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LibJS: Move tests to /Tests/LibJS

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This commit is contained in:
Jelle Raaijmakers
2026-01-22 11:58:59 +01:00
committed by Tim Flynn
parent c059c6a2f5
commit e3faa9b5ad
Notes: github-actions[bot] 2026-02-06 11:17:48 +00:00 
Author: https://github.com/gmta
Commit: https://github.com/LadybirdBrowser/ladybird/commit/e3faa9b5add
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/7572
Reviewed-by: https://github.com/trflynn89 ✅
1067 changed files with 7 additions and 8 deletions
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48
Tests/LibJS/Runtime/iterators/string-iterator.js Normal file
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test("length", () => {
expect(String.prototype[Symbol.iterator]).toHaveLength(0);
});
test("basic functionality", () => {
const s = "abcd";
const it = s[Symbol.iterator]();
expect(it.next()).toEqual({ value: "a", done: false });
expect(it.next()).toEqual({ value: "b", done: false });
expect(it.next()).toEqual({ value: "c", done: false });
expect(it.next()).toEqual({ value: "d", done: false });
expect(it.next()).toEqual({ value: undefined, done: true });
expect(it.next()).toEqual({ value: undefined, done: true });
expect(it.next()).toEqual({ value: undefined, done: true });
});
test("casts |this| to string", () => {
let it = String.prototype[Symbol.iterator].call(45);
expect(it.next()).toEqual({ value: "4", done: false });
expect(it.next()).toEqual({ value: "5", done: false });
expect(it.next()).toEqual({ value: undefined, done: true });
it = String.prototype[Symbol.iterator].call(false);
expect(it.next()).toEqual({ value: "f", done: false });
expect(it.next()).toEqual({ value: "a", done: false });
expect(it.next()).toEqual({ value: "l", done: false });
expect(it.next()).toEqual({ value: "s", done: false });
expect(it.next()).toEqual({ value: "e", done: false });
expect(it.next()).toEqual({ value: undefined, done: true });
expect(() => {
String.prototype[Symbol.iterator].call(null);
}).toThrowWithMessage(TypeError, "null cannot be converted to an object");
expect(() => {
String.prototype[Symbol.iterator].call(undefined);
}).toThrowWithMessage(TypeError, "undefined cannot be converted to an object");
});
test("utf8 compatible", () => {
const it = "ab\u{1f41e}cde"[Symbol.iterator]();
expect(it.next()).toEqual({ value: "a", done: false });
expect(it.next()).toEqual({ value: "b", done: false });
expect(it.next()).toEqual({ value: "🐞", done: false });
expect(it.next()).toEqual({ value: "c", done: false });
expect(it.next()).toEqual({ value: "d", done: false });
expect(it.next()).toEqual({ value: "e", done: false });
expect(it.next()).toEqual({ value: undefined, done: true });
});