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jquery.testHelper.js
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jquery.testHelper.js
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/*
* mobile support unit tests
*/
(function( $ ) {
$.testHelper = {
excludeFileProtocol: function(callback){
var message = "Tests require script reload and cannot be run via file: protocol";
if (location.protocol == "file:") {
test(message, function(){
ok(false, message);
});
} else {
callback();
}
},
reloads: {},
reloadLib: function(libName){
if(this.reloads[libName] === undefined) {
this.reloads[libName] = {
lib: $("script[src$='" + libName + "']"),
count: 0
};
}
var lib = this.reloads[libName].lib.clone(),
src = lib.attr('src');
//NOTE append "cache breaker" to force reload
lib.attr('src', src + "?" + this.reloads[libName].count++);
$("body").append(lib);
},
rerunQunit: function(){
var self = this;
QUnit.init();
$("script:not([src*='.\/'])").each(function(i, elem){
var src = elem.src.split("/");
self.reloadLib(src[src.length - 1]);
});
QUnit.start();
},
alterExtend: function(extraExtension){
var extendFn = $.extend;
$.extend = function(object, extension){
// NOTE extend the object as normal
var result = extendFn.apply(this, arguments);
// NOTE add custom extensions
result = extendFn(result, extraExtension);
return result;
};
},
hideActivePageWhenComplete: function() {
if( $('#qunit-testresult').length > 0 ) {
$('.ui-page-active').css('display', 'none');
} else {
setTimeout($.testHelper.hideActivePageWhenComplete, 500);
}
},
openPage: function(hash){
location.href = location.href.split('#')[0] + hash;
},
sequence: function(fns, interval){
$.each(fns, function(i, fn){
setTimeout(fn, i * interval);
});
},
pageSequence: function(fns){
this.eventSequence("changepage", fns);
},
eventSequence: function(event, fns, timedOut){
var fn = fns.shift(),
self = this;
if( fn === undefined ) return;
// if a changepage or defined event is never triggered
// continue in the sequence to alert possible failures
var warnTimer = setTimeout(function(){
self.eventSequence(event, fns, true);
}, 2000);
// bind the recursive call to the event
$.mobile.pageContainer.one(event, function(){
clearTimeout(warnTimer);
// Let the current stack unwind before we fire off the next item in the sequence.
// TODO setTimeout(self.pageSequence, 0, [fns, event]);
setTimeout(function(){ self.eventSequence(event, fns); }, 0);
});
// invoke the function which should, in some fashion,
// trigger the defined event
fn(timedOut);
},
decorate: function(opts){
var thisVal = opts.this || window;
return function(){
var returnVal;
opts.before && opts.before.apply(thisVal, arguments);
returnVal = opts.fn.apply(thisVal, arguments);
opts.after && opts.after.apply(thisVal, arguments);
return returnVal;
};
}
};
})(jQuery);