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tests: enhance rm test regarding "." and ".."

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Recent commit 2da7009d changed the error diagnostic of rm(1) trying
to remove "." or "..".  Enhance the corresponding test.

* tests/rm/r-4.sh: Ensure rm(1) outputs the expected error diagnostic.
This commit is contained in:
Bernhard Voelker
2013-11-22 15:54:06 +01:00
parent eb8b45f443
commit 2fa074ebd4
1 changed files with 20 additions and 5 deletions
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25
tests/rm/r-4.sh
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@@ -22,11 +22,26 @@ print_ver_ rm
mkdir d || framework_failure_
touch d/a || framework_failure_
rm -fr d/. 2>/dev/null && fail=1
rm -fr d/./ 2>/dev/null && fail=1
rm -fr d/.//// 2>/dev/null && fail=1
rm -fr d/.. 2>/dev/null && fail=1
rm -fr d/../ 2>/dev/null && fail=1
# Expected error diagnostic as grep pattern.
exp="^rm: refusing to remove '\.' or '\.\.' directory: skipping '.*'\$"
rmtest()
{
# Try removing - expecting failure.
rm -fr "$1" 2> err && fail=1
# Ensure the expected error diagnostic is output.
grep "$exp" err || { cat err; fail=1; }
return $fail
}
rmtest 'd/.' || fail=1
rmtest 'd/./' || fail=1
rmtest 'd/.////' || fail=1
rmtest 'd/..' || fail=1
rmtest 'd/../' || fail=1
# This test is too dangerous -- if there's a bug you're wiped out!
# rm -fr / 2>/dev/null && fail=1