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Diffstat (limited to 'dom/canvas/test/webgl-conf/checkout/conformance/state/gl-get-calls.html')
| -rw-r--r-- | dom/canvas/test/webgl-conf/checkout/conformance/state/gl-get-calls.html | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance/state/gl-get-calls.html b/dom/canvas/test/webgl-conf/checkout/conformance/state/gl-get-calls.html new file mode 100644 index 0000000000..a1a27d8e6c --- /dev/null +++ b/dom/canvas/test/webgl-conf/checkout/conformance/state/gl-get-calls.html @@ -0,0 +1,198 @@ +<!-- +Copyright (c) 2019 The Khronos Group Inc. +Use of this source code is governed by an MIT-style license that can be +found in the LICENSE.txt file. +--> + +<!DOCTYPE html> +<html> +<head> +<meta charset="utf-8"> +<title>WebGL gl calls Conformance Tests</title> +<link rel="stylesheet" href="../../resources/js-test-style.css"/> +<script src="../../js/js-test-pre.js"></script> +<script src="../../js/webgl-test-utils.js"></script> +</head> +<body> +<div id="description"></div> +<div id="console"></div> +<canvas id="canvas" width="2" height="2"> </canvas> +<script> +"use strict"; +description("This test ensures basic functionality of the underlying graphics library"); + +debug(""); +debug("Canvas.getContext"); + +var minimumRequiredStencilMask = 0; +var wtu = WebGLTestUtils; +var context = wtu.create3DContext("canvas"); +if (!context) + testFailed("context does not exist"); +else { + testPassed("context exists"); + + debug(""); + debug("Context contains getError"); + if ("getError" in context) + testPassed("context contains getError"); + else + testFailed("context does not contains getError"); + + debug(""); + debug("Check default values"); + shouldBe('context.getParameter(context.ACTIVE_TEXTURE)', 'context.TEXTURE0'); + shouldBe('(context.getParameter(context.ALIASED_LINE_WIDTH_RANGE)[0] <= 1) && (context.getParameter(context.ALIASED_LINE_WIDTH_RANGE)[0] > 0) && (context.getParameter(context.ALIASED_LINE_WIDTH_RANGE)[1] >= 1)', 'true'); + shouldBe('(context.getParameter(context.ALIASED_POINT_SIZE_RANGE)[0] <= 1) && (context.getParameter(context.ALIASED_POINT_SIZE_RANGE)[0] > 0) && (context.getParameter(context.ALIASED_POINT_SIZE_RANGE)[1] >= 1)', 'true'); + shouldBeType('context.getParameter(context.ALIASED_LINE_WIDTH_RANGE)', 'Float32Array'); + shouldBeType('context.getParameter(context.ALIASED_POINT_SIZE_RANGE)', 'Float32Array'); + shouldBe('context.getParameter(context.ARRAY_BUFFER_BINDING)', 'null'); + shouldBe('context.getParameter(context.BLEND)', 'false'); + shouldBe('context.getParameter(context.BLEND_COLOR)', '[0, 0, 0, 0]'); + shouldBeType('context.getParameter(context.BLEND_COLOR)', 'Float32Array'); + shouldBe('context.getParameter(context.BLEND_DST_ALPHA)', '0'); + shouldBe('context.getParameter(context.BLEND_DST_RGB)', '0'); + shouldBe('context.getParameter(context.BLEND_EQUATION_ALPHA)', 'context.FUNC_ADD'); + shouldBe('context.getParameter(context.BLEND_EQUATION_RGB)', 