133 lines
4.0 KiB
C
133 lines
4.0 KiB
C
/*************************************************************************\
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* Copyright (c) 2015 Michael Davidsaver
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* SPDX-License-Identifier: EPICS
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* EPICS BASE is distributed subject to a Software License Agreement found
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* in file LICENSE that is included with this distribution.
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\*************************************************************************/
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#include <stdio.h>
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#include "envDefs.h"
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#include "epicsTime.h"
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#include "epicsUnitTest.h"
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#include "testMain.h"
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#if defined(_WIN32)
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# define tzset _tzset
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#endif
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static
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void setTZ(const char *tz)
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{
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testDiag("TZ = \"%s\"", tz);
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epicsEnvSet("TZ", tz);
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tzset();
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}
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static
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void test_localtime(time_t T, int sec, int min, int hour,
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int mday, int mon, int year,
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int wday, int yday, int isdst)
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{
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struct tm B;
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testDiag("test_localtime(%ld, ...)", (long)T);
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if(epicsTime_localtime(&T, &B)!=epicsTimeOK) {
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testFail("epicsTime_localtime() error");
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testSkip(9, "epicsTime_localtime() failed");
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} else {
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B.tm_year += 1900; /* for readability */
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testPass("epicsTime_localtime() success");
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#define TEST(FLD) testOk(B.tm_##FLD==FLD, "%s %d==%d", #FLD, B.tm_##FLD, FLD)
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TEST(sec);
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TEST(min);
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TEST(hour);
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TEST(mday);
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TEST(mon);
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TEST(year);
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TEST(wday);
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TEST(yday);
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TEST(isdst);
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#undef TEST
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}
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}
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static
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void test_gmtime(time_t T, int sec, int min, int hour,
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int mday, int mon, int year,
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int wday, int yday, int isdst)
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{
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struct tm B;
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testDiag("test_gmtime(%ld, ...)", (long)T);
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if(epicsTime_gmtime(&T, &B)!=epicsTimeOK) {
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testFail("epicsTime_gmtime() error");
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testSkip(9, "epicsTime_gmtime() failed");
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} else {
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B.tm_year += 1900; /* for readability */
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testPass("epicsTime_gmtime() success");
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#define TEST(FLD) testOk(B.tm_##FLD==FLD, "%s %d==%d", #FLD, B.tm_##FLD, FLD)
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TEST(sec);
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TEST(min);
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TEST(hour);
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TEST(mday);
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TEST(mon);
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TEST(year);
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TEST(wday);
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TEST(yday);
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TEST(isdst);
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#undef TEST
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}
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}
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MAIN(epicsTimeZoneTest)
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{
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testPlan(160);
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/* 1445259616
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* Mon Oct 19 09:00:16 2015 EDT
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* Mon Oct 19 08:00:16 2015 CDT
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* Mon Oct 19 03:00:16 2015 HST (no dst)
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* Mon Oct 19 13:00:16 2015 UTC
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*/
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testDiag("POSIX 1445259616");
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setTZ("EST5EDT");
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test_localtime(1445259616ul, 16, 0, 9, 19, 9, 2015, 1, 291, 1);
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test_gmtime (1445259616ul, 16, 0, 13, 19, 9, 2015, 1, 291, 0);
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setTZ("CST6CDT");
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test_localtime(1445259616ul, 16, 0, 8, 19, 9, 2015, 1, 291, 1);
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test_gmtime (1445259616ul, 16, 0, 13, 19, 9, 2015, 1, 291, 0);
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#if defined(__rtems__)
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setTZ("HST10HST10");
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#else
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setTZ("HST10");
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#endif
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test_localtime(1445259616ul, 16, 0, 3, 19, 9, 2015, 1, 291, 0);
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test_gmtime (1445259616ul, 16, 0, 13, 19, 9, 2015, 1, 291, 0);
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setTZ("UTC0");
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test_localtime(1445259616ul, 16, 0, 13, 19, 9, 2015, 1, 291, 0);
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test_gmtime (1445259616ul, 16, 0, 13, 19, 9, 2015, 1, 291, 0);
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/* 1421244931
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* Wed Jan 14 09:15:31 2015 EST
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* Wed Jan 14 08:15:31 2015 CST
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* Wed Jan 14 04:15:31 2015 HST
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* Wed Jan 14 14:15:31 2015 UTC
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*/
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testDiag("POSIX 1421244931");
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setTZ("EST5EDT");
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test_localtime(1421244931ul, 31, 15, 9, 14, 0, 2015, 3, 13, 0);
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test_gmtime (1421244931ul, 31, 15, 14, 14, 0, 2015, 3, 13, 0);
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setTZ("CST6CDT");
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test_localtime(1421244931ul, 31, 15, 8, 14, 0, 2015, 3, 13, 0);
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test_gmtime (1421244931ul, 31, 15, 14, 14, 0, 2015, 3, 13, 0);
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#if defined(__rtems__)
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setTZ("HST10HST10");
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#else
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setTZ("HST10");
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#endif
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test_localtime(1421244931ul, 31, 15, 4, 14, 0, 2015, 3, 13, 0);
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test_gmtime (1421244931ul, 31, 15, 14, 14, 0, 2015, 3, 13, 0);
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setTZ("UTC0");
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test_localtime(1421244931ul, 31, 15, 14, 14, 0, 2015, 3, 13, 0);
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test_gmtime (1421244931ul, 31, 15, 14, 14, 0, 2015, 3, 13, 0);
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return testDone();
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}
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