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Diffstat (limited to '')
| -rw-r--r-- | dom/canvas/test/webgl-conf/checkout/conformance/state/gl-initial-state.html | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance/state/gl-initial-state.html b/dom/canvas/test/webgl-conf/checkout/conformance/state/gl-initial-state.html new file mode 100644 index 0000000000..024eaa109b --- /dev/null +++ b/dom/canvas/test/webgl-conf/checkout/conformance/state/gl-initial-state.html @@ -0,0 +1,58 @@ +<!-- +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.getParameter initial values 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 checks the initial value of the OpenGL state"); + +debug(""); +debug("Canvas.getContext"); + +var wtu = WebGLTestUtils; +var gl = wtu.create3DContext("canvas"); +if (!gl) { + testFailed("context does not exist"); +} else { + testPassed("context exists"); + + debug(""); + checkParameterInitialValue("ONE", "BLEND_SRC_RGB"); + checkParameterInitialValue("ONE", "BLEND_SRC_ALPHA"); + checkParameterInitialValue("ZERO", "BLEND_DST_RGB"); + checkParameterInitialValue("ZERO", "BLEND_DST_ALPHA"); + shouldBe("gl.getError()", "gl.NO_ERROR"); +} + +function checkParameterInitialValue(expected, enum_val) { + var s = gl.getParameter(gl[enum_val]); + if (s === gl[expected]) { + testPassed("getParameter(gl." + enum_val + ") returned " + expected + " which is " + gl[expected]); + } else { + testFailed("getParameter(gl." + enum_val + ") returned " + s + " expected: " + expected + " which is " + gl[expected]); + } +} + +debug(""); +var successfullyParsed = true; + +</script> +<script src="../../js/js-test-post.js"></script> + +</body> +</html> |