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

repoview: fix corrupted hiddencache crash Mercurial (issue5042)...

repoview: fix corrupted hiddencache crash Mercurial (issue5042) Before this patch if the hiddencache existed but was empty, it would crash mercurial. This patch adds exception handling when reading the hiddencache to avoid the issue. When encountering a corrupted cache file we print a devel warning. There would be no point in issuing a normal warning as the user wouldn't be able to do anything about the situation. The warning looks like: devel-warn: corrupted hidden cache, removing it at: /path/to/repoview.py

Matt Harbison - - Load All Authors

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                r27917:97e0dc6d

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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 -q pull "$TESTDIR/bundles/test-manifest.hg"

      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 (glob)

                 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

        b/a

        l

      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]

	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

				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 -q pull "$TESTDIR/bundles/test-manifest.hg"

				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 (glob)
				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
				b/a
				l

				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]