view tests/test-sparse-profiles.t @ 42903:d7304434390f

changegroup: move message about added changes to transaction summary

Before that, applying multiple changegroups in the same transaction issued the
message multiple time. This result in a confusing output:

    adding changesets
    adding manifests
    adding file changes
    added 32768 changesets with 60829 changes to 2668 files
    adding changesets
    adding manifests
    adding file changes
    added 8192 changesets with 16885 changes to 1553 files
    adding changesets
    adding manifests
    adding file changes
    added 1020 changesets with 1799 changes to 536 files
    adding changesets
    adding manifests
    ...

Instead, we now only issue the message once at the end of the transaction,
summing up all added changesets, changes and files. The line is identical, but
happens sightly later in the output.

There are other suboptimal behavior around issue multiple changegroup (eg:
progress bar). We'll cover them later.

This impact of lot of test as one would expect, but a two pass check show they
are just the order change we expected.

To deal with "under the hood" bundle application by internal code, we had to
take a slightly hacky move. We could clean that up with a more official way to
enter "under the hood" section, however I want to keep this series simple to get
it landed. This kind of change have a very high bit rot rate since it impact a
lot of test output.

test sparse

  $ hg init myrepo
  $ cd myrepo
  $ cat > .hg/hgrc <<EOF
  > [extensions]
  > sparse=
  > purge=
  > strip=
  > rebase=
  > EOF

Config file without [section] is rejected

  $ cat > bad.sparse <<EOF
  > *.html
  > EOF

  $ hg debugsparse --import-rules bad.sparse
  abort: sparse config entry outside of section: *.html
  (add an [include] or [exclude] line to declare the entry type)
  [255]
  $ rm bad.sparse

  $ echo a > index.html
  $ echo x > data.py
  $ echo z > readme.txt
  $ cat > webpage.sparse <<EOF
  > # frontend sparse profile
  > [include]
  > *.html
  > EOF
  $ cat > backend.sparse <<EOF
  > # backend sparse profile
  > [include]
  > *.py
  > EOF
  $ hg ci -Aqm 'initial'

  $ hg debugsparse --include '*.sparse'

Verify enabling a single profile works

  $ hg debugsparse --enable-profile webpage.sparse
  $ ls
  backend.sparse
  index.html
  webpage.sparse

Verify enabling two profiles works

  $ hg debugsparse --enable-profile backend.sparse
  $ ls
  backend.sparse
  data.py
  index.html
  webpage.sparse

Verify disabling a profile works

  $ hg debugsparse --disable-profile webpage.sparse
  $ ls
  backend.sparse
  data.py
  webpage.sparse

Verify that a profile is updated across multiple commits

  $ cat > webpage.sparse <<EOF
  > # frontend sparse profile
  > [include]
  > *.html
  > EOF
  $ cat > backend.sparse <<EOF
  > # backend sparse profile
  > [include]
  > *.py
  > *.txt
  > EOF

  $ echo foo >> data.py

  $ hg ci -m 'edit profile'
  $ ls
  backend.sparse
  data.py
  readme.txt
  webpage.sparse

  $ hg up -q 0
  $ ls
  backend.sparse
  data.py
  webpage.sparse

  $ hg up -q 1
  $ ls
  backend.sparse
  data.py
  readme.txt
  webpage.sparse

Introduce a conflicting .hgsparse change

  $ hg up -q 0
  $ cat > backend.sparse <<EOF
  > # Different backend sparse profile
  > [include]
  > *.html
  > EOF
  $ echo bar >> data.py

  $ hg ci -qAm "edit profile other"
  $ ls
  backend.sparse
  index.html
  webpage.sparse

Verify conflicting merge pulls in the conflicting changes

  $ hg merge 1
  temporarily included 2 file(s) in the sparse checkout for merging
  merging backend.sparse
  merging data.py
  warning: conflicts while merging backend.sparse! (edit, then use 'hg resolve --mark')
  warning: conflicts while merging data.py! (edit, then use 'hg resolve --mark')
  0 files updated, 0 files merged, 0 files removed, 2 files unresolved
  use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon
  [1]

