test: add a test file that displays ssh behavior in front of various errors
Prior to changeset ac0a87160012, these errors were suboptimal since they claim
the repository is missing while the actual issue was about permission.
This extra test file provides additional documented coverage for the various
corner cases.
#require unix-permissions no-root
initial setup
$ cat << EOF >> $HGRCPATH
> [ui]
> ssh=$PYTHON "$TESTDIR/dummyssh"
> EOF
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: Permission denied: '$TESTTMP/no-read/.hg'
abort: no suitable response from remote hg!
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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: Permission denied: $TESTTMP/other/.hg/requires
abort: no suitable response from remote hg!
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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: Permission denied: '$TESTTMP/deep/nested/.hg'
abort: no suitable response from remote hg!
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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]