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chrony/test/unit/util.c
Miroslav Lichvar 120dfb8b36 update copyright years
2023-12-05 14:22:10 +01:00

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/*
**********************************************************************
* Copyright (C) Miroslav Lichvar 2017-2018, 2021, 2023
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
**********************************************************************
*/
#include <util.c>
#include "test.h"
static volatile int handled_signal = 0;
static void
handle_signal(int signal)
{
handled_signal = signal;
}
void
test_unit(void)
{
struct timespec ts, ts2, ts3, ts4;
char buf[16], *s, *s2, *words[3];
NTP_int64 ntp_ts, ntp_ts2, ntp_fuzz;
NTP_int32 ntp32_ts;
struct timeval tv;
double x, y, nan, inf;
IPAddr ip, ip2, ip3;
IPSockAddr ip_saddr;
Integer64 integer64;
Timespec tspec;
Float f;
int i, j, c;
uid_t uid;
gid_t gid;
struct stat st;
FILE *file;
for (i = -31; i < 31; i++) {
x = pow(2.0, i);
y = UTI_Log2ToDouble(i);
TEST_CHECK(y / x > 0.99999 && y / x < 1.00001);
}
for (i = -89; i < 63; i++) {
x = pow(2.0, i);
y = UTI_FloatNetworkToHost(UTI_FloatHostToNetwork(x));
TEST_CHECK(y / x > 0.99999 && y / x < 1.00001);
}
for (i = 0; i < 100000; i++) {
x = TST_GetRandomDouble(-1000.0, 1000.0);
y = UTI_FloatNetworkToHost(UTI_FloatHostToNetwork(x));
TEST_CHECK(y / x > 0.99999 && y / x < 1.00001);
UTI_GetRandomBytes(&f, sizeof (f));
x = UTI_FloatNetworkToHost(f);
TEST_CHECK(x > 0.0 || x <= 0.0);
}
TEST_CHECK(UTI_DoubleToNtp32(1.0) == htonl(65536));
TEST_CHECK(UTI_DoubleToNtp32(0.0) == htonl(0));
TEST_CHECK(UTI_DoubleToNtp32(1.0 / (65536.0)) == htonl(1));
TEST_CHECK(UTI_DoubleToNtp32(1.000001 / (65536.0)) == htonl(2));
TEST_CHECK(UTI_DoubleToNtp32(1.000001) == htonl(65537));
TEST_CHECK(UTI_DoubleToNtp32(1000000) == htonl(0xffffffff));
TEST_CHECK(UTI_DoubleToNtp32(-1.0) == htonl(0));
UTI_DoubleToTimeval(0.4e-6, &tv);
TEST_CHECK(tv.tv_sec == 0);
TEST_CHECK(tv.tv_usec == 0);
UTI_DoubleToTimeval(-0.4e-6, &tv);
TEST_CHECK(tv.tv_sec == 0);
TEST_CHECK(tv.tv_usec == 0);
UTI_DoubleToTimeval(0.5e-6, &tv);
TEST_CHECK(tv.tv_sec == 0);
TEST_CHECK(tv.tv_usec == 1);
UTI_DoubleToTimeval(-0.5e-6, &tv);
TEST_CHECK(tv.tv_sec == -1);
TEST_CHECK(tv.tv_usec == 999999);
UTI_DoubleToTimespec(0.9e-9, &ts);
TEST_CHECK(ts.tv_sec == 0);
TEST_CHECK(ts.tv_nsec == 0);
UTI_DoubleToTimespec(1.0e-9, &ts);
TEST_CHECK(ts.tv_sec == 0);
TEST_CHECK(ts.tv_nsec == 1);
UTI_DoubleToTimespec(-0.9e-9, &ts);
TEST_CHECK(ts.tv_sec == 0);
TEST_CHECK(ts.tv_nsec == 0);
UTI_DoubleToTimespec(-1.0e-9, &ts);
TEST_CHECK(ts.tv_sec == -1);
TEST_CHECK(ts.tv_nsec == 999999999);
ntp_ts.hi = htonl(JAN_1970);
ntp_ts.lo = 0xffffffff;
UTI_Ntp64ToTimespec(&ntp_ts, &ts);
#if defined(HAVE_LONG_TIME_T) && NTP_ERA_SPLIT > 0
TEST_CHECK(ts.tv_sec == 0x100000000LL * (1 + (NTP_ERA_SPLIT - 1) / 0x100000000LL));
#else
TEST_CHECK(ts.tv_sec == 0);
#endif
TEST_CHECK(ts.tv_nsec == 999999999);
ntp_ts.hi = htonl(JAN_1970 - 1);
