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webkit / WebKit / ffcc7819a1b141a828570afd787bee17a7758ade / . / LayoutTests / fast / canvas / webgl / gl-get-calls.html
blob: 555a10363747d7a4372cc7724c8eb23b25c848ba [file] [log] [blame]
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>WebGL gl calls Conformance Tests</title>
<script src="../../../resources/js-test.js"></script>
<script src="resources/webgl-test.js"></script>
</head>
<body>
<div id="description"></div>
<div id="console"></div>
<canvas id="canvas" width="2" height="2"> </canvas>
<script>
description("This test ensures basic functionality of the underlying graphics library");
debug("");
debug("Canvas.getContext");
var minimumRequiredStencilMask = 0;
var context = create3DContext(document.getElementById("canvas"));
if (!context)
testFailed("context does not exist");
else {
testPassed("context exists");
debug("");
debug("Context is correct type");
if (context instanceof WebGLRenderingContext)
testPassed("context is correct type");
else
testFailed("context is not correct type");
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)[1] == 1)', 'true');
shouldBe('(context.getParameter(context.ALIASED_POINT_SIZE_RANGE)[0] == 1) || (context.getParameter(context.ALIASED_POINT_SIZE_RANGE)[1] == 1)', 'true');
shouldBe('context.getParameter(context.ARRAY_BUFFER_BINDING)', 'null');
shouldBe('context.getParameter(context.BLEND)', 'false');
shouldBe('context.getParameter(context.BLEND_COLOR)', '[0, 0, 0, 0]');
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]');
shouldBe('context.getParameter(context.COLOR_WRITEMASK)', '[true, true, true, true]');
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]');
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.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_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');
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]');
shouldBeTrue('context.getParameter(context.MAX_FRAGMENT_UNIFORM_VECTORS) >= 16');
shouldBeTrue('context.getParameter(context.MAX_VERTEX_UNIFORM_VECTORS) >= 128');
shouldBeTrue('context.getParameter(context.MAX_VARYING_VECTORS) >= 8');
shouldBe('context.getParameter(context.COMPRESSED_TEXTURE_FORMATS)', '[]');
}
debug("");
</script>
</body>
</html>