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Merge pull request #766 from juandopazo/date-utc-nan 

Add tests for non-optional arguments of Date.UTC()
This commit is contained in:
Leo Balter 2017-01-23 18:10:21 -05:00 committed by GitHub
parent d13565ab05 8178b763dc
commit a8c0939bc3
4 changed files with 37 additions and 10 deletions
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6
test/built-ins/Date/UTC/infinity-make-day.js
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@ -6,7 +6,7 @@ es6id: 20.3.3.4
description: Infinite values specified to MakeDay produce NaN
info: |
[...]
9. Return TimeClip(MakeDate(MakeDay(yr, m, dt), MakeTime(h, min, s, milli))).
9. Return TimeClip(MakeDate(MakeDay(yr, m, dt), MakeTime(h, min, s, milli))).
MakeDay (year, month, date)
@ -14,6 +14,9 @@ info: |
NaN.
---*/
assert.sameValue(Date.UTC(Infinity), NaN, 'year: Infinity - single arg');
assert.sameValue(Date.UTC(-Infinity), NaN, 'year: -Infinity - single arg');
assert.sameValue(Date.UTC(Infinity, 0), NaN, 'year: Infinity');
assert.sameValue(Date.UTC(-Infinity, 0), NaN, 'year: -Infinity');
@ -22,3 +25,4 @@ assert.sameValue(Date.UTC(0, -Infinity), NaN, 'month: -Infinity');
assert.sameValue(Date.UTC(0, 0, Infinity), NaN, 'date: Infinity');
assert.sameValue(Date.UTC(0, 0, -Infinity), NaN, 'date: -Infinity');

17
test/built-ins/Date/UTC/nans.js
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@ -14,13 +14,14 @@ info: |
7. If ms is supplied, let milli be ? ToNumber(ms); else let milli be 0.
8. If y is not NaN and 0 ≤ ToInteger(y) ≤ 99, let yr be 1900+ToInteger(y);
otherwise, let yr be y.
9. Return TimeClip(MakeDate(MakeDay(yr, m, dt), MakeTime(h, min, s, milli))).
9. Return TimeClip(MakeDate(MakeDay(yr, m, dt), MakeTime(h, min, s, milli))).
---*/
assert.sameValue(new Date(NaN, 0).getTime(), NaN, 'year');
assert.sameValue(new Date(1970, NaN).getTime(), NaN, 'month');
assert.sameValue(new Date(1970, 0, NaN).getTime(), NaN, 'date');
assert.sameValue(new Date(1970, 0, 1, NaN).getTime(), NaN, 'hours');
assert.sameValue(new Date(1970, 0, 1, 0, NaN).getTime(), NaN, 'minutes');
assert.sameValue(new Date(1970, 0, 1, 0, 0, NaN).getTime(), NaN, 'seconds');
assert.sameValue(new Date(1970, 0, 1, 0, 0, 0, NaN).getTime(), NaN, 'ms');
assert.sameValue(Date.UTC(NaN), NaN, 'year');
assert.sameValue(Date.UTC(NaN, 0), NaN, 'year');
assert.sameValue(Date.UTC(1970, NaN), NaN, 'month');
assert.sameValue(Date.UTC(1970, 0, NaN), NaN, 'date');
assert.sameValue(Date.UTC(1970, 0, 1, NaN), NaN, 'hours');
assert.sameValue(Date.UTC(1970, 0, 1, 0, NaN), NaN, 'minutes');
assert.sameValue(Date.UTC(1970, 0, 1, 0, 0, NaN), NaN, 'seconds');
assert.sameValue(Date.UTC(1970, 0, 1, 0, 0, 0, NaN), NaN, 'ms');

20
test/built-ins/Date/UTC/no-arg.js Normal file
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@ -0,0 +1,20 @@
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-date.utc
es6id: 20.3.3.4
description: Tests for non optional arguments
info: |
1. Let y be ? ToNumber(year).
2. Let m be ? ToNumber(month).
3. If date is supplied, let dt be ? ToNumber(date); else let dt be 1.
4. If hours is supplied, let h be ? ToNumber(hours); else let h be 0.
5. If minutes is supplied, let min be ? ToNumber(minutes); else let min be 0.
6. If seconds is supplied, let s be ? ToNumber(seconds); else let s be 0.
7. If ms is supplied, let milli be ? ToNumber(ms); else let milli be 0.
8. If y is not NaN and 0 ≤ ToInteger(y) ≤ 99, let yr be 1900+ToInteger(y);
otherwise, let yr be y.
9. Return TimeClip(MakeDate(MakeDay(yr, m, dt), MakeTime(h, min, s, milli))).
---*/
assert.sameValue(Date.UTC(), NaN, 'missing non-optional year argument');

4
test/built-ins/Date/UTC/return-value.js
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@ -14,9 +14,11 @@ info: |
7. If ms is supplied, let milli be ? ToNumber(ms); else let milli be 0.
8. If y is not NaN and 0 ≤ ToInteger(y) ≤ 99, let yr be 1900+ToInteger(y);
otherwise, let yr be y.
9. Return TimeClip(MakeDate(MakeDay(yr, m, dt), MakeTime(h, min, s, milli))).
9. Return TimeClip(MakeDate(MakeDay(yr, m, dt), MakeTime(h, min, s, milli))).
---*/
assert.sameValue(Date.UTC(1970), 0, '1970');
assert.sameValue(Date.UTC(1970, 0), 0, '1970, 0');
assert.sameValue(Date.UTC(2016, 0), 1451606400000, '2016, 0');
assert.sameValue(Date.UTC(2016, 6), 1467331200000, '2016, 6');