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bad block import checks

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This commit is contained in:
Nikolay Volf 2016-01-26 17:55:08 +04:00
parent 6f141c1fdb
commit 8d30f9fecb
1 changed files with 41 additions and 1 deletions
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42
src/tests/client.rs
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@ -31,6 +31,21 @@ fn get_good_dummy_block() -> Bytes {
create_test_block(&block_header)
}
#[cfg(test)]
fn get_bad_state_dummy_block() -> Bytes {
let mut block_header = Header::new();
let test_spec = get_test_spec();
let test_engine = test_spec.to_engine().unwrap();
block_header.gas_limit = decode(test_engine.spec().engine_params.get("minGasLimit").unwrap());
block_header.difficulty = decode(test_engine.spec().engine_params.get("minimumDifficulty").unwrap());
block_header.timestamp = 40;
block_header.number = 1;
block_header.parent_hash = test_engine.spec().genesis_header().hash();
block_header.state_root = x!(0xbad);
create_test_block(&block_header)
}
#[cfg(test)]
fn create_test_block(header: &Header) -> Bytes {
let mut rlp = RlpStream::new_list(3);
@ -40,6 +55,23 @@ fn create_test_block(header: &Header) -> Bytes {
rlp.out()
}
#[cfg(test)]
fn get_test_client_with_blocks(blocks: Vec<Bytes>) -> Arc<Client> {
let client = Client::new(get_test_spec(), &get_random_temp_dir(), IoChannel::disconnected()).unwrap();
for block in &blocks {
if let Err(_) = client.import_block(block.clone()) {
panic!("panic importing block which is well-formed");
}
}
client.flush_queue();
client.import_verified_blocks(&IoChannel::disconnected());
client
}
#[test]
fn created() {
@ -81,5 +113,13 @@ fn query_none_block() {
let non_existant = client.block_header_at(188);
assert!(non_existant == Option::None);
assert!(non_existant.is_none());
}
#[test]
fn query_bad_block() {
let client = get_test_client_with_blocks(vec![get_bad_state_dummy_block()]);
let bad_block:Option<Bytes> = client.block_header_at(1);
assert!(bad_block.is_none());
}