Enum MockMessage 

pub enum MockMessage {
    Bootstrap {
        base_url: String,
    },
    Init {
        model_url: String,
    },
    Ready,
    ModelLoaded {
        size_mb: f64,
        load_time_ms: f64,
    },
    Start {
        sample_rate: u32,
    },
    Stop,
    Partial {
        text: String,
        is_final: bool,
    },
    Error {
        message: String,
    },
    Shutdown,
    Custom {
        msg_type: String,
        payload: String,
    },
}

Mock message types for testing worker communication

These mirror the actual message types used in WASM worker protocols.

Serialization Requirement (PROBAR-WASM-003)

All messages implement Serialize and Deserialize to simulate browser structuredClone semantics. Messages are round-tripped through serialization in receive_message to catch non-serializable payloads at test time.

Variants

Bootstrap

Bootstrap message with base URL

Fields

base_url: String

Base URL for asset loading

Init

Initialization message with model URL

Fields

model_url: String

Model URL to load

Ready

Worker ready signal

ModelLoaded

Model loaded successfully

Fields

size_mb: f64

Model size in MB

load_time_ms: f64

Load time in milliseconds

Start

Start recording/processing

Fields

sample_rate: u32

Sample rate in Hz

Stop

Stop recording/processing

Partial

Partial result

Fields

text: String

Partial text

is_final: bool

Whether this is the final result

Error

Error occurred

Fields

message: String

Error message

Shutdown

Shutdown request

Custom

Custom message for extension

Fields

msg_type: String

Message type identifier

payload: String

JSON payload

Implementations

impl MockMessage

pub fn bootstrap(base_url: &str) -> Self

Create a bootstrap message

pub fn init(model_url: &str) -> Self

Create an init message

pub fn model_loaded(size_mb: f64, load_time_ms: f64) -> Self

Create a model loaded message

pub fn start(sample_rate: u32) -> Self

Create a start message

pub fn error(message: &str) -> Self

Create an error message

pub fn partial(text: &str, is_final: bool) -> Self

Create a partial result message

Trait Implementations

impl Clone for MockMessage

fn clone(&self) -> MockMessage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MockMessage

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MockMessage

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for MockMessage

fn eq(&self, other: &MockMessage) -> 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 Serialize for MockMessage

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for MockMessage