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Diffstat (limited to '')
| -rw-r--r-- | test/unit/util.c | 744 |
1 files changed, 744 insertions, 0 deletions
diff --git a/test/unit/util.c b/test/unit/util.c new file mode 100644 index 0000000..112676d --- /dev/null +++ b/test/unit/util.c @@ -0,0 +1,744 @@ +/* + ********************************************************************** + * Copyright (C) Miroslav Lichvar 2017-2018, 2021 + * + * 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; + 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)); + + 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); + + 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)); + + 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); +} |