#require unix-permissions no-root no-windows no-rhg

XXX-RHG this test hangs if `hg` is really `rhg`. This was hidden by the use of

`alias hg=rhg` by run-tests.py. With such alias removed, this test is revealed

buggy. This need to be resolved sooner than later.

repository itself is non-readable

---------------------------------

  $ hg init no-read

  $ hg id ssh://user@dummy/no-read

  000000000000

  $ chmod a-rx no-read

  $ hg id ssh://user@dummy/no-read

  remote: abort: $EACCES$: *$TESTTMP/no-read/.hg* (glob)

  abort: no suitable response from remote hg

  [255]

special case files are visible, but unreadable

----------------------------------------------

This is "similar" to the test above, but the directory is "traversable". This

seems an unexpected case in real life, but we test it anyway.

  $ hg init other

  $ hg id ssh://user@dummy/other

  000000000000

  $ for item in `find other | sort -r` ; do

  >     chmod a-r $item

  > done

  $ hg id ssh://user@dummy/other

  remote: abort: $EACCES$: '$TESTTMP/other/.hg/requires'

  abort: no suitable response from remote hg

  [255]

directory toward the repository is read only

--------------------------------------------

  $ mkdir deep

  $ hg init deep/nested

  $ hg id ssh://user@dummy/deep/nested

  000000000000

  $ chmod a-rx deep

  $ hg id ssh://user@dummy/deep/nested

  remote: abort: $EACCES$: *$TESTTMP/deep/nested/.hg* (glob)

  abort: no suitable response from remote hg

  [255]

repository has wrong requirement

--------------------------------

  $ hg init repo-future

  $ hg id ssh://user@dummy/repo-future

  000000000000

  $ echo flying-car >> repo-future/.hg/requires

  $ hg id ssh://user@dummy/repo-future

  remote: abort: repository requires features unknown to this Mercurial: flying-car

  remote: (see https://mercurial-scm.org/wiki/MissingRequirement for more information)

  abort: no suitable response from remote hg

  [255]