I need to open moz-extension://internal-uuid page after my Selenium script is started to have an access to the extension's storage API, to set some prefs there, that this extension will read later and use to do some actions. But when I use selenium.webdriver.Firefox.add_addon(...) it returns the Extension ID that differs and can't be used to open the moz-extension:// page. Is there any way to get this Internal UUID from my code (not manually by inspecting about:debugging#addons). Or may be some way to pass the data I need from Selenium to Web Extension?
This code is working for me in Linux and Mac:
public static void main(String[] args) throws IOException {
FirefoxOptions options = new FirefoxOptions();
FirefoxDriver driver = new FirefoxDriver(options);
String userPrefsFileContent = readFile(driver.getCapabilities().getCapability("moz:profile") + "/prefs.js");
String extensionUuid = getExtensionUuid(userPrefsFileContent);
driver.quit();
}
private static String getExtensionUuid(String userPrefsFileContent) {
String uuid = null;
String[] usersPrefsList = userPrefsFileContent.split(";");
for (String currentPref : usersPrefsList) {
if (currentPref.contains("extensions.webextensions.uuids")) {
uuid = currentPref.split(":")[1].replaceAll("\"", "").replace("}", "")
.replace(")", "").replace("\\", "");
}
}
if(uuid.contains(",")) {
uuid = uuid.split(",")[0];
}
return uuid;
}
private static String readFile(String pathname) throws IOException {
File file = new File(pathname);
StringBuilder fileContents = new StringBuilder((int) file.length());
String lineSeparator = System.getProperty("line.separator");
try (Scanner scanner = new Scanner(file)) {
while (scanner.hasNextLine()) {
fileContents.append(scanner.nextLine()).append(lineSeparator);
}
}
return fileContents.toString();
}
Don't know how, but I cannot get this approach to work in python, so instead found out another smart approach, instead of trying to get preference that is not provided by Firefox, you can set UUID to something with set-preference API. then just use it.
here is part of my code
if self.webdriver != None:
return self.webdriver
extensionPath = curPath+'/../../packages/firefox.xpi';
cap = DesiredCapabilities().FIREFOX
cap["marionette"]=True;
profile = webdriver.firefox.firefox_profile.FirefoxProfile();
profile.set_preference('extensions.webextensions.uuids',json.dumps({'support#ipburger.com':firefoxUUID}))
self.webdriver = webdriver.Firefox(firefox_binary=firefoxBinary,capabilities=cap,executable_path=curPath+'/../../drivers/geckodriver',firefox_profile=profile);
self.webdriver.install_addon(extensionPath,temporary=True);
return self.webdriver;
firefoxUUID is a string version of random UUID you generate
and you have to replace support#ipburger.com with your addon ID, which you can set inside manifest.json file
the code below is working for me in python on windows :
driver = webdriver.Firefox(service=firefox_service, options=firefox_options)
driver.install_addon(os.path.join(application_path, 'extension_firefox.xpi'), temporary=True)
time.sleep(1)
profile_path = driver.capabilities['moz:profile']
with open('{}/prefs.js'.format(profile_path), 'r') as file_prefs:
lines = file_prefs.readlines()
for line in lines:
if 'extensions.webextensions.uuids' in line:
sublines = line.split(',')
for subline in sublines:
if id_extension_firefox in subline:
internal_uuid = subline.split(':')[1][2:38]
Related
I'm working on creating a JupyterLab server-side extension from this template and am having trouble calling an imported python function in the post method of handlers.py. The post request is sent from my index.ts file with a body containing the relative path of the active notebook when the user presses the "Measure Energy Usage" button. Sending it works fine if I leave out the call to measure_cell2.measure() in handlers.py. However, when I try to call that function, I get these errors on the right from the post request:
In the terminal running jupyter lab, I get this error:
[W 2021-07-13 12:42:47.633 ServerApp] 404 POST /jlab-ext-example/hello?1626198167480 (127.0.0.1) 7.70ms referer=http://localhost:8888/lab/tree/jupyter_lab_ext/jlab_ext_example/nbtest2.ipynb
I know that abs_path is the correct path, because when I leave out the measure function call in handlers.py, simply print the path returned by os.path.abspath, and then run the measure function directly from the python console or the terminal using that path, it produces the desired output. The post method in handlers.py doesn't seem to be executing at all since print(abs_path) is never executed and it comes before the call to measure. What could be causing this error?
