src/third_party/mozjs-45/js/src/tests/js1_8_1/jit/math-jit-tests.js

/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

//-----------------------------------------------------------------------------
var BUGNUMBER = 'none';
var summary = 'trace-capability math mini-testsuite';

printBugNumber(BUGNUMBER);
printStatus (summary);

jit(true);

/**
 * A number of the tests in this file depend on the setting of
 * HOTLOOP.  Define some constants up front, so they're easy to grep
 * for.
 */
// The HOTLOOP constant we depend on; only readable from our stats
// object in debug builds.
const haveTracemonkey = !!(this.tracemonkey)
const HOTLOOP = haveTracemonkey ? tracemonkey.HOTLOOP : 2;

var testName = null;
if ("arguments" in this && arguments.length > 0)
  testName = arguments[0];
var fails = [], passes=[];

function jitstatHandler(f)
{
  if (!haveTracemonkey) 
    return;

  // XXXbz this is a nasty hack, but I can't figure out a way to
  // just use jitstats.tbl here
  f("recorderStarted");
  f("recorderAborted");
  f("traceCompleted");
  f("sideExitIntoInterpreter");
  f("typeMapMismatchAtEntry");
  f("returnToDifferentLoopHeader");
  f("traceTriggered");
  f("globalShapeMismatchAtEntry");
  f("treesTrashed");
  f("slotPromoted");
  f("unstableLoopVariable");
  f("noCompatInnerTrees");
  f("breakLoopExits");
  f("returnLoopExits");
}

function test(f)
{
  if (!testName || testName == f.name) {
    // Collect our jit stats
    var localJITstats = {};
    jitstatHandler(function(prop, local, global) {
        localJITstats[prop] = tracemonkey[prop];
      });
    check(f.name, f(), f.expected, localJITstats, f.jitstats);
  }
}

function map_test(t, cases)
{
  for (var i = 0; i < cases.length; i++) {
    function c() { return t(cases[i].input); }
    c.expected = cases[i].expected;
    c.name = t.name + "(" + uneval(cases[i].input) + ")";
    test(c);
  }
}

// Use this function to compare expected and actual test results.
// Types must match.
// For numbers, treat NaN as matching NaN, distinguish 0 and -0, and
// tolerate a certain degree of error for other values.
//
// These are the same criteria used by the tests in js/tests, except that
// we distinguish 0 and -0.
function close_enough(expected, actual)
{
  if (typeof expected != typeof actual)
    return false;
  if (typeof expected != 'number')
    return actual == expected;

  // Distinguish NaN from other values.  Using x != x comparisons here
  // works even if tests redefine isNaN.
  if (actual != actual)
    return expected != expected
      if (expected != expected)
        return false;

  // Tolerate a certain degree of error.
  if (actual != expected)
    return Math.abs(actual - expected) <= 1E-10;

  // Distinguish 0 and -0.
  if (actual == 0)
    return (1 / actual > 0) == (1 / expected > 0);

  return true;
}

function check(desc, actual, expected, oldJITstats, expectedJITstats)
{
  var pass = false;
  if (close_enough(expected, actual)) {
    pass = true;
    jitstatHandler(function(prop) {
        if (expectedJITstats && prop in expectedJITstats &&
            expectedJITstats[prop] !=
            tracemonkey[prop] - oldJITstats[prop]) {
          pass = false;
        }
      });
    if (pass) {
      reportCompare(expected, actual, desc);
      passes.push(desc);
      return print(desc, ": passed");
    }
  }

  if (expected instanceof RegExp) {
    pass = reportMatch(expected, actual + '', desc);
    if (pass) {
      jitstatHandler(function(prop) {
          if (expectedJITstats && prop in expectedJITstats &&
              expectedJITstats[prop] !=
              tracemonkey[prop] - oldJITstats[prop]) {
            pass = false;
          }
        });
    }
    if (pass) {
      passes.push(desc);
      return print(desc, ": passed");
    }
  }

  reportCompare(expected, actual, desc);

  fails.push(desc);
  var expectedStats = "";
  if (expectedJITstats) {
    jitstatHandler(function(prop) {
        if (prop in expectedJITstats) {
          if (expectedStats)
            expectedStats += " ";
          expectedStats +=
            prop + ": " + expectedJITstats[prop];
        }
      });
  }
  var actualStats = "";
  if (expectedJITstats) {
    jitstatHandler(function(prop) {
        if (prop in expectedJITstats) {
          if (actualStats)
            actualStats += " ";
          actualStats += prop + ": " + (tracemonkey[prop]-oldJITstats[prop]);
        }
      });
  }
  print(desc, ": FAILED: expected", typeof(expected), 
        "(", uneval(expected), ")",
        (expectedStats ? " [" + expectedStats + "] " : ""),
        "!= actual",
        typeof(actual), "(", uneval(actual), ")",
        (actualStats ? " [" + actualStats + "] " : ""));
}

