Function test_read_part_available_in_chunks

lib/cpp/test/TransportTest.cpp:616–640

template <class CoupledTransports>
void test_read_part_available_in_chunks() {
  CoupledTransports transports;
  BOOST_REQUIRE(transports.in != nullptr);
  BOOST_REQUIRE(transports.out != nullptr);

  uint8_t write_buf[16];
  uint8_t read_buf[16];
  memset(write_buf, 'a', sizeof(write_buf));

  // Write 10 bytes (in a single frame, for transports that use framing)
  transports.out->write(write_buf, 10);
  transports.out->flush();

  // Read 1 byte, to force the transport to read the frame
  uint32_t bytes_read = transports.in->read(read_buf, 1);
  BOOST_CHECK_EQUAL(bytes_read, 1u);

  // Read more than what is remaining and verify the transport does not block
  set_trigger(3, transports.out, 1);
  bytes_read = transports.in->read(read_buf, 10);
  BOOST_CHECK_EQUAL(g_numTriggersFired, 0u);
  BOOST_CHECK_EQUAL(bytes_read, 9u);

  clear_triggers();
}

template <class CoupledTransports>
void test_read_partial_midframe() {