Add generic 'strbuf_readlink()' helper function

diff --git a/t/t3600-rm.sh b/t/t3600-rm.sh
index 558c80edbfa5c0c90566a0be94723e2783d6df9b..b7d46e50a87f2609e67f595470021450b1f838a6 100755 (executable)
--- a/t/t3600-rm.sh
+++ b/t/t3600-rm.sh
@@ -187,6 +187,19 @@ test_expect_success 'but with -f it should work.' '
        test_must_fail git ls-files --error-unmatch baz
 '
 
+test_expect_success 'refuse to remove cached empty file with modifications' '
+       >empty &&
+       git add empty &&
+       echo content >empty &&
+       test_must_fail git rm --cached empty
+'
+
+test_expect_success 'remove intent-to-add file without --force' '
+       echo content >intent-to-add &&
+       git add -N intent-to-add
+       git rm --cached intent-to-add
+'
+
 test_expect_success 'Recursive test setup' '
        mkdir -p frotz &&
        echo qfwfq >frotz/nitfol &&
@@ -219,14 +232,23 @@ test_expect_success 'Remove nonexistent file returns nonzero exit status' '
 
 test_expect_success 'Call "rm" from outside the work tree' '
        mkdir repo &&
-       cd repo &&
-       git init &&
-       echo something > somefile &&
-       git add somefile &&
-       git commit -m "add a file" &&
-       (cd .. &&
-        git --git-dir=repo/.git --work-tree=repo rm somefile) &&
-       test_must_fail git ls-files --error-unmatch somefile
+       (cd repo &&
+        git init &&
+        echo something > somefile &&
+        git add somefile &&
+        git commit -m "add a file" &&
+        (cd .. &&
+         git --git-dir=repo/.git --work-tree=repo rm somefile) &&
+       test_must_fail git ls-files --error-unmatch somefile)
+'
+
+test_expect_success 'refresh index before checking if it is up-to-date' '
+
+       git reset --hard &&
+       test-chmtime -86400 frotz/nitfol &&
+       git rm frotz/nitfol &&
+       test ! -f frotz/nitfol
+
 '
 
 test_done