view tests/test-http.t @ 49658:523cacdfd324

delta-find: set the default candidate chunk size to 10 I ran performance and storage tests on repositories of various sizes and shapes for the following values of the config : 5, 10, 20, 50, 100, no-chunking The performance tests do not show any statistical impact on computation times for large pushes and pulls. For searching for an individual delta, this can provide a significant performance improvement with a minor degradation of space-quality on the result. (see data at the end of the commit). For overall store size, the change : - does not have any impact on many small repositories, - has an observable, but very negligible impact on most larger repositories. - One private repository we use for testing sees a small increase in size (1%) in the narrower version. We will try to get more numbers on a larger version of that repository to make sure nothing pathological happens. We pick "10" as the limit as "5" seems a bit more risky. There are room to improve the current code, by using more aggressive filtering and better (i.e any) sorting of the candidates. However this is already a large improvement for pathological cases, with little impact in the common situations. The initial motivation for this change is to fix performance of delta computation for a file where the previous code ended up testing 20 000 possible candidate-bases in one go, which is… slow. This affected about ½ of the file revisions leading to atrocious performance, especially during some push/pull operations. Details about individual delta finding timing: ---------------------------------------------- The vast majority of benchmark cases are unchanged but the three below. The first two do not see any impact on the final delta. The last one sees a change in delta-size that is negligible compared to the full text size. ### data-env-vars.name = mozilla-try-2019-02-18-zstd-sparse-revlog # benchmark.name = perf-delta-find # benchmark.variants.rev = manifest-snapshot-many-tries-a (revision 756096) ∞: 5.844783 5: 4.473523 (-23.46%) 10: 4.970053 (-14.97%) 20: 5.770386 (-1.27%) 50 5.821358 100: 5.834887 MANIFESTLOG: rev = 756096: (no-limit) delta-base = 301840 search-rounds = 6 try-count = 60 delta-type = snapshot snap-depth = 7 delta-size = 179 MANIFESTLOG: rev=756096: (limit = 10) delta-base=301840 search-rounds=9 try-count=51 delta-type=snapshot snap-depth=7 delta-size=179 ### data-env-vars.name = mozilla-try-2019-02-18-zstd-sparse-revlog # benchmark.name = perf-delta-find # benchmark.variants.rev = manifest-snapshot-many-tries-d (revision 754060) ∞: 5.017663 5: 3.655931 (-27.14%) 10: 4.095436 (-18.38%) 20: 4.828949 (-3.76%) 50 4.987574 100: 4.994889 MANIFESTLOG: rev=754060: (no limit) delta-base=301840 search-rounds=5 try-count=53 delta-type=snapshot snap-depth=7 delta-size = 179 MANIFESTLOG: rev=754060: (limite = 10) delta-base=301840 search-rounds=8 try-count=45 delta-type=snapshot snap-depth=7 delta-size = 179 ### data-env-vars.name = mozilla-try-2019-02-18-zstd-sparse-revlog # benchmark.name = perf-delta-find # bin-env-vars.hg.flavor = rust # benchmark.variants.rev = manifest-snapshot-many-tries-e (revision 693368) ∞: 4.869282 5: 2.039732 (-58.11%) 10: 2.413537 (-50.43%) 20: 4.449639 (-8.62%) 50 4.865863 100: 4.882649 MANIFESTLOG: rev=693368: delta-base=693336 search-rounds=6 try-count=53 delta-type=snapshot snap-depth=6 full-test-size=131065 delta-size=199 MANIFESTLOG: rev=693368: delta-base=278023 search-rounds=5 try-count=21 delta-type=snapshot snap-depth=4 full-test-size=131065 delta-size=278 Raw data for store size (in bytes) for various chunk size value below: ---------------------------------------------------------------------- 440 134 384 5 pypy/.hg/store/ 440 134 384 10 pypy/.hg/store/ 440 134 384 20 pypy/.hg/store/ 440 134 384 50 pypy/.hg/store/ 440 134 384 100 pypy/.hg/store/ 440 134 384 ... pypy/.hg/store/ 666 987 471 5 netbsd-xsrc-2022-11-15/.hg/store/ 666 987 471 10 netbsd-xsrc-2022-11-15/.hg/store/ 666 987 471 20 netbsd-xsrc-2022-11-15/.hg/store/ 666 987 471 50 netbsd-xsrc-2022-11-15/.hg/store/ 666 987 471 100 netbsd-xsrc-2022-11-15/.hg/store/ 666 987 471 ... netbsd-xsrc-2022-11-15/.hg/store/ 852 844 884 5 netbsd-pkgsrc-2022-11-15/.hg/store/ 852 844 884 10 netbsd-pkgsrc-2022-11-15/.hg/store/ 852 844 884 20 netbsd-pkgsrc-2022-11-15/.hg/store/ 852 844 884 50 netbsd-pkgsrc-2022-11-15/.hg/store/ 852 844 884 100 netbsd-pkgsrc-2022-11-15/.hg/store/ 852 844 884 ... netbsd-pkgsrc-2022-11-15/.hg/store/ 1 504 227 981 5 netbeans-2018-08-01-sparse-zstd/.hg/store/ 1 504 227 871 10 netbeans-2018-08-01-sparse-zstd/.hg/store/ 1 504 227 813 20 netbeans-2018-08-01-sparse-zstd/.hg/store/ 1 504 227 813 50 netbeans-2018-08-01-sparse-zstd/.hg/store/ 1 504 227 813 100 netbeans-2018-08-01-sparse-zstd/.hg/store/ 1 504 227 813 ... netbeans-2018-08-01-sparse-zstd/.hg/store/ 3 875 801 068 5 netbsd-src-2022-11-15/.hg/store/ 3 875 696 767 10 netbsd-src-2022-11-15/.hg/store/ 3 875 696 757 20 netbsd-src-2022-11-15/.hg/store/ 3 875 696 653 50 netbsd-src-2022-11-15/.hg/store/ 3 875 696 653 100 netbsd-src-2022-11-15/.hg/store/ 3 875 696 653 ... netbsd-src-2022-11-15/.hg/store/ 4 531 441 314 5 mozilla-central/.hg/store/ 4 531 435 157 10 mozilla-central/.hg/store/ 4 531 432 045 20 mozilla-central/.hg/store/ 4 531 429 119 50 mozilla-central/.hg/store/ 4 531 429 119 100 mozilla-central/.hg/store/ 4 531 429 119 ... mozilla-central/.hg/store/ 4 875 861 390 5 mozilla-unified/.hg/store/ 4 875 855 155 10 mozilla-unified/.hg/store/ 4 875 852 027 20 mozilla-unified/.hg/store/ 4 875 848 851 50 mozilla-unified/.hg/store/ 4 875 848 851 100 mozilla-unified/.hg/store/ 4 875 848 851 ... mozilla-unified/.hg/store/ 11 498 764 601 5 mozilla-try/.hg/store/ 11 497 968 858 10 mozilla-try/.hg/store/ 11 497 958 730 20 mozilla-try/.hg/store/ 11 497 927 156 50 mozilla-try/.hg/store/ 11 497 925 963 100 mozilla-try/.hg/store/ 11 497 923 428 ... mozilla-try/.hg/store/ 10 047 914 031 5 private-repo 9 969 132 101 10 private-repo 9 944 745 015 20 private-repo 9 939 756 703 50 private-repo 9 939 833 016 100 private-repo 9 939 822 035 ... private-repo
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Wed, 23 Nov 2022 19:08:27 +0100
parents d9017df70135
children 2f2682f40ea0
line wrap: on
line source

