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How to use shouldGenerateGLError method in wpt
Best JavaScript code snippet using wpt
out-of-bounds-test.js
Source:out-of-bounds-test.js 
...22*/23'use strict';24var OutOfBoundsTest = (function() {25var runCommonInvalidValueTests = function(callTemplate, gl, wtu, ext) {26 wtu.shouldGenerateGLError(gl, gl.INVALID_VALUE, wtu.replaceParams(callTemplate, {count: -1, type: 'gl.UNSIGNED_BYTE', offset: 0}));27 wtu.shouldGenerateGLError(gl, gl.INVALID_VALUE, wtu.replaceParams(callTemplate, {count: 0, type: 'gl.UNSIGNED_BYTE', offset: -1}));28 wtu.shouldGenerateGLError(gl, gl.INVALID_VALUE, wtu.replaceParams(callTemplate, {count: -1, type: 'gl.UNSIGNED_BYTE', offset: 1}));29 wtu.shouldGenerateGLError(gl, gl.INVALID_VALUE, wtu.replaceParams(callTemplate, {count: 1, type: 'gl.UNSIGNED_BYTE', offset: -1}));30 wtu.shouldGenerateGLError(gl, gl.INVALID_VALUE, wtu.replaceParams(callTemplate, {count: '0xffffffff', type: 'gl.UNSIGNED_BYTE', offset: 0}));31};32var setupProgramAndBindVertexArray = function(gl, wtu) {33 var program = wtu.loadStandardProgram(gl);34 gl.useProgram(program);35 var vertexObject = gl.createBuffer();36 gl.bindBuffer(gl.ARRAY_BUFFER, vertexObject);37 gl.enableVertexAttribArray(0);38 return program;39};40var setupProgram2 = function(gl, wtu) {41 var vshader = [42 '#version 300 es',43 'in vec3 aOne;',44 'in vec2 aTwo;',45 'void main() {',46 ' gl_Position = vec4(aOne, 1.0) + vec4(aTwo, 0.0, 1.0);',47 '}'48 ].join('\n');49 var fshader = [50 '#version 300 es',51 'out vec4 my_FragColor;',52 'void main() {',53 ' my_FragColor = vec4(1.0, 0.0, 0.0, 1.0);',54 '}'55 ].join('\n');56 var program = wtu.setupProgram(gl, [vshader, fshader], [ "aOne", "aTwo" ]);57 if (!program) {58 testFailed("failed to create test program");59 }60 return program;61};62var runDrawArraysTest = function(callTemplate, gl, wtu, ext) {63 var program = setupProgramAndBindVertexArray(gl, wtu);64 debug("Test empty buffer")65 gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([ ]), gl.STATIC_DRAW);66 gl.vertexAttribPointer(0, 3, gl.FLOAT, false, 0, 0);67 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {offset: 0, count: 1}));68 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {offset: 0, count: 10000}));69 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {offset: 0, count: 10000000000000}));70 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, wtu.replaceParams(callTemplate, {offset: 1, count: 0}));71 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, wtu.replaceParams(callTemplate, {offset: 0, count: 0}));72 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, wtu.replaceParams(callTemplate, {offset: 100, count: 0}));73 runCommonInvalidValueTests(callTemplate, gl, wtu, ext);74 debug("")75 debug("Test buffer with 3 float vectors")76 gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([ 0,0.5,0, -0.5,-0.5,0, 0.5,-0.5,0 ]), gl.STATIC_DRAW);77 gl.vertexAttribPointer(0, 3, gl.FLOAT, false, 0, 0);78 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, wtu.replaceParams(callTemplate, {offset: 0, count: 3}));79 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {offset: 3, count: 2}));80 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {offset: 0, count: 10000}));81 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {offset: 0, count: 10000000000000}));82 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, wtu.replaceParams(callTemplate, {offset: 0, count: 0}));83 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, wtu.replaceParams(callTemplate, {offset: 100, count: 0}));84 runCommonInvalidValueTests(callTemplate, gl, wtu, ext);85 debug("")86 debug("Test buffer with interleaved (3+2) float vectors")87 setupProgram2(gl, wtu);88 var vbo = gl.createBuffer();89 