Mercurial > hg
view tests/test-bundle2-format.t @ 45673:7990e7d957b0
copies: move `merged` testing sooner
previously `is_merged` was an expensive callback. Now that all this data is
pre-computed, this is is a simple membership testing.
So it is probably cheaper than the membership testing.
Differential Revision: https://phab.mercurial-scm.org/D9141
| author | Pierre-Yves David <pierre-yves.david@octobus.net> |
|---|---|
| date | Thu, 01 Oct 2020 09:45:00 +0200 |
| parents | 4c1b4805db57 |
| children | a736ab681b78 |
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This test is dedicated to test the bundle2 container format It test multiple existing parts to test different feature of the container. You probably do not need to touch this test unless you change the binary encoding of the bundle2 format itself. Create an extension to test bundle2 API $ cat > bundle2.py << EOF > """A small extension to test bundle2 implementation > > This extension allows detailed testing of the various bundle2 API and > behaviors. > """ > import gc > import os > import sys > from mercurial import util > from mercurial import bundle2 > from mercurial import scmutil > from mercurial import discovery > from mercurial import changegroup > from mercurial import error > from mercurial import obsolete > from mercurial import registrar > from mercurial.utils import procutil > > > try: > import msvcrt > msvcrt.setmode(sys.stdin.fileno(), os.O_BINARY) > msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY) > msvcrt.setmode(sys.stderr.fileno(), os.O_BINARY) > except ImportError: > pass > > cmdtable = {} > command = registrar.command(cmdtable) > > ELEPHANTSSONG = b"""Patali Dirapata, Cromda Cromda Ripalo, Pata Pata, Ko Ko Ko > Bokoro Dipoulito, Rondi Rondi Pepino, Pata Pata, Ko Ko Ko > Emana Karassoli, Loucra Loucra Ponponto, Pata Pata, Ko Ko Ko.""" > assert len(ELEPHANTSSONG) == 178 # future test say 178 bytes, trust it. > > @bundle2.parthandler(b'test:song') > def songhandler(op, part): > """handle a "test:song" bundle2 part, printing the lyrics on stdin""" > op.ui.write(b'The choir starts singing:\n') > verses = 0 > for line in part.read().split(b'\n'): > op.ui.write(b' %s\n' % line) > verses += 1 > op.records.add(b'song', {b'verses': verses}) > > @bundle2.parthandler(b'test:ping') > def pinghandler(op, part): > op.ui.write(b'received ping request (id %i)\n' % part.id) > if op.reply is not None and b'ping-pong' in op.reply.capabilities: > op.ui.write_err(b'replying to ping request (id %i)\n' % part.id) > op.reply.newpart(b'test:pong', [(b'in-reply-to', b'%d' % part.id)], > mandatory=False) > > @bundle2.parthandler(b'test:debugreply') > def debugreply(op, part): > """print data about the capacity of the bundle reply""" > if op.reply is None: > op.ui.write(b'debugreply: no reply\n') > else: > op.ui.write(b'debugreply: capabilities:\n') > for cap in sorted(op.reply.capabilities): > op.ui.write(b"debugreply: '%s'\n" % cap) > for val in op.reply.capabilities[cap]: > op.ui.write(b"debugreply: '%s'\n" % val) > > @command(b'bundle2', > [(b'', b'param', [], b'stream level parameter'), > (b'', b'unknown', False, b'include an unknown mandatory part in the bundle'), > (b'', b'unknownparams', False, b'include an unknown part parameters in the bundle'), > (b'', b'parts', False, b'include some arbitrary parts to the bundle'), > (b'', b'reply', False, b'produce a reply bundle'), > (b'', b'pushrace', False, b'includes a check:head part with unknown nodes'), > (b'', b'genraise', False, b'includes a part that raise an exception during generation'), > (b'', b'timeout', False, b'emulate a timeout during bundle generation'), > (b'r', b'rev', [], b'includes those changeset in the bundle'), > (b'', b'compress', b'', b'compress the stream'), > ], > b'[OUTPUTFILE]') > def cmdbundle2(ui, repo, path=None, **opts): > """write a bundle2 container on standard output""" > bundler = bundle2.bundle20(ui) > for p in opts['param']: > p = p.split(b'=', 1) > try: > bundler.addparam(*p) > except error.ProgrammingError as exc: > raise error.Abort(b'%s' % exc) > > if opts['compress']: > bundler.setcompression(opts['compress']) > > if opts['reply']: > capsstring = b'ping-pong\nelephants=babar,celeste\ncity%3D%21=celeste%2Cville' > bundler.newpart(b'replycaps', data=capsstring) > > if opts['pushrace']: > # also serve to test the assignement of data outside of init > part = bundler.newpart(b'check:heads') > part.data = b'01234567890123456789' > > revs = opts['rev'] > if 'rev' in opts: > revs = scmutil.revrange(repo, opts['rev']) > if revs: > # very crude version of a changegroup part creation > bundled = repo.revs('%ld::%ld', revs, revs) > headmissing = [c.node() for c in repo.set('heads(%ld)', revs)] > headcommon = [c.node() for c in repo.set('parents(%ld) - %ld', revs, revs)] > outgoing = discovery.outgoing(repo, headcommon, headmissing) > cg = changegroup.makechangegroup(repo, outgoing, b'01', > b'test:bundle2') > bundler.newpart(b'changegroup', data=cg.getchunks(), > mandatory=False) > > if opts['parts']: > bundler.newpart(b'test:empty', mandatory=False) > # add a second one to make sure we handle multiple parts > bundler.newpart(b'test:empty', mandatory=False) > bundler.newpart(b'test:song', data=ELEPHANTSSONG, mandatory=False) > bundler.newpart(b'test:debugreply', mandatory=False) > mathpart = bundler.newpart(b'test:math') > mathpart.addparam(b'pi', b'3.14') > mathpart.addparam(b'e', b'2.72') > mathpart.addparam(b'cooking', b'raw', mandatory=False) > mathpart.data = b'42' > mathpart.mandatory = False > # advisory known part with unknown mandatory param > bundler.newpart(b'test:song', [(b'randomparam', b'')], mandatory=False) > if opts['unknown']: > bundler.newpart(b'test:unknown', data=b'some random content') > if opts['unknownparams']: > bundler.newpart(b'test:song', [(b'randomparams', b'')]) > if opts['parts']: > bundler.newpart(b'test:ping', mandatory=False) > if opts['genraise']: > def genraise(): > yield b'first line\n' > raise RuntimeError('Someone set up us the bomb!') > bundler.newpart(b'output', data=genraise(), mandatory=False) > > if path is None: > file = procutil.stdout > else: > file = open(path, 'wb') > > if opts['timeout']: > bundler.newpart(b'test:song', data=ELEPHANTSSONG, mandatory=False) > for idx, junk in enumerate(bundler.getchunks()): > ui.write(b'%d chunk\n' % idx) > if idx > 4: > # This throws a GeneratorExit inside the generator, which > # can cause problems if the exception-recovery code is > # too zealous. It's important for this test that the break > # occur while we're in the middle of a part. > break > gc.collect() > ui.write(b'fake timeout complete.