t9301: make hash size independent

Instead of using a hard-coded all-zeros object ID, use $ZERO_OID.
Compute the length of the object IDs in use and use this instead of
hard-coding the constant 40.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Reviewed-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t9301-fast-import-notes.sh b/t/t9301-fast-import-notes.sh
index ca223dca988832867909a65b69d4265289acaccb..14c1baa73940e716a3ca2b76c38c80a643b3af54 100755 (executable)
--- a/t/t9301-fast-import-notes.sh
+++ b/t/t9301-fast-import-notes.sh
@@ -470,12 +470,13 @@ test_expect_success 'add lots of commits and notes' '
 '
 
 test_expect_success 'verify that lots of notes trigger a fanout scheme' '
+       hexsz=$(test_oid hexsz) &&
 
        # None of the entries in the top-level notes tree should be a full SHA1
        git ls-tree --name-only refs/notes/many_notes |
        while read path
        do
-               if test $(expr length "$path") -ge 40
+               if test $(expr length "$path") -ge $hexsz
                then
                        return 1
                fi
@@ -518,7 +519,7 @@ test_expect_success 'verify that importing a notes tree respects the fanout sche
        git ls-tree --name-only refs/notes/other_notes |
        while read path
        do
-               if test $(expr length "$path") -ge 40
+               if test $(expr length "$path") -ge $hexsz
                then
                        return 1
                fi
@@ -593,7 +594,7 @@ test_expect_success 'verify that changing notes respect existing fanout' '
        git ls-tree --name-only refs/notes/many_notes |
        while read path
        do
-               if test $(expr length "$path") -ge 40
+               if test $(expr length "$path") -ge $hexsz
                then
                        return 1
                fi
@@ -616,7 +617,7 @@ i=$(($num_commits - $remaining_notes))
 for sha1 in $(git rev-list -n $i refs/heads/many_commits)
 do
        cat >>input <<INPUT_END
-N 0000000000000000000000000000000000000000 $sha1
+N $ZERO_OID $sha1
 INPUT_END
 done
 
@@ -646,7 +647,6 @@ test_expect_success 'remove lots of notes' '
 '
 
 test_expect_success 'verify that removing notes trigger fanout consolidation' '
-
        # All entries in the top-level notes tree should be a full SHA1
        git ls-tree --name-only -r refs/notes/many_notes |
        while read path
@@ -656,7 +656,7 @@ test_expect_success 'verify that removing notes trigger fanout consolidation' '
                test "$path" = "deadbeef" && continue
                test "$path" = "de/adbeef" && continue
 
-               if test $(expr length "$path") -ne 40
+               if test $(expr length "$path") -ne $hexsz
                then
                        return 1
                fi