| <!DOCTYPE html> |
| <html> |
| <script> |
| function checkExtension(name, context_type) { |
| var canvas = document.createElement("canvas"); |
| document.body.appendChild(canvas); |
| |
| var gl_context = canvas.getContext(context_type || "webgl"); |
| |
| // If we don't have a GL context, give up now |
| if (!gl_context) { |
| webglTestHarness.reportResults(name, false, "Unable to initialize " + context_type + " context."); |
| } else { |
| var gl_extension = gl_context.getExtension(name); |
| if (gl_extension) { |
| webglTestHarness.reportResults(name, true, name + " was available"); |
| } else { |
| webglTestHarness.reportResults(name, false, name + " was not available"); |
| } |
| } |
| |
| webglTestHarness.notifyFinished(name); |
| } |
| |
| function checkSupportedExtensions(expected_extensions, context_type) { |
| var canvas = document.createElement("canvas"); |
| document.body.appendChild(canvas); |
| |
| var gl_context = canvas.getContext(context_type || "webgl"); |
| |
| // If we don't have a GL context, give up now |
| if (!gl_context) { |
| webglTestHarness.reportResults(name, false, "Unable to initialize " + context_type + " context."); |
| } else { |
| var missing_list = []; |
| var extension_list = gl_context.getSupportedExtensions(); |
| for (var i in extension_list) { |
| var extension = extension_list[i]; |
| if (extension.indexOf("WEBKIT_") == 0) |
| continue; // Skip WEBKIT_ prefixed extensions since they all have unprefixed variants at this point. |
| var expected_index = expected_extensions.indexOf(extension); |
| if (expected_index == -1) { |
| missing_list.push(extension); |
| } |
| } |
| |
| if (missing_list.length == 0) { |
| webglTestHarness.reportResults(name, true, "All " + context_type + " extensions are being tested."); |
| } else { |
| var error_string = "The following " + context_type + " extensions are not being tested and should be added to GetExtensionList() in content/test/gpu/gpu_tests/webgl_conformance_integration_test.py:"; |
| for (var i in missing_list) { |
| error_string += "\n\t" + missing_list[i]; |
| } |
| webglTestHarness.reportResults(name, false, error_string); |
| } |
| } |
| |
| webglTestHarness.notifyFinished(name); |
| } |
| </script> |
| <body></body> |
| </html> |
