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| 1 <!-- | |
| 2 Copyright (C) 2011 Apple Computer, Inc. All rights reserved. | |
| 3 | |
| 4 Redistribution and use in source and binary forms, with or without | |
| 5 modification, are permitted provided that the following conditions | |
| 6 are met: | |
| 7 1. Redistributions of source code must retain the above copyright | |
| 8 notice, this list of conditions and the following disclaimer. | |
| 9 2. Redistributions in binary form must reproduce the above copyright | |
| 10 notice, this list of conditions and the following disclaimer in the | |
| 11 documentation and/or other materials provided with the distribution. | |
| 12 | |
| 13 THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | |
| 14 EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 15 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 16 PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | |
| 17 CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 18 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 19 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
| 20 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
| 21 OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 22 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 23 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 24 --> | |
| 25 | |
| 26 <!DOCTYPE html> | |
| 27 <html> | |
| 28 <head> | |
| 29 <meta charset="utf-8"> | |
| 30 <title>WebGL gl calls Conformance Tests</title> | |
| 31 <link rel="stylesheet" href="../resources/js-test-style.css"/> | |
| 32 <script src="../resources/js-test-pre.js"></script> | |
| 33 <script src="resources/webgl-test.js"></script> | |
| 34 </head> | |
| 35 <body> | |
| 36 <div id="description"></div> | |
| 37 <div id="console"></div> | |
| 38 <canvas id="canvas" width="2" height="2"> </canvas> | |
| 39 | |
| 40 <script> | |
| 41 | |
| 42 description("This test ensures basic functionality of the underlying graphics li
brary"); | |
| 43 | |
| 44 debug(""); | |
| 45 debug("Canvas.getContext"); | |
| 46 | |
| 47 var context = create3DContext(document.getElementById("canvas")); | |
| 48 if (!context) | |
| 49 testFailed("context does not exist"); | |
| 50 else { | |
| 51 testPassed("context exists"); | |
| 52 | |
| 53 debug(""); | |
| 54 debug("Context contains getError"); | |
| 55 if ("getError" in context) | |
| 56 testPassed("context contains getError"); | |
| 57 else | |
| 58 testFailed("context does not contains getError"); | |
| 59 | |
| 60 debug(""); | |
| 61 debug("Check default values"); | |
| 62 shouldBe('context.getParameter(context.ACTIVE_TEXTURE)', 'context.TEXTURE0')
; | |
| 63 shouldBe('(context.getParameter(context.ALIASED_LINE_WIDTH_RANGE)[0] == 1) |
| (context.getParameter(context.ALIASED_LINE_WIDTH_RANGE)[1] == 1)', 'true'); | |
| 64 shouldBe('(context.getParameter(context.ALIASED_POINT_SIZE_RANGE)[0] == 1) |
| (context.getParameter(context.ALIASED_POINT_SIZE_RANGE)[1] == 1)', 'true'); | |
| 65 shouldBe('context.getParameter(context.ARRAY_BUFFER_BINDING)', 'null'); | |
| 66 shouldBe('context.getParameter(context.BLEND)', 'false'); | |
