it: test explicit sync

src/it/test_ifs/test_syncobj_surface.rs

@@ -0,0 +1,57 @@
+use {
+    crate::{
+        it::{
+            test_error::TestResult, test_ifs::test_syncobj_timeline::TestSyncobjTimeline,
+            test_object::TestObject, test_transport::TestTransport,
+        },
+        wire::{wp_linux_drm_syncobj_surface_v1::*, WpLinuxDrmSyncobjSurfaceV1Id},
+    },
+    std::{cell::Cell, rc::Rc},
+};
+
+pub struct TestSyncobjSurface {
+    pub id: WpLinuxDrmSyncobjSurfaceV1Id,
+    pub tran: Rc<TestTransport>,
+    pub destroyed: Cell<bool>,
+}
+
+impl TestSyncobjSurface {
+    pub fn destroy(&self) -> TestResult {
+        if !self.destroyed.replace(true) {
+            self.tran.send(Destroy { self_id: self.id })?;
+        }
+        Ok(())
+    }
+
+    pub fn set_acquire_point(&self, tl: &TestSyncobjTimeline, point: u64) -> TestResult {
+        self.tran.send(SetAcquirePoint {
+            self_id: self.id,
+            timeline: tl.id,
+            point_hi: (point >> 32) as _,
+            point_lo: point as _,
+        })?;
+        Ok(())
+    }
+
+    pub fn set_release_point(&self, tl: &TestSyncobjTimeline, point: u64) -> TestResult {
+        self.tran.send(SetReleasePoint {
+            self_id: self.id,
+            timeline: tl.id,
+            point_hi: (point >> 32) as _,
+            point_lo: point as _,
+        })?;
+        Ok(())
+    }
+}
+
+impl Drop for TestSyncobjSurface {
+    fn drop(&mut self) {
+        let _ = self.destroy();
+    }
+}
+
+test_object! {
+    TestSyncobjSurface, WpLinuxDrmSyncobjSurfaceV1;
+}
+
+impl TestObject for TestSyncobjSurface {}