Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-08-15 18:35:33 +01:00
Code Issues Projects Releases Packages Wiki Activity

style: Simplify style sharing code.

Browse source
This commit is contained in:
Emilio Cobos Álvarez 2017-03-09 15:23:42 +01:00
parent 1eb24f1adc
commit 727be58b4a
No known key found for this signature in database
GPG key ID: 056B727BB9C1027C
4 changed files with 17 additions and 80 deletions
Download patch file Download diff file Expand all files Collapse all files

40
tests/unit/style/cache.rs
View file

@ -1,40 +0,0 @@
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use std::cell::Cell;
use style::cache::LRUCache;
#[test]
fn test_lru_cache() {
let one = Cell::new("one");
let two = Cell::new("two");
let three = Cell::new("three");
let four = Cell::new("four");
// Test normal insertion.
let mut cache: LRUCache<usize, Cell<&str>> = LRUCache::new(2); // (_, _) (cache is empty)
cache.insert(1, one); // (1, _)
cache.insert(2, two); // (1, 2)
cache.insert(3, three); // (2, 3)
assert!(cache.find(&1).is_none()); // (2, 3) (no change)
assert!(cache.find(&3).is_some()); // (2, 3)
assert!(cache.find(&2).is_some()); // (3, 2)
// Test that LRU works (this insertion should replace 3, not 2).
cache.insert(4, four); // (2, 4)
assert!(cache.find(&1).is_none()); // (2, 4) (no change)
assert!(cache.find(&2).is_some()); // (4, 2)
assert!(cache.find(&3).is_none()); // (4, 2) (no change)
assert!(cache.find(&4).is_some()); // (2, 4) (no change)
// Test find_or_create.
cache.find_or_create(1, || { Cell::new("one") }); // (4, 1)
assert!(cache.find(&1).is_some()); // (4, 1) (no change)
assert!(cache.find(&2).is_none()); // (4, 1) (no change)
assert!(cache.find(&3).is_none()); // (4, 1) (no change)
assert!(cache.find(&4).is_some()); // (1, 4)
}

1
tests/unit/style/lib.rs
View file

@ -23,7 +23,6 @@ extern crate test;
mod animated_properties;
mod attr;
mod cache;
mod keyframes;
mod logical_geometry;
mod media_queries;