Mercurial > hg > mercurial-crew-with-dirclash
view tests/test-confused-revert @ 5369:7530334bf301
revlog: generate trivial deltas against null revision
To avoid extra memory usage and performance issues with large files,
generate a trivial delta header for deltas against the null revision
rather than calling the usual delta generator.
We append the delta header to meta rather than prepending it to data
to avoid a large allocate and copy.
author | Matt Mackall <mpm@selenic.com> |
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date | Wed, 03 Oct 2007 17:17:27 -0500 |
parents | 890e285c52a1 |
children |
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#!/bin/sh hg init echo foo > a hg add a hg commit -m "1" -d "1000000 0" echo bar > b hg add b hg remove a echo "%%% should show a removed and b added" hg status echo "reverting..." hg revert --all echo "%%% should show b unknown and a back to normal" hg status rm b hg co -C 0 echo foo-a > a hg commit -m "2a" -d "1000000 0" hg co -C 0 echo foo-b > a hg commit -m "2b" -d "1000000 0" HGMERGE=true hg merge 1 echo "%%% should show foo-b" cat a echo bar > b hg add b rm a hg remove a echo "%%% should show a removed and b added" hg status echo "%%% revert should fail" hg revert --all echo "%%% revert should be ok now" hg revert -r2 --all echo "%%% should show b unknown and a marked modified (merged)" hg status echo "%%% should show foo-b" cat a