Integration tests for 'file cp --mode' and 'file chmod --mode'

testing/integrate.sh

@@ -626,6 +626,7 @@ EXPECTED_NEW_IMMUTABLE="i"
 CUR=$(printf "%d\n" "${ORIG_MODE}")
 NEW=$((CUR + 1))
 EXPECTED_NEW_MODE=$(printf "0%o" "${NEW}")
+EXPECTED_NEW_MODE_NO_LEAD_ZERO=$(printf "%o" "${NEW}")
 
 run_a_test false 0 file chown --uid=${EXPECTED_NEW_UID} ${LOGS}/test-file
 run_a_test false 0 file chgrp --gid=${EXPECTED_NEW_GID} ${LOGS}/test-file
@@ -634,6 +635,10 @@ run_a_test false 0 file immutable --state=true ${LOGS}/test-file
 
 check_perms_mode ${LOGS}/test-file
 
+# Should treat mode with and without leading zero the same
+run_a_test false 0 file chmod --mode="${EXPECTED_NEW_MODE_NO_LEAD_ZERO}" ${LOGS}/test-file
+check_perms_mode ${LOGS}/test-file
+
 # Now do it with username/group args
 NOBODY_UID=$(id nobody | awk '{print $1}' | sed -e 's:uid=\([0-9][0-9]*\).*:\1:')
 NOBODY_GID=$(id nobody | awk '{print $2}' | sed -e 's:gid=\([0-9][0-9]*\).*:\1:')
@@ -665,6 +670,10 @@ EXPECTED_NEW_GID=$((ORIG_GID + 1))
 run_a_test false 0 file cp --overwrite --uid=${EXPECTED_NEW_UID} --gid=${EXPECTED_NEW_GID} --mode="${EXPECTED_NEW_MODE}" ${LOGS}/hosts ${LOGS}/cp-hosts
 check_perms_mode ${LOGS}/cp-hosts
 
+# Should treat mode with and without leading zero the same
+run_a_test false 0 file cp --overwrite --uid=${EXPECTED_NEW_UID} --gid=${EXPECTED_NEW_GID} --mode="${EXPECTED_NEW_MODE_NO_LEAD_ZERO}" ${LOGS}/hosts ${LOGS}/cp-hosts
+check_perms_mode ${LOGS}/cp-hosts
+
 # Now do it with username/group
 EXPECTED_NEW_UID=${NOBODY_UID}
 EXPECTED_NEW_GID=${NOBODY_GID}