Mercurial > hg
annotate tests/test-walkrepo.py @ 18944:a9c443b3b240
unionrepo: read-only operations on a union of two localrepos
unionrepo is just like bundlerepo without bundles.
The implementation is very similar to bundlerepo, but I don't see any obvious
way to generalize it.
Some most obvious use cases for this would be log and diff across local repos,
as a kind of preview of pulls, for instance:
$ hg -R union:repo1+repo2 heads
$ hg -R union:repo1+repo2 log -r REPO1REV -r REPO2REV
$ hg -R union:repo1+repo2 log -r '::REPO1REV-::REPO2REV'
$ hg -R union:repo1+repo2 log -r 'ancestor(REPO1REV,REPO2REV)'
$ hg -R union:repo1+repo2 diff -r REPO1REV -r REPO2REV
This is going to be used in RhodeCode, and Bitbucket already uses something
similar. Having a core implementation would be beneficial.
author | Mads Kiilerich <madski@unity3d.com> |
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date | Fri, 18 Jan 2013 15:54:09 +0100 |
parents | 67964cda8701 |
children | fad896292e7d |
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test: Add tests for webdir symlinks and walkrepos.
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1 import os |
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2 from mercurial import hg, ui |
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3 from mercurial.scmutil import walkrepos |
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4 from mercurial.util import checklink |
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5 from os import mkdir, chdir |
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6 from os.path import join as pjoin |
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7 |
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8 u = ui.ui() |
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9 sym = checklink('.') |
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10 |
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11 hg.repository(u, 'top1', create=1) |
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12 mkdir('subdir') |
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13 chdir('subdir') |
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14 hg.repository(u, 'sub1', create=1) |
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15 mkdir('subsubdir') |
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16 chdir('subsubdir') |
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17 hg.repository(u, 'subsub1', create=1) |
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18 chdir(os.path.pardir) |
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19 if sym: |
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20 os.symlink(os.path.pardir, 'circle') |
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21 os.symlink(pjoin('subsubdir', 'subsub1'), 'subsub1') |
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22 |
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23 def runtest(): |
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24 reposet = frozenset(walkrepos('.', followsym=True)) |
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25 if sym and (len(reposet) != 3): |
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26 print "reposet = %r" % (reposet,) |
16683 | 27 print ("Found %d repositories when I should have found 3" |
28 % (len(reposet),)) | |
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29 if (not sym) and (len(reposet) != 2): |
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30 print "reposet = %r" % (reposet,) |
16683 | 31 print ("Found %d repositories when I should have found 2" |
32 % (len(reposet),)) | |
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33 sub1set = frozenset((pjoin('.', 'sub1'), |
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34 pjoin('.', 'circle', 'subdir', 'sub1'))) |
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35 if len(sub1set & reposet) != 1: |
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36 print "sub1set = %r" % (sub1set,) |
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37 print "reposet = %r" % (reposet,) |
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38 print "sub1set and reposet should have exactly one path in common." |
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39 sub2set = frozenset((pjoin('.', 'subsub1'), |
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40 pjoin('.', 'subsubdir', 'subsub1'))) |
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41 if len(sub2set & reposet) != 1: |
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42 print "sub2set = %r" % (sub2set,) |
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43 print "reposet = %r" % (reposet,) |
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44 print "sub1set and reposet should have exactly one path in common." |
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45 sub3 = pjoin('.', 'circle', 'top1') |
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46 if sym and sub3 not in reposet: |
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47 print "reposet = %r" % (reposet,) |
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48 print "Symbolic links are supported and %s is not in reposet" % (sub3,) |
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49 |
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50 runtest() |
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51 if sym: |
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52 # Simulate not having symlinks. |
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53 del os.path.samestat |
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54 sym = False |
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55 runtest() |