My scenario is, I'm getting same error page on many of my button clicks on the site.
I want to take screenshots, of this same error page, with reference on which link of the site this error page occured.
So I want screenshot whenever this error page occurs on any click.
Can you suggest me how to write the function for this and how to call that function in some other function in selenium Webdriver.
Please share some code sample for that.
As of currently, I'm writing it only as :
File scrFile = ((TakesScreenshot)driver).getScreenshotAs(OutputType.FILE); FileUtils.copyFile(scrFile, new File("D:\\Home\\Ruchi\\failure.png"));
But in this I need to write these lines of code after every failure occurrence.
use try and catch block
try{
// Put your script here
}
catch(Exception ex)
{
File scrn=((TakesScreenshot)driver).getScreenshotAs(OutputType.FILE);
// extracting date for folder name.
SimpleDateFormat sdfDate1 = new SimpleDateFormat("yyyy-MM-dd");//dd/MM/yyyy
Date now1 = new Date();
String strDate1 = sdfDate1.format(now1);
// extracting date and time for snapshot file
SimpleDateFormat sdfDate = new SimpleDateFormat("yyyy-MM-dd HH-mm-ss");//dd/MM/yyyy
Date now = new Date();
String strDate = sdfDate.format(now);
String filefolder="./Snap/"+strDate1+"/"; // create a folder as snap in your project directory
// Creating folders and files
File f = new File(filefolder+strDate+".jpeg");
FileUtils.copyFile(scrn, new File(f.getPath()));
}
If your script fails then the program jumps to catch block and then code will take screen shot for you
Hope it will help you :)
Related
I am writing a selenium test script which navigates to the url, say https://www.flipkart.com/ (This is just an example website)
When you first time navigate to the home page, a message regarding Cookies is displayed and there is a button "Accept Cookies".
Whenever my selenium script runs and navigates to the home page, every time it gets the cookie message as described earlier. My question is what needs to be done so that the script will not encounter such cookie consent message?
I have managed to store the cookies in in a file. It is as below
_gut_UB-97923818-1;1;.mycompany.com;/;Fri Mar 29 18:12:07 EET 2019;false
I have also tried to set its expiry with below code
public void retrieveCookie()
{
try{
File file = new File("Cookie.data");
FileReader fileReader = new FileReader(file);
BufferedReader Buffreader = new BufferedReader(fileReader);
String strline;
while((strline=Buffreader.readLine())!=null){
StringTokenizer token = new StringTokenizer(strline,";");
while(token.hasMoreTokens()){
String name = token.nextToken();
String value = token.nextToken();
String domain = token.nextToken();
String path = token.nextToken();
Date expiry = null;
String val;
if(!(val=token.nextToken()).equals("null")){ //Thu Mar 28 23:26:39 EET 2019
expiry = new Date(val);
}
Boolean isSecure = new Boolean(token.nextToken()).booleanValue();
Cookie ck = new Cookie(name,value,domain,path,expiry,isSecure);
BaseDriver.getDriver().manage().addCookie(ck); // This will add the stored cookie to our current session
}
}
}catch(Exception ex){
ex.printStackTrace();
}
BaseDriver.getDriver().get("https://www.flipkart.com/");
}
However I get java.lang.IllegalArgumentException exception at line,
expiry = new Date(val);
It is because it is not able to parse the date
Can someone share the code so that the date can be parsed?
My only intention is whenever the test script runs, it should not encounter the cookie consent message. If there is any other way to achieve this, please suggest.
I am generating an image that is saved in FileSytemStorage.getAppHomePath() dir. I now need to share it via Email, SMS ... That's why I am using the following code (based on Codename One documentation) in my action method :
long time = new Date().getTime();
String fullOutputPath = FileSystemStorage.getInstance().getAppHomePath()
+ "Montage_" + Long.toString(time) + ".png";
// Save the image with the ImageIO class
try (OutputStream os = FileSystemStorage.getInstance().openOutputStream(fullOutputPath)){
ImageIO.getImageIO().save(montage.getMontageImage(), os, ImageIO.FORMAT_PNG, 1.0f);
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
// Enable image sharing (outside the try/catch so that the outputstream in closed for sure)
if (FileSystemStorage.getInstance().exists(fullOutputPath)) {
Dialog.show("Saved", "Photo collage saved to " + fullOutputPath
+ " (file size = " + FileSystemStorage.getInstance().getLength(fullOutputPath) +" B)", "OK", null);
//Photo collage saved to file://home/Montage_14669... .png (file size = 50387B)
findValidateMontageShareButton3().setImageToShare(fullOutputPath, "image/png");
// Null pointer exception
So in that way I get a NPE and if I don't test if the file does exist there is no NPE but the image is still missing (both in the simulator and on the device).
