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Test Info:

<!DOCTYPE html>
<title>@container: multiple style containers - comma separated queries</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="support/cq-testcommon.js"></script>
<style>
#combined {
container-type: inline-size:
--foo: qux;
}
#outer {
container-name: --container;
--foo: bar;
}
#inner {
--foo: baz;
}
#target {
--match: no;
--match-combined: no;
}
@container style(--foo: bar), --container style(--foo: bar) {
#target { --match: yes; }
}
@container style(--foo: bar) {
#target { --match: no-way; }
}
@container style(--foo: qux), (inline-size) and style(--foo: qux) {
#target { --match-combined: yes; }
}
@container style(--foo: qux) {
#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_style_container_queries();
assert_implements_size_container_queries();
});
test(() => {
assert_equals(getComputedStyle(target).getPropertyValue("--match"), "yes");
}, "Should match the named outer container for --foo:bar");
test(() => {
assert_equals(getComputedStyle(target).getPropertyValue("--match-combined"), "yes");
}, "Match the #combined container for --foo:qux which is also a size container");
</script>