Adding upstream version 8.32.upstream/8.32upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 63 insertions, 0 deletions

diff --git a/tests/misc/chroot-fail.sh b/tests/misc/chroot-fail.sh
new file mode 100755
index 0000000..c7aa3dd
--- /dev/null
+++ b/tests/misc/chroot-fail.sh
@@ -0,0 +1,63 @@
+#!/bin/sh
+# Verify that internal failure in chroot gives exact status.
+
+# Copyright (C) 2009-2020 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"; path_prepend_ ./src
+print_ver_ chroot pwd
+
+# These tests verify exact status of internal failure; since none of
+# them actually run a command, we don't need root privileges
+returns_ 125 chroot || fail=1 # missing argument
+returns_ 125 chroot --- / true || fail=1 # unknown option
+
+# chroot("/") succeeds for non-root users on some systems, but not all.
+if chroot / true ; then
+  can_chroot_root=1
+  returns_ 2 chroot / sh -c 'exit 2' || fail=1 # exit status propagation
+  returns_ 126 chroot / .  || fail=1# invalid command
+  returns_ 127 chroot / no_such || fail=1 # no such command
+else
+  test $? = 125 || fail=1
+  can_chroot_root=0
+fi
+
+# Ensure that --skip-chdir fails with a non-"/" argument.
+cat <<\EOF > exp || framework_failure_
+chroot: option --skip-chdir only permitted if NEWROOT is old '/'
+Try 'chroot --help' for more information.
+EOF
+chroot --skip-chdir . env pwd >out 2>err && fail=1
+compare /dev/null out || fail=1
+compare exp err || fail=1
+
+# Ensure we chdir("/") appropriately when NEWROOT is old "/".
+if test $can_chroot_root = 1; then
+  ln -s / isroot || framework_failure_
+  for dir in '/' '/.' '/../' isroot; do
+    # Verify that chroot(1) succeeds and performs chdir("/")
+    # (chroot(1) of coreutils-8.23 failed to run the latter).
+    curdir=$(chroot "$dir" env pwd) || fail=1
+    test "$curdir" = '/' || fail=1
+
+    # Test the "--skip-chdir" option.
+    curdir=$(chroot --skip-chdir "$dir" env pwd) || fail=1
+    test "$curdir" = '/' && fail=1
+  done
+fi
+
+Exit $fail