93ba78d6f4
This causes cgit to serve error pages, which is undesirable. This reverts commit5229c9b232, reversing changes made tof2b211131f.
249 lines
6.1 KiB
Bash
Executable file
249 lines
6.1 KiB
Bash
Executable file
#!/bin/sh
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test_description='git grep in binary files'
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. ./test-lib.sh
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nul_match () {
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matches=$1
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flags=$2
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pattern=$3
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pattern_human=$(echo "$pattern" | sed 's/Q/<NUL>/g')
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if test "$matches" = 1
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then
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test_expect_success "git grep -f f $flags '$pattern_human' a" "
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printf '$pattern' | q_to_nul >f &&
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git grep -f f $flags a
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"
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elif test "$matches" = 0
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then
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test_expect_success "git grep -f f $flags '$pattern_human' a" "
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printf '$pattern' | q_to_nul >f &&
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test_must_fail git grep -f f $flags a
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"
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elif test "$matches" = T1
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then
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test_expect_failure "git grep -f f $flags '$pattern_human' a" "
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printf '$pattern' | q_to_nul >f &&
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git grep -f f $flags a
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"
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elif test "$matches" = T0
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then
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test_expect_failure "git grep -f f $flags '$pattern_human' a" "
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printf '$pattern' | q_to_nul >f &&
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test_must_fail git grep -f f $flags a
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"
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else
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test_expect_success "PANIC: Test framework error. Unknown matches value $matches" 'false'
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fi
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}
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test_expect_success 'setup' "
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echo 'binaryQfileQm[*]cQ*æQð' | q_to_nul >a &&
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git add a &&
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git commit -m.
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"
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test_expect_success 'git grep ina a' '
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echo Binary file a matches >expect &&
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git grep ina a >actual &&
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test_cmp expect actual
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'
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test_expect_success 'git grep -ah ina a' '
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git grep -ah ina a >actual &&
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test_cmp a actual
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'
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test_expect_success 'git grep -I ina a' '
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test_must_fail git grep -I ina a >actual &&
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test_must_be_empty actual
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'
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test_expect_success 'git grep -c ina a' '
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echo a:1 >expect &&
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git grep -c ina a >actual &&
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test_cmp expect actual
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'
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test_expect_success 'git grep -l ina a' '
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echo a >expect &&
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git grep -l ina a >actual &&
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test_cmp expect actual
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'
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test_expect_success 'git grep -L bar a' '
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echo a >expect &&
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git grep -L bar a >actual &&
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test_cmp expect actual
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'
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test_expect_success 'git grep -q ina a' '
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git grep -q ina a >actual &&
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test_must_be_empty actual
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'
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test_expect_success 'git grep -F ile a' '
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git grep -F ile a
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'
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test_expect_success 'git grep -Fi iLE a' '
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git grep -Fi iLE a
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'
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# This test actually passes on platforms where regexec() supports the
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# flag REG_STARTEND.
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test_expect_success 'git grep ile a' '
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git grep ile a
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'
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test_expect_failure 'git grep .fi a' '
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git grep .fi a
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'
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nul_match 1 '-F' 'yQf'
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nul_match 0 '-F' 'yQx'
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nul_match 1 '-Fi' 'YQf'
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nul_match 0 '-Fi' 'YQx'
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nul_match 1 '' 'yQf'
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nul_match 0 '' 'yQx'
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nul_match 1 '' 'æQð'
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nul_match 1 '-F' 'eQm[*]c'
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nul_match 1 '-Fi' 'EQM[*]C'
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# Regex patterns that would match but shouldn't with -F
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nul_match 0 '-F' 'yQ[f]'
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nul_match 0 '-F' '[y]Qf'
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nul_match 0 '-Fi' 'YQ[F]'
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nul_match 0 '-Fi' '[Y]QF'
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nul_match 0 '-F' 'æQ[ð]'
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nul_match 0 '-F' '[æ]Qð'
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nul_match 0 '-Fi' 'ÆQ[Ð]'
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nul_match 0 '-Fi' '[Æ]QÐ'
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# kwset is disabled on -i & non-ASCII. No way to match non-ASCII \0
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# patterns case-insensitively.
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nul_match T1 '-i' 'ÆQÐ'
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# \0 implicitly disables regexes. This is an undocumented internal
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# limitation.