ntp_ts.lo = htonl(0xffffffff);
ntp_ts2.hi = htonl(JAN_1970 + 1);
ntp_ts2.lo = htonl(0x80000000);
TEST_CHECK(fabs(UTI_DiffNtp64ToDouble(&ntp_ts, &ntp_ts2) + 1.5) < 1e-9);
TEST_CHECK(fabs(UTI_DiffNtp64ToDouble(&ntp_ts2, &ntp_ts) - 1.5) < 1e-9);
UTI_AddDoubleToTimespec(&ts, 1e-9, &ts);
#if defined(HAVE_LONG_TIME_T) && NTP_ERA_SPLIT > 0
TEST_CHECK(ts.tv_sec == 1 + 0x100000000LL * (1 + (NTP_ERA_SPLIT - 1) / 0x100000000LL));
#else
TEST_CHECK(ts.tv_sec == 1);
#endif
TEST_CHECK(ts.tv_nsec == 0);
ntp_fuzz.hi = 0;
ntp_fuzz.lo = htonl(0xff1234ff);
UTI_TimespecToNtp64(&ts, &ntp_ts, &ntp_fuzz);
TEST_CHECK(ntp_ts.hi == htonl(JAN_1970 + 1));
TEST_CHECK(ntp_ts.lo == ntp_fuzz.lo);
ts.tv_sec = ts.tv_nsec = 1;
UTI_ZeroTimespec(&ts);
TEST_CHECK(ts.tv_sec == 0);
TEST_CHECK(ts.tv_nsec == 0);
TEST_CHECK(UTI_IsZeroTimespec(&ts));
ntp_ts.hi = ntp_ts.lo == 1;
UTI_ZeroNtp64(&ntp_ts);
TEST_CHECK(ntp_ts.hi == 0);
TEST_CHECK(ntp_ts.lo == 0);
tv.tv_sec = tv.tv_usec = 1;
UTI_TimevalToTimespec(&tv, &ts);
TEST_CHECK(ts.tv_sec == 1);
TEST_CHECK(ts.tv_nsec == 1000);
UTI_TimespecToTimeval(&ts, &tv);
TEST_CHECK(tv.tv_sec == 1);
TEST_CHECK(tv.tv_usec == 1);
ts.tv_sec = 1;
ts.tv_nsec = 500000000;
TEST_CHECK(fabs(UTI_TimespecToDouble(&ts) - 1.5) < 1.0e-15);
UTI_DoubleToTimespec(2.75, &ts);
TEST_CHECK(ts.tv_sec == 2);
TEST_CHECK(ts.tv_nsec == 750000000);
ts.tv_sec = 1;
ts.tv_nsec = 1200000000;
UTI_NormaliseTimespec(&ts);
TEST_CHECK(ts.tv_sec == 2);
TEST_CHECK(ts.tv_nsec == 200000000);
ts.tv_sec = 1;
ts.tv_nsec = -200000000;
UTI_NormaliseTimespec(&ts);
TEST_CHECK(ts.tv_sec == 0);
TEST_CHECK(ts.tv_nsec == 800000000);
tv.tv_sec = 1;
tv.tv_usec = 500000;
TEST_CHECK(fabs(UTI_TimevalToDouble(&tv) - 1.5) < 1.0e-15);
UTI_DoubleToTimeval(2.75, &tv);
TEST_CHECK(tv.tv_sec == 2);
TEST_CHECK(tv.tv_usec == 750000);
tv.tv_sec = 1;
tv.tv_usec = 1200000;
UTI_NormaliseTimeval(&tv);
TEST_CHECK(tv.tv_sec == 2);
TEST_CHECK(tv.tv_usec == 200000);
tv.tv_sec = 1;
tv.tv_usec = -200000;
UTI_NormaliseTimeval(&tv);
TEST_CHECK(tv.tv_sec == 0);
TEST_CHECK(tv.tv_usec == 800000);
UTI_ZeroTimespec(&ts);
UTI_TimespecToNtp64(&ts, &ntp_ts, &ntp_fuzz);
TEST_CHECK(ntp_ts.hi == 0);
TEST_CHECK(ntp_ts.lo == 0);
TEST_CHECK(UTI_IsZeroNtp64(&ntp_ts));
ts.tv_sec = 1;
ntp_ts.hi = htonl(1);
TEST_CHECK(!UTI_IsZeroTimespec(&ts));
TEST_CHECK(!UTI_IsZeroNtp64(&ntp_ts));
ts.tv_sec = 0;
ntp_ts.hi = 0;
ts.tv_nsec = 1;
ntp_ts.lo = htonl(1);
TEST_CHECK(!UTI_IsZeroTimespec(&ts));
TEST_CHECK(!UTI_IsZeroNtp64(&ntp_ts));
ntp_ts.hi = 0;
ntp_ts.lo = 0;
UTI_Ntp64ToTimespec(&ntp_ts, &ts);
TEST_CHECK(UTI_IsZeroTimespec(&ts));
UTI_TimespecToNtp64(&ts, &ntp_ts, NULL);
TEST_CHECK(UTI_IsZeroNtp64(&ntp_ts));
ntp_fuzz.hi = htonl(1);
ntp_fuzz.lo = htonl(3);
ntp_ts.hi = htonl(1);
ntp_ts.lo = htonl(2);
TEST_CHECK(UTI_CompareNtp64(&ntp_ts, &ntp_ts) == 0);
TEST_CHECK(UTI_CompareNtp64(&ntp_ts, &ntp_fuzz) < 0);
TEST_CHECK(UTI_CompareNtp64(&ntp_fuzz, &ntp_ts) > 0);
ntp_ts.hi = htonl(0x80000002);
ntp_ts.lo = htonl(2);
TEST_CHECK(UTI_CompareNtp64(&ntp_ts, &ntp_ts) == 0);
TEST_CHECK(UTI_CompareNtp64(&ntp_ts, &ntp_fuzz) < 0);
TEST_CHECK(UTI_CompareNtp64(&ntp_fuzz, &ntp_ts) > 0);
ntp_fuzz.hi = htonl(0x90000001);
TEST_CHECK(UTI_CompareNtp64(&ntp_ts, &ntp_ts) == 0);
TEST_CHECK(UTI_CompareNtp64(&ntp_ts, &ntp_fuzz) < 0);
TEST_CHECK(UTI_CompareNtp64(&ntp_fuzz, &ntp_ts) > 0);
TEST_CHECK(UTI_IsEqualAnyNtp64(&ntp_ts, &ntp_ts, NULL, NULL));
TEST_CHECK(UTI_IsEqualAnyNtp64(&ntp_ts, NULL, &ntp_ts, NULL));
TEST_CHECK(UTI_IsEqualAnyNtp64(&ntp_ts, NULL, NULL, &ntp_ts));
TEST_CHECK(!UTI_IsEqualAnyNtp64(&ntp_ts, &ntp_fuzz, &ntp_fuzz, &ntp_fuzz));
ntp_ts.hi = htonl(0);
ntp_ts.lo = htonl(0);
x = UTI_Ntp64ToDouble(&ntp_ts);
TEST_CHECK(fabs(x) < 1e-10);
UTI_DoubleToNtp64(x, &ntp_ts2);
TEST_CHECK(UTI_CompareNtp64(&ntp_ts, &ntp_ts2) == 0);
ntp_ts.hi = htonl(0);
ntp_ts.lo = htonl(0xffffffff);
x = UTI_Ntp64ToDouble(&ntp_ts);
TEST_CHECK(fabs(x - 1.0 + 0.23e-9) < 1e-10);
UTI_DoubleToNtp64(x, &ntp_ts2);
TEST_CHECK(fabs(UTI_DiffNtp64ToDouble(&ntp_ts, &ntp_ts2)) < 0.3e-9);
ntp_ts.hi = htonl(0xffffffff);
ntp_ts.lo = htonl(0xffffffff);
x = UTI_Ntp64ToDouble(&ntp_ts);
TEST_CHECK(fabs(x + 0.23e-9) < 1e-10);
UTI_DoubleToNtp64(x, &ntp_ts2);
TEST_CHECK(fabs(UTI_DiffNtp64ToDouble(&ntp_ts, &ntp_ts2)) < 0.3e-9);
ntp_ts.hi = htonl(0x80000000);
ntp_ts.lo = htonl(0);
x = UTI_Ntp64ToDouble(&ntp_ts);
TEST_CHECK(fabs(x + 0x80000000) < 1e-10);
UTI_DoubleToNtp64(x, &ntp_ts2);
TEST_CHECK(fabs(UTI_DiffNtp64ToDouble(&ntp_ts, &ntp_ts2)) < 0.3e-9);
ntp_ts.hi = htonl(0x7fffffff);
ntp_ts.lo = htonl(0xffffffff);
x = UTI_Ntp64ToDouble(&ntp_ts);
TEST_CHECK(fabs(x - 2147483648) < 1.0);
ntp_ts.lo = htonl(0);
ntp_ts.hi = htonl(0x7fffffff);
UTI_DoubleToNtp64(0x7fffffff + 0.1, &ntp_ts2);
TEST_CHECK(UTI_CompareNtp64(&ntp_ts, &ntp_ts2) == 0);
ntp_ts.hi = htonl(0x80000000);
UTI_DoubleToNtp64(0x80000000 - 0.1, &ntp_ts);
TEST_CHECK(UTI_CompareNtp64(&ntp_ts, &ntp_ts2) == 0);
ts.tv_sec = 1;
ts.tv_nsec = 2;
ts2.tv_sec = 1;
ts2.tv_nsec = 3;
TEST_CHECK(UTI_CompareTimespecs(&ts, &ts) == 0);
TEST_CHECK(UTI_CompareTimespecs(&ts, &ts2) < 0);
TEST_CHECK(UTI_CompareTimespecs(&ts2, &ts) > 0);
ts2.tv_sec = 2;
TEST_CHECK(UTI_CompareTimespecs(&ts, &ts) == 0);
TEST_CHECK(UTI_CompareTimespecs(&ts, &ts2) < 0);
TEST_CHECK(UTI_CompareTimespecs(&ts2, &ts) > 0);
ts.tv_sec = 2;
ts.tv_nsec = 250000000;
ts2.tv_sec = 1;
ts2.tv_nsec = 750000000;
UTI_DiffTimespecs(&ts3, &ts, &ts2);
TEST_CHECK(ts3.tv_sec == 0);
TEST_CHECK(ts3.tv_nsec == 500000000);
TEST_CHECK(fabs(UTI_DiffTimespecsToDouble(&ts, &ts2) - 0.5) < 1.0e-15);
ts.tv_sec = 2;
ts.tv_nsec = 250000000;
ts2.tv_sec = 3;
ts2.tv_nsec = 750000000;
UTI_DiffTimespecs(&ts3, &ts, &ts2);
TEST_CHECK(ts3.tv_sec == -2);
TEST_CHECK(ts3.tv_nsec == 500000000);
TEST_CHECK(fabs(UTI_DiffTimespecsToDouble(&ts, &ts2) - -1.5) < 1.0e-15);
ts.tv_sec = 2;
ts.tv_nsec = 250000000;
UTI_AddDoubleToTimespec(&ts, 2.5, &ts2);
TEST_CHECK(ts2.tv_sec == 4);
TEST_CHECK(ts2.tv_nsec == 750000000);
ts.tv_sec = 4;
ts.tv_nsec = 500000000;
ts2.tv_sec = 1;
ts2.tv_nsec = 750000000;
UTI_AverageDiffTimespecs(&ts, &ts2, &ts3, &x);
TEST_CHECK(ts3.tv_sec == 3);
TEST_CHECK(ts3.tv_nsec == 125000000);
TEST_CHECK(x == -2.75);
ts.tv_sec = 4;
ts.tv_nsec = 500000000;
ts2.tv_sec = 1;
ts2.tv_nsec = 750000000;
ts3.tv_sec = 5;
ts3.tv_nsec = 250000000;
UTI_AddDiffToTimespec(&ts, &ts2, &ts3, &ts4);
TEST_CHECK(ts4.tv_sec == 8);
TEST_CHECK(ts4.tv_nsec == 0);
ts.tv_sec = 1600000000;
ts.tv_nsec = 123;
s = UTI_TimespecToString(&ts);
TEST_CHECK(strcmp(s, "1600000000.000000123") == 0);
ntp_ts.hi = 1;
ntp_ts.hi = 2;
UTI_Ntp64ToTimespec(&ntp_ts, &ts);
s = UTI_Ntp64ToString(&ntp_ts);
s2 = UTI_TimespecToString(&ts);
TEST_CHECK(strcmp(s, s2) == 0);
s = UTI_RefidToString(0x41424344);
TEST_CHECK(strcmp(s, "ABCD") == 0);
ip.family = IPADDR_UNSPEC;
s = UTI_IPToString(&ip);
TEST_CHECK(strcmp(s, "[UNSPEC]") == 0);
TEST_CHECK(UTI_IPToRefid(&ip) == 0);
TEST_CHECK(UTI_IPToHash(&ip) == UTI_IPToHash(&ip));
ip.family = IPADDR_INET4;
ip.addr.in4 = 0x7f010203;
s = UTI_IPToString(&ip);
TEST_CHECK(strcmp(s, "127.1.2.3") == 0);
TEST_CHECK(UTI_IPToRefid(&ip) == 0x7f010203);
TEST_CHECK(UTI_IPToHash(&ip) == UTI_IPToHash(&ip));
ip.family = IPADDR_INET6;
memset(&ip.addr.in6, 0, sizeof (ip.addr.in6));
ip.addr.in6[0] = 0xab;
ip.addr.in6[15] = 0xcd;
s = UTI_IPToString(&ip);
#ifdef FEAT_IPV6
TEST_CHECK(strcmp(s, "ab00::cd") == 0);
#else
TEST_CHECK(strcmp(s, "ab00:0000:0000:0000:0000:0000:0000:00cd") == 0);
#endif
TEST_CHECK(UTI_IPToRefid(&ip) == 0x5f9aa602);
TEST_CHECK(UTI_IPToHash(&ip) == UTI_IPToHash(&ip));
ip.family = IPADDR_ID;
ip.addr.id = 12345;
s = UTI_IPToString(&ip);
TEST_CHECK(strcmp(s, "ID#0000012345") == 0);
TEST_CHECK(UTI_IPToRefid(&ip) == 0);
TEST_CHECK(UTI_IPToHash(&ip) == UTI_IPToHash(&ip));
ip.family = IPADDR_UNSPEC + 10;
s = UTI_IPToString(&ip);
TEST_CHECK(strcmp(s, "[UNKNOWN]") == 0);
TEST_CHECK(UTI_IPToRefid(&ip) == 0);
TEST_CHECK(UTI_IPToHash(&ip) == UTI_IPToHash(&ip));
TEST_CHECK(UTI_StringToIP("200.4.5.6", &ip));
TEST_CHECK(ip.family == IPADDR_INET4);
TEST_CHECK(ip.addr.in4 == 0xc8040506);
#ifdef FEAT_IPV6
TEST_CHECK(UTI_StringToIP("1234::7890", &ip));
TEST_CHECK(ip.family == IPADDR_INET6);
TEST_CHECK(ip.addr.in6[0] == 0x12 && ip.addr.in6[1] == 0x34);
TEST_CHECK(ip.addr.in6[2] == 0x00 && ip.addr.in6[13] == 0x00);
TEST_CHECK(ip.addr.in6[14] == 0x78 && ip.addr.in6[15] == 0x90);
#else
TEST_CHECK(!UTI_StringToIP("1234::7890", &ip));
#endif
TEST_CHECK(!UTI_StringToIP("ID#0000012345", &ip));
TEST_CHECK(UTI_IsStringIP("1.2.3.4"));
TEST_CHECK(!UTI_IsStringIP("127.3.3"));
TEST_CHECK(!UTI_IsStringIP("127.3"));
TEST_CHECK(!UTI_IsStringIP("127"));
#ifdef FEAT_IPV6
TEST_CHECK(UTI_IsStringIP("1234:5678::aaaa"));
#else
TEST_CHECK(!UTI_IsStringIP("1234:5678::aaaa"));
#endif
TEST_CHECK(!UTI_StringToIP("ID#0000012345", &ip));
TEST_CHECK(!UTI_StringToIdIP("1.2.3.4", &ip));
TEST_CHECK(UTI_StringToIdIP("ID#0000056789", &ip));
TEST_CHECK(ip.family == IPADDR_ID);
TEST_CHECK(ip.addr.id == 56789);
for (i = IPADDR_UNSPEC; i <= IPADDR_ID + 1; i++) {
ip.family = i;
TEST_CHECK(UTI_IsIPReal(&ip) == (i == IPADDR_INET4 || i == IPADDR_INET6));
}
ip.family = IPADDR_UNSPEC;
UTI_IPHostToNetwork(&ip, &ip2);
TEST_CHECK(ip2.family == htons(IPADDR_UNSPEC));
UTI_IPNetworkToHost(&ip2, &ip3);
TEST_CHECK(ip3.family == IPADDR_UNSPEC);
ip.family = IPADDR_INET4;
ip.addr.in4 = 0x12345678;
UTI_IPHostToNetwork(&ip, &ip2);
TEST_CHECK(ip2.family == htons(IPADDR_INET4));
TEST_CHECK(ip2.addr.in4 == htonl(0x12345678));
UTI_IPNetworkToHost(&ip2, &ip3);
TEST_CHECK(ip3.family == IPADDR_INET4);
TEST_CHECK(ip3.addr.in4 == 0x12345678);
ip.family = IPADDR_INET6;
for (i = 0; i < 16; i++)
ip.addr.in6[i] = i;
UTI_IPHostToNetwork(&ip, &ip2);
TEST_CHECK(ip2.family == htons(IPADDR_INET6));
for (i = 0; i < 16; i++)
TEST_CHECK(ip.addr.in6[i] == i);
UTI_IPNetworkToHost(&ip2, &ip3);
TEST_CHECK(ip3.family == IPADDR_INET6);
for (i = 0; i < 16; i++)
TEST_CHECK(ip.addr.in6[i] == i);
ip.family = IPADDR_ID;
ip.addr.in4 = 0x87654321;
UTI_IPHostToNetwork(&ip, &ip2);
TEST_CHECK(ip2.family == htons(IPADDR_ID));
TEST_CHECK(ip2.addr.in4 == htonl(0x87654321));
UTI_IPNetworkToHost(&ip2, &ip3);
TEST_CHECK(ip3.family == IPADDR_ID);
TEST_CHECK(ip3.addr.in4 == 0x87654321);
for (i = 0; i < 16; i++)
ip.addr.in6[i] = 0x80;
ip2 = ip;
for (i = IPADDR_UNSPEC; i <= IPADDR_ID; i++) {
ip.family = i;
ip2.family = i + 1;
TEST_CHECK(UTI_CompareIPs(&ip, &ip2, NULL) < 0);
TEST_CHECK(UTI_CompareIPs(&ip2, &ip, NULL) > 0);
ip2 = ip;
ip2.addr.in4++;
if (i == IPADDR_UNSPEC) {
TEST_CHECK(UTI_CompareIPs(&ip, &ip2, NULL) == 0);
TEST_CHECK(UTI_CompareIPs(&ip, &ip2, &ip) == 0);
} else {
TEST_CHECK(UTI_CompareIPs(&ip, &ip2, NULL) < 0);
TEST_CHECK(UTI_CompareIPs(&ip2, &ip, NULL) > 0);
if (i == IPADDR_ID) {
TEST_CHECK(UTI_CompareIPs(&ip, &ip2, &ip) < 0);
TEST_CHECK(UTI_CompareIPs(&ip, &ip2, &ip2) < 0);
} else {
TEST_CHECK(UTI_CompareIPs(&ip, &ip2, &ip) == 0);
TEST_CHECK(UTI_CompareIPs(&ip, &ip2, &ip2) < 0);
}
}
}
ip_saddr.ip_addr.family = IPADDR_INET4;
ip_saddr.ip_addr.addr.in4 = 0x01020304;
ip_saddr.port = 12345;
s = UTI_IPSockAddrToString(&ip_saddr);
TEST_CHECK(strcmp(s, "1.2.3.4:12345") == 0);
ip = ip_saddr.ip_addr;
s = UTI_IPSubnetToString(&ip, 10);
TEST_CHECK(strcmp(s, "1.2.3.4/10") == 0);
s = UTI_IPSubnetToString(&ip, 32);
TEST_CHECK(strcmp(s, "1.2.3.4") == 0);
ip.family = IPADDR_UNSPEC;
s = UTI_IPSubnetToString(&ip, 0);
TEST_CHECK(strcmp(s, "any address") == 0);
s = UTI_TimeToLogForm(2000000000);
TEST_CHECK(strcmp(s, "2033-05-18 03:33:20") == 0);
ts.tv_sec = 3;
ts.tv_nsec = 500000000;
ts2.tv_sec = 4;
ts2.tv_nsec = 250000000;
UTI_AdjustTimespec(&ts, &ts2, &ts3, &x, 2.0, -5.0);
TEST_CHECK(fabs(x - 6.5) < 1.0e-15);
TEST_CHECK((ts3.tv_sec == 10 && ts3.tv_nsec == 0) ||
(ts3.tv_sec == 9 && ts3.tv_nsec == 999999999));
for (i = -32; i <= 32; i++) {
for (j = c = 0; j < 1000; j++) {
UTI_GetNtp64Fuzz(&ntp_fuzz, i);
if (i <= 0)
TEST_CHECK(ntp_fuzz.hi == 0);
if (i < 0)
TEST_CHECK(ntohl(ntp_fuzz.lo) < 1U << (32 + i));
else if (i < 32)
