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Implement fee inclusive transactions (#657)

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* Add amount_includes_fee option in TX building

* Add --amount_includes_fee CLI option

* Implement send 'max' amount

Co-authored-by: cliik <cliik@example.com>
This commit is contained in:
cliik
2022-07-26 10:15:53 +01:00
committed by GitHub
co-authored by cliik
parent 7b1eab62b1
commit ef3fadbd24
10 changed files with 270 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tests/cmd_line_basic.rs
+153 -7
View File
@@ -281,6 +281,85 @@ fn command_line_test_impl(test_dir: &str) -> Result<(), grin_wallet_controller::
},
)?;
// Send to wallet 2 with --amount_includes_fee
let mut old_balance = 0;
grin_wallet_controller::controller::owner_single_use(
Some(wallet1.clone()),
mask1,
None,
|api, m| {
api.set_active_account(m, "mining")?;
let (_, wallet1_info) = api.retrieve_summary_info(m, true, 1)?;
old_balance = wallet1_info.amount_currently_spendable;
Ok(())
},
)?;
let arg_vec = vec![
"grin-wallet",
"-p",
"password1",
"-a",
"mining",
"send",
"--amount_includes_fee",
"10",
];
execute_command(&app, test_dir, "wallet1", &client1, arg_vec)?;
let file_name = format!(
"{}/wallet1/slatepack/0436430c-2b02-624c-2032-570501212b01.S1.slatepack",
test_dir
);
let arg_vec = vec![
"grin-wallet",
"-p",
"password2",
"-a",
"account_1",
"receive",
"-i",
&file_name,
];
execute_command(&app, test_dir, "wallet2", &client2, arg_vec.clone())?;
let file_name = format!(
"{}/wallet2/slatepack/0436430c-2b02-624c-2032-570501212b01.S2.slatepack",
test_dir
);
let arg_vec = vec![
"grin-wallet",
"-a",
"mining",
"-p",
"password1",
"finalize",
"-i",
&file_name,
];
execute_command(&app, test_dir, "wallet1", &client1, arg_vec)?;
bh += 1;
// Mine some blocks to confirm the transaction
let _ = test_framework::award_blocks_to_wallet(&chain, wallet1.clone(), mask1, 10, false);
bh += 10;
// Check the new balance of wallet 1 reduced by EXACTLY the tx amount (instead of amount + fee)
// This confirms that the TX amount was correctly computed to allow for the fee
grin_wallet_controller::controller::owner_single_use(
Some(wallet1.clone()),
mask1,
None,
|api, m| {
api.set_active_account(m, "mining")?;
let (_, wallet1_info) = api.retrieve_summary_info(m, true, 1)?;
// make sure the new balance is exactly equal to the old balance - the tx amount + the amount mined since then
let amt_mined = 10 * 60_000_000_000;
assert_eq!(
wallet1_info.amount_currently_spendable + 10_000_000_000,
old_balance + amt_mined
);
Ok(())
},
)?;
// Send encrypted from wallet 1 to wallet 2
// output wallet 2's address for test creation purposes,
let arg_vec = vec![
@@ -308,7 +387,7 @@ fn command_line_test_impl(test_dir: &str) -> Result<(), grin_wallet_controller::
execute_command(&app, test_dir, "wallet1", &client1, arg_vec)?;
let file_name = format!(
"{}/wallet1/slatepack/0436430c-2b02-624c-2032-570501212b01.S1.slatepack",
"{}/wallet1/slatepack/0436430c-2b02-624c-2032-570501212b02.S1.slatepack",
test_dir
);
let arg_vec = vec![
@@ -324,7 +403,7 @@ fn command_line_test_impl(test_dir: &str) -> Result<(), grin_wallet_controller::
execute_command(&app, test_dir, "wallet2", &client2, arg_vec.clone())?;
let file_name = format!(
"{}/wallet2/slatepack/0436430c-2b02-624c-2032-570501212b01.S2.slatepack",
"{}/wallet2/slatepack/0436430c-2b02-624c-2032-570501212b02.S2.slatepack",
test_dir
);
@@ -381,7 +460,7 @@ fn command_line_test_impl(test_dir: &str) -> Result<(), grin_wallet_controller::
execute_command(&app, test_dir, "wallet1", &client1, arg_vec)?;
let file_name = format!(
