Mercurial > hg
view tests/test-transaction-rollback-on-revlog-split.t @ 47284:21ed126bab53
revlog: fix index computation during inline->non-inline transition
The computation in 63edc384d3b7 failed to factor in the index entries
themselve as revlog.start() doesn't count them. Found by Valtenin
Gatienbaron with a more precise test case from me.
Differential Revision: https://phab.mercurial-scm.org/D10724
author | Joerg Sonnenberger <joerg@bec.de> |
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date | Tue, 18 May 2021 02:35:27 +0200 |
parents | |
children | 46b828b85eb7 |
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Test correctness of revlog inline -> non-inline transition ---------------------------------------------------------- Test offset computation to correctly factor in the index entries themselve. Test repo has one small, one moderate and one big change. The clone has the small and moderate change and will transition to non-inline storage when adding the big change. $ hg init troffset-computation --config format.revlog-compression=none $ cd troffset-computation $ printf '% 20d' '1' > file $ hg commit -Aqm_ $ printf '% 1024d' '1' > file $ hg commit -Aqm_ $ dd if=/dev/zero of=file bs=1k count=128 > /dev/null 2>&1 $ hg commit -Aqm_ $ cd .. $ hg clone -r 1 troffset-computation troffset-computation-copy --config format.revlog-compression=none -q $ cd troffset-computation-copy $ cat > .hg/hgrc <<EOF > [hooks] > pretxnchangegroup = python:$TESTDIR/helper-killhook.py:killme > EOF #if chg $ hg pull ../troffset-computation pulling from ../troffset-computation [255] #else $ hg pull ../troffset-computation pulling from ../troffset-computation [80] #endif $ cat .hg/store/journal | tr -s '\000' ' ' | grep data/file | tail -1 data/file.i 128