The stack trace is as follows :
java.lang.NullPointerException
at userclasses.StateMachine.onPage3_ValidateMontageShareButton3Action(StateMachine.java:852)
at generated.StateMachineBase.handleComponentAction(StateMachineBase.java:757)
at com.codename1.ui.util.UIBuilder$FormListener.actionPerformed(UIBuilder.java:2835)
at com.codename1.ui.util.EventDispatcher.fireActionSync(EventDispatcher.java:459)
at com.codename1.ui.util.EventDispatcher.fireActionEvent(EventDispatcher.java:362)
at com.codename1.ui.Button.fireActionEvent(Button.java:411)
at com.codename1.ui.Button.released(Button.java:442)
at com.codename1.ui.Button.pointerReleased(Button.java:530)
at com.codename1.ui.Form.pointerReleased(Form.java:2627)
at com.codename1.ui.Form.pointerReleased(Form.java:2563)
at com.codename1.ui.Component.pointerReleased(Component.java:3158)
at com.codename1.ui.Display.handleEvent(Display.java:2025)
at com.codename1.ui.Display.edtLoopImpl(Display.java:1067)
at com.codename1.ui.Display.mainEDTLoop(Display.java:996)
at com.codename1.ui.RunnableWrapper.run(RunnableWrapper.java:120)
at com.codename1.impl.CodenameOneThread.run(CodenameOneThread.java:176)
It looks that the file my app is generating is not accesible to the sharing app. Do I have to add any extra permission as advised here for Android ?
Please note : I don't know if it is related to this problem but I cannot access to Codename One Settings menu from Eclipse anymore (maybe since upgrade to CN1 lib v 115)
Any help appreciated,
Cheers
So here is part of the answer which works in the simulator (ie the image appears in the fake email client => see image below).
So it appears that the share button cannot be set up in the action method (ie the method that is triggered when the user click on the share button). It has to be set up previously.
Consequently, in the beforeShow method my code reads as follows :`
FontImage.setMaterialIcon(findValidateMontageShareButton3(), FontImage.MATERIAL_CHECK_CIRCLE);
final long time = new Date().getTime();
// We generate the montage filename JPG otherwise it cannot be sent
montage.setMontageFullPath(FileSystemStorage.getInstance().getAppHomePath()
+ "Montage_" + Long.toString(time) + ".jpg");
// We assign the montage filename to the share button BEFORE we can click the button (otherwise the
// filename cannot be taken into account)
findValidateMontageShareButton3(f).setImageToShare(
montage.getMontageFullPath(), "image/jpeg");
Then in the onAction method related to the share button the code reads :
// Save the image with the ImageIO class
// We wait until the file is completely written to continue
Display.getInstance().invokeAndBlock(new Runnable() {
#Override
public void run() {
try (OutputStream os = FileSystemStorage.getInstance().openOutputStream(montage.getMontageFullPath())){
ImageIO.getImageIO().save(montage.getMontageImage(), os, ImageIO.FORMAT_JPEG, 1);
} catch (IOException e) {
Dialog.show("Erreur", "Impossible de sauvegarder le montage! Merci de vérifier l'espace disque disponible.", null, "OK" );
}
}
});
I tested it and it worked on the simulator but not on the device. Either with a png or a jpeg file, the file cannot be attached to the SMS or email (Android error message "abnormal file, can't attached file").
However if I do it a second time, then the file can be attached. So now the image is not missing but it cannot be attached (the first time) which is still embarrassing.
I am using Selenium with Java to run scripts on android (thru Appium server).
I see that it is not possible to locate a toast by using selenium's
driver.findElement(By.LinkText("User not logged in")
in Appium
But can be used in Selendroid to capture toast messages.
I there a way I can use both Selendroid and Appium in the same script?
Finally, we are able to read the toast message without the need of taking screenshots and performing OCR.
I have tested this on Appium 1.15.1.
Toast messages comes under com.package.system.
Normally, Xpath for this will be "/hierarchy/android.widget.Toast".
And, Class Name will be "android.widget.settings"
You can confirm this by refreshing element inspector screen when toast message is displayed.
WebDriverWait waitForToast = new WebDriverWait(driver.25);
waitForToast.until(ExpectedConditions.presenceOfElementLoacted(By.xpath("/hierarchy/android.widget.Toast")));
String toastMessage = driver.findElement((By.xpath("/hierarchy/android.widget.Toast")).getText();
System.out.println(toastMessage);
Method 1: from Appium version 1.6.4 supports toast messages, for that you need to use automationName:'uiautomator2'.
toast = driver.find_element(:xpath, "//android.widget.Toast[1]")
if toast.text == "Hello"
But i don't recommend this because uiautomator2 is not stable yet.