#require serve

  $ hg init test
  $ cd test
  $ echo foo>foo
  $ mkdir foo.d foo.d/bAr.hg.d foo.d/baR.d.hg
  $ echo foo>foo.d/foo
  $ echo bar>foo.d/bAr.hg.d/BaR
  $ echo bar>foo.d/baR.d.hg/bAR
  $ hg commit -A -m 1
  adding foo
  adding foo.d/bAr.hg.d/BaR
  adding foo.d/baR.d.hg/bAR
  adding foo.d/foo
  $ hg serve -p $HGPORT -d --pid-file=../hg1.pid -E ../error.log
  $ hg serve --config server.uncompressed=False -p $HGPORT1 -d --pid-file=../hg2.pid

Test server address cannot be reused

  $ hg serve -p $HGPORT1 2>&1
  abort: cannot start server at 'localhost:$HGPORT1': $EADDRINUSE$
  [255]

  $ cd ..
  $ cat hg1.pid hg2.pid >> $DAEMON_PIDS

clone via stream

#if no-reposimplestore
  $ hg clone --stream http://localhost:$HGPORT/ copy 2>&1
  streaming all changes
  9 files to transfer, 715 bytes of data (no-zstd !)
  9 files to transfer, 717 bytes of data (zstd !)
  transferred * bytes in * seconds (*/sec) (glob)
  updating to branch default
  4 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg verify -R copy
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  checked 1 changesets with 4 changes to 4 files
#endif

try to clone via stream, should use pull instead

  $ hg clone --stream http://localhost:$HGPORT1/ copy2
  warning: stream clone requested but server has them disabled
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 4 changes to 4 files
  new changesets 8b6053c928fe
  updating to branch default
  4 files updated, 0 files merged, 0 files removed, 0 files unresolved

try to clone via stream but missing requirements, so should use pull instead

  $ cat > $TESTTMP/removesupportedformat.py << EOF
  > from mercurial import localrepo
  > def reposetup(ui, repo):
  >     local = repo.local()
  >     if local is not None:
  >         local.supported.remove(b'generaldelta')
  > EOF

  $ hg clone --config extensions.rsf=$TESTTMP/removesupportedformat.py --stream http://localhost:$HGPORT/ copy3
  warning: stream clone requested but client is missing requirements: generaldelta
  (see https://www.mercurial-scm.org/wiki/MissingRequirement for more information)
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 4 changes to 4 files
  new changesets 8b6053c928fe
  updating to branch default
  4 files updated, 0 files merged, 0 files removed, 0 files unresolved

clone via pull

  $ hg clone http://localhost:$HGPORT1/ copy-pull
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 4 changes to 4 files
  new changesets 8b6053c928fe
  updating to branch default
  4 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg verify -R copy-pull
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  checked 1 changesets with 4 changes to 4 files
  $ cd test
  $ echo bar > bar
  $ hg commit -A -d '1 0' -m 2
  adding bar
  $ cd ..

clone over http with --update

  $ hg clone http://localhost:$HGPORT1/ updated --update 0
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 5 changes to 5 files
  new changesets 8b6053c928fe:5fed3813f7f5
  updating to branch default
  4 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg log -r . -R updated
  changeset:   0:8b6053c928fe
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     1
  
  $ rm -rf updated

incoming via HTTP

  $ hg clone http://localhost:$HGPORT1/ --rev 0 partial
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 4 changes to 4 files
  new changesets 8b6053c928fe
  updating to branch default
  4 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd partial
  $ touch LOCAL
  $ hg ci -qAm LOCAL
  $ hg incoming http://localhost:$HGPORT1/ --template '{desc}\n'
  comparing with http://localhost:$HGPORT1/
  searching for changes
  2
  $ cd ..

pull

  $ cd copy-pull
  $ cat >> .hg/hgrc <<EOF
  > [hooks]
  > changegroup = sh -c "printenv.py --line changegroup"
  > EOF
  $ hg pull
  pulling from http://localhost:$HGPORT1/
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  new changesets 5fed3813f7f5
  changegroup hook: HG_HOOKNAME=changegroup
  HG_HOOKTYPE=changegroup
  HG_NODE=5fed3813f7f5e1824344fdc9cf8f63bb662c292d
  HG_NODE_LAST=5fed3813f7f5e1824344fdc9cf8f63bb662c292d
  HG_SOURCE=pull
  HG_TXNID=TXN:$ID$
  HG_TXNNAME=pull
  http://localhost:$HGPORT1/
  HG_URL=http://localhost:$HGPORT1/
  
  (run 'hg update' to get a working copy)
  $ cd ..

clone from invalid URL

  $ hg clone http://localhost:$HGPORT/bad
  abort: HTTP Error 404: Not Found
  [100]

test http authentication
+ use the same server to test server side streaming preference

