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63 lines
1.5 KiB
63 lines
1.5 KiB
/*===
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8640000000000000
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NaN
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-8640000000000000
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NaN
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NaN
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NaN
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NaN
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0
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0
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10
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10
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0
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0
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-10
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-10
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Infinity
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===*/
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/* Test TimeClip() limits when creating timestamps from time values directly.
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* E5.1 Section 15.9.3.2 (new Date(value)): even in this case the value given
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* will go through TimeClip().
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*
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* E5.1 Section 15.9.1.14.
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*/
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function timeClipTest() {
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var d;
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// upper range
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d = new Date(8.64000000e15); print(d.getTime());
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d = new Date(8.64000000e15 + 1); print(d.getTime());
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// lower range
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d = new Date(-8.64000000e15); print(d.getTime());
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d = new Date(-8.64000000e15 - 1); print(d.getTime());
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// non-finite numbers
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d = new Date(Number.NaN); print(d.getTime());
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d = new Date(Number.POSITIVE_INFINITY); print(d.getTime());
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d = new Date(Number.NEGATIVE_INFINITY); print(d.getTime());
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// TimeClip() removes any fractional milliseconds using ToInteger(), which
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// will always round towards zero.
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d = new Date(0.1); print(d.getTime());
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d = new Date(0.9); print(d.getTime());
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d = new Date(10.1); print(d.getTime());
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d = new Date(10.9); print(d.getTime());
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d = new Date(-0.1); print(d.getTime());
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d = new Date(-0.9); print(d.getTime());
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d = new Date(-10.1); print(d.getTime());
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d = new Date(-10.9); print(d.getTime());
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// TimeClip() for negative zero is custom behavior, so it has a separate
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// testcase, see test-bi-date-timeclip-zero.js.
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d = new Date(+0); print(1 / d.getTime());
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}
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try {
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timeClipTest();
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} catch (e) {
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print(e.name);
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}
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