\n') > return > try: > for chunk in bundler.getchunks(): > file.write(chunk) > except RuntimeError as exc: > raise error.Abort(exc) > finally: > file.flush() > > @command(b'unbundle2', [], b'') > def cmdunbundle2(ui, repo, replypath=None): > """process a bundle2 stream from stdin on the current repo""" > try: > tr = None > lock = repo.lock() > tr = repo.transaction(b'processbundle') > try: > unbundler = bundle2.getunbundler(ui, procutil.stdin) > op = bundle2.processbundle(repo, unbundler, lambda: tr) > tr.close() > except error.BundleValueError as exc: > raise error.Abort(b'missing support for %s' % exc) > except error.PushRaced as exc: > raise error.Abort(b'push race: %s' % exc) > finally: > if tr is not None: > tr.release() > lock.release() > remains = procutil.stdin.read() > ui.write(b'%i unread bytes\n' % len(remains)) > if op.records[b'song']: > totalverses = sum(r[b'verses'] for r in op.records[b'song']) > ui.write(b'%i total verses sung\n' % totalverses) > for rec in op.records[b'changegroup']: > ui.write(b'addchangegroup return: %i\n' % rec[b'return']) > if op.reply is not None and replypath is not None: > with open(replypath, 'wb') as file: > for chunk in op.reply.getchunks(): > file.write(chunk) > > @command(b'statbundle2', [], b'') > def cmdstatbundle2(ui, repo): > """print statistic on the bundle2 container read from stdin""" > unbundler = bundle2.getunbundler(ui, procutil.stdin) > try: > params = unbundler.params > except error.BundleValueError as exc: > raise error.Abort(b'unknown parameters: %s' % exc) > ui.write(b'options count: %i\n' % len(params)) > for key in sorted(params): > ui.write(b'- %s\n' % key) > value = params[key] > if value is not None: > ui.write(b' %s\n' % value) > count = 0 > for p in unbundler.iterparts(): > count += 1 > ui.write(b' :%s:\n' % p.type) > ui.write(b' mandatory: %i\n' % len(p.mandatoryparams)) > ui.write(b' advisory: %i\n' % len(p.advisoryparams)) > ui.write(b' payload: %i bytes\n' % len(p.read())) > ui.write(b'parts count: %i\n' % count) > EOF $ cat >> $HGRCPATH << EOF > [extensions] > bundle2=$TESTTMP/bundle2.py > [experimental] > evolution.createmarkers=True > [ui] > ssh="$PYTHON" "$TESTDIR/dummyssh" > logtemplate={rev}:{node|short} {phase} {author} {bookmarks} {desc|firstline} > [web] > push_ssl = false > allow_push = * > [phases] > publish=False > EOF The extension requires a repo (currently unused) $ hg init main $ cd main $ touch a $ hg add a $ hg commit -m 'a' Empty bundle ================= - no option - no parts Test bundling $ hg bundle2 | f --hexdump 0000: 48 47 32 30 00 00 00 00 00 00 00 00 |HG20........| Test timeouts during bundling $ hg bundle2 --timeout --debug --config devel.bundle2.debug=yes bundle2-output-bundle: "HG20", 1 parts total bundle2-output: start emission of HG20 stream 0 chunk bundle2-output: bundle parameter: 1 chunk bundle2-output: start of parts bundle2-output: bundle part: "test:song" bundle2-output-part: "test:song" (advisory) 178 bytes payload bundle2-output: part 0: "test:song" bundle2-output: header chunk size: 16 2 chunk 3 chunk bundle2-output: payload chunk size: 178 4 chunk 5 chunk bundle2-generatorexit fake timeout complete. Test unbundling $ hg bundle2 | hg statbundle2 options count: 0 parts count: 0 Test old style bundle are detected and refused $ hg bundle --all --type v1 ../bundle.hg 1 changesets found $ hg statbundle2 < ../bundle.hg abort: unknown bundle version 10 [255] Test parameters ================= - some options - no parts advisory parameters, no value ------------------------------- Simplest possible parameters form Test generation simple option $ hg bundle2 --param 'caution' | f --hexdump 0000: 48 47 32 30 00 00 00 07 63 61 75 74 69 6f 6e 00 |HG20....caution.| 0010: 00 00 00 |...| Test unbundling $ hg bundle2 --param 'caution' | hg statbundle2 options count: 1 - caution parts count: 0 Test generation multiple option $ hg bundle2 --param 'caution' --param 'meal' | f --hexdump 0000: 48 47 32 30 00 00 00 0c 63 61 75 74 69 6f 6e 20 |HG20....caution | 0010: 6d 65 61 6c 00 00 00 00 |meal....| Test unbundling $ hg bundle2 --param 'caution' --param 'meal' | hg statbundle2 options count: 2 - caution - meal parts count: 0 advisory parameters, with value ------------------------------- Test generation $ hg bundle2 --param 'caution' --param 'meal=vegan' --param 'elephants' | f --hexdump 0000: 48 47 32 30 00 00 00 1c 63 61 75 74 69 6f 6e 20 |HG20....caution | 0010: 6d 65 61 6c 3d 76 65 67 61 6e 20 65 6c 65 70 68 |meal=vegan eleph| 0020: 61 6e 74 73 00 00 00 00 |ants....| Test unbundling $ hg bundle2 --param 'caution' --param 'meal=vegan' --param 'elephants' | hg statbundle2 options count: 3 - caution - elephants - meal vegan parts count: 0 parameter with special char in value --------------------------------------------------- Test generation $ hg bundle2 --param 'e|! 7/=babar%#==tutu' --param simple | f --hexdump 0000: 48 47 32 30 00 00 00 29 65 25 37 43 25 32 31 25 |HG20...)e%7C%21%| 0010: 32 30 37 2f 3d 62 61 62 61 72 25 32 35 25 32 33 |207/=babar%25%23| 0020: 25 33 44 25 33 44 74 75 74 75 20 73 69 6d 70 6c |%3D%3Dtutu simpl| 0030: 65 00 00 00 00 |e....| Test unbundling $ hg bundle2 --param 'e|! 7/=babar%#==tutu' --param simple | hg statbundle2 options count: 2 - e|! 7/ babar%#==tutu - simple parts count: 0 Test unknown mandatory option --------------------------------------------------- $ hg bundle2 --param 'Gravity' | hg statbundle2 abort: unknown parameters: Stream Parameter - Gravity [255] Test debug output --------------------------------------------------- bundling debug $ hg bundle2 --debug --param 'e|! 