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-rwxr-xr-xt/t6120-describe.sh25
1 files changed, 24 insertions, 1 deletions
diff --git a/t/t6120-describe.sh b/t/t6120-describe.sh
index ae8ee11183..56bbd8519d 100755
--- a/t/t6120-describe.sh
+++ b/t/t6120-describe.sh
@@ -15,8 +15,11 @@ test_description='test describe
check_describe () {
expect="$1"
shift
- R=$(git describe "$@") &&
+ R=$(git describe "$@" 2>err.actual)
+ S=$?
+ cat err.actual >&3
test_expect_success "describe $*" '
+ test $S = 0 &&
case "$R" in
$expect) echo happy ;;
*) echo "Oops - $R is not $expect";
@@ -94,4 +97,24 @@ check_describe D-* --tags HEAD^^
check_describe A-* --tags HEAD^^2
check_describe B --tags HEAD^^2^
+check_describe B-0-* --long HEAD^^2^
+check_describe A-3-* --long HEAD^^2
+
+test_expect_success 'rename tag A to Q locally' '
+ mv .git/refs/tags/A .git/refs/tags/Q
+'
+cat - >err.expect <<EOF
+warning: tag 'A' is really 'Q' here
+EOF
+check_describe A-* HEAD
+test_expect_success 'warning was displayed for Q' '
+ git diff err.expect err.actual
+'
+test_expect_success 'rename tag Q back to A' '
+ mv .git/refs/tags/Q .git/refs/tags/A
+'
+
+test_expect_success 'pack tag refs' 'git pack-refs'
+check_describe A-* HEAD
+
test_done