| 67 shouldBe('context.getParameter(context.BLEND_COLOR)', '[0, 0, 0, 0]'); | |
| 68 shouldBe('context.getParameter(context.BLEND_DST_ALPHA)', '0'); | |
| 69 shouldBe('context.getParameter(context.BLEND_DST_RGB)', '0'); | |
| 70 shouldBe('context.getParameter(context.BLEND_EQUATION_ALPHA)', 'context.FUNC
_ADD'); | |
| 71 shouldBe('context.getParameter(context.BLEND_EQUATION_RGB)', 'context.FUNC_A
DD'); | |
| 72 shouldBe('context.getParameter(context.BLEND_SRC_ALPHA)', '1'); | |
| 73 shouldBe('context.getParameter(context.BLEND_SRC_RGB)', '1'); | |
| 74 shouldBe('context.getParameter(context.COLOR_CLEAR_VALUE)', '[0, 0, 0, 0]'); | |
| 75 shouldBe('context.getParameter(context.COLOR_WRITEMASK)', '[true, true, true
, true]'); | |
| 76 shouldBe('context.getParameter(context.CULL_FACE)', 'false'); | |
| 77 shouldBe('context.getParameter(context.CULL_FACE_MODE)', 'context.BACK'); | |
| 78 shouldBe('context.getParameter(context.CURRENT_PROGRAM)', 'null'); | |
| 79 shouldBe('context.getParameter(context.DEPTH_CLEAR_VALUE)', '1'); | |
| 80 shouldBe('context.getParameter(context.DEPTH_FUNC)', 'context.LESS'); | |
| 81 shouldBe('context.getParameter(context.DEPTH_RANGE)', '[0, 1]'); | |
| 82 shouldBe('context.getParameter(context.DEPTH_TEST)', 'false'); | |
| 83 shouldBe('context.getParameter(context.DEPTH_WRITEMASK)', 'true'); | |
| 84 shouldBe('context.getParameter(context.DITHER)', 'true'); | |
| 85 shouldBe('context.getParameter(context.ELEMENT_ARRAY_BUFFER_BINDING)', 'null
'); | |
| 86 shouldBe('context.getParameter(context.FRONT_FACE)', 'context.CCW'); | |
| 87 shouldBe('context.getParameter(context.GENERATE_MIPMAP_HINT)', 'context.DONT
_CARE'); | |
| 88 shouldBe('context.getParameter(context.LINE_WIDTH)', '1'); | |
| 89 shouldBe('context.getParameter(context.POLYGON_OFFSET_FACTOR)', '0'); | |
| 90 shouldBe('context.getParameter(context.POLYGON_OFFSET_FILL)', 'false'); | |
| 91 shouldBe('context.getParameter(context.POLYGON_OFFSET_UNITS)', '0'); | |
| 92 shouldBe('context.getParameter(context.RENDERBUFFER_BINDING)', 'null'); | |
| 93 shouldBe('context.getParameter(context.SAMPLE_COVERAGE_INVERT)', 'false'); | |
| 94 shouldBe('context.getParameter(context.SAMPLE_COVERAGE_VALUE)', '1'); | |
| 95 shouldBe('context.getParameter(context.SCISSOR_BOX)[0]', '0'); | |
| 96 shouldBe('context.getParameter(context.SCISSOR_BOX)[1]', '0'); | |
| 97 shouldBe('context.getParameter(context.SCISSOR_TEST)', 'false'); | |
| 98 shouldBe('context.getParameter(context.STENCIL_BACK_FAIL)', 'context.KEEP'); | |
| 99 shouldBe('context.getParameter(context.STENCIL_BACK_FUNC)', 'context.ALWAYS'
); | |
| 100 shouldBe('context.getParameter(context.STENCIL_BACK_PASS_DEPTH_FAIL)', 'cont
ext.KEEP'); | |
| 101 shouldBe('context.getParameter(context.STENCIL_BACK_PASS_DEPTH_PASS)', 'cont
ext.KEEP'); | |
| 102 shouldBe('context.getParameter(context.STENCIL_BACK_REF)', '0'); | |
| 103 | |
| 104 shouldBe('context.getParameter(context.STENCIL_BACK_VALUE_MASK)', '0xFFFFFFF
F'); | |
| 105 shouldBe('context.getParameter(context.STENCIL_BACK_WRITEMASK)', '0xFFFFFFFF
'); | |
| 106 | |
