Type 'Solar system' into the top search input box and wait for search suggestions.
An autocomplete dropdown appears displaying matching article suggestions, with 'Solar System' as a top result.
2
Click the 'Solar System' suggestion in the dropdown menu.
Navigates to the 'Solar System' article page (https://en.wikipedia.org/wiki/Solar_System) displaying the article title, table of contents, and main content.
Full-Text Search and Results Navigation
Full-Text Search and Results Navigation
Step
Action
Expected result
1
In the search input box at the top of the page, type 'quantum entanglement experimental verification' and press Enter.
The Special:Search results page loads, displaying the total results count ('Results 1 – 20 of ...') and a list of matching articles with query terms highlighted in bold snippets.
2
Click the top search result link 'Quantum entanglement'.
Navigates directly to the 'Quantum entanglement' article page.
Article Internal Link Hover Preview
Article Internal Link Hover Preview
Step
Action
Expected result
1
Search for 'Solar system' and navigate to the 'Solar System' article page.
The 'Solar System' article page loads.
2
Hover the mouse cursor over an internal wikilink in the article body (e.g. the 'gravitationally' link).
A page preview hovercard popover appears displaying an excerpt summary and thumbnail image for the linked article.
Toggle Article Appearance Color Theme
Toggle Article Appearance Color Theme
Step
Action
Expected result
1
Search for 'Solar system' and navigate to the 'Solar System' article page.
The article page loads with standard light mode appearance.
2
In the Appearance sidebar on the right side of the page, click the 'Dark' color mode radio button.
The page appearance switches to dark theme with dark background and light text.
3
In the Appearance sidebar, click the 'Light' color mode radio button.
The page appearance reverts back to light theme with white background and dark text.
Article Revision History and Diff Comparison
Article Revision History and Diff Comparison
Step
Action
Expected result
1
Search for 'Solar system' and navigate to the 'Solar System' article page.
The 'Solar System' article page loads.
2
Click the 'View history' tab in the top article action bar.
The 'Solar System: Revision history' page loads, listing chronological revisions with timestamps, usernames, and revision comparison selectors.
3
Click the 'Compare selected revisions' button.
The 'Difference between revisions' page loads showing side-by-side diff comparisons of the selected revisions.
Unauthenticated User Edit Warning Notice
Unauthenticated User Edit Warning Notice
Step
Action
Expected result
1
Click the main menu hamburger icon in the top-left corner and select 'Random article'.
A random Wikipedia article page loads.
2
Click the 'Edit' tab in the article action bar.
The edit view opens with an unauthenticated warning notice stating 'You are not logged in. Once you make an edit, a temporary account... will be assigned to you automatically' with links to log in or create an account.
Switch Article Language Edition
Switch Article Language Edition
Step
Action
Expected result
1
Click the main menu hamburger icon in the top-left corner, select 'Random article', and locate the language selector dropdown in the article header.
The article loads with an available languages dropdown indicator.
2
Click the languages dropdown button in the article header.
The languages popover menu opens listing available language editions for the article.
3
Click an available foreign language edition (e.g. '日本語').
The browser navigates to that language's edition of the article (e.g. Japanese Wikipedia) with the article title and content displayed in the selected language.