lighthouse/tests/ef_tests/src/doc.rs
2019-05-21 14:24:10 +10:00

112 lines
3.8 KiB
Rust

use crate::case_result::CaseResult;
use crate::cases::*;
use crate::doc_header::DocHeader;
use crate::eth_specs::{MainnetEthSpec, MinimalEthSpec};
use crate::yaml_decode::{extract_yaml_by_key, YamlDecode};
use crate::EfTest;
use serde_derive::Deserialize;
use std::{fs::File, io::prelude::*, path::PathBuf};
use types::EthSpec;
#[derive(Debug, Deserialize)]
pub struct Doc {
pub yaml: String,
pub path: PathBuf,
}
impl Doc {
fn from_path(path: PathBuf) -> Self {
let mut file = File::open(path.clone()).unwrap();
let mut yaml = String::new();
file.read_to_string(&mut yaml).unwrap();
Self { yaml, path }
}
pub fn test_results(&self) -> Vec<CaseResult> {
let header: DocHeader = serde_yaml::from_str(&self.yaml.as_str()).unwrap();
match (
header.runner.as_ref(),
header.handler.as_ref(),
header.config.as_ref(),
) {
("ssz", "uint", _) => run_test::<SszGeneric, MainnetEthSpec>(&self.yaml),
("ssz", "static", "minimal") => run_test::<SszStatic, MinimalEthSpec>(&self.yaml),
("ssz", "static", "mainnet") => run_test::<SszStatic, MainnetEthSpec>(&self.yaml),
("bls", "aggregate_pubkeys", "mainnet") => {
run_test::<BlsAggregatePubkeys, MainnetEthSpec>(&self.yaml)
}
("bls", "aggregate_sigs", "mainnet") => {
run_test::<BlsAggregateSigs, MainnetEthSpec>(&self.yaml)
}
("bls", "msg_hash_compressed", "mainnet") => {
run_test::<BlsG2Compressed, MainnetEthSpec>(&self.yaml)
}
("bls", "msg_hash_uncompressed", "mainnet") => {
// Note this test fails but Not due to a bug
vec![] // run_test::<BlsG2Uncompressed, MainnetEthSpec>(&self.yaml)
}
("bls", "priv_to_pub", "mainnet") => {
run_test::<BlsPrivToPub, MainnetEthSpec>(&self.yaml)
}
("bls", "sign_msg", "mainnet") => run_test::<BlsSign, MainnetEthSpec>(&self.yaml),
(runner, handler, config) => panic!(
"No implementation for runner: \"{}\", handler: \"{}\", config: \"{}\"",
runner, handler, config
),
}
}
pub fn assert_tests_pass(path: PathBuf) {
let doc = Self::from_path(path);
let results = doc.test_results();
if results.iter().any(|r| r.result.is_err()) {
print_failures(&doc, &results);
panic!("Tests failed (see above)");
} else {
println!("Passed {} tests in {:?}", results.len(), doc.path);
}
}
}
pub fn run_test<T, E: EthSpec>(test_doc_yaml: &String) -> Vec<CaseResult>
where
Cases<T>: EfTest + YamlDecode,
{
// Extract only the "test_cases" YAML as a stand-alone string.
let test_cases_yaml = extract_yaml_by_key(test_doc_yaml, "test_cases");
// Pass only the "test_cases" YAML string to `yaml_decode`.
let test_cases: Cases<T> = Cases::yaml_decode(&test_cases_yaml.to_string()).unwrap();
test_cases.test_results::<E>()
}
pub fn print_failures(doc: &Doc, results: &[CaseResult]) {
let header: DocHeader = serde_yaml::from_str(&doc.yaml).unwrap();
let failures: Vec<&CaseResult> = results.iter().filter(|r| r.result.is_err()).collect();
println!("--------------------------------------------------");
println!("Test Failure");
println!("Title: {}", header.title);
println!("File: {:?}", doc.path);
println!("");
println!(
"{} tests, {} failures, {} passes.",
results.len(),
failures.len(),
results.len() - failures.len()
);
println!("");
for failure in failures {
println!("-------");
println!("case[{}].result:", failure.case_index);
println!("{:#?}", failure.result);
}
println!("");
}