1 files changed, 68 insertions, 0 deletions
diff --git a/tests/find/name-slash.sh b/tests/find/name-slash.sh
new file mode 100755
index 00000000..abd9522e
--- /dev/null
+++ b/tests/find/name-slash.sh
@@ -0,0 +1,68 @@
+#!/bin/sh
+# Exercise 'find -name PATTERN' behavior with a '/' in PATTERN.
+
+# Copyright (C) 2022 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+. "${srcdir=.}/tests/init.sh"; fu_path_prepend_
+print_ver_ find
+
+# Ensure that find does not generally skip warnings due to POSIX requirements.
+unset POSIXLY_CORRECT
+
+# Detect if find emits warnings.
+find_emits_warnings_ \
+  && fwarns=1 \
+  || fwarns=0
+
+# Exercise '-name PATTERN' with a '/' somewhere in PATTERN.
+find -name 'dir/file' > out 2> err || fail=1
+compare /dev/null out || fail=1
+if [ $fwarns = 1 ]; then
+  grep 'warning: .*matches against basenames only.* evaluate to false' err \
+    || { cat err; fail=1; }
+else
+  compare /dev/null out
+fi
+
+# Likewise in POSIX environment.
+POSIXLY_CORRECT=1 find -name 'dir/file' > out 2> err || fail=1
+compare /dev/null out || fail=1
+compare /dev/null err || fail=1
+
+# Likewise with -nowarn.
+find -nowarn -name 'dir/file' > out 2> err || fail=1
+compare /dev/null out || fail=1
+compare /dev/null err || fail=1
+
+# Exercise '-name /', i.e., PATTERN just being "/": no warning because this
+# is a valid basename in the (trivial) case comparing to root directory "/".
+echo '/' > exp || framework_failure_
+find / -maxdepth 0 -name '/' > out 2> err || fail=1
+compare exp out || fail=1
+compare /dev/null err || fail=1
+
+# Exercise '-name /' in POSIX environment.
+POSIXLY_CORRECT=1 find / -maxdepth 0 -name '/' > out 2> err || fail=1
+compare exp out || fail=1
+compare /dev/null err || fail=1
+
+# Exercise '-name /' with the -warn option.
+find / -warn -maxdepth 0 -name '/' > out 2> err || fail=1
+compare exp out || fail=1
+compare /dev/null err || fail=1
+
+
+Exit $fail