tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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Environment-getVariable-03.js (608B)

      1 // getVariable sees bindings in let-block scopes.
      2 
      3 var g = newGlobal({newCompartment: true});
      4 var dbg = Debugger(g);
      5 var log = '';
      6 dbg.onDebuggerStatement = function (frame) {
      7    log += frame.environment.getVariable("x");
      8 };
      9 g.eval("function f() {\n" +
     10       "    let x = 'a';\n" +
     11       "    debugger;\n" +
     12       "    for (let x = 0; x < 2; x++)\n" + 
     13       "        if (x === 0)\n" +
     14       "            debugger;\n" +
     15       "        else {\n" +
     16       "            let x = 'b'; debugger;\n" +
     17       "        }\n" +
     18       "}\n");
     19 g.f();
     20 g.eval("{ let x = 'd'; debugger; }");
     21 assertEq(log, 'a0bd');