7/=babar%#==tutu' --param simple ../out.hg2 --config progress.debug=true --config devel.bundle2.debug=true bundle2-output-bundle: "HG20", (2 params) 0 parts total bundle2-output: start emission of HG20 stream bundle2-output: bundle parameter: e%7C%21%207/=babar%25%23%3D%3Dtutu simple bundle2-output: start of parts bundle2-output: end of bundle file content is ok $ f --hexdump ../out.hg2 ../out.hg2: 0000: 48 47 32 30 00 00 00 29 65 25 37 43 25 32 31 25 |HG20...)e%7C%21%| 0010: 32 30 37 2f 3d 62 61 62 61 72 25 32 35 25 32 33 |207/=babar%25%23| 0020: 25 33 44 25 33 44 74 75 74 75 20 73 69 6d 70 6c |%3D%3Dtutu simpl| 0030: 65 00 00 00 00 |e....| unbundling debug $ hg statbundle2 --debug --config progress.debug=true --config devel.bundle2.debug=true < ../out.hg2 bundle2-input: start processing of HG20 stream bundle2-input: reading bundle2 stream parameters bundle2-input: ignoring unknown parameter e|! 7/ bundle2-input: ignoring unknown parameter simple options count: 2 - e|! 7/ babar%#==tutu - simple bundle2-input: start extraction of bundle2 parts bundle2-input: part header size: 0 bundle2-input: end of bundle2 stream parts count: 0 Test buggy input --------------------------------------------------- empty parameter name $ hg bundle2 --param '' --quiet abort: empty parameter name [255] bad parameter name $ hg bundle2 --param 42babar abort: non letter first character: 42babar [255] Test part ================= $ hg bundle2 --parts ../parts.hg2 --debug --config progress.debug=true --config devel.bundle2.debug=true bundle2-output-bundle: "HG20", 7 parts total bundle2-output: start emission of HG20 stream bundle2-output: bundle parameter: bundle2-output: start of parts bundle2-output: bundle part: "test:empty" bundle2-output-part: "test:empty" (advisory) empty payload bundle2-output: part 0: "test:empty" bundle2-output: header chunk size: 17 bundle2-output: closing payload chunk bundle2-output: bundle part: "test:empty" bundle2-output-part: "test:empty" (advisory) empty payload bundle2-output: part 1: "test:empty" bundle2-output: header chunk size: 17 bundle2-output: closing payload chunk bundle2-output: bundle part: "test:song" bundle2-output-part: "test:song" (advisory) 178 bytes payload bundle2-output: part 2: "test:song" bundle2-output: header chunk size: 16 bundle2-output: payload chunk size: 178 bundle2-output: closing payload chunk bundle2-output: bundle part: "test:debugreply" bundle2-output-part: "test:debugreply" (advisory) empty payload bundle2-output: part 3: "test:debugreply" bundle2-output: header chunk size: 22 bundle2-output: closing payload chunk bundle2-output: bundle part: "test:math" bundle2-output-part: "test:math" (advisory) (params: 2 mandatory 2 advisory) 2 bytes payload bundle2-output: part 4: "test:math" bundle2-output: header chunk size: 43 bundle2-output: payload chunk size: 2 bundle2-output: closing payload chunk bundle2-output: bundle part: "test:song" bundle2-output-part: "test:song" (advisory) (params: 1 mandatory) empty payload bundle2-output: part 5: "test:song" bundle2-output: header chunk size: 29 bundle2-output: closing payload chunk bundle2-output: bundle part: "test:ping" bundle2-output-part: "test:ping" (advisory) empty payload bundle2-output: part 6: "test:ping" bundle2-output: header chunk size: 16 bundle2-output: closing payload chunk bundle2-output: end of bundle $ f --hexdump ../parts.hg2 ../parts.hg2: 0000: 48 47 32 30 00 00 00 00 00 00 00 11 0a 74 65 73 |HG20.........tes| 0010: 74 3a 65 6d 70 74 79 00 00 00 00 00 00 00 00 00 |t:empty.........| 0020: 00 00 00 00 11 0a 74 65 73 74 3a 65 6d 70 74 79 |......test:empty| 0030: 00 00 00 01 00 00 00 00 00 00 00 00 00 10 09 74 |...............t| 0040: 65 73 74 3a 73 6f 6e 67 00 00 00 02 00 00 00 00 |est:song........| 0050: 00 b2 50 61 74 61 6c 69 20 44 69 72 61 70 61 74 |..Patali Dirapat| 0060: 61 2c 20 43 72 6f 6d 64 61 20 43 72 6f 6d 64 61 |a, Cromda Cromda| 0070: 20 52 69 70 61 6c 6f 2c 20 50 61 74 61 20 50 61 | Ripalo, Pata Pa| 0080: 74 61 2c 20 4b 6f 20 4b 6f 20 4b 6f 0a 42 6f 6b |ta, Ko Ko Ko.Bok| 0090: 6f 72 6f 20 44 69 70 6f 75 6c 69 74 6f 2c 20 52 |oro Dipoulito, R| 00a0: 6f 6e 64 69 20 52 6f 6e 64 69 20 50 65 70 69 6e |ondi Rondi Pepin| 00b0: 6f 2c 20 50 61 74 61 20 50 61 74 61 2c 20 4b 6f |o, Pata Pata, Ko| 00c0: 20 4b 6f 20 4b 6f 0a 45 6d 61 6e 61 20 4b 61 72 | Ko Ko.Emana Kar| 00d0: 61 73 73 6f 6c 69 2c 20 4c 6f 75 63 72 61 20 4c |assoli, Loucra L| 00e0: 6f 75 63 72 61 20 50 6f 6e 70 6f 6e 74 6f 2c 20 |oucra Ponponto, | 00f0: 50 61 74 61 20 50 61 74 61 2c 20 4b 6f 20 4b 6f |Pata Pata, Ko Ko| 0100: 20 4b 6f 2e 00 00 00 00 00 00 00 16 0f 74 65 73 | Ko..........tes| 0110: 74 3a 64 65 62 75 67 72 65 70 6c 79 00 00 00 03 |t:debugreply....| 0120: 00 00 00 00 00 00 00 00 00 2b 09 74 65 73 74 3a |.........+.test:| 0130: 6d 61 74 68 00 00 00 04 02 01 02 04 01 04 07 03 |math............| 0140: 70 69 33 2e 31 34 65 32 2e 37 32 63 6f 6f 6b 69 |pi3.14e2.72cooki| 0150: 6e 67 72 61 77 00 00 00 02 34 32 00 00 00 00 00 |ngraw....42.....| 0160: 00 00 1d 09 74 65 73 74 3a 73 6f 6e 67 00 00 00 |....test:song...| 0170: 05 01 00 0b 00 72 61 6e 64 6f 6d 70 61 72 61 6d |.....randomparam| 0180: 00 00 00 00 00 00 00 10 09 74 65 73 74 3a 70 69 |.........test:pi| 0190: 6e 67 00 00 00 06 00 00 00 00 00 00 00 00 00 00 |ng..............| $ hg statbundle2 < ../parts.hg2 options count: 0 :test:empty: mandatory: 0 advisory: 0 payload: 0 bytes :test:empty: mandatory: 0 advisory: 0 payload: 0 bytes :test:song: mandatory: 0 advisory: 0 payload: 178 bytes :test:debugreply: mandatory: 0 advisory: 0 payload: 0 bytes :test:math: mandatory: 2 advisory: 1 payload: 2 bytes :test:song: mandatory: 1 advisory: 0 payload: 0 bytes :test:ping: mandatory: 0 advisory: 0 payload: 0 bytes parts count: 7 $ hg statbundle2 --debug --config progress.debug=true --config devel.bundle2.debug=true < ../parts.hg2 bundle2-input: start processing of HG20 stream bundle2-input: reading bundle2 stream parameters options count: 0 bundle2-input: start extraction of bundle2 parts bundle2-input: part header size: 17 bundle2-input: part type: "test:empty" bundle2-input: part id: "0" bundle2-input: part parameters: 0 :test:empty: mandatory: 0 advisory: 0 bundle2-input: payload chunk size: 0 payload: 0 bytes bundle2-input: part header size: 17 bundle2-input: part type: "test:empty" bundle2-input: part id: "1" bundle2-input: part parameters: 0 :test:empty: mandatory: 0 advisory: 0 bundle2-input: payload chunk size: 0 payload: 0 bytes bundle2-input: part header size: 16 bundle2-input: part