Mercurial > hg
view tests/test-bundle2.t @ 20844:2631204d7305
bundle2: implement the mandatory/advisory logic for parameter
Parameter starting with an upper case are mandatory, the one starting with a
lower case are advisory and may be ignored.
author | Pierre-Yves David <pierre-yves.david@fb.com> |
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date | Wed, 19 Mar 2014 17:53:45 -0700 |
parents | 0641b41b0b49 |
children | 8a6a86c9a5b5 |
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Create an extension to test bundle2 API $ cat > bundle2.py << EOF > """A small extension to test bundle2 implementation > > Current bundle2 implementation is far too limited to be used in any core > code. We still need to be able to test it while it grow up. > """ > > import sys > from mercurial import cmdutil > from mercurial import util > from mercurial import bundle2 > cmdtable = {} > command = cmdutil.command(cmdtable) > > @command('bundle2', > [('', 'param', [], 'stream level parameter'),], > '[OUTPUTFILE]') > def cmdbundle2(ui, repo, path=None, **opts): > """write a bundle2 container on standard ouput""" > bundler = bundle2.bundle20(ui) > for p in opts['param']: > p = p.split('=', 1) > try: > bundler.addparam(*p) > except ValueError, exc: > raise util.Abort('%s' % exc) > > if path is None: > file = sys.stdout > else: > file = open(path, 'w') > > for chunk in bundler.getchunks(): > file.write(chunk) > > @command('unbundle2', [], '') > def cmdunbundle2(ui, repo): > """read a bundle2 container from standard input""" > unbundler = bundle2.unbundle20(ui, sys.stdin) > try: > params = unbundler.params > except KeyError, exc: > raise util.Abort('unknown parameters: %s' % exc) > ui.write('options count: %i\n' % len(params)) > for key in sorted(params): > ui.write('- %s\n' % key) > value = params[key] > if value is not None: > ui.write(' %s\n' % value) > parts = list(unbundler) > ui.write('parts count: %i\n' % len(parts)) > EOF $ cat >> $HGRCPATH << EOF > [extensions] > bundle2=$TESTTMP/bundle2.py > 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 HG20\x00\x00\x00\x00 (no-eol) (esc) Test unbundling $ hg bundle2 | hg unbundle2 options count: 0 parts count: 0 Test old style bundle are detected and refused $ hg bundle --all ../bundle.hg 1 changesets found $ hg unbundle2 < ../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' HG20\x00\x07caution\x00\x00 (no-eol) (esc) Test unbundling $ hg bundle2 --param 'caution' | hg unbundle2 options count: 1 - caution parts count: 0 Test generation multiple option $ hg bundle2 --param 'caution' --param 'meal' HG20\x00\x0ccaution meal\x00\x00 (no-eol) (esc) Test unbundling $ hg bundle2 --param 'caution' --param 'meal' | hg unbundle2 options count: 2 - caution - meal parts count: 0 advisory parameters, with value ------------------------------- Test generation $ hg bundle2 --param 'caution' --param 'meal=vegan' --param 'elephants' HG20\x00\x1ccaution meal=vegan elephants\x00\x00 (no-eol) (esc) Test unbundling $ hg bundle2 --param 'caution' --param 'meal=vegan' --param 'elephants' | hg unbundle2 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 HG20\x00)e%7C%21%207/=babar%25%23%3D%3Dtutu simple\x00\x00 (no-eol) (esc) Test unbundling $ hg bundle2 --param 'e|! 7/=babar%#==tutu' --param simple | hg unbundle2 options count: 2 - e|! 7/ babar%#==tutu - simple parts count: 0 Test unknown mandatory option --------------------------------------------------- $ hg bundle2 --param 'Gravity' | hg unbundle2 abort: unknown parameters: 'Gravity' [255] Test debug output --------------------------------------------------- bundling debug $ hg bundle2 --debug --param 'e|! 7/=babar%#==tutu' --param simple ../out.hg2 start emission of HG20 stream bundle parameter: e%7C%21%207/=babar%25%23%3D%3Dtutu simple end of bundle file content is ok $ cat ../out.hg2 HG20\x00)e%7C%21%207/=babar%25%23%3D%3Dtutu simple\x00\x00 (no-eol) (esc) unbundling debug $ hg unbundle2 --debug < ../out.hg2 start processing of HG20 stream reading bundle2 stream parameters ignoring unknown parameter 'e|! 7/' ignoring unknown parameter 'simple' options count: 2 - e|! 7/ babar%#==tutu - simple start extraction of bundle2 parts 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]