'context.FUNC_ADD'); + shouldBe('context.getParameter(context.BLEND_SRC_ALPHA)', '1'); + shouldBe('context.getParameter(context.BLEND_SRC_RGB)', '1'); + shouldBe('context.getParameter(context.COLOR_CLEAR_VALUE)', '[0, 0, 0, 0]'); + shouldBeType('context.getParameter(context.COLOR_CLEAR_VALUE)', 'Float32Array'); + shouldBe('context.getParameter(context.COLOR_WRITEMASK)', '[true, true, true, true]'); + shouldBeType('context.getParameter(context.COMPRESSED_TEXTURE_FORMATS)', 'Uint32Array'); + shouldBe('context.getParameter(context.CULL_FACE)', 'false'); + shouldBe('context.getParameter(context.CULL_FACE_MODE)', 'context.BACK'); + shouldBe('context.getParameter(context.CURRENT_PROGRAM)', 'null'); + shouldBe('context.getParameter(context.DEPTH_CLEAR_VALUE)', '1'); + shouldBe('context.getParameter(context.DEPTH_FUNC)', 'context.LESS'); + shouldBe('context.getParameter(context.DEPTH_RANGE)', '[0, 1]'); + shouldBeType('context.getParameter(context.DEPTH_RANGE)', 'Float32Array'); + shouldBe('context.getParameter(context.DEPTH_TEST)', 'false'); + shouldBe('context.getParameter(context.DEPTH_WRITEMASK)', 'true'); + shouldBe('context.getParameter(context.DITHER)', 'true'); + shouldBe('context.getParameter(context.ELEMENT_ARRAY_BUFFER_BINDING)', 'null'); + shouldBe('context.getParameter(context.FRONT_FACE)', 'context.CCW'); + shouldBe('context.getParameter(context.GENERATE_MIPMAP_HINT)', 'context.DONT_CARE'); + shouldBe('context.getParameter(context.LINE_WIDTH)', '1'); + shouldBe('context.getParameter(context.PACK_ALIGNMENT)', '4'); + shouldBe('context.getParameter(context.POLYGON_OFFSET_FACTOR)', '0'); + shouldBe('context.getParameter(context.POLYGON_OFFSET_FILL)', 'false'); + shouldBe('context.getParameter(context.POLYGON_OFFSET_UNITS)', '0'); + shouldBe('context.getParameter(context.RENDERBUFFER_BINDING)', 'null'); + shouldBe('context.getParameter(context.SAMPLE_COVERAGE_INVERT)', 'false'); + shouldBe('context.getParameter(context.SAMPLE_COVERAGE_VALUE)', '1'); + shouldBe('context.getParameter(context.SCISSOR_BOX)[0]', '0'); + shouldBe('context.getParameter(context.SCISSOR_BOX)[1]', '0'); + shouldBe('context.getParameter(context.SCISSOR_BOX)[2]', 'context.getParameter(context.VIEWPORT)[2]'); + shouldBe('context.getParameter(context.SCISSOR_BOX)[3]', 'context.getParameter(context.VIEWPORT)[3]'); + shouldBeType('context.getParameter(context.SCISSOR_BOX)', Int32Array); + shouldBe('context.getParameter(context.SCISSOR_TEST)', 'false'); + shouldBe('context.getParameter(context.STENCIL_BACK_FAIL)', 'context.KEEP'); + shouldBe('context.getParameter(context.STENCIL_BACK_FUNC)', 'context.ALWAYS'); + shouldBe('context.getParameter(context.STENCIL_BACK_PASS_DEPTH_FAIL)', 'context.KEEP'); + shouldBe('context.getParameter(context.STENCIL_BACK_PASS_DEPTH_PASS)', 'context.KEEP'); + shouldBe('context.getParameter(context.STENCIL_BACK_REF)', '0'); + + // WebGL 1.0.2 - 5.14.3 types / ES 2.0.25 - 6.2 State tables - 6.18 page 152 + shouldBeType('context.getParameter(context.SUBPIXEL_BITS)', 