type: "test:song" bundle2-input: part id: "2" bundle2-input: part parameters: 0 :test:song: mandatory: 0 advisory: 0 bundle2-input: payload chunk size: 178 bundle2-input: payload chunk size: 0 bundle2-input-part: total payload size 178 payload: 178 bytes bundle2-input: part header size: 22 bundle2-input: part type: "test:debugreply" bundle2-input: part id: "3" bundle2-input: part parameters: 0 :test:debugreply: mandatory: 0 advisory: 0 bundle2-input: payload chunk size: 0 payload: 0 bytes bundle2-input: part header size: 43 bundle2-input: part type: "test:math" bundle2-input: part id: "4" bundle2-input: part parameters: 3 :test:math: mandatory: 2 advisory: 1 bundle2-input: payload chunk size: 2 bundle2-input: payload chunk size: 0 bundle2-input-part: total payload size 2 payload: 2 bytes bundle2-input: part header size: 29 bundle2-input: part type: "test:song" bundle2-input: part id: "5" bundle2-input: part parameters: 1 :test:song: mandatory: 1 advisory: 0 bundle2-input: payload chunk size: 0 payload: 0 bytes bundle2-input: part header size: 16 bundle2-input: part type: "test:ping" bundle2-input: part id: "6" bundle2-input: part parameters: 0 :test:ping: mandatory: 0 advisory: 0 bundle2-input: payload chunk size: 0 payload: 0 bytes bundle2-input: part header size: 0 bundle2-input: end of bundle2 stream parts count: 7 Test actual unbundling of test part ======================================= Process the bundle $ hg unbundle2 --debug --config progress.debug=true --config devel.bundle2.debug=true < ../parts.hg2 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: 17 bundle2-input: part type: "test:empty" bundle2-input: part id: "0" bundle2-input: part parameters: 0 bundle2-input: ignoring unsupported advisory part test:empty bundle2-input-part: "test:empty" (advisory) unsupported-type bundle2-input: payload chunk size: 0 bundle2-input: part header size: 17 bundle2-input: part type: "test:empty" bundle2-input: part id: "1" bundle2-input: part parameters: 0 bundle2-input: ignoring unsupported advisory part test:empty bundle2-input-part: "test:empty" (advisory) unsupported-type bundle2-input: payload chunk size: 0 bundle2-input: part header size: 16 bundle2-input: part type: "test:song" bundle2-input: part id: "2" bundle2-input: part parameters: 0 bundle2-input: found a handler for part test:song bundle2-input-part: "test:song" (advisory) supported The choir starts singing: bundle2-input: payload chunk size: 178 bundle2-input: payload chunk size: 0 bundle2-input-part: total payload size 178 Patali Dirapata, Cromda Cromda Ripalo, Pata Pata, Ko Ko Ko Bokoro Dipoulito, Rondi Rondi Pepino, Pata Pata, Ko Ko Ko Emana Karassoli, Loucra Loucra Ponponto, Pata Pata, Ko Ko Ko. bundle2-input: part header size: 22 bundle2-input: part type: "test:debugreply" bundle2-input: part id: "3" bundle2-input: part parameters: 0 bundle2-input: found a handler for part test:debugreply bundle2-input-part: "test:debugreply" (advisory) supported debugreply: no reply bundle2-input: payload chunk size: 0 bundle2-input: part header size: 43 bundle2-input: part type: "test:math" bundle2-input: part id: "4" bundle2-input: part parameters: 3 bundle2-input: ignoring unsupported advisory part test:math bundle2-input-part: "test:math" (advisory) (params: 2 mandatory 2 advisory) unsupported-type bundle2-input: payload chunk size: 2 bundle2-input: payload chunk size: 0 bundle2-input-part: total payload size 2 bundle2-input: part header size: 29 bundle2-input: part type: "test:song" bundle2-input: part id: "5" bundle2-input: part parameters: 1 bundle2-input: found a handler for part test:song bundle2-input: ignoring unsupported advisory part test:song - randomparam bundle2-input-part: "test:song" (advisory) (params: 1 mandatory) unsupported-params (randomparam) bundle2-input: payload chunk size: 0 bundle2-input: part header size: 16 bundle2-input: part type: "test:ping" bundle2-input: part id: "6" bundle2-input: part parameters: 0 bundle2-input: found a handler for part test:ping bundle2-input-part: "test:ping" (advisory) supported received ping request (id 6) bundle2-input: payload chunk size: 0 bundle2-input: part header size: 0 bundle2-input: end of bundle2 stream bundle2-input-bundle: 7 parts total 0 unread bytes 3 total verses sung Unbundle with an unknown mandatory part (should abort) $ hg bundle2 --parts --unknown ../unknown.hg2 $ hg unbundle2 < ../unknown.hg2 The choir starts singing: Patali Dirapata, Cromda Cromda Ripalo, Pata Pata, Ko Ko Ko Bokoro Dipoulito, Rondi Rondi Pepino, Pata Pata, Ko Ko Ko Emana Karassoli, Loucra Loucra Ponponto, Pata Pata, Ko Ko Ko. debugreply: no reply 0 unread bytes abort: missing support for test:unknown [255] Unbundle with an unknown mandatory part parameters (should abort) $ hg bundle2 --unknownparams ../unknown.hg2 $ hg unbundle2 < ../unknown.hg2 0 unread bytes abort: missing support for test:song - randomparams [255] unbundle with a reply $ hg bundle2 --parts --reply ../parts-reply.hg2 $ hg unbundle2 ../reply.hg2 < ../parts-reply.hg2 0 unread bytes 3 total verses sung The reply is a bundle $ f --hexdump ../reply.hg2 ../reply.hg2: 0000: 48 47 32 30 00 00 00 00 00 00 00 1b 06 6f 75 74 |HG20.........out| 0010: 70 75 74 00 00 00 00 00 01 0b 01 69 6e 2d 72 65 |put........in-re| 0020: 70 6c 79 2d 74 6f 33 00 00 00 d9 54 68 65 20 63 |ply-to3....The c| 0030: 68 6f 69 72 20 73 74 61 72 74 73 20 73 69 6e 67 |hoir starts sing| 0040: 69 6e 67 3a 0a 20 20 20 20 50 61 74 61 6c 69 20 |ing:. Patali | 0050: 44 69 72 61 70 61 74 61 2c 20 43 72 6f 6d 64 61 |Dirapata, Cromda| 0060: 20 43 72 6f 6d 64 61 20 52 69 70 61 6c 6f 2c 20 | Cromda Ripalo, | 0070: 50 61 74 61 20 50 61 74 61 2c 20 4b 6f 20 4b 6f |Pata Pata, Ko Ko| 0080: 20 4b 6f 0a 20 20 20 20 42 6f 6b 6f 72 6f 20 44 | Ko. Bokoro D| 0090: 69 70 6f 75 6c 69 74 6f 2c 20 52 6f 6e 64 69 20 |ipoulito, Rondi | 00a0: 52 6f 6e 64 69 20 50 65 70 69 6e 6f 2c 20 50 61 |Rondi Pepino, Pa| 00b0: 74 61 20 50 61 74 61 2c 20 4b 6f 20 4b 6f 20 4b |ta Pata, Ko Ko K| 00c0: 6f 0a 20 20 20 20 45 6d 61 6e 61 20 4b 61 72 61 |o. Emana Kara| 00d0: 73 73 6f 6c 69 2c 20 4c 6f 75 63 72 61 20 4c 6f |ssoli, Loucra Lo| 00e0: 75 63 72 61 20 50 6f 6e 70 6f 6e 74 6f 2c 20 50 |ucra Ponponto, P| 00f0: 61 74 61 20 50 61 74 61 2c 20 4b 6f 20 4b 6f 20 |ata Pata, Ko Ko | 0100: 4b 6f 2e 0a 00 00 00 00 00 00 00 1b 06 6f 75 74 |Ko...........out| 0110: 70 75 74 00 00 00 01 00 01 0b 01 69 6e 2d 72 65 |put........in-re| 0120: 70 6c 79 2d 74 6f 34 00 00 00 c9 64 65 62 75 67 |ply-to4....debug| 0130: 72 65 70 6c 79 3a 20 63 61 70 61 62 69 6c 69 74 |reply: capabilit| 0140: 69 65 73 3a 0a 64 65 62 75 67 72 65 70 6c 79 3a |ies:.debugreply:| 0150: 20 20 20 20 20 27 63 69 74 79 3d 21 27 0a 64 65 | 'city=!'