Mercurial > hg
annotate tests/test-remotefilelog-sparse.t @ 47072:4c041c71ec01
revlog: introduce an explicit tracking of what the revlog is about
Since the dawn of time, people have been forced to rely to lossy introspection
of the index filename to determine what the purpose and role of the revlog they
encounter is. This is hacky, error prone, inflexible, abstraction-leaky,
<insert-your-own-complaints-here>.
In f63299ee7e4d Raphaël introduced a new attribute to track this information:
`revlog_kind`. However it is initialized in an odd place and various instances
end up not having it set. In addition is only tracking some of the information
we end up having to introspect in various pieces of code.
So we add a new attribute that holds more data and is more strictly enforced.
This work is done in collaboration with Raphaël.
The `revlog_kind` one will be removed/adapted in the next changeset. We expect
to be able to clean up various existing piece of code and to simplify coming
work around the newer revlog format.
Differential Revision: https://phab.mercurial-scm.org/D10352
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Tue, 06 Apr 2021 05:20:24 +0200 |
parents | 84a93fa7ecfd |
children | dcaa2df1f688 |
rev | line source |
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1 #require no-windows |
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3 $ . "$TESTDIR/remotefilelog-library.sh" |
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5 $ hg init master |
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6 $ cd master |
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7 $ cat >> .hg/hgrc <<EOF |
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8 > [remotefilelog] |
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9 > server=True |
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10 > EOF |
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11 $ echo x > x |
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12 $ echo z > z |
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13 $ hg commit -qAm x1 |
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14 $ echo x2 > x |
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15 $ echo z2 > z |
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16 $ hg commit -qAm x2 |
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17 $ hg bookmark foo |
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18 |
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19 $ cd .. |
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20 |
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21 # prefetch a revision w/ a sparse checkout |
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22 |
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23 $ hgcloneshallow ssh://user@dummy/master shallow --noupdate |
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24 streaming all changes |
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25 2 files to transfer, 527 bytes of data (no-zstd !) |
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26 transferred 527 bytes in * seconds (* */sec) (glob) (no-zstd !) |
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27 2 files to transfer, 534 bytes of data (zstd !) |
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28 transferred 534 bytes in * seconds (* */sec) (glob) (zstd !) |
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29 searching for changes |
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30 no changes found |
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31 $ cd shallow |
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32 $ printf "[extensions]\nsparse=\n" >> .hg/hgrc |
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33 |
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34 $ hg debugsparse -I x |
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35 $ hg prefetch -r 0 |
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36 1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob) |
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37 |
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38 $ hg cat -r 0 x |
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39 x |
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40 |
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41 $ hg debugsparse -I z |
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42 $ hg prefetch -r 0 |
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43 1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob) |
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44 |
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45 $ hg cat -r 0 z |
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46 z |
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47 |
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48 # prefetch sparse only on pull when configured |
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49 |
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50 $ printf "[remotefilelog]\npullprefetch=bookmark()\n" >> .hg/hgrc |
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51 $ hg strip tip |
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52 saved backup bundle to $TESTTMP/shallow/.hg/strip-backup/876b1317060d-b2e91d8d-backup.hg (glob) |
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53 2 files fetched over 2 fetches - (2 misses, 0.00% hit ratio) over *s (glob) |
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54 |
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55 $ hg debugsparse --delete z |
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56 |
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57 $ clearcache |
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58 $ hg pull |
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59 pulling from ssh://user@dummy/master |
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60 searching for changes |
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61 adding changesets |
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62 adding manifests |
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63 adding file changes |
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64 updating bookmark foo |
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65 added 1 changesets with 0 changes to 0 files |
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66 new changesets 876b1317060d |
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67 (run 'hg update' to get a working copy) |
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68 prefetching file contents |
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69 1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob) |
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70 |
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71 # Dont consider filtered files when doing copy tracing |
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72 |
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73 ## Push an unrelated commit |
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74 $ cd ../ |
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75 |
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76 $ hgcloneshallow ssh://user@dummy/master shallow2 |
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77 streaming all changes |
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78 2 files to transfer, 527 bytes of data (no-zstd !) |
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79 transferred 527 bytes in * seconds (*) (glob) (no-zstd !) |
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80 2 files to transfer, 534 bytes of data (zstd !) |
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81 transferred 534 bytes in * seconds (* */sec) (glob) (zstd !) |
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82 searching for changes |
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83 no changes found |
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84 updating to branch default |
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85 2 files updated, 0 files merged, 0 files removed, 0 files unresolved |
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86 1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob) |
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87 $ cd shallow2 |
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88 $ printf "[extensions]\nsparse=\n" >> .hg/hgrc |
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89 |
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90 $ hg up -q 0 |
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91 2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over *s (glob) |
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92 $ touch a |
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93 $ hg ci -Aqm a |
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94 $ hg push -q -f |
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95 |
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96 ## Pull the unrelated commit and rebase onto it - verify unrelated file was not |
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97 pulled |
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98 |
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99 $ cd ../shallow |
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100 $ hg up -q 1 |
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101 $ hg pull -q |
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102 $ hg debugsparse -I z |
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103 $ clearcache |
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remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
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104 $ hg prefetch -r '. + .^' -I x -I z |
3a333a582d7b
remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
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105 4 files fetched over 1 fetches - (4 misses, 0.00% hit ratio) over * (glob) |
3a333a582d7b
remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff
changeset
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106 $ hg rebase -d 2 --keep |
45771
f90a5c211251
rebase: change and standarize template for rebase's one-line summary
Martin von Zweigbergk <martinvonz@google.com>
parents:
42897
diff
changeset
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107 rebasing 1:876b1317060d foo "x2" |