merge: do not create a signed tag merge under --ff-only option

diff --git a/t/t7701-repack-unpack-unreachable.sh b/t/t7701-repack-unpack-unreachable.sh
index 31c340fd389ed2688bb94a29acbf892be6f0c564..200ab61278643e8b9deb4f624a95378e7e4c5b67 100755 (executable)
--- a/t/t7701-repack-unpack-unreachable.sh
+++ b/t/t7701-repack-unpack-unreachable.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-test_description='git-repack works correctly'
+test_description='git repack works correctly'
 
 . ./test-lib.sh
 
@@ -8,20 +8,23 @@ fsha1=
 csha1=
 tsha1=
 
-test_expect_success '-A option leaves unreachable objects unpacked' '
+test_expect_success '-A with -d option leaves unreachable objects unpacked' '
        echo content > file1 &&
        git add . &&
+       test_tick &&
        git commit -m initial_commit &&
        # create a transient branch with unique content
        git checkout -b transient_branch &&
        echo more content >> file1 &&
        # record the objects created in the database for file, commit, tree
        fsha1=$(git hash-object file1) &&
+       test_tick &&
        git commit -a -m more_content &&
        csha1=$(git rev-parse HEAD^{commit}) &&
        tsha1=$(git rev-parse HEAD^{tree}) &&
        git checkout master &&
        echo even more content >> file1 &&
+       test_tick &&
        git commit -a -m even_more_content &&
        # delete the transient branch
        git branch -D transient_branch &&
@@ -29,19 +32,21 @@ test_expect_success '-A option leaves unreachable objects unpacked' '
        git repack -A -d -l &&
        # verify objects are packed in repository
        test 3 = $(git verify-pack -v -- .git/objects/pack/*.idx |
-                  grep -e "^$fsha1 " -e "^$csha1 " -e "^$tsha1 " |
+                  egrep "^($fsha1|$csha1|$tsha1) " |
                   sort | uniq | wc -l) &&
        git show $fsha1 &&
        git show $csha1 &&
        git show $tsha1 &&
-       # now expire the reflog
-       sleep 1 &&
-       git reflog expire --expire-unreachable=now --all &&
+       # now expire the reflog, while keeping reachable ones but expiring
+       # unreachables immediately
+       test_tick &&
+       sometimeago=$(( $test_tick - 10000 )) &&
+       git reflog expire --expire=$sometimeago --expire-unreachable=$test_tick --all &&
        # and repack
        git repack -A -d -l &&
        # verify objects are retained unpacked
        test 0 = $(git verify-pack -v -- .git/objects/pack/*.idx |
-                  grep -e "^$fsha1 " -e "^$csha1 " -e "^$tsha1 " |
+                  egrep "^($fsha1|$csha1|$tsha1) " |
                   sort | uniq | wc -l) &&
        git show $fsha1 &&
        git show $csha1 &&
@@ -50,15 +55,13 @@ test_expect_success '-A option leaves unreachable objects unpacked' '
 
 compare_mtimes ()
 {
-       perl -e 'my $reference = shift;
-                foreach my $file (@ARGV) {
-                       exit(1) unless(-f $file && -M $file == -M $reference);
-                }
-                exit(0);
-               ' -- "$@"
+       read tref rest &&
+       while read t rest; do
+               test "$tref" = "$t" || break
+       done
 }
 
-test_expect_success 'unpacked objects receive timestamp of pack file' '
+test_expect_success '-A without -d option leaves unreachable objects packed' '
        fsha1path=$(echo "$fsha1" | sed -e "s|\(..\)|\1/|") &&
        fsha1path=".git/objects/$fsha1path" &&
        csha1path=$(echo "$csha1" | sed -e "s|\(..\)|\1/|") &&
@@ -73,9 +76,23 @@ test_expect_success 'unpacked objects receive timestamp of pack file' '
        test 1 = $(ls -1 .git/objects/pack/pack-*.pack | wc -l) &&
        packfile=$(ls .git/objects/pack/pack-*.pack) &&
        git branch -D transient_branch &&
-       sleep 1 &&
+       test_tick &&
        git repack -A -l &&
-       compare_mtimes "$packfile" "$fsha1path" "$csha1path" "$tsha1path"
+       test ! -f "$fsha1path" &&
+       test ! -f "$csha1path" &&
+       test ! -f "$tsha1path" &&
+       git show $fsha1 &&
+       git show $csha1 &&
+       git show $tsha1
+'
+
+test_expect_success 'unpacked objects receive timestamp of pack file' '
+       tmppack=".git/objects/pack/tmp_pack" &&
+       ln "$packfile" "$tmppack" &&
+       git repack -A -l -d &&
+       test-chmtime -v +0 "$tmppack" "$fsha1path" "$csha1path" "$tsha1path" \
+               > mtimes &&
+       compare_mtimes < mtimes
 '
 
 test_done