.de| 0160: 62 75 67 72 65 70 6c 79 3a 20 20 20 20 20 20 20 |bugreply: | 0170: 20 20 27 63 65 6c 65 73 74 65 2c 76 69 6c 6c 65 | 'celeste,ville| 0180: 27 0a 64 65 62 75 67 72 65 70 6c 79 3a 20 20 20 |'.debugreply: | 0190: 20 20 27 65 6c 65 70 68 61 6e 74 73 27 0a 64 65 | 'elephants'.de| 01a0: 62 75 67 72 65 70 6c 79 3a 20 20 20 20 20 20 20 |bugreply: | 01b0: 20 20 27 62 61 62 61 72 27 0a 64 65 62 75 67 72 | 'babar'.debugr| 01c0: 65 70 6c 79 3a 20 20 20 20 20 20 20 20 20 27 63 |eply: 'c| 01d0: 65 6c 65 73 74 65 27 0a 64 65 62 75 67 72 65 70 |eleste'.debugrep| 01e0: 6c 79 3a 20 20 20 20 20 27 70 69 6e 67 2d 70 6f |ly: 'ping-po| 01f0: 6e 67 27 0a 00 00 00 00 00 00 00 1e 09 74 65 73 |ng'..........tes| 0200: 74 3a 70 6f 6e 67 00 00 00 02 01 00 0b 01 69 6e |t:pong........in| 0210: 2d 72 65 70 6c 79 2d 74 6f 37 00 00 00 00 00 00 |-reply-to7......| 0220: 00 1b 06 6f 75 74 70 75 74 00 00 00 03 00 01 0b |...output.......| 0230: 01 69 6e 2d 72 65 70 6c 79 2d 74 6f 37 00 00 00 |.in-reply-to7...| 0240: 3d 72 65 63 65 69 76 65 64 20 70 69 6e 67 20 72 |=received ping r| 0250: 65 71 75 65 73 74 20 28 69 64 20 37 29 0a 72 65 |equest (id 7).re| 0260: 70 6c 79 69 6e 67 20 74 6f 20 70 69 6e 67 20 72 |plying to ping r| 0270: 65 71 75 65 73 74 20 28 69 64 20 37 29 0a 00 00 |equest (id 7)...| 0280: 00 00 00 00 00 00 |......| The reply is valid $ hg statbundle2 < ../reply.hg2 options count: 0 :output: mandatory: 0 advisory: 1 payload: 217 bytes :output: mandatory: 0 advisory: 1 payload: 201 bytes :test:pong: mandatory: 1 advisory: 0 payload: 0 bytes :output: mandatory: 0 advisory: 1 payload: 61 bytes parts count: 4 Unbundle the reply to get the output: $ hg unbundle2 < ../reply.hg2 remote: The choir starts singing: remote: Patali Dirapata, Cromda Cromda Ripalo, Pata Pata, Ko Ko Ko remote: Bokoro Dipoulito, Rondi Rondi Pepino, Pata Pata, Ko Ko Ko remote: Emana Karassoli, Loucra Loucra Ponponto, Pata Pata, Ko Ko Ko. remote: debugreply: capabilities: remote: debugreply: 'city=!' remote: debugreply: 'celeste,ville' remote: debugreply: 'elephants' remote: debugreply: 'babar' remote: debugreply: 'celeste' remote: debugreply: 'ping-pong' remote: received ping request (id 7) remote: replying to ping request (id 7) 0 unread bytes Test push race detection $ hg bundle2 --pushrace ../part-race.hg2 $ hg unbundle2 < ../part-race.hg2 0 unread bytes abort: push race: remote repository changed while pushing - please try again [255] Support for changegroup =================================== $ hg unbundle $TESTDIR/bundles/rebase.hg adding changesets adding manifests adding file changes added 8 changesets with 7 changes to 7 files (+3 heads) new changesets cd010b8cd998:02de42196ebe (8 drafts) (run 'hg heads' to see heads, 'hg merge' to merge) $ hg log -G o 8:02de42196ebe draft Nicolas Dumazet <nicdumz.commits@gmail.com> H | | o 7:eea13746799a draft Nicolas Dumazet <nicdumz.commits@gmail.com> G |/| o | 6:24b6387c8c8c draft Nicolas Dumazet <nicdumz.commits@gmail.com> F | | | o 5:9520eea781bc draft Nicolas Dumazet <nicdumz.commits@gmail.com> E |/ | o 4:32af7686d403 draft Nicolas Dumazet <nicdumz.commits@gmail.com> D | | | o 3:5fddd98957c8 draft Nicolas Dumazet <nicdumz.commits@gmail.com> C | | | o 2:42ccdea3bb16 draft Nicolas Dumazet <nicdumz.commits@gmail.com> B |/ o 1:cd010b8cd998 draft Nicolas Dumazet <nicdumz.commits@gmail.com> A @ 0:3903775176ed draft test a $ hg bundle2 --debug --config progress.debug=true --config devel.bundle2.debug=true --rev '8+7+5+4' ../rev.hg2 4 changesets found list of changesets: 32af7686d403cf45b5d95f2d70cebea587ac806a 9520eea781bcca16c1e15acc0ba14335a0e8e5ba eea13746799a9e0bfd88f29d3c2e9dc9389f524f 02de42196ebee42ef284b6780a87cdc96e8eaab6 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: "changegroup" bundle2-output-part: "changegroup" (advisory) streamed payload bundle2-output: part 0: "changegroup" bundle2-output: header chunk size: 18 changesets: 1/4 chunks (25.00%) changesets: 2/4 chunks (50.00%) changesets: 3/4 chunks (75.00%) changesets: 4/4 chunks (100.00%) manifests: 1/4 chunks (25.00%) manifests: 2/4 chunks (50.00%) manifests: 3/4 chunks (75.00%) manifests: 4/4 chunks (100.00%) files: D 1/3 files (33.33%) files: E 2/3 files (66.67%) files: H 3/3 files (100.00%) bundle2-output: payload chunk size: 1555 bundle2-output: closing payload chunk bundle2-output: end of bundle $ f --hexdump ../rev.hg2 ../rev.hg2: 0000: 48 47 32 30 00 00 00 00 00 00 00 12 0b 63 68 61 |HG20.........cha| 0010: 6e 67 65 67 72 6f 75 70 00 00 00 00 00 00 00 00 |ngegroup........| 0020: 06 13 00 00 00 a4 32 af 76 86 d4 03 cf 45 b5 d9 |......2.v....E..| 0030: 5f 2d 70 ce be a5 87 ac 80 6a 5f dd d9 89 57 c8 |_-p......j_...W.| 0040: a5 4a 4d 43 6d fe 1d a9 d8 7f 21 a1 b9 7b 00 00 |.JMCm.....!..{..| 0050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 0060: 00 00 32 af 76 86 d4 03 cf 45 b5 d9 5f 2d 70 ce |..2.v....E.._-p.| 0070: be a5 87 ac 80 6a 00 00 00 00 00 00 00 29 00 00 |.....j.......)..| 0080: 00 29 36 65 31 66 34 63 34 37 65 63 62 35 33 33 |.)6e1f4c47ecb533| 0090: 66 66 64 30 63 38 65 35 32 63 64 63 38 38 61 66 |ffd0c8e52cdc88af| 00a0: 62 36 63 64 33 39 65 32 30 63 0a 00 00 00 66 00 |b6cd39e20c....f.| 00b0: 00 00 68 00 00 00 02 44 0a 00 00 00 69 00 00 00 |..h....D....i...| 00c0: 6a 00 00 00 01 44 00 00 00 a4 95 20 ee a7 81 bc |j....D..... ....| 00d0: ca 16 c1 e1 5a cc 0b a1 43 35 a0 e8 e5 ba cd 01 |....Z...C5......| 00e0: 0b 8c d9 98 f3 98 1a 5a 81 15 f9 4f 8d a4 ab 50 |.......Z...O...P| 00f0: 60 89 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |`...............| 0100: 00 00 00 00 00 00 95 20 ee a7 81 bc ca 16 c1 e1 |....... ........| 0110: 5a cc 0b a1 43 35 a0 e8 e5 ba 00 00 00 00 00 00 |Z...C5..........| 0120: 00 29 00 00 00 29 34 64 65 63 65 39 63 38 32 36 |.)