RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-26 00:27:43 +00:00
Code Issues Activity Actions

LibJS: Implement most of the Reflect object

Browse source
This commit is contained in:
Linus Groh 2020-05-01 11:06:27 +01:00 • committed by Andreas Kling
parent 1ba2e6768d
commit 79b829637e
22 changed files with 877 additions and 54 deletions
Download patch file Download diff file Expand all files Collapse all files

39
Libraries/LibJS/Tests/Reflect.get.js Normal file
View file

@ -0,0 +1,39 @@
load("test-common.js");
try {
assert(Reflect.get.length === 2);
[null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
assertThrowsError(() => {
Reflect.get(value);
}, {
error: TypeError,
message: "First argument of Reflect.get() must be an object"
});
});
assert(Reflect.get({}) === undefined);
assert(Reflect.get({ undefined: 1 }) === 1);
assert(Reflect.get({ foo: 1 }) === undefined);
assert(Reflect.get({ foo: 1 }, "foo") === 1);
assert(Reflect.get([]) === undefined);
assert(Reflect.get([1, 2, 3]) === undefined);
assert(Reflect.get([1, 2, 3], "0") === 1);
assert(Reflect.get([1, 2, 3], 0) === 1);
assert(Reflect.get([1, 2, 3], 1) === 2);
assert(Reflect.get([1, 2, 3], 2) === 3);
assert(Reflect.get([1, 2, 3], 4) === undefined);
assert(Reflect.get(new String()) === undefined);
assert(Reflect.get(new String(), 0) === undefined);
assert(Reflect.get(new String("foo"), "0") === "f");
assert(Reflect.get(new String("foo"), 0) === "f");
assert(Reflect.get(new String("foo"), 1) === "o");
assert(Reflect.get(new String("foo"), 2) === "o");
assert(Reflect.get(new String("foo"), 3) === undefined);
console.log("PASS");
} catch (e) {
console.log("FAIL: " + e);
}