| <!DOCTYPE html><!-- webkit-test-runner [ experimental:WebGL2Enabled=true ] --> |
| <html> |
| <script> |
| if (window.testRunner) |
| testRunner.dumpAsText(); |
| |
| const debug = (msg) => { |
| const p = document.querySelector("p"); |
| p.appendChild(document.createTextNode(msg)); |
| p.appendChild(document.createElement("br")); |
| } |
| |
| window.addEventListener("load", () => { |
| let canvas = document.createElement("canvas"); |
| let gl = canvas.getContext("webgl"); |
| |
| let ext = gl.getExtension("WEBGL_debug_renderer_info"); |
| |
| if (!ext) { |
| debug("WebGL1: WEBGL_debug_renderer_info not available"); |
| return; |
| } |
| |
| let vendor = gl.getParameter(ext.UNMASKED_VENDOR_WEBGL); |
| let renderer = gl.getParameter(ext.UNMASKED_RENDERER_WEBGL); |
| if (vendor.includes("Apple") && renderer != "Apple GPU") |
| debug("FAIL: Renderer was not appropriately hidden for WebGL 1.") |
| else |
| debug("PASS: Renderer was appropriately hidden for WebGL 1.") |
| |
| canvas = document.createElement("canvas"); |
| gl = canvas.getContext("webgl2"); |
| |
| if (!gl) { |
| debug("WebGL2: Not available"); |
| return; |
| } |
| |
| ext = gl.getExtension("WEBGL_debug_renderer_info"); |
| |
| if (!ext) { |
| debug("WebGL2: WEBGL_debug_renderer_info not available"); |
| return; |
| } |
| |
| vendor = gl.getParameter(ext.UNMASKED_VENDOR_WEBGL); |
| renderer = gl.getParameter(ext.UNMASKED_RENDERER_WEBGL); |
| if (vendor.includes("Apple") && renderer != "Apple GPU") |
| debug("FAIL: Renderer was not appropriately hidden for WebGL 2.") |
| else |
| debug("PASS: Renderer was appropriately hidden for WebGL 2.") |
| |
| }, false); |
| </script> |
| <p> |
| </p> |
| </html> |
