f Add testing of node start/stop/reinit behavior

Author: tnull

src/tests/functional_tests.rs

@@ -263,3 +263,50 @@ fn connect_to_public_testnet_esplora() {
 	node.sync_wallets().unwrap();
 	node.stop().unwrap();
 }
+
+#[test]
+fn start_stop_reinit() {
+	let config = rand_config();
+	let node = Builder::from_config(config.clone()).build();
+	let expected_node_id = node.node_id();
+
+	let funding_address = node.new_funding_address().unwrap();
+	let expected_amount = Amount::from_sat(100000);
+
+	premine_and_distribute_funds(vec![funding_address], expected_amount);
+	assert_eq!(node.on_chain_balance().unwrap().get_total(), 0);
+
+	node.start().unwrap();
+	assert_eq!(node.start(), Err(Error::AlreadyRunning));
+
+	node.sync_wallets().unwrap();
+	assert_eq!(node.on_chain_balance().unwrap().get_spendable(), expected_amount.to_sat());
+
+	node.stop().unwrap();
+	assert_eq!(node.stop(), Err(Error::NotRunning));
+
+	node.start().unwrap();
+	assert_eq!(node.start(), Err(Error::AlreadyRunning));
+
+	node.stop().unwrap();
+	assert_eq!(node.stop(), Err(Error::NotRunning));
+	drop(node);
+
+	let reinitialized_node = Builder::from_config(config).build();
+	assert_eq!(reinitialized_node.node_id(), expected_node_id);
+
+	reinitialized_node.start().unwrap();
+
+	assert_eq!(
+		reinitialized_node.on_chain_balance().unwrap().get_spendable(),
+		expected_amount.to_sat()
+	);
+
+	reinitialized_node.sync_wallets().unwrap();
+	assert_eq!(
+		reinitialized_node.on_chain_balance().unwrap().get_spendable(),
+		expected_amount.to_sat()
+	);
+
+	reinitialized_node.stop().unwrap();
+}