| PASS USVString handling: lone surrogate lead | |
| PASS USVString handling: lone surrogate trail | |
| PASS USVString handling: unmatched surrogate lead | |
| PASS USVString handling: unmatched surrogate trail | |
| PASS USVString handling: swapped surrogate pair | |
| PASS USVString handling: properly encoded MUSICAL SYMBOL G CLEF (U+1D11E) | |
| PASS USVString default | |