git/t/t4025-hunk-header.sh
Ævar Arnfjörð Bjarmason 7ff24785cb leak tests: mark some misc tests as passing with SANITIZE=leak
Mark some tests that match "*{mktree,commit,diff,grep,rm,merge,hunk}*"
as passing when git is compiled with SANITIZE=leak. They'll now be
listed as running under the "GIT_TEST_PASSING_SANITIZE_LEAK=true" test
mode (the "linux-leaks" CI target).

These were picked because we still have a lot of failures in adjacent
areas, and we didn't have much if any coverage of e.g. grep and diff
before this change, we could still whitelist a lot more tests, but
let's stop for now.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-10-12 18:23:24 -07:00

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#!/bin/sh
test_description='diff hunk header truncation'
TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
N='日本語'
N1='日'
N2='日本'
NS="$N$N$N$N$N$N$N$N$N$N$N$N$N"
test_expect_success setup '
(
echo "A $NS" &&
for c in B C D E F G H I J K
do
echo " $c"
done &&
echo "L $NS" &&
for c in M N O P Q R S T U V
do
echo " $c"
done
) >file &&
git add file &&
sed -e "/^ [EP]/s/$/ modified/" <file >file+ &&
mv file+ file
'
test_expect_success 'hunk header truncation with an overly long line' '
git diff | sed -n -e "s/^.*@@//p" >actual &&
(
echo " A $N$N$N$N$N$N$N$N$N2" &&
echo " L $N$N$N$N$N$N$N$N$N1"
) >expected &&
test_cmp expected actual
'
test_done