1 use wasm_bindgen::prelude::*; 2 use wasm_bindgen::Clamped; 3 use wasm_bindgen_test::*; 4 use web_sys::HtmlAnchorElement; 5 #[wasm_bindgen(module = "/tests/wasm/element.js")] 6 extern "C" { new_a() -> HtmlAnchorElement7 fn new_a() -> HtmlAnchorElement; 8 } 9 10 #[wasm_bindgen_test] test_anchor_element()11fn test_anchor_element() { 12 // This test is to make sure there is no weird mutability going on. 13 let buf = vec![1, 2, 3, 255]; 14 let image_data = web_sys::ImageData::new_with_u8_clamped_array(Clamped(&buf), 1).unwrap(); 15 let mut data = image_data.data(); 16 data[1] = 4; 17 assert_eq!(buf[1], 2); 18 } 19