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nul_match T1 '' 'yQ[f]'
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nul_match T1 '' '[y]Qf'
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nul_match T1 '-i' 'YQ[F]'
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nul_match T1 '-i' '[Y]Qf'
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nul_match T1 '' 'æQ[ð]'
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nul_match T1 '' '[æ]Qð'
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nul_match T1 '-i' 'ÆQ[Ð]'
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# ... because of \0 implicitly disabling regexes regexes that
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# should/shouldn't match don't do the right thing.
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nul_match T1 '' 'eQm.*cQ'
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nul_match T1 '-i' 'EQM.*cQ'
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nul_match T0 '' 'eQm[*]c'
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nul_match T0 '-i' 'EQM[*]C'
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# Due to the REG_STARTEND extension when kwset() is disabled on -i &
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# non-ASCII the string will be matched in its entirety, but the
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# pattern will be cut off at the first \0.
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nul_match 0 '-i' 'NOMATCHQð'
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nul_match T0 '-i' '[Æ]QNOMATCH'
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nul_match T0 '-i' '[æ]QNOMATCH'
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# Matches, but for the wrong reasons, just stops at [æ]
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nul_match 1 '-i' '[Æ]Qð'
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nul_match 1 '-i' '[æ]Qð'
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# Ensure that the matcher doesn't regress to something that stops at
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# \0
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nul_match 0 '-F' 'yQ[f]'
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nul_match 0 '-Fi' 'YQ[F]'
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nul_match 0 '' 'yQNOMATCH'
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nul_match 0 '' 'QNOMATCH'
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nul_match 0 '-i' 'YQNOMATCH'
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nul_match 0 '-i' 'QNOMATCH'
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nul_match 0 '-F' 'æQ[ð]'
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nul_match 0 '-Fi' 'ÆQ[Ð]'
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nul_match 0 '' 'yQNÓMATCH'
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nul_match 0 '' 'QNÓMATCH'
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nul_match 0 '-i' 'YQNÓMATCH'
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nul_match 0 '-i' 'QNÓMATCH'
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test_expect_success 'grep respects binary diff attribute' '
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echo text >t &&
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git add t &&
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echo t:text >expect &&
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git grep text t >actual &&
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test_cmp expect actual &&
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echo "t -diff" >.gitattributes &&
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echo "Binary file t matches" >expect &&
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git grep text t >actual &&
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test_cmp expect actual
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'
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test_expect_success 'grep --cached respects binary diff attribute' '
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git grep --cached text t >actual &&
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test_cmp expect actual
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'
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test_expect_success 'grep --cached respects binary diff attribute (2)' '
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git add .gitattributes &&
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rm .gitattributes &&
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git grep --cached text t >actual &&
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test_when_finished "git rm --cached .gitattributes" &&
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test_when_finished "git checkout .gitattributes" &&
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test_cmp expect actual
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'
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test_expect_success 'grep revision respects binary diff attribute' '
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git commit -m new &&
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echo "Binary file HEAD:t matches" >expect &&
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git grep text HEAD -- t >actual &&
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test_when_finished "git reset HEAD^" &&
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test_cmp expect actual
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'
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test_expect_success 'grep respects not-binary diff attribute' '
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echo binQary | q_to_nul >b &&
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git add b &&
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echo "Binary file b matches" >expect &&
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git grep bin b >actual &&
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test_cmp expect actual &&
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echo "b diff" >.gitattributes &&
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echo "b:binQary" >expect &&
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git grep bin b >actual.raw &&
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nul_to_q <actual.raw >actual &&
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test_cmp expect actual
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'
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cat >nul_to_q_textconv <<'EOF'
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#!/bin/sh
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"$PERL_PATH" -pe 'y/\000/Q/' < "$1"
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EOF
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chmod +x nul_to_q_textconv
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test_expect_success 'setup textconv filters' '
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echo a diff=foo >.gitattributes &&
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git config diff.foo.textconv "\"$(pwd)\""/nul_to_q_textconv
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'
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test_expect_success 'grep does not honor textconv' '
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test_must_fail git grep Qfile
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'
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test_expect_success 'grep --textconv honors textconv' '
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echo "a:binaryQfileQm[*]cQ*æQð" >expect &&
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git grep --textconv Qfile >actual &&
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test_cmp expect actual
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'
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test_expect_success 'grep --no-textconv does not honor textconv' '
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test_must_fail git grep --no-textconv Qfile
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'
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test_expect_success 'grep --textconv blob honors textconv' '
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echo "HEAD:a:binaryQfileQm[*]cQ*æQð" >expect &&
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git grep --textconv Qfile HEAD:a >actual &&
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test_cmp expect actual
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'
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test_done
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