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

commands: document the layering violation in `manifest --all`...

commands: document the layering violation in `manifest --all` This commit fixes the last test failures when using the simple store extension! It turns out that `hg manifest --all` locks the repo and scans for revlogs. This feature was added by in 2011. I am debating changing the behavior. But that can occur in another commit. As part of debugging this, I realized that test-manifest.t is the only meaningful tester of `hg manifest --all` and that test was improperly disabled when bundlerepos aren't supported. The test is testing manifest behavior, not whether you can `hg pull` from a bundle. So I changed the test to `hg unbundle` instead. FWIW, I wasted a non-trivial amount of time tracking down this failure. I thought the issue involved Git, which is why I refactored the test to be more deterministic. Never in my mind would I have guessed that code in `hg manifest` would scan revlogs. I should have looked there to begin with. Doh. Differential Revision: https://phab.mercurial-scm.org/D3118

Gregory Szorc - - Load All Authors

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      Source bundle was generated with the following script:

      # hg init

      # echo a > a

      # ln -s a l

      # hg ci -Ama -d'0 0'

      # mkdir b

      # echo a > b/a

      # chmod +x b/a

      # hg ci -Amb -d'1 0'

        $ hg init

        $ hg unbundle "$TESTDIR/bundles/test-manifest.hg"

        adding changesets

        adding manifests

        adding file changes

        added 2 changesets with 3 changes to 3 files

        new changesets b73562a03cfe:5bdc995175ba

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

      The next call is expected to return nothing:

        $ hg manifest

        $ hg co

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

        $ hg manifest

        a

        b/a

        l

        $ hg files -vr .

                 2   a

                 2 x b/a

                 1 l l

        $ hg files -r . -X b

        a

        l

        $ hg manifest -v

        644   a

        755 * b/a

        644 @ l

        $ hg manifest --debug

        b789fdd96dc2f3bd229c1dd8eedf0fc60e2b68e3 644   a

        b789fdd96dc2f3bd229c1dd8eedf0fc60e2b68e3 755 * b/a

        047b75c6d7a3ef6a2243bd0e99f94f6ea6683597 644 @ l

        $ hg manifest -r 0

        a

        l

        $ hg manifest -r 1

        a

        b/a

        l

        $ hg manifest -r tip

        a

        b/a

        l

        $ hg manifest tip

        a

        b/a

        l

        $ hg manifest --all

        a (no-reposimplestore !)

        b/a (no-reposimplestore !)

        l (no-reposimplestore !)

      The next two calls are expected to abort:

        $ hg manifest -r 2

        abort: unknown revision '2'!

        [255]

        $ hg manifest -r tip tip

        abort: please specify just one revision

        [255]

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				Source bundle was generated with the following script:

				# hg init
				# echo a > a
				# ln -s a l
				# hg ci -Ama -d'0 0'
				# mkdir b
				# echo a > b/a
				# chmod +x b/a
				# hg ci -Amb -d'1 0'

				$ hg init
				$ hg unbundle "$TESTDIR/bundles/test-manifest.hg"
				adding changesets
				adding manifests
				adding file changes
				added 2 changesets with 3 changes to 3 files
				new changesets b73562a03cfe:5bdc995175ba
				(run 'hg update' to get a working copy)

				The next call is expected to return nothing:

				$ hg manifest

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

				$ hg manifest
				a
				b/a
				l

				$ hg files -vr .
				2 a
				2 x b/a
				1 l l
				$ hg files -r . -X b
				a
				l

				$ hg manifest -v
				644 a
				755 * b/a
				644 @ l

				$ hg manifest --debug
				b789fdd96dc2f3bd229c1dd8eedf0fc60e2b68e3 644 a
				b789fdd96dc2f3bd229c1dd8eedf0fc60e2b68e3 755 * b/a
				047b75c6d7a3ef6a2243bd0e99f94f6ea6683597 644 @ l

				$ hg manifest -r 0
				a
				l

				$ hg manifest -r 1
				a
				b/a
				l

				$ hg manifest -r tip
				a
				b/a
				l

				$ hg manifest tip
				a
				b/a
				l

				$ hg manifest --all
				a (no-reposimplestore !)
				b/a (no-reposimplestore !)
				l (no-reposimplestore !)

				The next two calls are expected to abort:

				$ hg manifest -r 2
				abort: unknown revision '2'!
				[255]

				$ hg manifest -r tip tip
				abort: please specify just one revision
				[255]