Access to file download dialog in Firefox - firefox

Is there any kind of API that can allow me to manipulate a file download dialog in Firefox?
(I want to access the one that appears when user does something, not initiate one myself).
What I want to do is to access this dialog from Selenium (and whether Selenium "privileged mode" is enough to access chrome interface is something I am not sure about as well).

I have a solution for this issue, check the code:
FirefoxProfile firefoxProfile = new FirefoxProfile();
firefoxProfile.setPreference("browser.download.folderList",2);
firefoxProfile.setPreference("browser.download.manager.showWhenStarting",false);
firefoxProfile.setPreference("browser.download.dir","c:\\downloads");
firefoxProfile.setPreference("browser.helperApps.neverAsk.saveToDisk","text/csv");
WebDriver driver = new FirefoxDriver(firefoxProfile);//new RemoteWebDriver(new URL("http://localhost:4444/wd/hub"), capability);
driver.navigate().to("http://www.myfile.com/hey.csv");

I was stuck with the same problem, but I found a solution. I did it the same way as this blog did.
Of course this was Java, I've translated it to Python:
fp = webdriver.FirefoxProfile()
fp.set_preference("browser.download.folderList",2)
fp.set_preference("browser.download.manager.showWhenStarting",False)
fp.set_preference("browser.download.dir",getcwd())
fp.set_preference("browser.helperApps.neverAsk.saveToDisk","text/csv")
browser = webdriver.Firefox(firefox_profile=fp)
In my example it was a CSV file. But when you need more, there are stored in the ~/.mozilla/$USER_PROFILE/mimeTypes.rdf

Not that I know of. But you can configure Firefox to automatically start the download and save the file in a specific place. Your test could then check that the file actually arrived.

Web Applications generate 3 different types of pop-ups; namely,
1| JavaScript PopUps
2| Browser PopUps
3| Native OS PopUps [e.g., Windows Popup like Upload/Download]
In General, the JavaScript pop-ups are generated by the web application code. Selenium provides an API to handle these JavaScript pop-ups, such as Alert.
Eventually, the simplest way to ignore Browser pop-up and download files is done by making use of Browser profiles; There are couple of ways to do this:
Manually involve changes on browser properties (or)
Customize browser properties using profile setPreference
Method1
Before you start working with pop-ups on Browser profiles, make sure that the Download options are set default to Save File.
(Open Firefox) Tools > Options > Applications
Method2
Make use of the below snippet and do edits whenever necessary.
FirefoxProfile profile = new FirefoxProfile();
String path = "C:\\Test\\";
profile.setPreference("browser.download.folderList", 2);
profile.setPreference("browser.download.dir", path);
profile.setPreference("browser.download.manager.alertOnEXEOpen", false);
profile.setPreference("browser.helperApps.neverAsk.saveToDisk", "application/msword, application/csv, application/ris, text/csv, image/png, application/pdf, text/html, text/plain, application/zip, application/x-zip, application/x-zip-compressed, application/download, application/octet-stream");
profile.setPreference("browser.download.manager.showWhenStarting", false);
profile.setPreference("browser.download.manager.focusWhenStarting", false);
profile.setPreference("browser.download.useDownloadDir", true);
profile.setPreference("browser.helperApps.alwaysAsk.force", false);
profile.setPreference("browser.download.manager.alertOnEXEOpen", false);
profile.setPreference("browser.download.manager.closeWhenDone", true);
profile.setPreference("browser.download.manager.showAlertOnComplete", false);
profile.setPreference("browser.download.manager.useWindow", false);
profile.setPreference("services.sync.prefs.sync.browser.download.manager.showWhenStarting", false);
profile.setPreference("pdfjs.disabled", true);
driver = new FirefoxDriver(profile);

Most browsers (in mine case Firefox) select the OK button by default. So I managed to solve this by using the following code. It basically presses enter for you and the file is downloaded.
Robot robot = new Robot();
// A short pause, just to be sure that OK is selected
Thread.sleep(3000);
robot.keyPress(KeyEvent.VK_ENTER);
robot.keyRelease(KeyEvent.VK_ENTER);

