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Issue 8344024: Remove older revision of webgl conformance tests. (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/third_party/webgl/sdk/tests/
Patch Set: Created 9 years, 2 months ago
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1 <!DOCTYPE html>
2 <html>
3 <head>
4 <meta charset="utf-8">
5 <link rel="stylesheet" href="../resources/js-test-style.css"/>
6 <script src="../resources/js-test-pre.js"></script>
7 <script src="resources/webgl-test.js"></script>
8 <script src="resources/webgl-test-utils.js"></script>
9 <script>
10 var wtu;
11 var canvas;
12 var gl;
13 var shouldGenerateGLError;
14 var extension_name = "WEBKIT_lose_context";
15 var extension;
16
17 var buffer;
18 var framebuffer;
19 var program;
20 var renderbuffer;
21 var shader;
22 var texture;
23 var uniformLocation;
24 var arrayBuffer;
25 var arrayBufferView
26 var image;
27 var video;
28 var canvas2d;
29 var ctx2d;
30 var imageData;
31 var float32array;
32 var int32array;
33
34 function init()
35 {
36 wtu = WebGLTestUtils;
37 canvas = document.getElementById("canvas");
38 gl = wtu.create3DContext(canvas);
39 shouldGenerateGLError = wtu.shouldGenerateGLError;
40
41 description("Tests behavior under a lost context");
42
43 if (window.initNonKhronosFramework) {
44 window.initNonKhronosFramework(true);
45 }
46
47 // call testValidContext() before checking for the extension, because this i s where we check
48 // for the isContextLost() method, which we want to do regardless of the ext ension's presence.
49 testValidContext();
50
51 extension = gl.getExtension(extension_name);
52 if (!extension) {
53 debug(extension_name + " extension not found.");
54 finish();
55 return;
56 }
57
58 canvas.addEventListener("webglcontextlost", testLostContext, false);
59
60 loseContext();
61 }
62
63 function loseContext()
64 {
65 debug("");
66 debug("Lose context");
67 shouldGenerateGLError(gl, gl.NO_ERROR, "extension.loseContext()");
68 debug("");
69 }
70
71 function testValidContext()
72 {
73 debug("Test valid context");
74
75 shouldBeFalse("gl.isContextLost()");
76
77 arrayBuffer = new ArrayBuffer(4);
78 arrayBufferView = new Int8Array(arrayBuffer);
79
80 // Generate resources for testing.
81 buffer = gl.createBuffer();
82 gl.bindBuffer(gl.ARRAY_BUFFER, buffer);
83 framebuffer = gl.createFramebuffer();
84 gl.bindFramebuffer(gl.FRAMEBUFFER, framebuffer);
85 program = wtu.setupSimpleTextureProgram(gl);
86 renderbuffer = gl.createRenderbuffer();
87 gl.bindRenderbuffer(gl.RENDERBUFFER, renderbuffer);
88 shader = gl.createShader(gl.VERTEX_SHADER);
89 texture = gl.createTexture();
90 gl.bindTexture(gl.TEXTURE_2D, texture);
91 shouldBe("gl.getError()", "gl.NO_ERROR");
92
93 // Test is queries that will later be false
94 shouldGenerateGLError(gl, gl.NO_ERROR, "gl.enable(gl.BLEND)");
95 shouldBeTrue("gl.isBuffer(buffer)");
96 shouldBeTrue("gl.isEnabled(gl.BLEND)");
97 shouldBeTrue("gl.isFramebuffer(framebuffer)");
98 shouldBeTrue("gl.isProgram(program)");
99 shouldBeTrue("gl.isRenderbuffer(renderbuffer)");
100 shouldBeTrue("gl.isShader(shader)");
101 shouldBeTrue("gl.isTexture(texture)");
102 }
103
104 function testLostContext()
105 {
106 debug("Test lost context");
107
108 // Functions with special return values.
109 shouldBeTrue("gl.isContextLost()");
110 shouldBe("gl.getError()", "gl.CONTEXT_LOST_WEBGL");
111 shouldBe("gl.getError()", "gl.NO_ERROR");
112 shouldBe("gl.checkFramebufferStatus(gl.FRAMEBUFFER)", "gl.FRAMEBUFFER_UNSUPP ORTED");
113 shouldBe("gl.getAttribLocation(program, 'u_modelViewProjMatrix')", "-1");
114 shouldBe("gl.getVertexAttribOffset(0, gl.VERTEX_ATTRIB_ARRAY_POINTER)", "0") ;
115
116 // Test the extension itself.
