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https://github.com/RGBCube/serenity
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AK: Rename Time to Duration
That's what this class really is; in fact that's what the first line of the comment says it is. This commit does not rename the main files, since those will contain other time-related classes in a little bit.
This commit is contained in:
kleines Filmröllchen
Jelle Raaijmakers
parent
82ddc813d5
commit
213025f210
140 changed files with 634 additions and 628 deletions
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@ -74,7 +74,7 @@ set(AK_TEST_SOURCES
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TestStringFloatingPointConversions.cpp
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TestStringUtils.cpp
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TestStringView.cpp
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TestTime.cpp
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TestDuration.cpp
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TestTrie.cpp
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TestTuple.cpp
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TestTypeTraits.cpp
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@ -9,7 +9,7 @@
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#include <AK/Time.h>
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#include <sys/time.h>
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#define EXPECT_TIME(t, s, ns) \
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#define EXPECT_DURATION(t, s, ns) \
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do { \
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auto ts = (t).to_timespec(); \
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EXPECT_EQ(ts.tv_sec, (s)); \
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@ -18,116 +18,116 @@
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TEST_CASE(is_sane)
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{
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auto t0 = Time::from_seconds(0);
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auto t2 = Time::from_seconds(2);
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auto t5 = Time::from_seconds(5);
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auto tn3 = Time::from_seconds(-3);
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auto t0 = Duration::from_seconds(0);
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auto t2 = Duration::from_seconds(2);
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auto t5 = Duration::from_seconds(5);
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auto tn3 = Duration::from_seconds(-3);
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EXPECT(t0 == t0);
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EXPECT(t2 == t2);
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EXPECT(t5 == t5);
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EXPECT(t0 != t2);
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EXPECT(t2 != tn3);
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EXPECT(t2 != t5);
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EXPECT_TIME(t0, 0, 0);
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EXPECT_TIME(t2, 2, 0);
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EXPECT_TIME(t5, 5, 0);
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EXPECT_TIME(t2 + t5, 7, 0);
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EXPECT_TIME(tn3 + t2, -1, 0);
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EXPECT_TIME(tn3 + t5, 2, 0);
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EXPECT_DURATION(t0, 0, 0);
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EXPECT_DURATION(t2, 2, 0);
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EXPECT_DURATION(t5, 5, 0);
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EXPECT_DURATION(t2 + t5, 7, 0);
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EXPECT_DURATION(tn3 + t2, -1, 0);
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EXPECT_DURATION(tn3 + t5, 2, 0);
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}
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TEST_CASE(limits)
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{
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EXPECT_TIME(Time::min(), (i64)-0x8000'0000'0000'0000, 0);
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EXPECT_TIME(Time::max(), 0x7fff'ffff'ffff'ffff, 999'999'999);
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EXPECT_DURATION(Duration::min(), (i64)-0x8000'0000'0000'0000, 0);
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EXPECT_DURATION(Duration::max(), 0x7fff'ffff'ffff'ffff, 999'999'999);
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}
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TEST_CASE(seconds_parsing)
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{
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EXPECT_TIME(Time::from_seconds(0), 0, 0);
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EXPECT_TIME(Time::from_seconds(42), 42, 0);
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EXPECT_TIME(Time::from_seconds(-1), -1, 0);
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EXPECT_DURATION(Duration::from_seconds(0), 0, 0);
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EXPECT_DURATION(Duration::from_seconds(42), 42, 0);
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EXPECT_DURATION(Duration::from_seconds(-1), -1, 0);
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// "6.4.4.1.5: The type of an integer constant is the first of the corresponding list in which its value can be represented."
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// In the case of "0x8000'0000", the list is "int, unsigned int, …", and unsigned int (u32) matches.
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// Then the unary minus: On unsigned 32-bit integers, -0x8000'0000 == 0x8000'0000, which only then is made signed again.
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// So we would pass a medium-large *positive* number to 'from_seconds', which is not what we want to test here.
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// That's why this is the only place that needs an "LL" suffix.
