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| 1 <!-- |
| 2 |
| 3 /* |
| 4 ** Copyright (c) 2012 The Khronos Group Inc. |
| 5 ** |
| 6 ** Permission is hereby granted, free of charge, to any person obtaining a |
| 7 ** copy of this software and/or associated documentation files (the |
| 8 ** "Materials"), to deal in the Materials without restriction, including |
| 9 ** without limitation the rights to use, copy, modify, merge, publish, |
| 10 ** distribute, sublicense, and/or sell copies of the Materials, and to |
| 11 ** permit persons to whom the Materials are furnished to do so, subject to |
| 12 ** the following conditions: |
| 13 ** |
| 14 ** The above copyright notice and this permission notice shall be included |
| 15 ** in all copies or substantial portions of the Materials. |
| 16 ** |
| 17 ** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 18 ** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 19 ** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| 20 ** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
| 21 ** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| 22 ** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| 23 ** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. |
| 24 */ |
| 25 |
| 26 --> |
| 27 <!DOCTYPE html> |
| 1 <html> | 28 <html> |
| 2 <head> | 29 <head> |
| 3 <!-- | 30 <meta charset="utf-8"> |
| 4 Copyright (c) 2009 Ilmari Heikkinen. All rights reserved. | 31 <title>WebGL Constants and Properties Test</title> |
| 5 Use of this source code is governed by a BSD-style license that can be | 32 <link rel="stylesheet" href="../../resources/js-test-style.css"/> |
| 6 found in the LICENSE file. | 33 <script src="../../resources/desktop-gl-constants.js" type="text/javascript"></s
cript> |
| 7 --> | 34 <script src="../../resources/js-test-pre.js"></script> |
| 8 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> | 35 <script src="../resources/webgl-test.js"></script> |
| 9 <title>WebGL Constants Test</title> | 36 <script src="../resources/webgl-test-utils.js"></script> |
| 10 <script src="resources/desktop-gl-constants.js" type="text/javascript"></script> | |
| 11 <script src="../../js/resources/js-test-pre.js"></script> | |
| 12 <script src="resources/webgl-test.js"></script> | |
| 13 </head> | 37 </head> |
| 14 <body> | 38 <body> |
| 15 <div id="description"></div> | 39 <div id="description"></div> |
| 16 <div id="console"></div> | 40 <div id="console"></div> |
| 17 <canvas id="canvas" style="width: 50px; height: 50px;"> </canvas> | 41 <canvas id="canvas" style="width: 50px; height: 50px;"> </canvas> |
| 18 <script> | 42 <script> |
| 19 description("This test ensures that the WebGL context has all the constants in t
he specification."); | 43 "use strict"; |
| 44 description("This test ensures that the WebGL context has all the constants and
(non-function) properties in the specification."); |
| 20 | 45 |
| 21 var constants = { | 46 var constants = { |
| 22 /* ClearBufferMask */ | 47 /* ClearBufferMask */ |
| 23 DEPTH_BUFFER_BIT : 0x00000100, | 48 DEPTH_BUFFER_BIT : 0x00000100, |
| 24 STENCIL_BUFFER_BIT : 0x00000400, | 49 STENCIL_BUFFER_BIT : 0x00000400, |
| 25 COLOR_BUFFER_BIT : 0x00004000, | 50 COLOR_BUFFER_BIT : 0x00004000, |
| 26 | 51 |
| 27 /* BeginMode */ | 52 /* BeginMode */ |
| 28 POINTS : 0x0000, | 53 POINTS : 0x0000, |
