upstream/mercurial-mirror Files · tests/test-clonebundles.t

patchbomb: avoid -r and -B options at the same time

Matt Harbison - - Load All Authors

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      Set up a server

        $ cat >> $HGRCPATH << EOF

        > [format]

        > usegeneraldelta=yes

        > EOF

        $ hg init server

        $ cd server

        $ cat >> .hg/hgrc << EOF

        > [extensions]

        > clonebundles =

        > EOF

        $ touch foo

        $ hg -q commit -A -m 'add foo'

        $ touch bar

        $ hg -q commit -A -m 'add bar'

        $ hg serve -d -p $HGPORT --pid-file hg.pid --accesslog access.log

        $ cat hg.pid >> $DAEMON_PIDS

        $ cd ..

      Missing manifest should not result in server lookup

        $ hg --verbose clone -U http://localhost:$HGPORT no-manifest

        requesting all changes

        adding changesets

        adding manifests

        adding file changes

        added 2 changesets with 2 changes to 2 files

        $ cat server/access.log

        * - - [*] "GET /?cmd=capabilities HTTP/1.1" 200 - (glob)

        * - - [*] "GET /?cmd=batch HTTP/1.1" 200 - x-hgarg-1:cmds=heads+%3Bknown+nodes%3D x-hgproto-1:0.1 0.2 comp=*zlib,none,bzip2 (glob)

        * - - [*] "GET /?cmd=getbundle HTTP/1.1" 200 - x-hgarg-1:bundlecaps=HG20%2Cbundle2%3DHG20%250Achangegroup%253D01%252C02%250Adigests%253Dmd5%252Csha1%252Csha512%250Aerror%253Dabort%252Cunsupportedcontent%252Cpushraced%252Cpushkey%250Ahgtagsfnodes%250Alistkeys%250Apushkey%250Aremote-changegroup%253Dhttp%252Chttps&cg=1&common=0000000000000000000000000000000000000000&heads=aaff8d2ffbbf07a46dd1f05d8ae7877e3f56e2a2&listkeys=phases%2Cbookmarks x-hgproto-1:0.1 0.2 comp=*zlib,none,bzip2 (glob)

      Empty manifest file results in retrieval

      (the extension only checks if the manifest file exists)

        $ touch server/.hg/clonebundles.manifest

        $ hg --verbose clone -U http://localhost:$HGPORT empty-manifest

        no clone bundles available on remote; falling back to regular clone

        requesting all changes

        adding changesets

        adding manifests

        adding file changes

        added 2 changesets with 2 changes to 2 files

      Manifest file with invalid URL aborts

        $ echo 'http://does.not.exist/bundle.hg' > server/.hg/clonebundles.manifest

        $ hg clone http://localhost:$HGPORT 404-url

        applying clone bundle from http://does.not.exist/bundle.hg

        error fetching bundle: (.* not known|No address associated with hostname) (re) (no-windows !)

        error fetching bundle: [Errno 11004] getaddrinfo failed (windows !)

        abort: error applying bundle

        (if this error persists, consider contacting the server operator or disable clone bundles via "--config ui.clonebundles=false")

        [255]

      Server is not running aborts

        $ echo "http://localhost:$HGPORT1/bundle.hg" > server/.hg/clonebundles.manifest

        $ hg clone http://localhost:$HGPORT server-not-runner

        applying clone bundle from http://localhost:$HGPORT1/bundle.hg

        error fetching bundle: (.* refused.*|Protocol not supported|Cannot assign requested address) (re)

        abort: error applying bundle

        (if this error persists, consider contacting the server operator or disable clone bundles via "--config ui.clonebundles=false")

        [255]

      Server returns 404

        $ python $TESTDIR/dumbhttp.py -p $HGPORT1 --pid http.pid

        $ cat http.pid >> $DAEMON_PIDS

        $ hg clone http://localhost:$HGPORT running-404

        applying clone bundle from http://localhost:$HGPORT1/bundle.hg

        HTTP error fetching bundle: HTTP Error 404: File not found

        abort: error applying bundle

        (if this error persists, consider contacting the server operator or disable clone bundles via "--config ui.clonebundles=false")

        [255]

      We can override failure to fall back to regular clone

        $ hg --config ui.clonebundlefallback=true clone -U http://localhost:$HGPORT 404-fallback

        applying clone bundle from http://localhost:$HGPORT1/bundle.hg

        HTTP error fetching bundle: HTTP Error 404: File not found

        falling back to normal clone

        requesting all changes

        adding changesets

        adding manifests

        adding file changes

        added 2 changesets with 2 changes to 2 files

      Bundle with partial content works

        $ hg -R server bundle --type gzip-v1 --base null -r 53245c60e682 partial.hg

        1 changesets found

      We verify exact bundle content as an extra check against accidental future

      changes. If this output changes, we could break old clients.

