git-ls-files --error-unmatch d.ig/d.if d.ig/d.ig
'
+mkdir 1 1/2 1/3
+touch 1/2/a 1/3/b 1/2/c
+test_expect_success 'check correct prefix detection' '
+ git add 1/2/a 1/3/b 1/2/c
+'
+
+test_expect_success 'git add and filemode=0 with unmerged entries' '
+ echo 1 > stage1 &&
+ echo 2 > stage2 &&
+ echo 3 > stage3 &&
+ for s in 1 2 3
+ do
+ echo "100755 $(git hash-object -w stage$s) $s file"
+ done | git update-index --index-info &&
+ git config core.filemode 0 &&
+ echo new > file &&
+ git add file &&
+ git ls-files --stage | grep "^100755 .* 0 file$"
+'
+
+test_expect_success 'git add and filemode=0 prefers stage 2 over stage 1' '
+ git rm --cached -f file &&
+ (
+ echo "100644 $(git hash-object -w stage1) 1 file"
+ echo "100755 $(git hash-object -w stage2) 2 file"
+ ) | git update-index --index-info &&
+ git config core.filemode 0 &&
+ echo new > file &&
+ git add file &&
+ git ls-files --stage | grep "^100755 .* 0 file$"
+'
+
test_done