treewide: correct several "up-to-date" to "up to date"

diff --git a/t/t7810-grep.sh b/t/t7810-grep.sh
index cee42097b077378f42910666a7895347b0787b1a..f1063878205cfb9b0af8e54d997040ddb65bc27e 100755 (executable)
--- a/t/t7810-grep.sh
+++ b/t/t7810-grep.sh
@@ -275,12 +275,16 @@ do
                test_cmp expected actual
        '
 
-       test_expect_success LIBPCRE "grep $L with grep.patterntype=perl" '
+       test_expect_success PCRE "grep $L with grep.patterntype=perl" '
                echo "${HC}ab:a+b*c" >expected &&
                git -c grep.patterntype=perl grep "a\x{2b}b\x{2a}c" $H ab >actual &&
                test_cmp expected actual
        '
 
+       test_expect_success !PCRE "grep $L with grep.patterntype=perl errors without PCRE" '
+               test_must_fail git -c grep.patterntype=perl grep "foo.*bar"
+       '
+
        test_expect_success "grep $L with grep.patternType=default and grep.extendedRegexp=true" '
                echo "${HC}ab:abc" >expected &&
                git \
@@ -771,6 +775,40 @@ test_expect_success 'grep -W with userdiff' '
        test_cmp expected actual
 '
 
+for threads in $(test_seq 0 10)
+do
+       test_expect_success "grep --threads=$threads & -c grep.threads=$threads" "
+               git grep --threads=$threads . >actual.$threads &&
+               if test $threads -ge 1
+               then
+                       test_cmp actual.\$(($threads - 1)) actual.$threads
+               fi &&
+               git -c grep.threads=$threads grep . >actual.$threads &&
+               if test $threads -ge 1
+               then
+                       test_cmp actual.\$(($threads - 1)) actual.$threads
+               fi
+       "
+done
+
+test_expect_success !PTHREADS,C_LOCALE_OUTPUT 'grep --threads=N or pack.threads=N warns when no pthreads' '
+       git grep --threads=2 Hello hello_world 2>err &&
+       grep ^warning: err >warnings &&
+       test_line_count = 1 warnings &&
+       grep -F "no threads support, ignoring --threads" err &&
+       git -c grep.threads=2 grep Hello hello_world 2>err &&
+       grep ^warning: err >warnings &&
+       test_line_count = 1 warnings &&
+       grep -F "no threads support, ignoring grep.threads" err &&
+       git -c grep.threads=2 grep --threads=4 Hello hello_world 2>err &&
+       grep ^warning: err >warnings &&
+       test_line_count = 2 warnings &&
+       grep -F "no threads support, ignoring --threads" err &&
+       grep -F "no threads support, ignoring grep.threads" err &&
+       git -c grep.threads=0 grep --threads=0 Hello hello_world 2>err &&
+       test_line_count = 0 err
+'
+
 test_expect_success 'grep from a subdirectory to search wider area (1)' '
        mkdir -p s &&
        (
@@ -1053,16 +1091,24 @@ hello.c:int main(int argc, const char **argv)
 hello.c:       printf("Hello world.\n");
 EOF
 
-test_expect_success LIBPCRE 'grep --perl-regexp pattern' '
+test_expect_success PCRE 'grep --perl-regexp pattern' '
        git grep --perl-regexp "\p{Ps}.*?\p{Pe}" hello.c >actual &&
        test_cmp expected actual
 '
 
-test_expect_success LIBPCRE 'grep -P pattern' '
+test_expect_success !PCRE 'grep --perl-regexp pattern errors without PCRE' '
+       test_must_fail git grep --perl-regexp "foo.*bar"
+'
+
+test_expect_success PCRE 'grep -P pattern' '
        git grep -P "\p{Ps}.*?\p{Pe}" hello.c >actual &&
        test_cmp expected actual
 '
 
+test_expect_success !PCRE 'grep -P pattern errors without PCRE' '
+       test_must_fail git grep -P "foo.*bar"
+'
+
 test_expect_success 'grep pattern with grep.extendedRegexp=true' '
        >empty &&
        test_must_fail git -c grep.extendedregexp=true \
@@ -1070,13 +1116,13 @@ test_expect_success 'grep pattern with grep.extendedRegexp=true' '
        test_cmp empty actual
 '
 
-test_expect_success LIBPCRE 'grep -P pattern with grep.extendedRegexp=true' '
+test_expect_success PCRE 'grep -P pattern with grep.extendedRegexp=true' '
        git -c grep.extendedregexp=true \
                grep -P "\p{Ps}.*?\p{Pe}" hello.c >actual &&
        test_cmp expected actual
 '
 
-test_expect_success LIBPCRE 'grep -P -v pattern' '
+test_expect_success PCRE 'grep -P -v pattern' '
        {
                echo "ab:a+b*c"
                echo "ab:a+bc"
@@ -1085,7 +1131,7 @@ test_expect_success LIBPCRE 'grep -P -v pattern' '
        test_cmp expected actual
 '
 
-test_expect_success LIBPCRE 'grep -P -i pattern' '
+test_expect_success PCRE 'grep -P -i pattern' '
        cat >expected <<-EOF &&
        hello.c:        printf("Hello world.\n");
        EOF
@@ -1093,7 +1139,7 @@ test_expect_success LIBPCRE 'grep -P -i pattern' '
        test_cmp expected actual
 '
 
-test_expect_success LIBPCRE 'grep -P -w pattern' '
+test_expect_success PCRE 'grep -P -w pattern' '
        {
                echo "hello_world:Hello world"
                echo "hello_world:HeLLo world"
@@ -1102,6 +1148,13 @@ test_expect_success LIBPCRE 'grep -P -w pattern' '
        test_cmp expected actual
 '
 
+test_expect_success PCRE 'grep -P backreferences work (the PCRE NO_AUTO_CAPTURE flag is not set)' '
+       git grep -P -h "(?P<one>.)(?P=one)" hello_world >actual &&
+       test_cmp hello_world actual &&
+       git grep -P -h "(.)\1" hello_world >actual &&
+       test_cmp hello_world actual
+'
+
 test_expect_success 'grep -G invalidpattern properly dies ' '
        test_must_fail git grep -G "a["
 '
@@ -1118,11 +1171,11 @@ test_expect_success 'grep invalidpattern properly dies with grep.patternType=ext
        test_must_fail git -c grep.patterntype=extended grep "a["
 '
 
-test_expect_success LIBPCRE 'grep -P invalidpattern properly dies ' '
+test_expect_success PCRE 'grep -P invalidpattern properly dies ' '
        test_must_fail git grep -P "a["
 '
 
-test_expect_success LIBPCRE 'grep invalidpattern properly dies with grep.patternType=perl' '
+test_expect_success PCRE 'grep invalidpattern properly dies with grep.patternType=perl' '
        test_must_fail git -c grep.patterntype=perl grep "a["
 '
 
@@ -1191,13 +1244,13 @@ test_expect_success 'grep pattern with grep.patternType=fixed, =basic, =perl, =e
        test_cmp expected actual
 '
 
-test_expect_success LIBPCRE 'grep -G -F -E -P pattern' '
+test_expect_success PCRE 'grep -G -F -E -P pattern' '
        echo "d0:0" >expected &&
        git grep -G -F -E -P "[\d]" d0 >actual &&
        test_cmp expected actual
 '
 
-test_expect_success LIBPCRE 'grep pattern with grep.patternType=fixed, =basic, =extended, =perl' '
+test_expect_success PCRE 'grep pattern with grep.patternType=fixed, =basic, =extended, =perl' '
        echo "d0:0" >expected &&
        git \
                -c grep.patterntype=fixed \
@@ -1208,7 +1261,7 @@ test_expect_success LIBPCRE 'grep pattern with grep.patternType=fixed, =basic, =
        test_cmp expected actual
 '
 
-test_expect_success LIBPCRE 'grep -P pattern with grep.patternType=fixed' '
+test_expect_success PCRE 'grep -P pattern with grep.patternType=fixed' '
        echo "ab:a+b*c" >expected &&
        git \
                -c grep.patterntype=fixed \
@@ -1343,12 +1396,12 @@ space: line with leading space2
 space: line with leading space3
 EOF
 
-test_expect_success LIBPCRE 'grep -E "^ "' '
+test_expect_success PCRE 'grep -E "^ "' '
        git grep -E "^ " space >actual &&
        test_cmp expected actual
 '
 
-test_expect_success LIBPCRE 'grep -P "^ "' '
+test_expect_success PCRE 'grep -P "^ "' '
        git grep -P "^ " space >actual &&
        test_cmp expected actual
 '