Function testSyncRead

test/parallel/test-stream-iter-to-readable.js:409–417

()

// =============================================================================

function testSyncRead() {
  const source = fromSync('immediate');
  const readable = toReadableSync(source);

  // Synchronous read should return data right away
  const chunk = readable.read();
  assert.ok(Buffer.isBuffer(chunk));
  assert.strictEqual(chunk.toString(), 'immediate');
}

// =============================================================================
// fromStreamIterSync: backpressure with small highWaterMark