1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/browser/devtools/tilt/test/browser_tilt_gl01.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,155 @@
1.4 +/* Any copyright is dedicated to the Public Domain.
1.5 + http://creativecommons.org/publicdomain/zero/1.0/ */
1.6 +"use strict";
1.7 +
1.8 +let isWebGLAvailable;
1.9 +
1.10 +function onWebGLFail() {
1.11 + isWebGLAvailable = false;
1.12 +}
1.13 +
1.14 +function onWebGLSuccess() {
1.15 + isWebGLAvailable = true;
1.16 +}
1.17 +
1.18 +function test() {
1.19 + if (!isWebGLSupported()) {
1.20 + info("Skipping tilt_gl01 because WebGL isn't supported on this hardware.");
1.21 + return;
1.22 + }
1.23 +
1.24 + let canvas = createCanvas();
1.25 +
1.26 + let renderer = new TiltGL.Renderer(canvas, onWebGLFail, onWebGLSuccess);
1.27 + let gl = renderer.context;
1.28 +
1.29 + if (!isWebGLAvailable) {
1.30 + return;
1.31 + }
1.32 +
1.33 +
1.34 + ok(renderer,
1.35 + "The TiltGL.Renderer constructor should have initialized a new object.");
1.36 +
1.37 + ok(gl instanceof WebGLRenderingContext,
1.38 + "The renderer context wasn't created correctly from the passed canvas.");
1.39 +
1.40 +
1.41 + let clearColor = gl.getParameter(gl.COLOR_CLEAR_VALUE),
1.42 + clearDepth = gl.getParameter(gl.DEPTH_CLEAR_VALUE);
1.43 +
1.44 + is(clearColor[0], 0,
1.45 + "The default red clear color wasn't set correctly at initialization.");
1.46 + is(clearColor[1], 0,
1.47 + "The default green clear color wasn't set correctly at initialization.");
1.48 + is(clearColor[2], 0,
1.49 + "The default blue clear color wasn't set correctly at initialization.");
1.50 + is(clearColor[3], 0,
1.51 + "The default alpha clear color wasn't set correctly at initialization.");
1.52 + is(clearDepth, 1,
1.53 + "The default clear depth wasn't set correctly at initialization.");
1.54 +
1.55 + is(renderer.width, canvas.width,
1.56 + "The renderer width wasn't set correctly from the passed canvas.");
1.57 + is(renderer.height, canvas.height,
1.58 + "The renderer height wasn't set correctly from the passed canvas.");
1.59 +
1.60 + ok(renderer.mvMatrix,
1.61 + "The model view matrix wasn't initialized properly.");
1.62 + ok(renderer.projMatrix,
1.63 + "The model view matrix wasn't initialized properly.");
1.64 +
1.65 + ok(isApproxVec(renderer._fillColor, [1, 1, 1, 1]),
1.66 + "The default fill color wasn't set correctly.");
1.67 + ok(isApproxVec(renderer._strokeColor, [0, 0, 0, 1]),
1.68 + "The default stroke color wasn't set correctly.");
1.69 + is(renderer._strokeWeightValue, 1,
1.70 + "The default stroke weight wasn't set correctly.");
1.71 +
1.72 + ok(renderer._colorShader,
1.73 + "A default color shader should have been created.");
1.74 +
1.75 + ok(typeof renderer.Program, "function",
1.76 + "At init, the renderer should have created a Program constructor.");
1.77 + ok(typeof renderer.VertexBuffer, "function",
1.78 + "At init, the renderer should have created a VertexBuffer constructor.");
1.79 + ok(typeof renderer.IndexBuffer, "function",
1.80 + "At init, the renderer should have created a IndexBuffer constructor.");
1.81 + ok(typeof renderer.Texture, "function",
1.82 + "At init, the renderer should have created a Texture constructor.");
