Mercurial > hg
view tests/test-fix-pickle.t @ 48761:2e949ede7350
rank: naive rank property computation and retrieval
This stores the rank (size of the ancestor set of a revision, including itself)
in a changelog field and allows this property to be retrieved.
This new property is used as part of stable-range computations, which will be
introduced later on.
The value is computed in a naive way from the definition of the rank. This will
be replaced by a more efficient version subsequently.
Differential Revision: https://phab.mercurial-scm.org/D12139
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Fri, 28 Jan 2022 11:33:01 +0100 |
parents | 7d24201b6447 |
children |
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A script that implements uppercasing all letters in a file. $ UPPERCASEPY="$TESTTMP/uppercase.py" $ cat > $UPPERCASEPY <<EOF > import sys > from mercurial.utils.procutil import setbinary > setbinary(sys.stdin) > setbinary(sys.stdout) > sys.stdout.write(sys.stdin.read().upper()) > EOF $ TESTLINES="foo\nbar\nbaz\n" $ printf $TESTLINES | "$PYTHON" $UPPERCASEPY FOO BAR BAZ This file attempts to test our workarounds for pickle's lack of support for short reads. $ cat >> $HGRCPATH <<EOF > [extensions] > fix = > [fix] > uppercase-whole-file:command="$PYTHON" $UPPERCASEPY > uppercase-whole-file:pattern=set:** > EOF $ hg init repo $ cd repo # Create a file that's large enough that it seems to not fit in # pickle's buffer, making it use the code path that expects our # _blockingreader's read() method to return bytes. $ echo "some stuff" > file $ for i in $($TESTDIR/seq.py 13); do > cat file file > tmp > mv -f tmp file > done $ hg commit -Am "add large file" adding file Check that we don't get a crash $ hg fix -r . saved backup bundle to $TESTTMP/repo/.hg/strip-backup/*-fix.hg (glob)