| use wasm_bindgen::prelude::*; |
| use wasm_bindgen_test::*; |
| |
| // This test is in the headless suite so that we can test the `anyref` table |
| // implementation of `anyref_heap_live_count` (as opposed to the JS `heap` |
| // implementation) in Firefox. |
| #[wasm_bindgen_test] |
| fn test_anyref_heap_live_count() { |
| let initial = wasm_bindgen::anyref_heap_live_count(); |
| |
| let after_alloc = { |
| let _vals: Vec<_> = (0..10).map(JsValue::from).collect(); |
| wasm_bindgen::anyref_heap_live_count() |
| }; |
| |
| let after_dealloc = wasm_bindgen::anyref_heap_live_count(); |
| |
| assert_eq!(initial, after_dealloc); |
| assert_eq!(initial + 10, after_alloc); |
| } |