X-Git-Url: https://git.octo.it/?p=collectd.git;a=blobdiff_plain;f=src%2Fdaemon%2Futils_time_test.c;h=c0179cc05f7e3b94edd995e01762274947a4711f;hp=e9db187e77403c5e921ccdc027d8f8dbdd38e264;hb=7111bb6df7628edce3a8e538b386fbe27633a191;hpb=a762b2b4a6d804139c9ab5f47afacc1a88d6c0c1 diff --git a/src/daemon/utils_time_test.c b/src/daemon/utils_time_test.c index e9db187e..c0179cc0 100644 --- a/src/daemon/utils_time_test.c +++ b/src/daemon/utils_time_test.c @@ -31,8 +31,7 @@ #include "testing.h" #include "utils_time.h" -DEF_TEST(conversion) -{ +DEF_TEST(conversion) { struct { cdtime_t t; double d; @@ -41,83 +40,130 @@ DEF_TEST(conversion) struct timeval tv; struct timespec ts; } cases[] = { - /* cdtime double time_t milliseconds timeval timespec */ - { 0, 0.0 , 0, 0, { 0, 0}, { 0, 0}}, - { 10737418240ULL, 10.0 , 10, 10000, { 10, 0}, { 10, 0}}, - {1542908534771941376ULL, 1436945549.0 , 1436945549, 1436945549000ULL, {1436945549, 0}, {1436945549, 0}}, - {1542908535540740522ULL, 1436945549.716, 1436945550, 1436945549716ULL, {1436945549, 716000}, {1436945549, 716000000}}, - // 1426076671.123 * 2^30 = 1531238166015458148.352 - {1531238166015458148ULL, 1426076671.123, 1426076671, 1426076671123ULL, {1426076671, 123000}, {1426076671, 123000000}}, - // 1426076681.234 * 2^30 = 1531238176872061730.816 - {1531238176872061731ULL, 1426076681.234, 1426076681, 1426076681234ULL, {1426076681, 234000}, {1426076681, 234000000}}, - // 1426083986.314 * 2^30 = 1531246020641985396.736 - {1531246020641985397ULL, 1426083986.314, 1426083986, 1426083986314ULL, {1426083986, 314000}, {1426083986, 314000000}}, - // 1426083986.494142531 * 2^30 = 1531246020835411966.5 - {1531246020835411967ULL, 1426083986.494, 1426083986, 1426083986494ULL, {1426083986, 494143}, {1426083986, 494142531}}, - // 1426083986.987410814 * 2^30 = 1531246021365054752.4 - {1531246021365054752ULL, 1426083986.987, 1426083987, 1426083986987ULL, {1426083986, 987411}, {1426083986, 987410814}}, - - /* These cases test the cdtime_t -> ns conversion rounds correctly. */ - // 1546167635576736987 / 2^30 = 1439980823.1524536265... - {1546167635576736987ULL, 1439980823.152, 1439980823, 1439980823152ULL, {1439980823, 152454}, {1439980823, 152453627}}, - // 1546167831554815222 / 2^30 = 1439981005.6712620165... - {1546167831554815222ULL, 1439981005.671, 1439981006, 1439981005671ULL, {1439981005, 671262}, {1439981005, 671262017}}, - // 1546167986577716567 / 2^30 = 1439981150.0475896215... - {1546167986577716567ULL, 1439981150.048, 1439981150, 1439981150048ULL, {1439981150, 47590}, {1439981150, 47589622}}, + /* cdtime double time_t milliseconds + timeval timespec */ + {0, 0.0, 0, 0, {0, 0}, {0, 0}}, + {10737418240ULL, 10.0, 10, 10000, {10, 0}, {10, 0}}, + {1542908534771941376ULL, + 1436945549.0, + 1436945549, + 1436945549000ULL, + {1436945549, 0}, + {1436945549, 0}}, + {1542908535540740522ULL, + 1436945549.716, + 1436945550, + 1436945549716ULL, + {1436945549, 716000}, + {1436945549, 716000000}}, + // 1426076671.123 * 2^30 = 1531238166015458148.352 + {1531238166015458148ULL, + 1426076671.123, + 1426076671, + 1426076671123ULL, + {1426076671, 123000}, + {1426076671, 123000000}}, + // 1426076681.234 * 2^30 = 1531238176872061730.816 + {1531238176872061731ULL, + 1426076681.234, + 1426076681, + 1426076681234ULL, + {1426076681, 234000}, + {1426076681, 234000000}}, + // 1426083986.314 * 2^30 = 1531246020641985396.736 + {1531246020641985397ULL, + 1426083986.314, + 1426083986, + 1426083986314ULL, + {1426083986, 314000}, + {1426083986, 314000000}}, + // 1426083986.494142531 * 