Files
tubestation/servo/components/net_traits/tests/image.rs
Anthony Ramine c04e3b7ed1 servo: Merge #19819 - Merge some test crates in their corresponding components (from servo:rm-test-crates); r=<try>
(Do not merge) Merge some test crates in their corresponding components

Source-Repo: https://github.com/servo/servo
Source-Revision: a4808a3649e6cb6e579e60b82d9979755643f711
2018-01-20 08:51:27 -06:00

27 lines
998 B
Rust

/* 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/. */
extern crate net_traits;
use net_traits::image::base::detect_image_format;
#[test]
fn test_supported_images() {
let gif1 = [b'G', b'I', b'F', b'8', b'7', b'a'];
let gif2 = [b'G', b'I', b'F', b'8', b'9', b'a'];
let jpeg = [0xff, 0xd8, 0xff];
let png = [0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A];
let bmp = [0x42, 0x4D];
let ico = [0x00, 0x00, 0x01, 0x00];
let junk_format = [0x01, 0x02, 0x03, 0x04, 0x05];
assert!(detect_image_format(&gif1).is_ok());
assert!(detect_image_format(&gif2).is_ok());
assert!(detect_image_format(&jpeg).is_ok());
assert!(detect_image_format(&png).is_ok());
assert!(detect_image_format(&bmp).is_ok());
assert!(detect_image_format(&ico).is_ok());
assert!(detect_image_format(&junk_format).is_err());
}