t4208: abstract away SHA-1-specific constants

diff --git a/t/t7600-merge.sh b/t/t7600-merge.sh
index dfde6a675a8cd28297324627923a861bc7410ff2..6736d8d13139c946b07165d5bbad6c8d14617cbd 100755 (executable)
--- a/t/t7600-merge.sh
+++ b/t/t7600-merge.sh
@@ -700,6 +700,42 @@ test_expect_success 'merge --no-ff --edit' '
        test_cmp expected actual
 '
 
+test_expect_success 'merge annotated/signed tag w/o tracking' '
+       test_when_finished "rm -rf dst; git tag -d anno1" &&
+       git tag -a -m "anno c1" anno1 c1 &&
+       git init dst &&
+       git rev-parse c1 >dst/expect &&
+       (
+               # c0 fast-forwards to c1 but because this repository
+               # is not a "downstream" whose refs/tags follows along
+               # tag from the "upstream", this pull defaults to --no-ff
+               cd dst &&
+               git pull .. c0 &&
+               git pull .. anno1 &&
+               git rev-parse HEAD^2 >actual &&
+               test_cmp expect actual
+       )
+'
+
+test_expect_success 'merge annotated/signed tag w/ tracking' '
+       test_when_finished "rm -rf dst; git tag -d anno1" &&
+       git tag -a -m "anno c1" anno1 c1 &&
+       git init dst &&
+       git rev-parse c1 >dst/expect &&
+       (
+               # c0 fast-forwards to c1 and because this repository
+               # is a "downstream" whose refs/tags follows along
+               # tag from the "upstream", this pull defaults to --ff
+               cd dst &&
+               git remote add origin .. &&
+               git pull origin c0 &&
+               git fetch origin &&
+               git merge anno1 &&
+               git rev-parse HEAD >actual &&
+               test_cmp expect actual
+       )
+'
+
 test_expect_success GPG 'merge --ff-only tag' '
        git reset --hard c0 &&
        git commit --allow-empty -m "A newer commit" &&
@@ -718,7 +754,7 @@ test_expect_success GPG 'merge --no-edit tag should skip editor' '
        git tag -f -s -m "A newer commit" signed &&
        git reset --hard c0 &&
 
-       EDITOR=false git merge --no-edit signed &&
+       EDITOR=false git merge --no-edit --no-ff signed &&
        git rev-parse signed^0 >expect &&
        git rev-parse HEAD^2 >actual &&
        test_cmp expect actual