tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
Log | Files | Refs | README | LICENSE

function-gname.js (787B)

      1 function bytecode(f) {
      2    if (typeof disassemble !== "function")
      3        return "unavailable";
      4    var d = disassemble(f);
      5    return d.slice(d.indexOf("main:"), d.indexOf("\n\n"));
      6 }
      7 
      8 function hasGname(f, v) {
      9    // Do a try-catch that prints the full stack, so we can tell
     10    // _which_ part of this test failed.
     11    try {
     12        var b = bytecode(f);
     13        if (b != "unavailable") {
     14            assertEq(b.includes(`GetGName "${v}"`), true);
     15            assertEq(b.includes(`GetName "${v}"`), false);
     16        }
     17    } catch (e) {
     18        print(e.stack);
     19        throw e;
     20    }
     21 }
     22 
     23 var x = "outer";
     24 
     25 var f1 = new Function("assertEq(x, 'outer')");
     26 f1();
     27 hasGname(f1, 'x');
     28 
     29 {
     30    let x = "inner";
     31    var f3 = new Function("assertEq(x, 'outer')");
     32    f3();
     33    hasGname(f3, 'x');
     34 }