view tests/test-phases.t @ 42044:bb271ec2fbfb

compression: introduce a `storage.revlog.zstd.level` configuration

This option control the zstd compression level used when compressing revlog
chunk. The usage of zstd for revlog compression has not graduated from
experimental yet, but we intend to fix that soon.

The option name for the compression level is more straight forward to pick, so
this changesets comes first.  Having a dedicated option for each compression
engine is useful because they don't support the same range of values.

I ran the same measurement as for the zlib compression level (in the parent
changesets). The variation in repository size is stay mostly in the same (small)
range. The "read/write" performance see smallish variation, but are overall much
better than zlib. Write performance show the same tend of having better write
performance for when reaching high-end compression.

Again, we don't intend to change the default zstd compression level (currently:
3) in this series. However this is worth investigating in the future.

The Performance comparison of zlib vs zstd is quite impressive. The repository
size stay in the same range, but the performance are much better in all
situations.

Comparison summary
==================

We are looking at:
- performance range for zlib
- performance range for zstd
- comparison of default zstd (level-3) to default zlib (level 6)
- comparison of the slowest zstd time to the fastest zlib time

Read performance:
-----------------
          |           zlib          |           zstd          | cmp | f2s
mercurial |   0.170159 -   0.189219 |   0.144127 -   0.149624 | 80% | 88%
pypy      |   2.679217 -   2.768691 |   1.532317 -   1.705044 | 60% | 63%
netbeans  | 122.477027 - 141.620281 |  72.996346 -  89.731560 | 58% | 73%
mozilla   | 147.867662 - 170.572118 |  91.700995 - 105.853099 | 56% | 71%

Write performance:
------------------
          |           zlib          |           zstd          | cmp | f2s
mercurial |  53.250304 - 56.2936129 |  40.877025 -  45.677286 | 75% | 86%
pypy      | 460.721984 - 476.589918 | 270.545409 - 301.002219 | 63% | 65%
netbeans  | 520.560316 - 715.930400 | 370.356311 - 428.329652 | 55% | 82%
mozilla   | 739.803002 - 987.056093 | 505.152906 - 591.930683 | 57% | 80%

Raw data
--------

repo      alg lvl  .hg/store size  00manifest.d read       write

mercurial zlib  1      49,402,813     5,963,475   0.170159  53.250304
mercurial zlib  6      47,197,397     5,875,730   0.182820  56.264320
mercurial zlib  9      47,121,596     5,849,781   0.189219  56.293612

mercurial zstd  1      49,737,084     5,966,355   0.144127  40.877025
mercurial zstd  3      48,961,867     5,895,208   0.146376  42.268142
mercurial zstd  5      48,200,592     5,938,676   0.149624  43.162875
mercurial zstd 10      47,833,520     5,913,353   0.145185  44.012489
mercurial zstd 15      47,314,604     5,728,679   0.147686  45.677286
mercurial zstd 20      47,330,502     5,830,539   0.145789  45.025407
mercurial zstd 22      47,330,076     5,830,539   0.143996  44.690460


pypy      zlib  1     370,830,572    28,462,425   2.679217 460.721984
pypy      zlib  6     340,112,317    27,648,747   2.768691 467.537158
pypy      zlib  9     338,360,736    27,639,003   2.763495 476.589918

pypy      zstd  1     362,377,479    27,916,214   1.532317 270.545409
pypy      zstd  3     354,137,693    27,905,988   1.686718 294.951509
pypy      zstd  5     342,640,043    27,655,774   1.705044 301.002219
pypy      zstd 10     334,224,327    27,164,493   1.567287 285.186239
pypy      zstd 15     329,000,363    26,645,965   1.637729 299.561332
pypy      zstd 20     324,534,039    26,199,547   1.526813 302.149827
pypy      zstd 22     324,530,595    26,198,932   1.525718 307.821218


netbeans  zlib  1   1,281,847,810   165,495,457 122.477027 520.560316
netbeans  zlib  6   1,205,284,353   159,161,207 139.876147 715.930400
netbeans  zlib  9   1,197,135,671   155,034,586 141.620281 678.297064

netbeans  zstd  1   1,259,581,737   160,840,613  72.996346 370.356311
netbeans  zstd  3   1,232,978,122   157,691,551  81.622317 396.733087
netbeans  zstd  5   1,208,034,075   160,246,880  83.080549 364.342626
netbeans  zstd 10   1,188,624,176   156,083,417  79.323935 403.594602
netbeans  zstd 15   1,176,973,589   153,859,477  89.731560 428.329652
netbeans  zstd 20   1,162,958,258   151,147,535  82.842667 392.335349
netbeans  zstd 22   1,162,707,029   151,150,220  82.565695 402.840655


