Tests failing for trusted-set-cookie

[scripthunter7]

After running tests, we need to open tests/dist/scriptlets-trusted-set-cookie.html directly, because old node-qunit-puppeteer doesn't detect the error

[scripthunter7]

probably #448 caused by the same reason

[AdamWr]

I have also noticed recently that in Chrome Set cookie with expires in trusted-set-cookie tests failing, but when running yarn test command it's okay (I thought that it was always like that).

If I'm not wrong, it looks like that in Chrome, document.cookie is cached, maybe related to this - https://blog.chromium.org/2024/06/introducing-shared-memory-versioning-to.html
For example:

document.cookie = "q=w;";
document.cookie = "foo=bar; Max-Age=2";
setInterval(()=>{console.log(document.cookie)},1000);
setTimeout(()=>document.cookie='a=1',5000);

In Chrome foo cookie is logged until there is change in document.cookie (so in this case for 5 seconds) but in Firefox it's not logged immediately when it's removed.

Changing this part:

Scriptlets/tests/scriptlets/trusted-set-cookie.test.js

Lines 129 to 134 in 76c840f

	setTimeout(() => {
	assert.strictEqual(document.cookie.includes(cName), false, 'Cookie name has been deleted');
	assert.strictEqual(document.cookie.includes(cValue), false, 'Cookie value has been deleted');
	clearCookie(cName);
	done();
	}, expiresSec * 1000);

to something like:

setTimeout(() => {
    // It looks like Chrome is caching document.cookie and value is not updated,
    // so as a workaround we remove dummy cookie to force update of document.cookie
    clearCookie('dummyCookie');
    assert.strictEqual(document.cookie.includes(cName), false, 'Cookie name has been deleted');
    assert.strictEqual(document.cookie.includes(cValue), false, 'Cookie value has been deleted');
    clearCookie(cName);
    done();
}, expiresSec * 1000);

should fixes it.