Mercurial > hg
annotate tests/test-merge-symlinks.t @ 26206:ab1c6e4efda4
add: pass full=False to dirstate walk
Previously cmdutil.add would call wctx.walk(), which under the hood calls
dirstate.walk with full=True. This means it returns all of the clean files
(which we don't need when computing the add set), as well as the unclean files.
This results in 1) a lot more work being done and 2) this code path
circumventing the hgwatchman extension, resulting in worse performance in
hgwatchman environments ('hg add .' went from 9s to 1.8s).
author | Durham Goode <durham@fb.com> |
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date | Wed, 09 Sep 2015 09:07:27 -0700 |
parents | f2719b387380 |
children | b6776b34e44e |
rev | line source |
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1 $ cat > echo.py <<EOF |
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2 > #!/usr/bin/env python |
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3 > import os, sys |
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4 > try: |
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5 > import msvcrt |
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6 > msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY) |
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7 > msvcrt.setmode(sys.stderr.fileno(), os.O_BINARY) |
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8 > except ImportError: |
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9 > pass |
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10 > |
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11 > for k in ('HG_FILE', 'HG_MY_ISLINK', 'HG_OTHER_ISLINK', 'HG_BASE_ISLINK'): |
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12 > print k, os.environ[k] |
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13 > EOF |
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14 |
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15 Create 2 heads containing the same file, once as |
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16 a file, once as a link. Bundle was generated with: |
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17 |
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18 # hg init t |
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19 # cd t |
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20 # echo a > a |
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21 # hg ci -qAm t0 -d '0 0' |
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22 # echo l > l |
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23 # hg ci -qAm t1 -d '1 0' |
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24 # hg up -C 0 |
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25 # ln -s a l |
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26 # hg ci -qAm t2 -d '2 0' |
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27 # echo l2 > l2 |
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28 # hg ci -qAm t3 -d '3 0' |
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29 |
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30 $ hg init t |
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31 $ cd t |
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32 $ hg -q pull "$TESTDIR/bundles/test-merge-symlinks.hg" |
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33 $ hg up -C 3 |
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34 3 files updated, 0 files merged, 0 files removed, 0 files unresolved |
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35 |
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36 Merge them and display *_ISLINK vars |
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37 merge heads |
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38 |
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39 $ hg merge --tool="python ../echo.py" |
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40 merging l |
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41 HG_FILE l |
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42 HG_MY_ISLINK 1 |
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43 HG_OTHER_ISLINK 0 |
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44 HG_BASE_ISLINK 0 |
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45 0 files updated, 1 files merged, 0 files removed, 0 files unresolved |
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46 (branch merge, don't forget to commit) |
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47 |
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48 Test working directory symlink bit calculation wrt copies, |
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49 especially on non-supporting systems. |
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50 merge working directory |
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51 |
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52 $ hg up -C 2 |
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53 1 files updated, 0 files merged, 1 files removed, 0 files unresolved |
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54 $ hg copy l l2 |
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55 $ HGMERGE="python ../echo.py" hg up 3 |
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56 merging l2 |
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57 HG_FILE l2 |
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58 HG_MY_ISLINK 1 |
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59 HG_OTHER_ISLINK 0 |
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60 HG_BASE_ISLINK 0 |
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61 0 files updated, 1 files merged, 0 files removed, 0 files unresolved |
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62 |
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63 $ cd .. |