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Remove (almost all) panickers from trie module (#1776)

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* memorydb ub patch and other cleanup

* fix denote invocations

* move trie traits into trie module

* replace "denote" with shim

* triedb returns results and no longer panics

* fix warnings

* get ethcore compiling

* warn on trie errors in ethcore

* remove unsafety from node decoder

* restore broken denote behavior for this branch

* fix overlayrecent fallout

* fix triedb tests

* remove unwrap in state

* alter Trie::get to return Result<Option<_>>

* fix refcell error in require

* fix test warnings

* fix json tests

* whitespace

[ci:skip]

* Avoid unneeded match/indentation

* whitespace

* prettify map_or_else

* remove test warning
This commit is contained in:
Robert Habermeier
2016-08-03 18:35:48 +02:00
committed by Gav Wood
parent 40a304b177
commit 11b65ce53d
37 changed files with 496 additions and 402 deletions
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11
ethcore/src/json_tests/trie.rs
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@@ -15,7 +15,9 @@
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use ethjson;
use util::{H256, MemoryDB, TrieSpec, TrieFactory};
use util::trie::{TrieFactory, TrieSpec};
use util::hash::H256;
use util::memorydb::MemoryDB;
fn test_trie(json: &[u8], trie: TrieSpec) -> Vec<String> {
let tests = ethjson::trie::Test::load(json).unwrap();
@@ -30,7 +32,8 @@ fn test_trie(json: &[u8], trie: TrieSpec) -> Vec<String> {
for (key, value) in test.input.data.into_iter() {
let key: Vec<u8> = key.into();
let value: Vec<u8> = value.map_or_else(Vec::new, Into::into);
t.insert(&key, &value);
t.insert(&key, &value)
.expect(&format!("Trie test '{:?}' failed due to internal error", name))
}
if *t.root() != test.root.into() {
@@ -46,7 +49,7 @@ fn test_trie(json: &[u8], trie: TrieSpec) -> Vec<String> {
}
mod generic {
use util::TrieSpec;
use util::trie::TrieSpec;
fn do_json_test(json: &[u8]) -> Vec<String> {
super::test_trie(json, TrieSpec::Generic)
@@ -57,7 +60,7 @@ mod generic {
}
mod secure {
use util::TrieSpec;
use util::trie::TrieSpec;
fn do_json_test(json: &[u8]) -> Vec<String> {
super::test_trie(json, TrieSpec::Secure)