| 29 LINES : 0x0001, | 54 LINES : 0x0001, |
| (...skipping 175 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 205 GENERATE_MIPMAP_HINT : 0x8192, | 230 GENERATE_MIPMAP_HINT : 0x8192, |
| 206 | 231 |
| 207 /* DataType */ | 232 /* DataType */ |
| 208 BYTE : 0x1400, | 233 BYTE : 0x1400, |
| 209 UNSIGNED_BYTE : 0x1401, | 234 UNSIGNED_BYTE : 0x1401, |
| 210 SHORT : 0x1402, | 235 SHORT : 0x1402, |
| 211 UNSIGNED_SHORT : 0x1403, | 236 UNSIGNED_SHORT : 0x1403, |
| 212 INT : 0x1404, | 237 INT : 0x1404, |
| 213 UNSIGNED_INT : 0x1405, | 238 UNSIGNED_INT : 0x1405, |
| 214 FLOAT : 0x1406, | 239 FLOAT : 0x1406, |
| 215 HALF_FLOAT_OES : 0x8D61, | |
| 216 | 240 |
| 217 /* PixelFormat */ | 241 /* PixelFormat */ |
| 218 DEPTH_COMPONENT : 0x1902, | 242 DEPTH_COMPONENT : 0x1902, |
| 219 ALPHA : 0x1906, | 243 ALPHA : 0x1906, |
| 220 RGB : 0x1907, | 244 RGB : 0x1907, |
| 221 RGBA : 0x1908, | 245 RGBA : 0x1908, |
| 222 LUMINANCE : 0x1909, | 246 LUMINANCE : 0x1909, |
| 223 LUMINANCE_ALPHA : 0x190A, | 247 LUMINANCE_ALPHA : 0x190A, |
| 224 | 248 |
| 225 /* PixelType */ | 249 /* PixelType */ |
| (...skipping 203 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 429 INVALID_FRAMEBUFFER_OPERATION : 0x0506, | 453 INVALID_FRAMEBUFFER_OPERATION : 0x0506, |
| 430 | 454 |
| 431 /* WebGL-specific enums */ | 455 /* WebGL-specific enums */ |
| 432 UNPACK_FLIP_Y_WEBGL : 0x9240, | 456 UNPACK_FLIP_Y_WEBGL : 0x9240, |
| 433 UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241, | 457 UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241, |
| 434 CONTEXT_LOST_WEBGL : 0x9242, | 458 CONTEXT_LOST_WEBGL : 0x9242, |
| 435 UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243, | 459 UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243, |
| 436 BROWSER_DEFAULT_WEBGL : 0x9244 | 460 BROWSER_DEFAULT_WEBGL : 0x9244 |
| 437 }; | 461 }; |
| 438 | 462 |
| 463 // Other non-function properties on the WebGL object |
| 464 var otherProperties = { |
| 465 drawingBufferWidth : "number", |
| 466 drawingBufferHeight : "number", |
| 467 canvas : "implementation-dependent" |
| 468 }; |
| 469 |
| 470 // Properties to be ignored (as a list of strings) because they were |
| 471 // added in versions of the spec that are backward-compatible with |
| 472 // this version |
| 473 var ignoredProperties = [ |
| 474 ]; |
| 475 |
| 439 // Constants removed from the WebGL spec compared to ES 2.0 | 476 // Constants removed from the WebGL spec compared to ES 2.0 |
| 440 var removedConstants = { | 477 var removedConstants = { |
| 441 NUM_COMPRESSED_TEXTURE_FORMATS : 0x86A2, | 478 NUM_COMPRESSED_TEXTURE_FORMATS : 0x86A2, |
| 442 FIXED : 0x140C, | 479 FIXED : 0x140C, |
| 443 ACTIVE_UNIFORM_MAX_LENGTH : 0x8B87, | 480 ACTIVE_UNIFORM_MAX_LENGTH : 0x8B87, |
| 444 ACTIVE_ATTRIBUTE_MAX_LENGTH : 0x8B8A, | 481 ACTIVE_ATTRIBUTE_MAX_LENGTH : 0x8B8A, |
| 445 EXTENSIONS : 0x1F03, | 482 EXTENSIONS : 0x1F03, |
| 446 INFO_LOG_LENGTH : 0x8B84, | 483 INFO_LOG_LENGTH : 0x8B84, |
| 447 SHADER_SOURCE_LENGTH : 0x8B88, | 484 SHADER_SOURCE_LENGTH : 0x8B88, |
| 448 SHADER_COMPILER : 0x8DFA, | 485 SHADER_COMPILER : 0x8DFA, |
| (...skipping 22 matching lines...) Expand all Loading... |
| 471 function assertMsg_(bool, msg) { | 508 function assertMsg_(bool, msg) { |
| 472 if (!bool) // show only failures to avoid spamming result list | 509 if (!bool) // show only failures to avoid spamming result list |