TEST_CHECK(ntohl(ntp_fuzz.hi) < 1U << i);
if (ntohl(ntp_fuzz.lo) >= 1U << (31 + CLAMP(-31, i, 0)))
c++;
}
if (i == -32)
TEST_CHECK(c == 0);
else
TEST_CHECK(c > 400 && c < 600);
}
TEST_CHECK(UTI_DoubleToNtp32(-1.0) == htonl(0));
TEST_CHECK(UTI_DoubleToNtp32(0.0) == htonl(0));
TEST_CHECK(UTI_DoubleToNtp32(1e-9) == htonl(1));
TEST_CHECK(UTI_DoubleToNtp32(32768.0) == htonl(0x80000000));
TEST_CHECK(UTI_DoubleToNtp32(65536.0) == htonl(0xffffffff));
TEST_CHECK(UTI_DoubleToNtp32(65537.0) == htonl(0xffffffff));
TEST_CHECK(UTI_DoubleToNtp32f28(-1.0) == htonl(0));
TEST_CHECK(UTI_DoubleToNtp32f28(0.0) == htonl(0));
TEST_CHECK(UTI_DoubleToNtp32f28(1e-9) == htonl(1));
TEST_CHECK(UTI_DoubleToNtp32f28(4e-9) == htonl(2));
TEST_CHECK(UTI_DoubleToNtp32f28(8.0) == htonl(0x80000000));
TEST_CHECK(UTI_DoubleToNtp32f28(16.0) == htonl(0xffffffff));
TEST_CHECK(UTI_DoubleToNtp32f28(16.1) == htonl(0xffffffff));
TEST_CHECK(UTI_DoubleToNtp32f28(16.1) == htonl(0xffffffff));
TEST_CHECK(UTI_Ntp32f28ToDouble(htonl(0xffffffff)) >= 65535.999);
for (i = 0; i < 100000; i++) {
UTI_GetRandomBytes(&ntp32_ts, sizeof (ntp32_ts));
TEST_CHECK(UTI_DoubleToNtp32(UTI_Ntp32ToDouble(ntp32_ts)) == ntp32_ts);
TEST_CHECK(UTI_DoubleToNtp32f28(UTI_Ntp32f28ToDouble(ntp32_ts)) == ntp32_ts);
}
ts.tv_nsec = 0;
ts.tv_sec = 10;
TEST_CHECK(!UTI_IsTimeOffsetSane(&ts, -20.0));
#ifdef HAVE_LONG_TIME_T
ts.tv_sec = NTP_ERA_SPLIT + (1LL << 32);
#else
ts.tv_sec = 0x7fffffff - MIN_ENDOFTIME_DISTANCE;
#endif
TEST_CHECK(!UTI_IsTimeOffsetSane(&ts, 10.0));
TEST_CHECK(UTI_IsTimeOffsetSane(&ts, -20.0));
TEST_CHECK(UTI_Log2ToDouble(-1) == 0.5);
TEST_CHECK(UTI_Log2ToDouble(0) == 1.0);
TEST_CHECK(UTI_Log2ToDouble(1) == 2.0);
TEST_CHECK(UTI_Log2ToDouble(-31) < UTI_Log2ToDouble(-30));
TEST_CHECK(UTI_Log2ToDouble(-32) == UTI_Log2ToDouble(-31));
TEST_CHECK(UTI_Log2ToDouble(30) < UTI_Log2ToDouble(32));
TEST_CHECK(UTI_Log2ToDouble(31) == UTI_Log2ToDouble(32));
UTI_TimespecHostToNetwork(&ts, &tspec);
#ifdef HAVE_LONG_TIME_T
TEST_CHECK(tspec.tv_sec_high == htonl(ts.tv_sec >> 32));
#else
TEST_CHECK(tspec.tv_sec_high == htonl(TV_NOHIGHSEC));
#endif
TEST_CHECK(tspec.tv_sec_low == htonl(ts.tv_sec));
TEST_CHECK(tspec.tv_nsec == htonl(ts.tv_nsec));
UTI_TimespecNetworkToHost(&tspec, &ts2);
TEST_CHECK(!UTI_CompareTimespecs(&ts, &ts2));
integer64 = UTI_Integer64HostToNetwork(0x1234567890ABCDEFULL);
TEST_CHECK(memcmp(&integer64, "\x12\x34\x56\x78\x90\xab\xcd\xef", 8) == 0);
TEST_CHECK(UTI_Integer64NetworkToHost(integer64) == 0x1234567890ABCDEFULL);
TEST_CHECK(UTI_CmacNameToAlgorithm("AES128") == CMC_AES128);
TEST_CHECK(UTI_CmacNameToAlgorithm("AES256") == CMC_AES256);
TEST_CHECK(UTI_CmacNameToAlgorithm("NOSUCHCMAC") == CMC_INVALID);
TEST_CHECK(UTI_HashNameToAlgorithm("MD5") == HSH_MD5);
TEST_CHECK(UTI_HashNameToAlgorithm("SHA1") == HSH_SHA1);
TEST_CHECK(UTI_HashNameToAlgorithm("SHA256") == HSH_SHA256);
TEST_CHECK(UTI_HashNameToAlgorithm("SHA384") == HSH_SHA384);
TEST_CHECK(UTI_HashNameToAlgorithm("SHA512") == HSH_SHA512);
TEST_CHECK(UTI_HashNameToAlgorithm("SHA3-224") == HSH_SHA3_224);
TEST_CHECK(UTI_HashNameToAlgorithm("SHA3-256") == HSH_SHA3_256);
TEST_CHECK(UTI_HashNameToAlgorithm("SHA3-384") == HSH_SHA3_384);
TEST_CHECK(UTI_HashNameToAlgorithm("SHA3-512") == HSH_SHA3_512);
TEST_CHECK(UTI_HashNameToAlgorithm("TIGER") == HSH_TIGER);
TEST_CHECK(UTI_HashNameToAlgorithm("WHIRLPOOL") == HSH_WHIRLPOOL);
TEST_CHECK(UTI_HashNameToAlgorithm("NOSUCHHASH") == HSH_INVALID);
i = open("/dev/null", 0);
TEST_CHECK(UTI_FdSetCloexec(i));
j = fcntl(i, F_GETFD);
TEST_CHECK(j & F_GETFD);
close(i);
UTI_SetQuitSignalsHandler(handle_signal, 0);
TEST_CHECK(handled_signal == 0);
kill(getpid(), SIGPIPE);
while (handled_signal == 0)
;
TEST_CHECK(handled_signal == SIGPIPE);
s = UTI_PathToDir("/aaa/bbb/ccc/ddd");
TEST_CHECK(!strcmp(s, "/aaa/bbb/ccc"));
Free(s);
s = UTI_PathToDir("aaa");
TEST_CHECK(!strcmp(s, "."));
Free(s);
s = UTI_PathToDir("/aaaa");
TEST_CHECK(!strcmp(s, "/"));
Free(s);
nan = strtod("nan", NULL);
inf = strtod("inf", NULL);
TEST_CHECK(MIN(2.0, -1.0) == -1.0);
TEST_CHECK(MIN(-1.0, 2.0) == -1.0);
TEST_CHECK(MIN(inf, 2.0) == 2.0);
TEST_CHECK(MAX(2.0, -1.0) == 2.0);
TEST_CHECK(MAX(-1.0, 2.0) == 2.0);
TEST_CHECK(MAX(inf, 2.0) == inf);
TEST_CHECK(CLAMP(1.0, -1.0, 2.0) == 1.0);
TEST_CHECK(CLAMP(1.0, 3.0, 2.0) == 2.0);
TEST_CHECK(CLAMP(1.0, inf, 2.0) == 2.0);
TEST_CHECK(CLAMP(1.0, nan, 2.0) == 2.0);
TEST_CHECK(SQUARE(3.0) == 3.0 * 3.0);
rmdir("testdir");
uid = geteuid();
gid = getegid();
TEST_CHECK(UTI_CreateDirAndParents("testdir", 0700, uid, gid));
TEST_CHECK(UTI_CheckDirPermissions("testdir", 0700, uid, gid));
TEST_CHECK(!UTI_CheckDirPermissions("testdir", 0300, uid, gid));
TEST_CHECK(!UTI_CheckDirPermissions("testdir", 0700, uid + 1, gid));
TEST_CHECK(!UTI_CheckDirPermissions("testdir", 0700, uid, gid + 1));
umask(0);
unlink("testfile");
file = UTI_OpenFile(NULL, "testfile", NULL, 'r', 0);
TEST_CHECK(!file);
TEST_CHECK(stat("testfile", &st) < 0);
file = UTI_OpenFile(NULL, "testfile", NULL, 'w', 0644);
TEST_CHECK(file);
TEST_CHECK(stat("testfile", &st) == 0);
TEST_CHECK((st.st_mode & 0777) == 0644);
fclose(file);
file = UTI_OpenFile(".", "test", "file", 'W', 0640);
TEST_CHECK(file);
TEST_CHECK(stat("testfile", &st) == 0);
TEST_CHECK((st.st_mode & 0777) == 0640);
fclose(file);
file = UTI_OpenFile(NULL, "test", "file", 'r', 0);
TEST_CHECK(file);
fclose(file);
TEST_CHECK(UTI_RenameTempFile(NULL, "testfil", "e", NULL));
TEST_CHECK(stat("testfil", &st) == 0);
file = UTI_OpenFile(NULL, "testfil", NULL, 'R', 0);
TEST_CHECK(file);
fclose(file);
TEST_CHECK(UTI_RenameTempFile(NULL, "test", "fil", "file"));
TEST_CHECK(stat("testfile", &st) == 0);
file = UTI_OpenFile(NULL, "testfile", NULL, 'R', 0);
TEST_CHECK(file);
fclose(file);
TEST_CHECK(UTI_RemoveFile(NULL, "testfile", NULL));
TEST_CHECK(stat("testfile", &st) < 0);
TEST_CHECK(!UTI_RemoveFile(NULL, "testfile", NULL));
for (i = c = 0; i < 100000; i++) {
j = random() % (sizeof (buf) + 1);
UTI_GetRandomBytesUrandom(buf, j);
