| <div id="result">PASS if the first context was lost due to creating too many WebGL contexts even though <code>preventDefault()</code> was called when a <code>webglcontextlost</code> event was dispatched.</div> |
| testRunner.waitUntilDone(); |
| var maxNumberOfActiveContexts = 16; |
| for (var i = 0; i <= maxNumberOfActiveContexts; i++) { |
| var canvas = document.createElement("canvas"); |
| canvas.addEventListener("webglcontextlost", function(event) { |
| if (!contexts[0].isContextLost()) |
| document.getElementById("result").textContent = "FAIL"; |
| contexts[i] = canvas.getContext("webgl"); |