pack-refs: add fully-peeled trait

diff --git a/t/t7810-grep.sh b/t/t7810-grep.sh
index 24e9b1974d17a02dd1c668e888a67f894e7a1209..3021cf251c96833a815c5de707d794ba2e07774b 100755 (executable)
--- a/t/t7810-grep.sh
+++ b/t/t7810-grep.sh
@@ -399,17 +399,6 @@ test_expect_success 'grep -q, silently report matches' '
        test_cmp empty actual
 '
 
-# Create 1024 file names that sort between "y" and "z" to make sure
-# the two files are handled by different calls to an external grep.
-# This depends on MAXARGS in builtin-grep.c being 1024 or less.
-c32="0 1 2 3 4 5 6 7 8 9 a b c d e f g h i j k l m n o p q r s t u v"
-test_expect_success 'grep -C1, hunk mark between files' '
-       for a in $c32; do for b in $c32; do : >y-$a$b; done; done &&
-       git add y-?? &&
-       git grep -C1 "^[yz]" >actual &&
-       test_cmp expected actual
-'
-
 test_expect_success 'grep -C1 hunk mark between files' '
        git grep -C1 "^[yz]" >actual &&
        test_cmp expected actual
@@ -435,31 +424,41 @@ test_expect_success 'log grep setup' '
 
 test_expect_success 'log grep (1)' '
        git log --author=author --pretty=tformat:%s >actual &&
-       ( echo third ; echo initial ) >expect &&
+       {
+               echo third && echo initial
+       } >expect &&
        test_cmp expect actual
 '
 
 test_expect_success 'log grep (2)' '
        git log --author=" * " -F --pretty=tformat:%s >actual &&
-       ( echo second ) >expect &&
+       {
+               echo second
+       } >expect &&
        test_cmp expect actual
 '
 
 test_expect_success 'log grep (3)' '
        git log --author="^A U" --pretty=tformat:%s >actual &&
-       ( echo third ; echo initial ) >expect &&
+       {
+               echo third && echo initial
+       } >expect &&
        test_cmp expect actual
 '
 
 test_expect_success 'log grep (4)' '
        git log --author="frotz\.com>$" --pretty=tformat:%s >actual &&
-       ( echo second ) >expect &&
+       {
+               echo second
+       } >expect &&
        test_cmp expect actual
 '
 
 test_expect_success 'log grep (5)' '
        git log --author=Thor -F --pretty=tformat:%s >actual &&
-       ( echo third ; echo initial ) >expect &&
+       {
+               echo third && echo initial
+       } >expect &&
        test_cmp expect actual
 '
 
@@ -469,11 +468,19 @@ test_expect_success 'log grep (6)' '
        test_cmp expect actual
 '
 
-test_expect_success 'log --grep --author implicitly uses all-match' '
-       # grep matches initial and second but not third
-       # author matches only initial and third
-       git log --author="A U Thor" --grep=s --grep=l --format=%s >actual &&
-       echo initial >expect &&
+test_expect_success 'log with multiple --grep uses union' '
+       git log --grep=i --grep=r --format=%s >actual &&
+       {
+               echo fourth && echo third && echo initial
+       } >expect &&
+       test_cmp expect actual
+'
+
+test_expect_success 'log --all-match with multiple --grep uses intersection' '
+       git log --all-match --grep=i --grep=r --format=%s >actual &&
+       {
+               echo third
+       } >expect &&
        test_cmp expect actual
 '
 
@@ -485,7 +492,47 @@ test_expect_success 'log with multiple --author uses union' '
        test_cmp expect actual
 '
 
-test_expect_success 'log with --grep and multiple --author uses all-match' '
+test_expect_success 'log --all-match with multiple --author still uses union' '
+       git log --all-match --author="Thor" --author="Aster" --format=%s >actual &&
+       {
+           echo third && echo second && echo initial
+       } >expect &&
+       test_cmp expect actual
+'
+
+test_expect_success 'log --grep --author uses intersection' '
+       # grep matches only third and fourth
+       # author matches only initial and third
+       git log --author="A U Thor" --grep=r --format=%s >actual &&
+       {
+               echo third
+       } >expect &&
+       test_cmp expect actual
+'
+
+test_expect_success 'log --grep --grep --author takes union of greps and intersects with author' '
+       # grep matches initial and second but not third
+       # author matches only initial and third
+       git log --author="A U Thor" --grep=s --grep=l --format=%s >actual &&
+       {
+               echo initial
+       } >expect &&
+       test_cmp expect actual
+'
+
+test_expect_success 'log ---all-match -grep --author --author still takes union of authors and intersects with grep' '
+       # grep matches only initial and third
+       # author matches all but second
+       git log --all-match --author="Thor" --author="Night" --grep=i --format=%s >actual &&
+       {
+           echo third && echo initial
+       } >expect &&
+       test_cmp expect actual
+'
+
+test_expect_success 'log --grep --author --author takes union of authors and intersects with grep' '
+       # grep matches only initial and third
+       # author matches all but second
        git log --author="Thor" --author="Night" --grep=i --format=%s >actual &&
        {
            echo third && echo initial
@@ -493,9 +540,13 @@ test_expect_success 'log with --grep and multiple --author uses all-match' '
        test_cmp expect actual
 '
 
-test_expect_success 'log with --grep and multiple --author uses all-match' '
-       git log --author="Thor" --author="Night" --grep=q --format=%s >actual &&
-       >expect &&
+test_expect_success 'log --all-match --grep --grep --author takes intersection' '
+       # grep matches only third
+       # author matches only initial and third
+       git log --all-match --author="A U Thor" --grep=i --grep=r --format=%s >actual &&
+       {
+               echo third
+       } >expect &&
        test_cmp expect actual
 '