<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <script src="/js-test-resources/js-test.js"></script>
</head>
<body>
<script>
    description("Test for partitioned and unpartitioned cookie deletion.");
    jsTestIsAsync = true;

    const partitionHost = "127.0.0.1:8000";
    const thirdPartyOrigin = "http://localhost:8000";
    const thirdPartyBaseUrl = thirdPartyOrigin + "/resourceLoadStatistics/resources";
    const firstPartyCookieName = "firstPartyCookie";
    const subPathToSetFirstPartyCookie = "/set-cookie.php?name=" + firstPartyCookieName + "&value=value";
    const thirdPartyCookieName = "thirdPartyCookie";
    const subPathToSetThirdPartyCookie = "/set-cookie.php?name=" + thirdPartyCookieName + "&value=value";
    const fragmentWithReturnUrl = "http://" + partitionHost + "/resourceLoadStatistics/partitioned-and-unpartitioned-cookie-deletion.html";
    const subPathToGetCookies = "/get-cookies.php?name1=" + firstPartyCookieName + "&name2=" + thirdPartyCookieName;

    function setEnableFeature(enable) {
        if (!enable) {
            testRunner.statisticsResetToConsistentState();
        }
        testRunner.setStatisticsNotifyPagesWhenDataRecordsWereScanned(enable);
        internals.setResourceLoadStatisticsEnabled(enable);
        testRunner.setCookieStoragePartitioningEnabled(enable);
    }

    function finishTest() {
        setEnableFeature(false);
        finishJSTest();
    }

    function openIframe(url, onLoadHandler) {
        const element = document.createElement("iframe");
        element.src = url;
        if (onLoadHandler) {
            element.onload = onLoadHandler;
        }
        document.body.appendChild(element);
    }


    function fireDataModificationHandlerAndContinue() {
        testRunner.installStatisticsDidScanDataRecordsCallback(function() {
            setTimeout(runTest, 500);
        });
        testRunner.statisticsProcessStatisticsAndDataRecords();
    }

    function setUserInteractionAndContinue() {
        testRunner.setStatisticsHasHadUserInteraction(thirdPartyOrigin, true);
        if (!testRunner.isStatisticsHasHadUserInteraction(thirdPartyOrigin))
            testFailed("Third party did not get logged for user interaction.");
        runTest();
    }

    function runTest() {
        switch (document.location.hash) {
            case "#step1":
                document.location.href = thirdPartyBaseUrl + subPathToSetFirstPartyCookie + "#" + fragmentWithReturnUrl + "#step2";
                break;
            case "#step2":
                document.location.hash = "step3";
                openIframe(thirdPartyBaseUrl + subPathToGetCookies + "&message=Should receive no cookies.", runTest);
                break;
            case "#step3":
                document.location.hash = "step4";
                openIframe(thirdPartyBaseUrl + subPathToSetThirdPartyCookie + "&message=Setting partitioned, third party cookie.", runTest);
                break;
            case "#step4":
                document.location.hash = "step5";
                openIframe(thirdPartyBaseUrl + subPathToGetCookies + "&message=Should only receive partitioned, third party cookie.", fireDataModificationHandlerAndContinue);
                break;
            case "#step5":
                document.location.hash = "step6";
                setTimeout(runTest, 10);
                break;
            case "#step6":
                document.location.hash = "step7";
                openIframe(thirdPartyBaseUrl + subPathToGetCookies + "&message=After removal, should receive no cookies.", setUserInteractionAndContinue);
                break;
            case "#step7":
                openIframe(thirdPartyBaseUrl + subPathToGetCookies + "&message=After user interaction, should receive no cookies.", finishTest);
                break;
        }
    }

    if (document.location.host === partitionHost && document.location.hash === "" && window.testRunner && window.internals) {
        setEnableFeature(true);

        testRunner.setStatisticsShouldClassifyResourcesBeforeDataRecordsRemoval(false);
        testRunner.setStatisticsMinimumTimeBetweenDataRecordsRemoval(0);

        testRunner.dumpChildFramesAsText();
        document.location.hash = "step1";

        testRunner.setStatisticsPrevalentResource("http://localhost", true);
        if (!testRunner.isStatisticsPrevalentResource("http://localhost"))
            testFailed("Host did not get set as prevalent resource.");

        testRunner.statisticsSetShouldPartitionCookiesForHost("localhost", true, runTest);
    } else {
        runTest();
    }

</script>
</body>
</html>