gl.bindBuffer(gl.ARRAY_BUFFER, vbo);90 // enough for 9 vertices, so 3 triangles91 gl.bufferData(gl.ARRAY_BUFFER, new Float32Array(9*5), gl.STATIC_DRAW);92 // bind first 3 elements, with a stride of 5 float elements93 gl.vertexAttribPointer(0, 3, gl.FLOAT, false, 5*4, 0);94 // bind 2 elements, starting after the first 3; same stride of 5 float elements95 gl.vertexAttribPointer(1, 2, gl.FLOAT, false, 5*4, 3*4);96 gl.enableVertexAttribArray(0);97 gl.enableVertexAttribArray(1);98 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, wtu.replaceParams(callTemplate, {offset: 0, count: 9}));99 // negative values must generate INVALID_VALUE; they can never be valid100 wtu.shouldGenerateGLError(gl, gl.INVALID_VALUE, wtu.replaceParams(callTemplate, {offset: 0, count: -500}));101 wtu.shouldGenerateGLError(gl, gl.INVALID_VALUE, wtu.replaceParams(callTemplate, {offset: -200, count: 1}));102 wtu.shouldGenerateGLError(gl, gl.INVALID_VALUE, wtu.replaceParams(callTemplate, {offset: -200, count: -500}));103 // 0xffffffff needs to convert to a 'long' IDL argument as -1, as per104 // WebIDL 4.1.7. JS ToInt32(0xffffffff) == -1. Thus INVALID_VALUE.105 wtu.shouldGenerateGLError(gl, gl.INVALID_VALUE, wtu.replaceParams(callTemplate, {offset: 0, count: '0xffffffff'}));106 wtu.shouldGenerateGLError(gl, gl.INVALID_VALUE, wtu.replaceParams(callTemplate, {offset: '0xffffffff', count: '0xffffffff'}));107 wtu.shouldGenerateGLError(gl, gl.INVALID_VALUE, wtu.replaceParams(callTemplate, {offset: '0xffffffff', count: 1}));108 // values that could otherwise be valid but aren't due to bindings generate109 // INVALID_OPERATION110 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {offset: 0, count: 200}));111 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {offset: 0, count: '0x7fffffff'}));112 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {offset: '0x7fffffff', count: 1}));113 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {offset: '0x7fffffff', count: '0x7fffffff'}));114};115var runDrawElementsTest = function(callTemplate, gl, wtu, ext) {116 var program = setupProgramAndBindVertexArray(gl, wtu);117 var contextVersion = wtu.getDefault3DContextVersion();118 gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([ 0,0.5,0, -0.5,-0.5,0, 0.5,-0.5,0 ]), gl.STATIC_DRAW);119 gl.vertexAttribPointer(0, 3, gl.FLOAT, false, 0, 0);120 var indexObject = gl.createBuffer();121 debug('Test empty index buffer');122 gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, indexObject);123 gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, new Uint8Array([ ]), gl.STATIC_DRAW);124 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, wtu.replaceParams(callTemplate, {count: 0, type: 'gl.UNSIGNED_BYTE', offset: 0}));125 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {count: 3, type: 'gl.UNSIGNED_BYTE', offset: 0}));126 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {count: 10000, type: 'gl.UNSIGNED_BYTE', offset: 0}));127 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {count: 10000000000000, type: 'gl.UNSIGNED_BYTE', offset: 0}));128 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {count: 1, type: 'gl.UNSIGNED_BYTE', offset: 0}));129 runCommonInvalidValueTests(callTemplate, gl, wtu, ext);130 debug('');131 debug('Test buffer with 3 byte indexes');132 gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, indexObject);133 gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, new Uint8Array([ 0, 1, 2 ]), gl.STATIC_DRAW);134 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, wtu.replaceParams(callTemplate, {count: 3, type: 'gl.UNSIGNED_BYTE', offset: 0}));135 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {count: 3, type: 'gl.UNSIGNED_BYTE', offset: 2}));136 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {count: 10000, type: 'gl.UNSIGNED_BYTE', offset: 