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

// Apply FUNCNAME to ARGS, and check against EXPECTED.
// Expect a loop containing such a call to be traced.
// FUNCNAME and ARGS are both strings.
// ARGS has the form of an argument list: a comma-separated list of expressions.
// Certain Tracemonkey limitations require us to pass FUNCNAME as a string.
// Passing ARGS as a string allows us to assign better test names:
// expressions like Math.PI/4 haven't been evaluated to big hairy numbers.
function testmath(funcname, args, expected) {
    var i, j;

    var arg_value_list = eval("[" + args + "]");
    var arity = arg_value_list.length;

    // Build the string "a[i][0],...,a[i][ARITY-1]".
    var actuals = []
    for (i = 0; i < arity; i++)
        actuals.push("a[i][" + i + "]");
    actuals = actuals.join(",");

    // Create a function that maps FUNCNAME across an array of input values.
    // Unless we eval here, the call to funcname won't get traced.
    // FUNCNAME="Infinity/Math.abs" and cases like that happen to
    // parse, too, in a twisted way.
    var mapfunc = eval("(function(a) {\n"
                       + "   for (var i = 0; i < a.length; i++)\n"
                       + "       a[i] = " + funcname + "(" + actuals +");\n"
                       + " })\n");

    // To prevent the compiler from doing constant folding, produce an
    // array to pass to mapfunc that contains enough dummy
    // values at the front to get the loop body jitted, and then our
    // actual test value.
    var dummies_and_input = [];
    for (i = 0; i < RUNLOOP; i++) {
        var dummy_list = [];
        for (j = 0; j < arity; j++)
            dummy_list[j] = .0078125 * ((i + j) % 128);
        dummies_and_input[i] = dummy_list;
    }
    dummies_and_input[RUNLOOP] = arg_value_list;

    function testfunc() {
        // Map the function across the dummy values and the test input.
        mapfunc(dummies_and_input);
        return dummies_and_input[RUNLOOP];
    }
    testfunc.name = funcname + "(" + args + ")";
    testfunc.expected = expected;

    // Disable jitstats check. This never worked right. The actual part of the
    // loop we cared about was never traced. We traced the filler parts early
    // and then took a mismatch side exit on every subequent array read with
    // a different type (gal, discovered when fixing bug 479110).
    // testfunc.jitstats = {
    //   recorderStarted: 1,
    //   recorderAborted: 0,
    //   traceTriggered: 1
    // };

    test(testfunc);
}

testmath("Math.abs", "void 0", Number.NaN)
testmath("Math.abs", "null", 0)
testmath("Math.abs", "true", 1)
testmath("Math.abs", "false", 0)
testmath("Math.abs", "\"a string primitive\"", Number.NaN)
testmath("Math.abs", "new String( 'a String object' )", Number.NaN)
testmath("Math.abs", "Number.NaN", Number.NaN)
testmath("Math.abs", "0", 0)
testmath("Math.abs", "-0", 0)
testmath("Infinity/Math.abs", "-0", Infinity)
testmath("Math.abs", "Number.NEGATIVE_INFINITY", Number.POSITIVE_INFINITY)
testmath("Math.abs", "Number.POSITIVE_INFINITY", Number.POSITIVE_INFINITY)
testmath("Math.abs", "- Number.MAX_VALUE", Number.MAX_VALUE)
testmath("Math.abs", "-Number.MIN_VALUE", Number.MIN_VALUE)
testmath("Math.abs", "Number.MAX_VALUE", Number.MAX_VALUE)
testmath("Math.abs", "Number.MIN_VALUE", Number.MIN_VALUE)
testmath("Math.abs", "-1", 1)
testmath("Math.abs", "new Number(-1)", 1)
testmath("Math.abs", "1", 1)
testmath("Math.abs", "Math.PI", Math.PI)
testmath("Math.abs", "-Math.PI", Math.PI)
testmath("Math.abs", "-1/100000000", 1/100000000)
testmath("Math.abs", "-Math.pow(2,32)", Math.pow(2,32))
testmath("Math.abs", "Math.pow(2,32)", Math.pow(2,32))
testmath("Math.abs", "-0xfff", 4095)
testmath("Math.abs", "-0777", 511)
testmath("Math.abs", "'-1e-1'", 0.1)
testmath("Math.abs", "'0xff'", 255)
testmath("Math.abs", "'077'", 77)
testmath("Math.abs", "'Infinity'", Infinity)
testmath("Math.abs", "'-Infinity'", Infinity)

