mirror of
https://github.com/RGBCube/serenity
synced 2025-10-24 21:02:06 +00:00
95abcc3722
This commit introduces a way to get an object's own properties in the
correct order. The "correct order" for JS object properties is first all
array-like index properties (numeric keys) sorted by insertion order,
followed by all string properties sorted by insertion order.
Objects also now print correctly in the repl! Before this commit:
courage ~/js-tests $ js
> ({ foo: 1, bar: 2, baz: 3 })
{ bar: 2, foo: 1, baz: 3 }
After:
courage ~/js-tests $ js
> ({ foo: 1, bar: 2, baz: 3 })
{ foo: 1, bar: 2, baz: 3 }
21 lines
514 B
JavaScript
21 lines
514 B
JavaScript
load("test-common.js");
|
|
|
|
try {
|
|
let names = Object.getOwnPropertyNames([1, 2, 3]);
|
|
|
|
assert(names.length === 4);
|
|
assert(names[0] === "0");
|
|
assert(names[1] === "1");
|
|
assert(names[2] === "2");
|
|
assert(names[3] === "length");
|
|
|
|
names = Object.getOwnPropertyNames({ foo: 1, bar: 2, baz: 3 });
|
|
assert(names.length === 3);
|
|
assert(names[0] === "foo");
|
|
assert(names[1] === "bar");
|
|
assert(names[2] === "baz");
|
|
|
|
console.log("PASS");
|
|
} catch (e) {
|
|
console.log("FAIL: " + e);
|
|
}
|