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EXPECT_TIME(Time::from_seconds(-0x8000'0000LL), -0x8000'0000LL, 0);
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EXPECT_TIME(Time::from_seconds(-0x8000'0000'0000'0000), (i64)-0x8000'0000'0000'0000, 0);
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EXPECT_TIME(Time::from_seconds(0x7fff'ffff'ffff'ffff), 0x7fff'ffff'ffff'ffff, 0);
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EXPECT_DURATION(Duration::from_seconds(-0x8000'0000LL), -0x8000'0000LL, 0);
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EXPECT_DURATION(Duration::from_seconds(-0x8000'0000'0000'0000), (i64)-0x8000'0000'0000'0000, 0);
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EXPECT_DURATION(Duration::from_seconds(0x7fff'ffff'ffff'ffff), 0x7fff'ffff'ffff'ffff, 0);
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}
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TEST_CASE(timespec_parsing)
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{
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EXPECT_TIME(Time::from_timespec(timespec { 2, 4 }), 2, 4);
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EXPECT_TIME(Time::from_timespec(timespec { 1234, 5678 }), 1234, 5678);
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EXPECT_DURATION(Duration::from_timespec(timespec { 2, 4 }), 2, 4);
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EXPECT_DURATION(Duration::from_timespec(timespec { 1234, 5678 }), 1234, 5678);
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EXPECT_TIME(Time::from_timespec(timespec { 0, 1'000'000'000 }), 1, 0);
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EXPECT_TIME(Time::from_timespec(timespec { 8, 2'000'000'000 }), 10, 0);
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EXPECT_TIME(Time::from_timespec(timespec { 0, 2'147'483'647 }), 2, 147'483'647);
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EXPECT_DURATION(Duration::from_timespec(timespec { 0, 1'000'000'000 }), 1, 0);
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EXPECT_DURATION(Duration::from_timespec(timespec { 8, 2'000'000'000 }), 10, 0);
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EXPECT_DURATION(Duration::from_timespec(timespec { 0, 2'147'483'647 }), 2, 147'483'647);
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EXPECT_TIME(Time::from_timespec(timespec { 1, -1 }), 0, 999'999'999);
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EXPECT_TIME(Time::from_timespec(timespec { 0, -1 }), -1, 999'999'999);
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EXPECT_TIME(Time::from_timespec(timespec { -1, 0 }), -1, 0);
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EXPECT_TIME(Time::from_timespec(timespec { -1, 1'000'000'001 }), 0, 1);
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EXPECT_TIME(Time::from_timespec(timespec { -2, 2'000'000'003 }), 0, 3);
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EXPECT_TIME(Time::from_timespec(timespec { -2, 1'999'999'999 }), -1, 999'999'999);
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EXPECT_DURATION(Duration::from_timespec(timespec { 1, -1 }), 0, 999'999'999);
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EXPECT_DURATION(Duration::from_timespec(timespec { 0, -1 }), -1, 999'999'999);
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EXPECT_DURATION(Duration::from_timespec(timespec { -1, 0 }), -1, 0);
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EXPECT_DURATION(Duration::from_timespec(timespec { -1, 1'000'000'001 }), 0, 1);
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EXPECT_DURATION(Duration::from_timespec(timespec { -2, 2'000'000'003 }), 0, 3);
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EXPECT_DURATION(Duration::from_timespec(timespec { -2, 1'999'999'999 }), -1, 999'999'999);
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EXPECT_TIME(Time::from_timespec(timespec { 0x7fff'ffff'ffff'fffe, 999'999'998 }), 0x7fff'ffff'ffff'fffe, 999'999'998);
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EXPECT_TIME(Time::from_timespec(timespec { 0x7fff'ffff'ffff'fffe, 1'999'999'998 }), 0x7fff'ffff'ffff'ffff, 999'999'998);
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EXPECT_TIME(Time::from_timespec(timespec { 0x7fff'ffff'ffff'fffe, 1'999'999'999 }), 0x7fff'ffff'ffff'ffff, 999'999'999);
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EXPECT_TIME(Time::from_timespec(timespec { 0x7fff'ffff'ffff'fffe, 2'000'000'000 }), 0x7fff'ffff'ffff'ffff, 999'999'999);
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EXPECT_DURATION(Duration::from_timespec(timespec { 0x7fff'ffff'ffff'fffe, 999'999'998 }), 0x7fff'ffff'ffff'fffe, 999'999'998);
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EXPECT_DURATION(Duration::from_timespec(timespec { 0x7fff'ffff'ffff'fffe, 1'999'999'998 }), 0x7fff'ffff'ffff'ffff, 999'999'998);
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EXPECT_DURATION(Duration::from_timespec(timespec { 0x7fff'ffff'ffff'fffe, 1'999'999'999 }), 0x7fff'ffff'ffff'ffff, 999'999'999);
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EXPECT_DURATION(Duration::from_timespec(timespec { 0x7fff'ffff'ffff'fffe, 2'000'000'000 }), 0x7fff'ffff'ffff'ffff, 999'999'999);
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EXPECT_TIME(Time::from_timespec(timespec { -0x7fff'ffff'ffff'fffe, -1 }), -0x7fff'ffff'ffff'ffff, 999'999'999);
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EXPECT_TIME(Time::from_timespec(timespec { -0x7fff'ffff'ffff'fffe, -999'999'999 }), -0x7fff'ffff'ffff'ffff, 1);
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EXPECT_TIME(Time::from_timespec(timespec { -0x7fff'ffff'ffff'fffe, -1'999'999'999 }), (i64)-0x8000'0000'0000'0000, 1);
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EXPECT_TIME(Time::from_timespec(timespec { -0x7fff'ffff'ffff'fffe, -2'000'000'000 }), (i64)-0x8000'0000'0000'0000, 0);
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EXPECT_TIME(Time::from_timespec(timespec { -0x7fff'ffff'ffff'fffe, -2'000'000'001 }), (i64)-0x8000'0000'0000'0000, 0);
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EXPECT_DURATION(Duration::from_timespec(timespec { -0x7fff'ffff'ffff'fffe, -1 }), -0x7fff'ffff'ffff'ffff, 999'999'999);
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EXPECT_DURATION(Duration::from_timespec(timespec { -0x7fff'ffff'ffff'fffe, -999'999'999 }), -0x7fff'ffff'ffff'ffff, 1);
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EXPECT_DURATION(Duration::from_timespec(timespec { -0x7fff'ffff'ffff'fffe, -1'999'999'999 }), (i64)-0x8000'0000'0000'0000, 1);
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EXPECT_DURATION(Duration::from_timespec(timespec { -0x7fff'ffff'ffff'fffe, -2'000'000'000 }), (i64)-0x8000'0000'0000'0000, 0);
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EXPECT_DURATION(Duration::from_timespec(timespec { -0x7fff'ffff'ffff'fffe, -2'000'000'001 }), (i64)-0x8000'0000'0000'0000, 0);
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}
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TEST_CASE(timeval_parsing)
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{
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EXPECT_TIME(Time::from_timeval(timeval { 2, 4 }), 2, 4'000);
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EXPECT_TIME(Time::from_timeval(timeval { 1234, 5'678 }), 1234, 5'678'000);
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EXPECT_TIME(Time::from_timeval(timeval { -123, -45'678 }), -124, 954'322'000);
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EXPECT_DURATION(Duration::from_timeval(timeval { 2, 4 }), 2, 4'000);
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EXPECT_DURATION(Duration::from_timeval(timeval { 1234, 5'678 }), 1234, 5'678'000);
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EXPECT_DURATION(Duration::from_timeval(timeval { -123, -45'678 }), -124, 954'322'000);
