Try Preventing EMLimit

.travis.yml

@@ -10,5 +10,4 @@ before_script:
   - npm install -g gulp
   - cd ./Tools/Gulp
   - npm install
-  - ulimit -u 100240
 script: gulp

tests/validation/karma.conf.js

@@ -13,7 +13,14 @@ module.exports = function (config) {
             './Tools/DevLoader/BabylonLoader.js',
             './tests/validation/index.css',
             './tests/validation/integration.js',
-            { pattern: '**/*', watched: false, included: false, served: true },
+            { pattern: 'dist/**/*', watched: false, included: false, served: true },
+            { pattern: 'assets/**/*', watched: false, included: false, served: true },
+            { pattern: 'tests/**/*', watched: false, included: false, served: true },
+            { pattern: 'Playground/scenes/**/*', watched: false, included: false, served: true },
+            { pattern: 'Playground/textures/**/*', watched: false, included: false, served: true },
+            { pattern: 'Playground/sounds/**/*', watched: false, included: false, served: true },
+            { pattern: 'Tools/DevLoader/**/*', watched: false, included: false, served: true },            
+            { pattern: 'Tools/Gulp/config.json', watched: false, included: false, served: true },
         ],
         proxies: {
             '/': '/base/'

tests/validation/karma.conf.saucelabs.js

@@ -13,7 +13,14 @@ module.exports = function (config) {
             './Tools/DevLoader/BabylonLoader.js',
             './tests/validation/index.css',
             './tests/validation/integration.js',
-            { pattern: '**/*', watched: false, included: false, served: true },
+            { pattern: 'dist/**/*', watched: false, included: false, served: true },
+            { pattern: 'assets/**/*', watched: false, included: false, served: true },
+            { pattern: 'tests/**/*', watched: false, included: false, served: true },
+            { pattern: 'Playground/scenes/**/*', watched: false, included: false, served: true },
+            { pattern: 'Playground/textures/**/*', watched: false, included: false, served: true },
+            { pattern: 'Playground/sounds/**/*', watched: false, included: false, served: true },
+            { pattern: 'Tools/DevLoader/**/*', watched: false, included: false, served: true },            
+            { pattern: 'Tools/Gulp/config.json', watched: false, included: false, served: true },
         ],
         proxies: {
             '/': '/base/'

tests/validation/validation.js

@@ -163,7 +163,7 @@ function runTest(index, done) {
         resultContext.drawImage(img, 0, 0);
     }
 
-    img.src = "/tests/integration/ReferenceImages/" + test.referenceImage;
+    img.src = "/tests/validation/ReferenceImages/" + test.referenceImage;
 
     var renderImage = new Image();
     renderImage.className = "renderImage";