<!DOCTYPE html>
<html>
<head>
<script src="/js-test-resources/js-test.js"></script>
<script src="../resources/cookie-utilities.js"></script>
<body>
<script>
window.jsTestIsAsync = true;

description("Tests that Same-Site cookies for 127.0.0.1 can be set in an about:blank iframe and retrieved by the top-most frame.");

async function runTest()
{
    let appendIframeAndWaitUntilLoadedPromise = new Promise((resolved) => {
        let iframe = document.createElement("iframe");
        iframe.onload = (e) => resolved(iframe);
        iframe.src = "about:blank";
        document.body.appendChild(iframe);
    });
    let iframe = await appendIframeAndWaitUntilLoadedPromise;

    let didLoadScriptInIFrame = new Promise((resolve) => {
        let script = iframe.contentDocument.createElement("script");
        script.onload = resolve;
        script.src = "../resources/cookie-utilities.js";
        iframe.contentDocument.head.appendChild(script);
    });
    await didLoadScriptInIFrame;

    // Set cookies in about:blank iframe.
    let iframeContentWindow = iframe.contentWindow;
    await iframeContentWindow.resetCookies();
    await iframeContentWindow.setCookie("strict", "14", {"SameSite": "Strict", "Max-Age": 100, "path": "/"});
    await iframeContentWindow.setCookie("implicit-strict", "14", {"SameSite": null, "Max-Age": 100, "path": "/"});
    await iframeContentWindow.setCookie("strict-because-invalid-SameSite-value", "14", {"SameSite": "invalid", "Max-Age": 100, "path": "/"});
    await iframeContentWindow.setCookie("lax", "14", {"SameSite": "Lax", "Max-Age": 100, "path": "/"});

    // Fetch cookies in top-most frame.
    debug("Cookies sent with HTTP request:");
    await shouldHaveCookieWithValue("strict", "14");
    await shouldHaveCookieWithValue("implicit-strict", "14");
    await shouldHaveCookieWithValue("strict-because-invalid-SameSite-value", "14");
    await shouldHaveCookieWithValue("lax", "14");

    debug("<br>Cookies visible in DOM:");
    shouldHaveDOMCookieWithValue("strict", "14");
    shouldHaveDOMCookieWithValue("implicit-strict", "14");
    shouldHaveDOMCookieWithValue("strict-because-invalid-SameSite-value", "14");
    shouldHaveDOMCookieWithValue("lax", "14");

    await iframeContentWindow.resetCookies();
    finishJSTest();
}
runTest();
</script>
</body>
</html>