  $ cd test

  $ hg serve --config extensions.x=$TESTDIR/httpserverauth.py -p $HGPORT2 -d \
  >    --pid-file=pid --config server.preferuncompressed=True -E ../errors2.log \
  >    --config web.push_ssl=False --config web.allow_push=* -A ../access.log
  $ cat pid >> $DAEMON_PIDS

  $ cat << EOF > get_pass.py
  > from mercurial import util
  > def newgetpass():
  >   return "pass"
  > util.get_password = newgetpass
  > EOF

  $ hg id http://localhost:$HGPORT2/
  abort: http authorization required for http://localhost:$HGPORT2/
  [255]
  $ hg id http://localhost:$HGPORT2/
  abort: http authorization required for http://localhost:$HGPORT2/
  [255]
  $ hg id --config ui.interactive=true --debug http://localhost:$HGPORT2/
  using http://localhost:$HGPORT2/
  sending capabilities command
  http authorization required for http://localhost:$HGPORT2/
  realm: mercurial
  user: abort: response expected
  [255]
  $ cat <<'EOF' | hg id --config ui.interactive=true --config ui.nontty=true --debug http://localhost:$HGPORT2/
  > 
  > EOF
  using http://localhost:$HGPORT2/
  sending capabilities command
  http authorization required for http://localhost:$HGPORT2/
  realm: mercurial
  user: 
  password: abort: response expected
  [255]
  $ cat <<'EOF' | hg id --config ui.interactive=true --config ui.nontty=true --debug http://localhost:$HGPORT2/
  > 
  > 
  > EOF
  using http://localhost:$HGPORT2/
  sending capabilities command
  http authorization required for http://localhost:$HGPORT2/
  realm: mercurial
  user: 
  password: abort: authorization failed
  [255]
  $ hg id --config ui.interactive=true --config extensions.getpass=get_pass.py http://user@localhost:$HGPORT2/
  http authorization required for http://localhost:$HGPORT2/
  realm: mercurial
  user: user
  password: 5fed3813f7f5
  $ hg id http://user:pass@localhost:$HGPORT2/
  5fed3813f7f5
  $ echo '[auth]' >> .hg/hgrc
  $ echo 'l.schemes=http' >> .hg/hgrc
  $ echo 'l.prefix=lo' >> .hg/hgrc
  $ echo 'l.username=user' >> .hg/hgrc
  $ echo 'l.password=pass' >> .hg/hgrc
  $ hg id http://localhost:$HGPORT2/
  5fed3813f7f5
  $ hg id http://localhost:$HGPORT2/
  5fed3813f7f5
  $ hg id http://user@localhost:$HGPORT2/
  5fed3813f7f5

  $ cat > use_digests.py << EOF
  > from mercurial import (
  >     exthelper,
  >     url,
  > )
  > 
  > eh = exthelper.exthelper()
  > uisetup = eh.finaluisetup
  > 
  > @eh.wrapfunction(url, 'opener')
  > def urlopener(orig, *args, **kwargs):
  >     opener = orig(*args, **kwargs)
  >     opener.addheaders.append((r'X-HgTest-AuthType', r'Digest'))
  >     return opener
  > EOF

  $ hg id http://localhost:$HGPORT2/ --config extensions.x=use_digests.py
  5fed3813f7f5

#if no-reposimplestore
  $ hg clone http://user:pass@localhost:$HGPORT2/ dest 2>&1
  streaming all changes
  10 files to transfer, 1.01 KB of data
  transferred * KB in * seconds (*/sec) (glob)
  updating to branch default
  5 files updated, 0 files merged, 0 files removed, 0 files unresolved
#endif

--pull should override server's preferuncompressed
  $ hg clone --pull http://user:pass@localhost:$HGPORT2/ dest-pull 2>&1
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 5 changes to 5 files
  new changesets 8b6053c928fe:5fed3813f7f5
  updating to branch default
  5 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ hg id http://user2@localhost:$HGPORT2/
  abort: http authorization required for http://localhost:$HGPORT2/
  [255]
  $ hg id http://user:pass2@localhost:$HGPORT2/
  abort: HTTP Error 403: no
  [100]

