script/basic/runsunspider.js

/*
 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

/**
 * runsunspider : runs the sunspider tests and checks for compliance
 *
 * @subtest
 */

/**
 * This is not a test, but a test "framework" for running sunspider tests.
 */

function assertEq(a, b) {
    if (a !== b) {
        throw "ASSERTION FAILED: " + a + " should be " + b;
    }
}

function pprint(x) {
    if (verbose_run) {
	print(x);
    }
}

var runs = 0;
var total_time = 0;

function runbench(name) {
    var filename = name.split("/").pop();
    pprint("Running (warmup/sanity) " + filename);

    var start = new Date;
    load(name);
    var stop = new Date - start;
    total_time += stop;

    pprint(filename + " done in " + stop + " ms");
    runs++;
}

var m_w;
var m_z;
var MAXINT;

//produce deterministic random numbers for test suite
function pseudorandom() {
    m_z = 36969 * (m_z & 65535) + (m_z >> 16);
    m_w = 18000 * (m_w & 65535) + (m_w >> 16);
    return (Math.abs((m_z << 16) + m_w) & MAXINT) / MAXINT;
}

function initrandom() {
    m_w = 4711;
    m_z = 17;
    MAXINT = 0x7fffffff;
    Math.random = pseudorandom;
}

var rtimes = 0;
var dir = (typeof(__DIR__) == 'undefined') ? "test/script/basic/" : __DIR__;
var single;
var verbose_run = false;

var args = [];
if (typeof $ARGS !== 'undefined') {
    args = $ARGS;
} else if (typeof arguments !== 'undefined' && arguments.length != 0) {
    args = arguments;
}

for (var i = 0; i < args.length; i++) {
    if (args[i] === '--verbose') {
        verbose_run = true;
    } else if (args[i] === '--times') {
	i++;
	rtimes = +args[i];
    } else if (args[i] === '--single') {
	i++;
	single = args[i];
    }
}

function runsuite(tests) {
    var changed   = false;
    var res       = [];
    var oldRandom = Math.random;

    try {
	for (var n = 0; n < tests.length; n++) {
            path = dir + '../external/sunspider/tests/sunspider-1.0.2/' + tests[n].name

	    initrandom();

	    var dd = new Date;

            runbench(path);
            if (typeof tests[n].actual !== 'undefined') {
                assertEq(tests[n].actual(), tests[n].expected());
            }

	    if (typeof tests[n].rerun !== 'undefined' && tests[n].times > 0) {
		pprint("rerunning " + tests[n].name + " " + tests[n].times + " times...");
		var times = 0;
		var to = tests[n].times;

		var elemsPerPercent = to / 100;
		var po = 0|(to / 10);

		times = 0;
		for (; times < to; times++) {
		    initrandom();
		    tests[n].rerun();
		    if ((times % (po|0)) == 0) {
			pprint(times/to * 100 + "%");
		    }
		}
	    }

	    var t = new Date - dd;
	    pprint("time: " + t + " ms");
	    if (typeof tests[n].actual !== 'undefined') {
		assertEq(tests[n].actual(), tests[n].expected());
	    }
	    res.push(t);

	    pprint("");

            changed = true;
        }
    } catch (e) {
	print("FAIL!");
	throw e;
        // no scripting or something, silently fail
    } finally {
	Math.random = oldRandom;
    }

    for (var n = 0; n < tests.length; n++) {

	var time = "" + res[n];
	while (time.length < 4) {
	    time = " " + time;
	}
	time += " ms";
	if (res[n] == -1) {
	    time = "<couldn't be rerun>";
	}
	var str = tests[n].name;
	for (var spaces = str.length; spaces < 32; spaces++) {
	    str += " ";
	}
	str += " ";
	str += time;

	if (tests[n].times > 0) {
	    str += " [";
	    str += tests[n].times + " reruns]";
	}
	pprint(str);
    }

    return changed;
}

function hash(str) {
    var s = "" + str;
    var h = 0;
    var off = 0;
    for (var i = 0; i < s.length; i++) {
        h = 31 * h + s.charCodeAt(off++);
        h &= 0x7fffffff;
    }
    return h ^ s.length;
}

var tests = [

    { name: 'regexp-dna.js',
      actual: function() {
	  return dnaOutputString + dnaInput;
      },
      expected: function() {
	  return expectedDNAOutputString + expectedDNAInput;
      },
    },