Method 2:
Trigger text message on the screen
Capture screenshots
Convert image to text file
def assettoast(string)
sname = (0...8).map { (65 + rand(26)).chr }.join
$driver.driver.save_screenshot("#{sname}")
# Make sure tesseract is installed in the system. If not you can install using "brew install tesseract" in mac
system ("tesseract #{sname} #{sname}")
text_file="#{sname}.txt"
var= get_string_from_file(string, text_file)
raise if var != true
end
Check whether toast message is there in text file
def get_string_from_file(word, filename)
File.readlines(filename).each do |line|
return true if line.include?(word)
end
end
Looks like you can't switch driver type within same session.
If you trying to switch to Selendroid only for toast verification - you could use OSR image recognition engine.
Check this answer w/ Ruby bindings
Idea is quite simple:
make toast message to appear
take few screenshots
iterate over taken screenshots and look for required text
Here is nice and simple example of OCR usage in Java: tess4j example (make sure that Tesseract engine installed)
Step 1:
File scrFile=null;
String path1 = null;
BufferedImage originalImage=null;
BufferedImage resizedImage=null;
System.out.println("Starting\n\n\n\n");
scrFile = ((TakesScreenshot) appiumDriver).getScreenshotAs(OutputType.FILE);
System.out.println("after scrfile\n\n\n\n");
originalImage = ImageIO.read(scrFile);
System.out.println("after originalFile\n\n\n");
BufferedImage.TYPE_INT_ARGB : originalImage.getType();
resizedImage = CommonUtilities.resizeImage(originalImage, IMG_HEIGHT, IMG_WIDTH);
ImageIO.write(resizedImage, "jpg", new File(path + "/"+ testCaseId + "/img/" + index + ".jpg"));
Image jpeg = Image.getInstance(path + "/" + testCaseId + "/img/"+ index + ".jpg");
Step 2:
BufferedImage pathforToast= original image;
Step 3:
System.setProperty("jna.library.path","C:/Users/Dell/workspace/MOBILEFRAMEWORK/dlls/x64/");
Tesseract instance = Tesseract.getInstance();
`enter code here`ImageIO.scanForPlugins();
String result=null;
result = instance.doOCR(pathforToast);`enter code here`
System.out.println(result);`enter code here`
Appium 1.6.4#beta latest version supports toast messages
Take screen shot of Toast Message page and try to convert the image file in to Text and verify the text using the below code.
public void imageconversion(String filePath) throws IOException,
{
ITesseract instance = new Tesseract();
//file path is the image which you need to convert to text
File imageFile = new File(filePath);
BufferedImage img = null;
img = ImageIO.read(imageFile);
BufferedImage blackNWhite = new BufferedImage(img.getWidth(),img.getHeight(), BufferedImage.TYPE_BYTE_BINARY);
Graphics2D graphics = blackNWhite.createGraphics();
graphics.drawImage(img, 0, 0, null);
//path where your downloaded tessdata exists
instance.setDatapath("E://ocr//data");
//What language you required to convert,( e.g. English)
instance.setLanguage("eng");
String result = instance.doOCR(blackNWhite);
System.out.println(result);
}
Appium Directly does not give any API to read toast message we need to do it using tess4j jar. First we need to take screen shot and then we need to read the text from screen shot using tess4j API.
static String scrShotDir = "screenshots";
File scrFile;
static File scrShotDirPath = new java.io.File("./"+ scrShotDir+ "//");
String destFile;
static AndroidDriver driver = null;
public String readToastMessage() throws TesseractException {
String imgName = takeScreenShot();
String result = null;
File imageFile = new File(scrShotDirPath, imgName);
System.out.println("Image name is :" + imageFile.toString());
ITesseract instance = new Tesseract();
File tessDataFolder = LoadLibs.extractTessResources("tessdata"); // Extracts
// Tessdata
// folder
// from
// referenced
// tess4j
// jar
// for
// language
// support
instance.setDatapath(tessDataFolder.getAbsolutePath()); // sets tessData
// path
result = instance.doOCR(imageFile);
System.out.println(result);
return result;
}
/**
* Takes screenshot of active screen
*
* #return ImageFileName
*/
public String takeScreenShot() {
File scrFile = ((TakesScreenshot) driver).getScreenshotAs(OutputType.FILE);
SimpleDateFormat dateFormat = new SimpleDateFormat("dd-MMM-yyyy__hh_mm_ssaa");
new File(scrShotDir).mkdirs(); // Create folder under project with name
// "screenshots" if doesn't exist
destFile = dateFormat.format(new Date()) + ".png"; // Set file name
// using current
// date time.
try {
FileUtils.copyFile(scrFile, new File(scrShotDir + "/" + destFile)); // Copy
// paste
// file
// at
// destination
// folder
// location
} catch (IOException e) {
System.out.println("Image not transfered to screenshot folder");
e.printStackTrace();
}
return destFile;
}
For more details Refer this video - https://www.youtube.com/watch?v=lM6-ZFXiSls
I found three ways to capture a Toast message and verify them.
