85 lines
2.5 KiB
Rust
85 lines
2.5 KiB
Rust
// Copyright 2015-2017 Parity Technologies (UK) Ltd.
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// This file is part of Parity.
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// Parity is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity. If not, see <http://www.gnu.org/licenses/>.
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//! Vm call deserialization.
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use bytes::Bytes;
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use hash::Address;
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use uint::Uint;
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use maybe::MaybeEmpty;
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/// Vm call deserialization.
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#[derive(Debug, PartialEq, Deserialize)]
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pub struct Call {
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/// Call data.
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pub data: Bytes,
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/// Call destination.
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pub destination: MaybeEmpty<Address>,
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/// Gas limit.
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#[serde(rename="gasLimit")]
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pub gas_limit: Uint,
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/// Call value.
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pub value: Uint,
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}
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#[cfg(test)]
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mod tests {
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use serde_json;
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use vm::Call;
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use util::{U256, H160 as Hash160};
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use uint::Uint;
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use hash::Address;
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use maybe::MaybeEmpty;
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use std::str::FromStr;
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#[test]
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fn call_deserialization_empty_dest() {
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let s = r#"{
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"data" : "0x1111222233334444555566667777888899990000aaaabbbbccccddddeeeeffff",
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"destination" : "",
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"gasLimit" : "0x1748766aa5",
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"value" : "0x00"
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}"#;
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let call: Call = serde_json::from_str(s).unwrap();
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assert_eq!(&call.data[..],
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&[0x11, 0x11, 0x22, 0x22, 0x33, 0x33, 0x44, 0x44, 0x55, 0x55, 0x66, 0x66, 0x77, 0x77,
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0x88, 0x88, 0x99, 0x99, 0x00, 0x00, 0xaa, 0xaa, 0xbb, 0xbb, 0xcc, 0xcc, 0xdd, 0xdd,
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0xee, 0xee, 0xff, 0xff]);
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assert_eq!(call.destination, MaybeEmpty::None);
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assert_eq!(call.gas_limit, Uint(U256::from(0x1748766aa5u64)));
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assert_eq!(call.value, Uint(U256::from(0)));
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}
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#[test]
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fn call_deserialization_full_dest() {
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let s = r#"{
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"data" : "0x1234",
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"destination" : "5a39ed1020c04d4d84539975b893a4e7c53eab6c",
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"gasLimit" : "0x1748766aa5",
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"value" : "0x00"
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}"#;
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let call: Call = serde_json::from_str(s).unwrap();
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assert_eq!(&call.data[..], &[0x12, 0x34]);
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assert_eq!(call.destination, MaybeEmpty::Some(Address(Hash160::from_str("5a39ed1020c04d4d84539975b893a4e7c53eab6c").unwrap())));
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assert_eq!(call.gas_limit, Uint(U256::from(0x1748766aa5u64)));
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assert_eq!(call.value, Uint(U256::from(0)));
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}
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}
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