tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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test_xrayed_arguments.js (396B)

      1 function run_test() {
      2  var sbContent = Cu.Sandbox(null);
      3  let xrayedArgs = sbContent.eval("(function(a, b) { return arguments; })('hi', 42)");
      4 
      5  function checkArgs(a) {
      6    Assert.equal(a.length, 2);
      7    Assert.equal(a[0], 'hi');
      8    Assert.equal(a[1], 42);
      9  }
     10 
     11  // Check Xrays to the args.
     12  checkArgs(xrayedArgs);
     13 
     14  // Make sure the spread operator works.
     15  checkArgs([...xrayedArgs]);
     16 }