| <!doctype html> |
| <title>Container Queries - The container longhands are not animatable</title> |
| <link rel="help" href="https://drafts.csswg.org/css-contain-3/#propdef-container-name"> |
| <link rel="help" href="https://drafts.csswg.org/css-contain-3/#propdef-container-type"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="support/cq-testcommon.js"></script> |
| <style> |
| @keyframes anim { |
| from { |
| --ref:PASS; |
| container-name: FAIL; |
| container-type: size; |
| } |
| to { |
| --ref:PASS; |
| container-name: FAIL; |
| container-type: size; |
| } |
| } |
| #container { |
| --ref:FAIL; |
| container-name: PASS; |
| container-type: inline-size; |
| animation: anim 1s linear paused; |
| } |
| </style> |
| <div id=container> |
| </div> |
| <script> |
| setup(() => assert_implements_container_queries()); |
| |
| test(() => { |
| assert_equals(getComputedStyle(container).getPropertyValue('--ref'), 'PASS'); |
| }, 'Reference variable is applied'); |
| |
| test(() => { |
| assert_equals(getComputedStyle(container).getPropertyValue('container-name'), 'PASS'); |
| }, 'container-name is not animatable'); |
| |
| test(() => { |
| assert_equals(getComputedStyle(container).getPropertyValue('container-type'), 'inline-size'); |
| }, 'container-type is not animatable'); |
| |
| </script> |