Change our selenium tests to call ...

samples/beachdemo/beachdemo.js

 /*
  * Copyright 2009, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 1816 matching lines @@
     g_perfMon.onRender(renderEvent.elapsedTime);
   }
 }
 
 function onAllLoadingFinished() {
   g_loader = null;
   g_animateCamera = true;
 
   showHint();
 
+  window.o3d_prepForSelenium = prepForSelenium;
   window.g_finished = true;  // for selenium testing.
 }
 
+// Put the demo in a consistent state.
+function prepForSelenium() {
+  // Turn off the perf monitor.
+  g_perfMon = null;
+
+  // Set the render targets to a fixed size.
+  g_renderTargetWidth = 256;
+  g_renderTargetHeight = 256;
+  setupRenderTargets();
+}
+
 /**
  * Creates the client area.
  */
 function init() {
   // These are here so they are shared by both V8 and the browser.
   window.g_finished = false;  // for selenium
   window.g_timeMult = 1;
   window.g_clock = 0;
 
   // Comment out the line below to run the sample in the browser JavaScript
@@ skipping 876 matching lines @@
 
 /**
  * Removes any callbacks so they don't get called after the page has unloaded.
  */
 function uninit() {
   if (g_client) {
     g_client.cleanup();
   }
 }