0}));137 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {count: 10000000000000, type: 'gl.UNSIGNED_BYTE', offset: 0}));138 runCommonInvalidValueTests(callTemplate, gl, wtu, ext);139 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, wtu.replaceParams(callTemplate, {count: 0, type: 'gl.UNSIGNED_BYTE', offset: 4}));140 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {count: '0x7fffffff', type: 'gl.UNSIGNED_BYTE', offset: 0}));141 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {count: '0x7fffffff', type: 'gl.UNSIGNED_BYTE', offset: '0x7fffffff'}));142 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, 'gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, (new Uint8Array([ 3, 0, 1, 2 ])).subarray(1), gl.STATIC_DRAW)');143 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, wtu.replaceParams(callTemplate, {count: 3, type: 'gl.UNSIGNED_BYTE', offset: 0}));144 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, 'gl.bufferSubData(gl.ELEMENT_ARRAY_BUFFER, 0, new Uint8Array([ 3, 0, 1]))');145 var indexValidationError = wtu.shouldGenerateGLError(gl, [gl.INVALID_OPERATION, gl.NO_ERROR], wtu.replaceParams(callTemplate, {count: 3, type: 'gl.UNSIGNED_BYTE', offset: 0}));146 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, 'gl.bufferSubData(gl.ELEMENT_ARRAY_BUFFER, 0, (new Uint8Array([ 3, 0, 1, 2 ])).subarray(1))');147 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, wtu.replaceParams(callTemplate, {count: 3, type: 'gl.UNSIGNED_BYTE', offset: 0}));148 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, wtu.replaceParams(callTemplate, {count: 0, type: 'gl.UNSIGNED_BYTE', offset: 0}));149 debug('');150 debug('Test buffer with interleaved (3+2) float vectors');151 setupProgram2(gl, wtu);152 var vbo = gl.createBuffer();153 gl.bindBuffer(gl.ARRAY_BUFFER, vbo);154 // enough for 9 vertices, so 3 triangles155 gl.bufferData(gl.ARRAY_BUFFER, new Float32Array(9*5), gl.STATIC_DRAW);156 // bind first 3 elements, with a stride of 5 float elements157 gl.vertexAttribPointer(0, 3, gl.FLOAT, false, 5*4, 0);158 // bind 2 elements, starting after the first 3; same stride of 5 float elements159 gl.vertexAttribPointer(1, 2, gl.FLOAT, false, 5*4, 3*4);160 gl.enableVertexAttribArray(0);161 gl.enableVertexAttribArray(1);162 var ebo = gl.createBuffer();163 gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, ebo);164 // For WebGL 2, PRIMITIVE_RESTART_FIXED_INDEX is always enabled.165 // 0xffff will be handled as a primitive restart.166 if (contextVersion <= 1) {167 gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, new Uint16Array(168 [ 0, 1, 2,169 1, 2, 0,170 2, 0, 1,171 201, 202, 203,172 0x7fff, 0x7fff, 0x7fff,173 0xffff, 0xffff, 0xffff ]),174 gl.STATIC_DRAW);175 } else {176 gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, new Uint16Array(177 [ 0, 1, 2,178 1, 2, 0,179 2, 0, 1,180 201, 202, 203,181 0x7fff, 0x7fff, 0x7fff,182 0xffff - 1, 0xffff - 1, 0xffff - 1 ]),183 gl.STATIC_DRAW);184 }185 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, wtu.replaceParams(callTemplate, {count: 9, type: 'gl.UNSIGNED_SHORT', offset: 0}));186 // invalid operation with indices that would be valid with correct bindings187 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {count: 9, type: 'gl.UNSIGNED_SHORT', offset: 1000}));188 wtu.shouldGenerateGLError(gl, indexValidationError, wtu.replaceParams(callTemplate, {count: 12, type: 'gl.UNSIGNED_SHORT', offset: 0}));189 wtu.shouldGenerateGLError(gl, indexValidationError, wtu.replaceParams(callTemplate, {count: 15, type: 'gl.UNSIGNED_SHORT', offset: 0}));190 wtu.shouldGenerateGLError(gl, indexValidationError, wtu.replaceParams(callTemplate, {count: 18, type: 'gl.UNSIGNED_SHORT', offset: 0}));191 wtu.shouldGenerateGLError(gl, indexValidationError, wtu.replaceParams(callTemplate, {count: 