mozilla   zlib  1   2,775,497,186   298,527,987 147.867662 751.263721
mozilla   zlib  6   2,596,856,420   286,597,671 170.572118 987.056093
mozilla   zlib  9   2,587,542,494   287,018,264 163.622338 739.803002

mozilla   zstd  1   2,723,159,348   286,617,532  91.700995 570.042751
mozilla   zstd  3   2,665,055,001   286,152,013  95.240155 561.412805
mozilla   zstd  5   2,607,819,817   288,060,030 101.978048 505.152906
mozilla   zstd 10   2,558,761,085   283,967,648 104.113481 497.771202
mozilla   zstd 15   2,526,216,060   275,581,300 105.853099 591.930683
mozilla   zstd 20   2,485,114,806   266,478,859  95.268795 576.515389
mozilla   zstd 22   2,484,869,080   266,456,505  94.429282 572.785537

  $ cat > $TESTTMP/hook.sh << 'EOF'
  > echo "test-hook-close-phase: $HG_NODE:  $HG_OLDPHASE -> $HG_PHASE"
  > EOF

  $ cat >> $HGRCPATH << EOF
  > [extensions]
  > phasereport=$TESTDIR/testlib/ext-phase-report.py
  > [hooks]
  > txnclose-phase.test = sh $TESTTMP/hook.sh
  > EOF

  $ hglog() { hg log --template "{rev} {phaseidx} {desc}\n" $*; }
  $ mkcommit() {
  >    echo "$1" > "$1"
  >    hg add "$1"
  >    message="$1"
  >    shift
  >    hg ci -m "$message" $*
  > }

  $ hg init initialrepo
  $ cd initialrepo

Cannot change null revision phase

  $ hg phase --force --secret null
  abort: cannot change null revision phase
  [255]
  $ hg phase null
  -1: public

  $ mkcommit A
  test-debug-phase: new rev 0:  x -> 1
  test-hook-close-phase: 4a2df7238c3b48766b5e22fafbb8a2f506ec8256:   -> draft

New commit are draft by default

  $ hglog
  0 1 A

Following commit are draft too

  $ mkcommit B
  test-debug-phase: new rev 1:  x -> 1
  test-hook-close-phase: 27547f69f25460a52fff66ad004e58da7ad3fb56:   -> draft

  $ hglog
  1 1 B
  0 1 A

Draft commit are properly created over public one:

  $ hg phase --public .
  test-debug-phase: move rev 0: 1 -> 0
  test-debug-phase: move rev 1: 1 -> 0
  test-hook-close-phase: 4a2df7238c3b48766b5e22fafbb8a2f506ec8256:  draft -> public
  test-hook-close-phase: 27547f69f25460a52fff66ad004e58da7ad3fb56:  draft -> public
  $ hg phase
  1: public
  $ hglog
  1 0 B
  0 0 A

  $ mkcommit C
  test-debug-phase: new rev 2:  x -> 1
  test-hook-close-phase: f838bfaca5c7226600ebcfd84f3c3c13a28d3757:   -> draft
  $ mkcommit D
  test-debug-phase: new rev 3:  x -> 1
  test-hook-close-phase: b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e:   -> draft

  $ hglog
  3 1 D
  2 1 C
  1 0 B
  0 0 A

Test creating changeset as secret

  $ mkcommit E --config phases.new-commit='secret'
  test-debug-phase: new rev 4:  x -> 2
  test-hook-close-phase: a603bfb5a83e312131cebcd05353c217d4d21dde:   -> secret
  $ hglog
  4 2 E
  3 1 D
  2 1 C
  1 0 B
  0 0 A

Test the secret property is inherited

  $ mkcommit H
  test-debug-phase: new rev 5:  x -> 2
  test-hook-close-phase: a030c6be5127abc010fcbff1851536552e6951a8:   -> secret
  $ hglog
  5 2 H
  4 2 E
  3 1 D
  2 1 C
  1 0 B
  0 0 A

Even on merge

  $ hg up -q 1
  $ mkcommit "B'"
  test-debug-phase: new rev 6:  x -> 1
  created new head
  test-hook-close-phase: cf9fe039dfd67e829edf6522a45de057b5c86519:   -> draft
  $ hglog
  6 1 B'
  5 2 H
  4 2 E
  3 1 D
  2 1 C
  1 0 B
  0 0 A
  $ hg merge 4 # E
  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
  $ hg phase
  6: draft
  4: secret
  $ hg ci -m "merge B' and E"
  test-debug-phase: new rev 7:  x -> 2
  test-hook-close-phase: 17a481b3bccb796c0521ae97903d81c52bfee4af:   -> secret

  $ hglog
  7 2 merge B' and E
  6 1 B'
  5 2 H
  4 2 E
  3 1 D
  2 1 C
  1 0 B
  0 0 A

Test secret changeset are not pushed

  $ hg init ../push-dest
  $ cat > ../push-dest/.hg/hgrc << EOF
  > [phases]
  > publish=False
  > EOF
  $ hg outgoing ../push-dest --template='{rev} {phase} {desc|firstline}\n'
  comparing with ../push-dest
  searching for changes
  0 public A
  1 public B
  2 draft C
  3 draft D
  6 draft B'
  $ hg outgoing -r 'branch(default)' ../push-dest --template='{rev} {phase} {desc|firstline}\n'
  comparing with ../push-dest
  searching for changes
  0 public A
  1 public B
  2 draft C
  3 draft D
  6 draft B'

  $ hg push ../push-dest -f # force because we push multiple heads
  pushing to ../push-dest
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 5 changesets with 5 changes to 5 files (+1 heads)
  test-debug-phase: new rev 0:  x -> 0
  test-debug-phase: new rev 1:  x -> 0
  test-debug-phase: new rev 2:  x -> 1
  test-debug-phase: new rev 3:  x -> 1
  test-debug-phase: new rev 4:  x -> 1
  test-hook-close-phase: 4a2df7238c3b48766b5e22fafbb8a2f506ec8256:   -> public
  test-hook-close-phase: 27547f69f25460a52fff66ad004e58da7ad3fb56:   -> public
  test-hook-close-phase: f838bfaca5c7226600ebcfd84f3c3c13a28d3757:   -> draft
  test-hook-close-phase: b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e:   -> draft
  test-hook-close-phase: cf9fe039dfd67e829edf6522a45de057b5c86519:   -> draft
  $ hglog
  7 2 merge B' and E
  6 1 B'
  5 2 H
  4 2 E
  3 1 D
  2 1 C
  1 0 B
  0 0 A
  $ cd ../push-dest
  $ hglog
  4 1 B'
  3 1 D
  2 1 C
  1 0 B
  0 0 A

(Issue3303)
Check that remote secret changeset are ignore when checking creation of remote heads

We add a secret head into the push destination. This secret head shadows a
visible shared between the initial repo and the push destination.

  $ hg up -q 4 # B'
  $ mkcommit Z --config phases.new-commit=secret
  test-debug-phase: new rev 5:  x -> 2
  test-hook-close-phase: 2713879da13d6eea1ff22b442a5a87cb31a7ce6a:   -> secret
  $ hg phase .
  5: secret

We now try to push a new public changeset that descend from the common public
head shadowed by the remote secret head.

  $ cd ../initialrepo
  $ hg up -q 6 #B'
  $ mkcommit I
  test-debug-phase: new rev 8:  x -> 1
  created new head
  test-hook-close-phase: 6d6770faffce199f1fddd1cf87f6f026138cf061:   -> draft
  $ hg push ../push-dest
  pushing to ../push-dest
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files (+1 heads)
  test-debug-phase: new rev 6:  x -> 1
  test-hook-close-phase: 6d6770faffce199f1fddd1cf87f6f026138cf061:   -> draft

:note: The "(+1 heads)" is wrong as we do not had any visible head

check that branch cache with "served" filter are properly computed and stored

  $ ls ../push-dest/.hg/cache/branch2*
  ../push-dest/.hg/cache/branch2-base
  ../push-dest/.hg/cache/branch2-served
  $ cat ../push-dest/.hg/cache/branch2-served
  6d6770faffce199f1fddd1cf87f6f026138cf061 6 465891ffab3c47a3c23792f7dc84156e19a90722
  b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e o default
  6d6770faffce199f1fddd1cf87f6f026138cf061 o default
  $ hg heads -R ../push-dest --template '{rev}:{node} {phase}\n'  #update visible cache too
  6:6d6770faffce199f1fddd1cf87f6f026138cf061 draft
  5:2713879da13d6eea1ff22b442a5a87cb31a7ce6a secret
  3:b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e draft
  $ ls ../push-dest/.hg/cache/branch2*
  ../push-dest/.hg/cache/branch2-base
  ../push-dest/.hg/cache/branch2-served
  ../push-dest/.hg/cache/branch2-visible
  $ cat ../push-dest/.hg/cache/branch2-served
  6d6770faffce199f1fddd1cf87f6f026138cf061 6 465891ffab3c47a3c23792f7dc84156e19a90722
  b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e o default
  6d6770faffce199f1fddd1cf87f6f026138cf061 o default
  $ cat ../push-dest/.hg/cache/branch2-visible
  6d6770faffce199f1fddd1cf87f6f026138cf061 6
  b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e o default
  2713879da13d6eea1ff22b442a5a87cb31a7ce6a o default
  6d6770faffce199f1fddd1cf87f6f026138cf061 o default


Restore condition prior extra insertion.
  $ hg -q --config extensions.mq= strip .
  $ hg up -q 7
  $ cd ..

Test secret changeset are not pull

  $ hg init pull-dest
  $ cd pull-dest
  $ hg pull ../initialrepo
  pulling from ../initialrepo
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 5 changesets with 5 changes to 5 files (+1 heads)
  new changesets 4a2df7238c3b:cf9fe039dfd6
  test-debug-phase: new rev 0:  x -> 0
  test-debug-phase: new rev 1:  x -> 0
  test-debug-phase: new rev 2:  x -> 0
  test-debug-phase: new rev 3:  x -> 0
  test-debug-phase: new rev 4:  x -> 0
  test-hook-close-phase: 4a2df7238c3b48766b5e22fafbb8a2f506ec8256:   -> public
  test-hook-close-phase: 27547f69f25460a52fff66ad004e58da7ad3fb56:   -> public
  test-hook-close-phase: f838bfaca5c7226600ebcfd84f3c3c13a28d3757:   -> public
  test-hook-close-phase: b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e:   -> public
  test-hook-close-phase: cf9fe039dfd67e829edf6522a45de057b5c86519:   -> public
  (run 'hg heads' to see heads, 'hg merge' to merge)
  $ hglog
  4 0 B'
  3 0 D
  2 0 C
  1 0 B
  0 0 A
  $ cd ..

But secret can still be bundled explicitly

  $ cd initialrepo
  $ hg bundle --base '4^' -r 'children(4)' ../secret-bundle.hg
  4 changesets found
  $ cd ..

Test secret changeset are not cloned
(during local clone)

  $ hg clone -qU initialrepo clone-dest
  test-debug-phase: new rev 0:  x -> 0
  test-debug-phase: new rev 1:  x -> 0
  test-debug-phase: new rev 2:  x -> 0
  test-debug-phase: new rev 3:  x -> 0
  test-debug-phase: new rev 4:  x -> 0
  test-hook-close-phase: 4a2df7238c3b48766b5e22fafbb8a2f506ec8256:   -> public
  test-hook-close-phase: 27547f69f25460a52fff66ad004e58da7ad3fb56:   -> public
  test-hook-close-phase: f838bfaca5c7226600ebcfd84f3c3c13a28d3757:   -> public
  test-hook-close-phase: b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e:   -> public
  test-hook-close-phase: cf9fe039dfd67e829edf6522a45de057b5c86519:   -> public
  $ hglog -R clone-dest
  4 0 B'
  3 0 D
  2 0 C
  1 0 B
  0 0 A

Test summary

  $ hg summary -R clone-dest --verbose
  parent: -1:000000000000  (no revision checked out)
  branch: default
  commit: (clean)
  update: 5 new changesets (update)
  $ hg summary -R initialrepo
  parent: 7:17a481b3bccb tip
   merge B' and E
  branch: default
  commit: (clean) (secret)
  update: 1 new changesets, 2 branch heads (merge)
  phases: 3 draft, 3 secret
  $ hg summary -R initialrepo --quiet
  parent: 7:17a481b3bccb tip
  update: 1 new changesets, 2 branch heads (merge)

