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/*
(C) 2015 Simon Warta (Kullo GmbH)
(C) 2015 Jack Lloyd
Botan is released under the Simplified BSD License (see license.txt)
*/
#include "catchy_tests.h"
#include <botan/calendar.h>
#include <botan/parsing.h>
#include <botan/loadstor.h>
#include <botan/internal/rounding.h>
using namespace Botan;
TEST_CASE("round_up strictly positive", "[utils]")
{
CHECK_THAT(round_up( 1, 10), Equals(10));
CHECK_THAT(round_up( 3, 10), Equals(10));
CHECK_THAT(round_up( 9, 10), Equals(10));
CHECK_THAT(round_up(10, 10), Equals(10));
CHECK_THAT(round_up( 1, 4), Equals( 4));
CHECK_THAT(round_up( 3, 4), Equals( 4));
CHECK_THAT(round_up( 4, 4), Equals( 4));
CHECK_THAT(round_up( 9, 4), Equals(12));
CHECK_THAT(round_up(10, 4), Equals(12));
}
TEST_CASE("round_up zero", "[utils]")
{
CHECK_THAT(round_up(0, 2), Equals(0));
CHECK_THAT(round_up(0, 10), Equals(0));
CHECK_THAT(round_up(0, 1000), Equals(0));
CHECK_THAT(round_up(0, 99999), Equals(0));
CHECK_THAT(round_up(0, 2222222), Equals(0));
}
TEST_CASE("round_up invalid input", "[utils]")
{
CHECK_THROWS(round_up(3, 0));
CHECK_THROWS(round_up(5, 0));
}
TEST_CASE("calendar_point constructor works", "[utils]")
{
{
auto point1 = calendar_point(1988, 04, 23, 14, 37, 28);
CHECK_THAT(point1.year, Equals(1988));
CHECK_THAT(point1.month, Equals(4));
CHECK_THAT(point1.day, Equals(23));
CHECK_THAT(point1.hour, Equals(14));
CHECK_THAT(point1.minutes, Equals(37));
CHECK_THAT(point1.seconds, Equals(28));
}
{
auto point2 = calendar_point(1800, 01, 01, 0, 0, 0);
CHECK_THAT(point2.year, Equals(1800));
CHECK_THAT(point2.month, Equals(1));
CHECK_THAT(point2.day, Equals(1));
CHECK_THAT(point2.hour, Equals(0));
CHECK_THAT(point2.minutes, Equals(0));
CHECK_THAT(point2.seconds, Equals(0));
}
{
auto point = calendar_point(2037, 12, 31, 24, 59, 59);
CHECK_THAT(point.year, Equals(2037));
CHECK_THAT(point.month, Equals(12));
CHECK_THAT(point.day, Equals(31));
CHECK_THAT(point.hour, Equals(24));
CHECK_THAT(point.minutes, Equals(59));
CHECK_THAT(point.seconds, Equals(59));
}
{
auto point = calendar_point(2100, 5, 1, 0, 0, 0);
CHECK_THAT(point.year, Equals(2100));
CHECK_THAT(point.month, Equals(5));
CHECK_THAT(point.day, Equals(1));
CHECK_THAT(point.hour, Equals(0));
CHECK_THAT(point.minutes, Equals(0));
CHECK_THAT(point.seconds, Equals(0));
}
}
TEST_CASE("calendar_point to stl timepoint and back", "[utils]")
{
SECTION("default test")
{
auto in = calendar_point(1988, 04, 23, 14, 37, 28);
auto out = calendar_value(in.to_std_timepoint());
CHECK_THAT(out.year, Equals(1988));
CHECK_THAT(out.month, Equals(4));
CHECK_THAT(out.day, Equals(23));
CHECK_THAT(out.hour, Equals(14));
CHECK_THAT(out.minutes, Equals(37));
CHECK_THAT(out.seconds, Equals(28));
}
// _mkgmtime on Windows does not work for dates before 1970
SECTION("first possible time point")
{
auto in = calendar_point(1970, 01, 01, 00, 00, 00);
auto out = calendar_value(in.to_std_timepoint());