  $ hg -R dest-pull tag -r tip top
  $ hg -R dest-pull push http://user:pass@localhost:$HGPORT2/
  pushing to http://user:***@localhost:$HGPORT2/
  searching for changes
  remote: adding changesets
  remote: adding manifests
  remote: adding file changes
  remote: added 1 changesets with 1 changes to 1 files
  $ hg rollback -q
  $ hg -R dest-pull push http://user:pass@localhost:$HGPORT2/ --debug --config devel.debug.peer-request=yes
  pushing to http://user:***@localhost:$HGPORT2/
  using http://localhost:$HGPORT2/
  http auth: user user, password ****
  sending capabilities command
  devel-peer-request: GET http://localhost:$HGPORT2/?cmd=capabilities
  http auth: user user, password ****
  devel-peer-request:   finished in *.???? seconds (200) (glob)
  query 1; heads
  devel-peer-request: batched-content
  devel-peer-request:    - heads (0 arguments)
  devel-peer-request:    - known (1 arguments)
  sending batch command
  devel-peer-request: GET http://localhost:$HGPORT2/?cmd=batch
  devel-peer-request:   Vary X-HgArg-1,X-HgProto-1
  devel-peer-request:   X-hgproto-1 0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  devel-peer-request:   68 bytes of commands arguments in headers
  devel-peer-request:   finished in *.???? seconds (200) (glob)
  searching for changes
  all remote heads known locally
  preparing listkeys for "phases"
  sending listkeys command
  devel-peer-request: GET http://localhost:$HGPORT2/?cmd=listkeys
  devel-peer-request:   Vary X-HgArg-1,X-HgProto-1
  devel-peer-request:   X-hgproto-1 0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  devel-peer-request:   16 bytes of commands arguments in headers
  devel-peer-request:   finished in *.???? seconds (200) (glob)
  received listkey for "phases": 58 bytes
  checking for updated bookmarks
  preparing listkeys for "bookmarks"
  sending listkeys command
  devel-peer-request: GET http://localhost:$HGPORT2/?cmd=listkeys
  devel-peer-request:   Vary X-HgArg-1,X-HgProto-1
  devel-peer-request:   X-hgproto-1 0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  devel-peer-request:   19 bytes of commands arguments in headers
  devel-peer-request:   finished in *.???? seconds (200) (glob)
  received listkey for "bookmarks": 0 bytes
  sending branchmap command
  devel-peer-request: GET http://localhost:$HGPORT2/?cmd=branchmap
  devel-peer-request:   Vary X-HgProto-1
  devel-peer-request:   X-hgproto-1 0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  devel-peer-request:   finished in *.???? seconds (200) (glob)
  preparing listkeys for "bookmarks"
  sending listkeys command
  devel-peer-request: GET http://localhost:$HGPORT2/?cmd=listkeys
  devel-peer-request:   Vary X-HgArg-1,X-HgProto-1
  devel-peer-request:   X-hgproto-1 0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  devel-peer-request:   19 bytes of commands arguments in headers
  devel-peer-request:   finished in *.???? seconds (200) (glob)
  received listkey for "bookmarks": 0 bytes
  1 changesets found
  list of changesets:
  7f4e523d01f2cc3765ac8934da3d14db775ff872
  bundle2-output-bundle: "HG20", 5 parts total
  bundle2-output-part: "replycaps" 207 bytes payload
  bundle2-output-part: "check:phases" 24 bytes payload
  bundle2-output-part: "check:updated-heads" streamed payload
  bundle2-output-part: "changegroup" (params: 1 mandatory) streamed payload
  bundle2-output-part: "phase-heads" 24 bytes payload
  sending unbundle command
  sending 1023 bytes
  devel-peer-request: POST http://localhost:$HGPORT2/?cmd=unbundle
  devel-peer-request:   Content-length 1023
  devel-peer-request:   Content-type application/mercurial-0.1
  devel-peer-request:   Vary X-HgArg-1,X-HgProto-1
  devel-peer-request:   X-hgproto-1 0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  devel-peer-request:   16 bytes of commands arguments in headers
  devel-peer-request:   1023 bytes of data
  devel-peer-request:   finished in *.???? seconds (200) (glob)
  bundle2-input-bundle: no-transaction
  bundle2-input-part: "reply:changegroup" (advisory) (params: 0 advisory) supported
  bundle2-input-part: "output" (advisory) (params: 0 advisory) supported
  bundle2-input-part: total payload size 55
  remote: adding changesets
  remote: adding manifests
  remote: adding file changes
  bundle2-input-part: "output" (advisory) supported
  bundle2-input-part: total payload size 45
  remote: added 1 changesets with 1 changes to 1 files
  bundle2-input-bundle: 3 parts total
  preparing listkeys for "phases"
  sending listkeys command
  devel-peer-request: GET http://localhost:$HGPORT2/?cmd=listkeys
  devel-peer-request:   Vary X-HgArg-1,X-HgProto-1
  devel-peer-request:   X-hgproto-1 0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  devel-peer-request:   16 bytes of commands arguments in headers
  devel-peer-request:   finished in *.???? seconds (200) (glob)
  received listkey for "phases": 15 bytes
  (sent 9 HTTP requests and * bytes; received * bytes in responses) (glob) (?)
  $ hg rollback -q

