upstream/mercurial-mirror Files · tests/test-requires.t

largefiles: restore standins from non branch-tip parent at rollback correctly...

largefiles: restore standins from non branch-tip parent at rollback correctly Before this patch, "hg rollback" can't restore standins correclty, if: - old parent of the working directory is rollback-ed, and - new parent of the working directory is not branch-tip "overriderollback" uses "merge.update" as a kind of "revert" utility to restore only standins with "node=None", and this makes "merge.update" choose "branch-tip" revision as the updating target unexpectedly. Then, "merge.update" restores standins from the branch-tip revision regardless of the parent of the working directory after rollback and this may cause unexpected behavior. This patch invokes "merge.update" with "node='.'" to restore standins from the parent revision of the working directory. In fact, this "merge.update" invocation will be replaced in the subsequent patch to fix another problem, but this change is usefull to inform reason why such complicated case should be tested.

Mads Kiilerich - - Load All Authors

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        $ hg init t

        $ cd t

        $ echo a > a

        $ hg add a

        $ hg commit -m test

        $ rm .hg/requires

        $ hg tip

        abort: index 00changelog.i unknown format 2!

        [255]

        $ echo indoor-pool > .hg/requires

        $ hg tip

        abort: repository requires features unknown to this Mercurial: indoor-pool!

        (see http://mercurial.selenic.com/wiki/MissingRequirement for more information)

        [255]

        $ echo outdoor-pool >> .hg/requires

        $ hg tip

        abort: repository requires features unknown to this Mercurial: indoor-pool outdoor-pool!

        (see http://mercurial.selenic.com/wiki/MissingRequirement for more information)

        [255]

        $ cd ..

      Test checking between features supported locally and ones required in

      another repository of push/pull/clone on localhost:

        $ mkdir supported-locally

        $ cd supported-locally

        $ hg init supported

        $ echo a > supported/a

        $ hg -R supported commit -Am '#0 at supported'

        adding a

        $ echo 'featuresetup-test' >> supported/.hg/requires

        $ cat > $TESTTMP/supported-locally/supportlocally.py <<EOF

        > from mercurial import localrepo, extensions

        > def featuresetup(ui, supported):

        >     for name, module in extensions.extensions(ui):

        >         if __name__ == module.__name__:

        >             # support specific feature locally

        >             supported |= set(['featuresetup-test'])

        >             return

        > def uisetup(ui):

        >     localrepo.localrepository.featuresetupfuncs.add(featuresetup)

        > EOF

        $ cat > supported/.hg/hgrc <<EOF

        > [extensions]

        > # enable extension locally

        > supportlocally = $TESTTMP/supported-locally/supportlocally.py

        > EOF

        $ hg -R supported status

        $ hg init push-dst

        $ hg -R supported push push-dst

        pushing to push-dst

        abort: required features are not supported in the destination: featuresetup-test

        [255]

        $ hg init pull-src

        $ hg -R pull-src pull supported

        pulling from supported

        abort: required features are not supported in the destination: featuresetup-test

        [255]

        $ hg clone supported clone-dst

        abort: repository requires features unknown to this Mercurial: featuresetup-test!

        (see http://mercurial.selenic.com/wiki/MissingRequirement for more information)

        [255]

        $ hg clone --pull supported clone-dst

        abort: required features are not supported in the destination: featuresetup-test

        [255]

        $ cd ..

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				$ hg init t
				$ cd t
				$ echo a > a
				$ hg add a
				$ hg commit -m test
				$ rm .hg/requires
				$ hg tip
				abort: index 00changelog.i unknown format 2!
				[255]
				$ echo indoor-pool > .hg/requires
				$ hg tip
				abort: repository requires features unknown to this Mercurial: indoor-pool!
				(see http://mercurial.selenic.com/wiki/MissingRequirement for more information)
				[255]
				$ echo outdoor-pool >> .hg/requires
				$ hg tip
				abort: repository requires features unknown to this Mercurial: indoor-pool outdoor-pool!
				(see http://mercurial.selenic.com/wiki/MissingRequirement for more information)
				[255]
				$ cd ..

				Test checking between features supported locally and ones required in
				another repository of push/pull/clone on localhost:

				$ mkdir supported-locally
				$ cd supported-locally

				$ hg init supported
				$ echo a > supported/a
				$ hg -R supported commit -Am '#0 at supported'
				adding a

				$ echo 'featuresetup-test' >> supported/.hg/requires
				$ cat > $TESTTMP/supported-locally/supportlocally.py <<EOF
				> from mercurial import localrepo, extensions
				> def featuresetup(ui, supported):
				> for name, module in extensions.extensions(ui):
				> if __name__ == module.__name__:
				> # support specific feature locally
				> supported \|= set(['featuresetup-test'])
				> return
				> def uisetup(ui):
				> localrepo.localrepository.featuresetupfuncs.add(featuresetup)
				> EOF
				$ cat > supported/.hg/hgrc <<EOF
				> [extensions]
				> # enable extension locally
				> supportlocally = $TESTTMP/supported-locally/supportlocally.py
				> EOF
				$ hg -R supported status

				$ hg init push-dst
				$ hg -R supported push push-dst
				pushing to push-dst
				abort: required features are not supported in the destination: featuresetup-test
				[255]

				$ hg init pull-src
				$ hg -R pull-src pull supported
				pulling from supported
				abort: required features are not supported in the destination: featuresetup-test
				[255]

				$ hg clone supported clone-dst
				abort: repository requires features unknown to this Mercurial: featuresetup-test!
				(see http://mercurial.selenic.com/wiki/MissingRequirement for more information)
				[255]
				$ hg clone --pull supported clone-dst
				abort: required features are not supported in the destination: featuresetup-test
				[255]

				$ cd ..