tests: add a testcase for the floating size constraints

diff --git a/testcases/t/189-floating-constraints.t b/testcases/t/189-floating-constraints.t
new file mode 100644 (file)
index 0000000..9b6fb15
--- /dev/null
+++ b/testcases/t/189-floating-constraints.t
@@ -0,0 +1,118 @@
+#!perl
+# vim:ts=4:sw=4:expandtab
+#
+# Tests the floating_{minimum,maximum}_size config options.
+#
+# Note that the minimum floating window size is already verified in
+# t/005-floating.t.
+#
+
+use i3test i3_autostart => 0;
+
+################################################################################
+# 1: check floating_minimum_size (with non-default limits)
+################################################################################
+
+my $config = <<EOT;
+# i3 config file (v4)
+font -misc-fixed-medium-r-normal--13-120-75-75-C-70-iso10646-1
+
+# Test with different dimensions than the i3 default.
+floating_minimum_size 60 x 40
+EOT
+
+my $pid = launch_with_config($config);
+
+my $window = open_floating_window(rect => [ 0, 0, 20, 20 ]);
+my $rect = $window->rect;
+
+is($rect->{width}, 60, 'width = 60');
+is($rect->{height}, 40, 'height = 40');
+
+exit_gracefully($pid);
+
+################################################################################
+# 2: check floating_minimum_size with -1 (unlimited)
+################################################################################
+
+$config = <<EOT;
+# i3 config file (v4)
+font -misc-fixed-medium-r-normal--13-120-75-75-C-70-iso10646-1
+
+floating_minimum_size -1 x -1
+EOT
+
+$pid = launch_with_config($config);
+
+cmd 'nop MEH';
+$window = open_floating_window(rect => [ 0, 0, 50, 40 ]);
+$rect = $window->rect;
+
+is($rect->{width}, 50, 'width = 50');
+is($rect->{height}, 40, 'height = 40');
+
+exit_gracefully($pid);
+
+################################################################################
+# 3: check floating_maximum_size
+################################################################################
+
+$config = <<EOT;
+# i3 config file (v4)
+font -misc-fixed-medium-r-normal--13-120-75-75-C-70-iso10646-1
+
+# Test with different dimensions than the i3 default.
+floating_maximum_size 100 x 100
+EOT
+
+$pid = launch_with_config($config);
+
+$window = open_floating_window(rect => [ 0, 0, 150, 150 ]);
+$rect = $window->rect;
+
+is($rect->{width}, 100, 'width = 100');
+is($rect->{height}, 100, 'height = 100');
+
+exit_gracefully($pid);
+
+# Test that the feature works at all (without explicit configuration) by
+# opening a window which is bigger than the testsuite screen (1280x1024).
+
+$config = <<EOT;
+# i3 config file (v4)
+font -misc-fixed-medium-r-normal--13-120-75-75-C-70-iso10646-1
+EOT
+
+$pid = launch_with_config($config);
+
+$window = open_floating_window(rect => [ 0, 0, 2048, 2048 ]);
+$rect = $window->rect;
+
+cmp_ok($rect->{width}, '<', 2048, 'width < 2048');
+cmp_ok($rect->{height}, '<', 2048, 'height < 2048');
+
+exit_gracefully($pid);
+
+################################################################################
+# 4: check floating_maximum_size
+################################################################################
+
+$config = <<EOT;
+# i3 config file (v4)
+font -misc-fixed-medium-r-normal--13-120-75-75-C-70-iso10646-1
+
+# Test with different dimensions than the i3 default.
+floating_maximum_size -1 x -1
+EOT
+
+$pid = launch_with_config($config);
+
+$window = open_floating_window(rect => [ 0, 0, 2048, 2048 ]);
+$rect = $window->rect;
+
+is($rect->{width}, 2048, 'width = 2048');
+is($rect->{height}, 2048, 'height = 2048');
+
+exit_gracefully($pid);
+
+done_testing;