it: add pointer warp test

src/it/test_ifs/test_pointer_warp.rs

@@ -0,0 +1,62 @@
+use {
+    crate::{
+        fixed::Fixed,
+        it::{
+            test_error::TestResult,
+            test_ifs::{test_pointer::TestPointer, test_surface::TestSurface},
+            test_object::TestObject,
+            test_transport::TestTransport,
+        },
+        wire::{WpPointerWarpV1Id, wp_pointer_warp_v1::*},
+    },
+    std::{cell::Cell, rc::Rc},
+};
+
+pub struct TestPointerWarp {
+    pub id: WpPointerWarpV1Id,
+    pub tran: Rc<TestTransport>,
+    pub destroyed: Cell<bool>,
+}
+
+impl TestPointerWarp {
+    pub fn new(tran: &Rc<TestTransport>) -> Self {
+        Self {
+            id: tran.id(),
+            tran: tran.clone(),
+            destroyed: Cell::new(false),
+        }
+    }
+
+    #[expect(dead_code)]
+    pub fn destroy(&self) -> TestResult {
+        if !self.destroyed.replace(true) {
+            self.tran.send(Destroy { self_id: self.id })?;
+        }
+        Ok(())
+    }
+
+    pub fn warp_pointer(
+        &self,
+        surface: &TestSurface,
+        pointer: &TestPointer,
+        x: Fixed,
+        y: Fixed,
+        serial: u32,
+    ) -> TestResult {
+        self.tran.send(WarpPointer {
+            self_id: self.id,
+            surface: surface.id,
+            pointer: pointer.id,
+            x,
+            y,
+            serial,
+        })?;
+        Ok(())
+    }
+}
+
+test_object! {
+    TestPointerWarp, WpPointerWarpV1;
+}
+
+impl TestObject for TestPointerWarp {}