Memory-takeCensus-12.js (1712B)
1 // Sanity test that we can accumulate matching individuals in a bucket. 2 3 var g = newGlobal({newCompartment: true}); 4 var dbg = new Debugger(g); 5 6 var bucket = { by: "bucket" }; 7 var count = { by: "count", count: true, bytes: false }; 8 9 var all = dbg.memory.takeCensus({ breakdown: bucket }); 10 var allCount = dbg.memory.takeCensus({ breakdown: count }).count; 11 12 var coarse = dbg.memory.takeCensus({ 13 breakdown: { 14 by: "coarseType", 15 objects: bucket, 16 strings: bucket, 17 scripts: bucket, 18 other: bucket 19 } 20 }); 21 var coarseCount = dbg.memory.takeCensus({ 22 breakdown: { 23 by: "coarseType", 24 objects: count, 25 strings: count, 26 scripts: count, 27 other: count 28 } 29 }); 30 31 assertEq(all.length > 0, true); 32 assertEq(all.length, allCount); 33 34 assertEq(coarse.objects.length > 0, true); 35 assertEq(coarseCount.objects.count, coarse.objects.length); 36 37 assertEq(coarse.strings.length > 0, true); 38 assertEq(coarseCount.strings.count, coarse.strings.length); 39 40 assertEq(coarse.scripts.length > 0, true); 41 assertEq(coarseCount.scripts.count, coarse.scripts.length); 42 43 assertEq(coarse.other.length > 0, true); 44 assertEq(coarseCount.other.count, coarse.other.length); 45 46 assertEq(all.length >= coarse.objects.length, true); 47 assertEq(all.length >= coarse.strings.length, true); 48 assertEq(all.length >= coarse.scripts.length, true); 49 assertEq(all.length >= coarse.other.length, true); 50 51 function assertIsIdentifier(id) { 52 assertEq(id, Math.floor(id)); 53 assertEq(id > 0, true); 54 assertEq(id <= Math.pow(2, 48), true); 55 } 56 57 all.forEach(assertIsIdentifier); 58 coarse.objects.forEach(assertIsIdentifier); 59 coarse.strings.forEach(assertIsIdentifier); 60 coarse.scripts.forEach(assertIsIdentifier); 61 coarse.other.forEach(assertIsIdentifier);