dataschema/tests/dataschema-perf.html

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>DataSchema Tests</title>
<script type="text/javascript" src="/build/yui/yui.js"></script>
</head>

<body class="yui3-skin-sam">
<h1>DataSchema Performance Tests</h1>
<p><select id="testSelector"></select> <input type="button" value="Run Test" id="btnRun" disabled=true></p>

<script type="text/javascript">
YUI({
    filter: (window.location.search.match(/[?&]filter=([^&]+)/) || [])[1] || 'min',
    allowRollup: false,
    useBrowserConsole: false
}).use("console", "profiler", "dump", "datatype", "dataschema", function(Y) {

    // Set up the page
    var btnRun = Y.one("#btnRun"),
        selectTest = Y.one("#testSelector"),
        allTests = [],
        myConsole = new Y.Console().render();


    btnRun.set("disabled", false);
    Y.on("click", function(e){
        run();
    }, btnRun);

    function register(testName, testFn) {
        var index = allTests.length;
        allTests[index] = testFn;

        var optionEl = document.createElement("option");
        optionEl.innerHTML = testName;
        selectTest.appendChild(optionEl);
    }

    function run() {
        var test = selectTest.get("value");
        Y.log("Starting " + test, "info", "perf");
        allTests[selectTest.get("selectedIndex")].apply(this);
        Y.log(test + " completed", "info", "perf");
    }

    //Define tests
    register("Test basic JSON schema parsing", function() {
        // Setup
        var schema = {
                resultListLocator:"results",
                resultFields: [
                    "id",
                    "firstname",
                    "lastname"
                ]
            },
            data_in = {
                results: []
            },
            data_out, i=0, startTime, endTime;

        // Populate data
        for(; i<10000; i++) {
            data_in.results[i] = {"id":i, "firstname":"George", "lastname":"Washington"};
        }

        // The test
        startTime = new Date();
        data_out = Y.DataSchema.JSON.apply(schema, data_in);
        endTime = new Date();
        Y.log(endTime-startTime);

    });

    register("Test JSON schema parsing w/locators", function() {
        // Setup
        var schema = {
                resultListLocator: "level_one.level_two[1]",
                resultFields: [
                    {key:"name", locator:"fruit.goodforpie[1].name"},
                    {key:"calories", locator:"fruit.goodforpie[1].calories", parser:"number"},
                    {key:"profile", locator:"fruit.goodforpie[1].profile.taste[0]"}
                ]
            },
            results = [],
            data_in = {
                level_one: {
                    level_two: [
                        "foo"
                    ]
                }
            },
            data_out, i=0, startTime, endTime;

        // Populate data
        for(; i<10000; i++) {
            results[i] = {
                "id": i,
                "fruit":{
                    "goodforpie": [
                        {"name":"apple", "calories":"70"},
                        {"name":"banana", "calories":"70", "profile":{
                                "taste":["sweet"]
                            }
                        },
                    ]
                }
            }
        }
        data_in.level_one.level_two[1] = results;

        // The test
        startTime = new Date();
        data_out = Y.DataSchema.JSON.apply(schema, data_in);
        endTime = new Date();
        Y.log(endTime-startTime);
    });

    register("Test XML schema parsing", function() {
        var schema = {
                resultListLocator: "item",
                resultFields: [{key:"type", locator:"@type"}, {key:"rank", parser:Y.DataType.Number.parse}, "name", {key:"subnameatt", locator:"subitem/name/@type"}, {key:"age", locator:"subitem/age", parser:"number"}]
            },
            data_in = "<myroot rootatt='5'><top>topvalue</top><second nested='nestedsecond' /><allitems><livehere>",
            data_out, i=0, startTime, endTime;

            //Populate data
            for(; i<10000; i++) {
                data_in += "<item type='foo'><name type='nametype0'>Abc</name><rank>"+i+"</rank><subitem><name type='subnametype0'>subABC</name><age>10</age></subitem></item>";
            }
            data_in += "</livehere></allitems></myroot>";
            data_in = Y.DataType.XML.parse(data_in);

            // The test
            startTime = new Date();
            data_out = Y.DataSchema.XML.apply(schema, data_in);
            endTime = new Date();
            Y.log(endTime-startTime);
    });
});
</script>
</body>
</html>