Test revset

  $ cd initialrepo
  $ hglog -r 'public()'
  0 0 A
  1 0 B
  $ hglog -r 'draft()'
  2 1 C
  3 1 D
  6 1 B'
  $ hglog -r 'secret()'
  4 2 E
  5 2 H
  7 2 merge B' and E

test that phase are displayed in log at debug level

  $ hg log --debug
  changeset:   7:17a481b3bccb796c0521ae97903d81c52bfee4af
  tag:         tip
  phase:       secret
  parent:      6:cf9fe039dfd67e829edf6522a45de057b5c86519
  parent:      4:a603bfb5a83e312131cebcd05353c217d4d21dde
  manifest:    7:5e724ffacba267b2ab726c91fc8b650710deaaa8
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  files+:      C D E
  extra:       branch=default
  description:
  merge B' and E
  
  
  changeset:   6:cf9fe039dfd67e829edf6522a45de057b5c86519
  phase:       draft
  parent:      1:27547f69f25460a52fff66ad004e58da7ad3fb56
  parent:      -1:0000000000000000000000000000000000000000
  manifest:    6:ab8bfef2392903058bf4ebb9e7746e8d7026b27a
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  files+:      B'
  extra:       branch=default
  description:
  B'
  
  
  changeset:   5:a030c6be5127abc010fcbff1851536552e6951a8
  phase:       secret
  parent:      4:a603bfb5a83e312131cebcd05353c217d4d21dde
  parent:      -1:0000000000000000000000000000000000000000
  manifest:    5:5c710aa854874fe3d5fa7192e77bdb314cc08b5a
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  files+:      H
  extra:       branch=default
  description:
  H
  
  
  changeset:   4:a603bfb5a83e312131cebcd05353c217d4d21dde
  phase:       secret
  parent:      3:b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e
  parent:      -1:0000000000000000000000000000000000000000
  manifest:    4:7173fd1c27119750b959e3a0f47ed78abe75d6dc
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  files+:      E
  extra:       branch=default
  description:
  E
  
  
  changeset:   3:b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e
  phase:       draft
  parent:      2:f838bfaca5c7226600ebcfd84f3c3c13a28d3757
  parent:      -1:0000000000000000000000000000000000000000
  manifest:    3:6e1f4c47ecb533ffd0c8e52cdc88afb6cd39e20c
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  files+:      D
  extra:       branch=default
  description:
  D
  
  
  changeset:   2:f838bfaca5c7226600ebcfd84f3c3c13a28d3757
  phase:       draft
  parent:      1:27547f69f25460a52fff66ad004e58da7ad3fb56
  parent:      -1:0000000000000000000000000000000000000000
  manifest:    2:66a5a01817fdf5239c273802b5b7618d051c89e4
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  files+:      C
  extra:       branch=default
  description:
  C
  
  
  changeset:   1:27547f69f25460a52fff66ad004e58da7ad3fb56
  phase:       public
  parent:      0:4a2df7238c3b48766b5e22fafbb8a2f506ec8256
  parent:      -1:0000000000000000000000000000000000000000
  manifest:    1:cb5cbbc1bfbf24cc34b9e8c16914e9caa2d2a7fd
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  files+:      B
  extra:       branch=default
  description:
  B
  
  
  changeset:   0:4a2df7238c3b48766b5e22fafbb8a2f506ec8256
  phase:       public
  parent:      -1:0000000000000000000000000000000000000000
  parent:      -1:0000000000000000000000000000000000000000
  manifest:    0:007d8c9d88841325f5c6b06371b35b4e8a2b1a83
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  files+:      A
  extra:       branch=default
  description:
  A
  
  


(Issue3707)
test invalid phase name

  $ mkcommit I --config phases.new-commit='babar'
  transaction abort!
  rollback completed
  abort: phases.new-commit: not a valid phase name ('babar')
  [255]
Test phase command
===================

initial picture

  $ hg log -G --template "{rev} {phase} {desc}\n"
  @    7 secret merge B' and E
  |\
  | o  6 draft B'
  | |
  +---o  5 secret H
  | |
  o |  4 secret E
  | |
  o |  3 draft D
  | |
  o |  2 draft C
  |/
  o  1 public B
  |
  o  0 public A
  

display changesets phase

(mixing -r and plain rev specification)

  $ hg phase 1::4 -r 7
  1: public
  2: draft
  3: draft
  4: secret
  7: secret


move changeset forward

(with -r option)

  $ hg phase --public -r 2
  test-debug-phase: move rev 2: 1 -> 0
  test-hook-close-phase: f838bfaca5c7226600ebcfd84f3c3c13a28d3757:  draft -> public
  $ hg log -G --template "{rev} {phase} {desc}\n"
  @    7 secret merge B' and E
  |\
  | o  6 draft B'
  | |
  +---o  5 secret H
  | |
  o |  4 secret E
  | |
  o |  3 draft D
  | |
  o |  2 public C
  |/
  o  1 public B
  |
  o  0 public A
  

move changeset backward

(without -r option)

