layout: fit floating window on toggle to float (#12139)

hyprtester/src/tests/main/dwindle.cpp

@@ -0,0 +1,53 @@
+#include "../shared.hpp"
+#include "../../shared.hpp"
+#include "../../hyprctlCompat.hpp"
+#include "tests.hpp"
+
+static int  ret = 0;
+
+static void testFloatClamp() {
+    for (auto const& win : {"a", "b", "c"}) {
+        if (!Tests::spawnKitty(win)) {
+            NLog::log("{}Failed to spawn kitty with win class `{}`", Colors::RED, win);
+            ++TESTS_FAILED;
+            ret = 1;
+            return;
+        }
+    }
+
+    OK(getFromSocket("/keyword dwindle:force_split 2"));
+    OK(getFromSocket("/dispatch focuswindow class:c"));
+    OK(getFromSocket("/dispatch setfloating class:c"));
+    OK(getFromSocket("/dispatch resizewindowpixel exact 1200 900,class:c"));
+    OK(getFromSocket("/dispatch settiled class:c"));
+    OK(getFromSocket("/dispatch setfloating class:c"));
+
+    {
+        auto str = getFromSocket("/clients");
+        EXPECT_CONTAINS(str, "at: 718,178");
+        EXPECT_CONTAINS(str, "size: 1200,900");
+    }
+
+    OK(getFromSocket("/keyword dwindle:force_split 0"));
+
+    // clean up
+    NLog::log("{}Killing all windows", Colors::YELLOW);
+    Tests::killAllWindows();
+}
+
+static bool test() {
+    NLog::log("{}Testing Dwindle layout", Colors::GREEN);
+
+    // test
+    NLog::log("{}Testing float clamp", Colors::GREEN);
+    testFloatClamp();
+
+    // clean up
+    NLog::log("Cleaning up", Colors::YELLOW);
+    getFromSocket("/dispatch workspace 1");
+    OK(getFromSocket("/reload"));
+
+    return !ret;
+}
+
+REGISTER_TEST_FN(test);