author | Yuya Nishihara <yuya@tcha.org> |
Tue, 13 Nov 2018 22:15:30 +0900 | |
changeset 40618 | ff8b2886c492 |
parent 38363 | a6426dd3210d |
child 40906 | 27fa1d2bf484 |
permissions | -rw-r--r-- |
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tests: disable test-revlog-v2 when using simple store
Gregory Szorc <gregory.szorc@gmail.com>
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#require reporevlogstore |
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tests: disable test-revlog-v2 when using simple store
Gregory Szorc <gregory.szorc@gmail.com>
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revlog: skeleton support for version 2 revlogs
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A repo with unknown revlogv2 requirement string cannot be opened |
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$ hg init invalidreq |
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$ cd invalidreq |
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$ echo exp-revlogv2.unknown >> .hg/requires |
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$ hg log |
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abort: repository requires features unknown to this Mercurial: exp-revlogv2.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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Can create and open repo with revlog v2 requirement |
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$ cat >> $HGRCPATH << EOF |
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> [experimental] |
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> revlogv2 = enable-unstable-format-and-corrupt-my-data |
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> EOF |
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$ hg init empty-repo |
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$ cd empty-repo |
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$ cat .hg/requires |
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dotencode |
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exp-revlogv2.0 |
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fncache |
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store |
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|
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$ hg log |
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Unknown flags to revlog are rejected |
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>>> with open('.hg/store/00changelog.i', 'wb') as fh: |
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py3: suppress the output of .write() calls in tests/test-revlog-v2.t
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... fh.write(b'\x00\x04\xde\xad') and None |
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$ hg log |
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abort: unknown flags (0x04) in version 57005 revlog 00changelog.i! |
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[255] |
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$ cd .. |
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Writing a simple revlog v2 works |
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$ hg init simple |
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$ cd simple |
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$ touch foo |
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$ hg -q commit -A -m initial |
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$ hg log |
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changeset: 0:96ee1d7354c4 |
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tag: tip |
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user: test |
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date: Thu Jan 01 00:00:00 1970 +0000 |
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summary: initial |
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Header written as expected (changelog always disables generaldelta) |
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$ f --hexdump --bytes 4 .hg/store/00changelog.i |
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.hg/store/00changelog.i: |
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0000: 00 01 de ad |....| |
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$ f --hexdump --bytes 4 .hg/store/data/foo.i |
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.hg/store/data/foo.i: |
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0000: 00 03 de ad |....| |