testmath("Math.acos", "void 0", Number.NaN)
testmath("Math.acos", "null", Math.PI/2)
testmath("Math.acos", "Number.NaN", Number.NaN)
testmath("Math.acos", "\"a string\"", Number.NaN)
testmath("Math.acos", "'0'", Math.PI/2)
testmath("Math.acos", "'1'", 0)
testmath("Math.acos", "'-1'", Math.PI)
testmath("Math.acos", "1.00000001", Number.NaN)
testmath("Math.acos", "-1.00000001", Number.NaN)
testmath("Math.acos", "1", 0)
testmath("Math.acos", "-1", Math.PI)
testmath("Math.acos", "0", Math.PI/2)
testmath("Math.acos", "-0", Math.PI/2)
testmath("Math.acos", "Math.SQRT1_2", Math.PI/4)
testmath("Math.acos", "-Math.SQRT1_2", Math.PI/4*3)
testmath("Math.acos", "0.9999619230642", Math.PI/360)
testmath("Math.acos", "-3.0", Number.NaN)

testmath("Math.asin", "void 0", Number.NaN)
testmath("Math.asin", "null", 0)
testmath("Math.asin", "Number.NaN", Number.NaN)
testmath("Math.asin", "\"string\"", Number.NaN)
testmath("Math.asin", "\"0\"", 0)
testmath("Math.asin", "\"1\"", Math.PI/2)
testmath("Math.asin", "\"-1\"", -Math.PI/2)
testmath("Math.asin", "Math.SQRT1_2+''", Math.PI/4)
testmath("Math.asin", "-Math.SQRT1_2+''", -Math.PI/4)
testmath("Math.asin", "1.000001", Number.NaN)
testmath("Math.asin", "-1.000001", Number.NaN)
testmath("Math.asin", "0", 0)
testmath("Math.asin", "-0", -0)
testmath("Infinity/Math.asin", "-0", -Infinity)
testmath("Math.asin", "1", Math.PI/2)
testmath("Math.asin", "-1", -Math.PI/2)
testmath("Math.asin", "Math.SQRT1_2", Math.PI/4)
testmath("Math.asin", "-Math.SQRT1_2", -Math.PI/4)

testmath("Math.atan", "void 0", Number.NaN)
testmath("Math.atan", "null", 0)
testmath("Math.atan", "Number.NaN", Number.NaN)
testmath("Math.atan", "\"a string\"", Number.NaN)
testmath("Math.atan", "'0'", 0)
testmath("Math.atan", "'1'", Math.PI/4)
testmath("Math.atan", "'-1'", -Math.PI/4)
testmath("Math.atan", "'Infinity'", Math.PI/2)
testmath("Math.atan", "'-Infinity'", -Math.PI/2)
testmath("Math.atan", "0", 0)
testmath("Math.atan", "-0", -0)
testmath("Infinity/Math.atan", "-0", -Infinity)
testmath("Math.atan", "Number.POSITIVE_INFINITY", Math.PI/2)
testmath("Math.atan", "Number.NEGATIVE_INFINITY", -Math.PI/2)
testmath("Math.atan", "1", Math.PI/4)
testmath("Math.atan", "-1", -Math.PI/4)

