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Selenium WebDriver 4

Maximize and set the window size

Easy30 pts~12 min
  • Window management
  • Viewport
Practice app · TargetQA Practice Store

A small storefront landing page for browser setup, navigation, titles, URLs and screenshots.

Test URL
/lab/selenium-maximize-and-set-the-window-size

Your starter code already declares TEST_URL — never hardcode a host.

Objective

Control the browser window: maximize it, then set an exact size and verify it.

Your task

  1. 1Open TEST_URL and maximize the window.
  2. 2Set the window size to 1024 × 768.
  3. 3Read the window size back and assert width 1024 and height 768.
  4. 4Optionally read #viewport-size, which shows the inner viewport.

Acceptance criteria

  • The window is maximized
  • The window size is set explicitly
  • The practice app is open
  • At least 1 assertion passes

Selenium WebDriver 4 · Selenium · Setup & first script