To get the page source and verify the toast message from it.
public void verifyToastMessageUsingPageSource(String toastmsg) throws InterruptedException {
boolean found = false;
for(int i =0 ; i <8; i++){
if(getDriver().getPageSource().contains("class=\"android.widget.Toast\" text=\""+toastmsg+"\"")){
found = true;
break;
}
Thread.sleep(300);
}
Assert.assertTrue(found,"toast message "+toastmsg+" is present");
}
Similar can be found using Xpath: //android.widget.Toast[1]
Using the grep command, wait for a toast message in uiautomator events.
run the command before clicking and toast message will be varified.
adb shell uiautomator events | grep "ToastMessgae"
This is tricky and needs more code to run.
start capturing screenshots thread.
perform click action
stop screen capturing thread.
extract text from the captured images using OCR and verify the toast message is present in the captured images.
I prefer the 1st and 2nd option, it provides validation in less time with less code.
comment if you need code for 2nd and 3rd point.
Appium with version number>=1.6.4 supports toast notification with UiAutomator2.
In Javascript with webdriver you can do like this
let toast=await driver1.elements("xpath","/hierarchy/android.widget.Toast");
let data=await toast[0].text();
console.log(data)
I have an AIR-app and I want it to write down logs to a txt file in its application directory.
I have this class:
public class Logger
{
public static function log(message:String):void
{
var logFile:File = File.applicationDirectory;
logFile = logFile.resolvePath("log/Logs.txt");
var fileStream:FileStream = new FileStream();
fileStream.open(logFile, FileMode.APPEND);
fileStream.writeUTFBytes("\n" + message);
fileStream.close();
}
}
}
After installation my app has this file structure
log
--Logs.txt
META-INF
xml
airapp.exe
airapp.swf
mimetype
So the path I'm using is correct.
But no writes happen to the file!
Could you help me with that please?
Thanks
Upd. Ok, I'm stupid. I should have read documentation properly first.
You cannot edit data in application directory.
So I should use applicationStorageDirectory.
But how can I create a file in that directory once (on app installation) and then append logs in it?
Try the following....
function saveLog(logStr:String):void
{
var myFile:File = File.applicationStorageDirectory.resolvePath("my_logs.txt");
var fs:FileStream = new FileStream();
if(!myFile.exists){
fs.open(myFile, FileMode.WRITE);
}
else{
fs.open(myFile, FileMode.APPEND);
}
fs.writeUTFBytes("\n" + logStr);
fs.close();
}
call this function on creation complete and then from where to add logs.
If you want the real log than you should use third party installer rather than native run time of adobe air. Try Wixedit(opensource) or install aware .
You have to export your project into captive run time format that is provided in flash builder.
try this link
http://www.adobe.com/devnet/air/articles/customize-setup-for-AIR-app-with-captive-runtime.html
Try something like:
function saveLog(content:String):void
{
var data:ByteArray = new ByteArray();
data.writeMultiByte(content, "utf-8");
file.save(data, "Logs.txt");
}
saveLog('testing :)');
To open and edit your log file, try to follow this tutorial
I'm developing an application on GAE that fetches a web page and searches it for a link.
This page gets updated every morning, so a cron job is executed each morning every 15 minutes for a couple of hours, to obtain current day's page.
Here's the problem: if at the first execution of the cron job the application finds the older page (yesterday's one), it keeps fetching that one, although a new page is available at the same URL.
Seems that a cache is used somewhere, but I can't disable it.
The code that the application uses for downloading the page is simply Java I/O:
InputStream input = null;
ByteArrayOutputStream output = null;
HttpURLConnection conn = null;
URL url = new URL("http://www.page.url.net");
try {
conn = (HttpURLConnection) url.openConnection();
conn.setReadTimeout(0);
conn.setUseCaches(false);
int httpResponseCode = conn.getResponseCode();
if (httpResponseCode == HttpURLConnection.HTTP_OK) {
input = conn.getInputStream();
output = writeByteArrayOutputStreamFromInputStream(input);
} else {
throw new IOException("response code " + httpResponseCode);
}
} finally {
if (input != null) {
output.close();
conn.disconnect();
}
}
What's wrong?
In order to avoid caching, I suggest to use this simple trick: add a "fake" query parameter to the end of the query string, for example if the page you are fetching is
http://www.page.url.net
add a parameter named dummy= so the url becomes:
http://www.page.url.net?dummy=2013-05-25
Just be sure the "dummy" paramater is not actually interpreted by the remote server.
Hope this helps.