| <!-- |
| Copyright (c) 2019 The Khronos Group Inc. |
| Use of this source code is governed by an MIT-style license that can be |
| found in the LICENSE.txt file. |
| --> |
| |
| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <link rel="stylesheet" href="../../resources/js-test-style.css"/> |
| <script src="../../js/js-test-pre.js"></script> |
| <script src="../../js/webgl-test-utils.js"></script> |
| </head> |
| <body> |
| <div id="description"></div> |
| <div id="console"></div> |
| |
| <script> |
| "use strict"; |
| var wtu = WebGLTestUtils; |
| var gl; |
| |
| function checkExtensionNotAvailable(extension, extensions) { |
| if (extensions.indexOf(extension) >= 0) { |
| testFailed(extension + " was exposed in the WebGL 2.0 context but should not have been"); |
| } else { |
| testPassed(extension + " was not exposed in the WebGL 2.0 context"); |
| } |
| } |
| |
| description("Promoted extensions from WebGL 1.0 should not be exposed in WebGL 2.0"); |
| |
| shouldBeNonNull("gl = wtu.create3DContext(undefined, undefined, 2)"); |
| |
| var exts = gl.getSupportedExtensions(); |
| |
| var promotedExtensions = [ |
| "ANGLE_instanced_arrays", |
| "EXT_blend_minmax", |
| "EXT_frag_depth", |
| "EXT_shader_texture_lod", |
| "EXT_sRGB", |
| "OES_element_index_uint", |
| "OES_standard_derivatives", |
| "OES_texture_float", |
| "OES_texture_half_float", |
| "OES_texture_half_float_linear", |
| "OES_vertex_array_object", |
| "WEBGL_depth_texture", |
| "WEBGL_draw_buffers", |
| ] |
| |
| for (var i = 0; i < promotedExtensions.length; ++i) { |
| checkExtensionNotAvailable(promotedExtensions[i], exts); |
| } |
| |
| debug("") |
| var successfullyParsed = true; |
| </script> |
| |
| <script src="../../js/js-test-post.js"></script> |
| </body> |
| </html> |
