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annotate tests/test-repo-compengines.t @ 40793:64cdfcc73706

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cache: create `cache` directory at init time The cache directory will be needed very quickly, so it seems simpler to create it early to make sure it has the same owner and permission than the other directory in the repository.
author Boris Feld <boris.feld@octobus.net>
date Thu, 15 Nov 2018 02:38:55 +0100
parents c2c8962a9465
children 4fe18205bbdb
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 A new repository uses zlib storage, which doesn't need a requirement
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2
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3 $ hg init default
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4 $ cd default
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5 $ cat .hg/requires
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6 dotencode
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7 fncache
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8 generaldelta
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9 revlogv1
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10 store
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11 testonly-simplestore (reposimplestore !)
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12
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13 $ touch foo
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14 $ hg -q commit -A -m 'initial commit with a lot of repeated repeated repeated text to trigger compression'
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15 $ hg debugrevlog -c | grep 0x78
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16 0x78 (x) : 1 (100.00%)
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17 0x78 (x) : 110 (100.00%)
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18
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19 $ cd ..
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20
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21 Unknown compression engine to format.compression aborts
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22
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23 $ hg --config experimental.format.compression=unknown init unknown
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24 abort: compression engine unknown defined by experimental.format.compression not available
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25 (run "hg debuginstall" to list available compression engines)
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26 [255]
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27
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28 A requirement specifying an unknown compression engine results in bail
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29
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30 $ hg init unknownrequirement
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31 $ cd unknownrequirement
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32 $ echo exp-compression-unknown >> .hg/requires
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33 $ hg log
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34 abort: repository requires features unknown to this Mercurial: exp-compression-unknown!
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35 (see https://mercurial-scm.org/wiki/MissingRequirement for more information)
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36 [255]
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37
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38 $ cd ..
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39
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40 #if zstd
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41
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42 $ hg --config experimental.format.compression=zstd init zstd
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43 $ cd zstd
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44 $ cat .hg/requires
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45 dotencode
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46 exp-compression-zstd
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47 fncache
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48 generaldelta
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49 revlogv1
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50 store
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51 testonly-simplestore (reposimplestore !)
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52
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53 $ touch foo
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54 $ hg -q commit -A -m 'initial commit with a lot of repeated repeated repeated text'
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55
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56 $ hg debugrevlog -c | grep 0x28
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57 0x28 : 1 (100.00%)
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58 0x28 : 98 (100.00%)
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59
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60 $ cd ..
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61
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62 Specifying a new format.compression on an existing repo won't introduce data
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63 with that engine or a requirement
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64
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65 $ cd default
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66 $ touch bar
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67 $ hg --config experimental.format.compression=zstd -q commit -A -m 'add bar with a lot of repeated repeated repeated text'
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68
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69 $ cat .hg/requires
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70 dotencode
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71 fncache
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72 generaldelta
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73 revlogv1
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74 store
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75 testonly-simplestore (reposimplestore !)
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76
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77 $ hg debugrevlog -c | grep 0x78
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78 0x78 (x) : 2 (100.00%)
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79 0x78 (x) : 199 (100.00%)
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81 #endif