[rb] Upload file command is not W3C compatible

[abhisheksawant16]

🐛 Bug Report

Upload file command is not W3C compatible

To Reproduce

Use the selenium 4.x version with Saucelabs and try to upload a file using upload_file method

Selenium::WebDriver::Error::UnknownCommandError:
09:10:24        unknown command: unknown command: session/057a6f6332b92799b785cb73f414d279/se/file
09:10:24      # 0   chromedriver                        0x0000000103aac6b9 chromedriver + 4904633
09:10:24      # 1   chromedriver                        0x0000000103a4bde3 chromedriver + 4509155
09:10:24      # 2   chromedriver                        0x00000001036bbc06 chromedriver + 773126
09:10:24      # 3   chromedriver                        0x000000010363d439 chromedriver + 255033
09:10:24      # 4   chromedriver                        0x000000010363d0fd chromedriver + 254205
09:10:24      # 5   chromedriver                        0x0000000103603fba chromedriver + 20410
09:10:24      # 6   chromedriver                        0x0000000103a75032 chromedriver + 4677682
09:10:24      # 7   chromedriver                        0x0000000103a82eca chromedriver + 4734666
09:10:24      # 8   chromedriver                        0x0000000103a82b81 chromedriver + 4733825
09:10:24      # 9   chromedriver                        0x0000000103a5820e chromedriver + 4559374
09:10:24      # 10  chromedriver                        0x0000000103a833f1 chromedriver + 4735985
09:10:24      # 11  chromedriver                        0x0000000103a69dea chromedriver + 4632042
09:10:24      # 12  chromedriver                        0x0000000103601824 chromedriver + 10276
09:10:24      # 13  libdyld.dylib                       0x00007fff63765ea9 start + 1
09:10:24      # 14  ???                                 0x0000000000000003 0x0 + 3
09:10:24      # ./gems/gems/selenium-webdriver-3.142.7/lib/selenium/webdriver/remote/response.rb:72:in `assert_ok'
09:10:24      # ./gems/gems/selenium-webdriver-3.142.7/lib/selenium/webdriver/remote/response.rb:34:in `initialize'
09:10:24      # ./gems/gems/selenium-webdriver-3.142.7/lib/selenium/webdriver/remote/http/common.rb:88:in `new'
09:10:24      # ./gems/gems/selenium-webdriver-3.142.7/lib/selenium/webdriver/remote/http/common.rb:88:in `create_response'
09:10:24      # ./gems/gems/selenium-webdriver-3.142.7/lib/selenium/webdriver/remote/http/default.rb:114:in `request'
09:10:24      # ./gems/gems/selenium-webdriver-3.142.7/lib/selenium/webdriver/remote/http/common.rb:64:in `call'
09:10:24      # ./gems/gems/selenium-webdriver-3.142.7/lib/selenium/webdriver/remote/bridge.rb:167:in `execute'
09:10:24      # ./gems/gems/selenium-webdriver-3.142.7/lib/selenium/webdriver/remote/w3c/bridge.rb:567:in `execute'
09:10:24      # ./gems/gems/selenium-webdriver-3.142.7/lib/selenium/webdriver/remote/w3c/bridge.rb:395:in `upload'
09:10:24      # ./gems/gems/selenium-webdriver-3.142.7/lib/selenium/webdriver/remote/w3c/bridge.rb:379:in `block in send_keys_to_element'
09:10:24      # ./gems/gems/selenium-webdriver-3.142.7/lib/selenium/webdriver/remote/w3c/bridge.rb:379:in `map'
09:10:24      # ./gems/gems/selenium-webdriver-3.142.7/lib/selenium/webdriver/remote/w3c/bridge.rb:379:in `send_keys_to_element'
09:10:24      # ./gems/gems/selenium-webdriver-3.142.7/lib/selenium/webdriver/common/element.rb:156:in `send_keys'
09:10:24      # ./gems/gems/capybara-3.33.0/lib/capybara/selenium/node.rb:362:in `block in set_file'
09:10:24      # ./gems/gems/capybara-3.33.0/lib/capybara/selenium/node.rb:375:in `with_file_detector'
09:10:24      # ./gems/gems/capybara-3.33.0/lib/capybara/selenium/node.rb:357:in `set_file'
09:10:24      # ./gems/gems/capybara-3.33.0/lib/capybara/selenium/nodes/chrome_node.rb:26:in `set_file'
09:10:24      # ./gems/gems/capybara-3.33.0/lib/capybara/selenium/node.rb:72:in `set'
09:10:24      # ./gems/gems/capybara-3.33.0/lib/capybara/node/element.rb:123:in `block in set'
09:10:24      # ./gems/gems/capybara-3.33.0/lib/capybara/node/base.rb:83:in `synchronize'
09:10:24      # ./gems/gems/capybara-3.33.0/lib/capybara/node/element.rb:123:in `set'
09:10:24      # ./gems/gems/capybara-3.33.0/lib/capybara/node/actions.rb:303:in `attach_file'
09:10:24      # ./pages/sections/xing_id_module.rb:18:in `upload'
09:10:24      # ./spec/image_upload_spec.rb:63:in `block (4 levels) in <top (required)>'
09:10:24      # ./gems/bundler/gems/page_objects_dsl-91f04084e372/lib/page_objects/dsl.rb:39:in `instance_eval'
09:10:24      # ./gems/bundler/gems/page_objects_dsl-91f04084e372/lib/page_objects/dsl.rb:39:in `evaluate'
09:10:24      # ./gems/bundler/gems/page_objects_dsl-91f04084e372/lib/page_objects/dsl.rb:56:in `visit_page'
09:10:24      # ./spec/image_upload_spec.rb:59:in `block (3 levels) in <top (required)>'
09:10:24      # ./gems/gems/rspec-retry-0.6.2/lib/rspec/retry.rb:124:in `block in run'
09:10:24      # ./gems/gems/rspec-retry-0.6.2/lib/rspec/retry.rb:110:in `loop'
09:10:24      # ./gems/gems/rspec-retry-0.6.2/lib/rspec/retry.rb:110:in `run'
09:10:24      # ./gems/gems/rspec-retry-0.6.2/lib/rspec_ext/rspec_ext.rb:12:in `run_with_retry'
09:10:24      # ./gems/gems/rspec-retry-0.6.2/lib/rspec/retry.rb:37:in `block (2 levels) in setup'

