1 files changed, 49 insertions, 0 deletions
diff --git a/tests/chmod/c-option b/tests/chmod/c-option
new file mode 100755
index 000000000..012457bca
--- /dev/null
+++ b/tests/chmod/c-option
@@ -0,0 +1,49 @@
+#!/bin/sh
+# Verify that chmod's --changes (-c) option works.
+
+if test "$VERBOSE" = yes; then
+  set -x
+  chmod --version
+fi
+
+. $srcdir/../lang-default
+
+pwd=`pwd`
+tmp=eq-x-$$
+trap 'status=$?; cd $pwd; rm -rf $tmp && exit $status' 0
+trap '(exit $?); exit' 1 2 13 15
+
+framework_failure=0
+
+# Record absolute path of srcdir.
+cd $srcdir || framework_failure=1
+abs_srcdir=`pwd`
+
+mkdir $tmp || framework_failure=1
+cd $tmp || framework_failure=1
+
+umask 0
+file=f
+touch $file || framework_failure=1
+chmod 444 $file || framework_failure=1
+
+if test $framework_failure = 1; then
+  echo 'failure in testing framework'
+  (exit 1); exit
+fi
+
+. $abs_srcdir/../sticky-check
+
+fail=0
+
+chmod u=rwx $file || fail=1
+chmod -c g=rwx $file > out || fail=1
+chmod -c g=rwx $file > empty || fail=1
+
+test -s empty && fail=1
+case "`cat out`" in
+  "mode of \`f' changed to 0774 "?rwxrwxr--?) ;;
+  *) fail=1 ;;
+esac
+
+(exit $fail); exit