Mercurial > hg
annotate tests/fakedirstatewritetime.py @ 28238:b57d45ec33b2
test: update test-bundle2-format.t comment
Now that bundle2 is used by default for all exchanges, this comment is obviously
out of date. Having deep testing of the API and expected behavior of the format
and its processing is still valuable, so the comment is updated.
author | Pierre-Yves David <pierre-yves.david@fb.com> |
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date | Thu, 25 Feb 2016 10:34:31 +0100 |
parents | b38adef652fe |
children | df448de7cf3b |
rev | line source |
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1 # extension to emulate invoking 'dirstate.write()' at the time |
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2 # specified by '[fakedirstatewritetime] fakenow', only when |
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3 # 'dirstate.write()' is invoked via functions below: |
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4 # |
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5 # - 'workingctx._checklookup()' (= 'repo.status()') |
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6 # - 'committablectx.markcommitted()' |
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7 |
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8 from __future__ import absolute_import |
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9 |
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10 from mercurial import ( |
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11 context, |
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12 dirstate, |
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13 extensions, |
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14 parsers, |
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15 util, |
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16 ) |
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17 |
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18 def pack_dirstate(fakenow, orig, dmap, copymap, pl, now): |
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19 # execute what original parsers.pack_dirstate should do actually |
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20 # for consistency |
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21 actualnow = int(now) |
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22 for f, e in dmap.iteritems(): |
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23 if e[0] == 'n' and e[3] == actualnow: |
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24 e = parsers.dirstatetuple(e[0], e[1], e[2], -1) |
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25 dmap[f] = e |
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26 |
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27 return orig(dmap, copymap, pl, fakenow) |
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28 |
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29 def fakewrite(ui, func): |
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30 # fake "now" of 'pack_dirstate' only if it is invoked while 'func' |
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31 |
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32 fakenow = ui.config('fakedirstatewritetime', 'fakenow') |
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33 if not fakenow: |
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34 # Execute original one, if fakenow isn't configured. This is |
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35 # useful to prevent subrepos from executing replaced one, |
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36 # because replacing 'parsers.pack_dirstate' is also effective |
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37 # in subrepos. |
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38 return func() |
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39 |
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40 # parsing 'fakenow' in YYYYmmddHHMM format makes comparison between |
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41 # 'fakenow' value and 'touch -t YYYYmmddHHMM' argument easy |
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42 fakenow = util.parsedate(fakenow, ['%Y%m%d%H%M'])[0] |
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43 |
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44 orig_pack_dirstate = parsers.pack_dirstate |
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45 orig_dirstate_getfsnow = dirstate._getfsnow |
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46 wrapper = lambda *args: pack_dirstate(fakenow, orig_pack_dirstate, *args) |
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47 |
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48 parsers.pack_dirstate = wrapper |
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49 dirstate._getfsnow = lambda *args: fakenow |
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50 try: |
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51 return func() |
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52 finally: |
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53 parsers.pack_dirstate = orig_pack_dirstate |
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54 dirstate._getfsnow = orig_dirstate_getfsnow |
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55 |
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56 def _checklookup(orig, workingctx, files): |
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57 ui = workingctx.repo().ui |
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58 return fakewrite(ui, lambda : orig(workingctx, files)) |
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59 |
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60 def markcommitted(orig, committablectx, node): |
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61 ui = committablectx.repo().ui |
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62 return fakewrite(ui, lambda : orig(committablectx, node)) |
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63 |
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64 def extsetup(ui): |
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65 extensions.wrapfunction(context.workingctx, '_checklookup', |
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66 _checklookup) |
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67 extensions.wrapfunction(context.committablectx, 'markcommitted', |
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68 markcommitted) |