  $ sed 's/.*] "/"/' < ../access.log
  "GET /?cmd=capabilities HTTP/1.1" 401 -
  "GET /?cmd=capabilities HTTP/1.1" 401 -
  "GET /?cmd=capabilities HTTP/1.1" 401 -
  "GET /?cmd=capabilities HTTP/1.1" 401 -
  "GET /?cmd=capabilities HTTP/1.1" 401 -
  "GET /?cmd=capabilities HTTP/1.1" 401 -
  "GET /?cmd=capabilities HTTP/1.1" 200 -
  "GET /?cmd=lookup HTTP/1.1" 200 - x-hgarg-1:key=tip x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=namespaces x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=bookmarks x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "GET /?cmd=capabilities HTTP/1.1" 401 -
  "GET /?cmd=capabilities HTTP/1.1" 200 -
  "GET /?cmd=lookup HTTP/1.1" 200 - x-hgarg-1:key=tip x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=namespaces x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=bookmarks x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "GET /?cmd=capabilities HTTP/1.1" 401 -
  "GET /?cmd=capabilities HTTP/1.1" 200 -
  "GET /?cmd=lookup HTTP/1.1" 200 - x-hgarg-1:key=tip x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=namespaces x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=bookmarks x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "GET /?cmd=capabilities HTTP/1.1" 401 -
  "GET /?cmd=capabilities HTTP/1.1" 200 -
  "GET /?cmd=lookup HTTP/1.1" 200 - x-hgarg-1:key=tip x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=namespaces x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=bookmarks x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "GET /?cmd=capabilities HTTP/1.1" 401 -
  "GET /?cmd=capabilities HTTP/1.1" 200 -
  "GET /?cmd=lookup HTTP/1.1" 200 - x-hgarg-1:key=tip x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=namespaces x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=bookmarks x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "GET /?cmd=capabilities HTTP/1.1" 401 - x-hgtest-authtype:Digest
  "GET /?cmd=capabilities HTTP/1.1" 200 - x-hgtest-authtype:Digest
  "GET /?cmd=lookup HTTP/1.1" 401 - x-hgarg-1:key=tip x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull x-hgtest-authtype:Digest
  "GET /?cmd=lookup HTTP/1.1" 200 - x-hgarg-1:key=tip x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull x-hgtest-authtype:Digest
  "GET /?cmd=listkeys HTTP/1.1" 401 - x-hgarg-1:namespace=namespaces x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull x-hgtest-authtype:Digest
  "GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=namespaces x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull x-hgtest-authtype:Digest
  "GET /?cmd=listkeys HTTP/1.1" 401 - x-hgarg-1:namespace=bookmarks x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull x-hgtest-authtype:Digest
  "GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=bookmarks x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull x-hgtest-authtype:Digest
