Smash out RPC, wallet

coins/monero/wallet/tests/eventuality.rs

@@ -0,0 +1,77 @@
+use curve25519_dalek::constants::ED25519_BASEPOINT_POINT;
+
+use monero_serai::transaction::Transaction;
+use monero_wallet::{
+  Eventuality,
+  address::{AddressType, AddressMeta, MoneroAddress},
+};
+
+mod runner;
+
+test!(
+  eventuality,
+  (
+    |_, mut builder: Builder, _| async move {
+      // Add a standard address, a payment ID address, a subaddress, and a guaranteed address
+      // Each have their own slight implications to eventualities
+      builder.add_payment(
+        MoneroAddress::new(
+          AddressMeta::new(Network::Mainnet, AddressType::Standard),
+          ED25519_BASEPOINT_POINT,
+          ED25519_BASEPOINT_POINT,
+        ),
+        1,
+      );
+      builder.add_payment(
+        MoneroAddress::new(
+          AddressMeta::new(Network::Mainnet, AddressType::Integrated([0xaa; 8])),
+          ED25519_BASEPOINT_POINT,
+          ED25519_BASEPOINT_POINT,
+        ),
+        2,
+      );
+      builder.add_payment(
+        MoneroAddress::new(
+          AddressMeta::new(Network::Mainnet, AddressType::Subaddress),
+          ED25519_BASEPOINT_POINT,
+          ED25519_BASEPOINT_POINT,
+        ),
+        3,
+      );
+      builder.add_payment(
+        MoneroAddress::new(
+          AddressMeta::new(
+            Network::Mainnet,
+            AddressType::Featured { subaddress: false, payment_id: None, guaranteed: true },
+          ),
+          ED25519_BASEPOINT_POINT,
+          ED25519_BASEPOINT_POINT,
+        ),
+        4,
+      );
+      builder.set_r_seed(Zeroizing::new([0xbb; 32]));
+      let tx = builder.build().unwrap();
+      let eventuality = tx.eventuality().unwrap();
+      assert_eq!(
+        eventuality,
+        Eventuality::read::<&[u8]>(&mut eventuality.serialize().as_ref()).unwrap()
+      );
+      (tx, eventuality)
+    },
+    |_, mut tx: Transaction, _, eventuality: Eventuality| async move {
+      // 4 explicitly outputs added and one change output
+      assert_eq!(tx.prefix.outputs.len(), 5);
+
+      // The eventuality's available extra should be the actual TX's
+      assert_eq!(tx.prefix.extra, eventuality.extra());
+
+      // The TX should match
+      assert!(eventuality.matches(&tx));
+
+      // Mutate the TX
+      tx.rct_signatures.base.commitments[0] += ED25519_BASEPOINT_POINT;
+      // Verify it no longer matches
+      assert!(!eventuality.matches(&tx));
+    },
+  ),
+);