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/*
* Any copyright is dedicated to the Public Domain.
*/
/*
* For the sake of cross compatibility with other implementations we
* implement date parsing heuristics which support single and double
* digit years. See bug: 1265136
*/
/**************
* BEGIN TEST *
**************/
for (let year of Array(100).keys()) {
for (let month of Array(12).keys()) {
for (let day of Array(31).keys()) {
let fullYear = year >= 50 ? year + 1900 : year + 2000;
let fullDate = new Date(`${month + 1}/${day + 1}/${fullYear}`);
// mm/dd/yy
let d1 = new Date(`${month + 1}/${day + 1}/${year}`);
assertEq(d1.getTime(), fullDate.getTime())
// yy/mm/dd
let d2 = new Date(`${year}/${month + 1}/${day + 1}`);
if (year > 31) {
assertEq(d2.getTime(), fullDate.getTime())
} else if (year > 12) {
assertEq(d2.getTime(), new Date(NaN).getTime())
}
}
}
}
assertEq(new Date("99/1/99").getTime(), new Date(NaN).getTime());
assertEq(new Date("13/13/13").getTime(), new Date(NaN).getTime());
assertEq(new Date("0/10/0").getTime(), new Date(NaN).getTime());
// Written months.
for (let year of Array(1000).keys()) {
let fullDate = new Date(`5/1/${year}`);
let d1 = new Date(`may 1 ${year}`);
let d2 = new Date(`1 may ${year}`);
let d3 = new Date(`1 ${year} may`);
assertEq(d1.getTime(), fullDate.getTime())
assertEq(d2.getTime(), fullDate.getTime())
assertEq(d3.getTime(), fullDate.getTime())
if (year > 31) {
let d4 = new Date(`may ${year} 1`);
let d5 = new Date(`${year} may 1`);
let d6 = new Date(`${year} 1 may`);
assertEq(d4.getTime(), fullDate.getTime())
assertEq(d5.getTime(), fullDate.getTime())
assertEq(d6.getTime(), fullDate.getTime())
}
}
assertEq(new Date("may 1999 1999").getTime(), new Date(NaN).getTime());
assertEq(new Date("may 0 0").getTime(), new Date(NaN).getTime());
/******************************************************************************/
if (typeof reportCompare === "function")
reportCompare(true, true);
print("Tests complete");