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
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
|
/*
* This file is part of LibEuFin.
* Copyright (C) 2023 Taler Systems S.A.
*
* LibEuFin is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation; either version 3, or
* (at your option) any later version.
*
* LibEuFin is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General
* Public License for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with LibEuFin; see the file COPYING. If not, see
* <http://www.gnu.org/licenses/>
*/
import org.junit.Test
import tech.libeufin.bank.*
import tech.libeufin.bank.TalerAmount as BankAmount
import tech.libeufin.nexus.*
import tech.libeufin.nexus.Database as NexusDb
import tech.libeufin.nexus.TalerAmount as NexusAmount
import tech.libeufin.bank.db.AccountDAO.*
import tech.libeufin.util.*
import java.io.File
import java.time.Instant
import java.util.Arrays
import kotlinx.coroutines.runBlocking
import com.github.ajalt.clikt.testing.test
import com.github.ajalt.clikt.core.CliktCommand
import kotlin.test.*
import io.ktor.client.*
import io.ktor.client.engine.cio.*
import io.ktor.client.plugins.*
import io.ktor.client.request.*
import io.ktor.client.statement.*
import io.ktor.http.HttpStatusCode
fun CliktCommand.run(cmd: String) {
val result = test(cmd)
if (result.statusCode != 0)
throw Exception(result.output)
println(result.output)
}
fun HttpResponse.assertNoContent() {
assertEquals(HttpStatusCode.NoContent, this.status)
}
fun randBytes(lenght: Int): ByteArray {
val bytes = ByteArray(lenght)
kotlin.random.Random.nextBytes(bytes)
return bytes
}
class IntegrationTest {
val nexusCmd = LibeufinNexusCommand()
val bankCmd = LibeufinBankCommand();
val client = HttpClient(CIO) {
install(HttpRequestRetry) {
maxRetries = 10
constantDelay(200, 100)
}
}
@Test
fun mini() {
bankCmd.run("dbinit -c conf/mini.conf -r")
bankCmd.run("passwd admin password -c conf/mini.conf")
bankCmd.run("dbinit -c conf/mini.conf") // Indempotent
kotlin.concurrent.thread(isDaemon = true) {
bankCmd.run("serve -c conf/mini.conf")
}
runBlocking {
// Check bank is running
client.get("http://0.0.0.0:8080/public-accounts").assertNoContent()
}
}
@Test
fun conversion() {
nexusCmd.run("dbinit -c conf/integration.conf -r")
bankCmd.run("dbinit -c conf/integration.conf -r")
bankCmd.run("passwd admin password -c conf/integration.conf")
bankCmd.run("edit-account admin --debit_threshold KUDOS:1000 -c conf/integration.conf")
bankCmd.run("create-account -c conf/integration.conf -u exchange -p password --name 'Mr Money' --exchange")
nexusCmd.run("dbinit -c conf/integration.conf") // Idempotent
bankCmd.run("dbinit -c conf/integration.conf") // Idempotent
kotlin.concurrent.thread(isDaemon = true) {
bankCmd.run("serve -c conf/integration.conf")
}
runBlocking {
val nexusDb = NexusDb("postgresql:///libeufincheck")
val userPayTo = IbanPayTo(genIbanPaytoUri())
val fiatPayTo = IbanPayTo(genIbanPaytoUri())
// Create user
client.post("http://0.0.0.0:8090/accounts") {
basicAuth("admin", "password")
json {
"username" to "customer"
"password" to "password"
"name" to "JohnSmith"
"internal_payto_uri" to userPayTo
"cashout_payto_uri" to fiatPayTo
"debit_threshold" to "KUDOS:100"
"contact_data" to obj {
"phone" to "+99"
}
}
}.assertOkJson<RegisterAccountResponse>()
// Set conversion rates
client.post("http://0.0.0.0:8090/conversion-info/conversion-rate") {
basicAuth("admin", "password")
json {
"cashin_ratio" to "0.8"
"cashin_fee" to "KUDOS:0.02"
"cashin_tiny_amount" to "KUDOS:0.01"
"cashin_rounding_mode" to "nearest"
"cashin_min_amount" to "EUR:0"
"cashout_ratio" to "1.25"
"cashout_fee" to "EUR:0.003"
"cashout_tiny_amount" to "EUR:0.00000001"
"cashout_rounding_mode" to "zero"
"cashout_min_amount" to "KUDOS:0.1"
}
}.assertNoContent()
// Cashin
repeat(3) { i ->
val reservePub = randBytes(32);
val amount = NexusAmount(20L + i, 0, "EUR")
nexusDb.incomingTalerablePaymentCreate(IncomingPayment(
amount = amount,
debitPaytoUri = userPayTo.canonical,
wireTransferSubject = "cashin test $i",
executionTime = Instant.now(),
bankTransferId = "entropic"),
reservePub)
val converted = client.get("http://0.0.0.0:8090/conversion-info/cashin-rate?amount_debit=EUR:${20 + i}")
.assertOkJson<ConversionResponse>().amount_credit
client.get("http://0.0.0.0:8090/accounts/exchange/transactions") {
basicAuth("exchange", "password")
}.assertOkJson<BankAccountTransactionsResponse> {
val tx = it.transactions.first()
assertEquals("cashin test $i", tx.subject)
assertEquals(converted, tx.amount)
}
client.get("http://0.0.0.0:8090/accounts/exchange/taler-wire-gateway/history/incoming") {
basicAuth("exchange", "password")
}.assertOkJson<IncomingHistory> {
val tx = it.incoming_transactions.first()
assertEquals(converted, tx.amount)
assert(Arrays.equals(reservePub, tx.reserve_pub.raw))
}
}
// Cashout
repeat(3) { i ->
val requestUid = randBytes(32);
val amount = BankAmount("KUDOS:${10+i}")
val convert = client.get("http://0.0.0.0:8090/conversion-info/cashout-rate?amount_debit=$amount")
.assertOkJson<ConversionResponse>().amount_credit;
client.post("http://0.0.0.0:8090/accounts/customer/cashouts") {
basicAuth("customer", "password")
json {
"request_uid" to ShortHashCode(requestUid)
"amount_debit" to amount
"amount_credit" to convert
}
}.assertOkJson<CashoutPending> {
val code = File("/tmp/tan-+99.txt").readText()
client.post("http://0.0.0.0:8090/accounts/customer/cashouts/${it.cashout_id}/confirm") {
basicAuth("customer", "password")
json { "tan" to code }
}.assertNoContent()
}
}
}
}
}
|
