css/css-conditional/container-queries/scroll-state/multiple-scroll-state-containers-comma-separated-queries.html

<!DOCTYPE html>
<title>@container: multiple scroll-state containers - comma separated queries</title>
<link rel="help" href="https://drafts.csswg.org/css-conditional-5/#container-rule">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/css-conditional/container-queries/support/cq-testcommon.js"></script>
<style>
  #combined {
    container-type: inline-size scroll-state;
    overflow: scroll;
    width: 200px;
    height: 200px;
  }
  #outer {
    container: --container / scroll-state;
    overflow: scroll;
    width: 400px;
    height: 400px;
  }
  #inner {
    container-type: scroll-state;
    width: 200px;
    height: 600px;
  }
  #target {
    --match: no;
    --match-combined: no;
  }

  @container scroll-state(scrollable), --container scroll-state(scrollable) {
    #target { --match: yes; }
  }
  @container scroll-state(scrollable) {
    #target { --match: no-way; }
  }

  @container scroll-state((scrollable:right) and (scrollable:bottom)),
             (inline-size) and scroll-state((scrollable:right) and (scrollable:bottom)) {
    #target { --match-combined: yes; }
  }
  @container scroll-state((scrollable:right) and (scrollable:bottom)) {
    #target { --match-combined: no-way; }
  }
</style>
<div id="combined">
  <div id="outer">
    <div id="inner">
      <div id="target"></div>
    </div>
  </div>
</div>
<script>
  setup(() => {
    assert_implements_scroll_state_container_queries();
    assert_implements_size_container_queries();
  });

  test(() => {
    assert_equals(getComputedStyle(target).getPropertyValue("--match"), "yes");
  }, "Should match the named outer container for scroll-state(scrollable)");

  test(() => {
    assert_equals(getComputedStyle(target).getPropertyValue("--match-combined"), "yes");
  }, "Match the #combined outer container which is also a size container");
</script>