merge_recursive: Fix renames across paths below D/F conflicts

diff --git a/t/t6120-describe.sh b/t/t6120-describe.sh
index 8c7e081c53eec31d38844d8efb9b942893107b09..065deadc29eb3838f391ce758c4b188249dc87f9 100755 (executable)
--- a/t/t6120-describe.sh
+++ b/t/t6120-describe.sh
@@ -34,6 +34,8 @@ test_expect_success setup '
        echo one >file && git add file && git commit -m initial &&
        one=$(git rev-parse HEAD) &&
 
+       git describe --always HEAD &&
+
        test_tick &&
        echo two >file && git add file && git commit -m second &&
        two=$(git rev-parse HEAD) &&
@@ -90,12 +92,18 @@ check_describe A-* HEAD^
 check_describe D-* HEAD^^
 check_describe A-* HEAD^^2
 check_describe B HEAD^^2^
+check_describe D-* HEAD^^^
 
 check_describe c-* --tags HEAD
 check_describe c-* --tags HEAD^
 check_describe e-* --tags HEAD^^
 check_describe c-* --tags HEAD^^2
 check_describe B --tags HEAD^^2^
+check_describe e --tags HEAD^^^
+
+check_describe heads/master --all HEAD
+check_describe tags/c-* --all HEAD^
+check_describe tags/e --all HEAD^^^
 
 check_describe B-0-* --long HEAD^^2^
 check_describe A-3-* --long HEAD^^2
@@ -123,6 +131,20 @@ test_expect_success 'rename tag Q back to A' '
 test_expect_success 'pack tag refs' 'git pack-refs'
 check_describe A-* HEAD
 
+check_describe "A-*[0-9a-f]" --dirty
+
+test_expect_success 'set-up dirty work tree' '
+       echo >>file
+'
+
+check_describe "A-*[0-9a-f]-dirty" --dirty
+
+check_describe "A-*[0-9a-f].mod" --dirty=.mod
+
+test_expect_success 'describe --dirty HEAD' '
+       test_must_fail git describe --dirty HEAD
+'
+
 test_expect_success 'set-up matching pattern tests' '
        git tag -a -m test-annotated test-annotated &&
        echo >>file &&