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127 lines
3.7 KiB
127 lines
3.7 KiB
#!/bin/sh |
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test_description='git grep with a binary pattern files' |
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. ./lib-gettext.sh |
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nul_match_internal () { |
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matches=$1 |
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prereqs=$2 |
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lc_all=$3 |
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extra_flags=$4 |
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flags=$5 |
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pattern=$6 |
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pattern_human=$(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 $prereqs "LC_ALL='$lc_all' git grep $extra_flags -f f $flags '$pattern_human' a" " |
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printf '$pattern' | q_to_nul >f && |
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LC_ALL='$lc_all' git grep $extra_flags -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 $prereqs "LC_ALL='$lc_all' git grep $extra_flags -f f $flags '$pattern_human' a" " |
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>stderr && |
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printf '$pattern' | q_to_nul >f && |
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test_must_fail env LC_ALL=\"$lc_all\" git grep $extra_flags -f f $flags a 2>stderr && |
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test_i18ngrep ! 'This is only supported with -P under PCRE v2' stderr |
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" |
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elif test "$matches" = P |
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then |
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test_expect_success $prereqs "error, PCRE v2 only: LC_ALL='$lc_all' git grep -f f $flags '$pattern_human' a" " |
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>stderr && |
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printf '$pattern' | q_to_nul >f && |
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test_must_fail env LC_ALL=\"$lc_all\" git grep -f f $flags a 2>stderr && |
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test_i18ngrep 'This is only supported with -P under PCRE v2' stderr |
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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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nul_match () { |
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matches=$1 |
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matches_pcre2=$2 |
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matches_pcre2_locale=$3 |
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flags=$4 |
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pattern=$5 |
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pattern_human=$(echo "$pattern" | sed 's/Q/<NUL>/g') |
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nul_match_internal "$matches" "" "C" "" "$flags" "$pattern" |
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nul_match_internal "$matches_pcre2" "LIBPCRE2" "C" "-P" "$flags" "$pattern" |
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nul_match_internal "$matches_pcre2_locale" "LIBPCRE2,GETTEXT_LOCALE" "$is_IS_locale" "-P" "$flags" "$pattern" |
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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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# Simple fixed-string matching that can use kwset (no -i && non-ASCII) |
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nul_match P P P '-F' 'yQf' |
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nul_match P P P '-F' 'yQx' |
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nul_match P P P '-Fi' 'YQf' |
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nul_match P P P '-Fi' 'YQx' |
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nul_match P P 1 '' 'yQf' |
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nul_match P P 0 '' 'yQx' |
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nul_match P P 1 '' 'æQð' |
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nul_match P P P '-F' 'eQm[*]c' |
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nul_match P P P '-Fi' 'EQM[*]C' |
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# Regex patterns that would match but shouldn't with -F |
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nul_match P P P '-F' 'yQ[f]' |
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nul_match P P P '-F' '[y]Qf' |
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nul_match P P P '-Fi' 'YQ[F]' |
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nul_match P P P '-Fi' '[Y]QF' |
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nul_match P P P '-F' 'æQ[ð]' |
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nul_match P P P '-F' '[æ]Qð' |
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# The -F kwset codepath can't handle -i && non-ASCII... |
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nul_match P 1 1 '-i' '[æ]Qð' |
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# ...PCRE v2 only matches non-ASCII with -i casefolding under UTF-8 |
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# semantics |
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nul_match P P P '-Fi' 'ÆQ[Ð]' |
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nul_match P 0 1 '-i' 'ÆQ[Ð]' |
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nul_match P 0 1 '-i' '[Æ]QÐ' |
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nul_match P 0 1 '-i' '[Æ]Qð' |
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nul_match P 0 1 '-i' 'ÆQÐ' |
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# \0 in regexes can only work with -P & PCRE v2 |
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nul_match P P 1 '' 'yQ[f]' |
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nul_match P P 1 '' '[y]Qf' |
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nul_match P P 1 '-i' 'YQ[F]' |
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nul_match P P 1 '-i' '[Y]Qf' |
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nul_match P P 1 '' 'æQ[ð]' |
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nul_match P P 1 '' '[æ]Qð' |
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nul_match P P 1 '-i' 'ÆQ[Ð]' |
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nul_match P P 1 '' 'eQm.*cQ' |
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nul_match P P 1 '-i' 'EQM.*cQ' |
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nul_match P P 0 '' 'eQm[*]c' |
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nul_match P P 0 '-i' 'EQM[*]C' |
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# Assert that we're using REG_STARTEND and the pattern doesn't match |
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# just because it's cut off at the first \0. |
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nul_match P P 0 '-i' 'NOMATCHQð' |
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nul_match P P 0 '-i' '[Æ]QNOMATCH' |
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nul_match P P 0 '-i' '[æ]QNOMATCH' |
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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 P P P '-F' 'yQ[f]' |
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nul_match P P P '-Fi' 'YQ[F]' |
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nul_match P P 0 '' 'yQNOMATCH' |
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nul_match P P 0 '' 'QNOMATCH' |
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nul_match P P 0 '-i' 'YQNOMATCH' |
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nul_match P P 0 '-i' 'QNOMATCH' |
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nul_match P P P '-F' 'æQ[ð]' |
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nul_match P P P '-Fi' 'ÆQ[Ð]' |
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nul_match P P 1 '-i' 'ÆQ[Ð]' |
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nul_match P P 0 '' 'yQNÓMATCH' |
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nul_match P P 0 '' 'QNÓMATCH' |
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nul_match P P 0 '-i' 'YQNÓMATCH' |
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nul_match P P 0 '-i' 'QNÓMATCH' |
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test_done
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