Files
daqbuffer/daqbufp2/src/test.rs
2022-11-30 16:31:31 +01:00

88 lines
2.0 KiB
Rust

#[cfg(test)]
mod api1;
#[cfg(test)]
mod api4;
pub mod archapp;
pub mod binnedbinary;
pub mod binnedjson;
#[cfg(test)]
mod events;
#[cfg(test)]
mod timeweightedjson;
use bytes::BytesMut;
use err::Error;
use std::future::Future;
fn f32_iter_cmp_near<A, B>(a: A, b: B) -> bool
where
A: IntoIterator<Item = f32>,
B: IntoIterator<Item = f32>,
{
let mut a = a.into_iter();
let mut b = b.into_iter();
loop {
let x = a.next();
let y = b.next();
if let (Some(x), Some(y)) = (x, y) {
let x = {
let mut a = x.to_ne_bytes();
a[0] &= 0xf0;
f32::from_ne_bytes(a)
};
let y = {
let mut a = y.to_ne_bytes();
a[0] &= 0xf0;
f32::from_ne_bytes(a)
};
if x != y {
return false;
}
} else if x.is_some() || y.is_some() {
return false;
} else {
return true;
}
}
}
#[test]
fn test_f32_iter_cmp_near() {
let a = [-127.553e17];
let b = [-127.554e17];
assert_eq!(f32_iter_cmp_near(a, b), false);
let a = [-127.55300e17];
let b = [-127.55301e17];
assert_eq!(f32_iter_cmp_near(a, b), true);
}
fn run_test<F>(f: F) -> Result<(), Error>
where
F: Future<Output = Result<(), Error>> + Send,
{
let runtime = taskrun::get_runtime();
let _g = runtime.enter();
runtime.block_on(f)
//let jh = tokio::spawn(f);
//jh.await;
}
#[test]
fn bufs() {
use bytes::{Buf, BufMut};
let mut buf = BytesMut::with_capacity(1024);
assert!(buf.as_mut().len() == 0);
buf.put_u32_le(123);
assert!(buf.as_mut().len() == 4);
let mut b2 = buf.split_to(4);
assert!(b2.capacity() == 4);
b2.advance(2);
assert!(b2.capacity() == 2);
b2.advance(2);
assert!(b2.capacity() == 0);
assert!(buf.capacity() == 1020);
assert!(buf.remaining() == 0);
assert!(buf.remaining_mut() >= 1020);
assert!(buf.capacity() == 1020);
}