| <!DOCTYPE html> |
| <title>Test parsing of the :host/host() pseudo-classes</title> |
| <link rel="help" href="https://drafts.csswg.org/css-scoping/#selectordef-host-function"> |
| <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> |
