am: read from the right mailbox when started from a subdirectory

diff --git a/t/t6120-describe.sh b/t/t6120-describe.sh
index 3e9edda1ca6a0c6c8e3022c1f639f7ec7728f90f..56bbd8519d69a1fc31293f30eb3c8a7b20a285cc 100755 (executable)
--- 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";
@@ -28,39 +31,39 @@ check_describe () {
 test_expect_success setup '
 
        test_tick &&
-       echo one >file && git-add file && git-commit -m initial &&
-       one=$(git-rev-parse HEAD) &&
+       echo one >file && git add file && git-commit -m initial &&
+       one=$(git rev-parse HEAD) &&
 
        test_tick &&
-       echo two >file && git-add file && git-commit -m second &&
-       two=$(git-rev-parse HEAD) &&
+       echo two >file && git add file && git-commit -m second &&
+       two=$(git rev-parse HEAD) &&
 
        test_tick &&
-       echo three >file && git-add file && git-commit -m third &&
+       echo three >file && git add file && git-commit -m third &&
 
        test_tick &&
-       echo A >file && git-add file && git-commit -m A &&
+       echo A >file && git add file && git-commit -m A &&
        test_tick &&
        git-tag -a -m A A &&
 
        test_tick &&
-       echo c >file && git-add file && git-commit -m c &&
+       echo c >file && git add file && git-commit -m c &&
        test_tick &&
        git-tag c &&
 
        git reset --hard $two &&
        test_tick &&
-       echo B >side && git-add side && git-commit -m B &&
+       echo B >side && git add side && git-commit -m B &&
        test_tick &&
        git-tag -a -m B B &&
 
        test_tick &&
        git-merge -m Merged c &&
-       merged=$(git-rev-parse HEAD) &&
+       merged=$(git rev-parse HEAD) &&
 
        git reset --hard $two &&
        test_tick &&
-       echo D >another && git-add another && git-commit -m D &&
+       echo D >another && git add another && git-commit -m D &&
        test_tick &&
        git-tag -a -m D D &&
 
@@ -77,7 +80,7 @@ test_expect_success setup '
        git-merge -m Merged $merged &&
 
        test_tick &&
-       echo X >file && echo X >side && git-add file side &&
+       echo X >file && echo X >side && git add file side &&
        git-commit -m x
 
 '
@@ -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