testmath("Math.atan2", "Number.NaN,0", Number.NaN)
testmath("Math.atan2", "null, null", 0)
testmath("Math.atan2", "void 0, void 0", Number.NaN)
testmath("Math.atan2", "0,Number.NaN", Number.NaN)
testmath("Math.atan2", "1,0", Math.PI/2)
testmath("Math.atan2", "1,-0", Math.PI/2)
testmath("Math.atan2", "0,0.001", 0)
testmath("Math.atan2", "0,0", 0)
testmath("Math.atan2", "0,-0", Math.PI)
testmath("Math.atan2", "0, -1", Math.PI)
testmath("Math.atan2", "-0, 1", -0)
testmath("Infinity/Math.atan2", "-0,1", -Infinity)
testmath("Math.atan2", "-0,0", -0)
testmath("Math.atan2", "-0, -0", -Math.PI)
testmath("Math.atan2", "-0, -1", -Math.PI)
testmath("Math.atan2", "-1, 0", -Math.PI/2)
testmath("Math.atan2", "-1, -0", -Math.PI/2)
testmath("Math.atan2", "1, Number.POSITIVE_INFINITY", 0)
testmath("Math.atan2", "1, Number.NEGATIVE_INFINITY", Math.PI)
testmath("Math.atan2", "-1,Number.POSITIVE_INFINITY", -0)
testmath("Infinity/Math.atan2", "-1,Infinity", -Infinity)
testmath("Math.atan2", "-1,Number.NEGATIVE_INFINITY", -Math.PI)
testmath("Math.atan2", "Number.POSITIVE_INFINITY, 0", Math.PI/2)
testmath("Math.atan2", "Number.POSITIVE_INFINITY, 1", Math.PI/2)
testmath("Math.atan2", "Number.POSITIVE_INFINITY,-1", Math.PI/2)
testmath("Math.atan2", "Number.POSITIVE_INFINITY,-0", Math.PI/2)
testmath("Math.atan2", "Number.NEGATIVE_INFINITY, 0", -Math.PI/2)
testmath("Math.atan2", "Number.NEGATIVE_INFINITY,-0", -Math.PI/2)
testmath("Math.atan2", "Number.NEGATIVE_INFINITY, 1", -Math.PI/2)
testmath("Math.atan2", "Number.NEGATIVE_INFINITY,-1", -Math.PI/2)
testmath("Math.atan2", "Number.POSITIVE_INFINITY, Number.POSITIVE_INFINITY", Math.PI/4)
testmath("Math.atan2", "Number.POSITIVE_INFINITY, Number.NEGATIVE_INFINITY", 3*Math.PI/4)
testmath("Math.atan2", "Number.NEGATIVE_INFINITY, Number.POSITIVE_INFINITY", -Math.PI/4)
testmath("Math.atan2", "Number.NEGATIVE_INFINITY, Number.NEGATIVE_INFINITY", -3*Math.PI/4)
testmath("Math.atan2", "-1, 1", -Math.PI/4)

testmath("Math.ceil", "Number.NaN", Number.NaN)
testmath("Math.ceil", "null", 0)
testmath("Math.ceil", "void 0", Number.NaN)
testmath("Math.ceil", "'0'", 0)
testmath("Math.ceil", "'-0'", -0)
testmath("Infinity/Math.ceil", "'0'", Infinity)
testmath("Infinity/Math.ceil", "'-0'", -Infinity)
testmath("Math.ceil", "0", 0)
testmath("Math.ceil", "-0", -0)
testmath("Infinity/Math.ceil", "0", Infinity)
testmath("Infinity/Math.ceil", "-0", -Infinity)
testmath("Math.ceil", "Number.POSITIVE_INFINITY", Number.POSITIVE_INFINITY)
testmath("Math.ceil", "Number.NEGATIVE_INFINITY", Number.NEGATIVE_INFINITY)
testmath("Math.ceil", "-Number.MIN_VALUE", -0)
testmath("Infinity/Math.ceil", "-Number.MIN_VALUE", -Infinity)
testmath("Math.ceil", "1", 1)
testmath("Math.ceil", "-1", -1)
testmath("Math.ceil", "-0.9", -0)
testmath("Infinity/Math.ceil", "-0.9", -Infinity)
testmath("Math.ceil", "0.9", 1)
testmath("Math.ceil", "-1.1", -1)
testmath("Math.ceil", "1.1", 2)
testmath("Math.ceil", "Number.POSITIVE_INFINITY", -Math.floor(-Infinity))
testmath("Math.ceil", "Number.NEGATIVE_INFINITY", -Math.floor(Infinity))
testmath("Math.ceil", "-Number.MIN_VALUE", -Math.floor(Number.MIN_VALUE))
testmath("Math.ceil", "1", -Math.floor(-1))
testmath("Math.ceil", "-1", -Math.floor(1))
testmath("Math.ceil", "-0.9", -Math.floor(0.9))
testmath("Math.ceil", "0.9", -Math.floor(-0.9))
testmath("Math.ceil", "-1.1", -Math.floor(1.1))
testmath("Math.ceil", "1.1", -Math.floor(-1.1))

