| <!doctype html> |
| <title>Containers ineligible for containment</title> |
| <link rel="help" href="https://drafts.csswg.org/css-contain-3/#size-container"> |
| <link rel="help" href="https://drafts.csswg.org/css-contain-2/#containment-size"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="support/cq-testcommon.js"></script> |
| <style> |
| #outer, #inner1, #inner2 { |
| width: 200px; |
| container-type: inline-size; |
| } |
| #inner1 { |
| display: table; |
| } |
| p { |
| color: green; |
| } |
| @container size(min-width: 1px) { |
| p { color: red; } |
| } |
| </style> |
| <div id=outer> |
| <div id=inner1> |
| <p id=p1>Test1</p> |
| </div> |
| <div id=inner2> |
| <p id=p2>Test1</p> |
| </div> |
| </main> |
| <script> |
| setup(() => assert_implements_container_queries()); |
| |
| test(function(t) { |
| // #inner1 is the container, but it does not satisfy the containment |
| // requirements, hence the query should fail. |
| assert_equals(getComputedStyle(p1).color, 'rgb(0, 128, 0)'); |
| }, 'Container ineligible for containment'); |
| |
| test(function(t) { |
| t.add_cleanup(() => { inner2.style = ''; }); |
| |
| assert_equals(getComputedStyle(p2).color, 'rgb(255, 0, 0)'); |
| |
| inner2.style = 'display:table'; |
| |
| // #inner2 is still the container, but it no longer satisfies the |
| // containment requirements. |
| assert_equals(getComputedStyle(p2).color, 'rgb(0, 128, 0)'); |
| }, 'Changing containment eligibility invalidates style'); |
| </script> |