| // Check Debugger.Memory.prototype.takeCensus handling of 'breakdown' argument. |
| |
| load(libdir + 'match.js'); |
| var Pattern = Match.Pattern; |
| |
| var g = newGlobal(); |
| var dbg = new Debugger(g); |
| |
| Pattern({ count: Pattern.NATURAL, |
| bytes: Pattern.NATURAL }) |
| .assert(dbg.memory.takeCensus({ breakdown: { by: 'count' } })); |
| |
| let census = dbg.memory.takeCensus({ breakdown: { by: 'count', count: false, bytes: false } }); |
| assertEq('count' in census, false); |
| assertEq('bytes' in census, false); |
| |
| census = dbg.memory.takeCensus({ breakdown: { by: 'count', count: true, bytes: false } }); |
| assertEq('count' in census, true); |
| assertEq('bytes' in census, false); |
| |
| census = dbg.memory.takeCensus({ breakdown: { by: 'count', count: false, bytes: true } }); |
| assertEq('count' in census, false); |
| assertEq('bytes' in census, true); |
| |
| census = dbg.memory.takeCensus({ breakdown: { by: 'count', count: true, bytes: true } }); |
| assertEq('count' in census, true); |
| assertEq('bytes' in census, true); |
| |
| |
| // Pattern doesn't mind objects with extra properties, so we'll restrict this |
| // list to the object classes we're pretty sure are going to stick around for |
| // the forseeable future. |
| Pattern({ |
| Function: { count: Pattern.NATURAL }, |
| Object: { count: Pattern.NATURAL }, |
| Debugger: { count: Pattern.NATURAL }, |
| global: { count: Pattern.NATURAL }, |
| |
| // The below are all Debugger prototype objects. |
| Source: { count: Pattern.NATURAL }, |
| Environment: { count: Pattern.NATURAL }, |
| Script: { count: Pattern.NATURAL }, |
| Memory: { count: Pattern.NATURAL }, |
| Frame: { count: Pattern.NATURAL } |
| }) |
| .assert(dbg.memory.takeCensus({ breakdown: { by: 'objectClass' } })); |
| |
| Pattern({ |
| objects: { count: Pattern.NATURAL }, |
| scripts: { count: Pattern.NATURAL }, |
| strings: { count: Pattern.NATURAL }, |
| other: { count: Pattern.NATURAL } |
| }) |
| .assert(dbg.memory.takeCensus({ breakdown: { by: 'coarseType' } })); |
| |
| // As for { by: 'objectClass' }, restrict our pattern to the types |
| // we predict will stick around for a long time. |
| Pattern({ |
| JSString: { count: Pattern.NATURAL }, |
| 'js::Shape': { count: Pattern.NATURAL }, |
| JSObject: { count: Pattern.NATURAL }, |
| JSScript: { count: Pattern.NATURAL } |
| }) |
| .assert(dbg.memory.takeCensus({ breakdown: { by: 'internalType' } })); |
| |
| |
| // Nested breakdowns. |
| |
| let coarse_type_pattern = { |
| objects: { count: Pattern.NATURAL }, |
| scripts: { count: Pattern.NATURAL }, |
| strings: { count: Pattern.NATURAL }, |
| other: { count: Pattern.NATURAL } |
| }; |
| |
| Pattern({ |
| JSString: coarse_type_pattern, |
| 'js::Shape': coarse_type_pattern, |
| JSObject: coarse_type_pattern, |
| JSScript: coarse_type_pattern, |
| }) |
| .assert(dbg.memory.takeCensus({ |
| breakdown: { by: 'internalType', |
| then: { by: 'coarseType' } |
| } |
| })); |
| |
| Pattern({ |
| Function: { count: Pattern.NATURAL }, |
| Object: { count: Pattern.NATURAL }, |
| Debugger: { count: Pattern.NATURAL }, |
| global: { count: Pattern.NATURAL }, |
| other: coarse_type_pattern |
| }) |
| .assert(dbg.memory.takeCensus({ |
| breakdown: { |
| by: 'objectClass', |
| then: { by: 'count' }, |
| other: { by: 'coarseType' } |
| } |
| })); |
| |
| Pattern({ |
| objects: { count: Pattern.NATURAL, label: "object" }, |
| scripts: { count: Pattern.NATURAL, label: "scripts" }, |
| strings: { count: Pattern.NATURAL, label: "strings" }, |
| other: { count: Pattern.NATURAL, label: "other" } |
| }) |
| .assert(dbg.memory.takeCensus({ |
| breakdown: { |
| by: 'coarseType', |
| objects: { by: 'count', label: 'object' }, |
| scripts: { by: 'count', label: 'scripts' }, |
| strings: { by: 'count', label: 'strings' }, |
| other: { by: 'count', label: 'other' } |
| } |
| })); |