testmath("Math.cos", "void 0", Number.NaN)
testmath("Math.cos", "false", 1)
testmath("Math.cos", "null", 1)
testmath("Math.cos", "'0'", 1)
testmath("Math.cos", "\"Infinity\"", Number.NaN)
testmath("Math.cos", "'3.14159265359'", -1)
testmath("Math.cos", "Number.NaN", Number.NaN)
testmath("Math.cos", "0", 1)
testmath("Math.cos", "-0", 1)
testmath("Math.cos", "Number.POSITIVE_INFINITY", Number.NaN)
testmath("Math.cos", "Number.NEGATIVE_INFINITY", Number.NaN)
testmath("Math.cos", "0.7853981633974", 0.7071067811865)
testmath("Math.cos", "1.570796326795", 0)
testmath("Math.cos", "2.356194490192", -0.7071067811865)
testmath("Math.cos", "3.14159265359", -1)
testmath("Math.cos", "3.926990816987", -0.7071067811865)
testmath("Math.cos", "4.712388980385", 0)
testmath("Math.cos", "5.497787143782", 0.7071067811865)
testmath("Math.cos", "Math.PI*2", 1)
testmath("Math.cos", "Math.PI/4", Math.SQRT2/2)
testmath("Math.cos", "Math.PI/2", 0)
testmath("Math.cos", "3*Math.PI/4", -Math.SQRT2/2)
testmath("Math.cos", "Math.PI", -1)
testmath("Math.cos", "5*Math.PI/4", -Math.SQRT2/2)
testmath("Math.cos", "3*Math.PI/2", 0)
testmath("Math.cos", "7*Math.PI/4", Math.SQRT2/2)
testmath("Math.cos", "2*Math.PI", 1)
testmath("Math.cos", "-0.7853981633974", 0.7071067811865)
testmath("Math.cos", "-1.570796326795", 0)
testmath("Math.cos", "2.3561944901920", -.7071067811865)
testmath("Math.cos", "3.14159265359", -1)
testmath("Math.cos", "3.926990816987", -0.7071067811865)
testmath("Math.cos", "4.712388980385", 0)
testmath("Math.cos", "5.497787143782", 0.7071067811865)
testmath("Math.cos", "6.28318530718", 1)
testmath("Math.cos", "-Math.PI/4", Math.SQRT2/2)
testmath("Math.cos", "-Math.PI/2", 0)
testmath("Math.cos", "-3*Math.PI/4", -Math.SQRT2/2)
testmath("Math.cos", "-Math.PI", -1)
testmath("Math.cos", "-5*Math.PI/4", -Math.SQRT2/2)
testmath("Math.cos", "-3*Math.PI/2", 0)
testmath("Math.cos", "-7*Math.PI/4", Math.SQRT2/2)
testmath("Math.cos", "-Math.PI*2", 1)

testmath("Math.exp", "null", 1)
testmath("Math.exp", "void 0", Number.NaN)
testmath("Math.exp", "1", Math.E)
testmath("Math.exp", "true", Math.E)
testmath("Math.exp", "false", 1)
testmath("Math.exp", "'1'", Math.E)
testmath("Math.exp", "'0'", 1)
testmath("Math.exp", "Number.NaN", Number.NaN)
testmath("Math.exp", "0", 1)
testmath("Math.exp", "-0", 1)
testmath("Math.exp", "Number.POSITIVE_INFINITY", Number.POSITIVE_INFINITY)
testmath("Math.exp", "Number.NEGATIVE_INFINITY", 0)

testmath("Math.floor", "void 0", Number.NaN)
testmath("Math.floor", "null", 0)
testmath("Math.floor", "true", 1)
testmath("Math.floor", "false", 0)
testmath("Math.floor", "\"1.1\"", 1)
testmath("Math.floor", "\"-1.1\"", -2)
testmath("Math.floor", "\"0.1\"", 0)
testmath("Math.floor", "\"-0.1\"", -1)
testmath("Math.floor", "Number.NaN", Number.NaN)
testmath("Math.floor(Number.NaN) == -Math.ceil", "-Number.NaN", false)
testmath("Math.floor", "0", 0)
testmath("Math.floor(0) == -Math.ceil", "-0", true)
testmath("Math.floor", "-0", -0)
testmath("Infinity/Math.floor", "-0", -Infinity)
testmath("Math.floor(-0)== -Math.ceil", "0", true)
testmath("Math.floor", "Number.POSITIVE_INFINITY", Number.POSITIVE_INFINITY)
testmath("Math.floor(Number.POSITIVE_INFINITY) == -Math.ceil", "Number.NEGATIVE_INFINITY", true)
testmath("Math.floor", "Number.NEGATIVE_INFINITY", Number.NEGATIVE_INFINITY)
testmath("Math.floor(Number.NEGATIVE_INFINITY) == -Math.ceil", "Number.POSITIVE_INFINITY", true)
testmath("Math.floor", "0.0000001", 0)
testmath("Math.floor(0.0000001)==-Math.ceil", "-0.0000001", true)
testmath("Math.floor", "-0.0000001", -1)
testmath("Math.floor(-0.0000001)==-Math.ceil", "0.0000001", true)