2^30 = 1531246020835411966.5 + {1531246020835411967ULL, + 1426083986.494, + 1426083986, + 1426083986494ULL, + {1426083986, 494143}, + {1426083986, 494142531}}, + // 1426083986.987410814 * 2^30 = 1531246021365054752.4 + {1531246021365054752ULL, + 1426083986.987, + 1426083987, + 1426083986987ULL, + {1426083986, 987411}, + {1426083986, 987410814}}, + + /* These cases test the cdtime_t -> ns conversion rounds correctly. */ + // 1546167635576736987 / 2^30 = 1439980823.1524536265... + {1546167635576736987ULL, + 1439980823.152, + 1439980823, + 1439980823152ULL, + {1439980823, 152454}, + {1439980823, 152453627}}, + // 1546167831554815222 / 2^30 = 1439981005.6712620165... + {1546167831554815222ULL, + 1439981005.671, + 1439981006, + 1439981005671ULL, + {1439981005, 671262}, + {1439981005, 671262017}}, + // 1546167986577716567 / 2^30 = 1439981150.0475896215... + {1546167986577716567ULL, + 1439981150.048, + 1439981150, + 1439981150048ULL, + {1439981150, 47590}, + {1439981150, 47589622}}, }; - for (size_t i = 0; i < (sizeof (cases) / sizeof (cases[0])); i++) { + for (size_t i = 0; i < (sizeof(cases) / sizeof(cases[0])); i++) { // cdtime -> s - EXPECT_EQ_UINT64 (cases[i].tt, CDTIME_T_TO_TIME_T (cases[i].t)); + EXPECT_EQ_UINT64(cases[i].tt, CDTIME_T_TO_TIME_T(cases[i].t)); // cdtime -> ms - EXPECT_EQ_UINT64(cases[i].ms, CDTIME_T_TO_MS (cases[i].t)); + EXPECT_EQ_UINT64(cases[i].ms, CDTIME_T_TO_MS(cases[i].t)); // cdtime -> us - struct timeval tv = CDTIME_T_TO_TIMEVAL (cases[i].t); - EXPECT_EQ_UINT64 (cases[i].tv.tv_sec, tv.tv_sec); - EXPECT_EQ_UINT64 (cases[i].tv.tv_usec, tv.tv_usec); + struct timeval tv = CDTIME_T_TO_TIMEVAL(cases[i].t); + EXPECT_EQ_UINT64(cases[i].tv.tv_sec, tv.tv_sec); + EXPECT_EQ_UINT64(cases[i].tv.tv_usec, tv.tv_usec); // cdtime -> ns - struct timespec ts = CDTIME_T_TO_TIMESPEC (cases[i].t); - EXPECT_EQ_UINT64 (cases[i].ts.tv_sec, ts.tv_sec); - EXPECT_EQ_UINT64 (cases[i].ts.tv_nsec, ts.tv_nsec); + struct timespec ts = CDTIME_T_TO_TIMESPEC(cases[i].t); + EXPECT_EQ_UINT64(cases[i].ts.tv_sec, ts.tv_sec); + EXPECT_EQ_UINT64(cases[i].ts.tv_nsec, ts.tv_nsec); // cdtime -> double - EXPECT_EQ_DOUBLE (cases[i].d, CDTIME_T_TO_DOUBLE (cases[i].t)); + EXPECT_EQ_DOUBLE(cases[i].d, CDTIME_T_TO_DOUBLE(cases[i].t)); } return 0; } /* These cases test the ns -> cdtime_t conversion rounds correctly. */ -DEF_TEST(ns_to_cdtime) -{ +DEF_TEST(ns_to_cdtime) { struct { uint64_t ns; cdtime_t want; } cases[] = { - // 1439981652801860766 * 2^30 / 10^9 = 1546168526406004689.4 - {1439981652801860766ULL, 1546168526406004689ULL}, - // 1439981836985281914 * 2^30 / 10^9 = 1546168724171447263.4 - {1439981836985281914ULL, 1546168724171447263ULL}, - // 1439981880053705608 * 2^30 / 10^9 = 1546168770415815077.4 - {1439981880053705608ULL, 1546168770415815077ULL}, + // 1439981652801860766 * 2^30 / 10^9 = 1546168526406004689.4 + {1439981652801860766ULL, 1546168526406004689ULL}, + // 1439981836985281914 * 2^30 / 10^9 = 1546168724171447263.4 + {1439981836985281914ULL, 1546168724171447263ULL}, + // 1439981880053705608 * 2^30 / 10^9 = 1546168770415815077.4 + {1439981880053705608ULL, 1546168770415815077ULL}, }; - for (size_t i = 0; i < (sizeof (cases) / sizeof (cases[0])); i++) { - EXPECT_EQ_UINT64 (cases[i].want, NS_TO_CDTIME_T (cases[i].ns)); + for (size_t i = 0; i < (sizeof(cases) / sizeof(cases[0])); i++) { + EXPECT_EQ_UINT64(cases[i].want, NS_TO_CDTIME_T(cases[i].ns)); } return 0; } -int main (void) -{ +int main(void) { RUN_TEST(conversion); RUN_TEST(ns_to_cdtime); END_TEST; } - -/* vim: set sw=2 sts=2 et : */