annotate tests/test-fastannotate-corrupt.t @ 39857:8dab7c8a93eb

upgrade: report size of backing files, not internal storage size upgrade.py is the only consumer of filelog.index, which I'd like to eliminate from the file storage interface. This commit changes the upgrade code to report the storage size of files by looking at the size of the files backing its storage instead of looking at the index. I'm not convinced the approach in this patch will live very long because it is relying on low-level attributes like "opener" and "files," which may behave very differently on non-revlog storage. But the data is only used for reporting purposes and it does get us one step closer to eliminating "index." A side-effect of this change is we now report the size of the revlog index data - not just the revision data. I think this is more accurate. Differential Revision: https://phab.mercurial-scm.org/D4717
author Gregory Szorc <gregory.szorc@gmail.com>
date Mon, 24 Sep 2018 09:37:19 -0700
parents 1ddb296e0dee
children
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1 $ cat >> $HGRCPATH << EOF
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2 > [extensions]
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3 > fastannotate=
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4 > EOF
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5
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6 $ hg init repo
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7 $ cd repo
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8 $ for i in 0 1 2 3 4; do
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9 > echo $i >> a
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10 > echo $i >> b
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11 > hg commit -A -m $i a b
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12 > done
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13
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14 use the "debugbuildannotatecache" command to build annotate cache at rev 0
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15
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16 $ hg debugbuildannotatecache --debug --config fastannotate.mainbranch=0
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17 fastannotate: a: 1 new changesets in the main branch
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18 fastannotate: b: 1 new changesets in the main branch
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19
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20 "debugbuildannotatecache" should work with broken cache (and other files would
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21 be built without being affected). note: linelog being broken is only noticed
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22 when we try to append to it.
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23
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24 $ echo 'CORRUPT!' >> .hg/fastannotate/default/a.m
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25 $ hg debugbuildannotatecache --debug --config fastannotate.mainbranch=1
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26 fastannotate: a: rebuilding broken cache
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27 fastannotate: a: 2 new changesets in the main branch
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28 fastannotate: b: 1 new changesets in the main branch
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29
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30 $ echo 'CANNOT REUSE!' > .hg/fastannotate/default/a.l
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31 $ hg debugbuildannotatecache --debug --config fastannotate.mainbranch=2
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32 fastannotate: a: rebuilding broken cache
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33 fastannotate: a: 3 new changesets in the main branch
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34 fastannotate: b: 1 new changesets in the main branch
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35
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36 $ rm .hg/fastannotate/default/a.m
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37 $ hg debugbuildannotatecache --debug --config fastannotate.mainbranch=3
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38 fastannotate: a: rebuilding broken cache
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39 fastannotate: a: 4 new changesets in the main branch
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40 fastannotate: b: 1 new changesets in the main branch
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41
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42 $ rm .hg/fastannotate/default/a.l
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43 $ hg debugbuildannotatecache --debug --config fastannotate.mainbranch=3
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44 $ hg debugbuildannotatecache --debug --config fastannotate.mainbranch=4
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45 fastannotate: a: rebuilding broken cache
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46 fastannotate: a: 5 new changesets in the main branch
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47 fastannotate: b: 1 new changesets in the main branch
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48
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49 "fastannotate" should deal with file corruption as well
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50
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51 $ rm -rf .hg/fastannotate
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52 $ hg fastannotate --debug -r 0 a
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53 fastannotate: a: 1 new changesets in the main branch
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54 0: 0
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55
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56 $ echo 'CORRUPT!' >> .hg/fastannotate/default/a.m
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57 $ hg fastannotate --debug -r 0 a
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58 fastannotate: a: cache broken and deleted
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59 fastannotate: a: 1 new changesets in the main branch
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60 0: 0
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61
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62 $ echo 'CORRUPT!' > .hg/fastannotate/default/a.l
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63 $ hg fastannotate --debug -r 1 a
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64 fastannotate: a: cache broken and deleted
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65 fastannotate: a: 2 new changesets in the main branch
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66 0: 0
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67 1: 1
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68
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69 $ rm .hg/fastannotate/default/a.l
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70 $ hg fastannotate --debug -r 1 a
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71 fastannotate: a: using fast path (resolved fctx: True)
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72 fastannotate: a: cache broken and deleted
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73 fastannotate: a: 2 new changesets in the main branch
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74 0: 0
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75 1: 1
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76
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77 $ rm .hg/fastannotate/default/a.m
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78 $ hg fastannotate --debug -r 2 a
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79 fastannotate: a: cache broken and deleted
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80 fastannotate: a: 3 new changesets in the main branch
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81 0: 0
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82 1: 1
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83 2: 2