view tests/test-convert-bzr-directories.t @ 48598:a6f16ec07ed7

stream-clone: add a explicit test for format change during stream clone

They are different kind of requirements, the one which impact the data storage
and are relevant to the files being streamed and the one which does not. For
example some requirements are only relevant to the working copy, like sparse, or
dirstate-v2.

Since they are irrelevant to the content being streamed, they do not prevent the
receiving side to use streaming clone and mercurial skip adverting them over
the wire and, ideally, within the bundle.

In addition, this let the client decide to use whichever format it desire for
the part that does not affect the store itself. So the configuration related to
these format are used as normal when doing a streaming clone.

In practice, the feature was not really tested and is badly broken with bundle-2,
since the requirements are not filtered out from the stream bundle.

So we start with adding simple tests as a good base before the fix and adjust
the feature.

Differential Revision: https://phab.mercurial-scm.org/D12029

#require bzr

  $ . "$TESTDIR/bzr-definitions"

Work around https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=944379
  $ mkdir -p "${HOME}/.config/breezy"

empty directory

  $ mkdir test-empty
  $ cd test-empty
  $ brz init -q source
  $ cd source
  $ echo content > a
  $ brz add -q a
  $ brz commit -q -m 'Initial add'
  $ mkdir empty
  $ brz add -q empty
  $ brz commit -q -m 'Empty directory added'
  $ echo content > empty/something
  $ brz add -q empty/something
  $ brz commit -q -m 'Added file into directory'
  $ cd ..
  $ hg convert source source-hg
  initializing destination source-hg repository
  scanning source...
  sorting...
  converting...
  2 Initial add
  1 Empty directory added
  0 Added file into directory
  $ manifest source-hg 1
  % manifest of 1
  644   a
  $ manifest source-hg tip
  % manifest of tip
  644   a
  644   empty/something
  $ cd ..

directory renames

  $ mkdir test-dir-rename
  $ cd test-dir-rename
  $ brz init -q source
  $ cd source
  $ mkdir tpyo
  $ echo content > tpyo/something
  $ brz add -q tpyo
  $ brz commit -q -m 'Added directory'
  $ brz mv tpyo typo
  tpyo => typo
  $ brz commit -q -m 'Oops, typo'
  $ cd ..
  $ hg convert source source-hg
  initializing destination source-hg repository
  scanning source...
  sorting...
  converting...
  1 Added directory
  0 Oops, typo
  $ manifest source-hg 0
  % manifest of 0
  644   tpyo/something
  $ manifest source-hg tip
  % manifest of tip
  644   typo/something
  $ cd ..

nested directory renames

  $ mkdir test-nested-dir-rename
  $ cd test-nested-dir-rename
  $ brz init -q source
  $ cd source
  $ mkdir -p firstlevel/secondlevel/thirdlevel
  $ echo content > firstlevel/secondlevel/file
  $ echo this_needs_to_be_there_too > firstlevel/secondlevel/thirdlevel/stuff
  $ brz add -q firstlevel
  $ brz commit -q -m 'Added nested directories'
  $ brz mv firstlevel/secondlevel secondlevel
  firstlevel/secondlevel => secondlevel
  $ brz commit -q -m 'Moved secondlevel one level up'
  $ cd ..
  $ hg convert source source-hg
  initializing destination source-hg repository
  scanning source...
  sorting...
  converting...
  1 Added nested directories
  0 Moved secondlevel one level up
  $ manifest source-hg tip
  % manifest of tip
  644   secondlevel/file
  644   secondlevel/thirdlevel/stuff
  $ cd ..

directory remove

  $ mkdir test-dir-remove
  $ cd test-dir-remove
  $ brz init -q source
  $ cd source
  $ mkdir src
  $ echo content > src/sourcecode
  $ brz add -q src
  $ brz commit -q -m 'Added directory'
  $ brz rm -q src
  $ brz commit -q -m 'Removed directory'
  $ cd ..
  $ hg convert source source-hg
  initializing destination source-hg repository
  scanning source...
  sorting...
  converting...
  1 Added directory
  0 Removed directory
  $ manifest source-hg 0
  % manifest of 0
  644   src/sourcecode
  $ manifest source-hg tip
  % manifest of tip
  $ cd ..

directory replace

  $ mkdir test-dir-replace
  $ cd test-dir-replace
  $ brz init -q source
  $ cd source
  $ mkdir first second
  $ echo content > first/file
  $ echo morecontent > first/dummy
  $ echo othercontent > second/something
  $ brz add -q first second
  $ brz commit -q -m 'Initial layout'
  $ brz mv first/file second/file
  first/file => second/file
  $ brz mv first third
  first => third
  $ brz commit -q -m 'Some conflicting moves'
  $ cd ..
  $ hg convert source source-hg
  initializing destination source-hg repository
  scanning source...
  sorting...
  converting...
  1 Initial layout
  0 Some conflicting moves
  $ manifest source-hg tip
  % manifest of tip
  644   second/file
  644   second/something
  644   third/dummy
  $ cd ..

divergent nested renames (issue3089)

  $ mkdir test-divergent-renames
  $ cd test-divergent-renames
  $ brz init -q source
  $ cd source
  $ mkdir -p a/c
  $ echo a > a/fa
  $ echo c > a/c/fc
  $ brz add -q a
  $ brz commit -q -m 'Initial layout'
  $ brz mv a b
  a => b
  $ mkdir a
  $ brz add a
  add(ed|ing) a (re)
  $ brz mv b/c a/c
  b/c => a/c
  $ brz status
  added:
    a/
  renamed:
    a/? => b/? (re)
    a/c/? => a/c/? (re)
  $ brz commit -q -m 'Divergent renames'
  $ cd ..
  $ hg convert source source-hg
  initializing destination source-hg repository
  scanning source...
  sorting...
  converting...
  1 Initial layout
  0 Divergent renames
  $ hg -R source-hg st -C --change 1
  A b/fa
    a/fa
  R a/fa
  $ hg -R source-hg manifest -r 1
  a/c/fc
  b/fa
  $ cd ..