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test: extend util unit test

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This commit is contained in:
Miroslav Lichvar 2018-08-24 14:19:40 +02:00
parent 7889d108c2
commit b189a5386b
1 changed files with 70 additions and 1 deletions
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71
test/unit/util.c
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@ -3,13 +3,17 @@
void test_unit(void) { void test_unit(void) {
NTP_int64 ntp_ts, ntp_fuzz; NTP_int64 ntp_ts, ntp_fuzz;
NTP_int32 ntp32_ts;
struct timespec ts, ts2; struct timespec ts, ts2;
struct timeval tv; struct timeval tv;
struct sockaddr_un sun; struct sockaddr_un sun;
double x, y; double x, y, nan, inf;
Timespec tspec;
Float f; Float f;
int i, j, c; int i, j, c;
char buf[16], *s; char buf[16], *s;
uid_t uid;
gid_t gid;
for (i = -31; i < 31; i++) { for (i = -31; i < 31; i++) {
x = pow(2.0, i); x = pow(2.0, i);
@ -33,6 +37,11 @@ void test_unit(void) {
TEST_CHECK(x > 0.0 || x <= 0.0); TEST_CHECK(x > 0.0 || x <= 0.0);
} }
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_DoubleToNtp32(1.0) == htonl(65536)); TEST_CHECK(UTI_DoubleToNtp32(1.0) == htonl(65536));
TEST_CHECK(UTI_DoubleToNtp32(0.0) == htonl(0)); TEST_CHECK(UTI_DoubleToNtp32(0.0) == htonl(0));
TEST_CHECK(UTI_DoubleToNtp32(1.0 / (65536.0)) == htonl(1)); TEST_CHECK(UTI_DoubleToNtp32(1.0 / (65536.0)) == htonl(1));
@ -175,6 +184,23 @@ void test_unit(void) {
TEST_CHECK(c > 400 && c < 600); TEST_CHECK(c > 400 && c < 600);
} }
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));
UTI_TimespecHostToNetwork(&ts, &tspec);
UTI_TimespecNetworkToHost(&tspec, &ts2);
TEST_CHECK(!UTI_CompareTimespecs(&ts, &ts2));
for (i = c = 0; i < 100000; i++) { for (i = c = 0; i < 100000; i++) {
j = random() % (sizeof (buf) + 1); j = random() % (sizeof (buf) + 1);
UTI_GetRandomBytes(buf, j); UTI_GetRandomBytes(buf, j);
@ -196,4 +222,47 @@ void test_unit(void) {
TEST_CHECK(s[BUFFER_LENGTH - 2] == '>'); TEST_CHECK(s[BUFFER_LENGTH - 2] == '>');
} }
} }
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);
/* Suppress log messages */
unlink("test.log");
LOG_OpenFileLog("test.log");
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));
} }