JupyterLab 3.0.16,
Ubuntu 18.04.5 LTS (GNU/Linux 4.15.0-143-generic x86_64),
Python 3.9.5,
Node v14.8.0,
tsc 2.7.2
index.ts:
import {
ILabShell,
JupyterFrontEnd,
JupyterFrontEndPlugin
} from '#jupyterlab/application';
import { IRetroShell } from '#retrolab/application';
import { ICommandPalette } from '#jupyterlab/apputils';
import { ILauncher } from '#jupyterlab/launcher';
import { requestAPI } from './handler';
import { ToolbarButton } from '#jupyterlab/apputils';
import { DocumentRegistry } from '#jupyterlab/docregistry';
import { INotebookModel, NotebookPanel } from '#jupyterlab/notebook';
import { IDisposable } from '#lumino/disposable';
import { Title, Widget } from '#lumino/widgets';
var nbPath: string; // Holds relative path of notebook to convert
// Create button on the toolbar
export class ButtonExtension implements DocumentRegistry.IWidgetExtension<NotebookPanel, INotebookModel> {
constructor(app: JupyterFrontEnd) {
this.app = app;
}
readonly app: JupyterFrontEnd
// Create the toolbar button
createNew(panel: NotebookPanel, context: DocumentRegistry.IContext<INotebookModel>): IDisposable {
let mybutton = new ToolbarButton({
label: 'Measure Energy Usage',
onClick: async () => {
// Post request to Jupyter server containing relative
// path to .ipynb file
const dataToSend = { file: nbPath };
try {
const reply = await requestAPI<any>('hello', {
body: JSON.stringify(dataToSend),
method: 'POST'
});
console.log(reply);
} catch (reason) {
console.error(
`Error on POST /jlab-ext-example/hello ${dataToSend}.\n${reason}`
);
}
}
});
// Add the toolbar button to the notebook toolbar
panel.toolbar.insertItem(10, 'MeasureEnergyUsage', mybutton);
console.log("MeasEnerUsage activated");
// The ToolbarButton class implements `IDisposable`, so the
// button *is* the extension for the purposes of this method.
return mybutton;
}
}
/**
* Initialization data for the server-extension-example extension.
*/
const extension: JupyterFrontEndPlugin<void> = {
id: 'server-extension-example',
autoStart: true,
optional: [ILauncher],
requires: [ICommandPalette],
activate: async (
app: JupyterFrontEnd
) => {
console.log('JupyterLab extension server-extension-example is activated!');
const your_button = new ButtonExtension(app);
app.docRegistry.addWidgetExtension('Notebook', your_button);
// Get name and relative path of active notebook tab
var shell = app.shell as ILabShell | IRetroShell;
// When user changes tabs, update nbPath to be the relative path for current notebook
const onTitleChanged = (title: Title<Widget>) => {
nbPath = title.caption;
nbPath = nbPath.slice(nbPath.indexOf("Path: ") + 6, nbPath.indexOf("Last Saved") - 1);
console.log(nbPath);
};
// Watch for user changing tabs in JupyterLab
shell.currentChanged.connect((_: any, change: any) => {
const { oldValue, newValue } = change;
if (oldValue) {
oldValue.title.changed.disconnect(onTitleChanged);
}
if (newValue) {
newValue.title.changed.connect(onTitleChanged);
}
});
}
};
export default extension;
handlers.py:
import os
import json
import subprocess
from notebook.base.handlers import APIHandler
from notebook.utils import url_path_join
import tornado
from tornado.web import StaticFileHandler
import measure_cell2
class RouteHandler(APIHandler):
# The following decorator should be present on all verb methods (head, get, post,
# patch, put, delete, options) to ensure only authorized user can request the
# Jupyter server
#tornado.web.authenticated
def get(self):
self.finish(json.dumps({"data": "At the /jlab-ext-example/hello endpoint; finding and converting notebook"}))
#tornado.web.authenticated
def post(self):
# receive .ipynb file name and relative path from index.ts on client-side
# input_data is a dictionary with a key "file"
input_data = self.get_json_body()
# convert notebook to .py file with nbconvert
subprocess.run(["jupyter", "nbconvert", input_data["file"], "--to", "script"])
# get name and absolute path of converted .py file
python_file_name = input_data["file"]
extension_index = python_file_name.find(".")