CHECK_THAT(out.year, Equals(1970));
CHECK_THAT(out.month, Equals(01));
CHECK_THAT(out.day, Equals(01));
CHECK_THAT(out.hour, Equals(00));
CHECK_THAT(out.minutes, Equals(00));
CHECK_THAT(out.seconds, Equals(00));
}
SECTION("latest possible time point")
{
auto in = calendar_point(2037, 12, 31, 23, 59, 59);
auto out = calendar_value(in.to_std_timepoint());
CHECK_THAT(out.year, Equals(2037));
CHECK_THAT(out.month, Equals(12));
CHECK_THAT(out.day, Equals(31));
CHECK_THAT(out.hour, Equals(23));
CHECK_THAT(out.minutes, Equals(59));
CHECK_THAT(out.seconds, Equals(59));
}
SECTION("year too early")
{
{
auto in = calendar_point(1800, 01, 01, 0, 0, 0);
CHECK_THROWS(in.to_std_timepoint());
}
{
auto in = calendar_point(1899, 12, 31, 23, 59, 59);
CHECK_THROWS(in.to_std_timepoint());
}
{
auto in = calendar_point(1969, 12, 31, 23, 59, 58); // time_t = -2
CHECK_THROWS(in.to_std_timepoint());
}
{
auto in = calendar_point(1969, 12, 31, 23, 59, 59); // time_t = -1
CHECK_THROWS(in.to_std_timepoint());
}
}
SECTION("year too late")
{
auto in = calendar_point(2038, 01, 01, 0, 0, 0);
CHECK_THROWS(in.to_std_timepoint());
}
}
TEST_CASE("load/store operations", "[utils]")
{
const byte mem[16] = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77,
0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF };
const u16bit in16 = 0x1234;
const u32bit in32 = 0xA0B0C0D0;
const u64bit in64 = 0xABCDEF0123456789;
CHECK_THAT(get_byte(0, in32), Equals(0xA0));
CHECK_THAT(get_byte(1, in32), Equals(0xB0));
CHECK_THAT(get_byte(2, in32), Equals(0xC0));
CHECK_THAT(get_byte(3, in32), Equals(0xD0));
CHECK_THAT(make_u16bit(0xAA, 0xBB), Equals(0xAABB));
CHECK_THAT(make_u32bit(0x01, 0x02, 0x03, 0x04), Equals(0x01020304));
CHECK_THAT(load_be<u16bit>(mem, 0), Equals(0x0011));
CHECK_THAT(load_be<u16bit>(mem, 1), Equals(0x2233));
CHECK_THAT(load_be<u16bit>(mem, 2), Equals(0x4455));
CHECK_THAT(load_be<u16bit>(mem, 3), Equals(0x6677));
CHECK_THAT(load_le<u16bit>(mem, 0), Equals(0x1100));
CHECK_THAT(load_le<u16bit>(mem, 1), Equals(0x3322));
CHECK_THAT(load_le<u16bit>(mem, 2), Equals(0x5544));
CHECK_THAT(load_le<u16bit>(mem, 3), Equals(0x7766));
CHECK_THAT(load_be<u32bit>(mem, 0), Equals(0x00112233));
CHECK_THAT(load_be<u32bit>(mem, 1), Equals(0x44556677));
CHECK_THAT(load_be<u32bit>(mem, 2), Equals(0x8899AABB));
CHECK_THAT(load_be<u32bit>(mem, 3), Equals(0xCCDDEEFF));
CHECK_THAT(load_le<u32bit>(mem, 0), Equals(0x33221100));
CHECK_THAT(load_le<u32bit>(mem, 1), Equals(0x77665544));
CHECK_THAT(load_le<u32bit>(mem, 2), Equals(0xBBAA9988));
CHECK_THAT(load_le<u32bit>(mem, 3), Equals(0xFFEEDDCC));
CHECK_THAT(load_be<u64bit>(mem, 0), Equals(0x0011223344556677));
CHECK_THAT(load_be<u64bit>(mem, 1), Equals(0x8899AABBCCDDEEFF));
CHECK_THAT(load_le<u64bit>(mem, 0), Equals(0x7766554433221100));
CHECK_THAT(load_le<u64bit>(mem, 1), Equals(0xFFEEDDCCBBAA9988));
// Check misaligned loads:
CHECK_THAT(load_be<u16bit>(mem + 1, 0), Equals(0x1122));
