Mercurial > hg
view tests/test-empty-manifest-index.t @ 51656:21442f87f7fa stable
mmap: only use mmap to read revlog persistent nodemap if it is safe
Cf `is_mmap_safe` docstring.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Wed, 03 Jul 2024 12:32:57 +0200 |
parents | 9d0e5629cfbf |
children |
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Test null revisions (node 0000000000000000000000000000000000000000, aka rev -1) in various circumstances. Make an empty repo: $ hg init a $ cd a $ hg files -r 0000000000000000000000000000000000000000 [1] $ hg files -r . [1] Add an empty commit (this makes the changelog refer to a null manifest node): $ hg commit -m "init" --config ui.allowemptycommit=true $ hg files -r . [1] Strip that empty commit (this makes the changelog file empty, as opposed to missing): $ hg --config 'extensions.strip=' strip . > /dev/null $ hg files -r . [1]