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EXPECT_TIME(Time::from_timeval(timeval { 0, 1'000'000 }), 1, 0);
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EXPECT_TIME(Time::from_timeval(timeval { 0, 1'000'000'000 }), 1'000, 0);
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EXPECT_TIME(Time::from_timeval(timeval { 8, 2'000'000 }), 10, 0);
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EXPECT_TIME(Time::from_timeval(timeval { 0, 2'147'483'647 }), 2'147, 483'647'000);
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EXPECT_DURATION(Duration::from_timeval(timeval { 0, 1'000'000 }), 1, 0);
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EXPECT_DURATION(Duration::from_timeval(timeval { 0, 1'000'000'000 }), 1'000, 0);
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EXPECT_DURATION(Duration::from_timeval(timeval { 8, 2'000'000 }), 10, 0);
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EXPECT_DURATION(Duration::from_timeval(timeval { 0, 2'147'483'647 }), 2'147, 483'647'000);
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EXPECT_TIME(Time::from_timeval(timeval { 1, -1 }), 0, 999'999'000);
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EXPECT_TIME(Time::from_timeval(timeval { 0, -1 }), -1, 999'999'000);
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EXPECT_TIME(Time::from_timeval(timeval { -1, 0 }), -1, 0);
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EXPECT_TIME(Time::from_timeval(timeval { -1, 1'000'001 }), 0, 1'000);
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EXPECT_TIME(Time::from_timeval(timeval { -2, 2'000'003 }), 0, 3'000);
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EXPECT_TIME(Time::from_timeval(timeval { -2, 1'999'999 }), -1, 999'999'000);
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EXPECT_DURATION(Duration::from_timeval(timeval { 1, -1 }), 0, 999'999'000);
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EXPECT_DURATION(Duration::from_timeval(timeval { 0, -1 }), -1, 999'999'000);
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EXPECT_DURATION(Duration::from_timeval(timeval { -1, 0 }), -1, 0);
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EXPECT_DURATION(Duration::from_timeval(timeval { -1, 1'000'001 }), 0, 1'000);
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EXPECT_DURATION(Duration::from_timeval(timeval { -2, 2'000'003 }), 0, 3'000);
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EXPECT_DURATION(Duration::from_timeval(timeval { -2, 1'999'999 }), -1, 999'999'000);
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EXPECT_TIME(Time::from_timeval(timeval { 0x7fff'ffff'ffff'fffe, 999'998 }), 0x7fff'ffff'ffff'fffe, 999'998'000);
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EXPECT_TIME(Time::from_timeval(timeval { 0x7fff'ffff'ffff'fffe, 1'999'998 }), 0x7fff'ffff'ffff'ffff, 999'998'000);
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EXPECT_TIME(Time::from_timeval(timeval { 0x7fff'ffff'ffff'fffe, 1'999'999 }), 0x7fff'ffff'ffff'ffff, 999'999'000);
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EXPECT_TIME(Time::from_timeval(timeval { 0x7fff'ffff'ffff'fffe, 2'000'000 }), 0x7fff'ffff'ffff'ffff, 999'999'999);
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EXPECT_DURATION(Duration::from_timeval(timeval { 0x7fff'ffff'ffff'fffe, 999'998 }), 0x7fff'ffff'ffff'fffe, 999'998'000);
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EXPECT_DURATION(Duration::from_timeval(timeval { 0x7fff'ffff'ffff'fffe, 1'999'998 }), 0x7fff'ffff'ffff'ffff, 999'998'000);
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EXPECT_DURATION(Duration::from_timeval(timeval { 0x7fff'ffff'ffff'fffe, 1'999'999 }), 0x7fff'ffff'ffff'ffff, 999'999'000);
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EXPECT_DURATION(Duration::from_timeval(timeval { 0x7fff'ffff'ffff'fffe, 2'000'000 }), 0x7fff'ffff'ffff'ffff, 999'999'999);
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EXPECT_TIME(Time::from_timeval(timeval { -0x7fff'ffff'ffff'fffe, -1 }), -0x7fff'ffff'ffff'ffff, 999'999'000);
