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Improve tests

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- split test_bigfloat.js from test_bignum.js
- make test_date() compatible with node
- document Date constructor string argument format:
  should add test cases for invalid strings
- test_argument_scope(): only test this syntax error in strict mode:
  `var f = function(a = eval("var arguments")) {};`
This commit is contained in:
Charlie Gordon
2024-02-17 21:54:19 +01:00
parent 85fb2caeae
commit 74bdb4967c
5 changed files with 310 additions and 226 deletions
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31
tests/test_builtin.js
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@@ -316,9 +316,9 @@ function test_math()
assert(Math.imul((-2)**31, (-2)**31), 0);
assert(Math.imul(2**31-1, 2**31-1), 1);
assert(Math.fround(0.1), 0.10000000149011612);
assert(Math.hypot() == 0);
assert(Math.hypot(-2) == 2);
assert(Math.hypot(3, 4) == 5);
assert(Math.hypot(), 0);
assert(Math.hypot(-2), 2);
assert(Math.hypot(3, 4), 5);
assert(Math.abs(Math.hypot(3, 4, 5) - 7.0710678118654755) <= 1e-15);
}
@@ -491,20 +491,31 @@ function test_date()
assert(d.toISOString(), "2017-09-22T18:10:11.091Z");
a = Date.parse(d.toISOString());
assert((new Date(a)).toISOString(), d.toISOString());
// Date Time String format is YYYY-MM-DDTHH:mm:ss.sssZ
// accepted date formats are: YYYY, YYYY-MM and YYYY-MM-DD
// accepted time formats are: THH:mm, THH:mm:ss, THH:mm:ss.sss
// A string containing out-of-bounds or nonconforming elements
// is not a valid instance of this format.
// expanded years are represented with 6 digits prefixed by + or -
// -000000 is invalid.
// Hence the fractional part after . should have 3 digits and how
// a different number of digits is handled is implementation defined.
s = new Date("2020-01-01T01:01:01.1Z").toISOString();
assert(s == "2020-01-01T01:01:01.100Z");
assert(s, "2020-01-01T01:01:01.100Z");
s = new Date("2020-01-01T01:01:01.12Z").toISOString();
assert(s == "2020-01-01T01:01:01.120Z");
assert(s, "2020-01-01T01:01:01.120Z");
s = new Date("2020-01-01T01:01:01.123Z").toISOString();
assert(s == "2020-01-01T01:01:01.123Z");
assert(s, "2020-01-01T01:01:01.123Z");
s = new Date("2020-01-01T01:01:01.1234Z").toISOString();
assert(s == "2020-01-01T01:01:01.123Z");
assert(s, "2020-01-01T01:01:01.123Z");
s = new Date("2020-01-01T01:01:01.12345Z").toISOString();
assert(s == "2020-01-01T01:01:01.123Z");
assert(s, "2020-01-01T01:01:01.123Z");
s = new Date("2020-01-01T01:01:01.1235Z").toISOString();
assert(s == "2020-01-01T01:01:01.124Z");
assert(s == "2020-01-01T01:01:01.124Z" || // QuickJS
s == "2020-01-01T01:01:01.123Z"); // nodeJS
s = new Date("2020-01-01T01:01:01.9999Z").toISOString();
assert(s == "2020-01-01T01:01:02.000Z");
assert(s == "2020-01-01T01:01:02.000Z" || // QuickJS
s == "2020-01-01T01:01:01.999Z"); // nodeJS
}
function test_regexp()