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ajax.html
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ajax.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Zepto Ajax unit tests</title>
<script src="../src/zepto.js"></script>
<script src="../src/ajax.js"></script>
<script src="../vendor/evidence.js"></script>
</head>
<body>
<h1>Zepto Ajax unit tests</h1>
<p>
See the browser console for results.
</p>
<div id="ajax_load" style="display:none"></div>
<script>
Evidence.TestCase.extend('ZeptoAjaxTest', {
testAjaxGet: function(t){
t.pause();
$.get('fixtures/ajax_load_simple.html', function(response){
t.resume(function(){
this.assert(response);
});
});
},
testAjaxPost: function(t){
t.pause();
$.post('fixtures/ajax_load_simple.html', function(response){
t.resume(function(){
this.assert(response);
});
});
},
testAjaxPostWithData: function(t) {
t.pause();
$.post('fixtures/ajax_load_simple.html', { sample: 'data' }, function(response) {
t.resume(function() {
this.assert(response);
});
});
},
testAjaxPostWithAcceptType: function(t) {
t.pause();
$.post('fixtures/ajax_load_simple.html', { sample: 'data' }, function(response) {
t.resume(function() {
this.assert(response);
});
}, 'text/plain');
},
testAjaxGetJSON: function(t){
t.pause();
$.getJSON('zepto.json', function(data){
t.resume(function(){
this.assertEqual('awesomeness', data.zepto);
});
});
},
testAjaxGetJSONP: function(t){
t.pause();
$.getJSON('fixtures/jsonp.js?jsoncallback=?×tamp='+(+new Date), function(data){
t.resume(function(){
this.assertEqual(data.items.length, 0);
});
});
},
testAjaxLoad: function(t) {
var testEl = $('#ajax_load');
t.pause();
testEl.load('fixtures/ajax_load_simple.html', function(){
t.resume(function() {
this.assertEqual('simple ajax load', testEl.html().trim());
});
});
},
testAjaxLoadWithSelector: function(t) {
var testEl = $('#ajax_load');
t.pause();
testEl.load('fixtures/ajax_load_selector.html #ajax_load_test_div', function() {
t.resume(function() {
this.assertEqual('ajax load with selector', testEl.html().trim());
});
});
},
testAjaxRequestHeader: function(t){
// @see Net Panel/Resources
// TODO
}
});
</script>
<script>
var OriginalXHR = XMLHttpRequest;
function MockXHR() {
this.headers = [];
MockXHR.last = this;
}
MockXHR.prototype = {
open: function(method, url) {
this.method = method;
this.url = url;
},
setRequestHeader: function(name, value) {
this.headers.push({ name: name, value: value });
},
send: function(data) {
this.data = data;
},
ready: function(readyState, status, responseText) {
this.readyState = readyState;
this.status = status;
this.responseText = responseText;
this.onreadystatechange();
},
onreadystatechange: function() {}
};
function matchHeader(name, value) {
return function(header) {
return header.name == name && (!value || header.value == value);
}
}
Evidence.TestCase.extend('ZeptoAjaxTest2', {
setUp: function() {
window.XMLHttpRequest = MockXHR;
},
tearDown: function() {
window.XMLHttpRequest = OriginalXHR;
},
testTypeDefaultsToGET: function(t) {
$.ajax({ url: '/foo' });
t.assertEqual('GET', MockXHR.last.method);
},
testURLDefaultsToWindowLocation: function(t) {
$.ajax();
t.assertEqual(window.location, MockXHR.last.url);
},
testDataTypeOptionSetsAcceptHeader: function(t) {
$.ajax();
t.assert(!MockXHR.last.headers.some(matchHeader('Accept')));
$.ajax({ dataType: 'json' });
t.assert(MockXHR.last.headers.some(matchHeader('Accept', 'application/json')));
},
testContentTypeOptionSetsContentTypeHeader: function(t) {
$.ajax();
t.assert(!MockXHR.last.headers.some(matchHeader('Content-Type')));
$.ajax({ contentType: 'text/html' });
t.assert(MockXHR.last.headers.some(matchHeader('Content-Type', 'text/html')));
},
testJSONResponseBodiesAreParsedWhenDataTypeOptionIsJSON: function(t) {
var result = {};
$.ajax({ dataType: 'json', success: function(json) {result = json } });
MockXHR.last.ready(4, 200, '{"hello":"world"}');
t.assertEqual("world", result.hello);
},
testDataOptionIsConvertedToJSONString: function(t) {
$.ajax({ data: {hello: 'world'} });
t.assertEqual('{"hello":"world"}', MockXHR.last.data);
},
testErrorCallback: function(t) {
var successFired = false, xhr, status;
$.ajax({
success: function() { successFired = true },
error: function(x, s) { xhr = x, status = s }
});
MockXHR.last.ready(4, 500, '500 Internal Server Error');
t.assert(!successFired);
t.assertEqual(MockXHR.last, xhr);
t.assertEqual('error', status);
},
testErrorCallbackWithInvalidJSON: function(t) {
var successFired = false, xhr, status, exception;
$.ajax({
dataType: 'json',
succes: function() { successFired = true },
error: function(x, s, e) { xhr = x, status = s, exception = e }
});
MockXHR.last.ready(4, 200, '{invalid');
t.assert(!successFired);
t.assertEqual(MockXHR.last, xhr);
t.assertEqual('parsererror', status);
t.assert(exception.toString().match(/JSON/));
},
test201ResponseIsSuccess: function(t) {
var successFired, errorFired;
$.ajax({
success: function() { successFired = true },
error: function() { errorFired = true }
});
MockXHR.last.ready(4, 201, 'Created');
t.assert(successFired);
t.refute(errorFired);
},
testXHRParameterInSuccessCallback: function(t) {
var body, status, xhr;
$.ajax({
success: function(b, s, x) { body = b, status = s, xhr = x }
});
MockXHR.last.ready(4, 200, 'Hello');
t.assertEqual('Hello', body);
t.assertEqual('success', status);
t.assertEqual(MockXHR.last, xhr);
body = status = xhr = null;
$.ajax({
dataType: 'json',
success: function(b, s, x) { body = b, status = s, xhr = x }
});
MockXHR.last.ready(4, 200, '{"message":"Hello"}');
t.assertEqual('Hello', body.message);
t.assertEqual('success', status);
t.assertEqual(MockXHR.last, xhr);
}
});
</script>
</body>
</html>