tests/test-symlink-placeholder.t
author Toshi MARUYAMA <marutosijp2@gmail.com>
Mon, 12 Jun 2017 03:23:56 +0900
changeset 32776 0f55adb73e14
parent 22046 7a9cbb315d84
child 38080 0a10f142299d
permissions -rw-r--r--
rpms: add hgdemandimport in files
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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#require symlink
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Create extension that can disable symlink support:
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  $ cat > nolink.py <<EOF
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  > from mercurial import extensions, util
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  > def setflags(orig, f, l, x):
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  >     pass
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  > def checklink(orig, path):
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  >     return False
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  > def extsetup(ui):
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  >     extensions.wrapfunction(util, 'setflags', setflags)
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  >     extensions.wrapfunction(util, 'checklink', checklink)
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  > EOF
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  $ hg init unix-repo
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  $ cd unix-repo
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  $ echo foo > a
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  $ ln -s a b
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  $ hg ci -Am0
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  adding a
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  adding b
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  $ cd ..
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Simulate a checkout shared on NFS/Samba:
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  $ hg clone -q unix-repo shared
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  $ cd shared
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  $ rm b
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  $ echo foo > b
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  $ hg --config extensions.n=$TESTTMP/nolink.py status --debug
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  ignoring suspect symlink placeholder "b"
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Make a clone using placeholders:
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  $ hg --config extensions.n=$TESTTMP/nolink.py clone . ../win-repo
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  updating to branch default
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  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
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  $ cd ../win-repo
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  $ cat b
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  a (no-eol)
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  $ hg --config extensions.n=$TESTTMP/nolink.py st --debug
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Empty placeholder:
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  $ rm b
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  $ touch b
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  $ hg --config extensions.n=$TESTTMP/nolink.py st --debug
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  ignoring suspect symlink placeholder "b"
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Write binary data to the placeholder:
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  >>> open('b', 'w').write('this is a binary\0')
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  $ hg --config extensions.n=$TESTTMP/nolink.py st --debug
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  ignoring suspect symlink placeholder "b"
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Write a long string to the placeholder:
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  >>> open('b', 'w').write('this' * 1000)
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  $ hg --config extensions.n=$TESTTMP/nolink.py st --debug
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  ignoring suspect symlink placeholder "b"
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Commit shouldn't succeed:
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  $ hg --config extensions.n=$TESTTMP/nolink.py ci -m1
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  nothing changed
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  [1]
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Write a valid string to the placeholder:
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  >>> open('b', 'w').write('this')
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  $ hg --config extensions.n=$TESTTMP/nolink.py st --debug
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  M b
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  $ hg --config extensions.n=$TESTTMP/nolink.py ci -m1
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  $ hg manifest tip --verbose
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  644   a
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  644 @ b
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  $ cd ..