isDisplayed doesn't take into account collapsed/expanded details tag

[quiram]

🐛 Bug Report

A <details> tag will typically hide the elements within it (except for the content of <summary>) until the user clicks on it; however, elements within the <details> tag will be reported as visible by isDisplayed() no matter what.

I have checked this issue with Firefox, Chrome, and HtmlUnitDriver, which makes me think that the problem is probably browser-independent (this is why I'm reporting here). Apologies if my conclusion is wrong.

To Reproduce

Consider the following HTML snippet:

<details>
    <summary>Click me!</summary>
    <p>This element will be hidden or not...</p>
</details>

1. Open the page and verify that only the text "Click me!" is visible.

2. After obtaining a suitable webDriver, try this:

final WebElement text = webDriver.findElement(By.tagName("p"));
assertFalse(text.isDisplayed());

Expected behavior

Expected result: the assertion should work, because isDisplayed() should return false Actual result: the assertion fails, because isDisplayed() reports the text as visible.

Test script or set of commands reproducing this issue

I guess the issue is simple enough for it to be self-contained; happy to create additional resources if my assumption is wrong.

Environment

OS: macOS 10.15.5 (19F101) Browser: Chrome / Firefox / HtmlUnitDriver Browser version: 83.0.4103.116 / 77.0.1 / 2.40.0 Browser Driver version: 3.141.59 / 3.141.59 / 2.40.0 Language Bindings version:Java 13.0.2+8 Selenium Grid version (if applicable): N/A

[github-actions[bot]]

This issue is stale because it has been open 365 days with no activity. Remove stale label or comment or this will be closed in 14 days.

[quiram]

I noticed this issue has been marked as stale. For what is worth, I just retested it and can confirm that the issue is still present.

[AutomatedTester]

removed the stale tag

[github-actions[bot]]

This issue is stale because it has been open 280 days with no activity. Remove stale label or comment or this will be closed in 14 days.

[titusfortner]

@AutomatedTester how hard to add this to the atom? Is it an obvious fix, or something we need to really dig into?

[github-actions[bot]]

This issue is stale because it has been open 280 days with no activity. Remove stale label or comment or this will be closed in 14 days.

[github-actions[bot]]

This issue was closed because it has been stalled for 14 days with no activity.

[github-actions[bot]]

This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.