diff options
Diffstat (limited to 'vendor/instant/tests/wasm.rs')
-rw-r--r-- | vendor/instant/tests/wasm.rs | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/vendor/instant/tests/wasm.rs b/vendor/instant/tests/wasm.rs deleted file mode 100644 index e858faa..0000000 --- a/vendor/instant/tests/wasm.rs +++ /dev/null @@ -1,57 +0,0 @@ -extern crate wasm_bindgen_test; - -use instant::{Instant, SystemTime}; -use std::time::Duration; -use wasm_bindgen_test::*; - -wasm_bindgen_test_configure!(run_in_browser); -// run these tests using: wasm-pack test --chrome --headless -- --features wasm-bindgen - -#[wasm_bindgen_test] -fn test_instant_now() { - let now = Instant::now(); - #[cfg(feature = "inaccurate")] - while now.elapsed().as_millis() == 0 {} - #[cfg(not(feature = "inaccurate"))] - assert!(now.elapsed().as_nanos() > 0); -} - -#[wasm_bindgen_test] -fn test_duration() { - let now = Instant::now(); - let one_sec = Duration::from_secs(1); - assert!(now.elapsed() < one_sec); -} - -// Duration::new will overflow when you have u64::MAX seconds and one billion nanoseconds. -// <https://doc.rust-lang.org/std/time/struct.Duration.html#method.new> -const ONE_BILLION: u32 = 1_000_000_000; - -#[wasm_bindgen_test] -fn test_checked_add() { - let now = Instant::now(); - - assert!(now.checked_add(Duration::from_millis(1)).is_some()); - assert_eq!( - None, - now.checked_add(Duration::new(u64::MAX, ONE_BILLION - 1)) - ); -} - -#[wasm_bindgen_test] -fn test_checked_sub() { - let now = Instant::now(); - - assert!(now.checked_sub(Duration::from_millis(1)).is_some()); - assert!(now - .checked_sub(Duration::new(u64::MAX, ONE_BILLION - 1)) - .is_none()); -} - -#[wasm_bindgen_test] -fn test_system_time() { - assert!(SystemTime::UNIX_EPOCH - .duration_since(SystemTime::now()) - .is_err()); -} - |