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EXPECT_TIME(Time::from_timeval(timeval { -0x7fff'ffff'ffff'fffe, -999'999 }), -0x7fff'ffff'ffff'ffff, 1'000);
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EXPECT_TIME(Time::from_timeval(timeval { -0x7fff'ffff'ffff'fffe, -1'999'999 }), (i64)-0x8000'0000'0000'0000, 1'000);
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EXPECT_TIME(Time::from_timeval(timeval { -0x7fff'ffff'ffff'fffe, -2'000'000 }), (i64)-0x8000'0000'0000'0000, 0);
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EXPECT_TIME(Time::from_timeval(timeval { -0x7fff'ffff'ffff'fffe, -2'000'001 }), (i64)-0x8000'0000'0000'0000, 0);
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EXPECT_DURATION(Duration::from_timeval(timeval { -0x7fff'ffff'ffff'fffe, -1 }), -0x7fff'ffff'ffff'ffff, 999'999'000);
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EXPECT_DURATION(Duration::from_timeval(timeval { -0x7fff'ffff'ffff'fffe, -999'999 }), -0x7fff'ffff'ffff'ffff, 1'000);
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EXPECT_DURATION(Duration::from_timeval(timeval { -0x7fff'ffff'ffff'fffe, -1'999'999 }), (i64)-0x8000'0000'0000'0000, 1'000);
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EXPECT_DURATION(Duration::from_timeval(timeval { -0x7fff'ffff'ffff'fffe, -2'000'000 }), (i64)-0x8000'0000'0000'0000, 0);
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EXPECT_DURATION(Duration::from_timeval(timeval { -0x7fff'ffff'ffff'fffe, -2'000'001 }), (i64)-0x8000'0000'0000'0000, 0);
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}
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#define TIME(s, ns) \
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Time::from_timespec(timespec { (s), (ns) })
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#define DURATION(s, ns) \
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Duration::from_timespec(timespec { (s), (ns) })
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TEST_CASE(addition)
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{
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#define EXPECT_ADDITION(s1, ns1, s2, ns2, sr, nsr) \
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do { \
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EXPECT_TIME(TIME(s1, ns1) + TIME(s2, ns2), sr, nsr); \
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EXPECT_TIME(TIME(s2, ns2) + TIME(s1, ns1), sr, nsr); \
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auto t = TIME(s1, ns1); \
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t += TIME(s2, ns2); \
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EXPECT_TIME(t, sr, nsr); \
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#define EXPECT_ADDITION(s1, ns1, s2, ns2, sr, nsr) \
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do { \
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EXPECT_DURATION(DURATION(s1, ns1) + DURATION(s2, ns2), sr, nsr); \
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EXPECT_DURATION(DURATION(s2, ns2) + DURATION(s1, ns1), sr, nsr); \
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auto t = DURATION(s1, ns1); \
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t += DURATION(s2, ns2); \
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EXPECT_DURATION(t, sr, nsr); \
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} while (0)
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EXPECT_ADDITION(11, 123'456'789, 22, 900'000'000, 34, 23'456'789);
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@ -156,12 +156,12 @@ TEST_CASE(addition)
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TEST_CASE(subtraction)
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{
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#define EXPECT_SUBTRACTION(s1, ns1, s2, ns2, sr, nsr) \
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do { \
