mirror of
https://github.com/tokio-rs/tokio.git
synced 2026-08-26 00:00:16 +02:00
Carl Lerche
b8cee1a60a
A step towards collapsing Tokio sub crates into a single `tokio` crate (#1318). The `timer` implementation is now provided by the main `tokio` crate. The `timer` functionality may still be excluded from the build by skipping the `timer` feature flag.
49 lines
807 B
Rust
49 lines
807 B
Rust
#![warn(rust_2018_idioms)]
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use tokio::timer::clock;
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use tokio::timer::clock::*;
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use std::time::Instant;
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struct ConstNow(Instant);
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impl Now for ConstNow {
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fn now(&self) -> Instant {
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self.0
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}
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}
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#[test]
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fn default_clock() {
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let a = Instant::now();
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let b = clock::now();
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let c = Clock::new().now();
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assert!(a <= b);
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assert!(b <= c);
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}
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#[test]
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fn custom_clock() {
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let now = ConstNow(Instant::now());
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let clock = Clock::new_with_now(now);
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let a = Instant::now();
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let b = clock.now();
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assert!(b <= a);
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}
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#[test]
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fn execution_context() {
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let now = ConstNow(Instant::now());
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let clock = Clock::new_with_now(now);
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with_default(&clock, || {
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let a = Instant::now();
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let b = clock::now();
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assert!(b <= a);
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});
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}
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