testmath("Math.log", "void 0", Number.NaN)
testmath("Math.log", "null", Number.NEGATIVE_INFINITY)
testmath("Math.log", "true", 0)
testmath("Math.log", "false", -Infinity)
testmath("Math.log", "'0'", -Infinity)
testmath("Math.log", "'1'", 0)
testmath("Math.log", "\"Infinity\"", Infinity)
testmath("Math.log", "Number.NaN", Number.NaN)
testmath("Math.log", "-0.000001", Number.NaN)
testmath("Math.log", "-1", Number.NaN)
testmath("Math.log", "0", Number.NEGATIVE_INFINITY)
testmath("Math.log", "-0", Number.NEGATIVE_INFINITY)
testmath("Math.log", "1", 0)
testmath("Math.log", "Number.POSITIVE_INFINITY", Number.POSITIVE_INFINITY)
testmath("Math.log", "Number.NEGATIVE_INFINITY", Number.NaN)

testmath("Math.max", "void 0, 1", Number.NaN)
testmath("Math.max", "void 0, void 0", Number.NaN)
testmath("Math.max", "null, 1", 1)
testmath("Math.max", "-1, null", 0)
testmath("Math.max", "true,false", 1)
testmath("Math.max", "\"-99\",\"99\"", 99)
testmath("Math.max", "Number.NaN,Number.POSITIVE_INFINITY", Number.NaN)
testmath("Math.max", "Number.NaN, 0", Number.NaN)
testmath("Math.max", "\"a string\", 0", Number.NaN)
testmath("Math.max", "Number.NaN,1", Number.NaN)
testmath("Math.max", "\"a string\", Number.POSITIVE_INFINITY", Number.NaN)
testmath("Math.max", "Number.POSITIVE_INFINITY, Number.NaN", Number.NaN)
testmath("Math.max", "Number.NaN, Number.NaN", Number.NaN)
testmath("Math.max", "0,Number.NaN", Number.NaN)
testmath("Math.max", "1, Number.NaN", Number.NaN)
testmath("Math.max", "0,0", 0)
testmath("Math.max", "0,-0", 0)
testmath("Math.max", "-0,0", 0)
testmath("Math.max", "-0,-0", -0)
testmath("Infinity/Math.max", "-0,-0", -Infinity)
testmath("Math.max", "Number.POSITIVE_INFINITY, Number.MAX_VALUE", Number.POSITIVE_INFINITY)
testmath("Math.max", "Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY", Number.POSITIVE_INFINITY)
testmath("Math.max", "Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY", Number.NEGATIVE_INFINITY)
testmath("Math.max", "1,.99999999999999", 1)
testmath("Math.max", "-1,-.99999999999999", -.99999999999999)

testmath("Math.min", "void 0, 1", Number.NaN)
testmath("Math.min", "void 0, void 0", Number.NaN)
testmath("Math.min", "null, 1", 0)
testmath("Math.min", "-1, null", -1)
testmath("Math.min", "true,false", 0)
testmath("Math.min", "\"-99\",\"99\"", -99)
testmath("Math.min", "Number.NaN,0", Number.NaN)
testmath("Math.min", "Number.NaN,1", Number.NaN)
testmath("Math.min", "Number.NaN,-1", Number.NaN)
testmath("Math.min", "0,Number.NaN", Number.NaN)
testmath("Math.min", "1,Number.NaN", Number.NaN)
testmath("Math.min", "-1,Number.NaN", Number.NaN)
testmath("Math.min", "Number.NaN,Number.NaN", Number.NaN)
testmath("Math.min", "1,1.0000000001", 1)
testmath("Math.min", "1.0000000001,1", 1)
testmath("Math.min", "0,0", 0)
testmath("Math.min", "0,-0", -0)
testmath("Math.min", "-0,-0", -0)
testmath("Infinity/Math.min", "0,-0", -Infinity)
testmath("Infinity/Math.min", "-0,-0", -Infinity)

