upstream/mercurial-mirror Files · tests/test-simple-update.t

changegroup: don't support versions 01 and 02 with treemanifests...

changegroup: don't support versions 01 and 02 with treemanifests Since it would be terribly expensive to convert between flat manifests and treemanifests, we have decided to simply not support changegroup version 01 and 02 with treemanifests. Therefore, let's stop announcing that we support these versions on treemanifest repos. Note that this means that older clients that try to clone from a treemanifest repo will fail. What happens is that the server, after this patch, finds that there are no common versions and raises "ValueError: no common changegroup version". This results in "abort: HTTP Error 500: Internal Server Error" on the client. Before this patch, it was no better: The server would instead find that there were directory manifest nodes to put in the changegroup 01 or 02 and raise an AssertionError on changegroup.py#668 (assert not tmfnodes), which would also appear as a 500 to the client.

Mads Kiilerich - - Load All Authors

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r16913:f2719b38 default


                r27928:c0f11347

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        $ hg init test

        $ cd test

        $ echo foo>foo

        $ hg addremove

        adding foo

        $ hg commit -m "1"

        $ hg verify

        checking changesets

        checking manifests

        crosschecking files in changesets and manifests

        checking files

        1 files, 1 changesets, 1 total revisions

        $ hg clone . ../branch

        updating to branch default

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

        $ cd ../branch

        $ hg co

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

        $ echo bar>>foo

        $ hg commit -m "2"

        $ cd ../test

        $ hg pull ../branch

        pulling from ../branch

        searching for changes

        adding changesets

        adding manifests

        adding file changes

        added 1 changesets with 1 changes to 1 files

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

        $ hg verify

        checking changesets

        checking manifests

        crosschecking files in changesets and manifests

        checking files

        1 files, 2 changesets, 2 total revisions

        $ hg co

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

        $ cat foo

        foo

        bar

        $ hg manifest --debug

        6f4310b00b9a147241b071a60c28a650827fb03d 644   foo

      update to rev 0 with a date

        $ hg upd -d foo 0

        abort: you can't specify a revision and a date

        [255]

        $ cd ..

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				$ hg init test
				$ cd test
				$ echo foo>foo
				$ hg addremove
				adding foo
				$ hg commit -m "1"

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

				$ hg clone . ../branch
				updating to branch default
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ cd ../branch
				$ hg co
				0 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ echo bar>>foo
				$ hg commit -m "2"

				$ cd ../test

				$ hg pull ../branch
				pulling from ../branch
				searching for changes
				adding changesets
				adding manifests
				adding file changes
				added 1 changesets with 1 changes to 1 files
				(run 'hg update' to get a working copy)

				$ hg verify
				checking changesets
				checking manifests
				crosschecking files in changesets and manifests
				checking files
				1 files, 2 changesets, 2 total revisions

				$ hg co
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved

				$ cat foo
				foo
				bar

				$ hg manifest --debug
				6f4310b00b9a147241b071a60c28a650827fb03d 644 foo

				update to rev 0 with a date

				$ hg upd -d foo 0
				abort: you can't specify a revision and a date
				[255]

				$ cd ..