python_file_name = python_file_name[0:extension_index] + ".py"
abs_path = os.path.abspath(python_file_name)
print(abs_path)
# measure code energy usage
measure_cell2.measure(abs_path)
# confirm conversion and measurement occurred
data = {"greetings": "Converted notebook to the python file {}; now measuring energy usage".format(python_file_name)}
self.finish(json.dumps(data))
def setup_handlers(web_app, url_path):
host_pattern = ".*$"
base_url = web_app.settings["base_url"]
# Prepend the base_url so that it works in a JupyterHub setting
route_pattern = url_path_join(base_url, url_path, "hello")
handlers = [(route_pattern, RouteHandler)]
web_app.add_handlers(host_pattern, handlers)
# Prepend the base_url so that it works in a JupyterHub setting
doc_url = url_path_join(base_url, url_path, "public")
doc_dir = os.getenv(
"JLAB_SERVER_EXAMPLE_STATIC_DIR",
os.path.join(os.path.dirname(__file__), "public"),
)
handlers = [("{}/(.*)".format(doc_url), StaticFileHandler, {"path": doc_dir})]
web_app.add_handlers(".*$", handlers)
measure_cell2.py:
import requests
def measure(file_path):
base_url = 'http://localhost:9898'
# send file and get ID
url_id = base_url + '/id'
print(file_path)
files = {'file': open(file_path, 'rb')} # opens file into buffer; rb = read buffer
getID = requests.post(url_id, files=files)
ID = getID.json().get('id')
print("Running Code at ", file_path)
print(ID)
# send ID and get gpu results
url_results_gpu = base_url + '/results/gpu?id={}'.format(ID)
gpu_results = requests.get(url_results_gpu)
print(gpu_results.text)
# send ID and get cpu results
url_results_cpu = base_url + '/results/cpu?id={}'.format(ID)
cpu_results = requests.get(url_results_cpu)
print(cpu_results.text)
I would like to download multiple images from thispersondoesnotexist.com and save them in a Windows folder. The site uses an AI StyleGAN to generate thousands of face images, but the problem is that the site only generates one image per view, which is labelled as image.jpg, and this single image changes every time the page is reset.
I would like to write a Python script that retrieves and saves multiple instances of this randomly generated image, ending up with a number of different images.
I tried using the following script written by Nandhugp:
import urllib.request
import random
n=input("How many images do you need?")
val=int(n)
dir=input("Enter the directory you want to save")
for i in range(val):
file_name = random.randrange(1,10000)
full_file_name = dir + str(file_name) + '.jpg' #Insert your
def downloader(image_url,full_file_name):
urllib.request.urlretrieve(image_url,full_file_name)
downloader("https://www.thispersondoesnotexist.com/",full_file_name)
However, the script doesn't work for me; I'm sorry but I'm new to Python 3 and am also having some difficulty understanding file paths in Windows. When the script asks for the directory I want to save the files in, do I enter "c:\faces\" or "c:/faces/"?
I'm using Win 7 64-bit OS on an older laptop.
# python3
import requests
def download(fileName):
f = open(fileName,'wb')
f.write(requests.get('https://thispersondoesnotexist.com/image', headers={'User-Agent': 'My User Agent 1.0'}).content)
f.close()
for i in range(2000):
download(str(i)+'.jpg')
//node js
var request = require('request');
var fs = require('fs');
var sleep = function (duration) {
return new Promise(resolve => {
setTimeout(() => resolve(), duration)
});
}
var downloadFile = function (url, fileName) {
return new Promise(resolve => {
var req = request(url);
var file = fs.createWriteStream(fileName);
req.pipe(file);
req.on('end', () => {
resolve();
})
})
}
var main = async function () {
for (var i = 0; i < 100; i++) {
console.log('Downloading ' + i)
await downloadFile('https://thispersondoesnotexist.com/image', `${i}.jpg`)
await sleep(1000);
}
}
main();
If you were using Linux or Cygwin on Windows, you could just run this:
watch -n6 wget https://thispersondoesnotexist.com/image
I want to print out an invoice(pdf) automatically, what's recently saved on the server. And also making manual saving possible
I'm using prestashop 1.6.1 and the invoices are mostly downloaded from the prestashop admin page, but I needed more easier way to print out these invoices, so I made an adminpage for myself it looks like this:
The printer button has a href of the invoice generated address
like:"http://www.example.com/admin/index.php?controller=AdminPdf&submitAction=generateInvoicePDF&id_order=3230"
From the link I can download it and then print it when it's opened in pdf reader, but I want to do this in one click.
