Mercurial > hg
annotate tests/fakedirstatewritetime.py @ 26345:2aa0dde846b4
mq: remove a mutable default argument
Mutable default arguments are know to the state of California to cause bugs. The
underlying function already handle "None" as an option value, so we do not need
to do anything else.
author | Pierre-Yves David <pierre-yves.david@fb.com> |
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date | Thu, 24 Sep 2015 00:50:06 -0700 |
parents | 815df73abf12 |
children | 3111b45a2bbf |
rev | line source |
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tests: add extension to emulate invoking dirstate.write at the specific time
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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 mercurial import context, extensions, parsers, util |
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9 |
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10 def pack_dirstate(fakenow, orig, dmap, copymap, pl, now): |
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11 # execute what original parsers.pack_dirstate should do actually |
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12 # for consistency |
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13 actualnow = int(now) |
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14 for f, e in dmap.iteritems(): |
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15 if e[0] == 'n' and e[3] == actualnow: |
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16 e = parsers.dirstatetuple(e[0], e[1], e[2], -1) |
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17 dmap[f] = e |
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18 |
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19 return orig(dmap, copymap, pl, fakenow) |
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20 |
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21 def fakewrite(ui, func): |
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22 # fake "now" of 'pack_dirstate' only if it is invoked while 'func' |
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23 |
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24 fakenow = ui.config('fakedirstatewritetime', 'fakenow') |
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25 if not fakenow: |
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26 # Execute original one, if fakenow isn't configured. This is |
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27 # useful to prevent subrepos from executing replaced one, |
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28 # because replacing 'parsers.pack_dirstate' is also effective |
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29 # in subrepos. |
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30 return func() |
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31 |
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32 # parsing 'fakenow' in YYYYmmddHHMM format makes comparison between |
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33 # 'fakenow' value and 'touch -t YYYYmmddHHMM' argument easy |
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34 timestamp = util.parsedate(fakenow, ['%Y%m%d%H%M'])[0] |
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35 fakenow = float(timestamp) |
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36 |
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37 orig_pack_dirstate = parsers.pack_dirstate |
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38 wrapper = lambda *args: pack_dirstate(fakenow, orig_pack_dirstate, *args) |
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39 |
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40 parsers.pack_dirstate = wrapper |
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41 try: |
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42 return func() |
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43 finally: |
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44 parsers.pack_dirstate = orig_pack_dirstate |
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45 |
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46 def _checklookup(orig, workingctx, files): |
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47 ui = workingctx.repo().ui |
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48 return fakewrite(ui, lambda : orig(workingctx, files)) |
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49 |
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50 def markcommitted(orig, committablectx, node): |
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51 ui = committablectx.repo().ui |
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52 return fakewrite(ui, lambda : orig(committablectx, node)) |
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53 |
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54 def extsetup(ui): |
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55 extensions.wrapfunction(context.workingctx, '_checklookup', |
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56 _checklookup) |
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57 extensions.wrapfunction(context.committablectx, 'markcommitted', |
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58 markcommitted) |