upstream/mercurial-mirror Files · tests/test-import-unknown.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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r16913:f2719b38 default


                r27917:97e0dc6d

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             test-import-unknown.t
        
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        $ cat <<EOF >> $HGRCPATH

        > [extensions]

        > purge =

        > EOF

        $ hg init test

        $ cd test

        $ echo a > changed

        $ echo a > removed

        $ echo a > source

        $ hg ci -Am addfiles

        adding changed

        adding removed

        adding source

        $ echo a >> changed

        $ echo a > added

        $ hg add added

        $ hg rm removed

        $ hg cp source copied

        $ hg diff --git > ../unknown.diff

      Test adding on top of an unknown file

        $ hg up -qC 0

        $ hg purge

        $ echo a > added

        $ hg import --no-commit ../unknown.diff

        applying ../unknown.diff

        file added already exists

        1 out of 1 hunks FAILED -- saving rejects to file added.rej

        abort: patch failed to apply

        [255]

      Test modifying an unknown file

        $ hg revert -aq

        $ hg purge

        $ hg rm changed

        $ hg ci -m removechanged

        $ echo a > changed

        $ hg import --no-commit ../unknown.diff

        applying ../unknown.diff

        abort: cannot patch changed: file is not tracked

        [255]

      Test removing an unknown file

        $ hg up -qC 0

        $ hg purge

        $ hg rm removed

        $ hg ci -m removeremoved

        created new head

        $ echo a > removed

        $ hg import --no-commit ../unknown.diff

        applying ../unknown.diff

        abort: cannot patch removed: file is not tracked

        [255]

      Test copying onto an unknown file

        $ hg up -qC 0

        $ hg purge

        $ echo a > copied

        $ hg import --no-commit ../unknown.diff

        applying ../unknown.diff

        abort: cannot create copied: destination already exists

        [255]

        $ cd ..

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				$ cat <<EOF >> $HGRCPATH
				> [extensions]
				> purge =
				> EOF

				$ hg init test
				$ cd test
				$ echo a > changed
				$ echo a > removed
				$ echo a > source
				$ hg ci -Am addfiles
				adding changed
				adding removed
				adding source
				$ echo a >> changed
				$ echo a > added
				$ hg add added
				$ hg rm removed
				$ hg cp source copied
				$ hg diff --git > ../unknown.diff

				Test adding on top of an unknown file

				$ hg up -qC 0
				$ hg purge
				$ echo a > added
				$ hg import --no-commit ../unknown.diff
				applying ../unknown.diff
				file added already exists
				1 out of 1 hunks FAILED -- saving rejects to file added.rej
				abort: patch failed to apply
				[255]

				Test modifying an unknown file

				$ hg revert -aq
				$ hg purge
				$ hg rm changed
				$ hg ci -m removechanged
				$ echo a > changed
				$ hg import --no-commit ../unknown.diff
				applying ../unknown.diff
				abort: cannot patch changed: file is not tracked
				[255]

				Test removing an unknown file

				$ hg up -qC 0
				$ hg purge
				$ hg rm removed
				$ hg ci -m removeremoved
				created new head
				$ echo a > removed
				$ hg import --no-commit ../unknown.diff
				applying ../unknown.diff
				abort: cannot patch removed: file is not tracked
				[255]

				Test copying onto an unknown file

				$ hg up -qC 0
				$ hg purge
				$ echo a > copied
				$ hg import --no-commit ../unknown.diff
				applying ../unknown.diff
				abort: cannot create copied: destination already exists
				[255]

				$ cd ..