upstream/mercurial-mirror Files · tests/test-subrepo-paths.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

Augie Fackler - - Load All Authors

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             test-subrepo-paths.t
        
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        $ hg init outer

        $ cd outer

        $ echo '[paths]' >> .hg/hgrc

        $ echo 'default = http://example.net/' >> .hg/hgrc

      hg debugsub with no remapping

        $ echo 'sub = libfoo' > .hgsub

        $ hg add .hgsub

        $ hg debugsub

        path sub

         source   libfoo

         revision 

      hg debugsub with remapping

        $ echo '[subpaths]' >> .hg/hgrc

        $ printf 'http://example.net/lib(.*) = C:\\libs\\\\1-lib\\\n' >> .hg/hgrc

        $ hg debugsub

        path sub

         source   C:\libs\foo-lib\

         revision 

      test cumulative remapping, the $HGRCPATH file is loaded first

        $ echo '[subpaths]' >> $HGRCPATH

        $ echo 'libfoo = libbar' >> $HGRCPATH

        $ hg debugsub

        path sub

         source   C:\libs\bar-lib\

         revision 

      test absolute source path -- testing with a URL is important since

      standard os.path.join wont treat that as an absolute path

        $ echo 'abs = http://example.net/abs' > .hgsub

        $ hg debugsub

        path abs

         source   http://example.net/abs

         revision 

        $ echo 'abs = /abs' > .hgsub

        $ hg debugsub

        path abs

         source   /abs

         revision 

      test bad subpaths pattern

        $ cat > .hg/hgrc <<EOF

        > [subpaths]

        > .* = \1

        > EOF

        $ hg debugsub

        abort: bad subrepository pattern in $TESTTMP/outer/.hg/hgrc:2: invalid group reference* (glob)

        [255]

        $ cd ..

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				$ hg init outer
				$ cd outer

				$ echo '[paths]' >> .hg/hgrc
				$ echo 'default = http://example.net/' >> .hg/hgrc

				hg debugsub with no remapping

				$ echo 'sub = libfoo' > .hgsub
				$ hg add .hgsub

				$ hg debugsub
				path sub
				source libfoo
				revision

				hg debugsub with remapping

				$ echo '[subpaths]' >> .hg/hgrc
				$ printf 'http://example.net/lib(.*) = C:\\libs\\\\1-lib\\\n' >> .hg/hgrc

				$ hg debugsub
				path sub
				source C:\libs\foo-lib\
				revision

				test cumulative remapping, the $HGRCPATH file is loaded first

				$ echo '[subpaths]' >> $HGRCPATH
				$ echo 'libfoo = libbar' >> $HGRCPATH
				$ hg debugsub
				path sub
				source C:\libs\bar-lib\
				revision

				test absolute source path -- testing with a URL is important since
				standard os.path.join wont treat that as an absolute path

				$ echo 'abs = http://example.net/abs' > .hgsub
				$ hg debugsub
				path abs
				source http://example.net/abs
				revision

				$ echo 'abs = /abs' > .hgsub
				$ hg debugsub
				path abs
				source /abs
				revision

				test bad subpaths pattern

				$ cat > .hg/hgrc <<EOF
				> [subpaths]
				> .* = \1
				> EOF
				$ hg debugsub
				abort: bad subrepository pattern in $TESTTMP/outer/.hg/hgrc:2: invalid group reference* (glob)
				[255]

				$ cd ..