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view tests/test-bookmarks-pushpull.t @ 42044:bb271ec2fbfb

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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
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Wed, 27 Mar 2019 18:35:59 +0100
parents bad05a6afdc8
children cf9dbc7377de
line wrap: on
line source

#testcases b2-pushkey b2-binary

#if b2-pushkey
  $ cat << EOF >> $HGRCPATH
  > [devel]
  > legacy.exchange=bookmarks
  > EOF
#endif

#require serve

  $ cat << EOF >> $HGRCPATH
  > [ui]
  > logtemplate={rev}:{node|short} {desc|firstline}
  > [phases]
  > publish=False
  > [experimental]
  > evolution.createmarkers=True
  > evolution.exchange=True
  > EOF

  $ cat > $TESTTMP/hook.sh <<'EOF'
  > echo "test-hook-bookmark: $HG_BOOKMARK:  $HG_OLDNODE -> $HG_NODE"
  > EOF
  $ TESTHOOK="hooks.txnclose-bookmark.test=sh $TESTTMP/hook.sh"

initialize

  $ hg init a
  $ cd a
  $ echo 'test' > test
  $ hg commit -Am'test'
  adding test

set bookmarks

  $ hg bookmark X
  $ hg bookmark Y
  $ hg bookmark Z

import bookmark by name

  $ hg init ../b
  $ cd ../b
  $ hg book Y
  $ hg book
   * Y                         -1:000000000000
  $ hg pull ../a --config "$TESTHOOK"
  pulling from ../a
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  adding remote bookmark X
  updating bookmark Y
  adding remote bookmark Z
  new changesets 4e3505fd9583 (1 drafts)
  test-hook-bookmark: X:   -> 4e3505fd95835d721066b76e75dbb8cc554d7f77
  test-hook-bookmark: Y:  0000000000000000000000000000000000000000 -> 4e3505fd95835d721066b76e75dbb8cc554d7f77
  test-hook-bookmark: Z:   -> 4e3505fd95835d721066b76e75dbb8cc554d7f77
  (run 'hg update' to get a working copy)
  $ hg bookmarks
     X                         0:4e3505fd9583
   * Y                         0:4e3505fd9583
     Z                         0:4e3505fd9583
  $ hg debugpushkey ../a namespaces
  bookmarks	
  namespaces	
  obsolete	
  phases	
  $ hg debugpushkey ../a bookmarks
  X	4e3505fd95835d721066b76e75dbb8cc554d7f77
  Y	4e3505fd95835d721066b76e75dbb8cc554d7f77
  Z	4e3505fd95835d721066b76e75dbb8cc554d7f77

delete the bookmark to re-pull it

  $ hg book -d X
  $ hg pull -B X ../a
  pulling from ../a
  no changes found
  adding remote bookmark X

finally no-op pull

  $ hg pull -B X ../a
  pulling from ../a
  no changes found
  $ hg bookmark
     X                         0:4e3505fd9583
   * Y                         0:4e3505fd9583
     Z                         0:4e3505fd9583

export bookmark by name

  $ hg bookmark W
  $ hg bookmark foo
  $ hg bookmark foobar
  $ hg push -B W ../a
  pushing to ../a
  searching for changes
  no changes found
  exporting bookmark W
  [1]
  $ hg -R ../a bookmarks
     W                         -1:000000000000
     X                         0:4e3505fd9583
     Y                         0:4e3505fd9583
   * Z                         0:4e3505fd9583

