Fixes to self-spend cancellation

controller/tests/self_send_cancel.rs

@@ -0,0 +1,125 @@
+// Copyright 2021 The Grin Developers
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Test a wallet sending to self
+#[macro_use]
+extern crate log;
+extern crate grin_wallet_controller as wallet;
+extern crate grin_wallet_impls as impls;
+
+use grin_core as core;
+
+use grin_wallet_libwallet as libwallet;
+use impls::test_framework::{self, LocalWalletClient};
+use libwallet::{InitTxArgs, RetrieveTxQueryArgs};
+use std::sync::atomic::Ordering;
+use std::thread;
+use std::time::Duration;
+
+#[macro_use]
+mod common;
+use common::{clean_output_dir, create_wallet_proxy, setup};
+
+/// self send impl
+fn self_send_cancel_test_impl(test_dir: &'static str) -> Result<(), libwallet::Error> {
+	// Create a new proxy to simulate server and wallet responses
+	let mut wallet_proxy = create_wallet_proxy(test_dir);
+	let chain = wallet_proxy.chain.clone();
+	let stopper = wallet_proxy.running.clone();
+
+	// Create a new wallet test client, and set its queues to communicate with the
+	// proxy
+	create_wallet_and_add!(
+		client1,
+		wallet1,
+		mask1_i,
+		test_dir,
+		"wallet1",
+		None,
+		&mut wallet_proxy,
+		true
+	);
+	let mask1 = (&mask1_i).as_ref();
+
+	// Set the wallet proxy listener running
+	thread::spawn(move || {
+		if let Err(e) = wallet_proxy.run() {
+			error!("Wallet Proxy error: {}", e);
+		}
+	});
+
+	// few values to keep things shorter
+	let reward = core::consensus::REWARD;
+
+	let mut bh = 10u64;
+	let _ =
+		test_framework::award_blocks_to_wallet(&chain, wallet1.clone(), mask1, bh as usize, false);
+
+	// Should have 5 in account1 (5 spendable), 5 in account (2 spendable)
+	wallet::controller::owner_single_use(Some(wallet1.clone()), mask1, None, |api, m| {
+		let (wallet1_refreshed, wallet1_info) = api.retrieve_summary_info(m, true, 1)?;
+		assert!(wallet1_refreshed);
+		assert_eq!(wallet1_info.last_confirmed_height, bh);
+		assert_eq!(wallet1_info.total, bh * reward);
+		// send to send
+		let args = InitTxArgs {
+			src_acct_name: None,
+			amount: reward * 2,
+			minimum_confirmations: 2,
+			max_outputs: 500,
+			num_change_outputs: 1,
+			selection_strategy_is_use_all: true,
+			..Default::default()
+		};
+		let mut slate = api.init_send_tx(m, args)?;
+		api.tx_lock_outputs(m, &slate)?;
+		// Send directly to self
+		wallet::controller::foreign_single_use(wallet1.clone(), mask1_i.clone(), |api| {
+			slate = api.receive_tx(&slate, None, None)?;
+			Ok(())
+		})?;
+		// Now cancel the transaction
+		api.cancel_tx(mask1, None, Some(slate.id.clone()))?;
+		bh += 1;
+		Ok(())
+	})?;
+
+	wallet::controller::owner_single_use(Some(wallet1.clone()), mask1, None, |api, m| {
+		let query = RetrieveTxQueryArgs {
+			include_outstanding_only: Some(true),
+			exclude_cancelled: Some(true),
+			..Default::default()
+		};
+		let txs = api.retrieve_txs(mask1, true, None, None, Some(query))?;
+		for tx in txs.1.iter() {
+			println!("Tx: {:?}", tx);
+		}
+		assert!(txs.1.is_empty());
+		Ok(())
+	})?;
+
+	// let logging finish
+	stopper.store(false, Ordering::Relaxed);
+	thread::sleep(Duration::from_millis(1000));
+	Ok(())
+}
+
+#[test]
+fn wallet_self_send_cancel() {
+	let test_dir = "test_output/self_send_cancel";
+	setup(test_dir);
+	if let Err(e) = self_send_cancel_test_impl(test_dir) {
+		panic!("Libwallet Error: {}", e);
+	}
+	clean_output_dir(test_dir);
+}