My if condition in the following code is not working ....
I thought my if condition would be wrong but then the code should have invoked the else condition but it is not doing soo.
class polyline {
List<LatLng> _listltlg=[];
start_record() {
BackgroundLocation.startLocationService();
BackgroundLocation.getLocationUpdates((location) {
if(_listltlg.isEmpty){
print('2nd if statement');
_listltlg.add(LatLng(location.latitude, location.longitude));
}
else{
print('Else case');
}
});
}
It is correct, the first time the callback is called, the list "_listltlg" IS empty.
Related
Can any one help me on how to select a drop down in protractor.
Page Object code
function selectDropdownbyNum(element, optionNum) {
if (optionNum) {
element.all(by.tagName('option')).then(function(options) {
browser.sleep('5000');
options[optionNum].click();
console.log('Desired value selected');
});
}
}
var pageName= function(){
this.selectTier = async function(){
var Tiers = element(by.xpath(/*element value*/));
console.log('select silver method');
browser.sleep(5000);
selectDropdownbyNum(Tiers,2);
console.log('value selected');
};
};
module.exports = new pageName();
And Spec is as follows
it('select Silver Tier',async function(){
browser.ignoreSynchronization = true;
console.log('Executing silver tier selection test case');
await pageName.selectTier()
});
I have tried the above code. I am able to print all the values of the drop down, but am unable to click.
Is their any mistake in the above code.I can print the 'Desired value selected'. But value was not selected
May this will help you for selecting option
element(by.cssContainingText('option','Option value')).click();
or
element(by.id('id')).sendKeys("Values from option");
this worked for me
Try:
var Tiers = element(by.xpath(dropDownValue));
Tiers.click();
selectDropdownbyNum(element, optionNum) {
if (optionNum) {
element.all(by.tagName('option')).then(function(options) {
options[optionNum].click();
});
}
}
selectDropdownbyNum(Tiers,4)
Note:
avoid using Xpath example use :
element(by.css('select[formcontrolname="any value according to situation"]'));
I haven't tested it, but I suppose it's because of the nested promise you are using inside the for loop. The nature of the promise is to be async, and the for loop is synchronous, which results in the loop complete whyle the very first promise items[i].getText().then get's resolved and that's why your click didn't succeed. If you don't need to know the option names, then just remove the nested promise items[i].getText() and just execute the click in the loop.
I am using protractor-cucumber-framework and I wanted to generate html report for the tests I wrote. I decided to use cucumber-html-reporter to achieve it. In my hooks.js I wrote a this.After object to take screenshot on test failure:
this.After(function(scenario, callback) {
if (scenario.isFailed()) {
browser.takeScreenshot().then(function(buffer) {
return scenario.attach(new Buffer(buffer, 'base64'), function(err) {
callback(err);
});
});
}
else {
callback();
}
});
Everything works just fine, the report is generated and the screenshots are taken and attached only on test failure. But I also got an error message when After step is proceeded (so when there is some failure):
function timed out after 5000 milliseconds
I would like to get rid of this message as it also appears on my html report. Can anyone provide me solution to do that?
Below code is working for me. I have added this in step definition js file. At the end of scenario in the report, it adds the screenshot.
defineSupportCode(({After}) => {
After(function(scenario) {
if (scenario.isFailed()) {
var attach = this.attach;
return browser.takeScreenshot().then(function(png) {
var decodedImage = new Buffer(png, "base64");
return attach(decodedImage, "image/png");
});
}
});
});
I had similar problem and it failed even after waiting for 60 seconds. The issue was that i didn't had proper callback implemented.
The below code worked for me. ( I am new to JavaScript and so my callback usage might be the right way. Please feel free to educate me if there is better way to do it. :))
After(function(scenario,done)
{
const world = this;
if (scenario.result.status === 'failed') {
browser.takeScreenshot().then(function (stream) {
let decodedImage = new Buffer(stream.replace(/^data:image\/(png|gif|jpeg);base64,/, ''), 'base64');
world.attach(decodedImage, 'image/png');
}).then(function () {
done();
});
}else {
done();
}
});
Your code seems absolutely fine.
