tests/test-repo-compengines.t
author Yuya Nishihara <yuya@tcha.org>
Tue, 13 Nov 2018 22:15:30 +0900
changeset 40618 ff8b2886c492
parent 37415 c2c8962a9465
child 40905 4fe18205bbdb
permissions -rw-r--r--
templater: check invalid use of list expression properly (issue5920) The error message is still cryptic, but it should be better.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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A new repository uses zlib storage, which doesn't need a requirement
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  $ hg init default
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  $ cd default
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  $ cat .hg/requires
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  dotencode
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  fncache
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  generaldelta
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  revlogv1
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  store
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  testonly-simplestore (reposimplestore !)
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  $ touch foo
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  $ hg -q commit -A -m 'initial commit with a lot of repeated repeated repeated text to trigger compression'
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  $ hg debugrevlog -c | grep 0x78
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      0x78 (x)  :   1 (100.00%)
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      0x78 (x)  : 110 (100.00%)
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  $ cd ..
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Unknown compression engine to format.compression aborts
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  $ hg --config experimental.format.compression=unknown init unknown
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  abort: compression engine unknown defined by experimental.format.compression not available
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  (run "hg debuginstall" to list available compression engines)
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  [255]
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A requirement specifying an unknown compression engine results in bail
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  $ hg init unknownrequirement
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  $ cd unknownrequirement
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  $ echo exp-compression-unknown >> .hg/requires
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  $ hg log
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  abort: repository requires features unknown to this Mercurial: exp-compression-unknown!
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  (see https://mercurial-scm.org/wiki/MissingRequirement for more information)
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  [255]
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  $ cd ..
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#if zstd
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  $ hg --config experimental.format.compression=zstd init zstd
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  $ cd zstd
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  $ cat .hg/requires
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  dotencode
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  exp-compression-zstd
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  fncache
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  generaldelta
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  revlogv1
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  store
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  testonly-simplestore (reposimplestore !)
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  $ touch foo
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  $ hg -q commit -A -m 'initial commit with a lot of repeated repeated repeated text'
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  $ hg debugrevlog -c | grep 0x28
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      0x28      :  1 (100.00%)
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      0x28      : 98 (100.00%)
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  $ cd ..
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Specifying a new format.compression on an existing repo won't introduce data
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with that engine or a requirement
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  $ cd default
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  $ touch bar
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  $ hg --config experimental.format.compression=zstd -q commit -A -m 'add bar with a lot of repeated repeated repeated text'
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  $ cat .hg/requires
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  dotencode
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  fncache
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  generaldelta
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  revlogv1
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  store
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  testonly-simplestore (reposimplestore !)
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  $ hg debugrevlog -c | grep 0x78
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      0x78 (x)  :   2 (100.00%)
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      0x78 (x)  : 199 (100.00%)
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#endif