From b6fe8e87cf04256ee3945ed2486a2c53ebe09bd6 Mon Sep 17 00:00:00 2001
From: En-En <39373446+En-En-Code@users.noreply.github.com>
Date: Tue, 16 Dec 2025 13:32:15 +0000
Subject: [PATCH] test: while dragging, check set_window_dims calls == 1

---
 src/server/tests.rs | 31 +++++++++++++++++++++++++++++++
 testwl/src/lib.rs   |  2 +-
 2 files changed, 32 insertions(+), 1 deletion(-)

diff --git a/src/server/tests.rs b/src/server/tests.rs
index 65f42e7..0f6c963 100644
--- a/src/server/tests.rs
+++ b/src/server/tests.rs
@@ -160,6 +160,7 @@ struct WindowData {
 struct FakeXConnection {
     focused_window: Option<Window>,
     windows: HashMap<Window, WindowData>,
+    set_window_dims_counter: usize,
 }
 
 impl FakeXConnection {
@@ -219,6 +220,7 @@ impl super::XConnection for FakeXConnection {
             width: state.width as _,
             height: state.height as _,
         };
+        self.set_window_dims_counter += 1;
         true
     }
 
@@ -1776,6 +1778,35 @@ fn reconfigure_popup_after_map() {
     f.assert_window_dimensions(popup, p_id, new_dims);
 }
 
+#[test]
+fn drag_around_popup() {
+    let (mut f, comp) = TestFixture::new_with_compositor();
+    let toplevel = unsafe { Window::new(1) };
+    let (_, t_id) = f.create_toplevel(&comp, toplevel);
+
+    let popup = unsafe { Window::new(2) };
+    let (_, p_id) = f.create_popup(&comp, PopupBuilder::new(popup, toplevel, t_id).x(0).y(0));
+
+    let before_counter = f.connection().set_window_dims_counter;
+    let mut new_dims = WindowDims {
+        x: 0,
+        y: 0,
+        width: 10,
+        height: 10,
+    };
+    for _ in 0..10 {
+        new_dims.x += 5;
+        new_dims.y += 5;
+        f.reconfigure_window(popup, new_dims, true);
+    }
+    f.run();
+    f.run();
+    f.assert_window_dimensions(popup, p_id, new_dims);
+
+    let after_counter = f.connection().set_window_dims_counter;
+    assert_eq!(before_counter + 1, after_counter);
+}
+
 #[test]
 fn reconfigure_toplevel() {
     let (mut f, comp) = TestFixture::new_with_compositor();
diff --git a/testwl/src/lib.rs b/testwl/src/lib.rs
index b6c2e5b..81f4a3a 100644
--- a/testwl/src/lib.rs
+++ b/testwl/src/lib.rs
@@ -1673,7 +1673,7 @@ impl Dispatch<XdgSurface, SurfaceId> for State {
             }
             xdg_surface::Request::AckConfigure { serial } => {
                 let data = state.surfaces.get_mut(surface_id).unwrap();
-                assert_eq!(data.xdg().last_configure_serial, serial);
+                assert!(data.xdg().last_configure_serial >= serial);
             }
             xdg_surface::Request::Destroy => {
                 let data = state.surfaces.get_mut(surface_id).unwrap();