Mercurial > hg > mercurial-crew-with-dirclash
view tests/test-clone-r @ 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> |
---|---|
date | Wed, 03 Oct 2007 17:17:27 -0500 |
parents | c0b449154a90 |
children |
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#!/bin/sh hg init test cd test cat >>afile <<EOF 0 EOF hg add afile hg commit -m "0.0" cat >>afile <<EOF 1 EOF hg commit -m "0.1" cat >>afile <<EOF 2 EOF hg commit -m "0.2" cat >>afile <<EOF 3 EOF hg commit -m "0.3" hg update -C 0 cat >>afile <<EOF 1 EOF hg commit -m "1.1" cat >>afile <<EOF 2 EOF hg commit -m "1.2" cat >fred <<EOF a line EOF cat >>afile <<EOF 3 EOF hg add fred hg commit -m "1.3" hg mv afile adifferentfile hg commit -m "1.3m" hg update -C 3 hg mv afile anotherfile hg commit -m "0.3m" hg debugindex .hg/store/data/afile.i hg debugindex .hg/store/data/adifferentfile.i hg debugindex .hg/store/data/anotherfile.i hg debugindex .hg/store/data/fred.i hg debugindex .hg/store/00manifest.i hg verify cd .. for i in 0 1 2 3 4 5 6 7 8; do hg clone -r "$i" test test-"$i" cd test-"$i" hg verify cd .. done cd test-8 hg pull ../test-7 hg verify