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

testcases/t/157-regress-fullscreen-level-up.t

@@ -0,0 +1,48 @@
+#!perl
+# vim:ts=4:sw=4:expandtab
+#
+# Regression test: level up should be a noop during fullscreen mode
+#
+use X11::XCB qw(:all);
+use i3test;
+
+BEGIN {
+    use_ok('X11::XCB::Window');
+}
+
+my $x = X11::XCB::Connection->new;
+
+my $tmp = fresh_workspace;
+
+#####################################################################
+# open a window, verify it’s not in fullscreen mode
+#####################################################################
+
+my $win = open_window($x);
+
+my $nodes = get_ws_content $tmp;
+is(@$nodes, 1, 'exactly one client');
+is($nodes->[0]->{fullscreen_mode}, 0, 'client not fullscreen');
+
+#####################################################################
+# make it fullscreen
+#####################################################################
+
+cmd 'nop making fullscreen';
+cmd 'fullscreen';
+
+my $nodes = get_ws_content $tmp;
+is($nodes->[0]->{fullscreen_mode}, 1, 'client fullscreen now');
+
+#####################################################################
+# send level up, try to un-fullscreen
+#####################################################################
+cmd 'level up';
+cmd 'fullscreen';
+
+my $nodes = get_ws_content $tmp;
+is($nodes->[0]->{fullscreen_mode}, 0, 'client not fullscreen any longer');
+
+does_i3_live;
+
+done_testing;