upstream/mercurial-mirror Files · tests/test-obsolete-changeset-exchange.t

discovery: add extinct changesets to outgoing.excluded...

discovery: add extinct changesets to outgoing.excluded Before this change, push would incorrectly fast-path the bundle generation when extinct changesets are involved, because they are not added to outgoing.excluded. The reason to do so are related to outgoing.excluded being assumed to contain only secret changesets by scmutil.nochangesfound(), when displaying warnings like: changes found (ignored 9 secret changesets) Still, outgoing.excluded seems like a good API to report the extinct changesets instead of dedicated code and nothing in the docstring indicates it to be bound to secret changesets. This patch adds extinct changesets to outgoing.excluded and fixes scmutil.nochangesfound() to filter the excluded node list. Original version and test by Pierre-Yves.David@ens-lyon.org

Patrick Mezard - - Load All Authors

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      Test changesets filtering during exchanges (some tests are still in

      test-obsolete.t)

      Push does corrupt remote

      ------------------------

      Create a DAG where a changeset reuses a revision from a file first used in an

      extinct changeset.

        $ hg init local

        $ cd local

        $ echo 'base' > base

        $ hg commit -Am base

        adding base

        $ echo 'A' > A

        $ hg commit -Am A

        adding A

        $ hg up 0

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

        $ hg revert -ar 1

        adding A

        $ hg commit -Am "A'"

        created new head

        $ hg log -G --template='{desc} {node}'

        @  A' f89bcc95eba5174b1ccc3e33a82e84c96e8338ee

        |

        | o  A 9d73aac1b2ed7d53835eaeec212ed41ea47da53a

        |/

        o  base d20a80d4def38df63a4b330b7fb688f3d4cae1e3

        $ hg debugobsolete 9d73aac1b2ed7d53835eaeec212ed41ea47da53a f89bcc95eba5174b1ccc3e33a82e84c96e8338ee

      Push it. The bundle should not refer to the extinct changeset.

        $ hg init ../other

        $ hg push ../other

        pushing to ../other

        searching for changes

        adding changesets

        adding manifests

        adding file changes

        added 2 changesets with 2 changes to 2 files

        $ hg -R ../other verify

        checking changesets

        checking manifests

        crosschecking files in changesets and manifests

        checking files

        2 files, 2 changesets, 2 total revisions

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				Test changesets filtering during exchanges (some tests are still in
				test-obsolete.t)

				Push does corrupt remote
				------------------------

				Create a DAG where a changeset reuses a revision from a file first used in an
				extinct changeset.

				$ hg init local
				$ cd local
				$ echo 'base' > base
				$ hg commit -Am base
				adding base
				$ echo 'A' > A
				$ hg commit -Am A
				adding A
				$ hg up 0
				0 files updated, 0 files merged, 1 files removed, 0 files unresolved
				$ hg revert -ar 1
				adding A
				$ hg commit -Am "A'"
				created new head
				$ hg log -G --template='{desc} {node}'
				@ A' f89bcc95eba5174b1ccc3e33a82e84c96e8338ee
				\|
				\| o A 9d73aac1b2ed7d53835eaeec212ed41ea47da53a
				\|/
				o base d20a80d4def38df63a4b330b7fb688f3d4cae1e3

				$ hg debugobsolete 9d73aac1b2ed7d53835eaeec212ed41ea47da53a f89bcc95eba5174b1ccc3e33a82e84c96e8338ee

				Push it. The bundle should not refer to the extinct changeset.

				$ hg init ../other
				$ hg push ../other
				pushing to ../other
				searching for changes
				adding changesets
				adding manifests
				adding file changes
				added 2 changesets with 2 changes to 2 files
				$ hg -R ../other verify
				checking changesets
				checking manifests
				crosschecking files in changesets and manifests
				checking files
				2 files, 2 changesets, 2 total revisions