117 shouldGenerateGLError(gl, gl.INVALID_OPERATION, "extension.loseContext()");
118
119 image = document.createElement("image");
120 video = document.createElement("video");
121 canvas2d = document.createElement("canvas");
122 ctx2d = canvas2d.getContext("2d");
123 imageData = ctx2d.createImageData(1, 1);
124 float32array = new Float32Array(1);
125 int32array = new Int32Array(1);
126
127 // Functions returning void should return immediately.
128 // This is untestable, but we can at least be sure they cause no errors
129 // and the codepaths are exercised.
130 var voidTests = [
131 "gl.activeTexture(gl.TEXTURE0)",
132 "gl.attachShader(program, shader)",
133 "gl.bindBuffer(gl.ARRAY_BUFFER, buffer)",
134 "gl.bindFramebuffer(gl.FRAMEBUFFER, framebuffer)",
135 "gl.bindRenderbuffer(gl.RENDERBUFFER, renderbuffer)",
136 "gl.bindTexture(gl.TEXTURE_2D, texture)",
137 "gl.blendColor(1.0, 1.0, 1.0, 1.0)",
138 "gl.blendEquation(gl.FUNC_ADD)",
139 "gl.blendEquationSeparate(gl.FUNC_ADD, gl.FUNC_ADD)",
140 "gl.blendFunc(gl.ONE, gl.ONE)",
141 "gl.blendFuncSeparate(gl.ONE, gl.ONE, gl.ONE, gl.ONE)",
142 "gl.bufferData(gl.ARRAY_BUFFER, 0, gl.STATIC_DRAW)",
143 "gl.bufferData(gl.ARRAY_BUFFER, arrayBufferView, gl.STATIC_DRAW)",
144 "gl.bufferData(gl.ARRAY_BUFFER, arrayBuffer, gl.STATIC_DRAW)",
145 "gl.bufferSubData(gl.ARRAY_BUFFRE, 0, arrayBufferView)",
146 "gl.bufferSubData(gl.ARRAY_BUFFRE, 0, arrayBuffer)",
147 "gl.clear(gl.COLOR_BUFFER_BIT)",
148 "gl.clearColor(1, 1, 1, 1)",
149 "gl.clearDepth(1)",
150 "gl.clearStencil(0)",
151 "gl.colorMask(1, 1, 1, 1)",
152 "gl.compileShader(shader)",
153 "gl.copyTexImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 0, 0, 0, 0, 0)",
154 "gl.copyTexSubImage2D(gl.TEXTURE_2D, 0, 0, 0, 0, 0, 0, 0)",
155 "gl.cullFace(gl.FRONT)",
156 "gl.deleteBuffer(buffer)",
157 "gl.deleteFramebuffer(framebuffer)",
158 "gl.deleteProgram(program)",
159 "gl.deleteRenderbuffer(renderbuffer)",
160 "gl.deleteShader(shader)",
161 "gl.deleteTexture(texture)",
162 "gl.depthFunc(gl.NEVER)",
163 "gl.depthMask(0)",
164 "gl.depthRange(0, 1)",
165 "gl.detachShader(program, shader)",
166 "gl.disable(gl.BLEND)",
167 "gl.disableVertexAttribArray(0)",
168 "gl.drawArrays(gl.POINTS, 0, 0)",
169 "gl.drawElements(gl.POINTS, 0, gl.UNSIGNED_SHORT, 0)",
170 "gl.enable(gl.BLEND)",
171 "gl.enableVertexAttribArray(0)",
172 "gl.finish()",
173 "gl.flush()",
174 "gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.REN DERBUFFER, renderbuffer)",
175 "gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTUR E_2D, texture, 0)",
176 "gl.frontFace(gl.CW)",
177 "gl.generateMipmap(gl.TEXTURE_2D)",
178 "gl.hint(gl.GENERATE_MIPMAP_HINT, gl.FASTEST)",
179 "gl.lineWidth(0)",
180 "gl.linkProgram(program)",
181 "gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, 0)",
182 "gl.polygonOffset(0, 0)",
183 "gl.readPixels(0, 0, 0, 0, gl.RGBA, gl.UNSIGNED_BYTE, arrayBufferView)",
184 "gl.renderbufferStorage(gl.RENDERBUFFER, gl.RGBA4, 0, 0)",
185 "gl.sampleCoverage(0, 0)",
186 "gl.scissor(0, 0, 0, 0)",
