secret local on both side are not synced to public

  $ hg push -r b555f63b6063 http://localhost:$HGPORT/
  pushing to http://localhost:$HGPORT/
  searching for changes
  no changes found
  [1]
  $ hg phase f54f1bb90ff3
  2: draft

put the changeset in the draft state again
(first test after this one expect to be able to copy)

  $ cd ..


Test Clone behavior

A. Clone without secret changeset

1.  cloning non-publishing repository
(Phase should be preserved)

# make sure there is no secret so we can use a copy clone

  $ hg -R mu phase --draft 'secret()'

  $ hg clone -U mu Tau
  $ hgph -R Tau
  o  12 draft mu-more - 5237fb433fc8
  |
  | o  11 draft alpha-more - 1c5cfd894796
  | |
  o |  10 draft A-secret - 435b5d83910c
  |/
  o  9 public a-H - 967b449fbc94
  |
  | o  8 public a-F - b740e3e5c05d
  | |
  | o  7 public a-E - e9f537e46dea
  | |
  +---o  6 public n-B - 145e75495359
  | |
  o |  5 public n-A - d6bcb4f74035
  | |
  | o  4 public a-D - b555f63b6063
  | |
  | o  3 public a-C - 54acac6f23ab
  | |
  o |  2 public b-A - f54f1bb90ff3
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  

2. cloning publishing repository

(everything should be public)

  $ hg clone -U alpha Upsilon
  $ hgph -R Upsilon
  o  13 public mu-more - 5237fb433fc8
  |
  | o  12 public alpha-more - 1c5cfd894796
  | |
  o |  11 public A-secret - 435b5d83910c
  |/
  o  10 public a-H - 967b449fbc94
  |
  | o  9 public a-G - 3e27b6f1eee1
  | |
  | o  8 public a-F - b740e3e5c05d
  | |
  | o  7 public a-E - e9f537e46dea
  | |
  +---o  6 public n-B - 145e75495359
  | |
  o |  5 public n-A - d6bcb4f74035
  | |
  o |  4 public b-A - f54f1bb90ff3
  | |
  | o  3 public a-D - b555f63b6063
  | |
  | o  2 public a-C - 54acac6f23ab
  |/
  o  1 public a-B - 548a3d25dbf0
  |
  o  0 public a-A - 054250a37db4
  
#if unix-permissions no-root

Pushing From an unlockable repo
--------------------------------
(issue3684)

Unability to lock the source repo should not prevent the push. It will prevent
the retrieval of remote phase during push. For example, pushing to a publishing
server won't turn changeset public.

1. Test that push is not prevented

  $ hg init Phi
  $ cd Upsilon
  $ chmod -R -w .hg
  $ hg push ../Phi
  pushing to ../Phi
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 14 changesets with 14 changes to 14 files (+3 heads)
  $ chmod -R +w .hg

2. Test that failed phases movement are reported

  $ hg phase --force --draft 3
  $ chmod -R -w .hg
  $ hg push ../Phi
  pushing to ../Phi
  searching for changes
  no changes found
  cannot lock source repo, skipping local public phase update
  [1]
  $ chmod -R +w .hg
  $ hgph Upsilon

  $ cd ..

  $ killdaemons.py

#endif