| <!DOCTYPE html> |
| <title>@container: scroll-state(scrollable) axis matching</title> |
| <link rel="help" href="https://drafts.csswg.org/css-conditional-5/#scrollable"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/css/css-conditional/container-queries/support/cq-testcommon.js"></script> |
| <script src="/css/css-transitions/support/helper.js"></script> |
| <style> |
| .scroller { |
| writing-mode: vertical-lr; |
| width: 200px; |
| height: 200px; |
| container-type: scroll-state; |
| overflow: scroll; |
| } |
| .scroller.horizontal::after { |
| content: " "; |
| display: block; |
| width: 10000px; |
| height: 10px; |
| } |
| .scroller.vertical::after { |
| content: " "; |
| display: block; |
| width: 10px; |
| height: 10000px; |
| } |
| span { |
| --inline: no; |
| --block: no; |
| --x: no; |
| --y: no; |
| } |
| @container scroll-state(scrollable: inline) { |
| span { --inline: yes; } |
| } |
| @container scroll-state(scrollable: block) { |
| span { --block: yes; } |
| } |
| @container scroll-state(scrollable: x) { |
| span { --x: yes; } |
| } |
| @container scroll-state(scrollable: y) { |
| span { --y: yes; } |
| } |
| </style> |
| <div class="horizontal scroller"><span id="t1"></span></div> |
| <div class="vertical scroller"><span id="t2"></span></div> |
| <script> |
| setup(() => assert_implements_scroll_state_container_queries()); |
| |
| promise_test(async t => { |
| await waitForAnimationFrames(2); |
| assert_equals(getComputedStyle(t1).getPropertyValue("--x"), "yes", "x-axis"); |
| assert_equals(getComputedStyle(t1).getPropertyValue("--y"), "no", "y-axis"); |
| assert_equals(getComputedStyle(t1).getPropertyValue("--block"), "yes", "block-axis"); |
| assert_equals(getComputedStyle(t1).getPropertyValue("--inline"), "no", "inline-axis"); |
| }, "Horizontal scroller with orthogonal writing mode"); |
| |
| promise_test(async t => { |
| assert_equals(getComputedStyle(t2).getPropertyValue("--x"), "no", "x-axis"); |
| assert_equals(getComputedStyle(t2).getPropertyValue("--y"), "yes", "y-axis"); |
| assert_equals(getComputedStyle(t2).getPropertyValue("--block"), "no", "block-axis"); |
| assert_equals(getComputedStyle(t2).getPropertyValue("--inline"), "yes", "inline-axis"); |
| }, "Vertical scroller with orthogonal writing mode"); |
| |
| </script> |