187 "gl.shaderSource(shader, '')",
188 "gl.stencilFunc(gl.NEVER, 0, 0)",
189 "gl.stencilFuncSeparate(gl.FRONT, gl.NEVER, 0, 0)",
190 "gl.stencilMask(0)",
191 "gl.stencilMaskSeparate(gl.FRONT, 0)",
192 "gl.stencilOp(gl.KEEP, gl.KEEP, gl.KEEP)",
193 "gl.stencilOpSeparate(gl.FRONT, gl.KEEP, gl.KEEP, gl.KEEP)",
194 "gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 0, 0, 0, gl.RGBA, gl.UNSIGNED_ BYTE, arrayBufferView)",
195 "gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, ima geData)",
196 "gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, ima ge)",
197 "gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, can vas)",
198 "gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, vid eo)",
199 "gl.texParameterf(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST)",
200 "gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST)",
201 "gl.texSubImage2D(gl.TEXTURE_2D, 0, 0, 0, 0, 0, gl.RGBA, gl.UNSIGNED_BYT E, arrayBufferView)",
202 "gl.texSubImage2D(gl.TEXTURE_2D, 0, 0, 0, gl.RGBA, gl.UNSIGNED_BYTE, ima geData)",
203 "gl.texSubImage2D(gl.TEXTURE_2D, 0, 0, 0, gl.RGBA, gl.UNSIGNED_BYTE, ima ge)",
204 "gl.texSubImage2D(gl.TEXTURE_2D, 0, 0, 0, gl.RGBA, gl.UNSIGNED_BYTE, can vas)",
205 "gl.texSubImage2D(gl.TEXTURE_2D, 0, 0, 0, gl.RGBA, gl.UNSIGNED_BYTE, vid eo)",
206 "gl.uniform1f(uniformLocation, 0)",
207 "gl.uniform1fv(uniformLocation, float32array)",
208 "gl.uniform1fv(uniformLocation, [0])",
209 "gl.uniform1i(uniformLocation, 0)",
210 "gl.uniform1iv(uniformLocation, int32array)",
211 "gl.uniform1iv(uniformLocation, [0])",
212 "gl.uniform2f(uniformLocation, 0, 0)",
213 "gl.uniform2fv(uniformLocation, float32array)",
214 "gl.uniform2fv(uniformLocation, [0, 0])",
215 "gl.uniform2i(uniformLocation, 0, 0)",
216 "gl.uniform2iv(uniformLocation, int32array)",
217 "gl.uniform2iv(uniformLocation, [0, 0])",
218 "gl.uniform3f(uniformLocation, 0, 0, 0)",
219 "gl.uniform3fv(uniformLocation, float32array)",
220 "gl.uniform3fv(uniformLocation, [0, 0, 0])",
221 "gl.uniform3i(uniformLocation, 0, 0, 0)",
222 "gl.uniform3iv(uniformLocation, int32array)",
223 "gl.uniform3iv(uniformLocation, [0, 0, 0])",
224 "gl.uniform4f(uniformLocation, 0, 0, 0, 0)",
225 "gl.uniform4fv(uniformLocation, float32array)",
226 "gl.uniform4fv(uniformLocation, [0, 0, 0, 0])",
227 "gl.uniform4i(uniformLocation, 0, 0, 0, 0)",
228 "gl.uniform4iv(uniformLocation, int32array)",
229 "gl.uniform4iv(uniformLocation, [0, 0, 0, 0])",
230 "gl.uniformMatrix2fv(uniformLocation, false, float32array)",
231 "gl.uniformMatrix2fv(uniformLocation, false, [0, 0, 0, 0])",
232 "gl.uniformMatrix3fv(uniformLocation, false, float32array)",
233 "gl.uniformMatrix3fv(uniformLocation, false, [0, 0, 0, 0, 0, 0, 0, 0, 0] )",
234 "gl.uniformMatrix4fv(uniformLocation, false, float32array)",
235 "gl.uniformMatrix4fv(uniformLocation, false, [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0])",
236 "gl.useProgram(program)",
237 "gl.validateProgram(program)",
238 "gl.vertexAttrib1f(0, 0)",
239 "gl.vertexAttrib1fv(0, float32array)",
