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annotate tests/test-repo-compengines.t @ 33806:dedab036215d

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wireproto: use new peer interface The wirepeer class provides concrete implementations of peer interface methods for calling wire protocol commands. It makes sense for this class to inherit from the peer abstract base class. So we change that. Since httppeer and sshpeer have already been converted to the new interface, peerrepository is no longer adding any value. So it has been removed. httppeer and sshpeer have been updated to reflect the loss of peerrepository and the inheritance of the abstract base class in wirepeer. The code changes in wirepeer are reordering of methods to group by interface. Some Python code in tests was updated to reflect changed APIs. .. api:: peer.peerrepository has been removed. Use repository.peer abstract base class to represent a peer repository. Differential Revision: https://phab.mercurial-scm.org/D338
author Gregory Szorc <gregory.szorc@gmail.com>
date Thu, 10 Aug 2017 20:58:28 -0700
parents 4c0a5a256ae8
children c2c8962a9465
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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
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12 $ touch foo
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13 $ hg -q commit -A -m 'initial commit with a lot of repeated repeated repeated text to trigger compression'
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14 $ hg debugrevlog -c | grep 0x78
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15 0x78 (x) : 1 (100.00%)
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16 0x78 (x) : 110 (100.00%)
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17
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18 $ cd ..
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19
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20 Unknown compression engine to format.compression aborts
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21
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22 $ hg --config experimental.format.compression=unknown init unknown
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23 abort: compression engine unknown defined by experimental.format.compression not available
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24 (run "hg debuginstall" to list available compression engines)
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25 [255]
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26
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27 A requirement specifying an unknown compression engine results in bail
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28
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29 $ hg init unknownrequirement
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30 $ cd unknownrequirement
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31 $ echo exp-compression-unknown >> .hg/requires
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32 $ hg log
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33 abort: repository requires features unknown to this Mercurial: exp-compression-unknown!
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34 (see https://mercurial-scm.org/wiki/MissingRequirement for more information)
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35 [255]
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36
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37 $ cd ..
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38
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39 #if zstd
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40
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41 $ hg --config experimental.format.compression=zstd init zstd
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42 $ cd zstd
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43 $ cat .hg/requires
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44 dotencode
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45 exp-compression-zstd
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46 fncache
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47 generaldelta
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48 revlogv1
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49 store
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50
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51 $ touch foo
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52 $ hg -q commit -A -m 'initial commit with a lot of repeated repeated repeated text'
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53
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54 $ hg debugrevlog -c | grep 0x28
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55 0x28 : 1 (100.00%)
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56 0x28 : 98 (100.00%)
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57
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58 $ cd ..
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59
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60 Specifying a new format.compression on an existing repo won't introduce data
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61 with that engine or a requirement
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62
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63 $ cd default
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64 $ touch bar
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65 $ hg --config experimental.format.compression=zstd -q commit -A -m 'add bar with a lot of repeated repeated repeated text'
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66
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67 $ cat .hg/requires
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68 dotencode
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69 fncache
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70 generaldelta
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71 revlogv1
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72 store
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73
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74 $ hg debugrevlog -c | grep 0x78
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75 0x78 (x) : 2 (100.00%)
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76 0x78 (x) : 199 (100.00%)
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78 #endif