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Merge commit '392447f5c8f986ded2559a78457f4cd87942f393' into update-bridges-subtree-r/w

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This commit is contained in:
antonio-dropulic
2021-12-01 09:46:14 +01:00
parent e16f71b7b6 392447f5c8
commit 5228731ae8
321 changed files with 28385 additions and 10466 deletions
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polkadot/bridges/fuzz/storage-proof/src/main.rs
+8 -12
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@@ -28,10 +28,8 @@ use sp_trie::StorageProof;
use std::collections::HashMap;
fn craft_known_storage_proof(input_vec: Vec<(Vec<u8>, Vec<u8>)>) -> (H256, StorageProof) {
let storage_proof_vec = vec![(
None,
input_vec.iter().map(|x| (x.0.clone(), Some(x.1.clone()))).collect(),
)];
let storage_proof_vec =
vec![(None, input_vec.iter().map(|x| (x.0.clone(), Some(x.1.clone()))).collect())];
log::info!("Storage proof vec {:?}", storage_proof_vec);
let backend = <InMemoryBackend<Blake2Hasher>>::from(storage_proof_vec);
let root = backend.storage_root(std::iter::empty()).0;
@@ -47,7 +45,7 @@ fn craft_known_storage_proof(input_vec: Vec<(Vec<u8>, Vec<u8>)>) -> (H256, Stora
fn transform_into_unique(input_vec: Vec<(Vec<u8>, Vec<u8>)>) -> Vec<(Vec<u8>, Vec<u8>)> {
let mut output_hashmap = HashMap::new();
let mut output_vec = Vec::new();
for key_value_pair in input_vec.clone() {
for key_value_pair in input_vec {
output_hashmap.insert(key_value_pair.0, key_value_pair.1); //Only 1 value per key
}
for (key, val) in output_hashmap.iter() {
@@ -59,18 +57,16 @@ fn transform_into_unique(input_vec: Vec<(Vec<u8>, Vec<u8>)>) -> Vec<(Vec<u8>, Ve
fn run_fuzzer() {
fuzz!(|input_vec: Vec<(Vec<u8>, Vec<u8>)>| {
if input_vec.is_empty() {
return;
return
}
let unique_input_vec = transform_into_unique(input_vec);
let (root, craft_known_storage_proof) = craft_known_storage_proof(unique_input_vec.clone());
let checker = <bp_runtime::StorageProofChecker<Blake2Hasher>>::new(root, craft_known_storage_proof)
.expect("Valid proof passed; qed");
let checker =
<bp_runtime::StorageProofChecker<Blake2Hasher>>::new(root, craft_known_storage_proof)
.expect("Valid proof passed; qed");
for key_value_pair in unique_input_vec {
log::info!("Reading value for pair {:?}", key_value_pair);
assert_eq!(
checker.read_value(&key_value_pair.0),
Ok(Some(key_value_pair.1.clone()))
);
assert_eq!(checker.read_value(&key_value_pair.0), Ok(Some(key_value_pair.1.clone())));
}
})
}