240 "gl.vertexAttrib1fv(0, [0])",
241 "gl.vertexAttrib2f(0, 0, 0)",
242 "gl.vertexAttrib2fv(0, float32array)",
243 "gl.vertexAttrib2fv(0, [0, 0])",
244 "gl.vertexAttrib3f(0, 0, 0, 0)",
245 "gl.vertexAttrib3fv(0, float32array)",
246 "gl.vertexAttrib3fv(0, [0, 0, 0])",
247 "gl.vertexAttrib4f(0, 0, 0, 0, 0)",
248 "gl.vertexAttrib4fv(0, float32array)",
249 "gl.vertexAttrib4fv(0, [0, 0, 0, 0])",
250 "gl.vertexAttribPointer(0, 0, gl.FLOAT, false, 0, 0)",
251 "gl.viewport(0, 0, 0, 0)",
252 ];
253 for (var i = 0; i < voidTests.length; ++i) {
254 shouldGenerateGLError(gl, gl.NO_ERROR, voidTests[i]);
255 }
256
257 // Functions return nullable values should all return null.
258 var nullTests = [
259 "gl.createBuffer()",
260 "gl.createFramebuffer()",
261 "gl.createProgram()",
262 "gl.createRenderbuffer()",
263 "gl.createShader(gl.GL_VERTEX_SHADER)",
264 "gl.createTexture()",
265 "gl.getActiveAttrib(program, 0)",
266 "gl.getActiveUniform(program, 0)",
267 "gl.getAttachedShaders(program)",
268 "gl.getBufferParameter(gl.ARRAY_BUFFER, gl.BUFFER_SIZE)",
269 "gl.getContextAttributes()",
270 "gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMEN T0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME)",
271 "gl.getParameter(gl.CURRENT_PROGRAM)",
272 "gl.getProgramInfoLog(program)",
273 "gl.getProgramParameter(program, gl.LINK_STATUS)",
274 "gl.getRenderbufferParameter(gl.RENDERBUFFER, gl.RENDERBUFFER_WIDTH)",
275 "gl.getShaderInfoLog(shader)",
276 "gl.getShaderParameter(shader, gl.SHADER_TYPE)",
277 "gl.getShaderSource(shader)",
278 "gl.getTexParameter(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S)",
279 "gl.getUniform(program, uniformLocation)",
280 "gl.getUniformLocation(program, 'vPosition')",
281 "gl.getVertexAttrib(0, gl.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING)",
282 "gl.getSupportedExtensions()",
283 "gl.getExtension('" + extension_name + "')",
284 ];
285 for (var i = 0; i < nullTests.length; ++i) {
286 shouldBeNull(nullTests[i]);
287 }
288
289 // "Is" queries should all return false.
290 shouldBeFalse("gl.isBuffer(buffer)");
291 shouldBeFalse("gl.isEnabled(gl.BLEND)");
292 shouldBeFalse("gl.isFramebuffer(framebuffer)");
293 shouldBeFalse("gl.isProgram(program)");
294 shouldBeFalse("gl.isRenderbuffer(renderbuffer)");
295 shouldBeFalse("gl.isShader(shader)");
296 shouldBeFalse("gl.isTexture(texture)");
297
298 shouldBe("gl.getError()", "gl.NO_ERROR");
299
300 finish();
301 }
302
303 function finish() {
304 successfullyParsed = true;
305 var epilogue = document.createElement("script");
306 epilogue.onload = function() {
307 if (window.nonKhronosFrameworkNotifyDone)
308 window.nonKhronosFrameworkNotifyDone();
309 };
310 epilogue.src = "../resources/js-test-post.js";
311 document.body.appendChild(epilogue);
312 }
313 </script>
314 </head>
315 <body onload="init()">
316 <div id="description"></div>
317 <div id="console"></div>
318 <canvas id="canvas">
319 </body>
320 </html>
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