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better test API

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This commit is contained in:
Dmitry Vagner 2022-09-23 13:28:47 -07:00
parent 58b6771cba
commit 36c4b48017
1 changed files with 13 additions and 10 deletions
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23
evm/src/cpu/kernel/tests/ripemd.rs
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@ -4,25 +4,28 @@ use ethereum_types::U256;
use crate::cpu::kernel::aggregator::combined_kernel;
use crate::cpu::kernel::interpreter::run_with_kernel;
fn make_input(word: &str) -> Vec<u8> {
let mut bytes: Vec<u8> = vec![word.len().try_into().unwrap()];
bytes.append(&mut word.as_bytes().to_vec());
bytes
}
#[test]
fn test_ripemd() -> Result<()> {
let input: Vec<u32> = vec![
26, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e,
0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a,
];
let input: Vec<u8> = make_input("abcdefghijklmnopqrstuvwxyz");
let expected = "f71c27109c692c1b56bbdceb5b9d2865b3708dbc";
let kernel = combined_kernel();
let stack_input: Vec<U256> = input.iter().map(|&x| U256::from(x as u32)).rev().collect();
let stack_output = run_with_kernel(&kernel, kernel.global_labels["ripemd_alt"], stack_input)?;
let actual: String = stack_output
let label = kernel.global_labels["ripemd_alt"];
let stack_input: Vec<U256> = input.iter().map(|&x| U256::from(x as u8)).rev().collect();
let output: String = run_with_kernel(&kernel, label, stack_input)?
.stack()
.iter()
.map(|&x| format!("{:x}", x))
.rev()
.collect();
let expected = "f71c27109c692c1b56bbdceb5b9d2865b3708dbc";
assert_eq!(expected, actual);
assert_eq!(output, expected);
Ok(())
}