| 1 | const bswap = @import("bswap.zig"); |
| 2 | const testing = @import("std").testing; |
| 3 | |
| 4 | fn test__bswapti2(a: u128, expected: u128) !void { |
| 5 | const result = bswap.__bswapti2(a); |
| 6 | try testing.expectEqual(expected, result); |
| 7 | } |
| 8 | |
| 9 | test "bswapti2" { |
| 10 | try test__bswapti2(0x0123456789abcdef0123456789abcdef, 0xefcdab8967452301efcdab8967452301); // 0..f |
| 11 | try test__bswapti2(0xefcdab8967452301efcdab8967452301, 0x0123456789abcdef0123456789abcdef); |
| 12 | try test__bswapti2(0x89abcdef0123456789abcdef01234567, 0x67452301efcdab8967452301efcdab89); // 8..f0..7 |
| 13 | try test__bswapti2(0x67452301efcdab8967452301efcdab89, 0x89abcdef0123456789abcdef01234567); |
| 14 | try test__bswapti2(0xdeadbeefdeadbeefdeadbeefdeadbeef, 0xefbeaddeefbeaddeefbeaddeefbeadde); // deadbeefdeadbeef |
| 15 | try test__bswapti2(0xefbeaddeefbeaddeefbeaddeefbeadde, 0xdeadbeefdeadbeefdeadbeefdeadbeef); |
| 16 | try test__bswapti2(0xdeadfacedeadfacedeadfacedeadface, 0xcefaaddecefaaddecefaaddecefaadde); // deadfacedeadface |
| 17 | try test__bswapti2(0xcefaaddecefaaddecefaaddecefaadde, 0xdeadfacedeadfacedeadfacedeadface); |
| 18 | try test__bswapti2(0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa, 0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa); // uninitialized memory |
| 19 | try test__bswapti2(0x00000000000000000000000000000000, 0x00000000000000000000000000000000); // 0s |
| 20 | try test__bswapti2(0xffffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffffff); // fs |
| 21 | } |