upstream/mercurial-mirror Files · tests/test-issue5979.t

localrepo: handle ValueError during repository opening...

localrepo: handle ValueError during repository opening Python 3.8 can raise ValueError on attempt of an I/O operation against an illegal path. This was causing test-remotefilelog-gc.t to fail on Python 3.8. This commit teaches repository opening to handle ValueError and re-raise an Abort on failure. An arguably better solution would be to implement this logic in the vfs layer. But that seems like a bag of worms and I don't want to go down that rabbit hole. Until users report uncaught ValueError exceptions in the wild, I think it is fine to patch this at the only occurrence our test harness is finding it. Differential Revision: https://phab.mercurial-scm.org/D7944

Matt Harbison - - Load All Authors

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        $ hg init r1

        $ cd r1

        $ hg ci --config ui.allowemptycommit=true -m c0

        $ hg ci --config ui.allowemptycommit=true -m c1

        $ hg ci --config ui.allowemptycommit=true -m c2

        $ hg co -q 0

        $ hg ci --config ui.allowemptycommit=true -m c3

        created new head

        $ hg co -q 3

        $ hg merge --quiet

        $ hg ci --config ui.allowemptycommit=true -m c4

        $ hg log -G -T'{desc}'

        @    c4

        |\

        | o  c3

        | |

        o |  c2

        | |

        o |  c1

        |/

        o  c0

        >>> from mercurial import hg

        >>> from mercurial import ui as uimod

        >>> repo = hg.repository(uimod.ui())

        >>> for anc in repo.changelog.ancestors([4], inclusive=True):

        ...   print(anc)

        4

        3

        2

        1

        0

	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

				$ hg init r1
				$ cd r1
				$ hg ci --config ui.allowemptycommit=true -m c0
				$ hg ci --config ui.allowemptycommit=true -m c1
				$ hg ci --config ui.allowemptycommit=true -m c2
				$ hg co -q 0
				$ hg ci --config ui.allowemptycommit=true -m c3
				created new head
				$ hg co -q 3
				$ hg merge --quiet
				$ hg ci --config ui.allowemptycommit=true -m c4

				$ hg log -G -T'{desc}'
				@ c4
				\|\
				\| o c3
				\| \|
				o \| c2
				\| \|
				o \| c1
				\|/
				o c0


				>>> from mercurial import hg
				>>> from mercurial import ui as uimod
				>>> repo = hg.repository(uimod.ui())
				>>> for anc in repo.changelog.ancestors([4], inclusive=True):
				... print(anc)
				4
				3
				2
				1
				0