1 files changed, 184 insertions, 10 deletions
diff --git a/libs/binder/trusty/rust/binder_rpc_test/main.rs b/libs/binder/trusty/rust/binder_rpc_test/main.rs
index 3c1e784418..baea5a827b 100644
--- a/libs/binder/trusty/rust/binder_rpc_test/main.rs
+++ b/libs/binder/trusty/rust/binder_rpc_test/main.rs
@@ -15,8 +15,11 @@
  */
 #![cfg(test)]
 
-use binder::{IBinder, Strong};
-use binder_rpc_test_aidl::aidl::IBinderRpcTest::IBinderRpcTest;
+use binder::{BinderFeatures, IBinder, Status, StatusCode, Strong};
+use binder_rpc_test_aidl::aidl::IBinderRpcSession::{BnBinderRpcSession, IBinderRpcSession};
+use binder_rpc_test_aidl::aidl::IBinderRpcTest::{BnBinderRpcTest, IBinderRpcTest};
+use binder_rpc_test_session::MyBinderRpcSession;
+use libc::{clock_gettime, CLOCK_REALTIME};
 use rpcbinder::RpcSession;
 use trusty_std::ffi::{CString, FallibleCString};
 
@@ -25,19 +28,190 @@ test::init!();
 const SERVICE_PORT: &str = "com.android.trusty.binderRpcTestService.V1";
 const RUST_SERVICE_PORT: &str = "com.android.trusty.rust.binderRpcTestService.V1";
 
+macro_rules! service_test {
+    ($c_name:ident, $rust_name:ident, $body:expr) => {
+        #[test]
+        fn $c_name() {
+            $body(get_service(SERVICE_PORT))
+        }
+        #[test]
+        fn $rust_name() {
+            $body(get_service(RUST_SERVICE_PORT))
+        }
+    };
+}
+
 fn get_service(port: &str) -> Strong<dyn IBinderRpcTest> {
     let port = CString::try_new(port).expect("Failed to allocate port name");
     RpcSession::new().setup_trusty_client(port.as_c_str()).expect("Failed to create session")
 }
 
-#[test]
-fn ping() {
-    let srv = get_service(SERVICE_PORT);
-    assert_eq!(srv.as_binder().ping_binder(), Ok(()));
+fn expect_sessions(expected: i32, srv: &Strong<dyn IBinderRpcTest>) {
+    let count = srv.getNumOpenSessions();
+    assert!(count.is_ok());
+    assert_eq!(expected, count.unwrap());
 }
 
