LayoutTests/fast/canvas/webgl/shader-with-reserved-keyword.html - WebKit - Git at Google

 <!DOCTYPE html>
 <html>
 <head>
     <script src="../../../resources/js-test.js" type="text/javascript"></script>
     <script src="resources/webgl-test.js" type="text/javascript"></script>
     <script src="resources/webgl-test-utils.js"> </script>

 </head>
 <body>
     <canvas id="webgl-canvas" width="100px" height="100px"></canvas>
     <script>
     var wtu = WebGLTestUtils;

     function runShaderTest(gl, vShaderSource, fshaderSource, errorShouldBeText)
     {
         var fragmentShader = gl.createShader(gl.FRAGMENT_SHADER);
         var program = gl.createProgram();
         var vertexShader = gl.createShader(gl.VERTEX_SHADER);
         gl.shaderSource(vertexShader, vShaderSource);
         gl.compileShader(vertexShader);
         gl.shaderSource(fragmentShader, fshaderSource);
         gl.compileShader(fragmentShader);
         gl.attachShader(program, vertexShader);
         gl.attachShader(program, fragmentShader);
         gl.linkProgram(program);
         gl.useProgram(program);
         gl.drawArrays(gl.TRIANGLES, 0, 3);

         wtu.glErrorShouldBe(gl,0,errorShouldBeText);
         gl.deleteProgram(program)
         gl.deleteShader(vertexShader);
         gl.deleteShader(fragmentShader);
     }
     function runTest()
     {
         description("Tests that program compiling/linking with a reserved keyword.");
         var canvas = document.getElementById('webgl-canvas');
         var gl = canvas.getContext("webgl2");
         {
             var vShaderSource = '#version 300 es\n in vec2 pos;\nvoid main() { gl_Position = vec4(pos, 0, 1); }'
             var fshaderSource = '#version 300 es\n precision mediump float;\n out vec4 color;\n struct s { float metal; };\n float helper(s _s) { return _s.metal; }\n void main() { s _s; float a = helper(_s); color = vec4(a,0.8,0,1); }\n'
             runShaderTest(gl, vShaderSource, fshaderSource, "no error for using reserved keyword in struct")
         }

         {
             var vShaderSource = '#version 300 es\n in vec2 pos;\nvoid main() { gl_Position = vec4(pos, 0, 1); }'
             var fshaderSource = '#version 300 es\n precision mediump float;\n out vec4 color;\n struct s { float a; };\n float helper(s _s) { return _s.a; }\n void main() { s metal; float a = helper(metal); color = vec4(a,0.8,0,1); }\n'
             runShaderTest(gl, vShaderSource, fshaderSource, "no error for using reserved keyword in variable name")
         }
         {
             var vShaderSource = '#version 300 es\n in vec2 pos;\nvoid main() { gl_Position = vec4(pos, 0, 1); }'
             var fshaderSource = '#version 300 es\n precision mediump float;\n out vec4 color;\n struct metal { float a; };\n float helper(metal _s) { return _s.a; }\n void main() { metal _s; float a = helper(_s); color = vec4(a,0.8,0,1); }\n'
             runShaderTest(gl, vShaderSource, fshaderSource, "no error for using reserved keyword for struct name")
         }

