diff options
Diffstat (limited to 'libgo/go/time/time_test.go')
| -rw-r--r-- | libgo/go/time/time_test.go | 122 |
1 files changed, 119 insertions, 3 deletions
diff --git a/libgo/go/time/time_test.go b/libgo/go/time/time_test.go index c48e0a4..23bb6a5 100644 --- a/libgo/go/time/time_test.go +++ b/libgo/go/time/time_test.go @@ -324,6 +324,16 @@ var parseTests = []ParseTest{ // Leading zeros in other places should not be taken as fractional seconds. {"zero1", "2006.01.02.15.04.05.0", "2010.02.04.21.00.57.0", false, false, 1, 1}, {"zero2", "2006.01.02.15.04.05.00", "2010.02.04.21.00.57.01", false, false, 1, 2}, + + // Accept any number of fractional second digits (including none) for .999... + // In Go 1, .999... was completely ignored in the format, meaning the first two + // cases would succeed, but the next four would not. Go 1.1 accepts all six. + {"", "2006-01-02 15:04:05.9999 -0700 MST", "2010-02-04 21:00:57 -0800 PST", true, false, 1, 0}, + {"", "2006-01-02 15:04:05.999999999 -0700 MST", "2010-02-04 21:00:57 -0800 PST", true, false, 1, 0}, + {"", "2006-01-02 15:04:05.9999 -0700 MST", "2010-02-04 21:00:57.0123 -0800 PST", true, false, 1, 4}, + {"", "2006-01-02 15:04:05.999999999 -0700 MST", "2010-02-04 21:00:57.0123 -0800 PST", true, false, 1, 4}, + {"", "2006-01-02 15:04:05.9999 -0700 MST", "2010-02-04 21:00:57.012345678 -0800 PST", true, false, 1, 9}, + {"", "2006-01-02 15:04:05.999999999 -0700 MST", "2010-02-04 21:00:57.012345678 -0800 PST", true, false, 1, 9}, } func TestParse(t *testing.T) { @@ -601,6 +611,103 @@ func TestISOWeek(t *testing.T) { } } +type YearDayTest struct { + year, month, day int + yday int +} + +// Test YearDay in several different scenarios +// and corner cases +var yearDayTests = []YearDayTest{ + // Non-leap-year tests + {2007, 1, 1, 1}, + {2007, 1, 15, 15}, + {2007, 2, 1, 32}, + {2007, 2, 15, 46}, + {2007, 3, 1, 60}, + {2007, 3, 15, 74}, + {2007, 4, 1, 91}, + {2007, 12, 31, 365}, + + // Leap-year tests + {2008, 1, 1, 1}, + {2008, 1, 15, 15}, + {2008, 2, 1, 32}, + {2008, 2, 15, 46}, + {2008, 3, 1, 61}, + {2008, 3, 15, 75}, + {2008, 4, 1, 92}, + {2008, 12, 31, 366}, + + // Looks like leap-year (but isn't) tests + {1900, 1, 1, 1}, + {1900, 1, 15, 15}, + {1900, 2, 1, 32}, + {1900, 2, 15, 46}, + {1900, 3, 1, 60}, + {1900, 3, 15, 74}, + {1900, 4, 1, 91}, + {1900, 12, 31, 365}, + + // Year one tests (non-leap) + {1, 1, 1, 1}, + {1, 1, 15, 15}, + {1, 2, 1, 32}, + {1, 2, 15, 46}, + {1, 3, 1, 60}, + {1, 3, 15, 74}, + {1, 4, 1, 91}, + {1, 12, 31, 365}, + + // Year minus one tests (non-leap) + {-1, 1, 1, 1}, + {-1, 1, 15, 15}, + {-1, 2, 1, 32}, + {-1, 2, 15, 46}, + {-1, 3, 1, 60}, + {-1, 3, 15, 74}, + {-1, 4, 1, 91}, + {-1, 12, 31, 365}, + + // 400 BC tests (leap-year) + {-400, 1, 1, 1}, + {-400, 1, 15, 15}, + {-400, 2, 1, 32}, + {-400, 2, 15, 46}, + {-400, 3, 1, 61}, + {-400, 3, 15, 75}, + {-400, 4, 1, 92}, + {-400, 12, 31, 366}, + + // Special Cases + + // Gregorian calendar change (no effect) + {1582, 10, 4, 277}, + {1582, 10, 15, 288}, +} + +// Check to see if YearDay is location sensitive +var yearDayLocations = []*Location{ + FixedZone("UTC-8", -8*60*60), + FixedZone("UTC-4", -4*60*60), + UTC, + FixedZone("UTC+4", 4*60*60), + FixedZone("UTC+8", 8*60*60), +} + +func TestYearDay(t *testing.T) { + for _, loc := range yearDayLocations { + for _, ydt := range yearDayTests { + dt := Date(ydt.year, Month(ydt.month), ydt.day, 0, 0, 0, 0, loc) + yday := dt.YearDay() + if yday != ydt.yday { + t.Errorf("got %d, expected %d for %d-%02d-%02d in %v", + yday, ydt.yday, ydt.year, ydt.month, ydt.day, loc) + } + } + } +} + var durationTests = []struct { str string d Duration @@ -741,7 +848,7 @@ var gobTests = []Time{ Date(0, 1, 2, 3, 4, 5, 6, UTC), Date(7, 8, 9, 10, 11, 12, 13, FixedZone("", 0)), Unix(81985467080890095, 0x76543210), // Time.sec: 0x0123456789ABCDEF - Time{}, // nil location + {}, // nil location Date(1, 2, 3, 4, 5, 6, 7, FixedZone("", 32767*60)), Date(1, 2, 3, 4, 5, 6, 7, FixedZone("", -32768*60)), } @@ -935,9 +1042,18 @@ func BenchmarkNow(b *testing.B) { } func BenchmarkFormat(b *testing.B) { - time := Unix(1265346057, 0) + t := Unix(1265346057, 0) + for i := 0; i < b.N; i++ { + t.Format("Mon Jan 2 15:04:05 2006") + } +} + +func BenchmarkFormatNow(b *testing.B) { + // Like BenchmarkFormat, but easier, because the time zone + // lookup cache is optimized for the present. + t := Now() for i := 0; i < b.N; i++ { - time.Format("Mon Jan 2 15:04:05 2006") + t.Format("Mon Jan 2 15:04:05 2006") } } |