| 473 assertMsg(bool, msg); | 510 assertMsg(bool, msg); |
| 474 return bool; | 511 return bool; |
| 475 } | 512 } |
| 476 | 513 |
| 477 debug(""); | 514 debug(""); |
| 478 debug("Canvas.getContext"); | 515 debug("Canvas.getContext"); |
| 479 | 516 |
| 480 var canvas = document.getElementById("canvas"); | 517 var canvas = document.getElementById("canvas"); |
| 481 var gl = create3DContext(canvas); | 518 var wtu = WebGLTestUtils; |
| 519 var gl = wtu.create3DContext(canvas); |
| 482 var passed = true; | 520 var passed = true; |
| 483 for (var i in constants) { | 521 for (var i in constants) { |
| 484 var r = assertProperty(gl, i) && assertMsg_(gl[i] == constants[i], "Property "
+i+" value test "+gl[i]+" == "+constants[i]); | 522 var r = assertProperty(gl, i) && assertMsg_(gl[i] == constants[i], "Property "
+i+" value test "+gl[i]+" == "+constants[i]); |
| 485 passed = passed && r; | 523 passed = passed && r; |
| 486 } | 524 } |
| 487 if (passed) { | 525 if (passed) { |
| 488 testPassed("All WebGL constants found to have correct values."); | 526 testPassed("All WebGL constants found to have correct values."); |
| 489 } | 527 } |
| 490 passed = true; | 528 passed = true; |
| 491 for (var i in removedConstants) { | 529 for (var i in removedConstants) { |
| 492 var r = assertNoProperty(gl, i); | 530 var r = assertNoProperty(gl, i); |
| 493 passed = passed && r; | 531 passed = passed && r; |
| 494 } | 532 } |
| 495 if (passed) { | 533 if (passed) { |
| 496 testPassed("All constants removed from WebGL spec were absent from WebGL conte
xt."); | 534 testPassed("All constants removed from WebGL spec were absent from WebGL conte
xt."); |
| 497 } | 535 } |
| 498 var extended = false; | 536 var extended = false; |
| 499 for (var i in gl) { | 537 for (var i in gl) { |
| 500 if (i.match(/^[^a-z]/) && constants[i] == null) { | 538 if (constants[i] !== undefined) { |
| 539 // OK; known constant |
| 540 } else if (ignoredProperties.indexOf(i) != -1) { |
| 541 // OK; constant that should be ignored because it was added in a later versi
on of the spec |
| 542 } else if (otherProperties[i] !== undefined && |
| 543 (otherProperties[i] == "implementation-dependent" || typeof gl[i] =
= otherProperties[i])) { |
| 544 // OK; known property of known type |
| 545 } else if (typeof gl[i] != "function") { |
| 501 if (!extended) { | 546 if (!extended) { |
| 502 extended = true; | 547 extended = true; |
| 503 debug("Also found the following extra constants:"); | 548 testFailed("Also found the following extra properties:"); |
| 504 } | 549 } |
| 505 debug(i); | 550 testFailed(i); |
| 506 } | 551 } |
| 507 } | 552 } |
| 508 | 553 |
| 554 if (!extended) { |
| 555 testPassed("No extra properties found on WebGL context."); |
| 556 } |
| 557 |
| 509 debug(""); | 558 debug(""); |
| 559 var successfullyParsed = true; |
| 510 </script> | 560 </script> |
| 511 <script src="../../js/resources/js-test-post.js"></script> | 561 <script src="../../resources/js-test-post.js"></script> |
| 512 | 562 |
| 513 </body> | 563 </body> |
| 514 </html> | 564 </html> |
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Chromium Code Reviews
Issue 14366040:
Fixed spec compliance issues in WebGLRenderingContext. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk