t4205: refactor %(trailers) tests

diff --git a/t/t1700-split-index.sh b/t/t1700-split-index.sh
index 1659986d8da8a74fa71f7909c01986a39a2e388c..22f69a410ba8194bbdff70471f5b3e746af116da 100755 (executable)
--- a/t/t1700-split-index.sh
+++ b/t/t1700-split-index.sh
@@ -8,6 +8,7 @@ test_description='split index mode tests'
 sane_unset GIT_TEST_SPLIT_INDEX
 
 test_expect_success 'enable split index' '
+       git config splitIndex.maxPercentChange 100 &&
        git update-index --split-index &&
        test-dump-split-index .git/index >actual &&
        indexversion=$(test-index-version <.git/index) &&
@@ -200,6 +201,22 @@ test_expect_success 'unify index, two files remain' '
        test_cmp expect actual
 '
 
+test_expect_success 'rev-parse --shared-index-path' '
+       test_create_repo split-index &&
+       (
+               cd split-index &&
+               git update-index --split-index &&
+               echo .git/sharedindex* >expect &&
+               git rev-parse --shared-index-path >actual &&
+               test_cmp expect actual &&
+               mkdir subdirectory &&
+               cd subdirectory &&
+               echo ../.git/sharedindex* >expect &&
+               git rev-parse --shared-index-path >actual &&
+               test_cmp expect actual
+       )
+'
+
 test_expect_success 'set core.splitIndex config variable to true' '
        git config core.splitIndex true &&
        : >three &&
@@ -237,4 +254,150 @@ test_expect_success 'set core.splitIndex config variable to false' '
        test_cmp expect actual
 '
 
+test_expect_success 'set core.splitIndex config variable to true' '
+       git config core.splitIndex true &&
+       : >three &&
+       git update-index --add three &&
+       BASE=$(test-dump-split-index .git/index | grep "^base") &&
+       test-dump-split-index .git/index | sed "/^own/d" >actual &&
+       cat >expect <<-EOF &&
+       $BASE
+       replacements:
+       deletions:
+       EOF
+       test_cmp expect actual &&
+       : >four &&
+       git update-index --add four &&
+       test-dump-split-index .git/index | sed "/^own/d" >actual &&
+       cat >expect <<-EOF &&
+       $BASE
+       100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0       four
+       replacements:
+       deletions:
+       EOF
+       test_cmp expect actual
+'
+
+test_expect_success 'check behavior with splitIndex.maxPercentChange unset' '
+       git config --unset splitIndex.maxPercentChange &&
+       : >five &&
+       git update-index --add five &&
+       BASE=$(test-dump-split-index .git/index | grep "^base") &&
+       test-dump-split-index .git/index | sed "/^own/d" >actual &&
+       cat >expect <<-EOF &&
+       $BASE
+       replacements:
+       deletions:
+       EOF
+       test_cmp expect actual &&
+       : >six &&
+       git update-index --add six &&
+       test-dump-split-index .git/index | sed "/^own/d" >actual &&
+       cat >expect <<-EOF &&
+       $BASE
+       100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0       six
+       replacements:
+       deletions:
+       EOF
+       test_cmp expect actual
+'
+
+test_expect_success 'check splitIndex.maxPercentChange set to 0' '
+       git config splitIndex.maxPercentChange 0 &&
+       : >seven &&
+       git update-index --add seven &&
+       BASE=$(test-dump-split-index .git/index | grep "^base") &&
+       test-dump-split-index .git/index | sed "/^own/d" >actual &&
+       cat >expect <<-EOF &&
+       $BASE
+       replacements:
+       deletions:
+       EOF
+       test_cmp expect actual &&
+       : >eight &&
+       git update-index --add eight &&
+       BASE=$(test-dump-split-index .git/index | grep "^base") &&
+       test-dump-split-index .git/index | sed "/^own/d" >actual &&
+       cat >expect <<-EOF &&
+       $BASE
+       replacements:
+       deletions:
+       EOF
+       test_cmp expect actual
+'
+
+test_expect_success 'shared index files expire after 2 weeks by default' '
+       : >ten &&
+       git update-index --add ten &&
+       test $(ls .git/sharedindex.* | wc -l) -gt 2 &&
+       just_under_2_weeks_ago=$((5-14*86400)) &&
+       test-chmtime =$just_under_2_weeks_ago .git/sharedindex.* &&
+       : >eleven &&
+       git update-index --add eleven &&
+       test $(ls .git/sharedindex.* | wc -l) -gt 2 &&
+       just_over_2_weeks_ago=$((-1-14*86400)) &&
+       test-chmtime =$just_over_2_weeks_ago .git/sharedindex.* &&
+       : >twelve &&
+       git update-index --add twelve &&
+       test $(ls .git/sharedindex.* | wc -l) -le 2
+'
+
+test_expect_success 'check splitIndex.sharedIndexExpire set to 16 days' '
+       git config splitIndex.sharedIndexExpire "16.days.ago" &&
+       test-chmtime =$just_over_2_weeks_ago .git/sharedindex.* &&
+       : >thirteen &&
+       git update-index --add thirteen &&
+       test $(ls .git/sharedindex.* | wc -l) -gt 2 &&
+       just_over_16_days_ago=$((-1-16*86400)) &&
+       test-chmtime =$just_over_16_days_ago .git/sharedindex.* &&
+       : >fourteen &&
+       git update-index --add fourteen &&
+       test $(ls .git/sharedindex.* | wc -l) -le 2
+'
+
+test_expect_success 'check splitIndex.sharedIndexExpire set to "never" and "now"' '
+       git config splitIndex.sharedIndexExpire never &&
+       just_10_years_ago=$((-365*10*86400)) &&
+       test-chmtime =$just_10_years_ago .git/sharedindex.* &&
+       : >fifteen &&
+       git update-index --add fifteen &&
+       test $(ls .git/sharedindex.* | wc -l) -gt 2 &&
+       git config splitIndex.sharedIndexExpire now &&
+       just_1_second_ago=-1 &&
+       test-chmtime =$just_1_second_ago .git/sharedindex.* &&
+       : >sixteen &&
+       git update-index --add sixteen &&
+       test $(ls .git/sharedindex.* | wc -l) -le 2
+'
+
+while read -r mode modebits
+do
+       test_expect_success POSIXPERM "split index respects core.sharedrepository $mode" '
+               # Remove existing shared index files
+               git config core.splitIndex false &&
+               git update-index --force-remove one &&
+               rm -f .git/sharedindex.* &&
+               # Create one new shared index file
+               git config core.sharedrepository "$mode" &&
+               git config core.splitIndex true &&
+               : >one &&
+               git update-index --add one &&
+               echo "$modebits" >expect &&
+               test_modebits .git/index >actual &&
+               test_cmp expect actual &&
+               shared=$(ls .git/sharedindex.*) &&
+               case "$shared" in
+               *" "*)
+                       # we have more than one???
+                       false ;;
+               *)
+                       test_modebits "$shared" >actual &&
+                       test_cmp expect actual ;;
+               esac
+       '
+done <<\EOF
+0666 -rw-rw-rw-
+0642 -rw-r---w-
+EOF
+
 test_done