Function createTestReadableStream

test/parallel/test-webstreams-abort-controller.js:8–17

()

const assert = require('assert');

function createTestReadableStream() {
  return new ReadableStream({
    start(controller) {
      controller.enqueue('a');
      controller.enqueue('b');
      controller.enqueue('c');
      controller.close();
    }
  });
}

function createTestWritableStream(values) {
  return new WritableStream({