3, type: 'gl.UNSIGNED_SHORT', offset: 2*15}));192 // 0xffffffff needs to convert to a 'long' IDL argument as -1, as per193 // WebIDL 4.1.7. JS ToInt32(0xffffffff) == -1. Thus INVALID_VALUE.194 wtu.shouldGenerateGLError(gl, gl.INVALID_VALUE, wtu.replaceParams(callTemplate, {count: '0xffffffff', type: 'gl.UNSIGNED_SHORT', offset: 0}));195 // offset is defined as GLintptr, which is long long in IDL (64-bit).196 // 2^32 - 1 should not overflow, and only result in INVALID_OPERATION.197 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {count: 1, type: 'gl.UNSIGNED_SHORT', offset: '0xffffffff'}));198 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {count: '0x7fffffff', type: 'gl.UNSIGNED_SHORT', offset: 0}));199 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, wtu.replaceParams(callTemplate, {count: 0, type: 'gl.UNSIGNED_SHORT', offset: 0}));200 // invalid operation with offset that's not a multiple of the type size201 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, wtu.replaceParams(callTemplate, {count: 6, type: 'gl.UNSIGNED_SHORT', offset: 0}));202 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {count: 6, type: 'gl.UNSIGNED_SHORT', offset: 1}));203 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, wtu.replaceParams(callTemplate, {count: 6, type: 'gl.UNSIGNED_SHORT', offset: 2}));204 // invalid operation if no buffer is bound to ELEMENT_ARRAY_BUFFER205 gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, null);206 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {count: 6, type: 'gl.UNSIGNED_SHORT', offset: 0}));207 gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, ebo);208 debug('');209 debug('Test buffer setting attrib 0 to a buffer too small and disable it.');210 var smallVBO = gl.createBuffer();211 gl.bindBuffer(gl.ARRAY_BUFFER, smallVBO);212 gl.bufferData(gl.ARRAY_BUFFER, 1, gl.STATIC_DRAW);213 gl.vertexAttribPointer(0, 3, gl.FLOAT, false, 0, 0x10);214 gl.disableVertexAttribArray(0);215 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, wtu.replaceParams(callTemplate, {count: 6, type: 'gl.UNSIGNED_SHORT', offset: 2}));216 gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, null);217 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {count: 6, type: 'gl.UNSIGNED_SHORT', offset: 2}));218};219var runInstancedTest = function(callTemplate, gl, wtu, ext) {220 setupProgram2(gl, wtu);221 // Initialize non-instanced attribute data.222 // Enough for 9 vertices, so 3 triangles.223 var vbo = gl.createBuffer();224 gl.bindBuffer(gl.ARRAY_BUFFER, vbo);225 gl.bufferData(gl.ARRAY_BUFFER, new Float32Array(9*3), gl.STATIC_DRAW);226 gl.vertexAttribPointer(0, 3, gl.FLOAT, false, 0, 0);227 // Setup buffer for instanced attribute data.228 var vbo2 = gl.createBuffer();229 gl.bindBuffer(gl.ARRAY_BUFFER, vbo2);230 gl.vertexAttribPointer(1, 2, gl.FLOAT, false, 0, 0);231 gl.enableVertexAttribArray(0);232 gl.enableVertexAttribArray(1);233 debug('Test out-of-range instanced attributes');234 debug('');235 debug('Test with an empty buffer for the instanced attribute');236 ext.vertexAttribDivisorANGLE(1, 1);237 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, wtu.replaceParams(callTemplate, {offset: 0, count: 9, primcount: 0}));238 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, wtu.replaceParams(callTemplate, {offset: 0, count: 10000, primcount: 0}));239 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {offset: 0, count: 9, primcount: 1}));240 debug('Test with a buffer with 1 float for the instanced attribute');241 gl.bufferData(gl.ARRAY_BUFFER, new Float32Array(1), gl.STATIC_DRAW);242 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, wtu.replaceParams(callTemplate, {offset: 0, count: 9, primcount: 0}));243 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, wtu.replaceParams(callTemplate, {offset: 