<html>
<head>
    <script src="/js-test-resources/js-test.js"></script>
    <script src="resources/resetCookies.js"></script>
    <script>
        description("Tests the first-party-only cookie policy.");
        jsTestIsAsync = true;

        const iframeUrls = {
            echoCookies : "http://localhost:8000/cookies/resources/echo-cookies.py",
            resetCookies : "http://localhost:8000/cookies/resources/reset-cookies.html"
        };

        function injectThirdPartyIframe(url) {
            let iframeElement = document.createElement("iframe");
            iframeElement.src = url;
            iframeElement.onload = runNextTestOrFinish;
            document.body.appendChild(iframeElement);
        }

        function setCookieInRedirect(hashValue) {
            document.location.href = "http://localhost:8000/cookies/resources/set-cookie-and-redirect-back.py?redirectBackTo=http://127.0.0.1:8000/cookies/only-accept-first-party-cookies.html#" + hashValue;
        }

        function runNextTestOrFinish() {
            if (!window.testRunner) {
                testFailed("No testRunner.");
                finishJSTest();
            }

            switch (document.location.hash) {
                case "":
                    testRunner.dumpChildFramesAsText();
                    document.location.hash = "1";
                    injectThirdPartyIframe(iframeUrls.resetCookies);
                    break;
                case "#1":
                    setCookieInRedirect(2);
                    break;
                case "#2":
                    document.location.hash = "3";
                    // Should see one cookie.
                    injectThirdPartyIframe(iframeUrls.echoCookies);
                    break;
                case "#3":
                    document.location.hash = "4";
                    testRunner.setOnlyAcceptFirstPartyCookies(true);
                    // Should not see any cookies.
                    injectThirdPartyIframe(iframeUrls.echoCookies);
                    break;
                case "#4":
                    document.location.hash = "5";
                    // Should see one cookie.
                    testRunner.setOnlyAcceptFirstPartyCookies(false);
                    injectThirdPartyIframe(iframeUrls.echoCookies);
                    break;
                case "#5":
                    document.location.hash = "6";
                    injectThirdPartyIframe(iframeUrls.resetCookies);
                    break;
                case "#6":
                    finishJSTest();
                    break;
                default:
                    testFailed("Unknown location hash value.");
                    finishJSTest();
            }
        }
    </script>
</head>
<body onload="runNextTestOrFinish()">
</body>
</html>