t7701-repack-unpack-unreachable.sh: check timestamp of unpacked objects

Unpacked objects should receive the timestamp of the pack they were
unpacked from. Check.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t7701-repack-unpack-unreachable.sh b/t/t7701-repack-unpack-unreachable.sh
index 6a5211f1873be6a8bb80404cda34751c46f26e86..31c340fd389ed2688bb94a29acbf892be6f0c564 100755 (executable)
--- a/t/t7701-repack-unpack-unreachable.sh
+++ b/t/t7701-repack-unpack-unreachable.sh
@@ -4,6 +4,10 @@ test_description='git-repack works correctly'
 
 . ./test-lib.sh
 
+fsha1=
+csha1=
+tsha1=
+
 test_expect_success '-A option leaves unreachable objects unpacked' '
        echo content > file1 &&
        git add . &&
@@ -44,4 +48,34 @@ test_expect_success '-A option leaves unreachable objects unpacked' '
        git show $tsha1
 '
 
+compare_mtimes ()
+{
+       perl -e 'my $reference = shift;
+                foreach my $file (@ARGV) {
+                       exit(1) unless(-f $file && -M $file == -M $reference);
+                }
+                exit(0);
+               ' -- "$@"
+}
+
+test_expect_success 'unpacked objects receive timestamp of pack file' '
+       fsha1path=$(echo "$fsha1" | sed -e "s|\(..\)|\1/|") &&
+       fsha1path=".git/objects/$fsha1path" &&
+       csha1path=$(echo "$csha1" | sed -e "s|\(..\)|\1/|") &&
+       csha1path=".git/objects/$csha1path" &&
+       tsha1path=$(echo "$tsha1" | sed -e "s|\(..\)|\1/|") &&
+       tsha1path=".git/objects/$tsha1path" &&
+       git branch transient_branch $csha1 &&
+       git repack -a -d -l &&
+       test ! -f "$fsha1path" &&
+       test ! -f "$csha1path" &&
+       test ! -f "$tsha1path" &&
+       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 &&
+       git repack -A -l &&
+       compare_mtimes "$packfile" "$fsha1path" "$csha1path" "$tsha1path"
+'
+
 test_done