Mercurial > hg
view tests/test-ssh-repoerror.t @ 47349:7138c863d0a1
dirstate-v2: Skip readdir in status based on directory mtime
When calling `read_dir` during `status` and the directory is found to be
eligible for caching (see code comments), write the directory’s mtime to the
dirstate. The presence of a directory mtime in the dirstate is meaningful
and indicates eligibility.
When an eligible directory mtime is found in the dirstate and `stat()` shows
that the mtime has not changed, `status` can skip calling `read_dir` again
and instead rely on the names of child nodes in the dirstate tree.
The `tempfile` crate is used to create a temporary file in order to use its
modification time as "current time" with the same truncation as other files
and directories would have in their own modification time.
Differential Revision: https://phab.mercurial-scm.org/D10826
author | Simon Sapin <simon.sapin@octobus.net> |
---|---|
date | Fri, 28 May 2021 11:48:59 +0200 |
parents | 95c4cca641f6 |
children | be496e3489b9 |
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#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* (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: Permission denied: '$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: Permission denied: *$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]