0, count: 10000, primcount: 0}));244 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {offset: 0, count: 9, primcount: 1}));245 debug('');246 debug('Test with a buffer with 2 floats for the instanced attribute');247 gl.bufferData(gl.ARRAY_BUFFER, new Float32Array(2), gl.STATIC_DRAW);248 debug('Divisor 1');249 ext.vertexAttribDivisorANGLE(1, 1);250 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, wtu.replaceParams(callTemplate, {offset: 0, count: 9, primcount: 1}));251 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {offset: 0, count: 9, primcount: 2}));252 debug('Divisor 3');253 ext.vertexAttribDivisorANGLE(1, 3);254 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, wtu.replaceParams(callTemplate, {offset: 0, count: 9, primcount: 3}));255 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {offset: 0, count: 9, primcount: 4}));256 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {offset: 0, count: 9, primcount: 10000}));257 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {offset: 0, count: 9, primcount: '0x7fffffff'}));258 debug('');259 debug('Test with a buffer with 4 floats for the instanced attribute');260 gl.bufferData(gl.ARRAY_BUFFER, new Float32Array(4), gl.STATIC_DRAW);261 debug('Divisor 1');262 ext.vertexAttribDivisorANGLE(1, 1);263 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, wtu.replaceParams(callTemplate, {offset: 0, count: 9, primcount: 2}));264 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {offset: 0, count: 9, primcount: 3}));265 debug('Divisor 2');266 ext.vertexAttribDivisorANGLE(1, 2);267 wtu.shouldGenerateGLError(gl, gl.NO_ERROR, wtu.replaceParams(callTemplate, {offset: 0, count: 9, primcount: 4}));268 wtu.shouldGenerateGLError(gl, gl.INVALID_OPERATION, wtu.replaceParams(callTemplate, {offset: 0, count: 9, primcount: 5}));269};270var runDrawArraysInstancedTest = function(callTemplate, gl, wtu, ext) {271 runInstancedTest(callTemplate, gl, wtu, ext);272};273var runDrawElementsInstancedTest = function(callTemplate, gl, wtu, ext) {274 var ebo = gl.createBuffer();275 gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, ebo);276 gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, new Uint8Array(277 [ 0, 1, 2,278 5, 4, 3,279 6, 7, 8 ]),280 gl.STATIC_DRAW);281 callTemplate = wtu.replaceParams(callTemplate, {type: 'gl.UNSIGNED_BYTE', offset: '$(offset)', count: '$(count)', primcount: '$(primcount)'});282 runInstancedTest(callTemplate, gl, wtu, ext);...
Using AI Code Generation
1function testGLError()2{3 var canvas = document.getElementById('canvas');4 var gl = canvas.getContext('experimental-webgl');5 var program = gl.createProgram();6 var shader = gl.createShader(gl.VERTEX_SHADER);7 gl.shaderSource(shader, "bad shader source");8 gl.compileShader(shader);9 gl.attachShader(program, shader);10 gl.linkProgram(program);11 gl.useProgram(program);12 gl.getAttribLocation(program, "badAttrib");13 gl.getError();14 if (shouldGenerateGLError(gl))15 testPassed("shouldGenerateGLError generated an error");16 testFailed("shouldGenerateGLError did not generate an error");17}18<body onload="testGLError()">
Using AI Code Generation
1shouldGenerateGLError(gl, gl.INVALID_ENUM, "gl.getError()",2 "gl.getError() should return gl.INVALID_ENUM");3shouldGenerateGLError(gl, gl.INVALID_ENUM, "gl.getError()",4 "gl.getError() should return gl.INVALID_ENUM");5shouldGenerateGLError(gl, gl.NO_ERROR, "gl.getError()",6 "gl.getError() should return gl.NO_ERROR");7importScripts("wpt.js");8shouldGenerateGLError(gl, gl.INVALID_ENUM, "gl.getError()",9 "gl.getError() should return gl.INVALID_ENUM");
Using AI Code Generation
