The Tor Browser / file revision

 // This test was made to be effective with --no-jm.

 var list = [

   { entry00: 0, length: 1 },

   { entry01: 0, length: 1 },

   { entry02: 0, length: 1 },

   { entry03: 0, length: 1 },

   { entry04: 0, length: 1 },

   { entry05: 0, length: 1 },

   { entry06: 0, length: 1 },

   { entry07: 0, length: 1 },

   { entry08: 0, length: 1 },

   { entry09: 0, length: 1 },

   { entry10: 0, length: 1 },

   { entry11: 0, length: 1 },

   { entry12: 0, length: 1 },

   { entry13: 0, length: 1 },

   { entry14: 0, length: 1 },

   { entry15: 0, length: 1 },

   { entry16: 0, length: 1 }, // cause an overflow.

   { entry17: 0, length: 1 },

   [0],

   (new Uint8Array(new ArrayBuffer(1)))

 ];

 function f(obj) {

     return obj.length;

 }

 // Cook the f function on the top of the list to make sure we do not register

 // our test cases.

 for (var i = 0; i < 100; i++)

     f(list[i % 10]);

 // Register & check stubs.

 for (var i = 0; i < 40; i++)

     assertEq(f(list[i % 20]), 1);