Perhaps, it just needs longer timeouts?
You can set a timeout on hooks like this:
this.After({ timeout: 20 * 1000 }, function (scenario, callback) {
if (scenario.isFailed()) {
browser.takeScreenshot().then(function(buffer) {
return scenario.attach(new Buffer(buffer, 'base64'), function(err) {
callback(err);
});
});
}
else {
callback();
}
});
Here is my code. For some reason it cannot detect the element present, and just times out. Site is in angular. I have tried isPresent, as well as ExpectedConditions and it times out nonetheless. For some reason, it just cannot detect the element no matter how I try to locate it. I have tried multiple elements as well. I'm open to any ideas.
browser.wait(function()
{
return browser.isElementPresent(by.xpath('//[#id="ngdialog1"]/div[2]/div/div')).then(function(present)
{
console.log('\n' + 'looking for element')
if(present)
{
console.log('\n' + 'recognized dialog');
var jccSelect = element(by.xpath('//*[#id="ghId_GameSelectBottomRow"]/div[1]'));
jccSelect.click();
return true;
}
})}, 50000);
});
You have kept return statement in if(present){return true;}, if present value is false then control will not be return, that's why your getting timed out issue.
I have rearranged the code as below:
EC = protractor.ExpectedConditions;
targetElement=element(by.xpath('//[#id="ngdialog1"]/div[2]/div/div'));
browser.wait(function(){
return EC.visibilityOf(targetElement).call().then(function(present){
console.log('\n' + 'looking for element')
if(present)
{
//do what would you like to do
return true;
}
else{
//do what would you like to do
return false;
}
});
}, 50000);
am trying to check element on regular interval and click only if it is present. Some times this element appears in 2-3 minutes. If it is not present, i want to wait for few seconds and then refresh page
Here is what i tried:
for(var i = 1; i < 60; i++){
element(that.proposalByOrderPath(num)).isPresent().then(function(result){
if(result){
console.log(i);
return element(that.proposalByOrderPath(num)).click();
}
else{
browser.sleep(15000);
browser.refresh();
}
});
}
As an output, it prints 60 twice. It clicks on the element once but tries to look again for the element and throws "element not visible" error.
This is a closure issue. For more understanding read the following-
How do JavaScript closures work?
http://www.w3schools.com/js/js_function_closures.asp
We can solve async call in for loop with any of following 3 ways:
Callback
var a = function(callback){
//code
callback();
}
var b = function(){
for(loop details){
that.a(function(){
})
}
}
By recursive call of function instead of using for loop
By self iteration
for(loop details){
(function(i){
//your code
})(i);
}
I am struggling with function that should check form fields before submitting.
I have some select (dropdown fields) and a text field. None of them should be empty for submit.
The script http://jsfiddle.net/6KY5J/2/ to reproduce.
I check dropdown fields within .each and additional text field. Here is the function:
function checkFields(e) {
$$('.dropdown').each(function (element) {
if (element.selectedIndex === 0) {
alert('Fill all dropdown fields!');
Event.stop(e);
throw $break;
return;
}
});
if ($('sometext').value == '') {
alert('Fill the input!');
Event.stop(e);
return;
}
alert('OK!');
}
But I am not able to prevent further execution of the script if one of dropdown is empty. Event.stop(e) seems to to work for the input field only in the second part.
Desired behaviour:
Check dropdowns, if one is empty, stop execution, do not make any
further checks.
Check text input field only if dropdowns are not empty.
Submit only if everything if filled.
The issue is in step 1. My script does not stop here, alerts, but does not stop. Any idea? Thank you!
function checkFields(e) {
var dropdownsokay = true;
$$('.dropdown').each(function (element) {
if (dropdownsokay && element.selectedIndex === 0) {
alert('Fill all dropdown fields!');
Event.stop(e);
dropdownsokay = false;
}
});
if(dropdownsokay) { //only check textfield if all the dropdowns are okay
if ($('sometext').value == '') {
alert('Fill the input!');
Event.stop(e);
return;
}
alert('OK!');
}
}