Soo... I made an script for automatically printing the pdf when its saved on some specific location
#! /usr/bin/python import os
import os
import time
import os.path
from watchdog.observers import Observer
from watchdog.events import FileSystemEventHandler
class ExampleHandler(FileSystemEventHandler):
def on_created(self, event):
output=str(event.src_path.replace("./",""))
print(output)
#print event.src_path.replace("./","")
print "Got event for file %s" % event.src_path
os.system("lp -d HL2250DN %s" % output)
observer = Observer()
event_handler = ExampleHandler()
observer.schedule(event_handler, path='.',recursive=False)
observer.start()
try:
while True:
time.sleep(1)
except KeyboardInterrupt:
observer.stop()
observer.join()
There is two options to download it automatically to the server
1. Override PDF.php and PDFGenerator.php files like this:
PDF.php
class PDF extends PDFCore
{
public function render($display = true)
{
if($this->template == PDF::TEMPLATE_INVOICE)
parent::render('F', true);
return parent::render($display);
}
}
?>
PDFGenerator.php
<?php
class PDFGenerator extends PDFGeneratorCore
{
public function render($filename, $display = true)
{
if (empty($filename)) {
throw new PrestaShopException('Missing filename.');
}
$this->lastPage();
if ($display === true) {
$output = 'D';
} elseif ($display === false) {
$output = 'S';
} elseif ($display == 'D') {
$output = 'D';
} elseif ($display == 'S') {
$output = 'S';
} elseif ($display == 'F') {
$output = 'F';
$filename = '/folder/for/print_it/'.str_replace("#", "", $filename);
} else {
$output = 'I';
}
return $this->output($filename, $output);
}
}
?>
2. Use script to download
First attempt
The first option worked for automatic saving, but when I tried to save invoices manually I got an blank or broken pdf file. I also tried to change the pdf.php, but it dident work out for me. Also made an post about this: Prestashop saving invoices manually and automatically. No answers were given and I moved on second option.
Second attempt
I tried to download invoices with python script and it worked, but how can I know which one to download?
#!/usr/bin/env python
import requests
import webbrowser
url = "http://www.example.com/admin/index.php?controller=AdminLogin&token=5a01dc4e606bca6c26e95ddea92d3d15"
url2 = "http://www.example.com/admin/index.php?controller=AdminPdf&token=35b276c05aa6f5eb516737a8d534eb66&submitAction=generateInvoicePDF&id_order=3221"
payload = {'example': 'example',
'example': 'example',
'stay_logged_in':'2',
'submitLogin':'1',}
with requests.session() as s:
# fetch the login page
s.get(url)
# post to the login form
r = s.post(url, data=payload)
print(r.text)
response = s.get(url2)
with open('/tmp/metadataa.pdf', 'wb') as f:
f.write(response.content)
Soo the problem with this option is that.. How can I pass the href(what was clicked from the printer button) to url?
Solving this has been really frustrating and I know there is an simple and easy option for this, but I'm still looking for this.
Everytime you generate invoice PDF you are forcing it to be saved as local file.
What you want to do is add an extra GET parameter to the print button and check for its presence in the overriden class so that the PDF only gets stored as local file when you want to print directly.
So first add a GET parameter to print buttons eg. &print=1. Either in your template or wherever you are generating these buttons so that the button's href looks like this:
http://www.example.com/admin/index.php?controller=AdminPdf&submitAction=generateInvoicePDF&id_order=3230&print=1
Now you can check if parameter exists in PDF class and only then force the PDF to be outputted to local file.
class PDF extends PDFCore
{
public function render($display = true)
{
if($this->template == PDF::TEMPLATE_INVOICE && Tools::getValue('print') == 1) {
// Output PDF to local file
parent::render('F');
// Redirect back to the same page so you don't get blank page
Tools::redirectAdmin(Context::getContext()->link->getAdminLink('AdminMyController'));
}
else {
return parent::render($display);
}
}
}
You can keep the overriden PDFGenerator class as is.
I want to build an automation testing, so I have to know the errors that appear in the console of chrome.
there is an option to get the error lines that appear in the console?
In order to see the console: right click somewhere in the page, click "inspect element" and then go to "console".
I don't know C# but here's Java code that does the job, I hope you can translate it to C#
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.logging.LogEntries;
import org.openqa.selenium.logging.LogEntry;
import org.openqa.selenium.logging.LogType;
import org.openqa.selenium.logging.LoggingPreferences;
import org.openqa.selenium.remote.CapabilityType;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
public class ChromeConsoleLogging {
private WebDriver driver;
#BeforeMethod
public void setUp() {
System.setProperty("webdriver.chrome.driver", "c:\\path\\to\\chromedriver.exe");
DesiredCapabilities caps = DesiredCapabilities.chrome();
LoggingPreferences logPrefs = new LoggingPreferences();
logPrefs.enable(LogType.BROWSER, Level.ALL);
caps.setCapability(CapabilityType.LOGGING_PREFS, logPrefs);
driver = new ChromeDriver(caps);
}
#AfterMethod
public void tearDown() {
driver.quit();
}
public void analyzeLog() {
LogEntries logEntries = driver.manage().logs().get(LogType.BROWSER);
for (LogEntry entry : logEntries) {
System.out.println(new Date(entry.getTimestamp()) + " " + entry.getLevel() + " " + entry.getMessage());
//do something useful with the data
}
}
#Test
public void testMethod() {
driver.get("http://mypage.com");
//do something on page
analyzeLog();
}
}
Pay attention to setUp method in above code. We use LoggingPreferences object to enable logging. There are a few types of logs, but if you want to track console errors then LogType.BROWSER is the one that you should use. Then we pass that object to DesiredCapabilities and further to ChromeDriver constructor and voila - we have an instance of ChromeDriver with logging enabled.
After performing some actions on page we call analyzeLog() method. Here we simply extract the log and iterate through its entries. Here you can put assertions or do any other reporting you want.
My inspiration was this code by Michael Klepikov that explains how to extract performance logs from ChromeDriver.
You can get logs this way:
Driver().Manage().Logs.GetLog();
By specifying what log you are interested in you can get the browser log, that is:
Driver().Manage().Logs.GetLog(LogType.Browser);
Also remember to setup your driver accordingly:
ChromeOptions options = new ChromeOptions();
options.SetLoggingPreference(LogType.Browser, LogLevel.All);
driver = new ChromeDriver("path to driver", options);
This is the c# code for logging the brower log from chrome.
private void CheckLogs()
{
List<LogEntry> logs = Driver.Manage().Logs.GetLog(LogType.Browser).ToList();
foreach (LogEntry log in logs)
{
Log(log.Message);
}
}
here is my code for the actual log:
public void Log(string value, params object[] values)
{
// allow indenting
if (!String.IsNullOrEmpty(value) && value.Length > 0 && value.Substring(0, 1) != "*")
{
value = " " + value;
}
// write the log
Console.WriteLine(String.Format(value, values));
}
As per issue 6832 logging is not implemented yet for C# bindings. So there might not be an easy way to get this working as of now.
Here is a solution to get Chrome logs using the C#, Specflow and Selenium 4.0.0-alpha05.
Pay attention that the same code doesn't work with Selenium 3.141.0.
[AfterScenario]
public void AfterScenario(ScenarioContext context)
{
if (context.TestError != null)
{
GetChromeLogs(context); //Chrome logs are taken only if test fails
}
Driver.Quit();
}
private void GetChromeLogs()
{
var chromeLogs = Driver.Manage().Logs.GetLog(LogType.Browser).ToList();
}
public void Test_DetectMissingFilesToLoadWebpage()
{
try
{
List<LogEntry> logs = driver.Manage().Logs.GetLog(LogType.Browser).ToList();
foreach (LogEntry log in logs)
{
while(logs.Count > 0)
{
String logInfo = log.ToString();
if (log.Message.Contains("Failed to load resource: the server responded with a status of 404 (Not Found)"))
{
Assert.Fail();
}
else
{
Assert.Pass();
}
}
}
}
catch (NoSuchElementException e)
{
test.Fail(e.StackTrace);
}
}
You could do something like this in C#. It is a complete test case. Then print the console output as String i.e logInfo in your report. For some reason, Log(log.Message) from the solution above this one gave me build errors.So, I replaced it.
C# bindings to the Chrome console logs are finally available in Selenium 4.0.0-alpha05. Selenium 3.141.0 and prior do not have support.