'Number'); + shouldBeGreaterThanOrEqual('context.getParameter(context.SUBPIXEL_BITS)', '4'); + + shouldBeType('context.getParameter(context.SAMPLE_BUFFERS)', 'Number'); + shouldBeGreaterThanOrEqual('context.getParameter(context.SAMPLE_BUFFERS)', '0'); + + shouldBeType('context.getParameter(context.SAMPLES)', 'Number'); + shouldBeGreaterThanOrEqual('context.getParameter(context.SAMPLES)', '0'); + + shouldBeType('context.getParameter(context.DEPTH_BITS)', 'Number'); + shouldBeGreaterThanOrEqual('context.getParameter(context.DEPTH_BITS)', '0'); + shouldBeType('context.getParameter(context.RED_BITS)', 'Number'); + shouldBeGreaterThanOrEqual('context.getParameter(context.RED_BITS)', '0'); + shouldBeType('context.getParameter(context.GREEN_BITS)', 'Number'); + shouldBeGreaterThanOrEqual('context.getParameter(context.GREEN_BITS)', '0'); + shouldBeType('context.getParameter(context.BLUE_BITS)', 'Number'); + shouldBeGreaterThanOrEqual('context.getParameter(context.BLUE_BITS)', '0'); + shouldBeType('context.getParameter(context.ALPHA_BITS)', 'Number'); + shouldBeGreaterThanOrEqual('context.getParameter(context.ALPHA_BITS)', '0'); + shouldBeType('context.getParameter(context.STENCIL_BITS)', 'Number'); + + var stencilBits = context.getParameter(context.STENCIL_BITS); + minimumRequiredStencilMask = (1 << stencilBits) - 1; + + shouldBe('context.getParameter(context.STENCIL_BACK_VALUE_MASK) & minimumRequiredStencilMask', 'minimumRequiredStencilMask'); + shouldBe('context.getParameter(context.STENCIL_BACK_WRITEMASK) & minimumRequiredStencilMask', 'minimumRequiredStencilMask'); + + // If EXT_packed_depth_stencil is supported, STENCIL_BITS > 0; otherwise, STENCIL_BITS == 0. + shouldBe('context.getParameter(context.STENCIL_BITS) >= 0', 'true'); + shouldBe('context.getParameter(context.STENCIL_CLEAR_VALUE)', '0'); + shouldBe('context.getParameter(context.STENCIL_FAIL)', 'context.KEEP'); + shouldBe('context.getParameter(context.STENCIL_FUNC)', 'context.ALWAYS'); + shouldBe('context.getParameter(context.STENCIL_PASS_DEPTH_FAIL)', 'context.KEEP'); + shouldBe('context.getParameter(context.STENCIL_PASS_DEPTH_PASS)', 'context.KEEP'); + shouldBe('context.getParameter(context.STENCIL_REF)', '0'); + shouldBe('context.getParameter(context.STENCIL_TEST)', 'false'); + + shouldBe('context.getParameter(context.STENCIL_VALUE_MASK) & minimumRequiredStencilMask', 'minimumRequiredStencilMask'); + shouldBe('context.getParameter(context.STENCIL_WRITEMASK) & minimumRequiredStencilMask', 'minimumRequiredStencilMask'); + + shouldBe('context.getParameter(context.TEXTURE_BINDING_2D)', 'null'); + shouldBe('context.getParameter(context.TEXTURE_BINDING_CUBE_MAP)', 'null'); + shouldBe('context.getParameter(context.UNPACK_ALIGNMENT)', '4'); + shouldBe('context.getParameter(context.UNPACK_FLIP_Y_WEBGL)', 'false'); + shouldBe('context.getParameter(context.UNPACK_PREMULTIPLY_ALPHA_WEBGL)', 'false'); + shouldBe('context.getParameter(context.VIEWPORT)', '[0, 0, 2, 2]'); + shouldBeType('context.getParameter(context.VIEWPORT)', 