<!DOCTYPE html><!-- webkit-test-runner [ WebAPIStatisticsEnabled=true ] -->
<head>
    <meta charset="UTF-8">
    <title>Test for canvas read and write data collection in resource load statistics</title>
</head>
<script>
    internals.setTrackingPreventionEnabled(false);
</script>
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<p> Tests for canvas read and write data collection in ResourceLoadStatistics plist by rendering and reading text on the canvas and dumping the entire resource load statistics map. </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 canvas = document.createElement('canvas');
        var context = canvas.getContext('2d');
        context.fillText('suspicious invisible text', 2, 15);
        canvas.toDataURL();
        testRunner.statisticsNotifyObserver();
    }

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