        $ f --size --hexdump partial.hg

        partial.hg: size=207

        0000: 48 47 31 30 47 5a 78 9c 63 60 60 98 17 ac 12 93 |HG10GZx.c``.....|

        0010: f0 ac a9 23 45 70 cb bf 0d 5f 59 4e 4a 7f 79 21 |...#Ep..._YNJ.y!|

        0020: 9b cc 40 24 20 a0 d7 ce 2c d1 38 25 cd 24 25 d5 |..@$ ...,.8%.$%.|

        0030: d8 c2 22 cd 38 d9 24 cd 22 d5 c8 22 cd 24 cd 32 |..".8.$."..".$.2|

        0040: d1 c2 d0 c4 c8 d2 32 d1 38 39 29 c9 34 cd d4 80 |......2.89).4...|

        0050: ab 24 b5 b8 84 cb 40 c1 80 2b 2d 3f 9f 8b 2b 31 |.$....@..+-?..+1|

        0060: 25 45 01 c8 80 9a d2 9b 65 fb e5 9e 45 bf 8d 7f |%E......e...E...|

        0070: 9f c6 97 9f 2b 44 34 67 d9 ec 8e 0f a0 92 0b 75 |....+D4g.......u|

        0080: 41 d6 24 59 18 a4 a4 9a a6 18 1a 5b 98 9b 5a 98 |A.$Y.......[..Z.|

        0090: 9a 18 26 9b a6 19 98 1a 99 99 26 a6 18 9a 98 24 |..&.......&....$|

        00a0: 26 59 a6 25 5a 98 a5 18 a6 24 71 41 35 b1 43 dc |&Y.%Z....$qA5.C.|

        00b0: 16 b2 83 f7 e9 45 8b d2 56 c7 a3 1f 82 52 d7 8a |.....E..V....R..|

        00c0: 78 ed fc d5 76 f1 36 35 dc 05 00 36 ed 5e c7    |x...v.65...6.^.|

        $ echo "http://localhost:$HGPORT1/partial.hg" > server/.hg/clonebundles.manifest

        $ hg clone -U http://localhost:$HGPORT partial-bundle

        applying clone bundle from http://localhost:$HGPORT1/partial.hg

        adding changesets

        adding manifests

        adding file changes

        added 1 changesets with 1 changes to 1 files

        finished applying clone bundle

        searching for changes

        adding changesets

        adding manifests

        adding file changes

        added 1 changesets with 1 changes to 1 files

      Incremental pull doesn't fetch bundle

        $ hg clone -r 53245c60e682 -U http://localhost:$HGPORT partial-clone

        adding changesets

        adding manifests

        adding file changes

        added 1 changesets with 1 changes to 1 files

        $ cd partial-clone

        $ 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

        (run 'hg update' to get a working copy)

        $ cd ..

      Bundle with full content works

        $ hg -R server bundle --type gzip-v2 --base null -r tip full.hg

        2 changesets found

      Again, we perform an extra check against bundle content changes. If this content

      changes, clone bundles produced by new Mercurial versions may not be readable

      by old clients.

