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view tests/test-children @ 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 | 8b90d763ea90 |
children |
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#!/bin/sh # test children command cat <<EOF >> $HGRCPATH [extensions] hgext.children= EOF echo "% init" hg init t cd t echo "% no working directory" hg children echo % setup echo 0 > file0 hg ci -qAm 0 -d '0 0' echo 1 > file1 hg ci -qAm 1 -d '1 0' echo 2 >> file0 hg ci -qAm 2 -d '2 0' hg co null echo 3 > file3 hg ci -qAm 3 -d '3 0' echo "% hg children at revision 3 (tip)" hg children hg co null echo "% hg children at nullrev (should be 0 and 3)" hg children hg co 1 echo "% hg children at revision 1 (should be 2)" hg children hg co 2 echo "% hg children at revision 2 (other head)" hg children for i in null 0 1 2 3; do echo "% hg children -r $i" hg children -r $i done echo "% hg children -r 0 file0 (should be 2)" hg children -r 0 file0 echo "% hg children -r 1 file0 (should be 2)" hg children -r 1 file0 hg co 0 echo "% hg children file0 at revision 0 (should be 2)" hg children file0