avoid null SHA1 in oldest reflog

[git.git] / t / t1400-update-ref.sh

diff --git a/t/t1400-update-ref.sh b/t/t1400-update-ref.sh
index 78cd41245b301e731dc0fdd0066b3d3bac4f5405..ca99d37616aaaae9584ecfd1c5d74378c727d077 100755 (executable)
--- a/t/t1400-update-ref.sh
+++ b/t/t1400-update-ref.sh
@@ -32,6 +32,22 @@ test_expect_success \
        "create $m" \
        "git update-ref $m $B $A &&
         test $B"' = $(cat .git/'"$m"')'
+test_expect_success "fail to delete $m with stale ref" '
+       test_must_fail git update-ref -d $m $A &&
+       test $B = "$(cat .git/$m)"
+'
+test_expect_success "delete $m" '
+       git update-ref -d $m $B &&
+       ! test -f .git/$m
+'
+rm -f .git/$m
+
+test_expect_success "delete $m without oldvalue verification" "
+       git update-ref $m $A &&
+       test $A = \$(cat .git/$m) &&
+       git update-ref -d $m &&
+       ! test -f .git/$m
+"
 rm -f .git/$m
 
 test_expect_success \
@@ -49,6 +65,14 @@ test_expect_success \
        "create $m (by HEAD)" \
        "git update-ref HEAD $B $A &&
         test $B"' = $(cat .git/'"$m"')'
+test_expect_success "fail to delete $m (by HEAD) with stale ref" '
+       test_must_fail git update-ref -d HEAD $A &&
+       test $B = $(cat .git/$m)
+'
+test_expect_success "delete $m (by HEAD)" '
+       git update-ref -d HEAD $B &&
+       ! test -f .git/$m
+'
 rm -f .git/$m
 
 test_expect_success '(not) create HEAD with old sha1' "
@@ -131,7 +155,8 @@ rm -f .git/$m .git/logs/$m expect
 
 git update-ref $m $D
 cat >.git/logs/$m <<EOF
-$C $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150320 -0500
+0000000000000000000000000000000000000000 $C $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150320 -0500
+$C $A $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150350 -0500
 $A $B $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150380 -0500
 $F $Z $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150680 -0500
 $Z $E $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150980 -0500
@@ -162,6 +187,12 @@ test_expect_success \
        'Query "master@{May 26 2005 23:32:00}" (exactly history start)' \
        'rm -f o e
         git rev-parse --verify "master@{May 26 2005 23:32:00}" >o 2>e &&
+        test '"$C"' = $(cat o) &&
+        test "" = "$(cat e)"'
+test_expect_success \
+       'Query "master@{May 26 2005 23:32:30}" (first non-creation change)' \
+       'rm -f o e
+        git rev-parse --verify "master@{May 26 2005 23:32:30}" >o 2>e &&
         test '"$A"' = $(cat o) &&
         test "" = "$(cat e)"'
 test_expect_success \