Struct TestFetcher 

pub struct TestFetcher { /* private fields */ }

A crate::fetch::Fetcher implementation for tests. Maps a URL to a response, and record requests received for later use.

The actual safety of this implementation is not guaranteed, as it is only intended for testing purposes.

Implementations

impl TestFetcher

pub fn add_response(&mut self, url: Uri, response: Response<Vec<u8>>)

Add a response mapping for a URL.

Trait Implementations

impl Debug for TestFetcher

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

Formats the value using the given formatter.

impl Default for TestFetcher

fn default() -> TestFetcher

Returns the “default value” for a type.

impl Drop for TestFetcher

fn drop(&mut self)

Executes the destructor for this type.

impl Fetcher for TestFetcher

async fn fetch( self: Rc<TestFetcher>, request: JsRequest, _context: &RefCell<&mut Context>, ) -> Result<JsResponse, JsError>

Perform the Fetch execution, taking a request::JsRequest and returning a response::JsResponse.

fn resolve_uri( &self, uri: String, _context: &mut Context, ) -> Result<String, JsError>

Resolve a string to a URL. This is used when a string (e.g., the first argument to fetch()) is passed, and we need resolution. Some cases require resolution of a relative path, for example (to the “page” base URL). By default, this will return the URI as is.

impl Finalize for TestFetcher

fn finalize(&self)

Cleanup logic for a type.

impl Trace for TestFetcher

unsafe fn trace(&self, tracer: &mut Tracer)

Marks all contained Gcs.

unsafe fn trace_non_roots(&self)

Trace handles located in GC heap, and mark them as non root.

fn run_finalizer(&self)

Runs Finalize::finalize on this object and all contained subobjects.

impl JsData for TestFetcher