1var wpt = require('wptdriver');2wpt.shouldGenerateGLError(true);3var gl = document.getElementById("canvas").getContext("webgl");4gl.clearColor(0,0,0,0);5gl.clear(gl.COLOR_BUFFER_BIT);6gl.getError();7var wpt = require('wptdriver');8wpt.shouldGenerateGLError(false);9var gl = document.getElementById("canvas").getContext("webgl");10if (gl.getError() != 0) {11}12var wpt = require('wptdriver');13wpt.shouldGenerateGLError(true);14var gl = document.getElementById("canvas").getContext("webgl");15gl.clearColor(0,0,0,0);16gl.clear(gl.COLOR_BUFFER_BIT);17gl.getError();18var wpt = require('wptdriver');19wpt.shouldGenerateGLError(false);20var gl = document.getElementById("canvas").getContext("webgl");21if (gl.getError() != 0) {22}
Using AI Code Generation
1function shouldGenerateGLError(gl, func, opt_msg) {2 var msg = opt_msg ? opt_msg : func + " should generate GL error";3 if (typeof func == 'string') {4 func = gl[func];5 }6 var oldError = gl.getError();7 func();8 var error = gl.getError();9 if (error == gl.NO_ERROR) {10 testFailed(msg);11 } else if (error != oldError) {12 testFailed(msg + " but got " + wtu.glEnumToString(gl, error));13 } else {14 testPassed(msg);15 }16}
Using AI Code Generation
1function shouldGenerateGLError() {2 var gl = wtu.create3DContext();3 gl.getError();4 gl.getError();5 return gl.getError() != gl.NO_ERROR;6}7 test(function() {8 assert_true(shouldGenerateGLError());9 }, "Should generate GL error");10function shouldGenerateGLError() {11 var gl = wtu.create3DContext();12 gl.getError();13 gl.getError();14 return gl.getError() != gl.NO_ERROR;15}16 setup(function() {17 shouldGenerateGLError();18 });19 test(function() {20 assert_true(shouldGenerateGLError());21 }, "Should generate GL error");22function shouldGenerateGLError() {23 var gl = wtu.create3DContext();24 gl.getError();25 gl.getError();
Using AI Code Generation
1function runTest()2{3 test_driver.shouldGenerateGLError("test", "test", 0, "test");4}5function shouldGenerateGLError(errorName, description, glErrorCode, glErrorMessage) {6 return new Promise(function(resolve, reject) {7 sendCommand('shouldGenerateGLError', {errorName: errorName, description: description, glErrorCode: glErrorCode, glErrorMessage: glErrorMessage}, resolve);8 });9}10function shouldGenerateGLError(errorName, description, glErrorCode, glErrorMessage) {11 return new Promise(function(resolve, reject) {12 sendCommand('shouldGenerateGLError', {errorName: errorName, description: description, glErrorCode: glErrorCode, glErrorMessage: glErrorMessage}, resolve);13 });14}15function shouldGenerateGLError(errorName, description, glErrorCode, glErrorMessage) {16 return new Promise(function(resolve, reject) {17 sendCommand('shouldGenerateGLError', {errorName: errorName, description: description, glErrorCode: glErrorCode, glErrorMessage: glErrorMessage}, resolve);18 });19}20function shouldGenerateGLError(errorName, description, glErrorCode, glErrorMessage) {21 return new Promise(function(resolve, reject) {22 sendCommand('shouldGenerateGLError', {errorName: errorName, description: description, glErrorCode: glErrorCode, glErrorMessage: glErrorMessage}, resolve);23 });24}25function shouldGenerateGLError(errorName, description, glErrorCode, glErrorMessage) {26 return new Promise(function(resolve, reject) {27 sendCommand('shouldGenerateGLError', {errorName: errorName, description: description, glErrorCode: glErrorCode, glErrorMessage: glErrorMessage}, resolve);28 });29}30function shouldGenerateGLError(errorName, description, glErrorCode, glErrorMessage) {31 return new Promise(function(resolve, reject) {32 sendCommand('shouldGenerateGLError', {errorName:
Using AI Code Generation
1function setup() {2}3function draw() {4}5function shouldGenerateGLError() {6}7function shouldGenerateGLError() {8 var gl = getWebGLContext();9 if (!gl) {10 return false;11 }12 var error = gl.getError();13 return error != gl.NO_ERROR;14}
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