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
#![allow(clippy::field_reassign_with_default)]
use alloc::vec::Vec;
#[cfg(feature = "std")]
use schemars::JsonSchema;
use serde::{Deserialize, Serialize};
use crate::{
account::AccountHash,
bytesrepr::{self, FromBytes, ToBytes},
DeployHash, TransferAddr, URef, U512,
};
#[derive(Debug, Clone, Ord, PartialOrd, Eq, PartialEq, Serialize, Deserialize)]
#[cfg_attr(feature = "std", derive(JsonSchema))]
#[serde(deny_unknown_fields)]
pub struct DeployInfo {
pub deploy_hash: DeployHash,
pub transfers: Vec<TransferAddr>,
pub from: AccountHash,
pub source: URef,
pub gas: U512,
}
impl DeployInfo {
pub fn new(
deploy_hash: DeployHash,
transfers: &[TransferAddr],
from: AccountHash,
source: URef,
gas: U512,
) -> Self {
let transfers = transfers.to_vec();
DeployInfo {
deploy_hash,
transfers,
from,
source,
gas,
}
}
}
impl FromBytes for DeployInfo {
fn from_bytes(bytes: &[u8]) -> Result<(Self, &[u8]), bytesrepr::Error> {
let (deploy_hash, rem) = DeployHash::from_bytes(bytes)?;
let (transfers, rem) = Vec::<TransferAddr>::from_bytes(rem)?;
let (from, rem) = AccountHash::from_bytes(rem)?;
let (source, rem) = URef::from_bytes(rem)?;
let (gas, rem) = U512::from_bytes(rem)?;
Ok((
DeployInfo {
deploy_hash,
transfers,
from,
source,
gas,
},
rem,
))
}
}
impl ToBytes for DeployInfo {
fn to_bytes(&self) -> Result<Vec<u8>, bytesrepr::Error> {
let mut result = bytesrepr::allocate_buffer(self)?;
result.append(&mut self.deploy_hash.to_bytes()?);
result.append(&mut self.transfers.to_bytes()?);
result.append(&mut self.from.to_bytes()?);
result.append(&mut self.source.to_bytes()?);
result.append(&mut self.gas.to_bytes()?);
Ok(result)
}
fn serialized_length(&self) -> usize {
self.deploy_hash.serialized_length()
+ self.transfers.serialized_length()
+ self.from.serialized_length()
+ self.source.serialized_length()
+ self.gas.serialized_length()
}
}
#[cfg(any(feature = "gens", test))]
pub(crate) mod gens {
use alloc::vec::Vec;
use proptest::{
array,
collection::{self, SizeRange},
prelude::{Arbitrary, Strategy},
};
use crate::{
account::AccountHash,
gens::{u512_arb, uref_arb},
DeployHash, DeployInfo, TransferAddr,
};
pub fn deploy_hash_arb() -> impl Strategy<Value = DeployHash> {
array::uniform32(<u8>::arbitrary()).prop_map(DeployHash::new)
}
pub fn transfer_addr_arb() -> impl Strategy<Value = TransferAddr> {
array::uniform32(<u8>::arbitrary()).prop_map(TransferAddr::new)
}
pub fn transfers_arb(size: impl Into<SizeRange>) -> impl Strategy<Value = Vec<TransferAddr>> {
collection::vec(transfer_addr_arb(), size)
}
pub fn account_hash_arb() -> impl Strategy<Value = AccountHash> {
array::uniform32(<u8>::arbitrary()).prop_map(AccountHash::new)
}
pub fn deploy_info_arb() -> impl Strategy<Value = DeployInfo> {
let transfers_length_range = 0..5;
(
deploy_hash_arb(),
transfers_arb(transfers_length_range),
account_hash_arb(),
uref_arb(),
u512_arb(),
)
.prop_map(|(deploy_hash, transfers, from, source, gas)| DeployInfo {
deploy_hash,
transfers,
from,
source,
gas,
})
}
}
#[cfg(test)]
mod tests {
use proptest::prelude::*;
use crate::bytesrepr;
use super::gens;
proptest! {
#[test]
fn test_serialization_roundtrip(deploy_info in gens::deploy_info_arb()) {
bytesrepr::test_serialization_roundtrip(&deploy_info)
}
}
}