mirror of
https://github.com/git/git
synced 2024-11-05 18:59:29 +00:00
d316af059d
Move the tests for "-f <file>" where "<file>" contains a NUL byte pattern into their own file. I added most of these tests in966be95549("grep: add tests to fix blind spots with \0 patterns", 2017-05-20). Whether a regex engine supports matching binary content is very different from whether it matches binary patterns. Since2f8952250a("regex: add regexec_buf() that can work on a non NUL-terminated string", 2016-09-21) we've required REG_STARTEND of our regex engines so we can match binary content, but only the PCRE v2 engine can sensibly match binary patterns. Since9eceddeec6("Use kwset in grep", 2011-08-21) we've been punting patterns containing NUL-byte and considering them fixed, except in cases where "--ignore-case" is provided and they're non-ASCII, see5c1ebcca4d("grep/icase: avoid kwsset on literal non-ascii strings", 2016-06-25). Subsequent commits will change this behavior. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
148 lines
3.4 KiB
Bash
Executable file
148 lines
3.4 KiB
Bash
Executable file
#!/bin/sh
|
|
|
|
test_description='git grep in binary files'
|
|
|
|
. ./test-lib.sh
|
|
|
|
test_expect_success 'setup' "
|
|
echo 'binaryQfileQm[*]cQ*æQð' | q_to_nul >a &&
|
|
git add a &&
|
|
git commit -m.
|
|
"
|
|
|
|
test_expect_success 'git grep ina a' '
|
|
echo Binary file a matches >expect &&
|
|
git grep ina a >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'git grep -ah ina a' '
|
|
git grep -ah ina a >actual &&
|
|
test_cmp a actual
|
|
'
|
|
|
|
test_expect_success 'git grep -I ina a' '
|
|
test_must_fail git grep -I ina a >actual &&
|
|
test_must_be_empty actual
|
|
'
|
|
|
|
test_expect_success 'git grep -c ina a' '
|
|
echo a:1 >expect &&
|
|
git grep -c ina a >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'git grep -l ina a' '
|
|
echo a >expect &&
|
|
git grep -l ina a >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'git grep -L bar a' '
|
|
echo a >expect &&
|
|
git grep -L bar a >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'git grep -q ina a' '
|
|
git grep -q ina a >actual &&
|
|
test_must_be_empty actual
|
|
'
|
|
|
|
test_expect_success 'git grep -F ile a' '
|
|
git grep -F ile a
|
|
'
|
|
|
|
test_expect_success 'git grep -Fi iLE a' '
|
|
git grep -Fi iLE a
|
|
'
|
|
|
|
# This test actually passes on platforms where regexec() supports the
|
|
# flag REG_STARTEND.
|
|
test_expect_success 'git grep ile a' '
|
|
git grep ile a
|
|
'
|
|
|
|
test_expect_failure 'git grep .fi a' '
|
|
git grep .fi a
|
|
'
|
|
|
|
test_expect_success 'grep respects binary diff attribute' '
|
|
echo text >t &&
|
|
git add t &&
|
|
echo t:text >expect &&
|
|
git grep text t >actual &&
|
|
test_cmp expect actual &&
|
|
echo "t -diff" >.gitattributes &&
|
|
echo "Binary file t matches" >expect &&
|
|
git grep text t >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'grep --cached respects binary diff attribute' '
|
|
git grep --cached text t >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'grep --cached respects binary diff attribute (2)' '
|
|
git add .gitattributes &&
|
|
rm .gitattributes &&
|
|
git grep --cached text t >actual &&
|
|
test_when_finished "git rm --cached .gitattributes" &&
|
|
test_when_finished "git checkout .gitattributes" &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'grep revision respects binary diff attribute' '
|
|
git commit -m new &&
|
|
echo "Binary file HEAD:t matches" >expect &&
|
|
git grep text HEAD -- t >actual &&
|
|
test_when_finished "git reset HEAD^" &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'grep respects not-binary diff attribute' '
|
|
echo binQary | q_to_nul >b &&
|
|
git add b &&
|
|
echo "Binary file b matches" >expect &&
|
|
git grep bin b >actual &&
|
|
test_cmp expect actual &&
|
|
echo "b diff" >.gitattributes &&
|
|
echo "b:binQary" >expect &&
|
|
git grep bin b >actual.raw &&
|
|
nul_to_q <actual.raw >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
cat >nul_to_q_textconv <<'EOF'
|
|
#!/bin/sh
|
|
"$PERL_PATH" -pe 'y/\000/Q/' < "$1"
|
|
EOF
|
|
chmod +x nul_to_q_textconv
|
|
|
|
test_expect_success 'setup textconv filters' '
|
|
echo a diff=foo >.gitattributes &&
|
|
git config diff.foo.textconv "\"$(pwd)\""/nul_to_q_textconv
|
|
'
|
|
|
|
test_expect_success 'grep does not honor textconv' '
|
|
test_must_fail git grep Qfile
|
|
'
|
|
|
|
test_expect_success 'grep --textconv honors textconv' '
|
|
echo "a:binaryQfileQm[*]cQ*æQð" >expect &&
|
|
git grep --textconv Qfile >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'grep --no-textconv does not honor textconv' '
|
|
test_must_fail git grep --no-textconv Qfile
|
|
'
|
|
|
|
test_expect_success 'grep --textconv blob honors textconv' '
|
|
echo "HEAD:a:binaryQfileQm[*]cQ*æQð" >expect &&
|
|
git grep --textconv Qfile HEAD:a >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_done
|