source: Dev/trunk/src/client/dojo/tests/json.js

define(["doh/main", "../json", "../has"], function(doh, JSON, has){

        var mustThrow = function(json){
                try{
                        JSON.parse(json, true);
                }catch(e){
                        return;
                }
                throw new Error("Invalid JSON " + json + " should have been rejected");
        };

        doh.register("tests.json", [
                // all tests below are taken from #4.2 of the CSS3 Color Module
                function simpleString(t){ t.is("bar", JSON.parse('{"foo":"bar"}').foo); },
                function simpleTrue(t){ t.is(true, JSON.parse('{"foo":true}').foo); },
                function simpleFalse(t){ t.is(false, JSON.parse('{"foo":false}').foo); },
                function simpleNull(t){ t.is(null, JSON.parse('{"foo":null}').foo); },
                function simpleNumber(t){ t.is(3.3, JSON.parse('{"foo":3.3}', true).foo); },
                function strictString(t){ t.is("bar", JSON.parse('{"foo":"bar"}', true).foo); },
                function strictEmptyString(t){ t.is("", JSON.parse('{"foo":""}', true).foo); },
                function strictStringEsc(t){ t.is("b\n\t\"ar()", JSON.parse('{"foo":"b\\n\\t\\"ar()"}', true).foo); },
                function strictTrue(t){ t.is(true, JSON.parse('{"foo":true}', true).foo); },
                function strictFalse(t){ t.is(false, JSON.parse('{"foo":false}', true).foo); },
                function strictNull(t){ t.is(null, JSON.parse('{"foo":null}', true).foo); },
                function strictNumber(t){ t.is(3.3, JSON.parse('{"foo":3.3}', true).foo); },
                function strictNumberNeg(t){ t.is(-3.3, JSON.parse('{"foo":-3.3}', true).foo); },
                function exponentNegative(t){ t.is(3.3e-33, JSON.parse('{"foo":3.3e-33}', true).foo); },
                function exponent(t){ t.is(3.3e33, JSON.parse('{"foo":3.3e33}', true).foo); },
                function array(t){ t.is(3, JSON.parse('{"foo":[3,true,[]]}', true).foo[0]); },
                function badCall(t){ mustThrow('{"foo":alert()}'); },
                function badMath(t){ mustThrow('{"foo":3+4}'); },
                function badIndex(t){ mustThrow('{"foo":"bar"}[3]'); },
                function badKey(t){ mustThrow('{foo:"bar"}'); },
                //function badKey2(t){ mustThrow('{2:"bar"}')},
                function badUnbalanced(t){ mustThrow('['); },
                function badUnbalanced2(t){ mustThrow('}'); },
                function badType(t){ mustThrow('["foo":"bar"]'); },
                function badUnbalanced2(t){ mustThrow('}'); },
                function serializeString(t){ t.is('{"foo":"bar"}', JSON.stringify({"foo":"bar"})); },
                function serializeNull(t){ t.is('{"foo":null}', JSON.stringify({"foo":null})); },
                function serializeFunction(t){ t.is('{}', JSON.stringify({"foo":function(){}})); },
                function serializeNaN(t){ t.is('{"foo":null}', JSON.stringify({"foo":NaN})); },
                function serializeInfinity(t){ t.is('{"foo":null}', JSON.stringify({"foo":Infinity})); },
                // there is differences in how many decimals of accuracies in seconds in how Dates are serialized between browsers
                function serializeDate(t){ t.t(/1970-01-01T00:00:00.*Z/.test(JSON.parse(JSON.stringify({"foo":new Date(1)})).foo)); },
                function serializeInherited(t){
                        function FooBar() { this.foo = "foo"; }
                        FooBar.prototype.bar = "bar";
                        t.is('{"foo":"foo"}', JSON.stringify(new FooBar()));
                },
                /*Apparently Firefox doesn't pass the key to the toJSON method*/
                function serializeToJSON(t){ t.is('{"foo":{"name":"value"}}', JSON.stringify({foo:{toJSON:function(key){return {name:"value"}; }}})); }
        ]);

        if(!has("host-rhino")){
                doh.register("tests.json.circular", [
                        function serializeCircular(t){
                                try{
                                        var a = {};
                                        a.a = a;
                                        console.log("circular: " + JSON.stringify(a));
                                }catch(e){
                                        return;
                                }
                                throw new Error("stringify must throw for circular references");