| 107 // If EXT_packed_depth_stencil is supported, STENCIL_BITS > 0; otherwise, ST
ENCIL_BITS == 0. | |
| 108 shouldBe('context.getParameter(context.STENCIL_BITS) >= 0', 'true'); | |
| 109 shouldBe('context.getParameter(context.STENCIL_CLEAR_VALUE)', '0'); | |
| 110 shouldBe('context.getParameter(context.STENCIL_FAIL)', 'context.KEEP'); | |
| 111 shouldBe('context.getParameter(context.STENCIL_FUNC)', 'context.ALWAYS'); | |
| 112 shouldBe('context.getParameter(context.STENCIL_PASS_DEPTH_FAIL)', 'context.K
EEP'); | |
| 113 shouldBe('context.getParameter(context.STENCIL_PASS_DEPTH_PASS)', 'context.K
EEP'); | |
| 114 shouldBe('context.getParameter(context.STENCIL_REF)', '0'); | |
| 115 shouldBe('context.getParameter(context.STENCIL_TEST)', 'false'); | |
| 116 | |
| 117 shouldBe('context.getParameter(context.STENCIL_VALUE_MASK)', '0xFFFFFFFF'); | |
| 118 shouldBe('context.getParameter(context.STENCIL_WRITEMASK)', '0xFFFFFFFF'); | |
| 119 | |
| 120 shouldBe('context.getParameter(context.TEXTURE_BINDING_2D)', 'null'); | |
| 121 shouldBe('context.getParameter(context.TEXTURE_BINDING_CUBE_MAP)', 'null'); | |
| 122 shouldBe('context.getParameter(context.UNPACK_ALIGNMENT)', '4'); | |
| 123 shouldBe('context.getParameter(context.UNPACK_FLIP_Y_WEBGL)', 'false'); | |
| 124 shouldBe('context.getParameter(context.UNPACK_PREMULTIPLY_ALPHA_WEBGL)', 'fa
lse'); | |
| 125 shouldBe('context.getParameter(context.VIEWPORT)', '[0, 0, 2, 2]'); | |
| 126 shouldBe('context.getParameter(context.NUM_COMPRESSED_TEXTURE_FORMATS)', '0'
); | |
| 127 | |
| 128 shouldBeTrue('context.getParameter(context.MAX_COMBINED_TEXTURE_IMAGE_UNITS)
>= 8'); | |
| 129 shouldBeTrue('context.getParameter(context.MAX_CUBE_MAP_TEXTURE_SIZE) >= 16'
); | |
| 130 shouldBeTrue('context.getParameter(context.MAX_FRAGMENT_UNIFORM_VECTORS) >=
16'); | |
| 131 shouldBeTrue('context.getParameter(context.MAX_RENDERBUFFER_SIZE) >= 1'); | |
| 132 shouldBeTrue('context.getParameter(context.MAX_TEXTURE_IMAGE_UNITS) >= 8'); | |
| 133 shouldBeTrue('context.getParameter(context.MAX_TEXTURE_SIZE) >= 64'); | |
| 134 shouldBeTrue('context.getParameter(context.MAX_VARYING_VECTORS) >= 8'); | |
| 135 shouldBeTrue('context.getParameter(context.MAX_VERTEX_ATTRIBS) >= 8'); | |
| 136 shouldBeTrue('context.getParameter(context.MAX_VERTEX_TEXTURE_IMAGE_UNITS) >
= 0'); | |
| 137 shouldBeTrue('context.getParameter(context.MAX_VERTEX_UNIFORM_VECTORS) >= 12
8'); | |
| 138 // Note: This requirement should be removed from the spec IMO. Many impeleme
ntations | |
| 139 // will be based on FBOs and FBOs might have a restriction smaller than the
current screen size. | |
| 140 // especially if there are multiple screens. | |
| 141 shouldBeTrue('context.getParameter(context.MAX_VIEWPORT_DIMS)[0] >= window.s
creen.width'); | |
| 142 shouldBeTrue('context.getParameter(context.MAX_VIEWPORT_DIMS)[1] >= window.s
creen.height'); | |
| 143 } | |
| 144 | |
| 145 debug(""); | |
| 146 successfullyParsed = true; | |
| 147 | |
| 148 </script> | |
| 149 <script src="../resources/js-test-post.js"></script> | |
| 150 | |
| 151 </body> | |
| 152 </html> | |
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