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-rwxr-xr-xtests/cp/perm.sh77
1 files changed, 77 insertions, 0 deletions
diff --git a/tests/cp/perm.sh b/tests/cp/perm.sh
new file mode 100755
index 0000000..27877e1
--- /dev/null
+++ b/tests/cp/perm.sh
@@ -0,0 +1,77 @@
+#!/bin/sh
+# Make sure the permission-preserving code in copy.c (mv, cp, install) works.
+
+# Copyright (C) 2000-2016 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 <http://www.gnu.org/licenses/>.
+
+. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
+print_ver_ cp mv
+
+very_expensive_
+
+umask 037
+
+
+# Now, try it with 'mv', with combinations of --force, no-f and
+# existing-destination and not.
+for u in 31 37 2; do
+ echo umask: $u
+ umask $u
+ for cmd in mv 'cp -p' cp; do
+ for force in '' -f; do
+ for existing_dest in yes no; do
+ for g_perm in r w x rw wx xr rwx; do
+ for o_perm in r w x rw wx xr rwx; do
+ touch src || exit 1
+ chmod u=r,g=rx,o= src || exit 1
+ expected_perms=$(stat --format=%A src)
+ rm -f dest
+ test $existing_dest = yes && {
+ touch dest || exit 1
+ chmod u=rw,g=$g_perm,o=$o_perm dest || exit 1
+ }
+ $cmd $force src dest || exit 1
+ test "$cmd" = mv && test -f src && exit 1
+ test "$cmd" = cp && { test -f src || exit 1; }
+ actual_perms=$(stat --format=%A dest)
+
+ case "$cmd:$force:$existing_dest" in
+ cp:*:yes)
+ _g_perm=$(echo rwx|sed 's/[^'$g_perm']/-/g')
+ _o_perm=$(echo rwx|sed 's/[^'$o_perm']/-/g')
+ expected_perms=-rw-$_g_perm$_o_perm
+ ;;
+ cp:*:no)
+ test $u = 37 &&
+ expected_perms=$(
+ echo $expected_perms | sed 's/.....$/-----/'
+ )
+ test $u = 31 &&
+ expected_perms=$(
+ echo $expected_perms | sed 's/..\(..\).$/--\1-/'
+ )
+ ;;
+ esac
+ test _$actual_perms = _$expected_perms || exit 1
+ # Perform only one iteration when there's no existing destination.
+ test $existing_dest = no && break 3
+ done
+ done
+ done
+ done
+ done
+done
+
+Exit $fail