...)4dece9c826| 0130: 66 36 39 34 39 30 35 30 37 62 39 38 63 36 33 38 |f69490507b98c638| 0140: 33 61 33 30 30 39 62 32 39 35 38 33 37 64 0a 00 |3a3009b295837d..| 0150: 00 00 66 00 00 00 68 00 00 00 02 45 0a 00 00 00 |..f...h....E....| 0160: 69 00 00 00 6a 00 00 00 01 45 00 00 00 a2 ee a1 |i...j....E......| 0170: 37 46 79 9a 9e 0b fd 88 f2 9d 3c 2e 9d c9 38 9f |7Fy.......<...8.| 0180: 52 4f 24 b6 38 7c 8c 8c ae 37 17 88 80 f3 fa 95 |RO$.8|...7......| 0190: de d3 cb 1c f7 85 95 20 ee a7 81 bc ca 16 c1 e1 |....... ........| 01a0: 5a cc 0b a1 43 35 a0 e8 e5 ba ee a1 37 46 79 9a |Z...C5......7Fy.| 01b0: 9e 0b fd 88 f2 9d 3c 2e 9d c9 38 9f 52 4f 00 00 |......<...8.RO..| 01c0: 00 00 00 00 00 29 00 00 00 29 33 36 35 62 39 33 |.....)...)365b93| 01d0: 64 35 37 66 64 66 34 38 31 34 65 32 62 35 39 31 |d57fdf4814e2b591| 01e0: 31 64 36 62 61 63 66 66 32 62 31 32 30 31 34 34 |1d6bacff2b120144| 01f0: 34 31 0a 00 00 00 66 00 00 00 68 00 00 00 00 00 |41....f...h.....| 0200: 00 00 69 00 00 00 6a 00 00 00 01 47 00 00 00 a4 |..i...j....G....| 0210: 02 de 42 19 6e be e4 2e f2 84 b6 78 0a 87 cd c9 |..B.n......x....| 0220: 6e 8e aa b6 24 b6 38 7c 8c 8c ae 37 17 88 80 f3 |n...$.8|...7....| 0230: fa 95 de d3 cb 1c f7 85 00 00 00 00 00 00 00 00 |................| 0240: 00 00 00 00 00 00 00 00 00 00 00 00 02 de 42 19 |..............B.| 0250: 6e be e4 2e f2 84 b6 78 0a 87 cd c9 6e 8e aa b6 |n......x....n...| 0260: 00 00 00 00 00 00 00 29 00 00 00 29 38 62 65 65 |.......)...)8bee| 0270: 34 38 65 64 63 37 33 31 38 35 34 31 66 63 30 30 |48edc7318541fc00| 0280: 31 33 65 65 34 31 62 30 38 39 32 37 36 61 38 63 |13ee41b089276a8c| 0290: 32 34 62 66 0a 00 00 00 66 00 00 00 66 00 00 00 |24bf....f...f...| 02a0: 02 48 0a 00 00 00 67 00 00 00 68 00 00 00 01 48 |.H....g...h....H| 02b0: 00 00 00 00 00 00 00 8b 6e 1f 4c 47 ec b5 33 ff |........n.LG..3.| 02c0: d0 c8 e5 2c dc 88 af b6 cd 39 e2 0c 66 a5 a0 18 |...,.....9..f...| 02d0: 17 fd f5 23 9c 27 38 02 b5 b7 61 8d 05 1c 89 e4 |...#.'8...a.....| 02e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 02f0: 00 00 00 00 32 af 76 86 d4 03 cf 45 b5 d9 5f 2d |....2.v....E.._-| 0300: 70 ce be a5 87 ac 80 6a 00 00 00 81 00 00 00 81 |p......j........| 0310: 00 00 00 2b 44 00 63 33 66 31 63 61 32 39 32 34 |...+D.c3f1ca2924| 0320: 63 31 36 61 31 39 62 30 36 35 36 61 38 34 39 30 |c16a19b0656a8490| 0330: 30 65 35 30 34 65 35 62 30 61 65 63 32 64 0a 00 |0e504e5b0aec2d..| 0340: 00 00 8b 4d ec e9 c8 26 f6 94 90 50 7b 98 c6 38 |...M...&...P{..8| 0350: 3a 30 09 b2 95 83 7d 00 7d 8c 9d 88 84 13 25 f5 |:0....}.}.....%.| 0360: c6 b0 63 71 b3 5b 4e 8a 2b 1a 83 00 00 00 00 00 |..cq.[N.+.......| 0370: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 95 |................| 0380: 20 ee a7 81 bc ca 16 c1 e1 5a cc 0b a1 43 35 a0 | ........Z...C5.| 0390: e8 e5 ba 00 00 00 2b 00 00 00 ac 00 00 00 2b 45 |......+.......+E| 03a0: 00 39 63 36 66 64 30 33 35 30 61 36 63 30 64 30 |.9c6fd0350a6c0d0| 03b0: 63 34 39 64 34 61 39 63 35 30 31 37 63 66 30 37 |c49d4a9c5017cf07| 03c0: 30 34 33 66 35 34 65 35 38 0a 00 00 00 8b 36 5b |043f54e58.....6[| 03d0: 93 d5 7f df 48 14 e2 b5 91 1d 6b ac ff 2b 12 01 |....H.....k..+..| 03e0: 44 41 28 a5 84 c6 5e f1 21 f8 9e b6 6a b7 d0 bc |DA(...^.!...j...| 03f0: 15 3d 80 99 e7 ce 4d ec e9 c8 26 f6 94 90 50 7b |.=....M...&...P{| 0400: 98 c6 38 3a 30 09 b2 95 83 7d ee a1 37 46 79 9a |..8:0....}..7Fy.| 0410: 9e 0b fd 88 f2 9d 3c 2e 9d c9 38 9f 52 4f 00 00 |......<...8.RO..| 0420: 00 56 00 00 00 56 00 00 00 2b 46 00 32 32 62 66 |.V...V...+F.22bf| 0430: 63 66 64 36 32 61 32 31 61 33 32 38 37 65 64 62 |cfd62a21a3287edb| 0440: 64 34 64 36 35 36 32 31 38 64 30 66 35 32 35 65 |d4d656218d0f525e| 0450: 64 37 36 61 0a 00 00 00 97 8b ee 48 ed c7 31 85 |d76a.......H..1.| 0460: 41 fc 00 13 ee 41 b0 89 27 6a 8c 24 bf 28 a5 84 |A....A..'j.$.(..| 0470: c6 5e f1 21 f8 9e b6 6a b7 d0 bc 15 3d 80 99 e7 |.^.!...j....=...| 0480: ce 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 0490: 00 00 00 00 00 02 de 42 19 6e be e4 2e f2 84 b6 |.......B.n......| 04a0: 78 0a 87 cd c9 6e 8e aa b6 00 00 00 2b 00 00 00 |x....n......+...| 04b0: 56 00 00 00 00 00 00 00 81 00 00 00 81 00 00 00 |V...............| 04c0: 2b 48 00 38 35 30 30 31 38 39 65 37 34 61 39 65 |+H.8500189e74a9e| 04d0: 30 34 37 35 65 38 32 32 30 39 33 62 63 37 64 62 |0475e822093bc7db| 04e0: 30 64 36 33 31 61 65 62 30 62 34 0a 00 00 00 00 |0d631aeb0b4.....| 04f0: 00 00 00 05 44 00 00 00 62 c3 f1 ca 29 24 c1 6a |....D...b...)$.j| 0500: 19 b0 65 6a 84 90 0e 50 4e 5b 0a ec 2d 00 00 00 |..ej...PN[..-...| 0510: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 0520: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 0530: 00 00 00 00 00 32 af 76 86 d4 03 cf 45 b5 d9 5f |.....2.v....E.._| 0540: 2d 70 ce be a5 87 ac 80 6a 00 00 00 00 00 00 00 |-p......j.......| 0550: 00 00 00 00 02 44 0a 00 00 00 00 00 00 00 05 45 |.....D.........E| 0560: 00 00 00 62 9c 6f d0 35 0a 6c 0d 0c 49 d4 a9 c5 |...b.o.5.l..I...| 0570: 01 7c f0 70 43 f5 4e 58 00 00 00 00 00 00 00 00 |.|.pC.NX........| 0580: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 0590: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 05a0: 95 20 ee a7 81 bc ca 16 c1 e1 5a cc 0b a1 43 35 |. ........Z...C5| 05b0: a0 e8 e5 ba 00 00 00 00 00 00 00 00 00 00 00 02 |................| 05c0: 45 0a 00 00 00 00 00 00 00 05 48 00 00 00 62 85 |E.........H...b.| 05d0: 00 18 9e 74 a9 e0 47 5e 82 20 93 bc 7d b0 d6 31 |...t..G^. ..}..1| 05e0: ae b0 b4 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 05f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 0600: 00 00 00 00 00 00 00 00 00 00 00 02 de 42 19 6e |.............B.n| 0610: be e4 2e f2 84 b6 78 0a 87 cd c9 6e 8e aa b6 00 |......x....n....| 0620: 00 00 00 00 00 00 00 00 00 00 02 48 0a 00 00 00 |...........H....| 0630: 00 00 00 00 00 00 00 00 00 00 00 00 00 |.............| $ hg debugbundle ../rev.hg2 Stream params: {} changegroup -- {} (mandatory: False) 32af7686d403cf45b5d95f2d70cebea587ac806a 9520eea781bcca16c1e15acc0ba14335a0e8e5ba eea13746799a9e0bfd88f29d3c2e9dc9389f524f 02de42196ebee42ef284b6780a87cdc96e8eaab6 $ hg unbundle ../rev.hg2 adding changesets adding manifests adding file changes added 0 changesets with 0 changes to 3 files (run 'hg update' to get a working copy) with reply $ hg bundle2 --rev '8+7+5+4' --reply ../rev-rr.hg2 $ hg unbundle2 ../rev-reply.hg2 < ../rev-rr.hg2 added 0 changesets with 0 changes to 3 files 0 unread bytes addchangegroup return: 1 $ f --hexdump ../rev-reply.hg2 ../rev-reply.hg2: 0000: 48 47 32 30 00 00 00 00 00 00 00 2f 11 72 65 70 |HG20......./.rep| 0010: 6c 79 3a 63 68 61 6e 67 65 67 72 6f 75 70 00 00 |ly:changegroup..