ladybird/Tests/LibJS/Runtime/3rdparty/webkit/repeat-match-waldemar.js
aplefull 105098131b Tests+Meta: Reimport WebKit regexp tests
This commit updates Meta/import-webkit-regexp-tests.py and re-imports
WebKit tests.

Removed pcre-test-1 from SKIP_TESTS because we pass it.

Removed everything except slow.js from XFAIL_TESTS. We pass everything
except slow.js, which still hits the step limit.

Moved overflow.js to SKIP_FILES because it tests WebKit's behaviour of
rejecting regexps with huge quantifiers. Ladybird, Chrome, and Firefox
just clamp them.
2026-05-26 10:00:22 +02:00

81 lines
2.6 KiB
JavaScript

test("repeat-match-waldemar", () => {
// WebKit assertion compatibility shim for Ladybird's test-js harness
function description(msg) {
// No-op, just used for test documentation in WebKit.
}
function debug(msg) {
// No-op, just used for debugging in WebKit tests.
}
function shouldBe(actual_code, expected_code) {
let actual = eval(actual_code);
let expected = eval(expected_code);
if (typeof actual === "string" && typeof expected === "string") {
expect(actual).toBe(expected);
} else if (Array.isArray(actual) && Array.isArray(expected)) {
expect(actual).toEqual(expected);
} else if (actual !== null && typeof actual === "object" && expected !== null && typeof expected === "object") {
expect(actual).toEqual(expected);
} else {
expect(actual).toBe(expected);
}
}
function shouldBeTrue(code) {
expect(eval(code)).toBeTrue();
}
function shouldBeFalse(code) {
expect(eval(code)).toBeFalse();
}
function shouldBeNull(code) {
expect(eval(code)).toBeNull();
}
function shouldBeUndefined(code) {
expect(eval(code)).toBeUndefined();
}
function shouldThrow(code, expected_error) {
expect(() => eval(code)).toThrow();
}
function shouldNotThrow(code) {
eval(code);
}
description(
"Some test cases identified by Waldemar Horwat in response to this bug: https://bugs.webkit.org/show_bug.cgi?id=48101"
);
shouldBe('/(?:a*?){2,}/.exec("aa")', '["aa"]');
shouldBe('/(?:a*?){2,}/.exec("a")', '["a"]');
shouldBe('/(?:a*?){2,}/.exec("")', '[""]');
shouldBe('/(?:a*?)/.exec("aa")', '[""]');
shouldBe('/(?:a*?)/.exec("a")', '[""]');
shouldBe('/(?:a*?)/.exec("")', '[""]');
shouldBe('/(?:a*?)(?:a*?)(?:a*?)/.exec("aa")', '[""]');
shouldBe('/(?:a*?)(?:a*?)(?:a*?)/.exec("a")', '[""]');
shouldBe('/(?:a*?)(?:a*?)(?:a*?)/.exec("")', '[""]');
shouldBe('/(?:a*?){2}/.exec("aa")', '[""]');
shouldBe('/(?:a*?){2}/.exec("a")', '[""]');
shouldBe('/(?:a*?){2}/.exec("")', '[""]');
shouldBe('/(?:a*?){2,3}/.exec("aa")', '["a"]');
shouldBe('/(?:a*?){2,3}/.exec("a")', '["a"]');
shouldBe('/(?:a*?){2,3}/.exec("")', '[""]');
shouldBe('/(?:a*?)?/.exec("aa")', '["a"]');
shouldBe('/(?:a*?)?/.exec("a")', '["a"]');
shouldBe('/(?:a*?)?/.exec("")', '[""]');
shouldBe('/(?:a*?)*/.exec("aa")', '["aa"]');
shouldBe('/(?:a*?)*/.exec("a")', '["a"]');
shouldBe('/(?:a*?)*/.exec("")', '[""]');
});