| PASS Basic URLSearchParams construction |
| PASS URLSearchParams constructor, no arguments |
| PASS URLSearchParams constructor, remove leading "?" |
| PASS URLSearchParams constructor, DOMException as argument |
| PASS URLSearchParams constructor, empty string as argument |
| PASS URLSearchParams constructor, {} as argument |
| PASS URLSearchParams constructor, string. |
| PASS URLSearchParams constructor, object. |
| PASS URLSearchParams constructor, FormData. |
| PASS Constructor with sequence of sequences of strings |
| PASS Construct with object with + |
| PASS Construct with object with two keys |
| PASS Construct with array with two keys |
| PASS Construct with 2 unpaired surrogates (no trailing) |
| PASS Construct with 3 unpaired surrogates (no leading) |
| PASS Construct with object with NULL, non-ASCII, and surrogate keys |
| PASS Custom [Symbol.iterator] |