Before instantiating a new ChromeDriver object, set the logging preference in a ChromeOptions object and pass that into ChromeDriver:
ChromeOptions options = new ChromeOptions();
options.SetLoggingPreference(LogType.Browser, LogLevel.All);
ChromeDriver driver = new ChromeDriver(options);
Then, to write the Chrome console logs to a flat file:
public void WriteConsoleErrors()
{
string strPath = "C:\\ConsoleErrors.txt";
if (!File.Exists(strPath))
{
File.Create(strPath).Dispose();
}
using (StreamWriter sw = File.AppendText(strPath))
{
var entries = driver.Manage().Logs.GetLog(LogType.Browser);
foreach (var entry in entries)
{
sw.WriteLine(entry.ToString());
}
}
}
driver.manage().logs().get("browser")
Gets all logs printed on the console. I was able to get all logs except Violations. Please have a look here Chrome Console logs not printing Violations
I'm using Selenium to run tests in Chrome via the Python API bindings, and I'm having trouble figuring out how to configure Chrome to make the console.log output from the loaded test available. I see that there are get_log() and log_types() methods on the WebDriver object, and I've seen Get chrome's console log which shows how to do things in Java. But I don't see an equivalent of Java's LoggingPreferences type in the Python API. Is there some way to accomplish what I need?
Ok, finally figured it out:
from selenium import webdriver
from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
# enable browser logging
d = DesiredCapabilities.CHROME
d['loggingPrefs'] = { 'browser':'ALL' }
driver = webdriver.Chrome(desired_capabilities=d)
# load the desired webpage
driver.get('http://foo.com')
# print messages
for entry in driver.get_log('browser'):
print(entry)
Entries whose source field equals 'console-api' correspond to console messages, and the message itself is stored in the message field.
Starting from chromedriver, 75.0.3770.8, you have to use goog:loggingPrefs instead of loggingPrefs:
d['goog:loggingPrefs'] = { 'browser':'ALL' }
To complete the answer: starting from chromedriver 75.0.3770.8, you have to use goog:loggingPrefs instead of loggingPrefs.
See Chromedriver changelog: http://chromedriver.chromium.org/downloads or this bug: https://bugs.chromium.org/p/chromedriver/issues/detail?id=2976
if you are using the python logging module (and you should be)... here is a way to add the selenium browser logs to the python logging system..
the get_browser_log_entries() function grabs the logs from eth provded driver, emits them to the python logging module as chrome. (ie chrome.console-api, chrome.network etc..) using the timestamp from the browser.(in case there is a delay before you call get_log)
it could probably do with some better exception handling (like if logging is not turned on ) etc.. but it works most of the time..
hop
import logging
from selenium import webdriver
def get_browser_log_entries(driver):
"""get log entreies from selenium and add to python logger before returning"""
loglevels = { 'NOTSET':0 , 'DEBUG':10 ,'INFO': 20 , 'WARNING':30, 'ERROR':40, 'SEVERE':40, 'CRITICAL':50}
#initialise a logger
browserlog = logging.getLogger("chrome")
#get browser logs
slurped_logs = driver.get_log('browser')
for entry in slurped_logs:
#convert broswer log to python log format
rec = browserlog.makeRecord("%s.%s"%(browserlog.name,entry['source']),loglevels.get(entry['level']),'.',0,entry['message'],None,None)
rec.created = entry['timestamp'] /1000 # log using original timestamp.. us -> ms
try:
#add browser log to python log
browserlog.handle(rec)
except:
print(entry)
#and return logs incase you want them
return slurped_logs
def demo():
caps = webdriver.DesiredCapabilities.CHROME.copy()
caps['goog:loggingPrefs'] = { 'browser':'ALL' }
driver = webdriver.Chrome(desired_capabilities=caps )
driver.get("http://localhost")
consolemsgs = get_browser_log_entries(driver)
if __name__ == "__main__":
logging.basicConfig(level=logging.DEBUG, format='%(asctime)s:%(levelname)7s:%(message)s')
logging.info("start")
demo()
logging.info("end")
Note that calling driver.get_log('browser') will cause the next call to return nothing until more logs are written to the console.
I would suggest saving the logs to a variable first. For example below logs_2 will equal [].
If you need something in the console to test you can use:
self.driver.execute_script("""
function myFunction() {
console.log("Window loaded")
}
if(window.attachEvent) {
window.attachEvent('onload', myFunction());
} else {
if(window.onload) {
var curronload = window.onload;
var newonload = function(evt) {
curronload(evt);
myFunction(evt);
};
window.onload = newonload;
} else {
window.onload = myFunction();
}
}
""")
logs_1 = driver.get_log('browser')
print("A::", logs_1 )
logs_2 = driver.get_log('browser')
print("B::", logs_2 )
for entry in logs_1:
print("Aa::",entry)
for entry in logs_2:
print("Bb::",entry)
See the answer from msridhar for what should go above my example code.