| 0020: 00 00 00 02 0b 01 06 01 69 6e 2d 72 65 70 6c 79 |........in-reply| 0030: 2d 74 6f 31 72 65 74 75 72 6e 31 00 00 00 00 00 |-to1return1.....| 0040: 00 00 1b 06 6f 75 74 70 75 74 00 00 00 01 00 01 |....output......| 0050: 0b 01 69 6e 2d 72 65 70 6c 79 2d 74 6f 31 00 00 |..in-reply-to1..| 0060: 00 37 61 64 64 69 6e 67 20 63 68 61 6e 67 65 73 |.7adding changes| 0070: 65 74 73 0a 61 64 64 69 6e 67 20 6d 61 6e 69 66 |ets.adding manif| 0080: 65 73 74 73 0a 61 64 64 69 6e 67 20 66 69 6c 65 |ests.adding file| 0090: 20 63 68 61 6e 67 65 73 0a 00 00 00 00 00 00 00 | changes........| 00a0: 00 |.| Check handling of exception during generation. ---------------------------------------------- $ hg bundle2 --genraise > ../genfailed.hg2 abort: Someone set up us the bomb! [255] Should still be a valid bundle $ f --hexdump ../genfailed.hg2 ../genfailed.hg2: 0000: 48 47 32 30 00 00 00 00 00 00 00 0d 06 6f 75 74 |HG20.........out| 0010: 70 75 74 00 00 00 00 00 00 ff ff ff ff 00 00 00 |put.............| 0020: 48 0b 65 72 72 6f 72 3a 61 62 6f 72 74 00 00 00 |H.error:abort...| 0030: 00 01 00 07 2d 6d 65 73 73 61 67 65 75 6e 65 78 |....-messageunex| 0040: 70 65 63 74 65 64 20 65 72 72 6f 72 3a 20 53 6f |pected error: So| 0050: 6d 65 6f 6e 65 20 73 65 74 20 75 70 20 75 73 20 |meone set up us | 0060: 74 68 65 20 62 6f 6d 62 21 00 00 00 00 00 00 00 |the bomb!.......| 0070: 00 |.| And its handling on the other size raise a clean exception $ cat ../genfailed.hg2 | hg unbundle2 0 unread bytes abort: unexpected error: Someone set up us the bomb! [255] Test compression ================ Simple case where it just work: GZ ---------------------------------- $ hg bundle2 --compress GZ --rev '8+7+5+4' ../rev.hg2.bz $ f --hexdump ../rev.hg2.bz ../rev.hg2.bz: 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 95 94 7d 68 95 55 1c c7 |ion=GZx...}h.U..| 0020: 9f 3b 31 e8 ce fa c3 65 be a0 a4 b4 52 b9 29 e7 |.;1....e....R.).| 0030: f5 79 ce 89 fa 63 ed 5e 77 8b 9c c3 3f 2a 1c 68 |.y...c.^w...?*.h| 0040: cf 79 9b dd 6a ae b0 28 74 b8 e5 96 5b bb 86 61 |.y..j..(t...[..a| 0050: a3 15 6e 3a 71 c8 6a e8 a5 da 95 64 28 22 ce 69 |..n:q.j....d(".i| 0060: cd 06 59 34 28 2b 51 2a 58 c3 17 56 2a 9a 9d 67 |..Y4(+Q*X..V*..g| 0070: dc c6 35 9e c4 1d f8 9e 87 f3 9c f3 3b bf 0f bf |..5.........;...| 0080: 97 e3 38 ce f4 42 b9 d6 af ae d2 55 af ae 7b ad |..8..B.....U..{.| 0090: c6 c9 8d bb 8a ec b4 07 ed 7f fd ed d3 53 be 4e |.............S.N| 00a0: f4 0e af 59 52 73 ea 50 d7 96 9e ba d4 9a 1f 87 |...YRs.P........| 00b0: 9b 9f 1d e8 7a 6a 79 e9 cb 7f cf eb fe 7e d3 82 |....zjy......~..| 00c0: ce 2f 36 38 21 23 cc 36 b7 b5 38 90 ab a1 21 92 |./68!#.6..8...!.| 00d0: 78 5a 0a 8a b1 31 0a 48 a6 29 92 4a 32 e6 1b e1 |xZ...1.H.).J2...| 00e0: 4a 85 b9 46 40 46 ed 61 63 b5 d6 aa 20 1e ac 5e |J..F@F.ac... ..^| 00f0: b0 0a ae 8a c4 03 c6 d6 f9 a3 7b eb fb 4e de 7f |..........{..N..| 0100: e4 97 55 5f 15 76 96 d2 5d bf 9d 3f 38 18 29 4c |..U_.v..]..?8.)L| 0110: 0f b7 5d 6e 9b b3 aa 7e c6 d5 15 5b f7 7c 52 f1 |..]n...~...[.|R.| 0120: 7c 73 18 63 98 6d 3e 23 51 5a 6a 2e 19 72 8d cb ||s.c.m>#QZj..r..| 0130: 09 07 14 78 82 33 e9 62 86 7d 0c 00 17 88 53 86 |...x.3.b.}....S.| 0140: 3d 75 0b 63 e2 16 c6 84 9d 76 8f 76 7a cb de fc |=u.c.....v.vz...| 0150: a8 a3 f0 46 d3 a5 f6 c7 96 b6 9f 60 3b 57 ae 28 |...F.......`;W.(| 0160: ce b2 8d e9 f4 3e 6f 66 53 dd e5 6b ad 67 be f9 |.....>ofS..k.g..| 0170: 72 ee 5f 8d 61 3c 61 b6 f9 8c d8 a5 82 63 45 3d |r._.a<a......cE=| 0180: a3 0c 61 90 68 24 28 87 50 b9 c2 97 c6 20 01 11 |..a.h$(.P.... ..| 0190: 80 84 10 98 cf e8 e4 13 96 05 51 2c 38 f3 c4 ec |..........Q,8...| 01a0: ea 43 e7 96 5e 6a c8 be 11 dd 32 78 a2 fa dd 8f |.C..^j....2x....| 01b0: b3 61 84 61 51 0c b3 cd 27 64 42 6b c2 b4 92 1e |.a.aQ...'dBk....| 01c0: 86 8c 12 68 24 00 10 db 7f 50 00 c6 91 e7 fa 4c |...h$....P.....L| 01d0: 22 22 cc bf 84 81 0a 92 c1 aa 2a c7 1b 49 e6 ee |""........*..I..| 01e0: 6b a9 7e e0 e9 b2 91 5e 7c 73 68 e0 fc 23 3f 34 |k.~....^|sh..#?4| 01f0: ed cf 0e f2 b3 d3 4c d7 ae 59 33 6f 8c 3d b8 63 |......L..Y3o.=.c| 0200: 21 2b e8 3d e0 6f 9d 3a b7 f9 dc 24 2a b2 3e a7 |!+.=.o.:...$*.>.| 0210: 58 dc 91 d8 40 e9 23 8e 88 84 ae 0f b9 00 2e b5 |X...@.#.........| 0220: 74 36 f3 40 53 40 34 15 c0 d7 12 8d e7 bb 65 f9 |t6.@S@4.......e.| 0230: c8 ef 03 0f ff f9 fe b6 8a 0d 6d fd ec 51 70 f7 |..........m..Qp.| 0240: a7 ad 9b 6b 9d da 74 7b 53 43 d1 43 63 fd 19 f9 |...k..t{SC.Cc...| 0250: ca 67 95 e5 ef c4 e6 6c 9e 44 e1 c5 ac 7a 82 6f |.g.....l.D...z.o| 0260: c2 e1 d2 b5 2d 81 29 f0 5d 09 6c 6f 10 ae 88 cf |....-.).].lo....| 0270: 25 05 d0 93 06 78 80 60 43 2d 10 1b 47 71 2b b7 |%....x.`C-..Gq+.| 0280: 7f bb e9 a7 e4 7d 67 7b df 9b f7 62 cf cd d8 f4 |.....}g{...b....| 0290: 48 bc 64 51 57 43 ff ea 8b 0b ae 74 64 53 07 86 |H.dQWC.....tdS..| 02a0: fa 66 3c 5e f7 e1 af a7 c2 90 ff a7 be 9e c9 29 |.f<^...........)| 02b0: b6 cc 41 48 18 69 94 8b 7c 04 7d 8c 98 a7 95 50 |..AH.i..|.}....P| 02c0: 44 d9 d0 20 c8 14 30 14 51 ad 6c 16 03 94 0f 5a |D.. ..0.Q.l....Z| 02d0: 46 93 7f 1c 87 8d 25 d7 9d a2 d1 92 4c f3 c2 54 |F.....%.....L..T| 02e0: ba f8 70 18 ca 24 0a 29 96 43 71 f2 93 95 74 18 |..p..$.).Cq...t.| 02f0: b5 65 c4 b8 f6 6c 5c 34 20 1e d5 0c 21 c0 b1 90 |.e...l\4 ...!...| 0300: 9e 12 40 b9 18 fa 5a 00 41 a2 39 d3 a9 c1 73 21 |..@...Z.A.9...s!| 0310: 8e 5e 3c b9 b8 f8 48 6a 76 46 a7 1a b6 dd 5b 51 |.^<...HjvF....[Q| 0320: 5e 19 1d 59 12 c6 32 89 02 9a c0 8f 4f b8 0a ba |^..Y..2.....O...| 0330: 5e ec 58 37 44 a3 2f dd 33 ed c9 d3 dd c7 22 1b |^.X7D./.3.....".| 0340: 2f d4 94 8e 95 3f 77 a7 ae 6e f3 32 8d bb 4a 4c |/....?w..n.2..JL| 0350: b8 0a 5a 43 34 3a b3 3a d6 77 ff 5c b6 fa ad f9 |..ZC4:.:.w.\....| 0360: db fb 6a 33 df c1 7d 99 cf ef d4 d5 6d da 77 7c |..j3..}.....m.w|| 0370: 3b 19 fd af c5 3f f1 60 c3 17 |;....?.`..| $ hg debugbundle ../rev.hg2.bz Stream params: {Compression: GZ} changegroup -- {} (mandatory: False) 32af7686d403cf45b5d95f2d70cebea587ac806a 9520eea781bcca16c1e15acc0ba14335a0e8e5ba eea13746799a9e0bfd88f29d3c2e9dc9389f524f 02de42196ebee42ef284b6780a87cdc96e8eaab6 $ hg unbundle ../rev.hg2.bz adding changesets adding manifests adding file changes added 0 changesets with 0 changes to 3 files (run 'hg update' to get a working copy) Simple case where it just work: BZ ---------------------------------- $ hg bundle2 --compress BZ --rev '8+7+5+4' ../rev.hg2.bz $ f --hexdump ../rev.hg2.bz ../rev.hg2.bz: 0000: 48 47 32 30 00 00 00 0e 43 6f 6d 70 72 65 73 73 |HG20....Compress| 0010: 69 6f 6e 3d 42 5a 42 5a 68 39 31 41 59 26 53 59 |ion=BZBZh91AY&SY| 0020: a3 4b 18 3d 00 00 1a 7f ff ff bf 5f f6 ef ef 7f |.K.=......._....| 0030: f6 3f f7 d1 d9 ff ff f7 6e ff ff 6e f7 f6 bd df |.?......n..n....| 0040: b5 ab ff cf 67 f6 e7 7b f7 c0 02 d7 33 82 8b 51 |....g..{....3..Q| 0050: 04 a5 53 d5 3d 27 a0 99 18 4d 0d 34 00 d1 a1 e8 |..S.='...M.4....| 0060: 80 c8 7a 87 a9 a3 43 6a 3d 46 86 26 80 34 3d 40 |..z...Cj=F.&.4=@| 0070: c8 c9 b5 34 f4 8f 48 0f 51 ea 34 34 fd 4d aa 19 |...4..H.Q.44.M..| 0080: 03 40 0c 08 da 86 43 d4 f5 0f 42 1e a0 f3 54 33 |.@....C...B...T3| 0090: 54 d3 13 4d 03 40 32 00 00 32 03 26 80 0d 00 0d |T..M.@2..2.&....| 00a0: 00 68 c8 c8 03 20 32 30 98 8c 80 00 00 03 4d 00 |.h... 20......M.| 00b0: c8 00 00 0d 00 00 22 99 a1 34 c2 64 a6 d5 34 1a |......"..4.d..4.| 00c0: 00 00 06 86 83 4d 07 a8 d1 a0 68 01 a0 00 00 00 |.....M....h.....| 00d0: 00 0d 06 80 00 00 00 0d 00 03 40 00 00 04 a4 a1 |..........@.....| 00e0: 4d a9 89 89 b4 9a 32 0c 43 46 86 87 a9 8d 41 9a |M.....2.CF....A.| 00f0: 98 46 9a 0d 31 32 1a 34 0d 0c 8d a2 0c 98 4d 06 |.F..12.4......M.| 0100: 8c 40 c2 60 8d 0d 0c 20 c9 89 fa a0 d0 d3 21 a1 |.@.`... ......!.| 0110: ea 34 d3 68 9e a6 d1 74 05 33 cb 66 96 93 28 64 |.4.h...t.3.f..(d| 0120: 40 91 22 ac 55 9b ea 40 7b 38 94 e2 f8 06 00 cb |@.".U..@{8......| 0130: 28 02 00 4d ab 40 24 10 43 18 cf 64 b4 06 83 0c |(..M.@$.C..d....| 0140: 34 6c b4 a3 d4 0a 0a e4 a8 5c 4e 23 c0 c9 7a 31 |4l.......\N#..z1| 0150: 97 87 77 7a 64 88 80 8e 60 97 20 93 0f 8e eb c4 |..wzd...`. .....| 0160: 62 a4 44 a3 52 20 b2 99 a9 2e e1 d7 29 4a 54 ac |b.D.R ......)JT.| 0170: 44 7a bb cc 04 3d e0 aa bd 6a 33 5e 9b a2 57 36 |Dz...=...j3^..W6| 0180: fa cb 45 bb 6d 3e c1 d9 d9 f5 83 69 8a d0 e0 e2 |..E.m>.....i....| 0190: e7 ae 90 55 24 da 3f ab 78 c0 4c b4 56 a3 9e a4 |...U$.?.x.L.V...| 01a0: af 9c 65 74 86 ec 6d dc 62 dc 33 ca c8 50 dd 9d |..et..m.b.3..P..| 01b0: 98 8e 9e 59 20 f3 f0 42 91 4a 09 f5 75 8d 3d a5 |...Y ..B.J..u.=.| 01c0: a5 15 cb 8d 10 63 b0 c2 2e b2 81 f7 c1 76 0e 53 |.....c.......v.S| 01d0: 6c 0e 46 73 b5 ae 67 f9 4c 0b 45 6b a8 32 2a 2f |l.Fs..g.L.Ek.2*/| 01e0: a2 54 a4 44 05 20 a1 38 d1 a4 c6 09 a8 2b 08 99 |.T.D. .8.....+..| 01f0: a4 14 ae 8d a3 e3 aa 34 27 d8 44 ca c3 5d 21 8b |.......4'.D..]!.| 0200: 1a 1e 97 29 71 2b 09 4a 4a 55 55 94 58 65 b2 bc |...)q+.JJUU.Xe..| 0210: f3 a5 90 26 36 76 67 7a 51 98 d6 8a 4a 99 50 b5 |...&6vgzQ...J.P.| 0220: 99 8f 94 21 17 a9 8b f3 ad 4c 33 d4 2e 40 c8 0c |...!.....L3..@..| 0230: 3b 90 53 39 db 48 02 34 83 48 d6 b3 99 13 d2 58 |;.S9.H.4.H.....X| 0240: 65 8e 71 ac a9 06 95 f2 c4 8e b4 08 6b d3 0c ae |e.q.........k...| 0250: d9 90 56 71 43 a7 a2 62 16 3e 50 63 d3 57 3c 2d |..VqC..b.>Pc.W<-| 0260: 9f 0f 34 05 08 d8 a6 4b 59 31 54 66 3a 45 0c 8a |..4....KY1Tf:E..| 0270: c7 90 3a f0 6a 83 1b f5 ca fb 80 2b 50 06 fb 51 |..:.j......+P..Q| 0280: 7e a6 a4 d4 81 44 82 21 54 00 5b 1a 30 83 62 a3 |~....D.!T.[.0.b.| 0290: 18 b6 24 19 1e 45 df 4d 5c db a6 af 5b ac 90 fa |..$..E.M\...[...| 02a0: 3e ed f9 ec 4c ba 36 ee d8 60 20 a7 c7 3b cb d1 |>...L.6..` ..;..| 02b0: 90 43 7d 27 16 50 5d ad f4 14 07 0b 90 5c cc 6b |.C}'.P]......\.k| 02c0: 8d 3f a6 88 f4 34 37 a8 cf 14 63 36 19 f7 3e 28 |.?...47...c6..>(| 02d0: de 99 e8 16 a4 9d 0d 40 a1 a7 24 52 14 a6 72 62 |.......@..$R..rb| 02e0: 59 5a ca 2d e5 51 90 78 88 d9 c6 c7 21 d0 f7 46 |YZ.-.Q.x....!..F| 02f0: b2 04 46 44 4e 20 9c 12 b1 03 4e 25 e0 a9 0c 58 |..FDN ....N%...X| 0300: 5b 1d 3c 93 20 01 51 de a9 1c 69 23 32 46 14 b4 |[.<. .Q...i#2F..| 0310: 90 db 17 98 98 50 03 90 29 aa 40 b0 13 d8 43 d2 |.....P..).@...C.| 0320: 5f c5 9d eb f3 f2 ad 41 e8 7a a9 ed a1 58 84 a6 |_......A.z...X..| 0330: 42 bf d6 fc 24 82 c1 20 32 26 4a 15 a6 1d 29 7f |B...$.. 2&J...).| 0340: 7e f4 3d 07 bc 62 9a 5b ec 44 3d 72 1d 41 8b 5c |~.=..b.[.D=r.A.\| 0350: 80 de 0e 62 9a 2e f8 83 00 d5 07 a0 9c c6 74 98 |...b..........t.| 0360: 11 b2 5e a9 38 02 03 ee fd 86 5c f4 86 b3 ae da |..^.8.....\.....| 0370: 05 94 01 c5 c6 ea 18 e6 ba 2a ba b3 04 5c 96 89 |.........*...\..| 0380: 72 63 5b 10 11 f6 67 34 98 cb e4 c0 4e fa e6 99 |rc[...g4....N...| 0390: 19 6e 50 e8 26 8d 0c 17 e0 be ef e1 8e 02 6f 32 |.nP.&.........o2| 03a0: 82 dc 26 f8 a1 08 f3 8a 0d f3 c4 75 00 48 73 b8 |..&........u.Hs.| 03b0: be 3b 0d 7f d0 fd c7 78 96 ec e0 03 80 68 4d 8d |.;.....x.....hM.| 03c0: 43 8c d7 68 58 f9 50 f0 18 cb 21 58 1b 60 cd 1f |C..hX.P...!X.`..| 03d0: 84 36 2e 16 1f 0a f7 4e 8f eb df 01 2d c2 79 0b |.6.....N....-.y.| 03e0: f7 24 ea 0d e8 59 86 51 6e 1c 30 a3 ad 2f ee 8c |.$...Y.Qn.0../..| 03f0: 90 c8 84 d5 e8 34 c1 95 b2 c9 f6 4d 87 1c 7d 19 |.....4.....M..}.| 0400: d6 41 58 56 7a e0 6c ba 10 c7 e8 33 39 36 96 e7 |.AXVz.l....396..| 0410: d2 f9 59 9a 08 95 48 38 e7 0b b7 0a 24 67 c4 39 |..Y...H8....$g.9| 0420: 8b 43 88 57 9c 01 f5 61 b5 e1 27 41 7e af 83 fe |.C.W...a..'A~...| 0430: 2e e4 8a 70 a1 21 46 96 30 7a |...p.!F.0z| $ hg debugbundle ../rev.hg2.bz Stream params: {Compression: BZ} changegroup -- {} (mandatory: False) 32af7686d403cf45b5d95f2d70cebea587ac806a 9520eea781bcca16c1e15acc0ba14335a0e8e5ba eea13746799a9e0bfd88f29d3c2e9dc9389f524f 02de42196ebee42ef284b6780a87cdc96e8eaab6 $ hg unbundle ../rev.hg2.bz adding changesets adding manifests adding file changes added 0 changesets with 0 changes to 3 files (run 'hg update' to get a working copy) unknown compression while unbundling ----------------------------- $ hg bundle2 --param Compression=FooBarUnknown --rev '8+7+5+4' ../rev.hg2.bz $ cat ../rev.hg2.bz | hg statbundle2 abort: unknown parameters: Stream Parameter - Compression='FooBarUnknown' [255] $ hg unbundle ../rev.hg2.bz abort: ../rev.hg2.bz: unknown bundle feature, Stream Parameter - Compression='FooBarUnknown' (see https://mercurial-scm.org/wiki/BundleFeature for more information) [255] $ cd ..