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<html>
<head>
<script type="text/javascript" src="../../http/tests/inspector-protocol/resources/protocol-test.js"></script>
<script>
function test()
{
// A general-purpose engine for sending a sequence of protocol commands.
// The clients provide requests and response handlers, while the engine catches
// errors and makes sure that once there's nothing to do completeTest() is called.
// @param step is an object with command, params and callback fields
function runRequestSeries(step)
{
processStep(step);
function processStep(s)
{
try {
processStepOrFail(s);
} catch (e) {
InspectorTest.log(e.stack);
InspectorTest.completeTest();
}
}
function processStepOrFail(s)
{
if (!s) {
InspectorTest.completeTest();
return;
}
if (!s.command) {
// A simple loopback step.
var next = s.callback();
processStep(next);
return;
}
var innerCallback = function(response)
{
if ("error" in response) {
InspectorTest.log(response.error.message);
InspectorTest.completeTest();
return;
}
var next;
try {
next = s.callback(response.result);
} catch (e) {
InspectorTest.log(e.stack);
InspectorTest.completeTest();
return;
}
processStep(next);
}
InspectorTest.sendCommand(s.command, s.params, innerCallback);
}
}
var firstStep = { callback: callbackStart5 };
runRequestSeries(firstStep);
// 'Object5' section -- check properties of '5' wrapped as object (has an internal property).
function callbackStart5()
{
// Create an wrapper object with additional property.
var expression = "(function(){var r = Object(5); r.foo = 'cat';return r;})()";
return { command: "Runtime.evaluate", params: {expression: expression}, callback: callbackEval5 };
}
function callbackEval5(result)
{
var id = result.result.objectId;
if (id === undefined)
throw new Error("objectId is expected");
return {
command: "Runtime.getProperties", params: {objectId: id, ownProperties: true}, callback: callbackProperties5
};
}
function callbackProperties5(result)
{
logGetPropertiesResult("Object(5)", result);
return { callback: callbackStartNotOwn };
}
// 'Not own' section -- check all properties of the object, including ones from it prototype chain.
function callbackStartNotOwn()
{
// Create an wrapper object with additional property.
var expression = "({ a: 2, set b() {}, get b() {return 5;}, __proto__: { a: 3, c: 4, get d() {return 6;} }})";
return { command: "Runtime.evaluate", params: {expression: expression}, callback: callbackEvalNotOwn };
}
function callbackEvalNotOwn(result)
{
var id = result.result.objectId;
if (id === undefined)
throw new Error("objectId is expected");
return {
command: "Runtime.getProperties", params: {objectId: id, ownProperties: false}, callback: callbackPropertiesNotOwn
};
}
function callbackPropertiesNotOwn(result)
{
logGetPropertiesResult("Not own properties", result);
return { callback: callbackStartAccessorsOnly };
}
// 'Accessors only' section -- check only accessor properties of the object.
function callbackStartAccessorsOnly()
{
// Create an wrapper object with additional property.
var expression = "({ a: 2, set b() {}, get b() {return 5;}, c: 'c', set d(){} })";
return { command: "Runtime.evaluate", params: {expression: expression}, callback: callbackEvalAccessorsOnly };
}
function callbackEvalAccessorsOnly(result)
{
var id = result.result.objectId;
if (id === undefined)
throw new Error("objectId is expected");
return {
command: "Runtime.getProperties", params: {objectId: id, ownProperties: true, accessorPropertiesOnly: true}, callback: callbackPropertiesAccessorsOnly
};
}
function callbackPropertiesAccessorsOnly(result)
{
logGetPropertiesResult("Accessor only properties", result);
return { callback: callbackStartArray };
}
// 'Array' section -- check properties of an array.
function callbackStartArray()
{
var expression = "['red', 'green', 'blue']";
return { command: "Runtime.evaluate", params: {expression: expression}, callback: callbackEvalArray };
}
function callbackEvalArray(result)
{
var id = result.result.objectId;
if (id === undefined)
throw new Error("objectId is expected");
return {
command: "Runtime.getProperties", params: {objectId: id, ownProperties: true}, callback: callbackPropertiesArray
};
}
function callbackPropertiesArray(result)
{
logGetPropertiesResult("array", result);
return { callback: callbackStartBound };
}
// 'Bound' section -- check properties of a bound function (has a bunch of internal properties).
function callbackStartBound()
{
var expression = "Number.bind({}, 5)";
return { command: "Runtime.evaluate", params: {expression: expression}, callback: callbackEvalBound };
}
function callbackEvalBound(result)
{
var id = result.result.objectId;
if (id === undefined)
throw new Error("objectId is expected");
return {
command: "Runtime.getProperties", params: {objectId: id, ownProperties: true}, callback: callbackPropertiesBound
};
}
function callbackPropertiesBound(result)
{
logGetPropertiesResult("Bound function", result);
return; // End of test
}
// A helper function that dumps object properties and internal properties in sorted order.
function logGetPropertiesResult(title, protocolResult)
{
function hasGetterSetter(property, fieldName)
{
var v = property[fieldName];
if (!v)
return false;
return v.type !== "undefined"
}
InspectorTest.log("Properties of " + title);
var propertyArray = protocolResult.result;
propertyArray.sort(NamedThingComparator);
for (var i = 0; i < propertyArray.length; i++) {
var p = propertyArray[i];
var v = p.value;
var own = p.isOwn ? "own" : "inherited";
if (v)
InspectorTest.log(" " + p.name + " " + own + " " + v.type + " " + v.value );
else
InspectorTest.log(" " + p.name + " " + own + " no value" +
(hasGetterSetter(p, "get") ? ", getter" : "") + (hasGetterSetter(p, "set") ? ", setter" : ""));
}
var internalPropertyArray = protocolResult.internalProperties;
if (internalPropertyArray) {
InspectorTest.log("Internal properties");
internalPropertyArray.sort(NamedThingComparator);
for (var i = 0; i < internalPropertyArray.length; i++) {
var p = internalPropertyArray[i];
var v = p.value;
InspectorTest.log(" " + p.name + " " + v.type + " " + v.value);
}
}
function NamedThingComparator(o1, o2)
{
return o1.name === o2.name ? 0 : (o1.name < o2.name ? -1 : 1);
}
}
}
</script>
</head>
<body onLoad="runTest();">
</body>
</html>
|