Expected behavior

The session should call for the W3C compatible command without '/se'

Incorrect eg: session/057a6f6332b92799b785cb73f414d279/se/file

Correct eg: session/057a6f6332b92799b785cb73f414d279/file

Test script or set of commands reproducing this issue

Its not easy to reproduce as this issue only occurs when executing the tests on a remote web driver like Saucelabs in W3C compatible mode

Environment

OS: Windows 10
Browser: Chrome
Browser version: 85
Browser Driver version: 85.0.4183.38
Selenium Grid version (if applicable): 3.142.7

[diemol]

@abhisheksawant16 could you please share the capabilitie used to create the RemoteWebDriver session?

[abhisheksawant16]

@diemol here is how the capabilities file looks.

{
  "platformName": "macOS 10.14",
  "sauce:options": {
    "parentTunnel": "xxx-desktop",
    "tunnelIdentifier": "xxxxx",
    "seleniumVersion": "3.142.7",
    "screenResolution": "1920x1440",
    "maxDuration": 5000,
    "recordVideo": true,
    "videoUploadOnPass": true,
    "recordScreenshots": true,
    "timeZone": "Berlin"
  }
}

[titusfortner]

I just verified that this is a Sauce Labs bug, not a Selenium bug.

Note that it works for Firefox, but Sauce does an extra layer of processing for Chrome that needs to recognize the new Se4 endpoint and it does not, yet.

I've raised the issue internally at Sauce and we're working on a fix.
If you want to track the status, you can contact your CSM or create a support ticket and reference this issue.

[titusfortner]

@abhisheksawant16 thanks for raising the issue.

Also, to clarify, since there is no upload functionality specified in w3c, se/file is the w3c compliant implementation.

[abhisheksawant16]

@titusfortner thanks for looking into it.