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Test Info: Warnings
- This test has a WPT meta file that expects 1 subtest issues.
- This WPT test may be referenced by the following Test IDs:
- /css/css-mixins/function-container-self.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<title>Custom Functions: @container can not query self</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
#container, #target {
container-type: size;
}
#container {
width: 100px;
height: 100px;
}
#target {
width: 50px;
height: 50px;
}
@function --f() {
result: A;
@container (width = 100px) {
result: B;
}
@container (width = 50px) {
result: C;
}
}
#target {
--actual: --f();
}
</style>
<div id=container>
<div id=target>
</div>
</div>
<script>
test(() => {
// Even though #target is a CQ container, the @container rules should
// not evaluate against that element.
assert_equals(getComputedStyle(target).getPropertyValue('--actual'), 'B');
});
</script>