use wasm_bindgen::prelude::*; use wasm_bindgen::Clamped; use wasm_bindgen_test::*; use web_sys::HtmlAnchorElement; #[wasm_bindgen(module = "/tests/wasm/element.js")] extern "C" { fn new_a() -> HtmlAnchorElement; } #[wasm_bindgen_test] fn test_anchor_element() { // This test is to make sure there is no weird mutability going on. let buf = vec![1, 2, 3, 255]; let image_data = web_sys::ImageData::new_with_u8_clamped_array(Clamped(&buf), 1).unwrap(); let mut data = image_data.data(); data[1] = 4; assert_eq!(buf[1], 2); }