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// The method should take the AbortSignal as an option and return a promise.
const testAbortPromise = async (t, method) => {
// Test abort signal without custom error.
{
const controller = new AbortController();
const promise = method(controller.signal);
controller.abort();
await promise_rejects_dom(t, 'AbortError', promise);
// Using the same aborted controller will get the `AbortError` as well.
const anotherPromise = method(controller.signal);
await promise_rejects_dom(t, 'AbortError', anotherPromise);
}
// Test abort signal with custom error.
{
const err = new Error('test');
const controller = new AbortController();
const promise = method(controller.signal);
controller.abort(err);
await promise_rejects_exactly(t, err, promise);
// Using the same aborted controller will get the same error as well.
const anotherPromise = method(controller.signal);
await promise_rejects_exactly(t, err, anotherPromise);
}
};