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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-scoping/host-parsing.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<title>Test parsing of the :host/host() pseudo-classes</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/parsing-testcommon.js"></script>
<script>
test_valid_selector(':host');
test_valid_selector(':host(.a)');
test_valid_selector(':host(div.a)');
test_invalid_selector(':host()');
test_invalid_selector(':host(.a, .b)');
test_invalid_selector(':host(.a + .b)');
test_invalid_selector(':host(.a + .b, #c > #d)');
</script>