if (j && buf[j - 1] % 2)
c++;
if (random() % 10000 == 0) {
UTI_ResetGetRandomFunctions();
TEST_CHECK(!urandom_file);
}
}
TEST_CHECK(c > 46000 && c < 48000);
for (i = c = 0; i < 100000; i++) {
j = random() % (sizeof (buf) + 1);
UTI_GetRandomBytes(buf, j);
if (j && buf[j - 1] % 2)
c++;
if (random() % 10000 == 0) {
UTI_ResetGetRandomFunctions();
#if HAVE_GETRANDOM
TEST_CHECK(getrandom_buf_available == 0);
#endif
}
}
TEST_CHECK(c > 46000 && c < 48000);
assert(sizeof (buf) >= 16);
TEST_CHECK(UTI_HexToBytes("", buf, sizeof (buf)) == 0);
TEST_CHECK(UTI_HexToBytes("0", buf, sizeof (buf)) == 0);
TEST_CHECK(UTI_HexToBytes("00123456789ABCDEF", buf, sizeof (buf)) == 0);
TEST_CHECK(UTI_HexToBytes("00123456789ABCDEF0", buf, 8) == 0);
TEST_CHECK(UTI_HexToBytes("00123456789ABCDEF0", buf, sizeof (buf)) == 9);
TEST_CHECK(memcmp(buf, "\x00\x12\x34\x56\x78\x9A\xBC\xDE\xF0", 9) == 0);
memcpy(buf, "AB123456780001", 15);
TEST_CHECK(UTI_HexToBytes(buf, buf, sizeof (buf)) == 7);
TEST_CHECK(memcmp(buf, "\xAB\x12\x34\x56\x78\x00\x01", 7) == 0);
TEST_CHECK(UTI_BytesToHex("", 0, buf, 0) == 0);
TEST_CHECK(UTI_BytesToHex("\xAB\x12\x34\x56\x78\x00\x01", 7, buf, 14) == 0);
TEST_CHECK(UTI_BytesToHex("\xAB\x12\x34\x56\x78\x00\x01", 7, buf, 15) == 1);
TEST_CHECK(strcmp(buf, "AB123456780001") == 0);
TEST_CHECK(UTI_BytesToHex("\xAB\x12\x34\x56\x78\x00\x01", 0, buf, 15) == 1);
TEST_CHECK(strcmp(buf, "") == 0);
TEST_CHECK(snprintf(buf, sizeof (buf), "%s", "") < sizeof (buf));
TEST_CHECK(UTI_SplitString(buf, words, 3) == 0);
TEST_CHECK(!words[0]);
TEST_CHECK(snprintf(buf, sizeof (buf), "%s", " ") < sizeof (buf));
TEST_CHECK(UTI_SplitString(buf, words, 3) == 0);
TEST_CHECK(!words[0]);
TEST_CHECK(snprintf(buf, sizeof (buf), "%s", "a \n ") < sizeof (buf));
TEST_CHECK(UTI_SplitString(buf, words, 3) == 1);
TEST_CHECK(words[0] == buf + 0);
TEST_CHECK(strcmp(words[0], "a") == 0);
TEST_CHECK(snprintf(buf, sizeof (buf), "%s", " a ") < sizeof (buf));
TEST_CHECK(UTI_SplitString(buf, words, 3) == 1);
TEST_CHECK(words[0] == buf + 2);
TEST_CHECK(strcmp(words[0], "a") == 0);
TEST_CHECK(snprintf(buf, sizeof (buf), "%s", " \n a") < sizeof (buf));
TEST_CHECK(UTI_SplitString(buf, words, 3) == 1);
TEST_CHECK(words[0] == buf + 4);
TEST_CHECK(strcmp(words[0], "a") == 0);
TEST_CHECK(snprintf(buf, sizeof (buf), "%s", "a b") < sizeof (buf));
TEST_CHECK(UTI_SplitString(buf, words, 1) == 2);
TEST_CHECK(snprintf(buf, sizeof (buf), "%s", "a b") < sizeof (buf));
TEST_CHECK(UTI_SplitString(buf, words, 2) == 2);
TEST_CHECK(words[0] == buf + 0);
TEST_CHECK(words[1] == buf + 4);
TEST_CHECK(strcmp(words[0], "a") == 0);
TEST_CHECK(strcmp(words[1], "b") == 0);
TEST_CHECK(snprintf(buf, sizeof (buf), "%s", " a b ") < sizeof (buf));
TEST_CHECK(UTI_SplitString(buf, words, 3) == 2);
TEST_CHECK(words[0] == buf + 1);
TEST_CHECK(words[1] == buf + 3);
TEST_CHECK(strcmp(words[0], "a") == 0);
TEST_CHECK(strcmp(words[1], "b") == 0);
HSH_Finalise();
}
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