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    <meta charset="UTF-8">
    <title>Test for font loading data collection in resource load statistics</title>
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<script>
    internals.setTrackingPreventionEnabled(false);
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<p> Tests for font loading data collection in ResourceLoadStatistics plist by loading fonts and dumping the entire resource load statistics map. The test tries to load various fonts through a comma separated font-family list to draw a string with many m's since they differ in width more prominently among fonts. </p>
<script>
    const hostUnderTest = "127.0.0.1:8000";
    const statisticsUrl = "http://" + hostUnderTest + "/temp";

    function completeTest() {       
        testRunner.statisticsResetToConsistentState(function() {
            testRunner.notifyDone();
        });
    }

    function runTestRunnerTest() {
        testRunner.installStatisticsDidScanDataRecordsCallback(completeTest);

        var body = document.getElementsByTagName('body')[0]
    
        var span = document.createElement('span');
        var testFontString = 'mmmmmmmmmmlli';
        
        span.innerHTML = testFontString;
        span.style.fontFamily = 'Andale, Fransiscan, notARealFont, serif';
        body.appendChild(span);
        // Adds a timeout to allow font loads to be recorded.
        setTimeout(function() {
            testRunner.statisticsNotifyObserver();
        }, 0);
    }

    if (document.location.host === hostUnderTest && window.testRunner && window.internals) {
        testRunner.dumpAsText();
        testRunner.dumpResourceLoadStatistics();
        testRunner.waitUntilDone();
        internals.setTrackingPreventionEnabled(true);
        runTestRunnerTest();
    }
</script>
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