-#[test]
-fn ping_rust() {
-    let srv = get_service(RUST_SERVICE_PORT);
-    assert_eq!(srv.as_binder().ping_binder(), Ok(()));
+fn get_time_ns() -> u64 {
+    let mut ts = libc::timespec { tv_sec: 0, tv_nsec: 0 };
+
+    // Safety: Passing valid pointer to variable ts which lives past end of call
+    assert_eq!(unsafe { clock_gettime(CLOCK_REALTIME, &mut ts) }, 0);
+
+    ts.tv_sec as u64 * 1_000_000_000u64 + ts.tv_nsec as u64
 }
+
+fn get_time_ms() -> u64 {
+    get_time_ns() / 1_000_000u64
+}
+
+// ----------
+
+service_test! {ping, ping_rust, |srv: Strong<dyn IBinderRpcTest>| {
+    assert_eq!(srv.as_binder().ping_binder(), Ok(()));
+}}
+
+service_test! {send_something_oneway, send_something_oneway_rust, |srv: Strong<dyn IBinderRpcTest>| {
+    assert_eq!(srv.sendString("Foo"), Ok(()));
+}}
+
+service_test! {send_and_get_result_back, send_and_get_result_back_rust, |srv: Strong<dyn IBinderRpcTest>| {
+    assert_eq!(srv.doubleString("Foo"), Ok(String::from("FooFoo")));
+}}
+
+service_test! {send_and_get_result_back_big, send_and_get_result_back_big_rust, |srv: Strong<dyn IBinderRpcTest>| {
+    let single_len = 512;
+    let single = "a".repeat(single_len);
+    assert_eq!(srv.doubleString(&single), Ok(String::from(single.clone() + &single)));
+}}
+
+service_test! {invalid_null_binder_return, invalid_null_binder_return_rust, |srv: Strong<dyn IBinderRpcTest>| {
+    let binder = srv.getNullBinder();
+    assert!(binder == Err(Status::from(StatusCode::UNEXPECTED_NULL)) || binder == Err(Status::from(StatusCode::UNKNOWN_TRANSACTION)));
+}}
+
+service_test! {call_me_back, call_me_back_rust, |srv: Strong<dyn IBinderRpcTest>| {
+    let binder =
+        BnBinderRpcSession::new_binder(MyBinderRpcSession::new("Foo"), BinderFeatures::default())
+            .as_binder();
+    let result = srv.pingMe(&binder);
+    assert_eq!(result, Ok(0));
+}}
+
+service_test! {repeat_binder, repeat_binder_rust, |srv: Strong<dyn IBinderRpcTest>| {
+    let in_binder =
+        BnBinderRpcSession::new_binder(MyBinderRpcSession::new("Foo"), BinderFeatures::default())
+            .as_binder();
+    let result = srv.repeatBinder(Some(&in_binder));
+    assert_eq!(result.unwrap().unwrap(), in_binder);
+}}
+
+service_test! {repeat_their_binder, repeat_their_binder_rust, |srv: Strong<dyn IBinderRpcTest>| {
+    let session = srv.openSession("Test");
+    assert!(session.is_ok());
+
+    let in_binder = session.unwrap().as_binder();
+    let out_binder = srv.repeatBinder(Some(&in_binder));
+    assert_eq!(out_binder.unwrap().unwrap(), in_binder);
+}}
+
+service_test! {hold_binder, hold_binder_rust, |srv: Strong<dyn IBinderRpcTest>| {
+    let name = "Foo";
+
+    let binder =
+        BnBinderRpcSession::new_binder(MyBinderRpcSession::new(name), BinderFeatures::default())
+            .as_binder();
+    assert!(srv.holdBinder(Some(&binder)).is_ok());
+
+    let held = srv.getHeldBinder();
+    assert!(held.is_ok());
+    let held = held.unwrap();
+    assert!(held.is_some());
+    let held = held.unwrap();
+    assert_eq!(binder, held);
+
+    let session = held.into_interface::<dyn IBinderRpcSession>();
+    assert!(session.is_ok());
+
+    let session_name = session.unwrap().getName();
+    assert!(session_name.is_ok());
+    let session_name = session_name.unwrap();
+    assert_eq!(session_name, name);
+
+    assert!(srv.holdBinder(None).is_ok());
+}}
+
+service_test! {nested_transactions, nested_transactions_rust, |srv: Strong<dyn IBinderRpcTest>| {
+    let binder =
+        BnBinderRpcTest::new_binder(MyBinderRpcSession::new("Nest"), BinderFeatures::default());
+    assert!(srv.nestMe(&binder, 10).is_ok());
+}}
+
+service_test! {same_binder_equality, same_binder_equality_rust, |srv: Strong<dyn IBinderRpcTest>| {
+    let a = srv.alwaysGiveMeTheSameBinder();
+    assert!(a.is_ok());
+
+    let b = srv.alwaysGiveMeTheSameBinder();
+    assert!(b.is_ok());
+
+    assert_eq!(a.unwrap(), b.unwrap());
+}}
+
+service_test! {single_session, single_session_rust, |srv: Strong<dyn IBinderRpcTest>| {
+    let session = srv.openSession("aoeu");
+    assert!(session.is_ok());
+    let session = session.unwrap();
+    let name = session.getName();
+    assert!(name.is_ok());
+    assert_eq!(name.unwrap(), "aoeu");
+
+    let count = srv.getNumOpenSessions();
+    assert!(count.is_ok());
+    assert_eq!(count.unwrap(), 1);
+
+    drop(session);
+    let count = srv.getNumOpenSessions();
+    assert!(count.is_ok());
+    assert_eq!(count.unwrap(), 0);
+}}
+
+service_test! {many_session, many_session_rust, |srv: Strong<dyn IBinderRpcTest>| {
+    let mut sessions = Vec::new();
+
+    for i in 0..15 {
+        expect_sessions(i, &srv);
+
+        let session = srv.openSession(&(i.to_string()));
+        assert!(session.is_ok());
+        sessions.push(session.unwrap());
+    }
+
+    expect_sessions(sessions.len() as i32, &srv);
+
+    for i in 0..sessions.len() {
+        let name = sessions[i].getName();
+        assert!(name.is_ok());
+        assert_eq!(name.unwrap(), i.to_string());
+    }
+
+    expect_sessions(sessions.len() as i32, &srv);
+
+    while !sessions.is_empty() {
+        sessions.pop();
+
+        expect_sessions(sessions.len() as i32, &srv);
+    }
+
+    expect_sessions(0, &srv);
+}}
+
+service_test! {one_way_call_does_not_wait, one_way_call_does_not_wait_rust, |srv: Strong<dyn IBinderRpcTest>| {
+    let really_long_time_ms = 100;
+    let sleep_ms = really_long_time_ms * 5;
+
+    let before = get_time_ms();
+    let _ = srv.sleepMsAsync(sleep_ms);
+    let after = get_time_ms();
+
+    assert!(after < before + really_long_time_ms as u64);
+}}