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// META: global=window,worker,shadowrealm
'use strict';
const error1 = new Error('error1');
error1.name = 'error1';
const error2 = new Error('error2');
error2.name = 'error2';
test(() => {
const underlyingSource = { get start() { throw error1; } };
const queuingStrategy = { highWaterMark: 0, get size() { throw error2; } };
// underlyingSource is converted in prose in the method body, whereas queuingStrategy is done at the IDL layer.
// So the queuingStrategy exception should be encountered first.
assert_throws_exactly(error2, () => new ReadableStream(underlyingSource, queuingStrategy));
}, 'underlyingSource argument should be converted after queuingStrategy argument');
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