  $ hg phase --draft --force 2
  test-debug-phase: move rev 2: 0 -> 1
  test-hook-close-phase: f838bfaca5c7226600ebcfd84f3c3c13a28d3757:  public -> draft
  $ hg log -G --template "{rev} {phase} {desc}\n"
  @    7 secret merge B' and E
  |\
  | o  6 draft B'
  | |
  +---o  5 secret H
  | |
  o |  4 secret E
  | |
  o |  3 draft D
  | |
  o |  2 draft C
  |/
  o  1 public B
  |
  o  0 public A
  

move changeset forward and backward

  $ hg phase --draft --force 1::4
  test-debug-phase: move rev 1: 0 -> 1
  test-debug-phase: move rev 4: 2 -> 1
  test-hook-close-phase: 27547f69f25460a52fff66ad004e58da7ad3fb56:  public -> draft
  test-hook-close-phase: a603bfb5a83e312131cebcd05353c217d4d21dde:  secret -> draft
  $ hg log -G --template "{rev} {phase} {desc}\n"
  @    7 secret merge B' and E
  |\
  | o  6 draft B'
  | |
  +---o  5 secret H
  | |
  o |  4 draft E
  | |
  o |  3 draft D
  | |
  o |  2 draft C
  |/
  o  1 draft B
  |
  o  0 public A
  
test partial failure

  $ hg phase --public 7
  test-debug-phase: move rev 1: 1 -> 0
  test-debug-phase: move rev 2: 1 -> 0
  test-debug-phase: move rev 3: 1 -> 0
  test-debug-phase: move rev 4: 1 -> 0
  test-debug-phase: move rev 6: 1 -> 0
  test-debug-phase: move rev 7: 2 -> 0
  test-hook-close-phase: 27547f69f25460a52fff66ad004e58da7ad3fb56:  draft -> public
  test-hook-close-phase: f838bfaca5c7226600ebcfd84f3c3c13a28d3757:  draft -> public
  test-hook-close-phase: b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e:  draft -> public
  test-hook-close-phase: a603bfb5a83e312131cebcd05353c217d4d21dde:  draft -> public
  test-hook-close-phase: cf9fe039dfd67e829edf6522a45de057b5c86519:  draft -> public
  test-hook-close-phase: 17a481b3bccb796c0521ae97903d81c52bfee4af:  secret -> public
  $ hg phase --draft '5 or 7'
  test-debug-phase: move rev 5: 2 -> 1
  test-hook-close-phase: a030c6be5127abc010fcbff1851536552e6951a8:  secret -> draft
  cannot move 1 changesets to a higher phase, use --force
  phase changed for 1 changesets
  [1]
  $ hg log -G --template "{rev} {phase} {desc}\n"
  @    7 public merge B' and E
  |\
  | o  6 public B'
  | |
  +---o  5 draft H
  | |
  o |  4 public E
  | |
  o |  3 public D
  | |
  o |  2 public C
  |/
  o  1 public B
  |
  o  0 public A
  

test complete failure

  $ hg phase --draft 7
  cannot move 1 changesets to a higher phase, use --force
  no phases changed
  [1]

  $ cd ..

test hidden changeset are not cloned as public (issue3935)

  $ cd initialrepo

(enabling evolution)
  $ cat >> $HGRCPATH << EOF
  > [experimental]
  > evolution.createmarkers=True
  > EOF

(making a changeset hidden; H in that case)
  $ hg debugobsolete `hg id --debug -r 5`
  obsoleted 1 changesets

  $ cd ..
  $ hg clone initialrepo clonewithobs
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 7 changesets with 6 changes to 6 files
  new changesets 4a2df7238c3b:17a481b3bccb
  test-debug-phase: new rev 0:  x -> 0
  test-debug-phase: new rev 1:  x -> 0
  test-debug-phase: new rev 2:  x -> 0
  test-debug-phase: new rev 3:  x -> 0
  test-debug-phase: new rev 4:  x -> 0
  test-debug-phase: new rev 5:  x -> 0
  test-debug-phase: new rev 6:  x -> 0
  test-hook-close-phase: 4a2df7238c3b48766b5e22fafbb8a2f506ec8256:   -> public
  test-hook-close-phase: 27547f69f25460a52fff66ad004e58da7ad3fb56:   -> public
  test-hook-close-phase: f838bfaca5c7226600ebcfd84f3c3c13a28d3757:   -> public
  test-hook-close-phase: b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e:   -> public
  test-hook-close-phase: a603bfb5a83e312131cebcd05353c217d4d21dde:   -> public
  test-hook-close-phase: cf9fe039dfd67e829edf6522a45de057b5c86519:   -> public
  test-hook-close-phase: 17a481b3bccb796c0521ae97903d81c52bfee4af:   -> public
  updating to branch default
  6 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd clonewithobs
  $ hg log -G --template "{rev} {phase} {desc}\n"
  @    6 public merge B' and E
  |\
  | o  5 public B'
  | |
  o |  4 public E
  | |
  o |  3 public D
  | |
  o |  2 public C
  |/
  o  1 public B
  |
  o  0 public A
  

