texSubImage2DBadArgs.html (5182B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta charset="utf-8"> 5 <!-- 6 Copyright (c) 2019 The Khronos Group Inc. 7 Use of this source code is governed by an MIT-style license that can be 8 found in the LICENSE.txt file. 9 --> 10 <link rel="stylesheet" type="text/css" href="../unit.css" /> 11 <script type="application/javascript" src="../unit.js"></script> 12 <script type="application/javascript" src="../util.js"></script> 13 <script type="application/javascript"> 14 15 Tests.startUnit = function () { 16 var canvas = document.getElementById('gl'); 17 var gl = wrapGLContext(getGLContext(canvas)); 18 return [gl]; 19 } 20 21 Tests.setup = function(gl) { 22 var tex = gl.createTexture(); 23 gl.bindTexture(gl.TEXTURE_2D, tex); 24 return [gl] 25 } 26 27 Tests.teardown = function(gl,tex) { 28 gl.bindTexture(gl.TEXTURE_2D, null); 29 gl.deleteTexture(tex); 30 } 31 32 Tests.testTexImage2D = function(gl) { 33 gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 2,2,0,gl.RGBA,gl.UNSIGNED_BYTE, new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0])); 34 assertGLError(gl, gl.INVALID_OPERATION, "not enough data", function(){ 35 gl.texSubImage2D(gl.TEXTURE_2D, 0,0, 0, 2,1,gl.RGBA,gl.UNSIGNED_BYTE, new Uint8Array([0,0,0,0])); 36 }); 37 assertGLError(gl, gl.INVALID_OPERATION, "not enough data", function(){ 38 gl.texSubImage2D(gl.TEXTURE_2D, 0,0, 0, 1,2,gl.RGBA,gl.UNSIGNED_BYTE, new Uint8Array([0,0,0,0])); 39 }); 40 assertGLError(gl, gl.INVALID_ENUM, "bad target", function(){ 41 gl.texSubImage2D(gl.FLOAT, 0, 0,0, 1,1,gl.RGBA,gl.UNSIGNED_BYTE, new Uint8Array([0,0,0,0])); 42 }); 43 assertGLError(gl, gl.INVALID_VALUE, "width out of range", function(){ 44 gl.texSubImage2D(gl.TEXTURE_2D, 0,0, 0, 3,1,gl.RGBA,gl.UNSIGNED_BYTE, new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0])); 45 }); 46 assertGLError(gl, gl.INVALID_VALUE, "height out of range", function(){ 47 gl.texSubImage2D(gl.TEXTURE_2D, 0,0, 0, 1,3,gl.RGBA,gl.UNSIGNED_BYTE, new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0])); 48 }); 49 assertGLError(gl, gl.INVALID_VALUE, "dimension out of range", function(){ 50 gl.texSubImage2D(gl.TEXTURE_2D,0, 1,1, 2,1, gl.RGBA,gl.UNSIGNED_BYTE, new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0])); 51 }); 52 assertGLError(gl, gl.INVALID_VALUE, "dimension out of range", function(){ 53 gl.texSubImage2D(gl.TEXTURE_2D,0, 1,1, 1,2, gl.RGBA,gl.UNSIGNED_BYTE, new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0])); 54 }); 55 assertOk("zero size", function(){ 56 gl.texSubImage2D(gl.TEXTURE_2D, 0,0, 0, 0,0,gl.RGBA,gl.UNSIGNED_BYTE, new Uint8Array([0,0,0,0])); 57 }); 58 assertSomeGLError(gl, "negative width", function(){ 59 gl.texSubImage2D(gl.TEXTURE_2D, 0,0, 0, -1,1,gl.RGBA,gl.UNSIGNED_BYTE, new Uint8Array([0,0,0,0])); 60 }); 61 assertSomeGLError(gl, "negative height", function(){ 62 gl.texSubImage2D(gl.TEXTURE_2D, 0,0, 0, 1,-1,gl.RGBA,gl.UNSIGNED_BYTE, new Uint8Array([0,0,0,0])); 63 }); 64 assertGLError(gl, gl.INVALID_VALUE, "negative x", function(){ 65 gl.texSubImage2D(gl.TEXTURE_2D, 0,-1,1,1,1,gl.RGBA,gl.UNSIGNED_BYTE, new Uint8Array([0,0,0,0])); 66 }); 67 assertGLError(gl, gl.INVALID_VALUE, "negative y", function(){ 68 gl.texSubImage2D(gl.TEXTURE_2D, 0,1,-1,1,1,gl.RGBA,gl.UNSIGNED_BYTE, new Uint8Array([0,0,0,0])); 69 }); 70 assertGLErrorIn(gl, [gl.INVALID_OPERATION, gl.INVALID_ENUM], "bad format", function(){ 71 gl.texSubImage2D(gl.TEXTURE_2D, 0, 0,0, 1,1,gl.FLOAT,gl.UNSIGNED_BYTE, new Uint8Array([0,0,0,0])); 72 }); 73 assertGLErrorIn(gl, [gl.INVALID_OPERATION, gl.INVALID_ENUM], "bad type", function(){ 74 gl.texSubImage2D(gl.TEXTURE_2D, 0, 0,0, 1,1,gl.RGBA,gl.TEXTURE_2D, new Uint8Array([0,0,0,0])); 75 }); 76 assertGLError(gl, gl.INVALID_OPERATION, "not enough data", function(){ 77 gl.texSubImage2D(gl.TEXTURE_2D, 0, 0,0, 1,1,gl.RGBA,gl.UNSIGNED_BYTE, new Uint8Array([0,0,0])); 78 }); 79 assertGLError(gl, gl.INVALID_OPERATION, "format does not match internal format", function(){ 80 gl.texSubImage2D(gl.TEXTURE_2D, 0, 0,0, 1,1,gl.RGB,gl.UNSIGNED_BYTE, new Uint8Array([0,0,0])); 81 }); 82 assertGLError(gl, gl.INVALID_OPERATION, "type does not match original", function(){ 83 gl.texSubImage2D(gl.TEXTURE_2D, 0, 0,0, 1,1,gl.RGBA,gl.UNSIGNED_SHORT_4_4_4_4, new Uint16Array([0])); 84 }); 85 86 assertThrows(gl, true, "too few args", function(){ 87 gl.texSubImage2D(gl.TEXTURE_2D, 0, 0, 0, 0, 0, gl.RGBA, gl.UNSIGNED_BYTE); 88 }); 89 assertThrows(gl, false, "too many args", function(){ 90 gl.texSubImage2D(gl.TEXTURE_2D, 0, 0, 0, 0, 0, gl.RGBA, gl.UNSIGNED_BYTE, new Uint8Array([0,0,0,0]), null); 91 }); 92 93 assertThrows(gl, true, "bad TexSourceType", function(){ 94 gl.texSubImage2D(gl.TEXTURE_2D, 0, 0, 0, gl.RGBA, gl.UNSIGNED_BYTE, window); 95 }); 96 assertThrows(gl, true, "fake TexSourceType", function(){ 97 var fakeObj = { 98 get width() { throw 7 }, 99 get height() { throw 7 }, 100 data: new Uint8ClampedArray(10) 101 }; 102 gl.texSubImage2D(gl.TEXTURE_2D, 0, 0, 0, gl.RGBA, gl.UNSIGNED_BYTE, fakeObj); 103 }); 104 } 105 106 107 Tests.endUnit = function(gl) { 108 } 109 110 </script> 111 <style>canvas{ position:absolute; }</style> 112 </head><body> 113 <canvas id="gl" width="16" height="16"></canvas> 114 </body></html>