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Diffstat (limited to 'test/source/TestChrono.cpp')
| -rw-r--r-- | test/source/TestChrono.cpp | 220 |
1 files changed, 0 insertions, 220 deletions
diff --git a/test/source/TestChrono.cpp b/test/source/TestChrono.cpp deleted file mode 100644 index a56b934..0000000 --- a/test/source/TestChrono.cpp +++ /dev/null @@ -1,220 +0,0 @@ -///////////////////////////////////////////////////////////////////////////// -// Copyright (c) Electronic Arts Inc. All rights reserved. -///////////////////////////////////////////////////////////////////////////// - - -#include "EASTLTest.h" -#include <EABase/eabase.h> -#include <EASTL/chrono.h> -#include <EASTL/numeric.h> -#include <EASTL/string.h> - - -using namespace eastl; -using namespace eastl::chrono; - - -////////////////////////////////////////////////////////////////////////////////////////////////// -// TestDuration -// -int TestDuration() -{ - int nErrorCount = 0; - - { - hours h{1}; // 1 hour - milliseconds ms{3}; // 3 milliseconds - duration<int, kilo> ks{3}; // 3000 seconds - - duration<double, ratio<1, 30>> hz30{3.5}; - microseconds us = ms; - duration<double, milli> ms2 = us; // 3.0 milliseconds - - EA_UNUSED(h); - EA_UNUSED(ms2); - EA_UNUSED(ks); - EA_UNUSED(hz30); - EA_UNUSED(us); - } - - { - typedef duration<double, ratio<1, 30>> dur_t; - VERIFY(dur_t::min() < dur_t::zero()); - VERIFY(dur_t::zero() < dur_t::max()); - VERIFY(dur_t::min() < dur_t::max()); - } - - { - seconds s1(10); - seconds s2 = -s1; - VERIFY(s1.count() == 10); - VERIFY(s2.count() == -10); - } - - { - { - hours h(1); - minutes m = ++h; - m--; - VERIFY(m.count() == 119); - } - - { - hours h(24); - minutes m = h; - seconds s = m; - milliseconds ms = s; - - VERIFY(h.count() == 24); - VERIFY(m.count() == 1440); - VERIFY(s.count() == 86400); - VERIFY(ms.count() == 86400000); - } - - { - minutes m(11); - m *= 2; - VERIFY(m.count() == 22); - m += hours(10); - VERIFY(m.count() == 622); - VERIFY(duration_cast<hours>(m).count() == 10); - m %= hours(1); - VERIFY(duration_cast<hours>(m).count() == 0); - VERIFY(m.count() == 22); - } - - { - milliseconds ms(3); // 3 milliseconds - VERIFY(ms.count() == 3); - - microseconds us = 2 * ms; // 6000 microseconds constructed from 3 milliseconds - VERIFY(us.count() == 6000); - - microseconds us2 = ms * 2; // 6000 microseconds constructed from 3 milliseconds - VERIFY(us2.count() == 6000); - - microseconds us3 = us / 2; - VERIFY(us3.count() == 3000); - - microseconds us4 = us % 2; - VERIFY(us4.count() == 0); - } - } - - return nErrorCount; -} - - -////////////////////////////////////////////////////////////////////////////////////////////////// -// TestTimePoint -// -int TestTimePoint() -{ - int nErrorCount = 0; - { - { - system_clock::time_point t0 = system_clock::now(); - auto tomorrow = t0 + hours(24); - auto today = tomorrow - system_clock::now(); - auto hours_count = duration_cast<hours>(today).count(); - - VERIFY(hours_count == 24 || hours_count == 23); // account for time flux - } - - { - time_point<system_clock, hours> hour1(hours(1)); - - auto hour_to_min = time_point_cast<minutes>(hour1); - auto hour_to_sec = time_point_cast<seconds>(hour1); - auto hour_to_millisec = time_point_cast<milliseconds>(hour1); - auto hour_to_microsec = time_point_cast<microseconds>(hour1); - auto hour_to_nanosec = time_point_cast<nanoseconds>(hour1); - - VERIFY(hour_to_min.time_since_epoch().count() == 60); - VERIFY(hour_to_sec.time_since_epoch().count() == 3600); - VERIFY(hour_to_millisec.time_since_epoch().count() == 3600000ll); - VERIFY(hour_to_microsec.time_since_epoch().count() == 3600000000ll); - VERIFY(hour_to_nanosec.time_since_epoch().count() == 3600000000000ll); - } - } - return nErrorCount; -} - - -////////////////////////////////////////////////////////////////////////////////////////////////// -// TestClocks -// -int TestClocks() -{ - int nErrorCount = 0; - { - { - auto sys = system_clock::now(); - VERIFY(sys.time_since_epoch().count() > 0); - - auto stdy = steady_clock::now(); - VERIFY(stdy.time_since_epoch().count() > 0); - - auto hrc = high_resolution_clock::now(); - VERIFY(hrc.time_since_epoch().count() > 0); - } - - { - auto start = system_clock::now(); - auto end = system_clock::now(); - auto d = end - start; - EA_UNUSED(d); - VERIFY(d.count() >= 0); - } - - { - auto start = steady_clock::now(); - auto end = steady_clock::now(); - auto d = end - start; - EA_UNUSED(d); - VERIFY(d.count() >= 0); - } - - { - auto start = high_resolution_clock::now(); - auto end = high_resolution_clock::now(); - auto d = end - start; - EA_UNUSED(d); - VERIFY(d.count() >= 0); - } - - { - typedef duration<int, ratio<1, 100000000>> shakes; - typedef duration<int, centi> jiffies; - typedef duration<float, ratio<12096, 10000>> microfortnights; - typedef duration<float, ratio<3155, 1000>> nanocenturies; - - seconds sec(1); - - VERIFY(duration_cast<shakes>(sec).count() == 100000000); - VERIFY(duration_cast<jiffies>(sec).count() == 100); - VERIFY(microfortnights(sec).count() > 0.82f); - VERIFY(nanocenturies(sec).count() > 0.31f); - } - } - return nErrorCount; -} - - -int TestChrono() -{ - int nErrorCount = 0; - nErrorCount += TestDuration(); - nErrorCount += TestTimePoint(); - nErrorCount += TestClocks(); - return nErrorCount; -} - - - - - - - - - |