delete a remote bookmark

  $ hg book -d W

#if b2-pushkey

  $ hg push -B W ../a --config "$TESTHOOK" --debug --config devel.bundle2.debug=yes
  pushing to ../a
  query 1; heads
  searching for changes
  all remote heads known locally
  listing keys for "phases"
  checking for updated bookmarks
  listing keys for "bookmarks"
  no changes found
  bundle2-output-bundle: "HG20", 4 parts total
  bundle2-output: start emission of HG20 stream
  bundle2-output: bundle parameter: 
  bundle2-output: start of parts
  bundle2-output: bundle part: "replycaps"
  bundle2-output-part: "replycaps" 222 bytes payload
  bundle2-output: part 0: "REPLYCAPS"
  bundle2-output: header chunk size: 16
  bundle2-output: payload chunk size: 222
  bundle2-output: closing payload chunk
  bundle2-output: bundle part: "check:bookmarks"
  bundle2-output-part: "check:bookmarks" 23 bytes payload
  bundle2-output: part 1: "CHECK:BOOKMARKS"
  bundle2-output: header chunk size: 22
  bundle2-output: payload chunk size: 23
  bundle2-output: closing payload chunk
  bundle2-output: bundle part: "check:phases"
  bundle2-output-part: "check:phases" 24 bytes payload
  bundle2-output: part 2: "CHECK:PHASES"
  bundle2-output: header chunk size: 19
  bundle2-output: payload chunk size: 24
  bundle2-output: closing payload chunk
  bundle2-output: bundle part: "pushkey"
  bundle2-output-part: "pushkey" (params: 4 mandatory) empty payload
  bundle2-output: part 3: "PUSHKEY"
  bundle2-output: header chunk size: 90
  bundle2-output: closing payload chunk
  bundle2-output: end of bundle
  bundle2-input: start processing of HG20 stream
  bundle2-input: reading bundle2 stream parameters
  bundle2-input-bundle: with-transaction
  bundle2-input: start extraction of bundle2 parts
  bundle2-input: part header size: 16
  bundle2-input: part type: "REPLYCAPS"
  bundle2-input: part id: "0"
  bundle2-input: part parameters: 0
  bundle2-input: found a handler for part replycaps
  bundle2-input-part: "replycaps" supported
  bundle2-input: payload chunk size: 222
  bundle2-input: payload chunk size: 0
  bundle2-input-part: total payload size 222
  bundle2-input: part header size: 22
  bundle2-input: part type: "CHECK:BOOKMARKS"
  bundle2-input: part id: "1"
  bundle2-input: part parameters: 0
  bundle2-input: found a handler for part check:bookmarks
  bundle2-input-part: "check:bookmarks" supported
  bundle2-input: payload chunk size: 23
  bundle2-input: payload chunk size: 0
  bundle2-input-part: total payload size 23
  bundle2-input: part header size: 19
  bundle2-input: part type: "CHECK:PHASES"
  bundle2-input: part id: "2"
  bundle2-input: part parameters: 0
  bundle2-input: found a handler for part check:phases
  bundle2-input-part: "check:phases" supported
  bundle2-input: payload chunk size: 24
  bundle2-input: payload chunk size: 0
  bundle2-input-part: total payload size 24
  bundle2-input: part header size: 90
  bundle2-input: part type: "PUSHKEY"
  bundle2-input: part id: "3"
  bundle2-input: part parameters: 4
  bundle2-input: found a handler for part pushkey
  bundle2-input-part: "pushkey" (params: 4 mandatory) supported
  pushing key for "bookmarks:W"
  bundle2-input: payload chunk size: 0
  bundle2-input: part header size: 0
  bundle2-input: end of bundle2 stream
  bundle2-input-bundle: 3 parts total
  running hook txnclose-bookmark.test: sh $TESTTMP/hook.sh
  test-hook-bookmark: W:  0000000000000000000000000000000000000000 -> 
  bundle2-output-bundle: "HG20", 1 parts total
  bundle2-output: start emission of HG20 stream
  bundle2-output: bundle parameter: 
  bundle2-output: start of parts
  bundle2-output: bundle part: "reply:pushkey"
  bundle2-output-part: "reply:pushkey" (params: 0 advisory) empty payload
  bundle2-output: part 0: "REPLY:PUSHKEY"
  bundle2-output: header chunk size: 43
  bundle2-output: closing payload chunk
  bundle2-output: end of bundle
  bundle2-input: start processing of HG20 stream
  bundle2-input: reading bundle2 stream parameters
  bundle2-input-bundle: no-transaction
  bundle2-input: start extraction of bundle2 parts
  bundle2-input: part header size: 43
  bundle2-input: part type: "REPLY:PUSHKEY"
  bundle2-input: part id: "0"
  bundle2-input: part parameters: 2
  bundle2-input: found a handler for part reply:pushkey
  bundle2-input-part: "reply:pushkey" (params: 0 advisory) supported
  bundle2-input: payload chunk size: 0
  bundle2-input: part header size: 0
  bundle2-input: end of bundle2 stream
  bundle2-input-bundle: 0 parts total
  deleting remote bookmark W
  listing keys for "phases"
  [1]

#endif
#if b2-binary

  $ hg push -B W ../a --config "$TESTHOOK" --debug --config devel.bundle2.debug=yes
  pushing to ../a
  query 1; heads
  searching for changes
  all remote heads known locally
  listing keys for "phases"
  checking for updated bookmarks
  listing keys for "bookmarks"
  no changes found
  bundle2-output-bundle: "HG20", 4 parts total
  bundle2-output: start emission of HG20 stream
  bundle2-output: bundle parameter: 
  bundle2-output: start of parts
  bundle2-output: bundle part: "replycaps"
  bundle2-output-part: "replycaps" 222 bytes payload
  bundle2-output: part 0: "REPLYCAPS"
  bundle2-output: header chunk size: 16
  bundle2-output: payload chunk size: 222
  bundle2-output: closing payload chunk
  bundle2-output: bundle part: "check:bookmarks"
  bundle2-output-part: "check:bookmarks" 23 bytes payload
  bundle2-output: part 1: "CHECK:BOOKMARKS"
  bundle2-output: header chunk size: 22
  bundle2-output: payload chunk size: 23
  bundle2-output: closing payload chunk
  bundle2-output: bundle part: "check:phases"
  bundle2-output-part: "check:phases" 24 bytes payload
  bundle2-output: part 2: "CHECK:PHASES"
  bundle2-output: header chunk size: 19
  bundle2-output: payload chunk size: 24
  bundle2-output: closing payload chunk
  bundle2-output: bundle part: "bookmarks"
  bundle2-output-part: "bookmarks" 23 bytes payload
  bundle2-output: part 3: "BOOKMARKS"
  bundle2-output: header chunk size: 16
  bundle2-output: payload chunk size: 23
  bundle2-output: closing payload chunk
  bundle2-output: end of bundle
  bundle2-input: start processing of HG20 stream
  bundle2-input: reading bundle2 stream parameters
  bundle2-input-bundle: with-transaction
  bundle2-input: start extraction of bundle2 parts
  bundle2-input: part header size: 16
  bundle2-input: part type: "REPLYCAPS"
  bundle2-input: part id: "0"
  bundle2-input: part parameters: 0
  bundle2-input: found a handler for part replycaps
  bundle2-input-part: "replycaps" supported
  bundle2-input: payload chunk size: 222
  bundle2-input: payload chunk size: 0
  bundle2-input-part: total payload size 222
  bundle2-input: part header size: 22
  bundle2-input: part type: "CHECK:BOOKMARKS"
  bundle2-input: part id: "1"
  bundle2-input: part parameters: 0
  bundle2-input: found a handler for part check:bookmarks
  bundle2-input-part: "check:bookmarks" supported
  bundle2-input: payload chunk size: 23
  bundle2-input: payload chunk size: 0
  bundle2-input-part: total payload size 23
  bundle2-input: part header size: 19
  bundle2-input: part type: "CHECK:PHASES"
  bundle2-input: part id: "2"
  bundle2-input: part parameters: 0
  bundle2-input: found a handler for part check:phases
  bundle2-input-part: "check:phases" supported
  bundle2-input: payload chunk size: 24
  bundle2-input: payload chunk size: 0
  bundle2-input-part: total payload size 24
  bundle2-input: part header size: 16
  bundle2-input: part type: "BOOKMARKS"
  bundle2-input: part id: "3"
  bundle2-input: part parameters: 0
  bundle2-input: found a handler for part bookmarks
  bundle2-input-part: "bookmarks" supported
  bundle2-input: payload chunk size: 23
  bundle2-input: payload chunk size: 0
  bundle2-input-part: total payload size 23
  bundle2-input: part header size: 0
  bundle2-input: end of bundle2 stream
  bundle2-input-bundle: 3 parts total
  running hook txnclose-bookmark.test: sh $TESTTMP/hook.sh
  test-hook-bookmark: W:  0000000000000000000000000000000000000000 -> 
  bundle2-output-bundle: "HG20", 0 parts total
  bundle2-output: start emission of HG20 stream
  bundle2-output: bundle parameter: 
  bundle2-output: start of parts
  bundle2-output: end of bundle
  bundle2-input: start processing of HG20 stream
  bundle2-input: reading bundle2 stream parameters
  bundle2-input-bundle: no-transaction
  bundle2-input: start extraction of bundle2 parts
  bundle2-input: part header size: 0
  bundle2-input: end of bundle2 stream
  bundle2-input-bundle: 0 parts total
  deleting remote bookmark W
  listing keys for "phases"
  [1]

