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https://github.com/mimblewimble/grin.git
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53414ae105
* use 0-based positions in methods pmmr_leaf_to_insertion_index and bintree_postorder_height; add round_up_to_leaf_pos method
* use 0-based positions in method insertion_to_pmmr_index
* use 0-based positions in method is_leaf
* use 0-based positions in method family()
* use 0-based positions in method is_left_sibling
* use 0-based positions in method family_branch
* use 0-based positions in methods bintree_{left,right}most
* use 0-based positions in method bintree_pos_iter
* use 0-based positions in method bintree_range
* use 0-based positions in method bintree_leaf_pos_iter
* rename last_pos in MMR related structs to size
* use 0-based positions in method prune
* use 0-based positions in method push and apply_output return value
* use 0-based position argument of method merkle_proof
* use 0-based outputs in method pmmr::peaks
* fix peaks() code comments
* refix peaks() code comments
* use 0-based positions in method get_peak_from_file
* use 0-based positions in methods get_data_from_file
* use 0-based positions in methods get_from_file
* use 0-based positions in methods get_data
* use 0-based positions in methods get_hash
* use 0-based positions in method peak_path
* use 0-based positions in method bag_the_rhs
* use 0-based positions in method Backend::remove
* use 0-based positions in method leaf_pos_iter
* use 0-based positions in method self.LeafSet::includes
* use 0-based positions in methods self.LeafSet::{add,remove}
* use 0-based positions in methods is_pruned,is_pruned_root,is_compacted
* use 0-based positions in methods PruneList::append
* use 0-based positions in methods append_pruned_subtree
* use 0-based positions in method calculate_next_leaf_shift
* use 0-based positions in method append_single
* use 0-based positions in method calculate_next_shift
* use 0-based positions in method segment_pos_range
* use 0-based positions in method reconstruct_root
* use 0-based positions in method validate_with
* use 0-based positions in method validate
* rename size (formerly last_pos) to mmr_size
* use 0-based positions in Segment's hash_pos and leaf_pos
* minimize use of saturating_sub(1) and rename some pos/idx to size
* use 0-based positions in methods get_output_pos
* use 0-based positions in method get_unspent_output_at
* use 0-based positions in method get_header_hash
* use 0-based positions in methods MerkleProof::verify{,_consume}
* use 0-based positions in method cleanup_subtree
* don't allow 0 in prunelist bitmap
* use 0-based positions in methods get_{,leaf_}shift
* rename some 1-based pos to pos1; identify TODO
* Address yeastplume's PR review comments
67 lines
1.7 KiB
Rust
67 lines
1.7 KiB
Rust
// Copyright 2021 The Grin Developers
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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mod common;
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use self::core::core::pmmr::{ReadablePMMR, VecBackend, PMMR};
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use crate::common::TestElem;
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use grin_core as core;
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#[test]
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fn leaf_pos_and_idx_iter_test() {
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let elems = [
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TestElem([0, 0, 0, 1]),
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TestElem([0, 0, 0, 2]),
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TestElem([0, 0, 0, 3]),
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TestElem([0, 0, 0, 4]),
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TestElem([0, 0, 0, 5]),
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];
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let mut backend = VecBackend::new();
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let mut pmmr = PMMR::new(&mut backend);
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for x in &elems {
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pmmr.push(x).unwrap();
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}
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assert_eq!(
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vec![0, 1, 2, 3, 4],
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pmmr.leaf_idx_iter(0).collect::<Vec<_>>()
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);
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assert_eq!(
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vec![0, 1, 3, 4, 7],
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pmmr.leaf_pos_iter().collect::<Vec<_>>()
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);
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}
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#[test]
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fn leaf_pos_and_idx_iter_hash_only_test() {
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let elems = [
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TestElem([0, 0, 0, 1]),
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TestElem([0, 0, 0, 2]),
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TestElem([0, 0, 0, 3]),
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TestElem([0, 0, 0, 4]),
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TestElem([0, 0, 0, 5]),
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];
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let mut backend = VecBackend::new_hash_only();
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let mut pmmr = PMMR::new(&mut backend);
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for x in &elems {
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pmmr.push(x).unwrap();
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}
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assert_eq!(
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vec![0, 1, 2, 3, 4],
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pmmr.leaf_idx_iter(0).collect::<Vec<_>>()
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);
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assert_eq!(
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vec![0, 1, 3, 4, 7],
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pmmr.leaf_pos_iter().collect::<Vec<_>>()
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);
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}
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