    { name: 'string-base64.js',
      actual: function() {
          return hash(str);
      },
      expected: function() {
          return 1544571068;
      },
      times: rtimes,
      rerun: function() {
	  toBinaryTable = [
		  -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1,
		  -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1,
		  -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,62, -1,-1,-1,63,
	          52,53,54,55, 56,57,58,59, 60,61,-1,-1, -1, 0,-1,-1,
		  -1, 0, 1, 2,  3, 4, 5, 6,  7, 8, 9,10, 11,12,13,14,
	           15,16,17,18, 19,20,21,22, 23,24,25,-1, -1,-1,-1,-1,
		  -1,26,27,28, 29,30,31,32, 33,34,35,36, 37,38,39,40,
	          41,42,43,44, 45,46,47,48, 49,50,51,-1, -1,-1,-1,-1
	  ];
	  var str = "";
	  for (var i = 0; i < 8192; i++)
              str += String.fromCharCode((25 * Math.random()) + 97);

	  for (var i = 8192; i <= 16384; i *= 2) {
	      var base64;
	      base64 = toBase64(str);
	      var encoded = base64ToString(base64);

	      str += str;
	  }
	  toBinaryTable = null;
      }
    },
    { name: 'date-format-xparb.js',
      actual: function() {
          return shortFormat + longFormat;
      },
      expected: function() {
          return "2017-09-05Tuesday, September 05, 2017 8:43:48 AM";
      },
      times: rtimes,
      rerun: function() {
	  date = new Date("1/1/2007 1:11:11");
	  for (i = 0; i < 4000; ++i) {
	      var shortFormat = date.dateFormat("Y-m-d");
	      var longFormat = date.dateFormat("l, F d, Y g:i:s A");
	      date.setTime(date.getTime() + 84266956);
	  }
      }

    },
    { name: 'string-validate-input.js',
      actual: function() {
          return hash(endResult);
      },
      expected: function() {
          return 726038055;
      },
      times: rtimes,
      rerun: function() {
	  doTest();
      },
    },
    { name: '3d-morph.js',
      actual: function() {
          var acceptableDelta = 4e-15;
          return (testOutput - 6.394884621840902e-14) < acceptableDelta;
      },
      expected: function() {
          return true;
      },
      times: rtimes,
      rerun: function() {
	  a = Array()
	  for (var i=0; i < nx*nz*3; ++i)
	      a[i] = 0
	  for (var i = 0; i < loops; ++i) {
	      morph(a, i/loops)
	  }
	  testOutput = 0;
	  for (var i = 0; i < nx; i++)
	      testOutput += a[3*(i*nx+i)+1];
	  a = null;

      }
    },
    { name: 'crypto-aes.js',
      actual: function() {
          return plainText;
      },
      expected: function() {
          return decryptedText;
      },
      times: rtimes,
      rerun: function() {
	  cipherText = AESEncryptCtr(plainText, password, 256);
	  decryptedText = AESDecryptCtr(cipherText, password, 256);

      }
    },
    { name: 'crypto-md5.js',
      actual: function() {
          return md5Output;
      },
      expected: function() {
          return "a831e91e0f70eddcb70dc61c6f82f6cd";
      },
      times: rtimes,
      rerun: function() {
	  md5Output = hex_md5(plainText);
      }
    },

    { name: 'crypto-sha1.js',
      actual: function() {
          return sha1Output;
      },
      expected: function() {
          return "2524d264def74cce2498bf112bedf00e6c0b796d";
      },
      times: rtimes,
      rerun: function() {
	  sha1Output = hex_sha1(plainText);
      }
    },