testmath("Math.pow", "null,null", 1)
testmath("Math.pow", "void 0, void 0", Number.NaN)
testmath("Math.pow", "true, false", 1)
testmath("Math.pow", "false,true", 0)
testmath("Math.pow", "'2','32'", 4294967296)
testmath("Math.pow", "1,Number.NaN", Number.NaN)
testmath("Math.pow", "0,Number.NaN", Number.NaN)
testmath("Math.pow", "Number.NaN,0", 1)
testmath("Math.pow", "Number.NaN,-0", 1)
testmath("Math.pow", "Number.NaN, 1", Number.NaN)
testmath("Math.pow", "Number.NaN, .5", Number.NaN)
testmath("Math.pow", "1.00000001, Number.POSITIVE_INFINITY", Number.POSITIVE_INFINITY)
testmath("Math.pow", "1.00000001, Number.NEGATIVE_INFINITY", 0)
testmath("Math.pow", "-1.00000001,Number.POSITIVE_INFINITY", Number.POSITIVE_INFINITY)
testmath("Math.pow", "-1.00000001,Number.NEGATIVE_INFINITY", 0)
testmath("Math.pow", "1, Number.POSITIVE_INFINITY", Number.NaN)
testmath("Math.pow", "1, Number.NEGATIVE_INFINITY", Number.NaN)
testmath("Math.pow", "-1, Number.POSITIVE_INFINITY", Number.NaN)
testmath("Math.pow", "-1, Number.NEGATIVE_INFINITY", Number.NaN)
testmath("Math.pow", ".0000000009, Number.POSITIVE_INFINITY", 0)
testmath("Math.pow", "-.0000000009, Number.POSITIVE_INFINITY", 0)
testmath("Math.pow", "-.0000000009, Number.NEGATIVE_INFINITY", Number.POSITIVE_INFINITY)
testmath("Math.pow", "Number.POSITIVE_INFINITY,.00000000001", Number.POSITIVE_INFINITY)
testmath("Math.pow", "Number.POSITIVE_INFINITY, 1", Number.POSITIVE_INFINITY)
testmath("Math.pow", "Number.POSITIVE_INFINITY, -.00000000001", 0)
testmath("Math.pow", "Number.POSITIVE_INFINITY, -1", 0)
testmath("Math.pow", "Number.NEGATIVE_INFINITY, 1", Number.NEGATIVE_INFINITY)
testmath("Math.pow", "Number.NEGATIVE_INFINITY, 333", Number.NEGATIVE_INFINITY)
testmath("Math.pow", "Number.POSITIVE_INFINITY, 2", Number.POSITIVE_INFINITY)
testmath("Math.pow", "Number.NEGATIVE_INFINITY, 666", Number.POSITIVE_INFINITY)
testmath("Math.pow", "Number.NEGATIVE_INFINITY, 0.5", Number.POSITIVE_INFINITY)
testmath("Math.pow", "Number.NEGATIVE_INFINITY, Number.POSITIVE_INFINITY", Number.POSITIVE_INFINITY)
testmath("Math.pow", "Number.NEGATIVE_INFINITY, -1", -0)
testmath("Infinity/Math.pow", "Number.NEGATIVE_INFINITY, -1", -Infinity)
testmath("Math.pow", "Number.NEGATIVE_INFINITY, -3", -0)
testmath("Math.pow", "Number.NEGATIVE_INFINITY, -2", 0)
testmath("Math.pow", "Number.NEGATIVE_INFINITY,-0.5", 0)
testmath("Math.pow", "Number.NEGATIVE_INFINITY, Number.NEGATIVE_INFINITY", 0)
testmath("Math.pow", "0,1", 0)
testmath("Math.pow", "0,0", 1)
testmath("Math.pow", "1,0", 1)
testmath("Math.pow", "-1,0", 1)
testmath("Math.pow", "0,0.5", 0)
testmath("Math.pow", "0,1000", 0)
testmath("Math.pow", "0, Number.POSITIVE_INFINITY", 0)
testmath("Math.pow", "0, -1", Number.POSITIVE_INFINITY)
testmath("Math.pow", "0, -0.5", Number.POSITIVE_INFINITY)
testmath("Math.pow", "0, -1000", Number.POSITIVE_INFINITY)
testmath("Math.pow", "0, Number.NEGATIVE_INFINITY", Number.POSITIVE_INFINITY)
testmath("Math.pow", "-0, 1", -0)
testmath("Math.pow", "-0,3", -0)
testmath("Infinity/Math.pow", "-0, 1", -Infinity)
testmath("Infinity/Math.pow", "-0,3", -Infinity)
testmath("Math.pow", "-0,2", 0)
testmath("Math.pow", "-0, Number.POSITIVE_INFINITY", 0)
testmath("Math.pow", "-0, -1", Number.NEGATIVE_INFINITY)
testmath("Math.pow", "-0, -10001", Number.NEGATIVE_INFINITY)
testmath("Math.pow", "-0, -2", Number.POSITIVE_INFINITY)
testmath("Math.pow", "-0, 0.5", 0)
testmath("Math.pow", "-0, Number.POSITIVE_INFINITY", 0)
testmath("Math.pow", "-1, 0.5", Number.NaN)
testmath("Math.pow", "-1, Number.NaN", Number.NaN)
testmath("Math.pow", "-1, -0.5", Number.NaN)

