tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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Memory-takeCensus-03.js (920B)

      1 // Debugger.Memory.prototype.takeCensus behaves plausibly as we add and remove debuggees.
      2 
      3 load(libdir + 'census.js');
      4 
      5 var dbg = new Debugger;
      6 
      7 var census0 = dbg.memory.takeCensus();
      8 Census.walkCensus(census0, "census0", Census.assertAllZeros);
      9 
     10 var g1 = newGlobal({newCompartment: true});
     11 dbg.addDebuggee(g1);
     12 var census1 = dbg.memory.takeCensus();
     13 Census.walkCensus(census1, "census1", Census.assertAllNotLessThan(census0));
     14 
     15 var g2 = newGlobal({newCompartment: true});
     16 dbg.addDebuggee(g2);
     17 var census2 = dbg.memory.takeCensus();
     18 Census.walkCensus(census2, "census2", Census.assertAllNotLessThan(census1), new Set(["bytes"]));
     19 
     20 dbg.removeDebuggee(g2);
     21 var census3 = dbg.memory.takeCensus();
     22 Census.walkCensus(census3, "census3", Census.assertAllEqual(census1), new Set(["bytes"]));
     23 
     24 dbg.removeDebuggee(g1);
     25 var census4 = dbg.memory.takeCensus();
     26 Census.walkCensus(census4, "census4", Census.assertAllEqual(census0));