100 lines
3.2 KiB
JavaScript
100 lines
3.2 KiB
JavaScript
utils.script = {
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methodHead: function (list, numOptional) {
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if (isNaN(numOptional)) {
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numOptional = 0;
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}
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var arity = list.length - Random.number(numOptional);
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var params = [];
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for (var i = 0; i < arity; i++) {
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params.push(Random.pick([list[i]]));
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}
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return "(" + params.join(", ") + ")";
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},
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methodCall: function (objectName, methodHash) {
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if(!Utils.getKeysFromHash(methodHash).length || !objectName) {
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return "";
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}
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var methodName = Random.key(methodHash);
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var methodArgs = methodHash[methodName];
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if (typeof(methodArgs) == "function") { // Todo: Hmmmm..
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return methodArgs();
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}
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return objectName + "." + methodName + JS.methodHead(methodArgs);
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},
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setAttribute: function (objectName, attributeHash) {
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if(!Utils.getKeysFromHash(attributeHash).length || !objectName) {
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return "";
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}
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var attributeName = Random.key(attributeHash);
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var attributeValue = Random.pick(attributeHash[attributeName]);
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var operator = " = ";
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/*
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if (typeof(attributeValue) == "number" && Random.chance(8)) {
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operator = " " + Make.randomAssignmentOperator() + " ";
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}
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if (typeof(attributeValue) == "string") {
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attributeValue = "'" + attributeValue + "'";
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}
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*/
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return objectName + "." + attributeName + operator + attributeValue + ";";
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},
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makeConstraint: function (keys, values) {
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var o = {};
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var n = Random.range(0, keys.length);
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while (n--) {
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o[Random.pick(keys)] = Random.pick(values);
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}
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return o;
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},
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makeRandomOptions: function (base_o) {
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var o = {}, unique = Random.some(Object.keys(base_o));
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for (var i = 0; i < unique.length; i++) {
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o[unique[i]] = Random.pick(base_o[unique[i]]);
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}
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return JSON.stringify(o);
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},
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safely: function (s) {
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if (window.debug) {
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return "try { " + s + " } catch(e) { Logger.JSError(e); }";
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}
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return "try { " + s + " } catch(e) { }";
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},
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makeLoop: function (s, max) {
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return "for (var i = 0; i < " + (max || Make.rangeNumber()) + "; i++) {" + s + "}";
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},
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makeArray: function (type, arrayLength, cb) {
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if (type == null || type === undefined) {
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type = Random.index(["Uint8", "Float32"]);
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}
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switch (Random.number(8)) {
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case 0:
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var src = "function() { var buffer = new " + type + "Array(" + arrayLength + ");";
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src += JS.makeLoop("buffer[i] = " + cb() + ";", arrayLength);
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src += "return buffer;}()";
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return src;
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case 1:
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return "new " + type + "Array([" + Make.filledArray(cb, arrayLength) + "])";
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default:
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return "new " + type + "Array(" + arrayLength + ")";
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}
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},
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randListIndex: function (objName) {
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return Random.number() + ' % ' + o.pick(objName) + '.length';
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},
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addElementToBody: function (name) {
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return "(document.body || document.documentElement).appendChild" + JS.methodHead([name]);
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},
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forceGC: function () {
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if (Platform.isMozilla) {}
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if (Platform.isChrome) {
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if (window.GCController)
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return GCController.collect();
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}
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if (Platform.isSafari) {}
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if (Platform.isIE) {}
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},
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getRandomElement: function() {
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return "document.getElementsByTagName('*')[" + Random.number(document.getElementsByTagName("*").length) + "]";
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}
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};
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