"{}/wallet1/slatepack/0436430c-2b02-624c-2032-570501212b02.S1.slatepack",
"{}/wallet1/slatepack/0436430c-2b02-624c-2032-570501212b03.S1.slatepack",
test_dir
);
let arg_vec = vec![
@@ -397,7 +476,7 @@ fn command_line_test_impl(test_dir: &str) -> Result<(), grin_wallet_controller::
execute_command(&app, test_dir, "wallet1", &client1, arg_vec.clone())?;
let file_name = format!(
"{}/wallet1/slatepack/0436430c-2b02-624c-2032-570501212b02.S2.slatepack",
"{}/wallet1/slatepack/0436430c-2b02-624c-2032-570501212b03.S2.slatepack",
test_dir
);
@@ -475,7 +554,7 @@ fn command_line_test_impl(test_dir: &str) -> Result<(), grin_wallet_controller::
"mining",
"cancel",
"-i",
"25",
"36",
];
execute_command(&app, test_dir, "wallet1", &client1, arg_vec)?;
@@ -483,7 +562,7 @@ fn command_line_test_impl(test_dir: &str) -> Result<(), grin_wallet_controller::
let arg_vec = vec!["grin-wallet", "-p", "password2", "invoice", "65"];
execute_command(&app, test_dir, "wallet2", &client2, arg_vec)?;
let file_name = format!(
"{}/wallet2/slatepack/0436430c-2b02-624c-2032-570501212b05.I1.slatepack",
"{}/wallet2/slatepack/0436430c-2b02-624c-2032-570501212b06.I1.slatepack",
test_dir
);
@@ -501,7 +580,7 @@ fn command_line_test_impl(test_dir: &str) -> Result<(), grin_wallet_controller::
execute_command(&app, test_dir, "wallet1", &client1, arg_vec)?;
let file_name = format!(
"{}/wallet1/slatepack/0436430c-2b02-624c-2032-570501212b05.I2.slatepack",
"{}/wallet1/slatepack/0436430c-2b02-624c-2032-570501212b06.I2.slatepack",
test_dir
);
@@ -565,6 +644,73 @@ fn command_line_test_impl(test_dir: &str) -> Result<(), grin_wallet_controller::
let arg_vec = vec!["grin-wallet", "-p", "password2", "txs", "-t", &tx_id[..]];
execute_command(&app, test_dir, "wallet2", &client2, arg_vec)?;
// bit of mining
let _ = test_framework::award_blocks_to_wallet(&chain, wallet1.clone(), mask1, 10, false);
// Test wallet sweep
let arg_vec = vec![
"grin-wallet",
"-p",
"password1",
"-a",
"mining",
"send",
"max",
];
execute_command(&app, test_dir, "wallet1", &client1, arg_vec)?;
let file_name = format!(
"{}/wallet1/slatepack/0436430c-2b02-624c-2032-570501212b07.S1.slatepack",
test_dir
);
let arg_vec = vec![
"grin-wallet",
"-p",
"password2",
"-a",
"account_1",
"receive",
"-i",
&file_name,
];
execute_command(&app, test_dir, "wallet2", &client2, arg_vec.clone())?;
let file_name = format!(
"{}/wallet2/slatepack/0436430c-2b02-624c-2032-570501212b07.S2.slatepack",
test_dir
);
let arg_vec = vec![
"grin-wallet",
"-a",
"mining",
"-p",
"password1",
"finalize",
"-i",
&file_name,
];
execute_command(&app, test_dir, "wallet1", &client1, arg_vec)?;
// Mine some blocks to confirm the transaction
let _ = test_framework::award_blocks_to_wallet(&chain, wallet1.clone(), mask1, 10, false);
// Check wallet 1 is now empty, except for immature coinbase outputs from recent mining),
// and recently matured coinbase outputs, which were not mature at time of spending.
// This confirms that the TX amount was correctly computed to allow for the fee
grin_wallet_controller::controller::owner_single_use(
Some(wallet1.clone()),
mask1,
None,
|api, m| {
api.set_active_account(m, "mining")?;
let (_, wallet1_info) = api.retrieve_summary_info(m, true, 10)?;
// Entire 'spendable' wallet balance should have been swept, except the coinbase outputs
// which matured in the last batch of mining. Check that the new spendable balance is
// exactly equal to those matured coins.
let amt_mined = 10 * 60_000_000_000;
assert_eq!(wallet1_info.amount_currently_spendable, amt_mined);
Ok(())
},
)?;
// let logging finish
thread::sleep(Duration::from_millis(200));
clean_output_dir(test_dir);