tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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Object-class.js (894B)

      1 // Basic tests for Debugger.Object.prototype.class.
      2 var g = newGlobal({newCompartment: true});
      3 var dbg = new Debugger(g);
      4 var hits = 0;
      5 g.eval('function f() { debugger; }');
      6 
      7 dbg.onDebuggerStatement = function (frame) {
      8    var arr = frame.arguments;
      9    assertEq(arr[0].class, "Object");
     10    assertEq(arr[1].class, "Array");
     11    assertEq(arr[2].class, "Function");
     12    assertEq(arr[3].class, "Date");
     13    assertEq(arr[4].class, "Object");
     14    assertEq(arr[5].class, "Function");
     15    assertEq(arr[6].class, "Object");
     16    hits++;
     17 };
     18 g.f(Object.prototype, [], eval, new Date,
     19    new Proxy({}, {}), new Proxy(eval, {}), new Proxy(new Date, {}));
     20 assertEq(hits, 1);
     21 
     22 // Debugger.Object.prototype.class should see through cross-compartment
     23 // wrappers.
     24 g.eval('f(Object.prototype, [], eval, new Date,\
     25          new Proxy({}, {}), new Proxy(f, {}), new Proxy(new Date, {}));');
     26 assertEq(hits, 2);