CHECK_THAT(load_le<u16bit>(mem + 3, 0), Equals(0x4433));
CHECK_THAT(load_be<u32bit>(mem + 1, 1), Equals(0x55667788));
CHECK_THAT(load_le<u32bit>(mem + 3, 1), Equals(0xAA998877));
CHECK_THAT(load_be<u64bit>(mem + 1, 0), Equals(0x1122334455667788));
CHECK_THAT(load_le<u64bit>(mem + 7, 0), Equals(0xEEDDCCBBAA998877));
CHECK_THAT(load_le<u64bit>(mem + 5, 0), Equals(0xCCBBAA9988776655));
byte outbuf[16] = { 0 };
for(size_t offset = 0; offset != 7; ++offset)
{
byte* out = outbuf + offset;
store_be(in16, out);
CHECK_THAT(out[0], Equals(0x12));
CHECK_THAT(out[1], Equals(0x34));
store_le(in16, out);
CHECK_THAT(out[0], Equals(0x34));
CHECK_THAT(out[1], Equals(0x12));
store_be(in32, out);
CHECK_THAT(out[0], Equals(0xA0));
CHECK_THAT(out[1], Equals(0xB0));
CHECK_THAT(out[2], Equals(0xC0));
CHECK_THAT(out[3], Equals(0xD0));
store_le(in32, out);
CHECK_THAT(out[0], Equals(0xD0));
CHECK_THAT(out[1], Equals(0xC0));
CHECK_THAT(out[2], Equals(0xB0));
CHECK_THAT(out[3], Equals(0xA0));
store_be(in64, out);
CHECK_THAT(out[0], Equals(0xAB));
CHECK_THAT(out[1], Equals(0xCD));
CHECK_THAT(out[2], Equals(0xEF));
CHECK_THAT(out[3], Equals(0x01));
CHECK_THAT(out[4], Equals(0x23));
CHECK_THAT(out[5], Equals(0x45));
CHECK_THAT(out[6], Equals(0x67));
CHECK_THAT(out[7], Equals(0x89));
store_le(in64, out);
CHECK_THAT(out[0], Equals(0x89));
CHECK_THAT(out[1], Equals(0x67));
CHECK_THAT(out[2], Equals(0x45));
CHECK_THAT(out[3], Equals(0x23));
CHECK_THAT(out[4], Equals(0x01));
CHECK_THAT(out[5], Equals(0xEF));
CHECK_THAT(out[6], Equals(0xCD));
CHECK_THAT(out[7], Equals(0xAB));
}
}
TEST_CASE("uint32 parsing valid", "[utils]")
{
CHECK_THAT(to_u32bit("0"), Equals(0));
CHECK_THAT(to_u32bit("1"), Equals(1));
CHECK_THAT(to_u32bit("2"), Equals(2));
CHECK_THAT(to_u32bit("10"), Equals(10));
CHECK_THAT(to_u32bit("100"), Equals(100));
CHECK_THAT(to_u32bit("1000"), Equals(1000));
CHECK_THAT(to_u32bit("10000"), Equals(10000));
CHECK_THAT(to_u32bit("100000"), Equals(100000));
CHECK_THAT(to_u32bit("1000000"), Equals(1000000));
// biggest allowed value
CHECK_THAT(to_u32bit("4294967295"), Equals(4294967295));
// leading zeros
CHECK_THAT(to_u32bit("00"), Equals(0));
CHECK_THAT(to_u32bit("01"), Equals(1));
CHECK_THAT(to_u32bit("02"), Equals(2));
CHECK_THAT(to_u32bit("010"), Equals(10));
CHECK_THAT(to_u32bit("0000000000000000000000000010"), Equals(10));
// leading and trailing whitespace
CHECK_THROWS(to_u32bit(" 1"));
CHECK_THROWS(to_u32bit(" 1 "));
CHECK_THROWS(to_u32bit("\n1"));
CHECK_THROWS(to_u32bit("1\n"));
CHECK_THROWS(to_u32bit("1 5"));
CHECK_THROWS(to_u32bit("1\t5"));
CHECK_THROWS(to_u32bit("1\n5"));
// Other stuff that is no digit
CHECK_THROWS(to_u32bit("1Z"));
// invalid input
CHECK_THROWS(to_u32bit(""));
CHECK_THROWS(to_u32bit(" "));
CHECK_THROWS(to_u32bit("!"));
//CHECK_THROWS(to_u32bit("1!"));
CHECK_THROWS(to_u32bit("!1"));
// Avoid overflow: value too big for uint32
CHECK_THROWS(to_u32bit("4294967296"));
}
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