tests: rename files (00x-*.t is basic stuff, >=100-*.t are tests using IPC)

testcases/t/131-stacking-order.t

@@ -0,0 +1,52 @@
+#!perl
+# vim:ts=4:sw=4:expandtab
+#
+# Check if stacking containers can be used independantly of
+# the split mode (horizontal/vertical) of the underlying
+# container.
+#
+use i3test;
+
+my $i3 = i3(get_socket_path());
+
+my $tmp = fresh_workspace;
+
+ok(@{get_ws_content($tmp)} == 0, 'no containers yet');
+
+# Enforce vertical split mode
+cmd 'split v';
+
+my $first = open_empty_con($i3);
+my $second = open_empty_con($i3);
+
+isnt($first, $second, 'two different containers opened');
+
+##############################################################
+# change mode to stacking and cycle through the containers
+##############################################################
+
+cmd 'layout stacking';
+is(get_focused($tmp), $second, 'second container still focused');
+
+cmd 'focus down';
+is(get_focused($tmp), $first, 'first container focused');
+
+cmd 'focus up';
+is(get_focused($tmp), $second, 'second container focused again');
+
+##############################################################
+# now change the orientation to horizontal and cycle
+##############################################################
+
+cmd 'focus parent';
+cmd 'split h';
+cmd 'focus child';
+
+cmd 'focus down';
+is(get_focused($tmp), $first, 'first container focused');
+
+cmd 'focus up';
+is(get_focused($tmp), $second, 'second container focused again');
+
+
+done_testing;