[event-interface.html] [command is a readonly defaulting to ''] expected: FAIL [source is readonly defaulting to null] expected: FAIL [command reflects initialized attribute] expected: FAIL [command set to undefined] expected: FAIL [command set to null] expected: FAIL [command set to false] expected: FAIL [command explicitly set to empty string] expected: FAIL [command set to true] expected: FAIL [command set to a number] expected: FAIL [command set to [\]] expected: FAIL [command set to [1, 2, 3\]] expected: FAIL [command set to an object] expected: FAIL [command set to an object with a toString function] expected: FAIL [CommandEventInit properties set value] expected: FAIL [CommandEventInit properties set value 2] expected: FAIL [CommandEventInit properties set value 3] expected: FAIL [source set to undefined] expected: FAIL [source set to null] expected: FAIL [source set to false] expected: FAIL [source set to true] expected: FAIL [source set to {}] expected: FAIL [source set to non-Element EventTarget] expected: FAIL