        $ f --size --hexdump full.hg

        full.hg: size=396

        0000: 48 47 32 30 00 00 00 0e 43 6f 6d 70 72 65 73 73 |HG20....Compress|

        0010: 69 6f 6e 3d 47 5a 78 9c 63 60 60 d0 e4 76 f6 70 |ion=GZx.c``..v.p|

        0020: f4 73 77 75 0f f2 0f 0d 60 00 02 46 46 76 26 4e |.swu....`..FFv&N|

        0030: c6 b2 d4 a2 e2 cc fc 3c 03 a3 bc a4 e4 8c c4 bc |.......<........|

        0040: f4 d4 62 23 06 06 e6 19 40 f9 4d c1 2a 31 09 cf |..b#....@.M.*1..|

        0050: 9a 3a 52 04 b7 fc db f0 95 e5 a4 f4 97 17 b2 c9 |.:R.............|

        0060: 0c 14 00 02 e6 d9 99 25 1a a7 a4 99 a4 a4 1a 5b |.......%.......[|

        0070: 58 a4 19 27 9b a4 59 a4 1a 59 a4 99 a4 59 26 5a |X..'..Y..Y...Y&Z|

        0080: 18 9a 18 59 5a 26 1a 27 27 25 99 a6 99 1a 70 95 |...YZ&.''%....p.|

        0090: a4 16 97 70 19 28 18 70 a5 e5 e7 73 71 25 a6 a4 |...p.(.p...sq%..|

        00a0: 28 00 19 20 17 af fa df ab ff 7b 3f fb 92 dc 8b |(.. ......{?....|

        00b0: 1f 62 bb 9e b7 d7 d9 87 3d 5a 44 89 2f b0 99 87 |.b......=ZD./...|

        00c0: ec e2 54 63 43 e3 b4 64 43 73 23 33 43 53 0b 63 |..TcC..dCs#3CS.c|

        00d0: d3 14 23 03 a0 fb 2c 2c 0c d3 80 1e 30 49 49 b1 |..#...,,....0II.|

        00e0: 4c 4a 32 48 33 30 b0 34 42 b8 38 29 b1 08 e2 62 |LJ2H30.4B.8)...b|

        00f0: 20 03 6a ca c2 2c db 2f f7 2c fa 6d fc fb 34 be | .j..,./.,.m..4.|

        0100: fc 5c 21 a2 39 cb 66 77 7c 00 0d c3 59 17 14 58 |.\!.9.fw|...Y..X|

        0110: 49 16 06 29 a9 a6 29 86 c6 16 e6 a6 16 a6 26 86 |I..)..).......&.|

        0120: c9 a6 69 06 a6 46 66 a6 89 29 86 26 26 89 49 96 |..i..Ff..).&&.I.|

        0130: 69 89 16 66 29 86 29 49 5c 20 07 3e 16 fe 23 ae |i..f).)I\ .>..#.|

        0140: 26 da 1c ab 10 1f d1 f8 e3 b3 ef cd dd fc 0c 93 |&...............|

        0150: 88 75 34 36 75 04 82 55 17 14 36 a4 38 10 04 d8 |.u46u..U..6.8...|

        0160: 21 01 9a b1 83 f7 e9 45 8b d2 56 c7 a3 1f 82 52 |!......E..V....R|

        0170: d7 8a 78 ed fc d5 76 f1 36 25 81 89 c7 ad ec 90 |..x...v.6%......|

        0180: 54 47 75 2b 89 49 b1 00 d2 8a eb 92             |TGu+.I......|

        $ echo "http://localhost:$HGPORT1/full.hg" > server/.hg/clonebundles.manifest

        $ hg clone -U http://localhost:$HGPORT full-bundle

        applying clone bundle from http://localhost:$HGPORT1/full.hg

        adding changesets

        adding manifests

        adding file changes

        added 2 changesets with 2 changes to 2 files

        finished applying clone bundle

        searching for changes

        no changes found

      Feature works over SSH

        $ hg clone -U -e "python \"$TESTDIR/dummyssh\"" ssh://user@dummy/server ssh-full-clone

        applying clone bundle from http://localhost:$HGPORT1/full.hg

        adding changesets

        adding manifests

        adding file changes

        added 2 changesets with 2 changes to 2 files

        finished applying clone bundle

        searching for changes

        no changes found

      Entry with unknown BUNDLESPEC is filtered and not used

        $ cat > server/.hg/clonebundles.manifest << EOF

        > http://bad.entry1 BUNDLESPEC=UNKNOWN

        > http://bad.entry2 BUNDLESPEC=xz-v1

        > http://bad.entry3 BUNDLESPEC=none-v100

        > http://localhost:$HGPORT1/full.hg BUNDLESPEC=gzip-v2

        > EOF

        $ hg clone -U http://localhost:$HGPORT filter-unknown-type

        applying clone bundle from http://localhost:$HGPORT1/full.hg

        adding changesets

        adding manifests

        adding file changes

        added 2 changesets with 2 changes to 2 files

        finished applying clone bundle

        searching for changes

        no changes found

      Automatic fallback when all entries are filtered

        $ cat > server/.hg/clonebundles.manifest << EOF

        > http://bad.entry BUNDLESPEC=UNKNOWN

        > EOF

        $ hg clone -U http://localhost:$HGPORT filter-all

        no compatible clone bundles available on server; falling back to regular clone

        (you may want to report this to the server operator)

        requesting all changes

        adding changesets

        adding manifests

        adding file changes

        added 2 changesets with 2 changes to 2 files

      URLs requiring SNI are filtered in Python <2.7.9

        $ cp full.hg sni.hg

        $ cat > server/.hg/clonebundles.manifest << EOF

        > http://localhost:$HGPORT1/sni.hg REQUIRESNI=true

        > http://localhost:$HGPORT1/full.hg

        > EOF

      #if sslcontext

      Python 2.7.9+ support SNI

        $ hg clone -U http://localhost:$HGPORT sni-supported

        applying clone bundle from http://localhost:$HGPORT1/sni.hg

        adding changesets

        adding manifests

        adding file changes

        added 2 changesets with 2 changes to 2 files

        finished applying clone bundle

        searching for changes

        no changes found

      #else

      Python <2.7.9 will filter SNI URLs

        $ hg clone -U http://localhost:$HGPORT sni-unsupported

        applying clone bundle from http://localhost:$HGPORT1/full.hg

        adding changesets

        adding manifests

        adding file changes

        added 2 changesets with 2 changes to 2 files

        finished applying clone bundle

        searching for changes

        no changes found

      #endif

      Stream clone bundles are supported

        $ hg -R server debugcreatestreamclonebundle packed.hg

        writing 613 bytes for 4 files

        bundle requirements: generaldelta, revlogv1

      No bundle spec should work

        $ cat > server/.hg/clonebundles.manifest << EOF

        > http://localhost:$HGPORT1/packed.hg

        > EOF

        $ hg clone -U http://localhost:$HGPORT stream-clone-no-spec

        applying clone bundle from http://localhost:$HGPORT1/packed.hg

        4 files to transfer, 613 bytes of data

        transferred 613 bytes in *.* seconds (*) (glob)

        finished applying clone bundle

        searching for changes

        no changes found

      Bundle spec without parameters should work

        $ cat > server/.hg/clonebundles.manifest << EOF

        > http://localhost:$HGPORT1/packed.hg BUNDLESPEC=none-packed1

        > EOF

        $ hg clone -U http://localhost:$HGPORT stream-clone-vanilla-spec

        applying clone bundle from http://localhost:$HGPORT1/packed.hg

        4 files to transfer, 613 bytes of data

        transferred 613 bytes in *.* seconds (*) (glob)

        finished applying clone bundle

        searching for changes

        no changes found

      Bundle spec with format requirements should work

        $ cat > server/.hg/clonebundles.manifest << EOF

        > http://localhost:$HGPORT1/packed.hg BUNDLESPEC=none-packed1;requirements%3Drevlogv1

        > EOF

        $ hg clone -U http://localhost:$HGPORT stream-clone-supported-requirements

        applying clone bundle from http://localhost:$HGPORT1/packed.hg

        4 files to transfer, 613 bytes of data

        transferred 613 bytes in *.* seconds (*) (glob)

        finished applying clone bundle

        searching for changes

        no changes found

      Stream bundle spec with unknown requirements should be filtered out

        $ cat > server/.hg/clonebundles.manifest << EOF

        > http://localhost:$HGPORT1/packed.hg BUNDLESPEC=none-packed1;requirements%3Drevlogv42

        > EOF

        $ hg clone -U http://localhost:$HGPORT stream-clone-unsupported-requirements

        no compatible clone bundles available on server; falling back to regular clone

        (you may want to report this to the server operator)

        requesting all changes

        adding changesets

        adding manifests

        adding file changes

        added 2 changesets with 2 changes to 2 files

      Set up manifest for testing preferences

      (Remember, the TYPE does not have to match reality - the URL is

      important)

        $ cp full.hg gz-a.hg

        $ cp full.hg gz-b.hg

        $ cp full.hg bz2-a.hg

        $ cp full.hg bz2-b.hg

        $ cat > server/.hg/clonebundles.manifest << EOF

        > http://localhost:$HGPORT1/gz-a.hg BUNDLESPEC=gzip-v2 extra=a

        > http://localhost:$HGPORT1/bz2-a.hg BUNDLESPEC=bzip2-v2 extra=a

        > http://localhost:$HGPORT1/gz-b.hg BUNDLESPEC=gzip-v2 extra=b

        > http://localhost:$HGPORT1/bz2-b.hg BUNDLESPEC=bzip2-v2 extra=b

        > EOF

      Preferring an undefined attribute will take first entry

        $ hg --config ui.clonebundleprefers=foo=bar clone -U http://localhost:$HGPORT prefer-foo

        applying clone bundle from http://localhost:$HGPORT1/gz-a.hg

        adding changesets

        adding manifests

        adding file changes

        added 2 changesets with 2 changes to 2 files

        finished applying clone bundle

        searching for changes

        no changes found

      Preferring bz2 type will download first entry of that type

        $ hg --config ui.clonebundleprefers=COMPRESSION=bzip2 clone -U http://localhost:$HGPORT prefer-bz

        applying clone bundle from http://localhost:$HGPORT1/bz2-a.hg

        adding changesets

        adding manifests

        adding file changes

        added 2 changesets with 2 changes to 2 files

        finished applying clone bundle

        searching for changes

        no changes found

      Preferring multiple values of an option works

        $ hg --config ui.clonebundleprefers=COMPRESSION=unknown,COMPRESSION=bzip2 clone -U http://localhost:$HGPORT prefer-multiple-bz

        applying clone bundle from http://localhost:$HGPORT1/bz2-a.hg

        adding changesets

        adding manifests

        adding file changes

        added 2 changesets with 2 changes to 2 files

        finished applying clone bundle

        searching for changes

        no changes found

      Sorting multiple values should get us back to original first entry

        $ hg --config ui.clonebundleprefers=BUNDLESPEC=unknown,BUNDLESPEC=gzip-v2,BUNDLESPEC=bzip2-v2 clone -U http://localhost:$HGPORT prefer-multiple-gz

        applying clone bundle from http://localhost:$HGPORT1/gz-a.hg

        adding changesets

        adding manifests

        adding file changes

        added 2 changesets with 2 changes to 2 files

        finished applying clone bundle

        searching for changes

        no changes found

      Preferring multiple attributes has correct order

        $ hg --config ui.clonebundleprefers=extra=b,BUNDLESPEC=bzip2-v2 clone -U http://localhost:$HGPORT prefer-separate-attributes

        applying clone bundle from http://localhost:$HGPORT1/bz2-b.hg

        adding changesets

        adding manifests

        adding file changes

        added 2 changesets with 2 changes to 2 files

        finished applying clone bundle

        searching for changes

        no changes found

      Test where attribute is missing from some entries

        $ cat > server/.hg/clonebundles.manifest << EOF

        > http://localhost:$HGPORT1/gz-a.hg BUNDLESPEC=gzip-v2

        > http://localhost:$HGPORT1/bz2-a.hg BUNDLESPEC=bzip2-v2

        > http://localhost:$HGPORT1/gz-b.hg BUNDLESPEC=gzip-v2 extra=b

        > http://localhost:$HGPORT1/bz2-b.hg BUNDLESPEC=bzip2-v2 extra=b

        > EOF

        $ hg --config ui.clonebundleprefers=extra=b clone -U http://localhost:$HGPORT prefer-partially-defined-attribute

        applying clone bundle from http://localhost:$HGPORT1/gz-b.hg

        adding changesets

        adding manifests

        adding file changes

        added 2 changesets with 2 changes to 2 files

        finished applying clone bundle

        searching for changes

        no changes found

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

				Set up a server

				$ cat >> $HGRCPATH << EOF
				> [format]
				> usegeneraldelta=yes
				> EOF
				$ hg init server
				$ cd server
				$ cat >> .hg/hgrc << EOF
				> [extensions]
				> clonebundles =
				> EOF

				$ touch foo
				$ hg -q commit -A -m 'add foo'
				$ touch bar
				$ hg -q commit -A -m 'add bar'

				$ hg serve -d -p $HGPORT --pid-file hg.pid --accesslog access.log
				$ cat hg.pid >> $DAEMON_PIDS
				$ cd ..

				Missing manifest should not result in server lookup

				$ hg --verbose clone -U http://localhost:$HGPORT no-manifest
				requesting all changes
				adding changesets
				adding manifests
				adding file changes
				added 2 changesets with 2 changes to 2 files

				$ cat server/access.log
				* - - [*] "GET /?cmd=capabilities HTTP/1.1" 200 - (glob)
				* - - [] "GET /?cmd=batch HTTP/1.1" 200 - x-hgarg-1:cmds=heads+%3Bknown+nodes%3D x-hgproto-1:0.1 0.2 comp=zlib,none,bzip2 (glob)
				* - - [] "GET /?cmd=getbundle HTTP/1.1" 200 - x-hgarg-1:bundlecaps=HG20%2Cbundle2%3DHG20%250Achangegroup%253D01%252C02%250Adigests%253Dmd5%252Csha1%252Csha512%250Aerror%253Dabort%252Cunsupportedcontent%252Cpushraced%252Cpushkey%250Ahgtagsfnodes%250Alistkeys%250Apushkey%250Aremote-changegroup%253Dhttp%252Chttps&cg=1&common=0000000000000000000000000000000000000000&heads=aaff8d2ffbbf07a46dd1f05d8ae7877e3f56e2a2&listkeys=phases%2Cbookmarks x-hgproto-1:0.1 0.2 comp=zlib,none,bzip2 (glob)

				Empty manifest file results in retrieval
				(the extension only checks if the manifest file exists)

				$ touch server/.hg/clonebundles.manifest
				$ hg --verbose clone -U http://localhost:$HGPORT empty-manifest
				no clone bundles available on remote; falling back to regular clone
				requesting all changes
				adding changesets
				adding manifests
				adding file changes
				added 2 changesets with 2 changes to 2 files

				Manifest file with invalid URL aborts

				$ echo 'http://does.not.exist/bundle.hg' > server/.hg/clonebundles.manifest
				$ hg clone http://localhost:$HGPORT 404-url
				applying clone bundle from http://does.not.exist/bundle.hg
				error fetching bundle: (.* not known\|No address associated with hostname) (re) (no-windows !)
				error fetching bundle: [Errno 11004] getaddrinfo failed (windows !)
				abort: error applying bundle
				(if this error persists, consider contacting the server operator or disable clone bundles via "--config ui.clonebundles=false")
				[255]

				Server is not running aborts

				$ echo "http://localhost:$HGPORT1/bundle.hg" > server/.hg/clonebundles.manifest
				$ hg clone http://localhost:$HGPORT server-not-runner
				applying clone bundle from http://localhost:$HGPORT1/bundle.hg
				error fetching bundle: (.* refused.*\|Protocol not supported\|Cannot assign requested address) (re)
				abort: error applying bundle
				(if this error persists, consider contacting the server operator or disable clone bundles via "--config ui.clonebundles=false")
				[255]

				Server returns 404

				$ python $TESTDIR/dumbhttp.py -p $HGPORT1 --pid http.pid
				$ cat http.pid >> $DAEMON_PIDS
				$ hg clone http://localhost:$HGPORT running-404
				applying clone bundle from http://localhost:$HGPORT1/bundle.hg
				HTTP error fetching bundle: HTTP Error 404: File not found
				abort: error applying bundle
				(if this error persists, consider contacting the server operator or disable clone bundles via "--config ui.clonebundles=false")
				[255]

				We can override failure to fall back to regular clone

				$ hg --config ui.clonebundlefallback=true clone -U http://localhost:$HGPORT 404-fallback
				applying clone bundle from http://localhost:$HGPORT1/bundle.hg
				HTTP error fetching bundle: HTTP Error 404: File not found
				falling back to normal clone
				requesting all changes
				adding changesets
				adding manifests
				adding file changes
				added 2 changesets with 2 changes to 2 files

				Bundle with partial content works

				$ hg -R server bundle --type gzip-v1 --base null -r 53245c60e682 partial.hg
				1 changesets found

				We verify exact bundle content as an extra check against accidental future
				changes. If this output changes, we could break old clients.

				$ f --size --hexdump partial.hg
				partial.hg: size=207
				0000: 48 47 31 30 47 5a 78 9c 63 60 60 98 17 ac 12 93 \|HG10GZx.c``.....\|
				0010: f0 ac a9 23 45 70 cb bf 0d 5f 59 4e 4a 7f 79 21 \|...#Ep..._YNJ.y!\|
				0020: 9b cc 40 24 20 a0 d7 ce 2c d1 38 25 cd 24 25 d5 \|..@$ ...,.8%.$%.\|
				0030: d8 c2 22 cd 38 d9 24 cd 22 d5 c8 22 cd 24 cd 32 \|..".8.$."..".$.2\|
				0040: d1 c2 d0 c4 c8 d2 32 d1 38 39 29 c9 34 cd d4 80 \|......2.89).4...\|
				0050: ab 24 b5 b8 84 cb 40 c1 80 2b 2d 3f 9f 8b 2b 31 \|.$....@..+-?..+1\|
				0060: 25 45 01 c8 80 9a d2 9b 65 fb e5 9e 45 bf 8d 7f \|%E......e...E...\|
				0070: 9f c6 97 9f 2b 44 34 67 d9 ec 8e 0f a0 92 0b 75 \|....+D4g.......u\|
				0080: 41 d6 24 59 18 a4 a4 9a a6 18 1a 5b 98 9b 5a 98 \|A.$Y.......[..Z.\|
				0090: 9a 18 26 9b a6 19 98 1a 99 99 26 a6 18 9a 98 24 \|..&.......&....$\|
				00a0: 26 59 a6 25 5a 98 a5 18 a6 24 71 41 35 b1 43 dc \|&Y.%Z....$qA5.C.\|
				00b0: 16 b2 83 f7 e9 45 8b d2 56 c7 a3 1f 82 52 d7 8a \|.....E..V....R..\|
				00c0: 78 ed fc d5 76 f1 36 35 dc 05 00 36 ed 5e c7 \|x...v.65...6.^.\|

				$ echo "http://localhost:$HGPORT1/partial.hg" > server/.hg/clonebundles.manifest
				$ hg clone -U http://localhost:$HGPORT partial-bundle
				applying clone bundle from http://localhost:$HGPORT1/partial.hg
				adding changesets
				adding manifests
				adding file changes
				added 1 changesets with 1 changes to 1 files
				finished applying clone bundle
				searching for changes
				adding changesets
				adding manifests
				adding file changes
				added 1 changesets with 1 changes to 1 files

				Incremental pull doesn't fetch bundle

				$ hg clone -r 53245c60e682 -U http://localhost:$HGPORT partial-clone
				adding changesets
				adding manifests
				adding file changes
				added 1 changesets with 1 changes to 1 files

				$ cd partial-clone
				$ 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
				(run 'hg update' to get a working copy)
				$ cd ..

				Bundle with full content works

				$ hg -R server bundle --type gzip-v2 --base null -r tip full.hg
				2 changesets found

				Again, we perform an extra check against bundle content changes. If this content
				changes, clone bundles produced by new Mercurial versions may not be readable
				by old clients.

				$ f --size --hexdump full.hg
				full.hg: size=396
				0000: 48 47 32 30 00 00 00 0e 43 6f 6d 70 72 65 73 73 \|HG20....Compress\|
				0010: 69 6f 6e 3d 47 5a 78 9c 63 60 60 d0 e4 76 f6 70 \|ion=GZx.c``..v.p\|
				0020: f4 73 77 75 0f f2 0f 0d 60 00 02 46 46 76 26 4e \|.swu....`..FFv&N\|
				0030: c6 b2 d4 a2 e2 cc fc 3c 03 a3 bc a4 e4 8c c4 bc \|.......<........\|
				0040: f4 d4 62 23 06 06 e6 19 40 f9 4d c1 2a 31 09 cf \|..b#....@.M.*1..\|
				0050: 9a 3a 52 04 b7 fc db f0 95 e5 a4 f4 97 17 b2 c9 \|.:R.............\|
				0060: 0c 14 00 02 e6 d9 99 25 1a a7 a4 99 a4 a4 1a 5b \|.......%.......[\|
				0070: 58 a4 19 27 9b a4 59 a4 1a 59 a4 99 a4 59 26 5a \|X..'..Y..Y...Y&Z\|
				0080: 18 9a 18 59 5a 26 1a 27 27 25 99 a6 99 1a 70 95 \|...YZ&.''%....p.\|
				0090: a4 16 97 70 19 28 18 70 a5 e5 e7 73 71 25 a6 a4 \|...p.(.p...sq%..\|
				00a0: 28 00 19 20 17 af fa df ab ff 7b 3f fb 92 dc 8b \|(.. ......{?....\|
				00b0: 1f 62 bb 9e b7 d7 d9 87 3d 5a 44 89 2f b0 99 87 \|.b......=ZD./...\|
				00c0: ec e2 54 63 43 e3 b4 64 43 73 23 33 43 53 0b 63 \|..TcC..dCs#3CS.c\|
				00d0: d3 14 23 03 a0 fb 2c 2c 0c d3 80 1e 30 49 49 b1 \|..#...,,....0II.\|
				00e0: 4c 4a 32 48 33 30 b0 34 42 b8 38 29 b1 08 e2 62 \|LJ2H30.4B.8)...b\|
				00f0: 20 03 6a ca c2 2c db 2f f7 2c fa 6d fc fb 34 be \| .j..,./.,.m..4.\|
				0100: fc 5c 21 a2 39 cb 66 77 7c 00 0d c3 59 17 14 58 \|.\!.9.fw\|...Y..X\|
				0110: 49 16 06 29 a9 a6 29 86 c6 16 e6 a6 16 a6 26 86 \|I..)..).......&.\|
				0120: c9 a6 69 06 a6 46 66 a6 89 29 86 26 26 89 49 96 \|..i..Ff..).&&.I.\|
				0130: 69 89 16 66 29 86 29 49 5c 20 07 3e 16 fe 23 ae \|i..f).)I\ .>..#.\|
				0140: 26 da 1c ab 10 1f d1 f8 e3 b3 ef cd dd fc 0c 93 \|&...............\|
				0150: 88 75 34 36 75 04 82 55 17 14 36 a4 38 10 04 d8 \|.u46u..U..6.8...\|
				0160: 21 01 9a b1 83 f7 e9 45 8b d2 56 c7 a3 1f 82 52 \|!......E..V....R\|
				0170: d7 8a 78 ed fc d5 76 f1 36 25 81 89 c7 ad ec 90 \|..x...v.6%......\|
				0180: 54 47 75 2b 89 49 b1 00 d2 8a eb 92 \|TGu+.I......\|

				$ echo "http://localhost:$HGPORT1/full.hg" > server/.hg/clonebundles.manifest
				$ hg clone -U http://localhost:$HGPORT full-bundle
				applying clone bundle from http://localhost:$HGPORT1/full.hg
				adding changesets
				adding manifests
				adding file changes
				added 2 changesets with 2 changes to 2 files
				finished applying clone bundle
				searching for changes
				no changes found

				Feature works over SSH

				$ hg clone -U -e "python \"$TESTDIR/dummyssh\"" ssh://user@dummy/server ssh-full-clone
				applying clone bundle from http://localhost:$HGPORT1/full.hg
				adding changesets
				adding manifests
				adding file changes
				added 2 changesets with 2 changes to 2 files
				finished applying clone bundle
				searching for changes
				no changes found

				Entry with unknown BUNDLESPEC is filtered and not used

				$ cat > server/.hg/clonebundles.manifest << EOF
				> http://bad.entry1 BUNDLESPEC=UNKNOWN
				> http://bad.entry2 BUNDLESPEC=xz-v1
				> http://bad.entry3 BUNDLESPEC=none-v100
				> http://localhost:$HGPORT1/full.hg BUNDLESPEC=gzip-v2
				> EOF

				$ hg clone -U http://localhost:$HGPORT filter-unknown-type
				applying clone bundle from http://localhost:$HGPORT1/full.hg
				adding changesets
				adding manifests
				adding file changes
				added 2 changesets with 2 changes to 2 files
				finished applying clone bundle
				searching for changes
				no changes found

				Automatic fallback when all entries are filtered

				$ cat > server/.hg/clonebundles.manifest << EOF
				> http://bad.entry BUNDLESPEC=UNKNOWN
				> EOF

				$ hg clone -U http://localhost:$HGPORT filter-all
				no compatible clone bundles available on server; falling back to regular clone
				(you may want to report this to the server operator)
				requesting all changes
				adding changesets
				adding manifests
				adding file changes
				added 2 changesets with 2 changes to 2 files

				URLs requiring SNI are filtered in Python <2.7.9

				$ cp full.hg sni.hg
				$ cat > server/.hg/clonebundles.manifest << EOF
				> http://localhost:$HGPORT1/sni.hg REQUIRESNI=true
				> http://localhost:$HGPORT1/full.hg
				> EOF

				#if sslcontext
				Python 2.7.9+ support SNI

				$ hg clone -U http://localhost:$HGPORT sni-supported
				applying clone bundle from http://localhost:$HGPORT1/sni.hg
				adding changesets
				adding manifests
				adding file changes
				added 2 changesets with 2 changes to 2 files
				finished applying clone bundle
				searching for changes
				no changes found
				#else
				Python <2.7.9 will filter SNI URLs

				$ hg clone -U http://localhost:$HGPORT sni-unsupported
				applying clone bundle from http://localhost:$HGPORT1/full.hg
				adding changesets
				adding manifests
				adding file changes
				added 2 changesets with 2 changes to 2 files
				finished applying clone bundle
				searching for changes
				no changes found
				#endif

				Stream clone bundles are supported

				$ hg -R server debugcreatestreamclonebundle packed.hg
				writing 613 bytes for 4 files
				bundle requirements: generaldelta, revlogv1

				No bundle spec should work

				$ cat > server/.hg/clonebundles.manifest << EOF
				> http://localhost:$HGPORT1/packed.hg
				> EOF

				$ hg clone -U http://localhost:$HGPORT stream-clone-no-spec
				applying clone bundle from http://localhost:$HGPORT1/packed.hg
				4 files to transfer, 613 bytes of data
				transferred 613 bytes in . seconds (*) (glob)
				finished applying clone bundle
				searching for changes
				no changes found

				Bundle spec without parameters should work

				$ cat > server/.hg/clonebundles.manifest << EOF
				> http://localhost:$HGPORT1/packed.hg BUNDLESPEC=none-packed1
				> EOF

				$ hg clone -U http://localhost:$HGPORT stream-clone-vanilla-spec
				applying clone bundle from http://localhost:$HGPORT1/packed.hg
				4 files to transfer, 613 bytes of data
				transferred 613 bytes in . seconds (*) (glob)
				finished applying clone bundle
				searching for changes
				no changes found

