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Improve Date.parse

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- accept many more alternative date/time formats
- add test cases in tests/test_builtin.js
- match month and timezone names case insensitively
- accept AM and PM markers
- recognize US timezone names
- skip parenthesized stuff
- fix almost all v8 test cases
This commit is contained in:
Charlie Gordon
2024-03-03 02:59:08 +01:00
parent 8d64731eb8
commit 35b7b3c379
2 changed files with 123 additions and 40 deletions
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24
tests/test_builtin.js
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@@ -600,6 +600,14 @@ function test_date()
assert((new Date("2020-01-01T01:01:01.9999Z")).toISOString(),
"2020-01-01T01:01:01.999Z");
assert(Date.UTC(2017), 1483228800000);
assert(Date.UTC(2017, 9), 1506816000000);
assert(Date.UTC(2017, 9, 22), 1508630400000);
assert(Date.UTC(2017, 9, 22, 18), 1508695200000);
assert(Date.UTC(2017, 9, 22, 18, 10), 1508695800000);
assert(Date.UTC(2017, 9, 22, 18, 10, 11), 1508695811000);
assert(Date.UTC(2017, 9, 22, 18, 10, 11, 91), 1508695811091);
assert(Date.UTC(NaN), NaN);
assert(Date.UTC(2017, NaN), NaN);
assert(Date.UTC(2017, 9, NaN), NaN);
@@ -609,14 +617,14 @@ function test_date()
assert(Date.UTC(2017, 9, 22, 18, 10, 11, NaN), NaN);
assert(Date.UTC(2017, 9, 22, 18, 10, 11, 91, NaN), 1508695811091);
assert(Date.UTC(2017), 1483228800000);
assert(Date.UTC(2017, 9), 1506816000000);
assert(Date.UTC(2017, 9, 22), 1508630400000);
assert(Date.UTC(2017, 9, 22, 18), 1508695200000);
assert(Date.UTC(2017, 9, 22, 18, 10), 1508695800000);
assert(Date.UTC(2017, 9, 22, 18, 10, 11), 1508695811000);
assert(Date.UTC(2017, 9, 22, 18, 10, 11, 91), 1508695811091);
// TODO: Fix rounding errors on Windows/Cygwin.
if (!(typeof os !== 'undefined' && ['win32', 'cygwin'].includes(os.platform))) {
// from test262/test/built-ins/Date/UTC/fp-evaluation-order.js
assert(Date.UTC(1970, 0, 1, 80063993375, 29, 1, -288230376151711740), 29312,
'order of operations / precision in MakeTime');
assert(Date.UTC(1970, 0, 213503982336, 0, 0, 0, -18446744073709552000), 34447360,
'precision in MakeDate');
}
//assert(Date.UTC(2017 - 1e9, 9 + 12e9), 1506816000000); // node fails this
assert(Date.UTC(2017, 9, 22 - 1e10, 18 + 24e10), 1508695200000);
assert(Date.UTC(2017, 9, 22, 18 - 1e10, 10 + 60e10), 1508695800000);