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added some more examples to the CRC test

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Ahmet Inan 2018-07-29 09:03:53 +02:00
commit f410522d4a
1 changed files with 21 additions and 3 deletions
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24
tests/crc.cc
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@ -6,13 +6,31 @@ Copyright 2018 Ahmet Inan <inan@aicodix.de>
#include <cassert>
#include <iostream>
#include <bitset>
#include "crc.hh"
int main()
{
DSP::CRC<uint32_t> crc(0xEDB88320, 0xFFFFFFFF);
for (uint8_t c: std::string("Hello World!")) crc(c);
assert(!crc(uint32_t(~0x1C291CA3)));
if (1) {
DSP::CRC<uint32_t> crc(0xEDB88320, 0xFFFFFFFF);
for (uint8_t c: std::string("Hello World!")) crc(c);
assert(!crc(uint32_t(~0x1C291CA3)));
}
if (1) {
DSP::CRC<uint16_t> crc(0xA8F4);
for (uint8_t c: std::string("Hello World!")) crc(c);
assert(!crc(uint16_t(0x8FEF)));
crc.reset(0x9B38);
std::bitset<32> hw("00000010001001110111110100100100");
for (size_t i = 0; i < hw.size(); ++i) crc(hw[i]);
//std::cerr << "0x" << std::hex << crc() << std::endl;
assert(!crc(uint16_t(0x915D)));
}
if (1) {
DSP::CRC<uint8_t> crc(0x8C);
for (uint8_t c: std::string("Hello World!")) crc(c);
assert(!crc(uint8_t(0x9E)));
}
std::cerr << "Cyclic redundancy check test passed!" << std::endl;
return 0;
}