it: test explicit sync

src/it/test_ifs/test_syncobj_manager.rs

@@ -0,0 +1,81 @@
+use {
+    crate::{
+        it::{
+            test_error::TestResult,
+            test_ifs::{
+                test_surface::TestSurface, test_syncobj_surface::TestSyncobjSurface,
+                test_syncobj_timeline::TestSyncobjTimeline,
+            },
+            test_object::TestObject,
+            test_transport::TestTransport,
+        },
+        video::drm::sync_obj::SyncObj,
+        wire::{wp_linux_drm_syncobj_manager_v1::*, WpLinuxDrmSyncobjManagerV1Id},
+    },
+    std::{cell::Cell, rc::Rc},
+};
+
+pub struct TestSyncobjManager {
+    pub id: WpLinuxDrmSyncobjManagerV1Id,
+    pub tran: Rc<TestTransport>,
+    pub destroyed: Cell<bool>,
+}
+
+impl TestSyncobjManager {
+    pub fn new(tran: &Rc<TestTransport>) -> Self {
+        Self {
+            id: tran.id(),
+            tran: tran.clone(),
+            destroyed: Cell::new(false),
+        }
+    }
+
+    pub fn destroy(&self) -> TestResult {
+        if !self.destroyed.replace(true) {
+            self.tran.send(Destroy { self_id: self.id })?;
+        }
+        Ok(())
+    }
+
+    pub fn get_surface(&self, surface: &TestSurface) -> TestResult<Rc<TestSyncobjSurface>> {
+        let obj = Rc::new(TestSyncobjSurface {
+            id: self.tran.id(),
+            tran: self.tran.clone(),
+            destroyed: Cell::new(false),
+        });
+        self.tran.add_obj(obj.clone())?;
+        self.tran.send(GetSurface {
+            self_id: self.id,
+            id: obj.id,
+            surface: surface.id,
+        })?;
+        Ok(obj)
+    }
+
+    pub fn import_timeline(&self, syncobj: &SyncObj) -> TestResult<Rc<TestSyncobjTimeline>> {
+        let obj = Rc::new(TestSyncobjTimeline {
+            id: self.tran.id(),
+            tran: self.tran.clone(),
+            destroyed: Cell::new(false),
+        });
+        self.tran.add_obj(obj.clone())?;
+        self.tran.send(ImportTimeline {
+            self_id: self.id,
+            id: obj.id,
+            fd: syncobj.fd().clone(),
+        })?;
+        Ok(obj)
+    }
+}
+
+impl Drop for TestSyncobjManager {
+    fn drop(&mut self) {
+        let _ = self.destroy();
+    }
+}
+
+test_object! {
+    TestSyncobjManager, WpLinuxDrmSyncobjManagerV1;
+}
+
+impl TestObject for TestSyncobjManager {}