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Add leap second for Dec 2016 -> Jan 2017 #4141

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Jul 22, 2016
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Add leap second for Dec 2016 -> Jan 2017 #4141

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Add leap second for Dec 2016 -> Jan 2017
emackey Jul 21, 2016
2d15a01
CHANGES.md
emackey Jul 21, 2016
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1 change: 1 addition & 0 deletions CHANGES.md
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Expand Up @@ -10,6 +10,7 @@ Change Log
* Added support in CZML for expressing `BillboardGraphics.alignedAxis` as the velocity vector of an entity, using `velocityReference` syntax.
* Normalizing the velocity vector produced by `VelocityVectorProperty` is now optional.
* Added optional `rangeMax` parameter to `Math.toSNorm` and `Math.fromSNorm`. [#4121](https://github.com/AnalyticalGraphicsInc/cesium/pull/4121)
* Added leap second just prior to Jan 2017. [#4092](https://github.com/AnalyticalGraphicsInc/cesium/issues/4092)

### 1.23 - 2016-07-01

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3 changes: 2 additions & 1 deletion Source/Core/JulianDate.js
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Expand Up @@ -1011,7 +1011,8 @@ define([
new LeapSecond(new JulianDate(2453736, 43233.0, TimeStandard.TAI), 33), // January 1, 2006 00:00:00 UTC
new LeapSecond(new JulianDate(2454832, 43234.0, TimeStandard.TAI), 34), // January 1, 2009 00:00:00 UTC
new LeapSecond(new JulianDate(2456109, 43235.0, TimeStandard.TAI), 35), // July 1, 2012 00:00:00 UTC
new LeapSecond(new JulianDate(2457204, 43236.0, TimeStandard.TAI), 36) // July 1, 2015 00:00:00 UTC
new LeapSecond(new JulianDate(2457204, 43236.0, TimeStandard.TAI), 36), // July 1, 2015 00:00:00 UTC
new LeapSecond(new JulianDate(2457754, 43237.0, TimeStandard.TAI), 37) // January 1, 2017 00:00:00 UTC
];

return JulianDate;
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10 changes: 5 additions & 5 deletions Specs/Core/JulianDateSpec.js
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Expand Up @@ -135,7 +135,7 @@ defineSuite([
var date = new Date('December 31, 2021 18:00:00 UTC');
var julianDate = JulianDate.fromDate(date);
expect(julianDate.dayNumber).toEqual(2459580);
expect(julianDate.secondsOfDay).toEqual(21636);
expect(julianDate.secondsOfDay).toEqual(21637);
});

it('Construct a date from a JavaScript Date (4)', function() {
Expand All @@ -149,7 +149,7 @@ defineSuite([
var jsDate = new Date('11/17/2039 12:00:00 AM UTC');
var julianDate = JulianDate.fromDate(jsDate);
expect(julianDate.dayNumber).toEqual(2466109);
expect(julianDate.secondsOfDay).toEqual(43236);
expect(julianDate.secondsOfDay).toEqual(43237);
});

it('Fail to construct from an undefined JavaScript Date', function() {
Expand Down Expand Up @@ -724,7 +724,7 @@ defineSuite([

it('toDate works on date later than all leap seconds', function() {
var expectedDate = new Date('11/17/2039 12:00:00 AM UTC');
var date = JulianDate.toDate(new JulianDate(2466109, 43236.0, TimeStandard.TAI));
var date = JulianDate.toDate(new JulianDate(2466109, 43237.0, TimeStandard.TAI));
expect(date).toEqual(expectedDate);
});

Expand Down Expand Up @@ -1036,7 +1036,7 @@ defineSuite([
});

it('computeTaiMinusUtc works after all leap seconds', function() {
var date = new JulianDate(2556109, 43236.0, TimeStandard.TAI);
expect(JulianDate.computeTaiMinusUtc(date)).toEqual(36);
var date = new JulianDate(2556109, 43237.0, TimeStandard.TAI);
expect(JulianDate.computeTaiMinusUtc(date)).toEqual(37);
});
});