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diff --git a/dom/canvas/test/webgl-conf/checkout/conformance/glsl/misc/struct-nesting-of-variable-names.html b/dom/canvas/test/webgl-conf/checkout/conformance/glsl/misc/struct-nesting-of-variable-names.html new file mode 100644 index 000000000..dca72cc46 --- /dev/null +++ b/dom/canvas/test/webgl-conf/checkout/conformance/glsl/misc/struct-nesting-of-variable-names.html @@ -0,0 +1,93 @@ +<!-- +/* +** Copyright (c) 2014 The Khronos Group Inc. +** +** Permission is hereby granted, free of charge, to any person obtaining a +** copy of this software and/or associated documentation files (the +** "Materials"), to deal in the Materials without restriction, including +** without limitation the rights to use, copy, modify, merge, publish, +** distribute, sublicense, and/or sell copies of the Materials, and to +** permit persons to whom the Materials are furnished to do so, subject to +** the following conditions: +** +** The above copyright notice and this permission notice shall be included +** in all copies or substantial portions of the Materials. +** +** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. +*/ +--> +<!DOCTYPE html> +<html> +<head> +<meta charset="utf-8"> +<link rel="stylesheet" href="../../../resources/js-test-style.css" /> +<link rel="stylesheet" href="../../../resources/glsl-feature-tests.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> +<title></title> +</head> +<body> +<div id="description"></div> +<div id="console"></div> +<script id="fragmentShader" type="text/something-not-javascript"> +precision mediump float; +struct S { $(outer_type) u; }; +void main() { + S S; // This is legal, 'S' as a typename is defined in another scope. + { + struct S { $(inner_type) a; }; // This is legal as well, 'S' is now defined as a variable name in an ancestor scope + S newvar; + newvar.a = $(initializer); + gl_FragColor = $(fragColor); + } +} +</script> +<script> +"use strict"; +description("This test verifies that defining a typename in a new scope when the typename is the name of a variable that hides a typename declaration succeeds for all combinations of GLSL types."); +var tests = []; +var wtu = WebGLTestUtils; +var typeInfo = [ + { Type: 'float', initializer: '1.0', fragColor: 'vec4(0.0, newvar.a, 0.0, 1.0)' }, + { Type: 'vec2', initializer: 'vec2(0.0, 1.0)', fragColor: 'vec4(newvar.a, 0.0, 1.0)' }, + { Type: 'vec3', initializer: 'vec3(0.0, 1.0, 0.0)', fragColor: 'vec4(newvar.a, 1.0)' }, + { Type: 'vec4', initializer: 'vec4(0.0, 1.0, 0.0, 1.0)', fragColor: 'newvar.a' }, + { Type: 'int', initializer: '1', fragColor: 'vec4(0.0, newvar.a, 0.0, 1.0)' }, + { Type: 'ivec2', initializer: 'ivec2(0, 1)', fragColor: 'vec4(newvar.a, 0.0, 1.0)' }, + { Type: 'ivec3', initializer: 'ivec3(0, 1, 0)', fragColor: 'vec4(newvar.a, 1.0)' }, + { Type: 'ivec4', initializer: 'ivec4(0, 1, 0, 1)', fragColor: 'vec4(newvar.a)' }, + { Type: 'bool', initializer: 'true', fragColor: 'vec4(0.0, newvar.a, 0.0, 1.0)' }, + { Type: 'bvec2', initializer: 'bvec2(false, true)', fragColor: 'vec4(newvar.a, 0.0, 1.0)' }, + { Type: 'bvec3', initializer: 'bvec3(false, true, false)', fragColor: 'vec4(newvar.a, 1.0)' }, + { Type: 'bvec4', initializer: 'bvec4(false,true,false,true)',fragColor: 'vec4(newvar.a)' }, +]; +typeInfo.forEach(function (outerType) { + typeInfo.forEach(function (innerType) { + var replaceParams = { + outer_type: outerType.Type, + inner_type: innerType.Type, + // use the initializer and fragColor for the inner type. Its definition should override the variable name in the outerscope. + initializer: innerType.initializer, + fragColor: innerType.fragColor + }; + tests.push({ + fShaderSource: wtu.replaceParams(wtu.getScript('fragmentShader'), replaceParams), + passMsg: 'Outer struct type: ' + outerType.Type + ' inner struct type: ' + innerType.Type, + fShaderSuccess: true, + linkSuccess: true, + render: true + }); + }) +}) +GLSLConformanceTester.runTests(tests); +var successfullyParsed = true; +</script> +</body> +</html> |