upstream/mercurial-mirror Files · tests/test-mq-qimport-fail-cleanup.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

Mads Kiilerich - - Load All Authors

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             test-mq-qimport-fail-cleanup.t
        
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      Failed qimport of patches from files should cleanup by recording successfully

      imported patches in series file.

        $ echo "[extensions]" >> $HGRCPATH

        $ echo "mq=" >> $HGRCPATH

        $ hg init repo

        $ cd repo

        $ echo a > a

        $ hg ci -Am'add a'

        adding a

        $ cat >b.patch<<EOF

        > diff --git a/a b/a

        > --- a/a

        > +++ b/a

        > @@ -1,1 +1,2 @@

        >  a

        > +b

        > EOF

      empty series

        $ hg qseries

      qimport valid patch followed by invalid patch

        $ hg qimport b.patch fakepatch

        adding b.patch to series file

        abort: unable to read file fakepatch

        [255]

      valid patches before fail added to series

        $ hg qseries

        b.patch

        $ hg pull -q -r 0 . # update phase

        $ hg qimport -r 0

        abort: revision 0 is not mutable

        (see "hg help phases" for details)

        [255]

        $ cd ..

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				Failed qimport of patches from files should cleanup by recording successfully
				imported patches in series file.

				$ echo "[extensions]" >> $HGRCPATH
				$ echo "mq=" >> $HGRCPATH
				$ hg init repo
				$ cd repo
				$ echo a > a
				$ hg ci -Am'add a'
				adding a
				$ cat >b.patch<<EOF
				> diff --git a/a b/a
				> --- a/a
				> +++ b/a
				> @@ -1,1 +1,2 @@
				> a
				> +b
				> EOF

				empty series

				$ hg qseries

				qimport valid patch followed by invalid patch

				$ hg qimport b.patch fakepatch
				adding b.patch to series file
				abort: unable to read file fakepatch
				[255]

				valid patches before fail added to series

				$ hg qseries
				b.patch

				$ hg pull -q -r 0 . # update phase
				$ hg qimport -r 0
				abort: revision 0 is not mutable
				(see "hg help phases" for details)
				[255]

				$ cd ..