[multiple-scopes.html]
[exported part selector matches from outer scope]
expected: FAIL
[non-exported part selector does not match from outer scope]
expected: FAIL
[pseudo-element selector alone does not match from outer scope]
expected: FAIL
[exported part selector (for outer scope) does not match from middle scope]
expected: FAIL
[correct part selector matches from middle scope]
expected: FAIL
[pseudo-element selector alone does not match from middle scope]
expected: FAIL
[selector with ::part(exported name) does not match from inner scope that exports the part]
expected: FAIL
[selector with ::part(original name) does not match from inner scope that exports the part]
expected: FAIL
[pseudo-element selector alone matches from inner scope]
expected: FAIL