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-rwxr-xr-xt/t0000-basic.sh28
1 files changed, 28 insertions, 0 deletions
diff --git a/t/t0000-basic.sh b/t/t0000-basic.sh
index 6e300be..98b81e4 100755
--- a/t/t0000-basic.sh
+++ b/t/t0000-basic.sh
@@ -1201,6 +1201,34 @@ test_expect_success 'very long name in the index handled sanely' '
test $len = 4098
'
+# D/F conflict checking uses an optimization when adding to the end.
+# make sure it does not get confused by `a-` sorting _between_
+# `a` and `a/`.
+test_expect_success 'more update-index D/F conflicts' '
+ # empty the index to make sure our entry is last
+ git read-tree --empty &&
+ cacheinfo=100644,$(test_oid empty_blob) &&
+ git update-index --add --cacheinfo $cacheinfo,path5/a &&
+
+ test_must_fail git update-index --add --cacheinfo $cacheinfo,path5/a/file &&
+ test_must_fail git update-index --add --cacheinfo $cacheinfo,path5/a/b/file &&
+ test_must_fail git update-index --add --cacheinfo $cacheinfo,path5/a/b/c/file &&
+
+ # "a-" sorts between "a" and "a/"
+ git update-index --add --cacheinfo $cacheinfo,path5/a- &&
+
+ test_must_fail git update-index --add --cacheinfo $cacheinfo,path5/a/file &&
+ test_must_fail git update-index --add --cacheinfo $cacheinfo,path5/a/b/file &&
+ test_must_fail git update-index --add --cacheinfo $cacheinfo,path5/a/b/c/file &&
+
+ cat >expected <<-\EOF &&
+ path5/a
+ path5/a-
+ EOF
+ git ls-files >actual &&
+ test_cmp expected actual
+'
+
test_expect_success 'test_must_fail on a failing git command' '
test_must_fail git notacommand
'