				Bundle spec with format requirements should work

				$ cat > server/.hg/clonebundles.manifest << EOF
				> http://localhost:$HGPORT1/packed.hg BUNDLESPEC=none-packed1;requirements%3Drevlogv1
				> EOF

				$ hg clone -U http://localhost:$HGPORT stream-clone-supported-requirements
				applying clone bundle from http://localhost:$HGPORT1/packed.hg
				4 files to transfer, 613 bytes of data
				transferred 613 bytes in . seconds (*) (glob)
				finished applying clone bundle
				searching for changes
				no changes found

				Stream bundle spec with unknown requirements should be filtered out

				$ cat > server/.hg/clonebundles.manifest << EOF
				> http://localhost:$HGPORT1/packed.hg BUNDLESPEC=none-packed1;requirements%3Drevlogv42
				> EOF

				$ hg clone -U http://localhost:$HGPORT stream-clone-unsupported-requirements
				no compatible clone bundles available on server; falling back to regular clone
				(you may want to report this to the server operator)
				requesting all changes
				adding changesets
				adding manifests
				adding file changes
				added 2 changesets with 2 changes to 2 files

				Set up manifest for testing preferences
				(Remember, the TYPE does not have to match reality - the URL is
				important)

				$ cp full.hg gz-a.hg
				$ cp full.hg gz-b.hg
				$ cp full.hg bz2-a.hg
				$ cp full.hg bz2-b.hg
				$ cat > server/.hg/clonebundles.manifest << EOF
				> http://localhost:$HGPORT1/gz-a.hg BUNDLESPEC=gzip-v2 extra=a
				> http://localhost:$HGPORT1/bz2-a.hg BUNDLESPEC=bzip2-v2 extra=a
				> http://localhost:$HGPORT1/gz-b.hg BUNDLESPEC=gzip-v2 extra=b
				> http://localhost:$HGPORT1/bz2-b.hg BUNDLESPEC=bzip2-v2 extra=b
				> EOF

				Preferring an undefined attribute will take first entry

				$ hg --config ui.clonebundleprefers=foo=bar clone -U http://localhost:$HGPORT prefer-foo
				applying clone bundle from http://localhost:$HGPORT1/gz-a.hg
				adding changesets
				adding manifests
				adding file changes
				added 2 changesets with 2 changes to 2 files
				finished applying clone bundle
				searching for changes
				no changes found

				Preferring bz2 type will download first entry of that type

				$ hg --config ui.clonebundleprefers=COMPRESSION=bzip2 clone -U http://localhost:$HGPORT prefer-bz
				applying clone bundle from http://localhost:$HGPORT1/bz2-a.hg
				adding changesets
				adding manifests
				adding file changes
				added 2 changesets with 2 changes to 2 files
				finished applying clone bundle
				searching for changes
				no changes found

				Preferring multiple values of an option works

				$ hg --config ui.clonebundleprefers=COMPRESSION=unknown,COMPRESSION=bzip2 clone -U http://localhost:$HGPORT prefer-multiple-bz
				applying clone bundle from http://localhost:$HGPORT1/bz2-a.hg
				adding changesets
				adding manifests
				adding file changes
				added 2 changesets with 2 changes to 2 files
				finished applying clone bundle
				searching for changes
				no changes found

				Sorting multiple values should get us back to original first entry

				$ hg --config ui.clonebundleprefers=BUNDLESPEC=unknown,BUNDLESPEC=gzip-v2,BUNDLESPEC=bzip2-v2 clone -U http://localhost:$HGPORT prefer-multiple-gz
				applying clone bundle from http://localhost:$HGPORT1/gz-a.hg
				adding changesets
				adding manifests
				adding file changes
				added 2 changesets with 2 changes to 2 files
				finished applying clone bundle
				searching for changes
				no changes found

				Preferring multiple attributes has correct order

				$ hg --config ui.clonebundleprefers=extra=b,BUNDLESPEC=bzip2-v2 clone -U http://localhost:$HGPORT prefer-separate-attributes
				applying clone bundle from http://localhost:$HGPORT1/bz2-b.hg
				adding changesets
				adding manifests
				adding file changes
				added 2 changesets with 2 changes to 2 files
				finished applying clone bundle
				searching for changes
				no changes found

				Test where attribute is missing from some entries

				$ cat > server/.hg/clonebundles.manifest << EOF
				> http://localhost:$HGPORT1/gz-a.hg BUNDLESPEC=gzip-v2
				> http://localhost:$HGPORT1/bz2-a.hg BUNDLESPEC=bzip2-v2
				> http://localhost:$HGPORT1/gz-b.hg BUNDLESPEC=gzip-v2 extra=b
				> http://localhost:$HGPORT1/bz2-b.hg BUNDLESPEC=bzip2-v2 extra=b
				> EOF

				$ hg --config ui.clonebundleprefers=extra=b clone -U http://localhost:$HGPORT prefer-partially-defined-attribute
				applying clone bundle from http://localhost:$HGPORT1/gz-b.hg
				adding changesets
				adding manifests
				adding file changes
				added 2 changesets with 2 changes to 2 files
				finished applying clone bundle
				searching for changes
				no changes found