| <!-- |
| 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"> |
| <title>Sequence operator returns non-constant test</title> |
| <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> |
| <script src="../../js/glsl-conformance-test.js"></script> |
| </head> |
| <body> |
| <div id="description"></div> |
| <div id="console"></div> |
| <!-- |
| Sequence operator and non-constant expressions are detailed in the ESSL 3.00 spec section 12.43 |
| --> |
| <script id="fshader-non-const-expression" type="x-shader/x-fragment">#version 300 es |
| precision mediump float; |
| |
| void main() { |
| const float a = (0.0, 1.0); |
| } |
| </script> |
| <script id="fshader-non-const-expression-as-array-size" type="x-shader/x-fragment">#version 300 es |
| precision mediump float; |
| |
| void main() { |
| float a[(2, 3)]; |
| } |
| </script> |
| <script type="application/javascript"> |
| "use strict"; |
| description("Checks sequence operators returning non-constants and cannot be used as an array size."); |
| debug(""); |
| |
| GLSLConformanceTester.runTests([ |
| { |
| fShaderId: 'fshader-non-const-expression', |
| fShaderSuccess: false, |
| linkSuccess: false, |
| passMsg: 'Sequence operator cannot return a constant expression' |
| }, |
| { |
| fShaderId: 'fshader-non-const-expression-as-array-size', |
| fShaderSuccess: false, |
| linkSuccess: false, |
| passMsg: 'Sequence operator return value cannot be used as an array size' |
| }, |
| ], 2); |
| </script> |
| </body> |
| </html> |
| |
