| 11 | class CRC {}; |
| 12 | |
| 13 | TEST(CRC, StandardResults) { |
| 14 | // From rfc3720 section B.4. |
| 15 | char buf[32]; |
| 16 | |
| 17 | memset(buf, 0, sizeof(buf)); |
| 18 | ASSERT_EQ(0x8a9136aa, Value(buf, sizeof(buf))); |
| 19 | |
| 20 | memset(buf, 0xff, sizeof(buf)); |
| 21 | ASSERT_EQ(0x62a8ab43, Value(buf, sizeof(buf))); |
| 22 | |
| 23 | for (int i = 0; i < 32; i++) { |
| 24 | buf[i] = i; |
| 25 | } |
| 26 | ASSERT_EQ(0x46dd794e, Value(buf, sizeof(buf))); |
| 27 | |
| 28 | for (int i = 0; i < 32; i++) { |
| 29 | buf[i] = 31 - i; |
| 30 | } |
| 31 | ASSERT_EQ(0x113fdb5c, Value(buf, sizeof(buf))); |
| 32 | |
| 33 | uint8_t data[48] = { |
| 34 | 0x01, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 35 | 0x00, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, |
| 36 | 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x18, 0x28, 0x00, 0x00, 0x00, |
| 37 | 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 38 | }; |
| 39 | ASSERT_EQ(0xd9963a56, Value(reinterpret_cast<char*>(data), sizeof(data))); |
| 40 | } |
| 41 | |
| 42 | TEST(CRC, Values) { ASSERT_NE(Value("a", 1), Value("foo", 3)); } |
| 43 | |