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annotate tests/test-sparse-requirement.t @ 34107:4f60720cf0df

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blackbox: fix rotation with chg The added test will show: $ $PYTHON showsize.py .hg/blackbox* .hg/blackbox.log: < 500 .hg/blackbox.log.1: < 500 .hg/blackbox.log.2: < 500 .hg/blackbox.log.3: < 500 .hg/blackbox.log.4: < 500 .hg/blackbox.log.5: >= 500 with previous code. The issue is caused by blackbox caching file objects *by path*, and the rotation size check could run on a wrong file object (i.e. it should check "blackbox.log", but `filehandles["blackbox.log"]` contains a file object that has been renamed to "blackbox.log.5"). This patch removes the "filehandlers" global cache added by 45313f5a3a8c to solve the issue. I think the original patch was trying to make different ui objects use a same file object if their blackbox.log path is the same. In theory it could also be problematic in the rotation case. Anyway, that should become unnecessary after D650. Differential Revision: https://phab.mercurial-scm.org/D648
author Jun Wu <quark@fb.com>
date Wed, 06 Sep 2017 19:27:30 -0700
parents 22371eabb3b1
children c2c8962a9465
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 $ hg init repo
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2 $ cd repo
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3
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4 $ touch a.html b.html c.py d.py
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5
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6 $ cat > frontend.sparse << EOF
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7 > [include]
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8 > *.html
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9 > EOF
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10
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11 $ hg -q commit -A -m initial
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12
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13 $ echo 1 > a.html
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14 $ echo 1 > c.py
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15 $ hg commit -m 'commit 1'
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16
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17 Enable sparse profile
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18
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19 $ cat .hg/requires
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20 dotencode
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21 fncache
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22 generaldelta
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23 revlogv1
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24 store
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25
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26 $ hg debugsparse --config extensions.sparse= --enable-profile frontend.sparse
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27 $ ls
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28 a.html
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29 b.html
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30
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31 Requirement for sparse added when sparse is enabled
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32
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33 $ cat .hg/requires
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34 dotencode
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35 exp-sparse
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36 fncache
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37 generaldelta
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38 revlogv1
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39 store
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40
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41 Client without sparse enabled reacts properly
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42
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43 $ hg files
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44 abort: repository is using sparse feature but sparse is not enabled; enable the "sparse" extensions to access!
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45 [255]
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46
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47 Requirement for sparse is removed when sparse is disabled
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48
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49 $ hg debugsparse --reset --config extensions.sparse=
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50
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51 $ cat .hg/requires
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52 dotencode
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53 fncache
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54 generaldelta
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55 revlogv1
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56 store
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57
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58 And client without sparse can access
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59
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60 $ hg files
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61 a.html
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62 b.html
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63 c.py
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64 d.py
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65 frontend.sparse