| This is a testharness.js-based test. | |
| PASS idl_test setup | |
| PASS idl_test validation | |
| PASS Partial interface Performance: original interface defined | |
| PASS Partial interface Performance: member names are unique | |
| FAIL Performance interface: operation measureMemory() assert_own_property: interface prototype object missing non-static operation expected property "measureMemory" missing | |
| Harness: the test ran to completion. | |