src/chrome/test/data/third_party/spaceport/README.chromium

   1 Name: HTML5 Game Benchmarks
   2 URL: git://github.com/sibblingz/PerfMarks
   3 URL: http://spaceport.io/community/perfmarks
   4 Version: 0
   5 Date: May 14, 2012
   6 Revision: c2dcbffeb492430c27160cb1ba5d6f1a2bf75d0a
   7 License: Various, see license file
   8 License File: LICENSE
   9
  10 Additional files, not in the original suite:
  11   README.chromium
  12
  13 Modifications to the test suite to enable running as a cross browser performance test.
  14   js/index.js
  15
  16 How to update:
  17
  18 1. In js/index.js, change the 'step' attribute to add the required console.log
  19 statements. Below is the patch.
  20
  21 diff --git a/js/index.js b/js/index.js
  22 index 2c23d0d..059a57a 100644
  23 --- a/js/index.js
  24 +++ b/js/index.js
  25 @@ -36,17 +36,25 @@ define([ 'tests/performance', 'testDom', 'testRunner', 'tables', 'util/report',
  26          function runPerformanceTests(callback) {
  27              callback = ensureCallback(callback);
  28
  29              testRunner.run('performance', performance, {
  30                  done: function (err, results) {
  31                      allTestsDone(err, results);
  32                      callback(err, results);
  33                  },
  34 -                step: testDone
  35 +                step: function (err, name, results) {
  36 +                    shortName = name.replace('performance.sprites.image.', '');
  37 +                    if (results) {
  38 +                       console.log(shortName + ": " + results.objectCount);
  39 +                    } else {
  40 +                       console.log(shortName + ": 0");
  41 +                    }
  42 +                    return testDone(err, name, results);
  43 +                }
  44              });
  45          }
  46
  47          function runAndUploadPerformanceTests(callback) {
  48              callback = ensureCallback(callback);
  49
  50              runPerformanceTests(function (err, results) {
  51                  if (err) return callback(err);
  52
  53 2. In js/tests/sprites.js, apply the below patch to keep too many objects from
  54 being created on fast desktop machines.
  55
  56 diff --git a/chrome/test/data/third_party/spaceport/js/tests/sprites.js b/chrome/test/data/third_party/spaceport/js/tests/s
  57 index b491fe6..64b2d03 100644
  58 --- a/chrome/test/data/third_party/spaceport/js/tests/sprites.js
  59 +++ b/chrome/test/data/third_party/spaceport/js/tests/sprites.js
  60 @@ -168,7 +168,7 @@ define([ 'sprites/sources', 'sprites/transformers', 'sprites/renderers', 'util/e
  61                  rawData.push([ objectCount, results ]);
  62
  63                  var timePerObjectEstimate = 1/(objectCount*results.fps);
  64 -                var estimatedMaxObjects = Math.floor(1/(targetFramerate * timePerObjectEstimate));
  65 +                var estimatedMaxObjects = Math.min(5000, Math.floor(1/(targetFramerate * timePerObjectEstimate)));
  66
  67                  var nextObjectCount = nextNumberToTry(fpsResults, estimatedMaxObjects);
  68                  test(nextObjectCount);