I was facing the same issue.
In our application the instance of FireFox was created by passing the DesiredCapabilities as follows
driver = new FirefoxDriver(capabilities);
Based on the suggestions by others, I did my changes as
FirefoxProfile firefoxProfile = new FirefoxProfile();
firefoxProfile.setPreference("browser.helperApps.neverAsk.saveToDisk",
"application/octet-stream");
driver = new FirefoxDrvier(firefoxProfile);
This served the purpose but unfortunately my other automation tests started failing. And the reason was, I have removed the capabilities which were being passed earlier.
Some more browsing on net and found an alternate way. We can set the profile itself in the desired Capabilities.
So the new working code looks like
DesiredCapabilities capabilities = DesiredCapabilities.firefox();
// add more capabilities as per your need.
FirefoxProfile firefoxProfile = new FirefoxProfile();
firefoxProfile.setPreference("browser.helperApps.neverAsk.saveToDisk",
"application/octet-stream");
// set the firefoxprofile as a capability
capabilities.setCapability(FirefoxDriver.PROFILE, firefoxProfile);
driver = new FirefoxDriver(capabilities);

Dont know, but you could perhaps check the source of one of the Firefox download addons.
Here is the source for one that I use Download Statusbar.

I had the same problem, I wanted no access of Save Dialogue.
Below code can help:
FirefoxProfile fp = new FirefoxProfile();
fp.setPreference("browser.download.folderList",2);
fp.setPreference("browser.download.manager.showWhenStarting",false);
fp.setPreference("browser.helperApps.alwaysAsk.force", false);
// Below you have to set the content-type of downloading file(I have set simple CSV file)
fp.setPreference("browser.helperApps.neverAsk.saveToDisk","text/csv");
According to the file type which is being downloaded, You need to specify content types.
You can specify multiple content-types separated with ' ; '
e.g:
fp.setPreference("browser.helperApps.neverAsk.saveToDisk","text/csv;application/vnd.ms-excel;application/msword");

Instead of triggering the native file-download dialog like so:
By DOWNLOAD_ANCHOR = By.partialLinkText("download");
driver.findElement(DOWNLOAD_ANCHOR).click();
I usually do this instead, to bypass the native File Download dialog. This way it works on ALL browsers:
String downloadURL = driver.findElement(DOWNLOAD_ANCHOR).getAttribute("href");
File downloadedFile = getFileFromURL(downloadURL);
This just requires that you implement method getFileFromURL that uses Apache HttpClient to download a file and return a File reference to you.
Similarly, if you happen to be using Selenide, it works the same way using the built-in download() function for handling file downloads.

I didnt unserstood your objective,
Do you wanted your test to automatically download file when test is getting executed, if yes, then You need to use custom Firefox profile in your test execution.
In the custom profile, for first time execute test manually and if download dialog comes, the set it Save it to Disk, also check Always perform this action checkbox which will ensure that file automatically get downloaded next time you run your test.

In addition you can add
profile.setPreference("browser.download.panel.shown",false);
To remove the downloaded file list that gets shown by default and covers up part of the web page.
My total settings are:
DesiredCapabilities dc = DesiredCapabilities.firefox();
dc.merge(capabillities);
FirefoxProfile profile = new FirefoxProfile();
profile.setAcceptUntrustedCertificates(true);
profile.setPreference("browser.download.folderList", 4);
profile.setPreference("browser.download.dir", TestConstants.downloadDir.getAbsolutePath());
profile.setPreference("browser.download.manager.alertOnEXEOpen", false);
profile.setPreference("browser.helperApps.neverAsk.saveToDisk", "application/msword, application/csv, application/ris, text/csv, data:image/png, image/png, application/pdf, text/html, text/plain, application/zip, application/x-zip, application/x-zip-compressed, application/download, application/octet-stream");
profile.setPreference("browser.download.manager.showWhenStarting", false);
profile.setPreference("browser.download.manager.focusWhenStarting", false);
profile.setPreference("browser.download.useDownloadDir", true);
profile.setPreference("browser.helperApps.alwaysAsk.force", false);
profile.setPreference("browser.download.manager.alertOnEXEOpen", false);
profile.setPreference("browser.download.manager.closeWhenDone", true);
profile.setPreference("browser.download.manager.showAlertOnComplete", false);
profile.setPreference("browser.download.manager.useWindow", false);
profile.setPreference("browser.download.panel.shown",false);
dc.setCapability(FirefoxDriver.PROFILE, profile);
this.driver = new FirefoxDriver(dc);

