[🐛 Bug]: Dependencies missing for CSS @media pointer support

[kristaps-aksjonovs]

What happened?

Hello.

Suspicion is that there is missing dependency that needs to be install for Docker.
Our website is using CSS https://developer.mozilla.org/en-US/docs/Web/CSS/@media/pointer.
Chrome browser should register pointer:fine when mouse event is sent but it uses pointer:none.

For testing I'm using WebdriverIO.

Javascript injected into page to test

        const style = document.createElement("style");
        style.id = "hoverStyff";
        style.innerText = `@media (pointer: fine) {[data-role="my-button"] {background: red !important;}}@media (pointer: coarse) {[data-role="my-button"] {background: green !important;}}@media (pointer: none) {[data-role="my-button"] {background: blue !important;}}`;        const head = document.querySelector("head");
        if (head) {
            head.appendChild(style);
        }

Expected:

Red Background would appear

@media (pointer: fine) {[data-role="my-button"] {background: red !important;}}

Actual

Blue background appears.

When executing tests against local Chrome on MacOS expected red background is displayed but in container blue.
I also tried to add Chrome start arguments:

--blink-settings=primaryHoverType=2,availableHoverTypes=2,primaryPointerType=4,availablePointerTypes=4

but it didn't help.

Command used to start Selenium Grid with Docker (or Kubernetes)

docker run -d -p 4444:4444 -p 7900:7900 --shm-size="2g" selenium/standalone-chrome:108.0

Relevant log output

-

Operating System

macOS Sonoma 14.5

Docker Selenium version (image tag)

selenium/standalone-chrome:108.0

Selenium Grid chart version (chart version)

No response

[github-actions]

@kristaps-aksjonovs, thank you for creating this issue. We will troubleshoot it as soon as we can.

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Thank you!

[VietND96]

macOS Sonoma 14.5

Is this Apple M-series chip?
If yes, can you try recently standalone-chromium image tag and confirm. I feel this issue could be related to Chromedriver, and there is no actionable from the docker side.

[kristaps-aksjonovs]

Hello @VietND96 , I checked with latest standalone-chromium same reproducible.
I also tried to run on MacBook Intel version, chrome and chromium and also the same.

[kristaps-aksjonovs]

Any updates on this?

[VietND96]

Did you try to run the test without docker selenium? If you are facing the same issue, I think it is an issue with Chromedriver.

[VietND96]

One more query, did your test run in headless mode? Since I saw you mentioned that

Chrome browser should register pointer:fine when mouse event is sent but it uses pointer:none.

So, if you are running in headless mode, try to disable it.