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git/t/t0013-sha1dc.sh
Junio C Hamano 6789275d37 tests: teach callers of test_i18ngrep to use test_grep
They are equivalents and the former still exists, so as long as the
only change this commit makes are to rewrite test_i18ngrep to
test_grep, there won't be any new bug, even if there still are
callers of test_i18ngrep remaining in the tree, or when merged to
other topics that add new uses of test_i18ngrep.

This patch was produced more or less with

    git grep -l -e 'test_i18ngrep ' 't/t[0-9][0-9][0-9][0-9]-*.sh' |
    xargs perl -p -i -e 's/test_i18ngrep /test_grep /'

and a good way to sanity check the result yourself is to run the
above in a checkout of c4603c1c (test framework: further deprecate
test_i18ngrep, 2023-10-31) and compare the resulting working tree
contents with the result of applying this patch to the same commit.
You'll see that test_i18ngrep in a few t/lib-*.sh files corrected,
in addition to the manual reproduction.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-11-02 17:13:44 +09:00

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#!/bin/sh
test_description='test sha1 collision detection'
TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
TEST_DATA="$TEST_DIRECTORY/t0013"
test_lazy_prereq SHA1_IS_SHA1DC 'test-tool sha1-is-sha1dc'
if ! test_have_prereq SHA1_IS_SHA1DC
then
skip_all='skipping sha1 collision tests, not using sha1collisiondetection'
test_done
fi
test_expect_success 'test-sha1 detects shattered pdf' '
test_must_fail test-tool sha1 <"$TEST_DATA/shattered-1.pdf" 2>err &&
test_grep collision err &&
grep 38762cf7f55934b34d179ae6a4c80cadccbb7f0a err
'
test_done