Related

Automatic download file from web page

I am looking for a method to download automatically a file from a website.
Currently the process is really manual and heavy.
I go on a webpage, I enter my pass and login.
It opens a pop up, where I have to click a download button to save a .zip file.
Do you have any advice on how I could automate this task ?
I am on windows 7, and I can use mainly MS dos batch, or python. But I am open to other ideas.
You can use selenium web driver to automate the downloading. You can use below snippet for browser download preferences in java.
FirefoxProfile profile = new FirefoxProfile();
profile.setPreference("browser.download.folderList", 2);
profile.setPreference("browser.download.manager.showWhenStarting", false);
profile.setPreference("browser.download.dir", "C:\\downloads");
profile.setPreference("browser.helperApps.neverAsk.openFile","text/csv,application/x-msexcel,application/excel,application/x-excel,application/vnd.ms-excel,text/html,text/plain,application/msword,application/xml");
To handle the popup using this class when popup comes.
Robot robot = new Robot();
robot.keyPress(KeyEvent.VK_DOWN);
robot.keyRelease(KeyEvent.VK_DOWN);
robot.keyPress(KeyEvent.VK_ENTER);
robot.keyRelease(KeyEvent.VK_ENTER);
You'll want to take a look at requests (to fetch the html and the file), Beautifulsoup (to parse the html and find the links)
requests has built in auth: http://docs.python-requests.org/en/latest/
Beautifulsoup is quite easy to use: http://www.crummy.com/software/BeautifulSoup/bs4/doc/
Pseudocode: use request to download the sites html and auth. Go through the links by parsing. If a link meets the criteria -> save in a list, else continue. When all the links have been scrapped, go through them and download the file using requests (req = requests.get('url_to_file_here', auth={'username','password'}), if req.status_code in [200], file = req.text
If you can post the link of the site you want to download from, maybe we can do more.

Firefox pop up obscures the screen paritally in selenium test

I ran my test in BrowserStack and here is an example outcome
How can I turn off this behaviour of Firefox in a selenium test via DesiredCapabilities?
I want to be able to drive this behaviour with settings instead of adding code for a specific browser.
This prompt is related to firefox health report, you can disable it in as: (in java)
FirefoxProfile profile = new FirefoxProfile();
profile.setPreference("datareporting.healthreport.uploadEnabled", false);
profile.setPreference("datareporting.healthreport.service.enabled",
false);
profile.setPreference("datareporting.healthreport.service.firstRun",
false);
WebDriver driver = new FirefoxDriver(profile);

Get Firefox Profile Name at Runtime and Set preferrence

I have a scenario to handle where I am opening Firefox browser using Selenium Webdriver and each time it opens up a new profile. Code is written below:
WebDriver driver = new FirefoxDriver();
Each time it opens up a new profile which is something like : anonymous8958670169066009851webdriver-profile and profile name changes every time WebDriver opens up a Firefox browser. My intention is to get the profile name at runtime and set some preferences on it like handling unresponsive JS alert etc. Basically flow will look like something below:
WebDriver driver = new FirefoxDriver();
<Write some code here to get Firefox profile name>
<Set profile settings like **profile.setPreference("extensions.firebug.currentVersion", "1.8.1");>
Please help me in the second step i.e. Write some code here to get Firefox profile name if anyone already achieved something similar before.
You're approaching the problem backward. The correct thing to do is to create the FirefoxProfile object yourself, and using it in the constructor to the FirefoxDriver. The code would look something like this:
FirefoxProfile profile = new FirefoxProfile();
profile.setPreference("extensions.firebug.currentVersion", "1.8.1");
WebDriver driver = new FirefoxDriver(profile);

How to relaunch firefox browser using WebDriver while retaining the previous session id

There is a bug in my app wherein Logout doesn't work. I need to workaround this issue in my automation that is in Java using WebDriver. The workaround is to close the browser and reopen it and open the Login page.
To automate this workaround, here is what I have tried:
browserDriver.quit();
browserDriver = new FirefoxDriver(capabilities);
browserDriver.get(loginPageURL);
This returns a new session id. Is there a way to retain the previous session id and set it back. I can get the previous session id using
((RemoteWebDriver)browserDriver).getSessionId();
I also tried deleting all the cookies for the current domain using the following code, but the user was still logged in.
browserDriver.manage().deleteAllCookies();
browserDriver.navigate().refresh();
browserDriver.get(loginPageURL);
Appreciate any help on this.
Up to my knowledge after calling the quit() method on driver it will not retain the previous session id.
Anyway try to launch the browser using specific firefox profile by disabling cache in that.
FirefoxProfile profile = new ProfilesIni().getProfile(profilePath);
profile.setPreference("browser.cache.disk.enable", false);
profile.setPreference("browser.cache.memory.enable", false);
profile.setPreference("browser.cache.offline.enable", false);
profile.setPreference("network.http.use-cache", false);
DesiredCapabilities dc = DesiredCapabilities.firefox();
dc.setCapability(FirefoxDriver.PROFILE, profile);
driver = new FirefoxDriver(dc);
driver.get(url);
Firefox Profile creation ==>
https://support.mozilla.org/en-US/kb/profile-manager-create-and-remove-firefox-profiles
Edit-I
Change below setting in that profile
In "about:config" you can set "Browser.sessionstore.enabled" to false, in which case firefox will not restore your browsing session after it closed.
When you either use
driver.quit();
or
driver.close();
Selenium always starts a new session. This means it's always directs you to the 'Login' page.
Just use below piece of code, no need to set capabilities.
browserDriver.quit();
browserDriver.get(loginPageURL);
You will see the Login page.

Clear Firefox cache in Selenium IDE

I'm using Selenium IDE to test a web application. Sometimes my tests succeed even though they should have failed. The reason is that the browser happens to load a previous version of a page from the cache instead of loading the newer version of that page. In other words, I might introduce a bug to my app without being aware of it because the tests may pass after loading a previous working version instead of loading the new buggy version.
The best solution I could have thought of is to delete the browser cache before running the tests. I have a Selenium script in which I run set-up selenium commands before running the tests. Is there a selenium command to clear Firefox cache? Alternatively, is there another way to prevent loading pages from the cache during the tests?
In python this should disable firefox cache:
profile = webdriver.FirefoxProfile()
profile.set_preference("browser.cache.disk.enable", False)
profile.set_preference("browser.cache.memory.enable", False)
profile.set_preference("browser.cache.offline.enable", False)
profile.set_preference("network.http.use-cache", False)
driver = webdriver.Firefox(profile)
hope this helps someone
You can disable the cache in firefox profile.
See this link for more details.
For those programming in Java, here is how I solve the issue:
FirefoxProfile profile = new FirefoxProfile();
profile.setPreference("browser.cache.disk.enable", false);
profile.setPreference("browser.cache.memory.enable", false);
profile.setPreference("browser.cache.offline.enable", false);
profile.setPreference("network.http.use-cache", false);
FirefoxOptions options = new FirefoxOptions().setProfile(profile);
driver = new FirefoxDriver(options);
Disclaimer: I've never had to do this before (clearing the cookies has always been sufficient for me), but from what I can see, this is functionality that is lacking in the current builds of Selenium, although from recent changelogs, it looks like the developers are making a push to make a standard way of doing this. In 2.33 of iedriverserver, They have the following changenote:
Introduced ability to clean browser cache before launching IE. This version
introduces the ie.ensureCleanSession capability, which will clear the
browser cache, history, and cookies before launching IE. When using this
capability, be aware that this clears the cache for all running instances of
Internet Explorer. Using this capability while attempting to run multiple
instances of the IE driver may cause unexpected behavior. Note this also
will cause a performance drop when launching the browser, as the driver will
wait for the cache clearing process to complete before actually launching
IE
http://selenium.googlecode.com/git/cpp/iedriverserver/CHANGELOG
To do this, you would specify this at driver creation time in the DesiredCapabilities Map using ensureCleanSession.
http://code.google.com/p/selenium/wiki/DesiredCapabilities
Since you're using firefox, it looks like you're out of luck in using a native way to do this. If you haven't tried driver.manage().deleteAllCookies();, I'd try that to see if it gets you where you need to be.
For C# and Geckodriver v0.31.0
public Task<WebDriver> newInstance()
{
return Task.Run(() =>
{
foreach (var process in Process.GetProcessesByName("geckodriver"))
{
process.Kill();
}
FirefoxProfileManager profilemanager = new FirefoxProfileManager();
System.Collections.ObjectModel.ReadOnlyCollection<String> profilesList = profilemanager.ExistingProfiles;
foreach (String profileFound in profilesList)
{
Console.WriteLine(profileFound);
}
FirefoxOptions options = new FirefoxOptions();
FirefoxProfile profile = profilemanager.GetProfile("default");
//profile = webdriver.FirefoxProfile()
profile.SetPreference("browser.cache.disk.enable", false);
profile.SetPreference("browser.cache.memory.enable", false);
profile.SetPreference("browser.cache.offline.enable", false);
profile.SetPreference("network.http.use-cache", false);
WebDriver driver = new FirefoxDriver(options);
return driver;
});
}

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