106 lines
2.4 KiB
Rust
106 lines
2.4 KiB
Rust
// Copyright 2015, 2016 Ethcore (UK) Ltd.
|
|
// This file is part of Parity.
|
|
|
|
// Parity is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
|
|
// Parity 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 General Public License for more details.
|
|
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
//! json trie tests
|
|
use std::collections::HashMap;
|
|
use rustc_serialize::*;
|
|
use super::{JsonTest, JsonLoader};
|
|
use util::*;
|
|
|
|
#[derive(RustcDecodable)]
|
|
struct RawOperation {
|
|
operation: String,
|
|
key: String,
|
|
value: Option<String>
|
|
}
|
|
|
|
pub enum Operation {
|
|
Insert(Vec<u8>, Vec<u8>),
|
|
Remove(Vec<u8>)
|
|
}
|
|
|
|
impl Into<Operation> for RawOperation {
|
|
fn into(self) -> Operation {
|
|
match self.operation.as_ref() {
|
|
"insert" => Operation::Insert(hex_or_string(&self.key), hex_or_string(&self.value.unwrap())),
|
|
"remove" => Operation::Remove(hex_or_string(&self.key)),
|
|
other => panic!("invalid operation type: {}", other)
|
|
}
|
|
}
|
|
}
|
|
|
|
pub struct TrieTest {
|
|
loader: JsonLoader
|
|
}
|
|
|
|
impl JsonTest for TrieTest {
|
|
type Input = Vec<Operation>;
|
|
type Output = Vec<u8>;
|
|
|
|
fn new(data: &[u8]) -> Self {
|
|
TrieTest {
|
|
loader: JsonLoader::new(data)
|
|
}
|
|
}
|
|
|
|
fn input(&self) -> Self::Input {
|
|
let mut decoder = json::Decoder::new(self.loader.input());
|
|
let raw: Vec<RawOperation> = Decodable::decode(&mut decoder).unwrap();
|
|
raw.into_iter()
|
|
.map(|i| i.into())
|
|
.collect()
|
|
}
|
|
|
|
fn output(&self) -> Self::Output {
|
|
hex_or_string(self.loader.output().as_string().unwrap())
|
|
}
|
|
}
|
|
|
|
pub struct TriehashTest {
|
|
trietest: TrieTest
|
|
}
|
|
|
|
impl JsonTest for TriehashTest {
|
|
type Input = Vec<(Vec<u8>, Vec<u8>)>;
|
|
type Output = Vec<u8>;
|
|
|
|
fn new(data: &[u8]) -> Self {
|
|
TriehashTest {
|
|
trietest: TrieTest::new(data)
|
|
}
|
|
}
|
|
|
|
fn input(&self) -> Self::Input {
|
|
self.trietest.input()
|
|
.into_iter()
|
|
.fold(HashMap::new(), | mut map, o | {
|
|
match o {
|
|
Operation::Insert(k, v) => map.insert(k, v),
|
|
Operation::Remove(k) => map.remove(&k)
|
|
};
|
|
map
|
|
})
|
|
.into_iter()
|
|
.map(|p| { p })
|
|
.collect()
|
|
}
|
|
|
|
fn output(&self) -> Self::Output {
|
|
self.trietest.output()
|
|
}
|
|
}
|
|
|