#endif

export the active bookmark

  $ hg bookmark V
  $ hg push -B . ../a
  pushing to ../a
  searching for changes
  no changes found
  exporting bookmark V
  [1]

exporting the active bookmark with 'push -B .'
demand that one of the bookmarks is activated

  $ hg update -r default
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (leaving bookmark V)
  $ hg push -B . ../a
  abort: no active bookmark!
  [255]
  $ hg update -r V
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  (activating bookmark V)

delete the bookmark

  $ hg book -d V
  $ hg push -B V ../a
  pushing to ../a
  searching for changes
  no changes found
  deleting remote bookmark V
  [1]
  $ hg up foobar
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (activating bookmark foobar)

push/pull name that doesn't exist

  $ hg push -B badname ../a
  pushing to ../a
  searching for changes
  bookmark badname does not exist on the local or remote repository!
  no changes found
  [2]
  $ hg pull -B anotherbadname ../a
  pulling from ../a
  abort: remote bookmark anotherbadname not found!
  [255]

divergent bookmarks

  $ cd ../a
  $ echo c1 > f1
  $ hg ci -Am1
  adding f1
  $ hg book -f @
  $ hg book -f X
  $ hg book
     @                         1:0d2164f0ce0d
   * X                         1:0d2164f0ce0d
     Y                         0:4e3505fd9583
     Z                         1:0d2164f0ce0d

  $ cd ../b
  $ hg up
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  updating bookmark foobar
  $ echo c2 > f2
  $ hg ci -Am2
  adding f2
  $ hg book -if @
  $ hg book -if X
  $ hg book
     @                         1:9b140be10808
     X                         1:9b140be10808
     Y                         0:4e3505fd9583
     Z                         0:4e3505fd9583
     foo                       -1:000000000000
   * foobar                    1:9b140be10808

  $ hg pull --config paths.foo=../a foo --config "$TESTHOOK"
  pulling from $TESTTMP/a
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files (+1 heads)
  divergent bookmark @ stored as @foo
  divergent bookmark X stored as X@foo
  updating bookmark Z
  new changesets 0d2164f0ce0d (1 drafts)
  test-hook-bookmark: @foo:   -> 0d2164f0ce0d8f1d6f94351eba04b794909be66c
  test-hook-bookmark: X@foo:   -> 0d2164f0ce0d8f1d6f94351eba04b794909be66c
  test-hook-bookmark: Z:  4e3505fd95835d721066b76e75dbb8cc554d7f77 -> 0d2164f0ce0d8f1d6f94351eba04b794909be66c
  (run 'hg heads' to see heads, 'hg merge' to merge)
  $ hg book
     @                         1:9b140be10808
     @foo                      2:0d2164f0ce0d
     X                         1:9b140be10808
     X@foo                     2:0d2164f0ce0d
     Y                         0:4e3505fd9583
     Z                         2:0d2164f0ce0d
     foo                       -1:000000000000
   * foobar                    1:9b140be10808

(test that too many divergence of bookmark)

  $ "$PYTHON" $TESTDIR/seq.py 1 100 | while read i; do hg bookmarks -r 000000000000 "X@${i}"; done
  $ hg pull ../a
  pulling from ../a
  searching for changes
  no changes found
  warning: failed to assign numbered name to divergent bookmark X
  divergent bookmark @ stored as @1
  $ hg bookmarks | grep '^   X' | grep -v ':000000000000'
     X                         1:9b140be10808
     X@foo                     2:0d2164f0ce0d

(test that remotely diverged bookmarks are reused if they aren't changed)

  $ hg bookmarks | grep '^   @'
     @                         1:9b140be10808
     @1                        2:0d2164f0ce0d
     @foo                      2:0d2164f0ce0d
  $ hg pull ../a
  pulling from ../a
  searching for changes
  no changes found
  warning: failed to assign numbered name to divergent bookmark X
  divergent bookmark @ stored as @1
  $ hg bookmarks | grep '^   @'
     @                         1:9b140be10808
     @1                        2:0d2164f0ce0d
     @foo                      2:0d2164f0ce0d

  $ "$PYTHON" $TESTDIR/seq.py 1 100 | while read i; do hg bookmarks -d "X@${i}"; done
  $ hg bookmarks -d "@1"

  $ hg push -f ../a
  pushing to ../a
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files (+1 heads)
  $ hg -R ../a book
     @                         1:0d2164f0ce0d
   * X                         1:0d2164f0ce0d
     Y                         0:4e3505fd9583
     Z                         1:0d2164f0ce0d

explicit pull should overwrite the local version (issue4439)

  $ hg update -r X
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (activating bookmark X)
  $ hg pull --config paths.foo=../a foo -B . --config "$TESTHOOK"
  pulling from $TESTTMP/a
  no changes found
  divergent bookmark @ stored as @foo
  importing bookmark X
  test-hook-bookmark: @foo:  0d2164f0ce0d8f1d6f94351eba04b794909be66c -> 0d2164f0ce0d8f1d6f94351eba04b794909be66c
  test-hook-bookmark: X:  9b140be1080824d768c5a4691a564088eede71f9 -> 0d2164f0ce0d8f1d6f94351eba04b794909be66c

reinstall state for further testing:

  $ hg book -fr 9b140be10808 X

revsets should not ignore divergent bookmarks

  $ hg bookmark -fr 1 Z
  $ hg log -r 'bookmark()' --template '{rev}:{node|short} {bookmarks}\n'
  0:4e3505fd9583 Y
  1:9b140be10808 @ X Z foobar
  2:0d2164f0ce0d @foo X@foo
  $ hg log -r 'bookmark("X@foo")' --template '{rev}:{node|short} {bookmarks}\n'
  2:0d2164f0ce0d @foo X@foo
  $ hg log -r 'bookmark("re:X@foo")' --template '{rev}:{node|short} {bookmarks}\n'
  2:0d2164f0ce0d @foo X@foo

update a remote bookmark from a non-head to a head

  $ hg up -q Y
  $ echo c3 > f2
  $ hg ci -Am3
  adding f2
  created new head
  $ hg push ../a --config "$TESTHOOK"
  pushing to ../a
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files (+1 heads)
  test-hook-bookmark: Y:  4e3505fd95835d721066b76e75dbb8cc554d7f77 -> f6fc62dde3c0771e29704af56ba4d8af77abcc2f
  updating bookmark Y
  $ hg -R ../a book
     @                         1:0d2164f0ce0d
   * X                         1:0d2164f0ce0d
     Y                         3:f6fc62dde3c0
     Z                         1:0d2164f0ce0d

update a bookmark in the middle of a client pulling changes

  $ cd ..
  $ hg clone -q a pull-race

We want to use http because it is stateless and therefore more susceptible to
race conditions

  $ hg serve -R pull-race -p $HGPORT -d --pid-file=pull-race.pid -E main-error.log
  $ cat pull-race.pid >> $DAEMON_PIDS

  $ cat <<EOF > $TESTTMP/out_makecommit.sh
  > #!/bin/sh
  > hg ci -Am5
  > echo committed in pull-race
  > EOF

  $ hg clone -q http://localhost:$HGPORT/ pull-race2 --config "$TESTHOOK"
  test-hook-bookmark: @:   -> 0d2164f0ce0d8f1d6f94351eba04b794909be66c
  test-hook-bookmark: X:   -> 0d2164f0ce0d8f1d6f94351eba04b794909be66c
  test-hook-bookmark: Y:   -> f6fc62dde3c0771e29704af56ba4d8af77abcc2f
  test-hook-bookmark: Z:   -> 0d2164f0ce0d8f1d6f94351eba04b794909be66c
  $ cd pull-race
  $ hg up -q Y
  $ echo c4 > f2
  $ hg ci -Am4
  $ echo c5 > f3
  $ cat <<EOF > .hg/hgrc
  > [hooks]
  > outgoing.makecommit = sh $TESTTMP/out_makecommit.sh
  > EOF

(new config needs a server restart)

  $ cd ..
  $ killdaemons.py
  $ hg serve -R pull-race -p $HGPORT -d --pid-file=pull-race.pid -E main-error.log
  $ cat pull-race.pid >> $DAEMON_PIDS
  $ cd pull-race2
  $ hg -R $TESTTMP/pull-race book
     @                         1:0d2164f0ce0d
     X                         1:0d2164f0ce0d
   * Y                         4:b0a5eff05604
     Z                         1:0d2164f0ce0d
  $ hg pull
  pulling from http://localhost:$HGPORT/
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  updating bookmark Y
  new changesets b0a5eff05604 (1 drafts)
  (run 'hg update' to get a working copy)
  $ hg book
   * @                         1:0d2164f0ce0d
     X                         1:0d2164f0ce0d
     Y                         4:b0a5eff05604
     Z                         1:0d2164f0ce0d

Update a bookmark right after the initial lookup -B (issue4689)

  $ echo c6 > ../pull-race/f3 # to be committed during the race
  $ cat <<EOF > $TESTTMP/listkeys_makecommit.sh
  > #!/bin/sh
  > if hg st | grep -q M; then
  >     hg commit -m race
  >     echo committed in pull-race
  > else
  >     exit 0
  > fi
  > EOF
  $ cat <<EOF > ../pull-race/.hg/hgrc
  > [hooks]
  > # If anything to commit, commit it right after the first key listing used
  > # during lookup. This makes the commit appear before the actual getbundle
  > # call.
  > listkeys.makecommit= sh $TESTTMP/listkeys_makecommit.sh
  > EOF
  $ restart_server() {
  >  "$TESTDIR/killdaemons.py" $DAEMON_PIDS
  >  hg serve -R ../pull-race -p $HGPORT -d --pid-file=../pull-race.pid -E main-error.log
  >  cat ../pull-race.pid >> $DAEMON_PIDS
  > }
  $ restart_server # new config need server restart
  $ hg -R $TESTTMP/pull-race book
     @                         1:0d2164f0ce0d
     X                         1:0d2164f0ce0d
   * Y                         5:35d1ef0a8d1b
     Z                         1:0d2164f0ce0d
  $ hg update -r Y
  1 files updated, 0 files merged, 1 files removed, 0 files unresolved
  (activating bookmark Y)
  $ hg pull -B .
  pulling from http://localhost:$HGPORT/
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  updating bookmark Y
  new changesets 35d1ef0a8d1b (1 drafts)
  (run 'hg update' to get a working copy)
  $ hg book
     @                         1:0d2164f0ce0d
     X                         1:0d2164f0ce0d
   * Y                         5:35d1ef0a8d1b
     Z                         1:0d2164f0ce0d

