Add transfer test for multihop channel

tools/integration-test/src/tests/multihop/mod.rs

@@ -1 +1,2 @@
 pub mod handshake;
+pub mod transfer;

tools/integration-test/src/tests/multihop/transfer.rs

@@ -0,0 +1,262 @@
+use ibc_relayer::channel::{extract_channel_id, Channel, ChannelSide};
+use ibc_relayer_types::core::ics33_multihop::channel_path::ConnectionHops;
+use ibc_test_framework::prelude::*;
+use ibc_test_framework::relayer::channel::assert_eventually_multihop_channel_established;
+use ibc_test_framework::relayer::connection::create_connection_hop;
+use ibc_test_framework::util::random::random_u128_range;
+
+#[test]
+fn test_multihop_transfer() -> Result<(), Error> {
+    run_nary_connection_test(&MultihopTransferTest)
+}
+
+pub struct MultihopTransferTest;
+
+impl TestOverrides for MultihopTransferTest {
+    fn modify_test_config(&self, config: &mut TestConfig) {
+        config.bootstrap_with_random_ids = false;
+    }
+
+    fn modify_relayer_config(&self, config: &mut Config) {
+        config.mode.clients.misbehaviour = false;
+    }
+
+    fn should_spawn_supervisor(&self) -> bool {
+        false
+    }
+}
+
+/// FIXME: Currently in order to have the correct channel at each step
+/// the Channel is built manually.
+/// Once the restore_from_event has been updated to be compatible with
+/// multihop this test can be improved by using restore_from_event at each
+/// step.
+impl NaryConnectionTest<3> for MultihopTransferTest {
+    fn run<Handle: ChainHandle>(
+        &self,
+        _config: &TestConfig,
+        relayer: RelayerDriver,
+        chains: NaryConnectedChains<Handle, 3>,
+        connections: ConnectedConnections<Handle, 3>,
+    ) -> Result<(), Error> {
+        let chain_handle_a = chains.chain_handle_at::<0>()?;
+        let chain_handle_b = chains.chain_handle_at::<1>()?;
+        let chain_handle_c = chains.chain_handle_at::<2>()?;
+
+        let node_a = chains.full_node_at::<0>()?;
+        let node_c = chains.full_node_at::<2>()?;
+
+        let client_b_on_a = chains.foreign_client_at::<1, 0>()?;
+        let client_b_on_c = chains.foreign_client_at::<1, 2>()?;
+
+        let connection_a_to_b = connections.connection_at::<0, 1>()?;
+        let connection_b_to_a = connections.connection_at::<1, 0>()?;
+        let connection_b_to_c = connections.connection_at::<1, 2>()?;
+        let connection_c_to_b = connections.connection_at::<2, 1>()?;
+
+        let connection_hop_a1 = create_connection_hop(
+            chain_handle_a.value(),
+            &chain_handle_a.value().id(),
+            &chain_handle_b.value().id(),
+            connection_a_to_b.connection_id_a.value(),
+        )?;
+        let connection_hop_a2 = create_connection_hop(
+            chain_handle_b.value(),
+            &chain_handle_b.value().id(),
+            &chain_handle_c.value().id(),
+            connection_b_to_c.connection_id_a.value(),
+        )?;
+
+        let connection_hop_c1 = create_connection_hop(
+            chain_handle_c.value(),
+            &chain_handle_c.value().id(),
+            &chain_handle_b.value().id(),
+            connection_c_to_b.connection_id_a.value(),
+        )?;
+        let connection_hop_c2 = create_connection_hop(
+            chain_handle_b.value(),
+            &chain_handle_b.value().id(),
+            &chain_handle_a.value().id(),
+            connection_b_to_a.connection_id_a.value(),
+        )?;
+
+        let connection_hops_a = ConnectionHops::new(vec![connection_hop_a1, connection_hop_a2]);
+        let connection_hops_b = ConnectionHops::new(vec![connection_hop_c1, connection_hop_c2]);
+
+        let channel_a_to_c = Channel {
+            connection_delay: Default::default(),
+            ordering: Ordering::Unordered,
+            a_side: ChannelSide::new(
+                chain_handle_a.value().clone(),
+                client_b_on_a.id.clone(),
+                connection_a_to_b.connection_id_a.value().clone(),
+                Some(connection_hops_a.clone()),
+                PortId::transfer(),
+                None,
+                None,
+            ),
+            b_side: ChannelSide::new(
+                chain_handle_c.value().clone(),
+                client_b_on_c.id.clone(),
+                connection_c_to_b.connection_id_a.value().clone(),
+                Some(connection_hops_b.clone()),
+                PortId::transfer(),
+                None,
+                None,
+            ),
+        };
+
+        let event = channel_a_to_c.build_chan_open_init_and_send()?;
+        // FIXME: restore_from_event does not work with multihop
+        //   * Will not fill multihop field
+        //   * Uses counterparty connection for dst connection, but this results in an intermediary connection.
+        //   * Potentially same issue with client
+        let tmp_channel_c_to_a = Channel::restore_from_event(
+            chain_handle_c.value().clone(),
+            chain_handle_a.value().clone(),
+            event,
+        )?;
+
+        let channel_id_a = tmp_channel_c_to_a.a_side.channel_id().cloned();
+
+        // Extracting the channel from the event fails
+        let channel_c_to_a = Channel {
+            connection_delay: tmp_channel_c_to_a.connection_delay,
+            ordering: tmp_channel_c_to_a.ordering,
+            a_side: ChannelSide::new(
+                tmp_channel_c_to_a.a_side.chain.clone(),
+                client_b_on_c.id.clone(),
+                connection_c_to_b.connection_id_a.value().clone(),