test verify repo containing hidden changesets, which should not abort just
because repo.cancopy() is False

  $ cd ../initialrepo
  $ hg verify
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  checked 8 changesets with 7 changes to 7 files

  $ cd ..

check whether HG_PENDING makes pending changes only in related
repositories visible to an external hook.

(emulate a transaction running concurrently by copied
.hg/phaseroots.pending in subsequent test)

  $ cat > $TESTTMP/savepending.sh <<EOF
  > cp .hg/store/phaseroots.pending  .hg/store/phaseroots.pending.saved
  > exit 1 # to avoid changing phase for subsequent tests
  > EOF
  $ cd push-dest
  $ hg phase 6
  6: draft
  $ hg --config hooks.pretxnclose="sh $TESTTMP/savepending.sh" phase -f -s 6
  transaction abort!
  rollback completed
  abort: pretxnclose hook exited with status 1
  [255]
  $ cp .hg/store/phaseroots.pending.saved .hg/store/phaseroots.pending

(check (in)visibility of phaseroot while transaction running in repo)

  $ cat > $TESTTMP/checkpending.sh <<EOF
  > echo '@initialrepo'
  > hg -R "$TESTTMP/initialrepo" phase 7
  > echo '@push-dest'
  > hg -R "$TESTTMP/push-dest" phase 6
  > exit 1 # to avoid changing phase for subsequent tests
  > EOF
  $ cd ../initialrepo
  $ hg phase 7
  7: public
  $ hg --config hooks.pretxnclose="sh $TESTTMP/checkpending.sh" phase -f -s 7
  @initialrepo
  7: secret
  @push-dest
  6: draft
  transaction abort!
  rollback completed
  abort: pretxnclose hook exited with status 1
  [255]

Check that pretxnclose-phase hook can control phase movement

  $ hg phase --force b3325c91a4d9 --secret
  test-debug-phase: move rev 3: 0 -> 2
  test-debug-phase: move rev 4: 0 -> 2
  test-debug-phase: move rev 5: 1 -> 2
  test-debug-phase: move rev 7: 0 -> 2
  test-hook-close-phase: b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e:  public -> secret
  test-hook-close-phase: a603bfb5a83e312131cebcd05353c217d4d21dde:  public -> secret
  test-hook-close-phase: a030c6be5127abc010fcbff1851536552e6951a8:  draft -> secret
  test-hook-close-phase: 17a481b3bccb796c0521ae97903d81c52bfee4af:  public -> secret
  $ hg log -G -T phases
  @    changeset:   7:17a481b3bccb
  |\   tag:         tip
  | |  phase:       secret
  | |  parent:      6:cf9fe039dfd6
  | |  parent:      4:a603bfb5a83e
  | |  user:        test
  | |  date:        Thu Jan 01 00:00:00 1970 +0000
  | |  summary:     merge B' and E
  | |
  | o  changeset:   6:cf9fe039dfd6
  | |  phase:       public
  | |  parent:      1:27547f69f254
  | |  user:        test
  | |  date:        Thu Jan 01 00:00:00 1970 +0000
  | |  summary:     B'
  | |
  o |  changeset:   4:a603bfb5a83e
  | |  phase:       secret
  | |  user:        test
  | |  date:        Thu Jan 01 00:00:00 1970 +0000
  | |  summary:     E
  | |
  o |  changeset:   3:b3325c91a4d9
  | |  phase:       secret
  | |  user:        test
  | |  date:        Thu Jan 01 00:00:00 1970 +0000
  | |  summary:     D
  | |
  o |  changeset:   2:f838bfaca5c7
  |/   phase:       public
  |    user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    summary:     C
  |
  o  changeset:   1:27547f69f254
  |  phase:       public
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     B
  |
  o  changeset:   0:4a2df7238c3b
     phase:       public
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     A
  