Update a bookmark right after the initial lookup -r (issue4700)

  $ echo c7 > ../pull-race/f3 # to be committed during the race
  $ cat <<EOF > ../lookuphook.py
  > """small extensions adding a hook after wireprotocol lookup to test race"""
  > import functools
  > from mercurial import wireprotov1server, wireprotov2server
  > 
  > def wrappedlookup(orig, repo, *args, **kwargs):
  >     ret = orig(repo, *args, **kwargs)
  >     repo.hook(b'lookup')
  >     return ret
  > for table in [wireprotov1server.commands, wireprotov2server.COMMANDS]:
  >   table[b'lookup'].func = functools.partial(wrappedlookup, table[b'lookup'].func)
  > EOF
  $ cat <<EOF > ../pull-race/.hg/hgrc
  > [extensions]
  > lookuphook=$TESTTMP/lookuphook.py
  > [hooks]
  > lookup.makecommit= sh $TESTTMP/listkeys_makecommit.sh
  > EOF
  $ restart_server # new config need server restart
  $ hg -R $TESTTMP/pull-race book
     @                         1:0d2164f0ce0d
     X                         1:0d2164f0ce0d
   * Y                         6:0d60821d2197
     Z                         1:0d2164f0ce0d
  $ hg pull -r Y
  pulling from http://localhost:$HGPORT/
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  updating bookmark Y
  new changesets 0d60821d2197 (1 drafts)
  (run 'hg update' to get a working copy)
  $ hg book
     @                         1:0d2164f0ce0d
     X                         1:0d2164f0ce0d
   * Y                         6:0d60821d2197
     Z                         1:0d2164f0ce0d
  $ hg -R $TESTTMP/pull-race book
     @                         1:0d2164f0ce0d
     X                         1:0d2164f0ce0d
   * Y                         7:714424d9e8b8
     Z                         1:0d2164f0ce0d

(done with this section of the test)

  $ killdaemons.py
  $ cd ../b

diverging a remote bookmark fails

  $ hg up -q 4e3505fd9583
  $ echo c4 > f2
  $ hg ci -Am4
  adding f2
  created new head
  $ echo c5 > f2
  $ hg ci -Am5
  $ hg log -G
  @  5:c922c0139ca0 5
  |
  o  4:4efff6d98829 4
  |
  | o  3:f6fc62dde3c0 3
  |/
  | o  2:0d2164f0ce0d 1
  |/
  | o  1:9b140be10808 2
  |/
  o  0:4e3505fd9583 test
  

  $ hg book -f Y

  $ cat <<EOF > ../a/.hg/hgrc
  > [web]
  > push_ssl = false
  > allow_push = *
  > EOF

  $ hg serve -R ../a -p $HGPORT2 -d --pid-file=../hg2.pid
  $ cat ../hg2.pid >> $DAEMON_PIDS

  $ hg push http://localhost:$HGPORT2/
  pushing to http://localhost:$HGPORT2/
  searching for changes
  abort: push creates new remote head c922c0139ca0 with bookmark 'Y'!
  (merge or see 'hg help push' for details about pushing new heads)
  [255]
  $ hg -R ../a book
     @                         1:0d2164f0ce0d
   * X                         1:0d2164f0ce0d
     Y                         3:f6fc62dde3c0
     Z                         1:0d2164f0ce0d


Unrelated marker does not alter the decision

  $ hg debugobsolete aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
  $ hg push http://localhost:$HGPORT2/
  pushing to http://localhost:$HGPORT2/
  searching for changes
  abort: push creates new remote head c922c0139ca0 with bookmark 'Y'!
  (merge or see 'hg help push' for details about pushing new heads)
  [255]
  $ hg -R ../a book
     @                         1:0d2164f0ce0d
   * X                         1:0d2164f0ce0d
     Y                         3:f6fc62dde3c0
     Z                         1:0d2164f0ce0d

Update to a successor works

  $ hg id --debug -r 3
  f6fc62dde3c0771e29704af56ba4d8af77abcc2f
  $ hg id --debug -r 4
  4efff6d98829d9c824c621afd6e3f01865f5439f
  $ hg id --debug -r 5
  c922c0139ca03858f655e4a2af4dd02796a63969 tip Y
  $ hg debugobsolete f6fc62dde3c0771e29704af56ba4d8af77abcc2f cccccccccccccccccccccccccccccccccccccccc
  obsoleted 1 changesets
  $ hg debugobsolete cccccccccccccccccccccccccccccccccccccccc 4efff6d98829d9c824c621afd6e3f01865f5439f
  $ hg push http://localhost:$HGPORT2/
  pushing to http://localhost:$HGPORT2/
  searching for changes
  remote: adding changesets
  remote: adding manifests
  remote: adding file changes
  remote: added 2 changesets with 2 changes to 1 files (+1 heads)
  remote: 2 new obsolescence markers
  remote: obsoleted 1 changesets
  updating bookmark Y
  $ hg -R ../a book
     @                         1:0d2164f0ce0d
   * X                         1:0d2164f0ce0d
     Y                         5:c922c0139ca0
     Z                         1:0d2164f0ce0d

hgweb

  $ cat <<EOF > .hg/hgrc
  > [web]
  > push_ssl = false
  > allow_push = *
  > EOF

  $ hg serve -p $HGPORT -d --pid-file=../hg.pid -E errors.log
  $ cat ../hg.pid >> $DAEMON_PIDS
  $ cd ../a