+                Some(connection_hops_b.clone()),
+                tmp_channel_c_to_a.a_side.port_id().clone(),
+                channel_id_a.clone(),
+                tmp_channel_c_to_a.a_side.version().cloned(),
+            ),
+            b_side: ChannelSide::new(
+                tmp_channel_c_to_a.b_side.chain.clone(),
+                client_b_on_a.id.clone(),
+                connection_a_to_b.connection_id_a.value().clone(),
+                Some(connection_hops_a.clone()),
+                tmp_channel_c_to_a.b_side.port_id().clone(),
+                tmp_channel_c_to_a.b_side.channel_id().cloned(),
+                tmp_channel_c_to_a.b_side.version().cloned(),
+            ),
+        };
+
+        std::thread::sleep(core::time::Duration::from_secs(10));
+        let event = channel_c_to_a.build_chan_open_try_and_send()?;
+        let channel_id_c = extract_channel_id(&event)?.clone();
+
+        let channel_a_to_c = Channel {
+            connection_delay: tmp_channel_c_to_a.connection_delay,
+            ordering: tmp_channel_c_to_a.ordering,
+            a_side: ChannelSide::new(
+                chain_handle_a.value().clone(),
+                client_b_on_a.id.clone(),
+                connection_a_to_b.connection_id_a.value().clone(),
+                Some(connection_hops_a.clone()),
+                tmp_channel_c_to_a.b_side.port_id().clone(),
+                Some(channel_id_c.clone()),
+                tmp_channel_c_to_a.b_side.version().cloned(),
+            ),
+            b_side: ChannelSide::new(
+                chain_handle_c.value().clone(),
+                client_b_on_c.id.clone(),
+                connection_c_to_b.connection_id_a.value().clone(),
+                Some(connection_hops_b.clone()),
+                tmp_channel_c_to_a.a_side.port_id().clone(),
+                tmp_channel_c_to_a.a_side.channel_id().cloned(),
+                tmp_channel_c_to_a.a_side.version().cloned(),
+            ),
+        };
+
+        channel_a_to_c.build_chan_open_ack_and_send()?;
+        std::thread::sleep(core::time::Duration::from_secs(10));
+
+        // Extracting the channel from the event fails
+        let channel_c_to_a = Channel {
+            connection_delay: tmp_channel_c_to_a.connection_delay,
+            ordering: tmp_channel_c_to_a.ordering,
+            a_side: ChannelSide::new(
+                tmp_channel_c_to_a.a_side.chain.clone(),
+                client_b_on_c.id.clone(),
+                connection_c_to_b.connection_id_a.value().clone(),
+                Some(connection_hops_b.clone()),
+                tmp_channel_c_to_a.a_side.port_id().clone(),
+                channel_id_a.clone(),
+                tmp_channel_c_to_a.a_side.version().cloned(),
+            ),
+            b_side: ChannelSide::new(
+                tmp_channel_c_to_a.b_side.chain.clone(),
+                client_b_on_a.id.clone(),
+                connection_a_to_b.connection_id_a.value().clone(),
+                Some(connection_hops_a.clone()),
+                tmp_channel_c_to_a.b_side.port_id().clone(),
+                Some(channel_id_c.clone()),
+                tmp_channel_c_to_a.b_side.version().cloned(),
+            ),
+        };
+        channel_c_to_a.build_chan_open_confirm_and_send()?;
+
+        assert_eventually_multihop_channel_established(
+            &chain_handle_a,
+            &chain_handle_c,
+            &channel_id_c,
+            tmp_channel_c_to_a.b_side.port_id(),
+            &connection_hops_a.connection_ids(),
+            &connection_hops_b.connection_ids(),
+        )?;
+
+        let denom_a = node_a.denom();
+        let wallet_a = node_a.wallets().user1().cloned();
+        let wallet_c = node_c.wallets().user1().cloned();
+
+        let balance_a = node_a
+            .chain_driver()
+            .query_balance(&wallet_a.address(), &denom_a)?;
+
+        let a_to_b_amount = random_u128_range(1000, 5000);
+
+        info!(
+            "Sending IBC transfer from chain {} to chain {} with amount of {} {}",
+            chain_handle_a.id(),
+            chain_handle_c.id(),
+            a_to_b_amount,
+            denom_a
+        );
+
+        let channel_id_a = TaggedChannelId::new(channel_a_to_c.a_channel_id().unwrap().clone());
+        let port_a = DualTagged::new(channel_a_to_c.a_side.port_id().clone());
+        let channel_id_c = TaggedChannelId::new(channel_a_to_c.b_channel_id().unwrap().clone());
+        let port_c = DualTagged::new(channel_a_to_c.b_side.port_id().clone());
+
+        relayer.with_supervisor(|| {
+            node_a.chain_driver().ibc_transfer_token(
+                &port_a.as_ref(),
+                &channel_id_a.as_ref(),
+                &wallet_a.as_ref(),
+                &wallet_c.address(),
+                &denom_a.with_amount(a_to_b_amount).as_ref(),
+            )?;
+
+            let denom_c = derive_ibc_denom(&port_c.as_ref(), &channel_id_c.as_ref(), &denom_a)?;
+
+            info!(
+                "Waiting for user on chain B to receive IBC transferred amount of {}",
+                a_to_b_amount
+            );
+
+            node_a.chain_driver().assert_eventual_wallet_amount(
+                &wallet_a.address(),
+                &(balance_a - a_to_b_amount).as_ref(),
+            )?;
+
+            node_c.chain_driver().assert_eventual_wallet_amount(
+                &wallet_c.address(),
+                &denom_c.with_amount(a_to_b_amount).as_ref(),
+            )?;
+
+            Ok(())
+        })
+    }
+}