The Tor Browser / file revision

 load(libdir + "parallelarray-helpers.js");

 function testReduce() {

   // This test is interesting because during warmup v*p remains an

   // integer but this ceases to be true once real execution proceeds.

   // By the end, it will just be infinity. Note that this is a case

   // where the non-commutative of floating point becomes relevant,

   // so we must use assertAlmostEq.

   function mul(v, p) { return v*p; }

   var array = range(1, 513);

   assertArraySeqParResultsEq(array, "reduce", mul, assertAlmostEq);

 }

 if (getBuildConfiguration().parallelJS)

   testReduce();