  "GET /?cmd=capabilities HTTP/1.1" 401 - (no-reposimplestore !)
  "GET /?cmd=capabilities HTTP/1.1" 200 - (no-reposimplestore !)
  "GET /?cmd=batch HTTP/1.1" 200 - x-hgarg-1:cmds=heads+%3Bknown+nodes%3D x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull (no-reposimplestore !)
  "GET /?cmd=getbundle HTTP/1.1" 200 - x-hgarg-1:bookmarks=1&$USUAL_BUNDLE_CAPS$&cg=0&common=0000000000000000000000000000000000000000&heads=5fed3813f7f5e1824344fdc9cf8f63bb662c292d&listkeys=bookmarks&stream=1 x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull (no-reposimplestore !)
  "GET /?cmd=capabilities HTTP/1.1" 401 - (no-reposimplestore !)
  "GET /?cmd=capabilities HTTP/1.1" 200 - (no-reposimplestore !)
  "GET /?cmd=batch HTTP/1.1" 200 - x-hgarg-1:cmds=heads+%3Bknown+nodes%3D x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "GET /?cmd=getbundle HTTP/1.1" 200 - x-hgarg-1:bookmarks=1&$USUAL_BUNDLE_CAPS$&cg=1&common=0000000000000000000000000000000000000000&heads=5fed3813f7f5e1824344fdc9cf8f63bb662c292d&listkeys=bookmarks&phases=1 x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "GET /?cmd=capabilities HTTP/1.1" 401 -
  "GET /?cmd=capabilities HTTP/1.1" 401 -
  "GET /?cmd=capabilities HTTP/1.1" 403 -
  "GET /?cmd=capabilities HTTP/1.1" 401 -
  "GET /?cmd=capabilities HTTP/1.1" 200 -
  "GET /?cmd=batch HTTP/1.1" 200 - x-hgarg-1:cmds=heads+%3Bknown+nodes%3D7f4e523d01f2cc3765ac8934da3d14db775ff872 x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=phases x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=bookmarks x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "GET /?cmd=branchmap HTTP/1.1" 200 - x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=bookmarks x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "POST /?cmd=unbundle HTTP/1.1" 200 - x-hgarg-1:heads=666f726365* (glob)
  "GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=phases x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "GET /?cmd=capabilities HTTP/1.1" 401 -
  "GET /?cmd=capabilities HTTP/1.1" 200 -
  "GET /?cmd=batch HTTP/1.1" 200 - x-hgarg-1:cmds=heads+%3Bknown+nodes%3D7f4e523d01f2cc3765ac8934da3d14db775ff872 x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=phases x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=bookmarks x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "GET /?cmd=branchmap HTTP/1.1" 200 - x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=bookmarks x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "POST /?cmd=unbundle HTTP/1.1" 200 - x-hgarg-1:heads=666f726365 x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull
  "GET /?cmd=listkeys HTTP/1.1" 200 - x-hgarg-1:namespace=phases x-hgproto-1:0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull

  $ cd ..

clone of serve with repo in root and unserved subrepo (issue2970)

  $ hg --cwd test init sub
  $ echo empty > test/sub/empty
  $ hg --cwd test/sub add empty
  $ hg --cwd test/sub commit -qm 'add empty'
  $ hg --cwd test/sub tag -r 0 something
  $ echo sub = sub > test/.hgsub
  $ hg --cwd test add .hgsub
  $ hg --cwd test commit -qm 'add subrepo'
  $ hg clone http://localhost:$HGPORT noslash-clone
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 3 changesets with 7 changes to 7 files
  new changesets 8b6053c928fe:56f9bc90cce6
  updating to branch default
  cloning subrepo sub from http://localhost:$HGPORT/sub
  abort: HTTP Error 404: Not Found
  [100]
  $ hg clone http://localhost:$HGPORT/ slash-clone
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 3 changesets with 7 changes to 7 files
  new changesets 8b6053c928fe:56f9bc90cce6
  updating to branch default
  cloning subrepo sub from http://localhost:$HGPORT/sub
  abort: HTTP Error 404: Not Found
  [100]

check error log

  $ cat error.log

  $ cat errors2.log

check abort error reporting while pulling/cloning

  $ $RUNTESTDIR/killdaemons.py
  $ hg serve -R test -p $HGPORT -d --pid-file=hg3.pid -E error.log --config extensions.crash=${TESTDIR}/crashgetbundler.py
  $ cat hg3.pid >> $DAEMON_PIDS
  $ hg clone http://localhost:$HGPORT/ abort-clone
  requesting all changes
  remote: abort: this is an exercise
  abort: pull failed on remote
  [100]
  $ cat error.log

disable pull-based clones

  $ hg serve -R test -p $HGPORT1 -d --pid-file=hg4.pid -E error.log --config server.disablefullbundle=True
  $ cat hg4.pid >> $DAEMON_PIDS
  $ hg clone http://localhost:$HGPORT1/ disable-pull-clone
  requesting all changes
  remote: abort: server has pull-based clones disabled
  abort: pull failed on remote
  (remove --pull if specified or upgrade Mercurial)
  [100]

#if no-reposimplestore
... but keep stream clones working

  $ hg clone --stream --noupdate http://localhost:$HGPORT1/ test-stream-clone
  streaming all changes
  * files to transfer, * of data (glob)
  transferred * in * seconds (*/sec) (glob)
  $ cat error.log
#endif

... and also keep partial clones and pulls working
  $ hg clone http://localhost:$HGPORT1 --rev 0 test/partial/clone
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 4 changes to 4 files
  new changesets 8b6053c928fe
  updating to branch default
  4 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg pull -R test/partial/clone
  pulling from http://localhost:$HGPORT1/
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 3 changes to 3 files
  new changesets 5fed3813f7f5:56f9bc90cce6
  (run 'hg update' to get a working copy)

  $ hg clone -U -r 0 test/partial/clone test/another/clone
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 4 changes to 4 files
  new changesets 8b6053c928fe

corrupt cookies file should yield a warning

  $ cat > $TESTTMP/cookies.txt << EOF
  > bad format
  > EOF

  $ hg --config auth.cookiefile=$TESTTMP/cookies.txt id http://localhost:$HGPORT/
  (error loading cookie file $TESTTMP/cookies.txt: '*/cookies.txt' does not look like a Netscape format cookies file; continuing without cookies) (glob)
  56f9bc90cce6

  $ killdaemons.py

Create dummy authentication handler that looks for cookies. It doesn't do anything
useful. It just raises an HTTP 500 with details about the Cookie request header.
We raise HTTP 500 because its message is printed in the abort message.

  $ cat > cookieauth.py << EOF
  > from mercurial import util
  > from mercurial.hgweb import common
  > def perform_authentication(hgweb, req, op):
  >     cookie = req.headers.get(b'Cookie')
  >     if not cookie:
  >         raise common.ErrorResponse(common.HTTP_SERVER_ERROR, b'no-cookie')
  >     raise common.ErrorResponse(common.HTTP_SERVER_ERROR, b'Cookie: %s' % cookie)
  > def extsetup(ui):
  >     common.permhooks.insert(0, perform_authentication)
  > EOF

  $ hg serve --config extensions.cookieauth=cookieauth.py -R test -p $HGPORT -d --pid-file=pid
  $ cat pid > $DAEMON_PIDS

Request without cookie sent should fail due to lack of cookie

  $ hg id http://localhost:$HGPORT
  abort: HTTP Error 500: no-cookie
  [100]

Populate a cookies file

  $ cat > cookies.txt << EOF
  > # HTTP Cookie File
  > # Expiration is 2030-01-01 at midnight
  > .example.com	TRUE	/	FALSE	1893456000	hgkey	examplevalue
  > EOF

Should not send a cookie for another domain

  $ hg --config auth.cookiefile=cookies.txt id http://localhost:$HGPORT/
  abort: HTTP Error 500: no-cookie
  [100]

Add a cookie entry for our test server and verify it is sent

  $ cat >> cookies.txt << EOF
  > localhost.local	FALSE	/	FALSE	1893456000	hgkey	localhostvalue
  > EOF

  $ hg --config auth.cookiefile=cookies.txt id http://localhost:$HGPORT/
  abort: HTTP Error 500: Cookie: hgkey=localhostvalue
  [100]