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EXPECT_TIME(TIME(s1, ns1) - TIME(s2, ns2), sr, nsr); \
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auto t = TIME(s1, ns1); \
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t -= TIME(s2, ns2); \
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EXPECT_TIME(t, sr, nsr); \
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#define EXPECT_SUBTRACTION(s1, ns1, s2, ns2, sr, nsr) \
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do { \
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EXPECT_DURATION(DURATION(s1, ns1) - DURATION(s2, ns2), sr, nsr); \
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auto t = DURATION(s1, ns1); \
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t -= DURATION(s2, ns2); \
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EXPECT_DURATION(t, sr, nsr); \
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} while (0)
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EXPECT_SUBTRACTION(5, 0, 3, 0, 2, 0);
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@ -194,78 +194,78 @@ TEST_CASE(subtraction)
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TEST_CASE(rounding)
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{
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EXPECT_EQ(TIME(2, 800'800'800).to_seconds(), 3);
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EXPECT_EQ(TIME(2, 800'800'800).to_milliseconds(), 2'801);
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EXPECT_EQ(TIME(2, 800'800'800).to_microseconds(), 2'800'801);
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EXPECT_EQ(TIME(2, 800'800'800).to_nanoseconds(), 2'800'800'800);
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EXPECT_EQ(TIME(-2, 800'800'800).to_seconds(), -2);
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EXPECT_EQ(TIME(-2, 800'800'800).to_milliseconds(), -1'200);
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EXPECT_EQ(TIME(-2, 800'800'800).to_microseconds(), -1'199'200);
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EXPECT_EQ(TIME(-2, 800'800'800).to_nanoseconds(), -1'199'199'200);
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EXPECT_EQ(DURATION(2, 800'800'800).to_seconds(), 3);
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EXPECT_EQ(DURATION(2, 800'800'800).to_milliseconds(), 2'801);
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EXPECT_EQ(DURATION(2, 800'800'800).to_microseconds(), 2'800'801);
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EXPECT_EQ(DURATION(2, 800'800'800).to_nanoseconds(), 2'800'800'800);
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EXPECT_EQ(DURATION(-2, 800'800'800).to_seconds(), -2);
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EXPECT_EQ(DURATION(-2, 800'800'800).to_milliseconds(), -1'200);
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EXPECT_EQ(DURATION(-2, 800'800'800).to_microseconds(), -1'199'200);
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EXPECT_EQ(DURATION(-2, 800'800'800).to_nanoseconds(), -1'199'199'200);
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EXPECT_EQ(TIME(0, 0).to_seconds(), 0);
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EXPECT_EQ(TIME(0, 0).to_milliseconds(), 0);
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EXPECT_EQ(TIME(0, 0).to_microseconds(), 0);
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EXPECT_EQ(TIME(0, 0).to_nanoseconds(), 0);
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EXPECT_EQ(DURATION(0, 0).to_seconds(), 0);
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EXPECT_EQ(DURATION(0, 0).to_milliseconds(), 0);
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EXPECT_EQ(DURATION(0, 0).to_microseconds(), 0);
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EXPECT_EQ(DURATION(0, 0).to_nanoseconds(), 0);
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EXPECT_EQ(TIME(0, 1).to_seconds(), 1);
|
||||
