upstream/mercurial-mirror Files · tests/test-pull-pull-corruption.t

windows: add win32com.shell to demandimport ignore list...

windows: add win32com.shell to demandimport ignore list Module 'appdirs' tries to import win32com.shell (and catch ImportError as an indication of failure) to check whether some further functionality should be implemented one or another way [1]. Of course, demandimport lets it down, so if we want appdirs to work we have to add it to demandimport's ignore list. The reason we want appdirs to work is becuase it is used by setuptools [2] to determine egg cache location. Only fairly recent versions of setuptools depend on this so people don't see this often. [1] https://github.com/ActiveState/appdirs/blob/master/appdirs.py#L560 [2] https://github.com/pypa/setuptools/blob/aae0a928119d2a178882c32bded02270e30d0273/pkg_resources/__init__.py#L1369

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      Corrupt an hg repo with two pulls.

      create one repo with a long history

        $ hg init source1

        $ cd source1

        $ touch foo

        $ hg add foo

        $ for i in 1 2 3 4 5 6 7 8 9 10; do

        >     echo $i >> foo

        >     hg ci -m $i

        > done

        $ cd ..

      create one repo with a shorter history

        $ hg clone -r 0 source1 source2

        adding changesets

        adding manifests

        adding file changes

        added 1 changesets with 1 changes to 1 files

        updating to branch default

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

        $ cd source2

        $ echo a >> foo

        $ hg ci -m a

        $ cd ..

      create a third repo to pull both other repos into it

        $ hg init corrupted

        $ cd corrupted

      use a hook to make the second pull start while the first one is still running

        $ echo '[hooks]' >> .hg/hgrc

        $ echo 'prechangegroup = sleep 5' >> .hg/hgrc

      start a pull...

        $ hg pull ../source1 > pull.out 2>&1 &

      ... and start another pull before the first one has finished

        $ sleep 1

        $ hg pull ../source2 2>/dev/null

        pulling from ../source2

        searching for changes

        adding changesets

        adding manifests

        adding file changes

        added 1 changesets with 1 changes to 1 files (+1 heads)

        (run 'hg heads' to see heads, 'hg merge' to merge)

        $ cat pull.out

        pulling from ../source1

        requesting all changes

        adding changesets

        adding manifests

        adding file changes

        added 10 changesets with 10 changes to 1 files

        (run 'hg update' to get a working copy)

      see the result

        $ wait

        $ hg verify

        checking changesets

        checking manifests

        crosschecking files in changesets and manifests

        checking files

        1 files, 11 changesets, 11 total revisions

        $ cd ..

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

				Corrupt an hg repo with two pulls.
				create one repo with a long history

				$ hg init source1
				$ cd source1
				$ touch foo
				$ hg add foo
				$ for i in 1 2 3 4 5 6 7 8 9 10; do
				> echo $i >> foo
				> hg ci -m $i
				> done
				$ cd ..

				create one repo with a shorter history

				$ hg clone -r 0 source1 source2
				adding changesets
				adding manifests
				adding file changes
				added 1 changesets with 1 changes to 1 files
				updating to branch default
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ cd source2
				$ echo a >> foo
				$ hg ci -m a
				$ cd ..

				create a third repo to pull both other repos into it

				$ hg init corrupted
				$ cd corrupted

				use a hook to make the second pull start while the first one is still running

				$ echo '[hooks]' >> .hg/hgrc
				$ echo 'prechangegroup = sleep 5' >> .hg/hgrc

				start a pull...

				$ hg pull ../source1 > pull.out 2>&1 &

				... and start another pull before the first one has finished

				$ sleep 1
				$ hg pull ../source2 2>/dev/null
				pulling from ../source2
				searching for changes
				adding changesets
				adding manifests
				adding file changes
				added 1 changesets with 1 changes to 1 files (+1 heads)
				(run 'hg heads' to see heads, 'hg merge' to merge)
				$ cat pull.out
				pulling from ../source1
				requesting all changes
				adding changesets
				adding manifests
				adding file changes
				added 10 changesets with 10 changes to 1 files
				(run 'hg update' to get a working copy)

				see the result

				$ wait
				$ hg verify
				checking changesets
				checking manifests
				crosschecking files in changesets and manifests
				checking files
				1 files, 11 changesets, 11 total revisions

				$ cd ..