libutil

// test_crypt.c

// Crypt unit test for libutil

// Copyright (C) 2021, Jakob Wakeling

// MIT Licence

#include "../crypt.h"

#include "unit.h"

#include <stdint.h>

#include <stdio.h>

int main(void) {

	{

		ASSERT("G00T00 ROL8 1",

				ROL8(0xF0u, 1) == 0xE1u);

		ASSERT("G00T01 ROL8 7",

				ROL8(0xF0u, 7) == 0x78u);

		ASSERT("G00T02 ROL16 1",

				ROL16(0xF000u, 1) == 0xE001u);

		ASSERT("G00T03 ROL16 15",

				ROL16(0xF000u, 15) == 0x7800u);

		ASSERT("G00T04 ROL32 1",

				ROL32(0xF0000000uL, 1) == 0xE0000001uL);

		ASSERT("G00T05 ROL32 31",

				ROL32(0xF0000000uL, 31) == 0x78000000uL);

		ASSERT("G00T06 ROL64 1",

				ROL64(0xF000000000000000uLL, 1) == 0xE000000000000001uLL);

		ASSERT("G00T07 ROL64 63",

				ROL64(0xF000000000000000uLL, 63) == 0x7800000000000000uLL);

	}

	{

		ASSERT("G01T00 ROR8 1",

				ROR8(0x0Fu, 1) == 0x87u);

		ASSERT("G01T01 ROR8 7",

				ROR8(0x0Fu, 7) == 0x1Eu);

		ASSERT("G01T02 ROR16 1",

				ROR16(0x000Fu, 1) == 0x8007u);

		ASSERT("G01T03 ROR16 15",

				ROR16(0x000Fu, 15) == 0x001Eu);

		ASSERT("G01T04 ROR32 1",

				ROR32(0x0000000FuL, 1) == 0x80000007uL);

		ASSERT("G01T05 ROR32 31",

				ROR32(0x0000000FuL, 31) == 0x0000001EuL);

		ASSERT("G01T06 ROR64 1",

				ROR64(0x000000000000000FuLL, 1) == 0x8000000000000007uLL);

		ASSERT("G01T07 ROR64 63",

				ROR64(0x000000000000000FuLL, 63) == 0x000000000000001EuLL);

	}

	printf("%d of %d tests passed\n", testspassed, testsrun);

	return testsfailed;

}