         {
             var vShaderSource = '#version 300 es\n in vec2 pos;\nvoid main() { gl_Position = vec4(pos, 0, 1); }'
             var fshaderSource = '#version 300 es\n precision mediump float;\n out vec4 color;\n struct metal { float a; } _s;\n float helper(metal _s) { return _s.a; }\n void main() { metal _s; float a = helper(_s); color = vec4(a,0.8,0,1); }\n'
             runShaderTest(gl, vShaderSource, fshaderSource, "no error for using reserved keyword for struct name with global struct ")
         }
         {
             var vShaderSource = '#version 300 es\n in vec2 pos;\nvoid main() { gl_Position = vec4(pos, 0, 1); }'
             var fshaderSource = '#version 300 es\n precision mediump float;\n out vec4 color;\n struct s { float metal; } _s;\n float helper(s _s) { return _s.metal; }\n void main() { _s.metal = 1.0f; float a = helper(_s); color = vec4(a,0.8,0,1); }\n'
             runShaderTest(gl, vShaderSource, fshaderSource, "no error for using reserved keyword in type with global struct ")
         }
         {
             var vShaderSource = '#version 300 es\n in vec2 pos;\nvoid main() { gl_Position = vec4(pos, 0, 1); }'
             var fshaderSource = '#version 300 es\n precision mediump float;\n out vec4 color;\n struct metal { float a; } _s;\n float helper(metal _s) { return _s.a; }\n void main() { _s.a = 1.0f; float a = helper(_s); color = vec4(a,0.8,0,1); }\n'
             runShaderTest(gl, vShaderSource, fshaderSource, "no error for using reserved keyword for struct name  with global struct ")
         }
         {
             var vShaderSource = '#version 300 es\n in vec2 pos;\nvoid main() { gl_Position = vec4(pos, 0, 1); }'
             var fshaderSource = '#version 300 es\n precision mediump float;\n out vec4 color;\n struct s { float a; } metal;\n float helper(s _s) { return _s.a; }\n void main() { metal.a = 1.0f; float a = helper(metal); color = vec4(a,0.8,0,1); }\n'
             runShaderTest(gl, vShaderSource, fshaderSource, "no error for using reserved keyword for variable name with global struct ")
         }
         {
             var vShaderSource = '#version 300 es\n in vec2 pos;\nvoid main() { gl_Position = vec4(pos, 0, 1); }'
             var fshaderSource = '#version 300 es\n precision mediump float;\n out vec4 color;\n struct threadgroup_imageblock { float a; } metal;\n float helper(threadgroup_imageblock _s) { return _s.a; }\n void main() { metal.a = 1.0f; float a = helper(metal); color = vec4(a,0.8,0,1); }\n'
             runShaderTest(gl, vShaderSource, fshaderSource, "no error for using reserved keyword for variable name and struct name with global struct ")
         }
         {
             var vShaderSource = '#version 300 es\n in vec2 pos;\nvoid main() { gl_Position = vec4(pos, 0, 1); }'
             var fshaderSource = '#version 300 es\n precision mediump float;\n out vec4 color;\n struct s { float metal; };\n struct p { s q; };\n float helper(s _s) { return _s.metal; }\n void main() { p _p; float a = helper(_p.q); color = vec4(a,0.8,0,1); }\n'
             runShaderTest(gl, vShaderSource, fshaderSource, "no error for using reserved keyword in nested struct")
         }
         {
             var vShaderSource = '#version 300 es\n in vec2 pos;\nvoid main() { gl_Position = vec4(pos, 0, 1); }'
             var fshaderSource = '#version 300 es\n precision mediump float;\n out vec4 color;\n struct s { float metal; };\n struct p { s metal; };\n float helper(s _s) { return _s.metal; }\n void main() { p _p; float a = helper(_p.metal); color = vec4(a,0.8,0,1); }\n'
             runShaderTest(gl, vShaderSource, fshaderSource, "no error for using reserved keyword to access nested struct")
         }


     }
     runTest();

     </script>
 </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<script src="../../../resources/js-test.js" type="text/javascript"></script>
	<script src="resources/webgl-test.js" type="text/javascript"></script>
	<script src="resources/webgl-test-utils.js"> </script>

	</head>
	<body>
	<canvas id="webgl-canvas" width="100px" height="100px"></canvas>
	<script>
	var wtu = WebGLTestUtils;

	function runShaderTest(gl, vShaderSource, fshaderSource, errorShouldBeText)
	{
	var fragmentShader = gl.createShader(gl.FRAGMENT_SHADER);
	var program = gl.createProgram();
	var vertexShader = gl.createShader(gl.VERTEX_SHADER);
	gl.shaderSource(vertexShader, vShaderSource);
	gl.compileShader(vertexShader);
	gl.shaderSource(fragmentShader, fshaderSource);
	gl.compileShader(fragmentShader);
	gl.attachShader(program, vertexShader);
	gl.attachShader(program, fragmentShader);
	gl.linkProgram(program);
	gl.useProgram(program);
	gl.drawArrays(gl.TRIANGLES, 0, 3);

	wtu.glErrorShouldBe(gl,0,errorShouldBeText);
	gl.deleteProgram(program)
	gl.deleteShader(vertexShader);
	gl.deleteShader(fragmentShader);
	}
	function runTest()
	{
	description("Tests that program compiling/linking with a reserved keyword.");
	var canvas = document.getElementById('webgl-canvas');
	var gl = canvas.getContext("webgl2");
	{
	var vShaderSource = '#version 300 es\n in vec2 pos;\nvoid main() { gl_Position = vec4(pos, 0, 1); }'
	var fshaderSource = '#version 300 es\n precision mediump float;\n out vec4 color;\n struct s { float metal; };\n float helper(s _s) { return _s.metal; }\n void main() { s _s; float a = helper(_s); color = vec4(a,0.8,0,1); }\n'
	runShaderTest(gl, vShaderSource, fshaderSource, "no error for using reserved keyword in struct")
	}