EXPECT_EQ(TIME(0, 1).to_milliseconds(), 1);
|
||||
EXPECT_EQ(TIME(0, 1).to_microseconds(), 1);
|
||||
EXPECT_EQ(TIME(0, 1).to_nanoseconds(), 1);
|
||||
EXPECT_EQ(TIME(0, -1).to_seconds(), -1);
|
||||
EXPECT_EQ(TIME(0, -1).to_milliseconds(), -1);
|
||||
EXPECT_EQ(TIME(0, -1).to_microseconds(), -1);
|
||||
EXPECT_EQ(TIME(0, -1).to_nanoseconds(), -1);
|
||||
EXPECT_EQ(DURATION(0, 1).to_seconds(), 1);
|
||||
EXPECT_EQ(DURATION(0, 1).to_milliseconds(), 1);
|
||||
EXPECT_EQ(DURATION(0, 1).to_microseconds(), 1);
|
||||
EXPECT_EQ(DURATION(0, 1).to_nanoseconds(), 1);
|
||||
EXPECT_EQ(DURATION(0, -1).to_seconds(), -1);
|
||||
EXPECT_EQ(DURATION(0, -1).to_milliseconds(), -1);
|
||||
EXPECT_EQ(DURATION(0, -1).to_microseconds(), -1);
|
||||
EXPECT_EQ(DURATION(0, -1).to_nanoseconds(), -1);
|
||||
|
||||
EXPECT_EQ(TIME(-9223372037, 145'224'191).to_nanoseconds(), (i64)-0x8000'0000'0000'0000);
|
||||
EXPECT_EQ(TIME(-9223372037, 145'224'192).to_nanoseconds(), (i64)-0x8000'0000'0000'0000);
|
||||
EXPECT_EQ(TIME(-9223372037, 145'224'193).to_nanoseconds(), -0x7fff'ffff'ffff'ffff);
|
||||
EXPECT_EQ(TIME(9223372036, 854'775'806).to_nanoseconds(), 0x7fff'ffff'ffff'fffe);
|
||||
EXPECT_EQ(TIME(9223372036, 854'775'807).to_nanoseconds(), 0x7fff'ffff'ffff'ffff);
|
||||
EXPECT_EQ(TIME(9223372036, 854'775'808).to_nanoseconds(), 0x7fff'ffff'ffff'ffff);
|
||||
EXPECT_EQ(DURATION(-9223372037, 145'224'191).to_nanoseconds(), (i64)-0x8000'0000'0000'0000);
|
||||
EXPECT_EQ(DURATION(-9223372037, 145'224'192).to_nanoseconds(), (i64)-0x8000'0000'0000'0000);
|
||||
EXPECT_EQ(DURATION(-9223372037, 145'224'193).to_nanoseconds(), -0x7fff'ffff'ffff'ffff);
|
||||
EXPECT_EQ(DURATION(9223372036, 854'775'806).to_nanoseconds(), 0x7fff'ffff'ffff'fffe);
|
||||
EXPECT_EQ(DURATION(9223372036, 854'775'807).to_nanoseconds(), 0x7fff'ffff'ffff'ffff);
|
||||
EXPECT_EQ(DURATION(9223372036, 854'775'808).to_nanoseconds(), 0x7fff'ffff'ffff'ffff);
|
||||
}
|
||||
|
||||
TEST_CASE(truncation)
|
||||
{
|
||||
// Sanity
|
||||
EXPECT_EQ(TIME(2, 0).to_truncated_seconds(), 2);
|
||||
EXPECT_EQ(TIME(-2, 0).to_truncated_seconds(), -2);
|
||||
EXPECT_EQ(TIME(2, 800'800'800).to_truncated_seconds(), 2);
|
||||
EXPECT_EQ(TIME(2, 800'800'800).to_truncated_milliseconds(), 2'800);
|
||||
EXPECT_EQ(TIME(2, 800'800'800).to_truncated_microseconds(), 2'800'800);
|
||||
EXPECT_EQ(TIME(-2, -800'800'800).to_truncated_seconds(), -2);
|
||||
EXPECT_EQ(TIME(-2, -800'800'800).to_truncated_milliseconds(), -2'800);
|
||||
EXPECT_EQ(TIME(-2, -800'800'800).to_truncated_microseconds(), -2'800'800);
|
||||
EXPECT_EQ(DURATION(2, 0).to_truncated_seconds(), 2);
|
||||
EXPECT_EQ(DURATION(-2, 0).to_truncated_seconds(), -2);
|
||||
EXPECT_EQ(DURATION(2, 800'800'800).to_truncated_seconds(), 2);
|
||||
EXPECT_EQ(DURATION(2, 800'800'800).to_truncated_milliseconds(), 2'800);
|
||||
EXPECT_EQ(DURATION(2, 800'800'800).to_truncated_microseconds(), 2'800'800);
|
||||
EXPECT_EQ(DURATION(-2, -800'800'800).to_truncated_seconds(), -2);
|
||||
EXPECT_EQ(DURATION(-2, -800'800'800).to_truncated_milliseconds(), -2'800);
|
||||
EXPECT_EQ(DURATION(-2, -800'800'800).to_truncated_microseconds(), -2'800'800);
|
||||
|
||||
// Overflow, seconds
|
||||
EXPECT_EQ(Time::min().to_truncated_seconds(), (i64)-0x8000'0000'0000'0000);
|
||||
EXPECT_EQ(Time::max().to_truncated_seconds(), 0x7fff'ffff'ffff'ffff);
|
||||
EXPECT_EQ(Duration::min().to_truncated_seconds(), (i64)-0x8000'0000'0000'0000);
|
||||
EXPECT_EQ(Duration::max().to_truncated_seconds(), 0x7fff'ffff'ffff'ffff);
|
||||
|
||||
// Overflow, milliseconds
|
||||
EXPECT_EQ(TIME(-9223372036854776, 191'000'000).to_truncated_milliseconds(), (i64)-0x8000'0000'0000'0000);
|
||||
EXPECT_EQ(TIME(-9223372036854776, 192'000'000).to_truncated_milliseconds(), (i64)-0x8000'0000'0000'0000);
|
||||
EXPECT_EQ(TIME(-9223372036854776, 192'000'001).to_truncated_milliseconds(), -0x7fff'ffff'ffff'ffff);
|
||||
EXPECT_EQ(TIME(-9223372036854776, 193'000'000).to_truncated_milliseconds(), -0x7fff'ffff'ffff'ffff);
