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git/t/t4123-apply-shrink.sh
Ævar Arnfjörð Bjarmason 1ff543acd0 apply tests: use "test_must_fail" instead of ad-hoc pattern
Change a fragile test pattern introduced in 6b763c424e (git-apply: do
not read past the end of buffer, 2007-09-05). Before this we wouldn't
distinguish normal "git apply" failures from segfaults or abort().

I'd previously marked this test as passing under SANITIZE=leak in
f54f48fc07 (leak tests: mark some apply tests as passing with
SANITIZE=leak, 2021-10-31). Let's remove that annotation as this test
will no longer pass.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2022-03-07 13:27:40 -08:00

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#!/bin/sh
test_description='apply a patch that is larger than the preimage'
. ./test-lib.sh
cat >F <<\EOF
1
2
3
4
5
6
7
8
999999
A
B
C
D
E
F
G
H
I
J
EOF
test_expect_success setup '
git add F &&
mv F G &&
sed -e "s/1/11/" -e "s/999999/9/" -e "s/H/HH/" <G >F &&
git diff >patch &&
sed -e "/^\$/d" <G >F &&
git add F
'
test_expect_success 'apply should fail gracefully' '
test_must_fail git apply --index patch &&
test_path_is_missing .git/index.lock
'
test_done