testmath("Math.round", "0", 0)
testmath("Math.round", "void 0", Number.NaN)
testmath("Math.round", "true", 1)
testmath("Math.round", "false", 0)
testmath("Math.round", "'.99999'", 1)
testmath("Math.round", "'12345e-2'", 123)
testmath("Math.round", "Number.NaN", Number.NaN)
testmath("Math.round", "0", 0)
testmath("Math.round", "-0", -0)
testmath("Infinity/Math.round", "-0", -Infinity)
testmath("Math.round", "Number.POSITIVE_INFINITY", Number.POSITIVE_INFINITY)
testmath("Math.round", "Number.NEGATIVE_INFINITY", Number.NEGATIVE_INFINITY)
testmath("Math.round", "0.49", 0)
testmath("Math.round", "0.5", 1)
testmath("Math.round", "0.51", 1)
testmath("Math.round", "-0.49", -0)
testmath("Math.round", "-0.5", -0)
testmath("Infinity/Math.round", "-0.49", -Infinity)
testmath("Infinity/Math.round", "-0.5", -Infinity)
testmath("Math.round", "-0.51", -1)
testmath("Math.round", "3.5", 4)
testmath("Math.round", "-3", -3)

testmath("Math.sin", "null", 0)
testmath("Math.sin", "void 0", Number.NaN)
testmath("Math.sin", "false", 0)
testmath("Math.sin", "'2.356194490192'", 0.7071067811865)
testmath("Math.sin", "Number.NaN", Number.NaN)
testmath("Math.sin", "0", 0)
testmath("Math.sin", "-0", -0)
testmath("Math.sin", "Number.POSITIVE_INFINITY", Number.NaN)
testmath("Math.sin", "Number.NEGATIVE_INFINITY", Number.NaN)
testmath("Math.sin", "0.7853981633974", 0.7071067811865)
testmath("Math.sin", "1.570796326795", 1)
testmath("Math.sin", "2.356194490192", 0.7071067811865)
testmath("Math.sin", "3.14159265359", 0)

testmath("Math.sqrt", "void 0", Number.NaN)
testmath("Math.sqrt", "null", 0)
testmath("Math.sqrt", "1", 1)
testmath("Math.sqrt", "false", 0)
testmath("Math.sqrt", "'225'", 15)
testmath("Math.sqrt", "Number.NaN", Number.NaN)
testmath("Math.sqrt", "Number.NEGATIVE_INFINITY", Number.NaN)
testmath("Math.sqrt", "-1", Number.NaN)
testmath("Math.sqrt", "-0.5", Number.NaN)
testmath("Math.sqrt", "0", 0)
testmath("Math.sqrt", "-0", -0)
testmath("Infinity/Math.sqrt", "-0", -Infinity)
testmath("Math.sqrt", "Number.POSITIVE_INFINITY", Number.POSITIVE_INFINITY)
testmath("Math.sqrt", "1", 1)
testmath("Math.sqrt", "2", Math.SQRT2)
testmath("Math.sqrt", "0.5", Math.SQRT1_2)
testmath("Math.sqrt", "4", 2)
testmath("Math.sqrt", "9", 3)
testmath("Math.sqrt", "16", 4)
testmath("Math.sqrt", "25", 5)
testmath("Math.sqrt", "36", 6)
testmath("Math.sqrt", "49", 7)
testmath("Math.sqrt", "64", 8)
testmath("Math.sqrt", "256", 16)
testmath("Math.sqrt", "10000", 100)
testmath("Math.sqrt", "65536", 256)
testmath("Math.sqrt", "0.09", 0.3)
testmath("Math.sqrt", "0.01", 0.1)
testmath("Math.sqrt", "0.00000001", 0.0001)

testmath("Math.tan", "void 0", Number.NaN)
testmath("Math.tan", "null", 0)
testmath("Math.tan", "false", 0)
testmath("Math.tan", "Number.NaN", Number.NaN)
testmath("Math.tan", "0", 0)
testmath("Math.tan", "-0", -0)
testmath("Math.tan", "Number.POSITIVE_INFINITY", Number.NaN)
testmath("Math.tan", "Number.NEGATIVE_INFINITY", Number.NaN)
testmath("Math.tan", "Math.PI/4", 1)
testmath("Math.tan", "3*Math.PI/4", -1)
testmath("Math.tan", "Math.PI", -0)
testmath("Math.tan", "5*Math.PI/4", 1)
testmath("Math.tan", "7*Math.PI/4", -1)
testmath("Infinity/Math.tan", "-0", -Infinity)

jit(false);

/* Keep these at the end so that we can see the summary after the trace-debug spew. */
if (0) {
  print("\npassed:", passes.length && passes.join(","));
  print("\nFAILED:", fails.length && fails.join(","));
}