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annotate tests/test-persistent-nodemap.t @ 44369:e41a164db7a9

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nodemap: track the maximum revision tracked in the nodemap We need a simple way to detect when the on disk data contains less revision than the index we read from disk. The docket file is meant for this, we just had to start tracking that data. We should also try to detect strip operation, but we will deal with this in later changesets. Right now we are focusing on defining the API for index supporting persistent nodemap. Differential Revision: https://phab.mercurial-scm.org/D7888
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Wed, 15 Jan 2020 15:50:14 +0100
parents 6614b301ea58
children 8374b69aef75
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 ===================================
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2 Test the persistent on-disk nodemap
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3 ===================================
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4
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5
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6 $ hg init test-repo
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7 $ cd test-repo
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8 $ cat << EOF >> .hg/hgrc
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9 > [experimental]
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10 > exp-persistent-nodemap=yes
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11 > [devel]
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12 > persistent-nodemap=yes
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13 > EOF
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14 $ hg debugbuilddag .+5000
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15 $ hg debugnodemap --metadata
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16 uid: ???????????????? (glob)
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17 tip-rev: 5000
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18 $ f --size .hg/store/00changelog.n
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19 .hg/store/00changelog.n: size=26
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20 $ f --sha256 .hg/store/00changelog-*.nd
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21 .hg/store/00changelog-????????????????.nd: sha256=b961925120e1c9bc345c199b2cc442abc477029fdece37ef9d99cbe59c0558b7 (glob)
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22 $ hg debugnodemap --dump-new | f --sha256 --size
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23 size=122880, sha256=b961925120e1c9bc345c199b2cc442abc477029fdece37ef9d99cbe59c0558b7
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24 $ hg debugnodemap --dump-disk | f --sha256 --bytes=256 --hexdump --size
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25 size=122880, sha256=b961925120e1c9bc345c199b2cc442abc477029fdece37ef9d99cbe59c0558b7
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26 0000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
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27 0010: ff ff ff ff ff ff ff ff ff ff fa c2 ff ff ff ff |................|
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28 0020: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
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29 0030: ff ff ff ff ff ff ed b3 ff ff ff ff ff ff ff ff |................|
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30 0040: ff ff ff ff ff ff ee 34 00 00 00 00 ff ff ff ff |.......4........|
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31 0050: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
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32 0060: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
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33 0070: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
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34 0080: ff ff ff ff ff ff f8 50 ff ff ff ff ff ff ff ff |.......P........|
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35 0090: ff ff ff ff ff ff ff ff ff ff ec c7 ff ff ff ff |................|
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36 00a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
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37 00b0: ff ff ff ff ff ff fa be ff ff f2 fc ff ff ff ff |................|
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38 00c0: ff ff ff ff ff ff ef ea ff ff ff ff ff ff f9 17 |................|
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39 00d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
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40 00e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
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41 00f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
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42 $ hg debugnodemap --check
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43 revision in index: 5001
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44 revision in nodemap: 5001
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45
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46 add a new commit
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47
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48 $ hg up
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49 0 files updated, 0 files merged, 0 files removed, 0 files unresolved
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50 $ echo foo > foo
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51 $ hg add foo
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52 $ hg ci -m 'foo'
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53 $ hg debugnodemap --metadata
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54 uid: ???????????????? (glob)
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55 tip-rev: 5001
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56 $ f --size .hg/store/00changelog.n
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57 .hg/store/00changelog.n: size=26
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58
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59 (The pure code use the debug code that perform incremental update, the C code reencode from scratch)
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60
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61 #if pure
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62 $ f --sha256 .hg/store/00changelog-*.nd --size
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63 .hg/store/00changelog-????????????????.nd: size=123072, sha256=136472751566c8198ff09e306a7d2f9bd18bd32298d614752b73da4d6df23340 (glob)
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64
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65 #else
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66 $ f --sha256 .hg/store/00changelog-*.nd --size
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67 .hg/store/00changelog-????????????????.nd: size=122880, sha256=bfafebd751c4f6d116a76a37a1dee2a251747affe7efbcc4f4842ccc746d4db9 (glob)
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68
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69 #endif
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70
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71 $ hg debugnodemap --check
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72 revision in index: 5002
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73 revision in nodemap: 5002