vendor/wasm-bindgen/tests/wasm/final.rs

   1 use wasm_bindgen::prelude::*;
   2 use wasm_bindgen_test::*;
   3
   4 #[wasm_bindgen]
   5 extern "C" {
   6     type Math;
   7     #[wasm_bindgen(static_method_of = Math, final)]
   8     fn log(f: f32) -> f32;
   9 }
  10
  11 #[wasm_bindgen(module = "tests/wasm/final.js")]
  12 extern "C" {
  13     type MyType;
  14     #[wasm_bindgen(constructor, final)]
  15     fn new(x: u32) -> MyType;
  16     #[wasm_bindgen(static_method_of = MyType, final)]
  17     fn foo(a: &str) -> String;
  18     #[wasm_bindgen(method, final)]
  19     fn bar(this: &MyType, arg: bool) -> f32;
  20
  21     #[wasm_bindgen(method, getter, final)]
  22     fn a(this: &MyType) -> u32;
  23     #[wasm_bindgen(method, setter, final)]
  24     fn set_a(this: &MyType, a: u32);
  25 }
  26
  27 #[wasm_bindgen_test]
  28 fn simple() {
  29     assert_eq!(Math::log(1.0), 0.0);
  30 }
  31
  32 #[wasm_bindgen_test]
  33 fn classes() {
  34     assert_eq!(MyType::foo("x"), "xy");
  35     let x = MyType::new(2);
  36     assert_eq!(x.bar(true), 3.2);
  37     assert_eq!(x.a(), 1);
  38     x.set_a(3);
  39     assert_eq!(x.a(), 3);
  40 }