    { name: 'bitops-bitwise-and.js',
      actual: function() {
          return result;
      },
      expected: function() {
          return 0;
      },
      times: rtimes,
      rerun: function() {
	  bitwiseAndValue = 4294967296;
	  for (var i = 0; i < 600000; i++) {
	      bitwiseAndValue = bitwiseAndValue & i;
	  }
	  result = bitwiseAndValue;
      }
    },

    { name: 'bitops-bits-in-byte.js',
      actual: function() {
          return result;
      },
      expected: function() {
          return 358400;
      },
      times: rtimes,
      rerun: function() {
	  result = TimeFunc(bitsinbyte);
      }
    },

    { name: 'bitops-nsieve-bits.js',
      actual: function() {
          var ret = 0;
          for (var i = 0; i < result.length; ++i) {
              ret += result[i];
          }
          ret += result.length;
          return ret;
      },
      expected: function() {
          return -1286749539853;
      },
      times: rtimes,
      rerun: function() {
	  result = sieve();
      }
    },

    { name: 'bitops-3bit-bits-in-byte.js',
      actual: function() {
          return sum;
      },
      expected: function() {
          return 512000;
      },
      times: rtimes,
      rerun: function() {
	  sum = TimeFunc(fast3bitlookup);
      }
    },

    { name: 'access-nbody.js',
      actual: function() {
          return ret;
      },
      expected: function() {
            return -1.3524862408537381;
      },
      times: rtimes,
      rerun: function() {
	  var ret = 0;
	  for (var n = 3; n <= 24; n *= 2) {
	      (function(){
		  var bodies = new NBodySystem( Array(
		      Sun(),Jupiter(),Saturn(),Uranus(),Neptune()
		  ));
		  var max = n * 100;

		  ret += bodies.energy();
		  for (var i=0; i<max; i++){
		      bodies.advance(0.01);
		  }
		  ret += bodies.energy();
	      })();
	  }
      }
    },

    { name: 'access-binary-trees.js',
      actual: function() {
          return ret;
      },
      expected: function() {
          return -4;
      },
      times: rtimes,
      rerun: function() {
	  ret = 0;

	  for (var n = 4; n <= 7; n += 1) {
	      var minDepth = 4;
	      var maxDepth = Math.max(minDepth + 2, n);
	      var stretchDepth = maxDepth + 1;

	      var check = bottomUpTree(0,stretchDepth).itemCheck();

	      var longLivedTree = bottomUpTree(0,maxDepth);
	      for (var depth=minDepth; depth<=maxDepth; depth+=2){
		  var iterations = 1 << (maxDepth - depth + minDepth);

		  check = 0;
		  for (var i=1; i<=iterations; i++){
		      check += bottomUpTree(i,depth).itemCheck();
		      check += bottomUpTree(-i,depth).itemCheck();
		  }
	      }

	      ret += longLivedTree.itemCheck();
	  }
      }
    },

    { name: 'access-fannkuch.js',
      actual: function() {
          return ret;
      },
      expected: function() {
          return 22;
      },
      times: rtimes,
      rerun: function() {
	  n = 8;
	  ret = fannkuch(n);
      }
    },

    { name: 'math-spectral-norm.js',
      actual: function() {
          var ret = '';
          for (var i = 6; i <= 48; i *= 2) {
              ret += spectralnorm(i) + ',';
          }
          return ret;
      },
      expected: function() {
          return "1.2657786149754053,1.2727355112619148,1.273989979775574,1.274190125290389,";
      },
      times: rtimes,
      rerun: function() {
	  total = 0;
	  for (var i = 6; i <= 48; i *= 2) {
	      total += spectralnorm(i);
	  }
      }
    },

    { name: '3d-raytrace.js',
      actual: function() {
          return hash(testOutput);
      },
      expected: function() {
          return 230692593;
      },
      times: rtimes,
      rerun: function() {
	  testOutput = arrayToCanvasCommands(raytraceScene());
      }
    },

    { name: 'math-cordic.js',
      actual: function() {
          return total;
      },
      expected: function() {
          return 10362.570468755888;
      },
      times: rtimes,
      rerun: function() {
	  total = 0;
	  cordic(25000);
      }
    },

