CAPTCHAs - CAPTCHA text alternative identifies and describes purpose, and alternative forms of CAPTCHA provided for users without vision and users without hearing
Test Case Summary
Test Case ID
TC06.3-all-pass-1
Test Case Description
The page has a CAPTCHA image of a horse. The image has a meaningful text alternative which describes the purpose of the image. There is also a headphones button which serves as an alternative CAPTCHA test for users without vision. The button has a meaningful text alternative which describes the purpose of the button. When the button is pressed, the sound of a horse is played.
A successful test should identify a PASS against Baseline 6.3 CAPTCHAs.
Applicable ICT Baseline Test
6.3 Test Procedure for CAPTCHAs
Baseline Test ID: 6.3-CAPTCHAs
Test Instruction: all
Test Case Detail
Expected Baseline Result
PASS
All users should be able to complete this CAPTCHA test since there are visual and auditory options.
Test Data
Single-Page URL
Embedded Code
Code
Test Case Instruction
Test Instruction | Instruction Detail | Expected Test Case Result |
---|---|---|
IC-1 | Identify any images of text, except where a particular presentation of text is essential to the information being conveyed (e.g., logotypes or text that is part of a logo or brand name). | There are images of text present in a CAPTCHA test |
1 | Check that the text alternative (combination of the accessible name and accessible description) is not empty. [ SC 1.1.1] |
The text alternative is not empty |
2 | Check that the non-empty text alternative (combination of accessible name and accessible description) identify and describe the purpose of the CAPTCHA. [ SC 1.1.1] |
The text alternative identifies that the image is a CAPTCHA test |
3 | Check that alternative forms of CAPTCHA are provided, at a minimum, for users without vision and users without hearing. [ SC 1.1.1] |
PASS: An alternative form of CAPTCHA is provided for users without vision and for users without hearing. |
Test Results | If any of the above checks fail, then Baseline Test 6.3-Captcha fails. | PASS: The text alternative identifies a CAPTCHA test. An alternative form of CAPTCHA is provided for users without vision and for users without hearing. |