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-rwxr-xr-xtests/du.test3
1 files changed, 3 insertions, 0 deletions
diff --git a/tests/du.test b/tests/du.test
index fabb800b..81fb5282 100755
--- a/tests/du.test
+++ b/tests/du.test
@@ -18,6 +18,9 @@ ln -s ../du_2 du_test/xyz
# allocated file space is zero.
testing "du counts symlinks without following" "du -ks du_test" "8\tdu_test\n" "" ""
testing "du -L follows symlinks" "du -ksL du_test" "16\tdu_test\n" "" ""
+ln -s . du_test/up
+testing "du -L avoid endless loop" "du -ksL du_test" "16\tdu_test\n" "" ""
+rm du_test/up
# if -H and -L are specified, the last takes priority
testing "du -HL follows symlinks" "du -ksHL du_test" "16\tdu_test\n" "" ""
testing "du -H does not follow unspecified symlinks" "du -ksH du_test" "8\tdu_test\n" "" ""