upstream/mercurial-mirror Files · tests/test-execute-bit.t

hg: acquire wlock while updating the working directory via updatetotally...

hg: acquire wlock while updating the working directory via updatetotally updatetotally() might be invoked outside wlock scope (e.g. invocation via postincoming() at "hg unbundle" or "hg pull"). In such case, acquisition of wlock is needed for consistent view, because parallel "hg update" and/or "hg bookmarks" might change working directory status while executing updatetotally(). Strictly speaking, truly consistent updating should acquire also store lock, because active bookmark might be moved to another one outside wlock scope (e.g. pulling from other repository causes updating current active one). Acquisition of wlock in this patch ensures consistency in as same level as past "hg update".

Matt Mackall - - Load All Authors

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      #require execbit

        $ hg init

        $ echo a > a

        $ hg ci -Am'not executable'

        adding a

        $ chmod +x a

        $ hg ci -m'executable'

        $ hg id

        79abf14474dc tip

      Make sure we notice the change of mode if the cached size == -1:

        $ hg rm a

        $ hg revert -r 0 a

        $ hg debugstate

        n   0         -1 unset               a

        $ hg status

        M a

        $ hg up 0

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ hg id

        d69afc33ff8a

        $ test -x a && echo executable -- bad || echo not executable -- good

        not executable -- good

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				#require execbit

				$ hg init
				$ echo a > a
				$ hg ci -Am'not executable'
				adding a

				$ chmod +x a
				$ hg ci -m'executable'
				$ hg id
				79abf14474dc tip

				Make sure we notice the change of mode if the cached size == -1:

				$ hg rm a
				$ hg revert -r 0 a
				$ hg debugstate
				n 0 -1 unset a
				$ hg status
				M a

				$ hg up 0
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ hg id
				d69afc33ff8a
				$ test -x a && echo executable -- bad \|\| echo not executable -- good
				not executable -- good