Here are some of the sample test cases for Link control.
Tool tips text should be available and meaningful.
Check whether all external links are opening in new window with proper URL
Test all internal links are navigating within application as per requirement
Test links jumping on the same pages
Check whether email address link opening the mail instance like outlook
Test to check if there are any blank page to link
Test Links opening in other tab /window as per requirement
Compatibility Testing for all links on other browsers
Ensure that color of links change after the page is visited once. (This can vary as per the design).
Ensure that the link color is as per the specification.
Ensure that a hand icon is displayed when mouse pointer is hovered over the link.
Check loading time for internal links as per requirement
Check whether shared link is getting shared properly with correct address
Check whether shared link is getting opened properly
1. Hyperlink should have standard color to identify. 2. Hyperlink should be underlined to each character. 3. Try to open hyperlink with single and double click of mouse. 4. Try to open hyperlink with “Enter” key of keyboard. 5. Try to open hyperlink with spacebar button of keyboard. 6. Ensure Tab sequence counts particular hyperlink. 7. Try to open hyperlink with CTRL + Enter key and CTRL + mouse click. 8. Verify correct webpage opens with given hyperlink.