  $ hg debugpushkey http://localhost:$HGPORT/ namespaces
  bookmarks	
  namespaces	
  obsolete	
  phases	
  $ hg debugpushkey http://localhost:$HGPORT/ bookmarks
  @	9b140be1080824d768c5a4691a564088eede71f9
  X	9b140be1080824d768c5a4691a564088eede71f9
  Y	c922c0139ca03858f655e4a2af4dd02796a63969
  Z	9b140be1080824d768c5a4691a564088eede71f9
  foo	0000000000000000000000000000000000000000
  foobar	9b140be1080824d768c5a4691a564088eede71f9
  $ hg out -B http://localhost:$HGPORT/
  comparing with http://localhost:$HGPORT/
  searching for changed bookmarks
     @                         0d2164f0ce0d
     X                         0d2164f0ce0d
     Z                         0d2164f0ce0d
     foo                                   
     foobar                                
  $ hg push -B Z http://localhost:$HGPORT/
  pushing to http://localhost:$HGPORT/
  searching for changes
  no changes found
  updating bookmark Z
  [1]
  $ hg book -d Z
  $ hg in -B http://localhost:$HGPORT/
  comparing with http://localhost:$HGPORT/
  searching for changed bookmarks
     @                         9b140be10808
     X                         9b140be10808
     Z                         0d2164f0ce0d
     foo                       000000000000
     foobar                    9b140be10808
  $ hg pull -B Z http://localhost:$HGPORT/
  pulling from http://localhost:$HGPORT/
  no changes found
  divergent bookmark @ stored as @1
  divergent bookmark X stored as X@1
  adding remote bookmark Z
  adding remote bookmark foo
  adding remote bookmark foobar
  $ hg clone http://localhost:$HGPORT/ cloned-bookmarks
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 5 changesets with 5 changes to 3 files (+2 heads)
  2 new obsolescence markers
  new changesets 4e3505fd9583:c922c0139ca0 (5 drafts)
  updating to bookmark @
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg -R cloned-bookmarks bookmarks
   * @                         1:9b140be10808
     X                         1:9b140be10808
     Y                         4:c922c0139ca0
     Z                         2:0d2164f0ce0d
     foo                       -1:000000000000
     foobar                    1:9b140be10808

  $ cd ..

Test to show result of bookmarks comparison

  $ mkdir bmcomparison
  $ cd bmcomparison

  $ hg init source
  $ hg -R source debugbuilddag '+2*2*3*4'
  $ hg -R source log -G --template '{rev}:{node|short}'
  o  4:e7bd5218ca15
  |
  | o  3:6100d3090acf
  |/
  | o  2:fa942426a6fd
  |/
  | o  1:66f7d451a68b
  |/
  o  0:1ea73414a91b
  
  $ hg -R source bookmarks -r 0 SAME
  $ hg -R source bookmarks -r 0 ADV_ON_REPO1
  $ hg -R source bookmarks -r 0 ADV_ON_REPO2
  $ hg -R source bookmarks -r 0 DIFF_ADV_ON_REPO1
  $ hg -R source bookmarks -r 0 DIFF_ADV_ON_REPO2
  $ hg -R source bookmarks -r 1 DIVERGED

  $ hg clone -U source repo1

(test that incoming/outgoing exit with 1, if there is no bookmark to
be exchanged)

  $ hg -R repo1 incoming -B
  comparing with $TESTTMP/bmcomparison/source
  searching for changed bookmarks
  no changed bookmarks found
  [1]
  $ hg -R repo1 outgoing -B
  comparing with $TESTTMP/bmcomparison/source
  searching for changed bookmarks
  no changed bookmarks found
  [1]

  $ hg -R repo1 bookmarks -f -r 1 ADD_ON_REPO1
  $ hg -R repo1 bookmarks -f -r 2 ADV_ON_REPO1
  $ hg -R repo1 bookmarks -f -r 3 DIFF_ADV_ON_REPO1
  $ hg -R repo1 bookmarks -f -r 3 DIFF_DIVERGED
  $ hg -R repo1 -q --config extensions.mq= strip 4
  $ hg -R repo1 log -G --template '{node|short} ({bookmarks})'
  o  6100d3090acf (DIFF_ADV_ON_REPO1 DIFF_DIVERGED)
  |
  | o  fa942426a6fd (ADV_ON_REPO1)
  |/
  | o  66f7d451a68b (ADD_ON_REPO1 DIVERGED)
  |/
  o  1ea73414a91b (ADV_ON_REPO2 DIFF_ADV_ON_REPO2 SAME)
  

  $ hg clone -U source repo2
  $ hg -R repo2 bookmarks -f -r 1 ADD_ON_REPO2
  $ hg -R repo2 bookmarks -f -r 1 ADV_ON_REPO2
  $ hg -R repo2 bookmarks -f -r 2 DIVERGED
  $ hg -R repo2 bookmarks -f -r 4 DIFF_ADV_ON_REPO2
  $ hg -R repo2 bookmarks -f -r 4 DIFF_DIVERGED
  $ hg -R repo2 -q --config extensions.mq= strip 3
  $ hg -R repo2 log -G --template '{node|short} ({bookmarks})'
  o  e7bd5218ca15 (DIFF_ADV_ON_REPO2 DIFF_DIVERGED)
  |
  | o  fa942426a6fd (DIVERGED)
  |/
  | o  66f7d451a68b (ADD_ON_REPO2 ADV_ON_REPO2)
  |/
  o  1ea73414a91b (ADV_ON_REPO1 DIFF_ADV_ON_REPO1 SAME)
  

