Struct arbitrary::RingBuffer

pub struct RingBuffer<'a> { /* fields omitted */ }

A source of unstructured data which returns the same data over and over again

A simplest provider of unstructured data possible. Interprets the data as a ring buffer, thus allowing for infinite amount of not-very-random data.

Methods

impl<'a> RingBuffer<'a>

pub fn new(
    buffer: &'a [u8],
    max_len: usize
) -> Result<RingBuffer<'a>, &'static str>

Trait Implementations

impl<'a> Unstructured for RingBuffer<'a>

type Error = ()

fn fill_buffer(&mut self, buffer: &mut [u8]) -> Result<(), Self::Error>

Fill a buffer with bytes, forming the unstructured data from which Arbitrary structured data shall be generated.

fn container_size(&mut self) -> Result<usize, Self::Error>

Generate a size for container.