	{
	var vShaderSource = '#version 300 es\n in vec2 pos;\nvoid main() { gl_Position = vec4(pos, 0, 1); }'
	var fshaderSource = '#version 300 es\n precision mediump float;\n out vec4 color;\n struct s { float a; };\n float helper(s _s) { return _s.a; }\n void main() { s metal; float a = helper(metal); color = vec4(a,0.8,0,1); }\n'
	runShaderTest(gl, vShaderSource, fshaderSource, "no error for using reserved keyword in variable name")
	}
	{
	var vShaderSource = '#version 300 es\n in vec2 pos;\nvoid main() { gl_Position = vec4(pos, 0, 1); }'
	var fshaderSource = '#version 300 es\n precision mediump float;\n out vec4 color;\n struct metal { float a; };\n float helper(metal _s) { return _s.a; }\n void main() { metal _s; float a = helper(_s); color = vec4(a,0.8,0,1); }\n'
	runShaderTest(gl, vShaderSource, fshaderSource, "no error for using reserved keyword for struct name")
	}

	{
	var vShaderSource = '#version 300 es\n in vec2 pos;\nvoid main() { gl_Position = vec4(pos, 0, 1); }'
	var fshaderSource = '#version 300 es\n precision mediump float;\n out vec4 color;\n struct metal { float a; } _s;\n float helper(metal _s) { return _s.a; }\n void main() { metal _s; float a = helper(_s); color = vec4(a,0.8,0,1); }\n'
	runShaderTest(gl, vShaderSource, fshaderSource, "no error for using reserved keyword for struct name with global struct ")
	}
	{
	var vShaderSource = '#version 300 es\n in vec2 pos;\nvoid main() { gl_Position = vec4(pos, 0, 1); }'
	var fshaderSource = '#version 300 es\n precision mediump float;\n out vec4 color;\n struct s { float metal; } _s;\n float helper(s _s) { return _s.metal; }\n void main() { _s.metal = 1.0f; float a = helper(_s); color = vec4(a,0.8,0,1); }\n'
	runShaderTest(gl, vShaderSource, fshaderSource, "no error for using reserved keyword in type with global struct ")
	}
	{
	var vShaderSource = '#version 300 es\n in vec2 pos;\nvoid main() { gl_Position = vec4(pos, 0, 1); }'
	var fshaderSource = '#version 300 es\n precision mediump float;\n out vec4 color;\n struct metal { float a; } _s;\n float helper(metal _s) { return _s.a; }\n void main() { _s.a = 1.0f; float a = helper(_s); color = vec4(a,0.8,0,1); }\n'
	runShaderTest(gl, vShaderSource, fshaderSource, "no error for using reserved keyword for struct name with global struct ")
	}
	{
	var vShaderSource = '#version 300 es\n in vec2 pos;\nvoid main() { gl_Position = vec4(pos, 0, 1); }'
	var fshaderSource = '#version 300 es\n precision mediump float;\n out vec4 color;\n struct s { float a; } metal;\n float helper(s _s) { return _s.a; }\n void main() { metal.a = 1.0f; float a = helper(metal); color = vec4(a,0.8,0,1); }\n'
	runShaderTest(gl, vShaderSource, fshaderSource, "no error for using reserved keyword for variable name with global struct ")
	}
	{
	var vShaderSource = '#version 300 es\n in vec2 pos;\nvoid main() { gl_Position = vec4(pos, 0, 1); }'
	var fshaderSource = '#version 300 es\n precision mediump float;\n out vec4 color;\n struct threadgroup_imageblock { float a; } metal;\n float helper(threadgroup_imageblock _s) { return _s.a; }\n void main() { metal.a = 1.0f; float a = helper(metal); color = vec4(a,0.8,0,1); }\n'
	runShaderTest(gl, vShaderSource, fshaderSource, "no error for using reserved keyword for variable name and struct name with global struct ")
	}
	{
	var vShaderSource = '#version 300 es\n in vec2 pos;\nvoid main() { gl_Position = vec4(pos, 0, 1); }'
	var fshaderSource = '#version 300 es\n precision mediump float;\n out vec4 color;\n struct s { float metal; };\n struct p { s q; };\n float helper(s _s) { return _s.metal; }\n void main() { p _p; float a = helper(_p.q); color = vec4(a,0.8,0,1); }\n'
	runShaderTest(gl, vShaderSource, fshaderSource, "no error for using reserved keyword in nested struct")
	}
	{
	var vShaderSource = '#version 300 es\n in vec2 pos;\nvoid main() { gl_Position = vec4(pos, 0, 1); }'
	var fshaderSource = '#version 300 es\n precision mediump float;\n out vec4 color;\n struct s { float metal; };\n struct p { s metal; };\n float helper(s _s) { return _s.metal; }\n void main() { p _p; float a = helper(_p.metal); color = vec4(a,0.8,0,1); }\n'
	runShaderTest(gl, vShaderSource, fshaderSource, "no error for using reserved keyword to access nested struct")
	}



	}
	runTest();

	</script>
	</body>
	</html>