(test that difference of bookmarks between repositories are fully shown)

  $ hg -R repo1 incoming -B repo2 -v
  comparing with repo2
  searching for changed bookmarks
     ADD_ON_REPO2              66f7d451a68b added
     ADV_ON_REPO2              66f7d451a68b advanced
     DIFF_ADV_ON_REPO2         e7bd5218ca15 changed
     DIFF_DIVERGED             e7bd5218ca15 changed
     DIVERGED                  fa942426a6fd diverged
  $ hg -R repo1 outgoing -B repo2 -v
  comparing with repo2
  searching for changed bookmarks
     ADD_ON_REPO1              66f7d451a68b added
     ADD_ON_REPO2                           deleted
     ADV_ON_REPO1              fa942426a6fd advanced
     DIFF_ADV_ON_REPO1         6100d3090acf advanced
     DIFF_ADV_ON_REPO2         1ea73414a91b changed
     DIFF_DIVERGED             6100d3090acf changed
     DIVERGED                  66f7d451a68b diverged

  $ hg -R repo2 incoming -B repo1 -v
  comparing with repo1
  searching for changed bookmarks
     ADD_ON_REPO1              66f7d451a68b added
     ADV_ON_REPO1              fa942426a6fd advanced
     DIFF_ADV_ON_REPO1         6100d3090acf changed
     DIFF_DIVERGED             6100d3090acf changed
     DIVERGED                  66f7d451a68b diverged
  $ hg -R repo2 outgoing -B repo1 -v
  comparing with repo1
  searching for changed bookmarks
     ADD_ON_REPO1                           deleted
     ADD_ON_REPO2              66f7d451a68b added
     ADV_ON_REPO2              66f7d451a68b advanced
     DIFF_ADV_ON_REPO1         1ea73414a91b changed
     DIFF_ADV_ON_REPO2         e7bd5218ca15 advanced
     DIFF_DIVERGED             e7bd5218ca15 changed
     DIVERGED                  fa942426a6fd diverged

  $ cd ..

Pushing a bookmark should only push the changes required by that
bookmark, not all outgoing changes:
  $ hg clone http://localhost:$HGPORT/ addmarks
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 5 changesets with 5 changes to 3 files (+2 heads)
  2 new obsolescence markers
  new changesets 4e3505fd9583:c922c0139ca0 (5 drafts)
  updating to bookmark @
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd addmarks
  $ echo foo > foo
  $ hg add foo
  $ hg commit -m 'add foo'
  $ echo bar > bar
  $ hg add bar
  $ hg commit -m 'add bar'
  $ hg co "tip^"
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  (leaving bookmark @)
  $ hg book add-foo
  $ hg book -r tip add-bar
Note: this push *must* push only a single changeset, as that's the point
of this test.
  $ hg push -B add-foo --traceback
  pushing to http://localhost:$HGPORT/
  searching for changes
  remote: adding changesets
  remote: adding manifests
  remote: adding file changes
  remote: added 1 changesets with 1 changes to 1 files
  exporting bookmark add-foo

pushing a new bookmark on a new head does not require -f if -B is specified

  $ hg up -q X
  $ hg book W
  $ echo c5 > f2
  $ hg ci -Am5
  created new head
  $ hg push -B .
  pushing to http://localhost:$HGPORT/
  searching for changes
  remote: adding changesets
  remote: adding manifests
  remote: adding file changes
  remote: added 1 changesets with 1 changes to 1 files (+1 heads)
  exporting bookmark W
  $ hg -R ../b id -r W
  cc978a373a53 tip W

pushing an existing but divergent bookmark with -B still requires -f

  $ hg clone -q . ../r
  $ hg up -q X
  $ echo 1 > f2
  $ hg ci -qAml

  $ cd ../r
  $ hg up -q X
  $ echo 2 > f2
  $ hg ci -qAmr
  $ hg push -B X
  pushing to $TESTTMP/addmarks
  searching for changes
  remote has heads on branch 'default' that are not known locally: a2a606d9ff1b
  abort: push creates new remote head 54694f811df9 with bookmark 'X'!
  (pull and merge or see 'hg help push' for details about pushing new heads)
  [255]
  $ cd ../addmarks

Check summary output for incoming/outgoing bookmarks

  $ hg bookmarks -d X
  $ hg bookmarks -d Y
  $ hg summary --remote | grep '^remote:'
  remote: *, 2 incoming bookmarks, 1 outgoing bookmarks (glob)

  $ cd ..

pushing an unchanged bookmark should result in no changes

  $ hg init unchanged-a
  $ hg init unchanged-b
  $ cd unchanged-a
  $ echo initial > foo
  $ hg commit -A -m initial
  adding foo
  $ hg bookmark @
  $ hg push -B @ ../unchanged-b
  pushing to ../unchanged-b
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  exporting bookmark @

  $ hg push -B @ ../unchanged-b
  pushing to ../unchanged-b
  searching for changes
  no changes found
  [1]

Pushing a really long bookmark should work fine (issue5165)
===============================================

#if b2-binary
  >>> with open('longname', 'w') as f:
  ...     f.write('wat' * 100) and None
  $ hg book `cat longname`
  $ hg push -B `cat longname` ../unchanged-b
  pushing to ../unchanged-b
  searching for changes
  no changes found
  exporting bookmark (wat){100} (re)
  [1]
  $ hg -R ../unchanged-b book --delete `cat longname`

Test again but forcing bundle2 exchange to make sure that doesn't regress.

