mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-05-30 09:21:04 +00:00
Kian Paimani
762c741c55
* Clean phragmen API and equalise() * Stabilize new api * Fix phragmen fuzzers * More fixes * Make fuzzers reproducible * improvements * Make equalize update assignments as well. * total function for staked_assignment. * Fix fuzzer build * remvoe TODO * Fix a bunch more. * clean stray debug stuff * Update primitives/phragmen/src/lib.rs Co-Authored-By: thiolliere <gui.thiolliere@gmail.com> * fix range function * fix number generator Co-authored-by: thiolliere <gui.thiolliere@gmail.com>
30 lines
1009 B
Rust
30 lines
1009 B
Rust
// Copyright 2020 Parity Technologies (UK) Ltd.
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// This file is part of Substrate.
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// Substrate is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Substrate is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Substrate. If not, see <http://www.gnu.org/licenses/>.
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//! Common fuzzing utils.
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/// converts x into the range [a, b] in a pseudo-fair way.
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pub fn to_range(x: usize, a: usize, b: usize) -> usize {
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// does not work correctly if b < 2*a
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assert!(b > 2 * a);
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let collapsed = x % b;
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if collapsed >= a {
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collapsed
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} else {
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collapsed + a
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}
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}
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