1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
mod client;
mod congestion;
mod crypto;
mod error;
mod packet;
mod server;
pub use client::send_money;
pub use error::Error;
pub use server::{ConnectionGenerator, StreamReceiverService};
#[cfg(test)]
pub mod test_helpers {
use bytes::Bytes;
use futures::{future::ok, Future};
use interledger_ildcp::IldcpAccount;
use interledger_packet::Address;
use interledger_router::RouterStore;
use interledger_service::{Account, AccountStore, Username};
use lazy_static::lazy_static;
use std::collections::HashMap;
use std::iter::FromIterator;
use std::str::FromStr;
lazy_static! {
pub static ref EXAMPLE_CONNECTOR: Address = Address::from_str("example.connector").unwrap();
pub static ref EXAMPLE_RECEIVER: Address = Address::from_str("example.receiver").unwrap();
pub static ref ALICE: Username = Username::from_str("alice").unwrap();
}
#[derive(Debug, Eq, PartialEq, Clone)]
pub struct TestAccount {
pub id: u64,
pub ilp_address: Address,
pub asset_scale: u8,
pub asset_code: String,
}
impl Account for TestAccount {
type AccountId = u64;
fn id(&self) -> u64 {
self.id
}
fn username(&self) -> &Username {
&ALICE
}
}
impl IldcpAccount for TestAccount {
fn asset_code(&self) -> &str {
self.asset_code.as_str()
}
fn asset_scale(&self) -> u8 {
self.asset_scale
}
fn client_address(&self) -> &Address {
&self.ilp_address
}
}
#[derive(Clone)]
pub struct TestStore {
pub route: (Bytes, TestAccount),
}
impl AccountStore for TestStore {
type Account = TestAccount;
fn get_accounts(
&self,
_account_ids: Vec<<<Self as AccountStore>::Account as Account>::AccountId>,
) -> Box<dyn Future<Item = Vec<TestAccount>, Error = ()> + Send> {
Box::new(ok(vec![self.route.1.clone()]))
}
fn get_account_id_from_username(
&self,
_username: &Username,
) -> Box<dyn Future<Item = u64, Error = ()> + Send> {
Box::new(ok(1))
}
}
impl RouterStore for TestStore {
fn routing_table(&self) -> HashMap<Bytes, u64> {
HashMap::from_iter(vec![(self.route.0.clone(), self.route.1.id())].into_iter())
}
}
}
#[cfg(test)]
mod send_money_to_receiver {
use super::test_helpers::*;
use super::*;
use bytes::Bytes;
use futures::Future;
use interledger_ildcp::IldcpService;
use interledger_packet::Address;
use interledger_packet::{ErrorCode, RejectBuilder};
use interledger_router::Router;
use interledger_service::outgoing_service_fn;
use std::str::FromStr;
use tokio::runtime::Runtime;
#[test]
fn send_money_test() {
let server_secret = Bytes::from(&[0; 32][..]);
let destination_address = Address::from_str("example.receiver").unwrap();
let account = TestAccount {
id: 0,
ilp_address: destination_address.clone(),
asset_code: "XYZ".to_string(),
asset_scale: 9,
};
let store = TestStore {
route: (destination_address.to_bytes(), account),
};
let connection_generator = ConnectionGenerator::new(server_secret.clone());
let server = StreamReceiverService::new(
server_secret,
outgoing_service_fn(|_| {
Err(RejectBuilder {
code: ErrorCode::F02_UNREACHABLE,
message: b"No other outgoing handler",
triggered_by: Some(&EXAMPLE_RECEIVER),
data: &[],
}
.build())
}),
);
let server = Router::new(EXAMPLE_RECEIVER.clone(), store, server);
let server = IldcpService::new(server);
let (destination_account, shared_secret) =
connection_generator.generate_address_and_secret(&destination_address);
let destination_address = Address::from_str("example.receiver").unwrap();
let run = send_money(
server,
&test_helpers::TestAccount {
id: 0,
asset_code: "XYZ".to_string(),
asset_scale: 9,
ilp_address: destination_address,
},
destination_account,
&shared_secret[..],
100,
)
.and_then(|(delivered_amount, _service)| {
assert_eq!(delivered_amount, 100);
Ok(())
})
.map_err(|err| panic!(err));
let runtime = Runtime::new().unwrap();
runtime.block_on_all(run).unwrap();
}
}