  $ hg push -B `cat longname` ../unchanged-b --config devel.legacy.exchange=bundle1
  pushing to ../unchanged-b
  searching for changes
  no changes found
  exporting bookmark (wat){100} (re)
  [1]
  $ hg -R ../unchanged-b book --delete `cat longname`
  $ hg book --delete `cat longname`
  $ hg co @
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (activating bookmark @)
#endif

Check hook preventing push (issue4455)
======================================

  $ hg bookmarks
   * @                         0:55482a6fb4b1
  $ hg log -G
  @  0:55482a6fb4b1 initial
  
  $ hg init ../issue4455-dest
  $ hg push ../issue4455-dest # changesets only
  pushing to ../issue4455-dest
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  $ cat >> .hg/hgrc << EOF
  > [paths]
  > local=../issue4455-dest/
  > ssh=ssh://user@dummy/issue4455-dest
  > http=http://localhost:$HGPORT/
  > [ui]
  > ssh="$PYTHON" "$TESTDIR/dummyssh"
  > EOF
  $ cat >> ../issue4455-dest/.hg/hgrc << EOF
  > [hooks]
  > prepushkey=false
  > [web]
  > push_ssl = false
  > allow_push = *
  > EOF
  $ killdaemons.py
  $ hg serve -R ../issue4455-dest -p $HGPORT -d --pid-file=../issue4455.pid -E ../issue4455-error.log
  $ cat ../issue4455.pid >> $DAEMON_PIDS

Local push
----------

#if b2-pushkey

  $ hg push -B @ local
  pushing to $TESTTMP/issue4455-dest
  searching for changes
  no changes found
  pushkey-abort: prepushkey hook exited with status 1
  abort: exporting bookmark @ failed!
  [255]

#endif
#if b2-binary

  $ hg push -B @ local
  pushing to $TESTTMP/issue4455-dest
  searching for changes
  no changes found
  abort: prepushkey hook exited with status 1
  [255]

#endif

  $ hg -R ../issue4455-dest/ bookmarks
  no bookmarks set

Using ssh
---------

#if b2-pushkey

  $ hg push -B @ ssh # bundle2+
  pushing to ssh://user@dummy/issue4455-dest
  searching for changes
  no changes found
  remote: pushkey-abort: prepushkey hook exited with status 1
  abort: exporting bookmark @ failed!
  [255]

  $ hg -R ../issue4455-dest/ bookmarks
  no bookmarks set

  $ hg push -B @ ssh --config devel.legacy.exchange=bundle1
  pushing to ssh://user@dummy/issue4455-dest
  searching for changes
  no changes found
  remote: pushkey-abort: prepushkey hook exited with status 1
  exporting bookmark @ failed!
  [1]

#endif
#if b2-binary

  $ hg push -B @ ssh # bundle2+
  pushing to ssh://user@dummy/issue4455-dest
  searching for changes
  no changes found
  remote: prepushkey hook exited with status 1
  abort: push failed on remote
  [255]

#endif

  $ hg -R ../issue4455-dest/ bookmarks
  no bookmarks set

Using http
----------

#if b2-pushkey
  $ hg push -B @ http # bundle2+
  pushing to http://localhost:$HGPORT/
  searching for changes
  no changes found
  remote: pushkey-abort: prepushkey hook exited with status 1
  abort: exporting bookmark @ failed!
  [255]

  $ hg -R ../issue4455-dest/ bookmarks
  no bookmarks set

  $ hg push -B @ http --config devel.legacy.exchange=bundle1
  pushing to http://localhost:$HGPORT/
  searching for changes
  no changes found
  remote: pushkey-abort: prepushkey hook exited with status 1
  exporting bookmark @ failed!
  [1]

#endif

#if b2-binary

  $ hg push -B @ ssh # bundle2+
  pushing to ssh://user@dummy/issue4455-dest
  searching for changes
  no changes found
  remote: prepushkey hook exited with status 1
  abort: push failed on remote
  [255]

#endif

  $ hg -R ../issue4455-dest/ bookmarks
  no bookmarks set

  $ cd ..

Test that pre-pushkey compat for bookmark works as expected (issue5777)

  $ cat << EOF >> $HGRCPATH
  > [ui]
  > ssh="$PYTHON" "$TESTDIR/dummyssh"
  > [server]
  > bookmarks-pushkey-compat = yes
  > EOF

  $ hg init server
  $ echo foo > server/a
  $ hg -R server book foo
  $ hg -R server commit -Am a
  adding a
  $ hg clone ssh://user@dummy/server client
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  new changesets 79513d0d7716 (1 drafts)
  updating to branch default
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

Forbid bookmark move on the server

  $ cat << EOF >> $TESTTMP/no-bm-move.sh
  > #!/bin/sh
  > echo \$HG_NAMESPACE | grep -v bookmarks
  > EOF
  $ cat << EOF >> server/.hg/hgrc
  > [hooks]
  > prepushkey.no-bm-move= sh $TESTTMP/no-bm-move.sh
  > EOF

pushing changeset is okay

  $ echo bar >> client/a
  $ hg -R client commit -m b
  $ hg -R client push
  pushing to ssh://user@dummy/server
  searching for changes
  remote: adding changesets
  remote: adding manifests
  remote: adding file changes
  remote: added 1 changesets with 1 changes to 1 files

attempt to move the bookmark is rejected

  $ hg -R client book foo -r .
  moving bookmark 'foo' forward from 79513d0d7716

#if b2-pushkey
  $ hg -R client push
  pushing to ssh://user@dummy/server
  searching for changes
  no changes found
  remote: pushkey-abort: prepushkey.no-bm-move hook exited with status 1
  abort: updating bookmark foo failed!
  [255]
#endif
#if b2-binary
  $ hg -R client push
  pushing to ssh://user@dummy/server
  searching for changes
  no changes found
  remote: prepushkey.no-bm-move hook exited with status 1
  abort: push failed on remote
  [255]
#endif