| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 344 of 344 | 0% | 77 of 77 | 0% | 68 | 68 | 137 | 137 | 12 | 12 |
| initPrototypeId(int) | | 0% | | 0% | 16 | 16 | 49 | 49 | 1 | 1 |
| findPrototypeId(String) | | 0% | | 0% | 16 | 16 | 33 | 33 | 1 | 1 |
| execIdCall(IdFunctionObject, Context, Scriptable, Scriptable, Object[]) | | 0% | | 0% | 10 | 10 | 13 | 13 | 1 | 1 |
| getLineNumber(Scriptable) | | 0% | | 0% | 6 | 6 | 8 | 8 | 1 | 1 |
| js_toString(Scriptable) | | 0% | | 0% | 4 | 4 | 8 | 8 | 1 | 1 |
| getFunctionName(Scriptable) | | 0% | | 0% | 5 | 5 | 6 | 6 | 1 | 1 |
| getFileName(Scriptable) | | 0% | | 0% | 5 | 5 | 6 | 6 | 1 | 1 |
| make(Scriptable, Scriptable) | | 0% | n/a | 1 | 1 | 5 | 5 | 1 | 1 | |
| init(Scriptable, boolean) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| toString() | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| setElement(ScriptStackElement) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| getClassName() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |