diff --git a/code/ch01-03/src/object/handle.rs b/code/ch01-03/src/object/handle.rs
index 614cd70..592282d 100644
--- a/code/ch01-03/src/object/handle.rs
+++ b/code/ch01-03/src/object/handle.rs
@@ -1,5 +1,5 @@
 // ANCHOR: handle
-use super::{KernelObject, Rights};
+use super::{DummyObject, KernelObject, Rights};
 use alloc::sync::Arc;
 
 /// 内核对象句柄
@@ -16,3 +16,14 @@ impl Handle {
     }
 }
 // ANCHOR_END: handle
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn new_obj_handle() {
+        let obj = DummyObject::new();
+        let handle1 = Handle::new(obj.clone(), Rights::BASIC);
+    }
+}
diff --git a/code/ch01-03/src/object/rights.rs b/code/ch01-03/src/object/rights.rs
index 49c6842..974a2d2 100644
--- a/code/ch01-03/src/object/rights.rs
+++ b/code/ch01-03/src/object/rights.rs
@@ -30,6 +30,10 @@ bitflags! {
         const IO = Self::READ.bits | Self::WRITE.bits;
 
         const DEFAULT_CHANNEL = Self::BASIC.bits & !Self::DUPLICATE.bits | Self::IO.bits | Self::SIGNAL.bits | Self::SIGNAL_PEER.bits;
+        /// GET_PROPERTY ｜ SET_PROPERTY
+        const PROPERTY = Self::GET_PROPERTY.bits | Self::SET_PROPERTY.bits;
+        /// BASIC | IO | PROPERTY | ENUMERATE | DESTROY | SIGNAL | MANAGE_PROCESS | MANAGE_THREAD
+        const DEFAULT_PROCESS = Self::BASIC.bits | Self::IO.bits | Self::PROPERTY.bits | Self::ENUMERATE.bits | Self::DESTROY.bits | Self::SIGNAL.bits | Self::MANAGE_PROCESS.bits | Self::MANAGE_THREAD.bits;
     }
 }
 // ANCHOR_END: rights
diff --git a/code/ch01-03/src/task/process.rs b/code/ch01-03/src/task/process.rs
index 80988f5..f1adf1d 100644
--- a/code/ch01-03/src/task/process.rs
+++ b/code/ch01-03/src/task/process.rs
@@ -75,3 +75,45 @@ impl Process {
     }
     // ANCHOR_END: get_object_with_rights
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use alloc::format;
+
+    #[test]
+    fn new_proc() {
+        let proc = Process::new();
+        assert_eq!(proc.type_name(), "Process");
+        assert_eq!(proc.name(), "");
+        proc.set_name("proc1");
+        assert_eq!(proc.name(), "proc1");
+        assert_eq!(
+            format!("{:?}", proc),
+            format!("Process({}, \"proc1\")", proc.id())
+        );
+
+        let obj: Arc<dyn KernelObject> = proc;
+        assert_eq!(obj.type_name(), "Process");
+        assert_eq!(obj.name(), "proc1");
+        obj.set_name("proc2");
+        assert_eq!(obj.name(), "proc2");
+        assert_eq!(
+            format!("{:?}", obj),
+            format!("Process({}, \"proc2\")", obj.id())
+        );
+    }
+
+    fn proc_handle() {
+        let proc = Process::new();
+        let handle = Handle::new(proc.clone(), Rights::DEFAULT_PROCESS);
+        let handle_value = proc.add_handle(handle);
+
+        let object1: Arc<Process> = proc
+            .get_object_with_rights(handle_value, Rights::DEFAULT_PROCESS)
+            .expect("failed to get object");
+        assert!(Arc::ptr_eq(&object1, &proc));
+
+        proc.remove_handle(handle_value);
+    }
+}