ivila commented on code in PR #209:
URL:
https://github.com/apache/incubator-teaclave-trustzone-sdk/pull/209#discussion_r2200251856
##########
optee-utee/src/object/persistent_object.rs:
##########
@@ -529,26 +484,186 @@ impl PersistentObject {
}
}
-impl ObjHandle for PersistentObject {
+impl GenericObject for PersistentObject {
fn handle(&self) -> raw::TEE_ObjectHandle {
self.0.handle()
}
}
-impl Drop for PersistentObject {
- /// Close an opened [PersistentObject](PersistentObject).
- ///
- /// # Panics
- ///
- /// 1) If object is not a valid opened object.
- /// 2) If the Implementation detects any other error associated with this
function which is not
- /// explicitly associated with a defined return code for this function.
- fn drop(&mut self) {
- unsafe {
- if self.0.raw != Box::into_raw(Box::new(ptr::null_mut())) {
- raw::TEE_CloseObject(self.0.handle());
- }
- drop(Box::from_raw(self.0.raw));
+#[cfg(test)]
+mod tests {
+ extern crate std;
+
+ use std::sync::Arc;
+
+ use optee_utee_mock::{
+ object::{set_global_object_mock, MockObjectController,
SERIAL_TEST_LOCK},
+ raw,
+ };
+
+ use super::*;
+
+ #[test]
+ // If a persistent object is successfully created, TEE_CloseObject will be
+ // called when it is dropped.
+ fn test_create_and_drop() {
+ let _lock = SERIAL_TEST_LOCK.lock();
+
+ let mut mock = MockObjectController::new();
+ let mut value: raw::__TEE_ObjectHandle = unsafe { core::mem::zeroed()
};
+ let handle: Arc<raw::TEE_ObjectHandle> = Arc::new(&mut value);
+ {
+ let handle = handle.clone();
+ mock.expect_TEE_CreatePersistentObject()
+ .return_once_st(
+ move |_, _, _, _, _, _, _, obj: *mut
raw::TEE_ObjectHandle| {
+ unsafe {
+ *obj = *handle;
+ }
+ raw::TEE_SUCCESS
+ },
+ )
+ .once();
+ }
+
Review Comment:
Done by adding functions for `MockObjectController` like
`new_valid_test_handle`
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