|
||||
EXPECT_EQ(TIME(9223372036854775, 806'000'000).to_truncated_milliseconds(), 0x7fff'ffff'ffff'fffe);
|
||||
EXPECT_EQ(TIME(9223372036854775, 806'999'999).to_truncated_milliseconds(), 0x7fff'ffff'ffff'fffe);
|
||||
EXPECT_EQ(TIME(9223372036854775, 807'000'000).to_truncated_milliseconds(), 0x7fff'ffff'ffff'ffff);
|
||||
EXPECT_EQ(TIME(9223372036854775, 808'000'000).to_truncated_milliseconds(), 0x7fff'ffff'ffff'ffff);
|
||||
EXPECT_EQ(DURATION(-9223372036854776, 191'000'000).to_truncated_milliseconds(), (i64)-0x8000'0000'0000'0000);
|
||||
EXPECT_EQ(DURATION(-9223372036854776, 192'000'000).to_truncated_milliseconds(), (i64)-0x8000'0000'0000'0000);
|
||||
EXPECT_EQ(DURATION(-9223372036854776, 192'000'001).to_truncated_milliseconds(), -0x7fff'ffff'ffff'ffff);
|
||||
EXPECT_EQ(DURATION(-9223372036854776, 193'000'000).to_truncated_milliseconds(), -0x7fff'ffff'ffff'ffff);
|
||||
EXPECT_EQ(DURATION(9223372036854775, 806'000'000).to_truncated_milliseconds(), 0x7fff'ffff'ffff'fffe);
|
||||
EXPECT_EQ(DURATION(9223372036854775, 806'999'999).to_truncated_milliseconds(), 0x7fff'ffff'ffff'fffe);
|
||||
EXPECT_EQ(DURATION(9223372036854775, 807'000'000).to_truncated_milliseconds(), 0x7fff'ffff'ffff'ffff);
|
||||
EXPECT_EQ(DURATION(9223372036854775, 808'000'000).to_truncated_milliseconds(), 0x7fff'ffff'ffff'ffff);
|
||||
|
||||
// Overflow, microseconds
|
||||
EXPECT_EQ(TIME(-9223372036855, 224'191'000).to_truncated_microseconds(), (i64)-0x8000'0000'0000'0000);
|
||||
EXPECT_EQ(TIME(-9223372036855, 224'192'000).to_truncated_microseconds(), (i64)-0x8000'0000'0000'0000);
|
||||
EXPECT_EQ(TIME(-9223372036855, 224'192'001).to_truncated_microseconds(), (i64)-0x7fff'ffff'ffff'ffff);
|
||||
EXPECT_EQ(TIME(-9223372036855, 224'193'000).to_truncated_microseconds(), (i64)-0x7fff'ffff'ffff'ffff);
|
||||
EXPECT_EQ(TIME(9223372036854, 775'806'000).to_truncated_microseconds(), 0x7fff'ffff'ffff'fffe);
|
||||
EXPECT_EQ(TIME(9223372036854, 775'806'999).to_truncated_microseconds(), 0x7fff'ffff'ffff'fffe);
|
||||
EXPECT_EQ(TIME(9223372036854, 775'807'000).to_truncated_microseconds(), 0x7fff'ffff'ffff'ffff);
|
||||
EXPECT_EQ(TIME(9223372036854, 775'808'000).to_truncated_microseconds(), 0x7fff'ffff'ffff'ffff);
|
||||
EXPECT_EQ(DURATION(-9223372036855, 224'191'000).to_truncated_microseconds(), (i64)-0x8000'0000'0000'0000);
|
||||
EXPECT_EQ(DURATION(-9223372036855, 224'192'000).to_truncated_microseconds(), (i64)-0x8000'0000'0000'0000);
|
||||
EXPECT_EQ(DURATION(-9223372036855, 224'192'001).to_truncated_microseconds(), (i64)-0x7fff'ffff'ffff'ffff);
|
||||
EXPECT_EQ(DURATION(-9223372036855, 224'193'000).to_truncated_microseconds(), (i64)-0x7fff'ffff'ffff'ffff);
|
||||
EXPECT_EQ(DURATION(9223372036854, 775'806'000).to_truncated_microseconds(), 0x7fff'ffff'ffff'fffe);
|
||||
EXPECT_EQ(DURATION(9223372036854, 775'806'999).to_truncated_microseconds(), 0x7fff'ffff'ffff'fffe);
|
||||
EXPECT_EQ(DURATION(9223372036854, 775'807'000).to_truncated_microseconds(), 0x7fff'ffff'ffff'ffff);
|
||||
EXPECT_EQ(DURATION(9223372036854, 775'808'000).to_truncated_microseconds(), 0x7fff'ffff'ffff'ffff);
|
||||
}
|
||||
|
||||
TEST_CASE(is_negative)
|
||||
{
|
||||
auto small = Time::from_nanoseconds(10);
|
||||
auto large = Time::from_nanoseconds(15);
|
||||
auto small = Duration::from_nanoseconds(10);
|
||||
auto large = Duration::from_nanoseconds(15);
|
||||
auto result = small - large;
|
||||
EXPECT_EQ(result.to_nanoseconds(), -5);
|
||||
EXPECT(result.is_negative());
|
||||
|
|
@ -479,7 +479,7 @@ TEST_CASE(years_to_days_since_epoch_span)
|
|||
TEST_CASE(user_defined_literals)
|
||||
{
|
||||
using namespace AK::TimeLiterals;
|
||||
static_assert(Time::from_nanoseconds(123) == 123_ns, "Factory is same as UDL");
|
||||
static_assert(Duration::from_nanoseconds(123) == 123_ns, "Factory is same as UDL");
|
||||
|
||||
static_assert(100_ms > 10_ms, "LT UDL");
|
||||
static_assert(1000_ns == 1_us, "EQ UDL");
|
||||
Loading…
Add table
Add a link
Reference in a new issue