'Int32Array'); + + shouldBeGreaterThanOrEqual('context.getParameter(context.MAX_COMBINED_TEXTURE_IMAGE_UNITS)', '8'); + shouldBeGreaterThanOrEqual('context.getParameter(context.MAX_CUBE_MAP_TEXTURE_SIZE)', '16'); + shouldBeGreaterThanOrEqual('context.getParameter(context.MAX_FRAGMENT_UNIFORM_VECTORS)', '16'); + shouldBeGreaterThanOrEqual('context.getParameter(context.MAX_RENDERBUFFER_SIZE)', '1'); + shouldBeGreaterThanOrEqual('context.getParameter(context.MAX_TEXTURE_IMAGE_UNITS)', '8'); + shouldBeGreaterThanOrEqual('context.getParameter(context.MAX_TEXTURE_SIZE)', '64'); + shouldBeGreaterThanOrEqual('context.getParameter(context.MAX_VARYING_VECTORS)', '8'); + shouldBeGreaterThanOrEqual('context.getParameter(context.MAX_VERTEX_ATTRIBS)', '8'); + shouldBeGreaterThanOrEqual('context.getParameter(context.MAX_VERTEX_TEXTURE_IMAGE_UNITS)', '0'); + shouldBeGreaterThanOrEqual('context.getParameter(context.MAX_VERTEX_UNIFORM_VECTORS)', '128'); + // Note: This requirement should be removed from the spec IMO. Many impelementations + // will be based on FBOs and FBOs might have a restriction smaller than the current screen size. + // especially if there are multiple screens. + shouldBeTrue('context.getParameter(context.MAX_VIEWPORT_DIMS)[0] >= window.screen.width'); + shouldBeTrue('context.getParameter(context.MAX_VIEWPORT_DIMS)[1] >= window.screen.height'); + shouldBeType('context.getParameter(context.MAX_VIEWPORT_DIMS)', 'Int32Array'); + + debug(""); + debug("check texture values"); + var maxTextures = context.getParameter(context.MAX_TEXTURE_IMAGE_UNITS); + for (var ii = 0; ii < maxTextures; ++ii) { + context.activeTexture(context.TEXTURE0 + ii); + debug("check texture unit: " + ii); + shouldBe('context.getParameter(context.TEXTURE_BINDING_2D)', 'null'); + shouldBe('context.getParameter(context.TEXTURE_BINDING_CUBE_MAP)', 'null'); + } + + debug(""); + debug("check attrib values"); + var maxAttribs = context.getParameter(context.MAX_VERTEX_ATTRIBS); + for (var ii = 0; ii < maxAttribs; ++ii) { + debug("check attrib: " + ii); + shouldBe('context.getVertexAttrib(ii, context.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING)', 'null'); + shouldBe('context.getVertexAttrib(ii, context.VERTEX_ATTRIB_ARRAY_ENABLED)', 'false'); + shouldBe('context.getVertexAttrib(ii, context.VERTEX_ATTRIB_ARRAY_SIZE)', '4'); + shouldBe('context.getVertexAttrib(ii, context.VERTEX_ATTRIB_ARRAY_STRIDE)', '0'); + shouldBe('context.getVertexAttrib(ii, context.VERTEX_ATTRIB_ARRAY_TYPE)', 'context.FLOAT'); + shouldBe('context.getVertexAttrib(ii, context.VERTEX_ATTRIB_ARRAY_NORMALIZED)', 'false'); + shouldBe('context.getVertexAttrib(ii, context.CURRENT_VERTEX_ATTRIB)', '[0, 0, 0, 1]'); + shouldBeType('context.getVertexAttrib(ii, context.CURRENT_VERTEX_ATTRIB)', 'Float32Array'); + shouldBe('context.getVertexAttribOffset(ii, context.VERTEX_ATTRIB_ARRAY_POINTER)', '0'); + } + + shouldBe('context.getError()', 'context.NO_ERROR'); +} + +debug(""); +var successfullyParsed = true; + +</script> +<script src="../../js/js-test-post.js"></script> + +</body> +</html> |