Install a hook that prevent b3325c91a4d9 to become public

  $ cat >> .hg/hgrc << EOF
  > [hooks]
  > pretxnclose-phase.nopublish_D = sh -c "(echo \$HG_NODE| grep -v b3325c91a4d9>/dev/null) || [ 'public' != \$HG_PHASE ]"
  > EOF

Try various actions. only the draft move should succeed

  $ hg phase --public b3325c91a4d9
  transaction abort!
  rollback completed
  abort: pretxnclose-phase.nopublish_D hook exited with status 1
  [255]
  $ hg phase --public a603bfb5a83e
  transaction abort!
  rollback completed
  abort: pretxnclose-phase.nopublish_D hook exited with status 1
  [255]
  $ hg phase --draft 17a481b3bccb
  test-debug-phase: move rev 3: 2 -> 1
  test-debug-phase: move rev 4: 2 -> 1
  test-debug-phase: move rev 7: 2 -> 1
  test-hook-close-phase: b3325c91a4d916bcc4cdc83ea3fe4ece46a42f6e:  secret -> draft
  test-hook-close-phase: a603bfb5a83e312131cebcd05353c217d4d21dde:  secret -> draft
  test-hook-close-phase: 17a481b3bccb796c0521ae97903d81c52bfee4af:  secret -> draft
  $ hg phase --public 17a481b3bccb
  transaction abort!
  rollback completed
  abort: pretxnclose-phase.nopublish_D hook exited with status 1
  [255]

  $ cd ..

Test for the "internal" phase
=============================

Check we deny its usage on older repository

  $ hg init no-internal-phase --config format.internal-phase=no
  $ cd no-internal-phase
  $ cat .hg/requires
  dotencode
  fncache
  generaldelta
  revlogv1
  sparserevlog
  store
  $ echo X > X
  $ hg add X
  $ hg status
  A X
  $ hg --config "phases.new-commit=internal" commit -m "my test internal commit" 2>&1 | grep ProgrammingError
  ** ProgrammingError: this repository does not support the internal phase
      raise error.ProgrammingError(msg)
  mercurial.error.ProgrammingError: this repository does not support the internal phase
  $ hg --config "phases.new-commit=archived" commit -m "my test archived commit" 2>&1 | grep ProgrammingError
  ** ProgrammingError: this repository does not support the archived phase
      raise error.ProgrammingError(msg)
  mercurial.error.ProgrammingError: this repository does not support the archived phase

  $ cd ..

Check it works fine with repository that supports it.

  $ hg init internal-phase --config format.internal-phase=yes
  $ cd internal-phase
  $ cat .hg/requires
  dotencode
  fncache
  generaldelta
  internal-phase
  revlogv1
  sparserevlog
  store
  $ mkcommit A
  test-debug-phase: new rev 0:  x -> 1
  test-hook-close-phase: 4a2df7238c3b48766b5e22fafbb8a2f506ec8256:   -> draft

Commit an internal changesets

  $ echo B > B
  $ hg add B
  $ hg status
  A B
  $ hg --config "phases.new-commit=internal" commit -m "my test internal commit"
  test-debug-phase: new rev 1:  x -> 96
  test-hook-close-phase: c01c42dffc7f81223397e99652a0703f83e1c5ea:   -> internal

The changeset is a working parent descendant.
Per the usual visibility rules, it is made visible.

  $ hg log -G -l 3
  @  changeset:   1:c01c42dffc7f
  |  tag:         tip
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     my test internal commit
  |
  o  changeset:   0:4a2df7238c3b
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     A
  

Commit is hidden as expected

  $ hg up 0
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg log -G
  @  changeset:   0:4a2df7238c3b
     tag:         tip
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     A
  

Test for archived phase
-----------------------

Commit an archived changesets

  $ echo B > B
  $ hg add B
  $ hg status
  A B
  $ hg --config "phases.new-commit=archived" commit -m "my test archived commit"
  test-debug-phase: new rev 2:  x -> 32
  test-hook-close-phase: 8df5997c3361518f733d1ae67cd3adb9b0eaf125:   -> archived

The changeset is a working parent descendant.
Per the usual visibility rules, it is made visible.

  $ hg log -G -l 3
  @  changeset:   2:8df5997c3361
  |  tag:         tip
  |  parent:      0:4a2df7238c3b
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     my test archived commit
  |
  o  changeset:   0:4a2df7238c3b
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     A
  

Commit is hidden as expected

  $ hg up 0
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg log -G
  @  changeset:   0:4a2df7238c3b
     tag:         tip
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     A