/*
* Test writing to an IOStack works.
*/
void RDMCommandTest::testIOStack() {
IOStack output;
UID source(1, 2);
UID destination(3, 4);
IOStack stack;
RDMGetRequest command(source,
destination,
0, // transaction #
1, // port id
0, // message count
10, // sub device
296, // param id
NULL, // data
0); // data length
OLA_ASSERT_TRUE(RDMCommandSerializer::Write(command, &stack));
unsigned int raw_command_size = stack.Size();
OLA_ASSERT_EQ(raw_command_size, RDMCommandSerializer::RequiredSize(command));
uint8_t raw_command[raw_command_size];
OLA_ASSERT_EQ(raw_command_size, stack.Read(raw_command, raw_command_size));
OLA_ASSERT_EQ(0u, stack.Size());
ASSERT_DATA_EQUALS(__LINE__,
EXPECTED_GET_BUFFER,
sizeof(EXPECTED_GET_BUFFER),
raw_command,
raw_command_size);
// now try a command with data
uint32_t data_value = 0xa5a5a5a5;
RDMSetRequest command2(source,
destination,
0, // transaction #
1, // port id
0, // message count
10, // sub device
296, // param id
reinterpret_cast<uint8_t*>(&data_value), // data
sizeof(data_value)); // data length
OLA_ASSERT_EQ(29u, RDMCommandSerializer::RequiredSize(command2));
OLA_ASSERT_TRUE(RDMCommandSerializer::Write(command2, &stack));
raw_command_size = stack.Size();
OLA_ASSERT_EQ(raw_command_size, RDMCommandSerializer::RequiredSize(command2));
uint8_t raw_command2[raw_command_size];
OLA_ASSERT_EQ(raw_command_size, stack.Read(raw_command2, raw_command_size));
OLA_ASSERT_EQ(0u, stack.Size());
ASSERT_DATA_EQUALS(__LINE__,
EXPECTED_SET_BUFFER,
sizeof(EXPECTED_SET_BUFFER),
raw_command2,
raw_command_size);
}
/*
* Check that basic prepending works.
*/
void IOStackTest::testBasicWrite() {
IOStack stack;
OLA_ASSERT_EQ(0u, stack.Size());
OLA_ASSERT_TRUE(stack.Empty());
uint8_t data1[] = {0, 1};
uint8_t data2[] = {2};
uint8_t data3[] = {3, 4};
stack.Write(data1, sizeof(data1));
OLA_ASSERT_EQ(2u, stack.Size());
stack.Write(data2, sizeof(data2));
OLA_ASSERT_EQ(3u, stack.Size());
stack.Write(data3, sizeof(data3));
OLA_ASSERT_EQ(5u, stack.Size());
std::stringstream str;
stack.Dump(&str);
OLA_ASSERT_EQ(
string("03 04 02 00 01 .....\n"),
str.str());
unsigned int data_size = stack.Size();
uint8_t output[data_size];
OLA_ASSERT_EQ(data_size, stack.Read(output, data_size));
const uint8_t expected_data[] = {3, 4, 2, 0, 1};
ASSERT_DATA_EQUALS(__LINE__, expected_data, sizeof(expected_data),
output, data_size);
}