                        }
                ]);
        }

var smallDataSet = {
        prop1: null,
        prop2: true,
        prop3: [],
        prop4: 3.4325222223332266,
        prop5: 10003,
        prop6: "Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean semper",
        prop7: "sagittis velit. Cras in mi. Duis porta mauris ut ligula. Proin porta rutrum",
        prop8: "lacus. Etiam consequat scelerisque quam. Nulla facilisi. Maecenas luctus",
        prop9: "venenatis nulla. In sit amet dui non mi semper iaculis. Sed molestie",
        prop10: "tortor at ipsum. Morbi dictum rutrum magna. Sed vitae risus." +
                "Aliquam vitae enim. Duis scelerisque metus auctor est venenatis imperdiet." +
                "Fusce dignissim porta augue. Nulla vestibulum. Integer lorem nunc," +
                "ullamcorper a, commodo ac, malesuada sed, dolor. Aenean id mi in massa" +
                "bibendum suscipit. Integer eros. Nullam suscipit mauris. In pellentesque." +
                "Mauris ipsum est, pharetra semper, pharetra in, viverra quis, tellus. Etiam" +
                "purus. Quisque egestas, tortor ac cursus lacinia, felis leo adipiscing" +
                "nisi, et rhoncus elit dolor eget eros. Fusce ut quam. Suspendisse eleifend" +
                "leo vitae ligula. Nulla facilisi."
};
var smallJson = JSON.stringify(smallDataSet);

var i, mediumDataSet = [];
for(i = 0; i < 20; i++){
        mediumDataSet.push({
                prop1: null,
                prop2: true,
                prop3: false,
                prop4: 3.4325222223332266 - i,
                prop5: 10003 + i,
                prop6: "Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean semper",
                prop7: "sagittis velit. Cras in mi. Duis porta mauris ut ligula. Proin porta rutrum",
                prop8: "lacus. Etiam consequat scelerisque quam. Nulla facilisi. Maecenas luctus",
                prop9: "venenatis nulla. In sit amet dui non mi semper iaculis. Sed molestie",
                prop10: "tortor at ipsum. Morbi dictum rutrum magna. Sed vitae risus." +
                        "Aliquam vitae enim."
        });
}
var mediumJson = JSON.stringify(mediumDataSet);

var largeDataSet = [];
for(i = 0; i < 100; i++){
        largeDataSet.push({
                prop1: null,
                prop2: true,
                prop3: false,
                prop4: 3.4325222223332266 - i,
                prop5: ["Mauris ipsum est, pharetra semper, pharetra in, viverra quis, tellus. Etiam" +
                        "purus. Quisque egestas, tortor ac cursus lacinia, felis leo adipiscing",
                        "nisi, et rhoncus elit dolor eget eros. Fusce ut quam. Suspendisse eleifend" +
                        "leo vitae ligula. Nulla facilisi."
                ],
                prop6: "Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean semper",
                prop7: "sagittis velit. Cras in mi. Duis porta mauris ut ligula. Proin porta rutrum",
                prop8: "lacus. Etiam consequat scelerisque quam. Nulla facilisi. Maecenas luctus",
                prop9: "venenatis nulla. In sit amet dui non mi semper iaculis. Sed molestie",
        prop10: "tortor at ipsum. Morbi dictum rutrum magna. Sed vitae risus." +
                "Aliquam vitae enim. Duis scelerisque metus auctor est venenatis imperdiet." +
                "Fusce dignissim porta augue. Nulla vestibulum. Integer lorem nunc," +
                "ullamcorper a, commodo ac, malesuada sed, dolor. Aenean id mi in massa" +
                "bibendum suscipit. Integer eros. Nullam suscipit mauris. In pellentesque."
        });
}
var largeJson = JSON.stringify(largeDataSet);

doh.register("tests.json.performance", [
                // all tests below are taken from #4.2 of the CSS3 Color Module
                function small(){
                        var i = 10000;
                        while(i-->0){
                                var result = JSON.parse(smallJson);
                        }
                },
                function strictSmall(){
                        var i = 10000;
                        while(i-->0){
                                var result = JSON.parse(smallJson, true);
                        }
                },
                function medium(){
                        var i = 1000;
                        while(i-->0){
                                var result = JSON.parse(mediumJson);
                        }
                },
                function strictMedium(){
                        var i = 1000;
                        while(i-->0){
                                var result = JSON.parse(mediumJson, true);
                        }
                },
                function large(){
                        var i = 100;
                        while(i-->0){
                                var result = JSON.parse(largeJson);
                        }
                },
                function strictLarge(){
                        var i = 100;
                        while(i-->0){
                                var result = JSON.parse(largeJson, true);
                        }
                }
        ]);

});