1.83 +
1.84 + renderer.depthTest(true);
1.85 + is(gl.getParameter(gl.DEPTH_TEST), true,
1.86 + "The depth test wasn't enabled when requested.");
1.87 +
1.88 + renderer.depthTest(false);
1.89 + is(gl.getParameter(gl.DEPTH_TEST), false,
1.90 + "The depth test wasn't disabled when requested.");
1.91 +
1.92 + renderer.stencilTest(true);
1.93 + is(gl.getParameter(gl.STENCIL_TEST), true,
1.94 + "The stencil test wasn't enabled when requested.");
1.95 +
1.96 + renderer.stencilTest(false);
1.97 + is(gl.getParameter(gl.STENCIL_TEST), false,
1.98 + "The stencil test wasn't disabled when requested.");
1.99 +
1.100 + renderer.cullFace("front");
1.101 + is(gl.getParameter(gl.CULL_FACE), true,
1.102 + "The cull face wasn't enabled when requested.");
1.103 + is(gl.getParameter(gl.CULL_FACE_MODE), gl.FRONT,
1.104 + "The cull face front mode wasn't set correctly.");
1.105 +
1.106 + renderer.cullFace("back");
1.107 + is(gl.getParameter(gl.CULL_FACE), true,
1.108 + "The cull face wasn't enabled when requested.");
1.109 + is(gl.getParameter(gl.CULL_FACE_MODE), gl.BACK,
1.110 + "The cull face back mode wasn't set correctly.");
1.111 +
1.112 + renderer.cullFace("both");
1.113 + is(gl.getParameter(gl.CULL_FACE), true,
1.114 + "The cull face wasn't enabled when requested.");
1.115 + is(gl.getParameter(gl.CULL_FACE_MODE), gl.FRONT_AND_BACK,
1.116 + "The cull face back mode wasn't set correctly.");
1.117 +
1.118 + renderer.cullFace(false);
1.119 + is(gl.getParameter(gl.CULL_FACE), false,
1.120 + "The cull face wasn't disabled when requested.");
1.121 +
1.122 + renderer.frontFace("cw");
1.123 + is(gl.getParameter(gl.FRONT_FACE), gl.CW,
1.124 + "The front face cw mode wasn't set correctly.");
1.125 +
1.126 + renderer.frontFace("ccw");
1.127 + is(gl.getParameter(gl.FRONT_FACE), gl.CCW,
1.128 + "The front face ccw mode wasn't set correctly.");
1.129 +
1.130 + renderer.blendMode("alpha");
1.131 + is(gl.getParameter(gl.BLEND), true,
1.132 + "The blend mode wasn't enabled when requested.");
1.133 + is(gl.getParameter(gl.BLEND_SRC_ALPHA), gl.SRC_ALPHA,
1.134 + "The soruce blend func wasn't set correctly.");
1.135 + is(gl.getParameter(gl.BLEND_DST_ALPHA), gl.ONE_MINUS_SRC_ALPHA,
1.136 + "The destination blend func wasn't set correctly.");
1.137 +
1.138 + renderer.blendMode("add");
1.139 + is(gl.getParameter(gl.BLEND), true,
1.140 + "The blend mode wasn't enabled when requested.");
1.141 + is(gl.getParameter(gl.BLEND_SRC_ALPHA), gl.SRC_ALPHA,
1.142 + "The soruce blend func wasn't set correctly.");
1.143 + is(gl.getParameter(gl.BLEND_DST_ALPHA), gl.ONE,
1.144 + "The destination blend func wasn't set correctly.");
1.145 +
1.146 + renderer.blendMode(false);
1.147 + is(gl.getParameter(gl.CULL_FACE), false,
1.148 + "The blend mode wasn't disabled when requested.");
1.149 +
1.150 +
1.151 + is(gl.getParameter(gl.CURRENT_PROGRAM), null,
1.152 + "No program should be initially set in the WebGL context.");
1.153 +
1.154 + renderer.useColorShader(new renderer.VertexBuffer([1, 2, 3], 3));
1.155 +
1.156 + ok(gl.getParameter(gl.CURRENT_PROGRAM) instanceof WebGLProgram,
1.157 + "The correct program hasn't been set in the WebGL context.");
1.158 +}
