Struct MockStream

pub struct MockStream {
    pub read: Cursor<Vec<u8>>,
    pub write: Vec<u8>,
    pub is_closed: bool,
    pub error_on_write: bool,
    pub error_on_read: bool,
    pub read_timeout: Cell<Option<Duration>>,
    pub write_timeout: Cell<Option<Duration>>,
    pub id: u64,
    /* private fields */
}

Fields

read: Cursor<Vec<u8>>

write: Vec<u8>

is_closed: bool

error_on_write: bool

error_on_read: bool

read_timeout: Cell<Option<Duration>>

write_timeout: Cell<Option<Duration>>

id: u64

Implementations

impl MockStream

pub fn new() -> MockStream

pub fn with_input(input: &[u8]) -> MockStream

pub fn with_responses(responses: Vec<&[u8]>) -> MockStream

Trait Implementations

impl Clone for MockStream

fn clone(&self) -> MockStream

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MockStream

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl NetworkStream for MockStream

fn peer_addr(&mut self) -> Result<SocketAddr>

Get the remote address of the underlying connection.

fn set_read_timeout(&self, dur: Option<Duration>) -> Result<()>

Set the maximum time to wait for a read to complete.

fn set_write_timeout(&self, dur: Option<Duration>) -> Result<()>

Set the maximum time to wait for a write to complete.

fn close(&mut self, _how: Shutdown) -> Result<()>

This will be called when Stream should no longer be kept alive.

impl PartialEq for MockStream

fn eq(&self, other: &MockStream) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Read for MockStream

fn read(&mut self, buf: &mut [u8]) -> Result<usize>

Pull some bytes from this source into the specified buffer, returning how many bytes were read.

fn read_vectored(&mut self, bufs: &mut [IoSliceMut<'_>]) -> Result<usize, Error>

Like read, except that it reads into a slice of buffers.

fn is_read_vectored(&self) -> bool

🔬This is a nightly-only experimental API. (can_vector)

Determines if this Reader has an efficient read_vectored implementation.

fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize, Error>

Reads all bytes until EOF in this source, placing them into buf.

fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>

Reads all bytes until EOF in this source, appending them to buf.

fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>

Reads the exact number of bytes required to fill buf.

fn read_buf(&mut self, buf: BorrowedCursor<'_>) -> Result<(), Error>

🔬This is a nightly-only experimental API. (read_buf)

Pull some bytes from this source into the specified buffer.

fn read_buf_exact(&mut self, cursor: BorrowedCursor<'_>) -> Result<(), Error>

🔬This is a nightly-only experimental API. (read_buf)

Reads the exact number of bytes required to fill cursor.

fn by_ref(&mut self) -> &mut Self

where Self: Sized,

Creates a “by reference” adaptor for this instance of Read.

fn bytes(self) -> Bytes<Self>

where Self: Sized,

Transforms this Read instance to an Iterator over its bytes.

fn chain<R>(self, next: R) -> Chain<Self, R>

where R: Read, Self: Sized,

Creates an adapter which will chain this stream with another.

fn take(self, limit: u64) -> Take<Self>

where Self: Sized,

Creates an adapter which will read at most limit bytes from it.

impl Write for MockStream

fn write(&mut self, msg: &[u8]) -> Result<usize>

Writes a buffer into this writer, returning how many bytes were written.

fn flush(&mut self) -> Result<()>

Flushes this output stream, ensuring that all intermediately buffered contents reach their destination.

fn write_vectored(&mut self, bufs: &[IoSlice<'_>]) -> Result<usize, Error>

Like write, except that it writes from a slice of buffers.

fn is_write_vectored(&self) -> bool

🔬This is a nightly-only experimental API. (can_vector)

Determines if this Writer has an efficient write_vectored implementation.

fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>

Attempts to write an entire buffer into this writer.

fn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>

🔬This is a nightly-only experimental API. (write_all_vectored)

Attempts to write multiple buffers into this writer.

fn write_fmt(&mut self, args: Arguments<'_>) -> Result<(), Error>

Writes a formatted string into this writer, returning any error encountered.

fn by_ref(&mut self) -> &mut Self

where Self: Sized,

Creates a “by reference” adapter for this instance of Write.