Bootstrap OpenBitdo clean-room SDK and reliability milestone

sdk/tests/firmware_chunk.rs

@@ -0,0 +1,30 @@
+use bitdo_proto::{DeviceSession, MockTransport, SessionConfig, VidPid};
+
+#[test]
+fn firmware_transfer_chunks_and_commit() {
+    let mut transport = MockTransport::default();
+    for _ in 0..4 {
+        transport.push_read_data(vec![0x02, 0x10, 0x00, 0x00]);
+    }
+
+    let mut session = DeviceSession::new(
+        transport,
+        VidPid::new(0x2dc8, 24585),
+        SessionConfig {
+            allow_unsafe: true,
+            brick_risk_ack: true,
+            experimental: true,
+            ..SessionConfig::default()
+        },
+    )
+    .expect("session init");
+
+    let image = vec![0xAB; 120];
+    let report = session
+        .firmware_transfer(&image, 50, false)
+        .expect("fw transfer");
+    assert_eq!(report.chunks_sent, 3);
+
+    let transport = session.into_transport();
+    assert_eq!(transport.writes().len(), 4);
+}