char *test_write()
{
int rc = RingBuffer_write(buffer, (char *)bss1->data, blength(bss1));
mu_assert(rc == blength(bss1), "Failed to write &test1 to buffer.");
rc = RingBuffer_write(buffer, (char *)bss2->data, blength(bss2));
mu_assert(rc == blength(bss2), "Failed to write &test2 to buffer.");
rc = RingBuffer_write(buffer, (char *)bss3->data, blength(bss3));
mu_assert(rc == blength(bss3), "Failed to write &test3 to buffer.");
return NULL;
}
void RingBuffer_test(void)
{
// Return Value
int rv;
// External buffer to register as Ring Buffer
char ext_buffer[20] = {0};
// Temporary buffers for test purposes
char read_buffer[40] = {0};
char write_buffer[40] = {0};
// Initialize Ring Buffer module
rv = RingBuffer_init(ext_buffer, sizeof(ext_buffer));
if (rv != RING_BUFFER_E_SUCCESS)
{
// TODO: Complete this statement
}
// Write 20 bytes to the Temporary Write buffer
strcat(write_buffer, "Test Ring Buffer 20");
// Write 10 bytes to the Ring Buffer
rv = RingBuffer_write(write_buffer, 10);
if (rv != 10)
{
// TODO: Complete this statement
}
// Read-back 5 first bytes from the Ring buffer
rv = RingBuffer_read(read_buffer, 5);
if (rv != 5)
{
// TODO: Complete this statement
}
// Read-back 5 last bytes from the Ring Buffer
rv = RingBuffer_read(read_buffer + 5, 5);
if (rv != 5)
{
// TODO: Complete this statement
}
// Compare the read byte with initial written data
rv = memcmp(write_buffer, read_buffer, 10);
if (rv != 0)
{
// Buffers are different, test FAILED
// TODO: Complete this statement
}
else
{
// Buffers are identical, test PASSED
// TODO: Complete this statement
}
}