  $ rm *.orig
  $ ls
  backend.sparse
  data.py
  index.html
  webpage.sparse

Verify resolving the merge removes the temporarily unioned files

  $ cat > backend.sparse <<EOF
  > # backend sparse profile
  > [include]
  > *.html
  > *.txt
  > EOF
  $ hg resolve -m backend.sparse

  $ cat > data.py <<EOF
  > x
  > foo
  > bar
  > EOF
  $ hg resolve -m data.py
  (no more unresolved files)

  $ hg ci -qAm "merge profiles"
  $ ls
  backend.sparse
  index.html
  readme.txt
  webpage.sparse

  $ hg cat -r . data.py
  x
  foo
  bar

Verify stripping refreshes dirstate

  $ hg strip -q -r .
  $ ls
  backend.sparse
  index.html
  webpage.sparse

Verify rebase conflicts pulls in the conflicting changes

  $ hg up -q 1
  $ ls
  backend.sparse
  data.py
  readme.txt
  webpage.sparse

  $ hg rebase -d 2
  rebasing 1:a2b1de640a62 "edit profile"
  temporarily included 2 file(s) in the sparse checkout for merging
  merging backend.sparse
  merging data.py
  warning: conflicts while merging backend.sparse! (edit, then use 'hg resolve --mark')
  warning: conflicts while merging data.py! (edit, then use 'hg resolve --mark')
  unresolved conflicts (see hg resolve, then hg rebase --continue)
  [1]
  $ rm *.orig
  $ ls
  backend.sparse
  data.py
  index.html
  webpage.sparse

Verify resolving conflict removes the temporary files

  $ cat > backend.sparse <<EOF
  > [include]
  > *.html
  > *.txt
  > EOF
  $ hg resolve -m backend.sparse

  $ cat > data.py <<EOF
  > x
  > foo
  > bar
  > EOF
  $ hg resolve -m data.py
  (no more unresolved files)
  continue: hg rebase --continue

  $ hg rebase -q --continue
  $ ls
  backend.sparse
  index.html
  readme.txt
  webpage.sparse

  $ hg cat -r . data.py
  x
  foo
  bar

Test checking out a commit that does not contain the sparse profile. The
warning message can be suppressed by setting missingwarning = false in
[sparse] section of your config:

  $ hg debugsparse --reset
  $ hg rm *.sparse
  $ hg commit -m "delete profiles"
  $ hg up -q ".^"
  $ hg debugsparse --enable-profile backend.sparse
  $ ls
  index.html
  readme.txt
  $ hg up tip | grep warning
  warning: sparse profile 'backend.sparse' not found in rev bfcb76de99cc - ignoring it
  [1]
  $ ls
  data.py
  index.html
  readme.txt
  $ hg debugsparse --disable-profile backend.sparse | grep warning
  warning: sparse profile 'backend.sparse' not found in rev bfcb76de99cc - ignoring it
  [1]
  $ cat >> .hg/hgrc <<EOF
  > [sparse]
  > missingwarning = false
  > EOF
  $ hg debugsparse --enable-profile backend.sparse

  $ cd ..

#if unix-permissions

Test file permissions changing across a sparse profile change
  $ hg init sparseperm
  $ cd sparseperm
  $ cat > .hg/hgrc <<EOF
  > [extensions]
  > sparse=
  > EOF
  $ touch a b
  $ cat > .hgsparse <<EOF
  > [include]
  > a
  > EOF
  $ hg commit -Aqm 'initial'
  $ chmod a+x b
  $ hg commit -qm 'make executable'
  $ cat >> .hgsparse <<EOF
  > b
  > EOF
  $ hg commit -qm 'update profile'
  $ hg up -q 0
  $ hg debugsparse --enable-profile .hgsparse
  $ hg up -q 2
  $ ls -l b
  -rwxr-xr-x* b (glob)

#endif