SeleniumHQ
[🚀 Feature]: allow MAX_WS_MESSAGE_SIZE to be configurable
Description
The problem trying to solve: Right now we can do this:
log_entries = []
driver.script.add_console_message_handler(log_entries.append)
And seems to work for several logs, but not all. We have some bigger logs (300kb+) and they do not show up in our code
I checked and I suspect the functionality, working through web sockets, is limited somewhere, maybe via MAX_WS_MESSAGE_SIZE, which is why it would be great if we could increase this limit via an environment variable
Have you considered any alternatives or workarounds?
No response
@wizardstein, thank you for creating this issue. We will troubleshoot it as soon as we can.
Selenium Triage Team: remember to follow the Triage Guide
It's pretty awkward, but I think you can do this now:
from selenium import webdriver
from selenium.webdriver.remote import webdriver as wd
options = webdriver.ChromeOptions()
options.enable_bidi = True
wd.import_cdp()
wd.cdp.MAX_WS_MESSAGE_SIZE = 2**32
driver = webdriver.Chrome(options=options)
... now any WebSocket connections made by driver will use max_message_size of 2**32 instead of the default 2**24.
We could possibly make this easier by adding an attribute to the ClientConfig class along with the other WebSocket configuration settings.