    { name: 'controlflow-recursive.js',
      actual: function() {
          var ret = 0;
          for (var i = 3; i <= 5; i++) {
              ret += ack(3,i);
              ret += fib(17.0+i);
              ret += tak(3*i+3,2*i+2,i+1);
          }
          return ret;
      },
      expected: function() {
          return 57775;
      },
      times: rtimes,
      rerun: function() {
	  result = 0;
	  for (var i = 3; i <= 5; i++) {
	      result += ack(3,i);
	      result += fib(17.0+i);
	      result += tak(3*i+3,2*i+2,i+1);
	  }
      }
    },

    { name: 'date-format-tofte.js',
      actual: function() {
          return shortFormat + longFormat;
      },
      expected: function() {
          return "2008-05-01Thursday, May 01, 2008 6:31:22 PM";
      },
      times: rtimes,
      rerun: function() {
	  date = new Date("1/1/2007 1:11:11");
	  for (i = 0; i < 500; ++i) {
	      var shortFormat = date.formatDate("Y-m-d");
	      var longFormat = date.formatDate("l, F d, Y g:i:s A");
	      date.setTime(date.getTime() + 84266956);
	  }
      }
    },

    { name: 'string-tagcloud.js',
      actual: function() {
          // The result string embeds floating-point numbers, which can vary a bit on different platforms,
          // so we truncate them a bit before comparing.
          var tagcloud_norm = tagcloud.replace(/([0-9.]+)px/g, function(str, p1) { return p1.substr(0, 10) + 'px' })
          return tagcloud_norm.length;
      },
      expected: function() {
          return 295906;
      },
      times: rtimes,
      rerun: function() {
	  tagInfo = tagInfoJSON.parseJSON(function(a, b) { if (a == "popularity") { return Math.log(b) / log2; } else {return b; } });
	  tagcloud = makeTagCloud(tagInfo);
      }
    },

    { name: 'math-partial-sums.js',
      actual: function() {
	  return total;
      },
      expected: function() {
	  return 60.08994194659945;
      },
      times: rtimes,
      rerun: function() {
	  total = 0;
	  for (var i = 1024; i <= 16384; i *= 2) {
	      total += partial(i);
	  }
      }
    },

    { name: 'access-nsieve.js',
      actual: function() {
	  return result;
      },
      expected: function() {
	  return 14302;
      },
      times: rtimes,
      rerun: function() {
	  result = sieve();
      }
    },

    { name: '3d-cube.js',
      times: rtimes,
      rerun: function() {
	  Q = new Array();
	  MTrans = new Array();  // transformation matrix
	  MQube = new Array();  // position information of qube
	  I = new Array();      // entity matrix
	  Origin = new Object();
	  Testing = new Object();
	  for ( var i = 20; i <= 160; i *= 2 ) {
	      Init(i);
	  }
      }
    },

    //TODO no easy way to sanity check result
    { name: 'string-fasta.js',
      times: rtimes,
      rerun: function() {
	  ret = 0;
	  count = 7;
	  fastaRepeat(2*count*100000, ALU);
	  fastaRandom(3*count*1000, IUB);
	  fastaRandom(5*count*1000, HomoSap);
      }
    },

    //TODO no easy way to sanity check result
    { name: 'string-unpack-code.js',
      actual: function() {
          return decompressedMochiKit.length == 106415 &&
              decompressedMochiKit[2000] == '5' &&
              decompressedMochiKit[12000] == '_' &&
              decompressedMochiKit[82556] == '>';
      },
      expected: function() {
	  return true;
      },
    },

];

tests.sort(function(a,b) { return a.name.localeCompare(b.name); });
if (typeof single !== 'undefined') {
    for (i in tests) {
	if (tests[i].name === single) {
	    singleTest = tests[i];
	    tests = [singleTest];
	    break;
	}
    }
    if (tests.length != 1) {
	throw "unknown single test '" + single + "'";
    }
}


// handle the case this script may be run by a JS engine that doesn't
// support __DIR__ global variable.

runsuite(tests);

pprint('\n' + runs + "/" + tests.length + " tests were successfully run in " + total_time + " ms ");

print("Sunspider finished!");