michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: "use strict";
michael@0: 
michael@0: let isWebGLAvailable;
michael@0: 
michael@0: function onWebGLFail() {
michael@0:   isWebGLAvailable = false;
michael@0: }
michael@0: 
michael@0: function onWebGLSuccess() {
michael@0:   isWebGLAvailable = true;
michael@0: }
michael@0: 
michael@0: function test() {
michael@0:   if (!isWebGLSupported()) {
michael@0:     info("Skipping tilt_gl07 because WebGL isn't supported on this hardware.");
michael@0:     return;
michael@0:   }
michael@0: 
michael@0:   let canvas = createCanvas();
michael@0: 
michael@0:   let renderer = new TiltGL.Renderer(canvas, onWebGLFail, onWebGLSuccess);
michael@0:   let gl = renderer.context;
michael@0: 
michael@0:   if (!isWebGLAvailable) {
michael@0:     return;
michael@0:   }
michael@0: 
michael@0: 
michael@0:   let p = new renderer.Program({
michael@0:     vs: TiltGL.ColorShader.vs,
michael@0:     fs: TiltGL.ColorShader.fs,
michael@0:     attributes: ["vertexPosition"],
michael@0:     uniforms: ["mvMatrix", "projMatrix", "fill"]
michael@0:   });
michael@0: 
michael@0:   ok(p instanceof TiltGL.Program,
michael@0:     "The program object wasn't instantiated correctly.");
michael@0: 
michael@0:   ok(p._ref,
michael@0:     "The program WebGL object wasn't created properly.");
michael@0:   isnot(p._id, -1,
michael@0:     "The program id wasn't set properly.");
michael@0:   ok(p._attributes,
michael@0:     "The program attributes cache wasn't created properly.");
michael@0:   ok(p._uniforms,
michael@0:     "The program uniforms cache wasn't created properly.");
michael@0: 
michael@0:   is(typeof p._attributes.vertexPosition, "number",
michael@0:     "The vertexPosition attribute wasn't cached as it should.");
michael@0:   is(typeof p._uniforms.mvMatrix, "object",
michael@0:     "The mvMatrix uniform wasn't cached as it should.");
michael@0:   is(typeof p._uniforms.projMatrix, "object",
michael@0:     "The projMatrix uniform wasn't cached as it should.");
michael@0:   is(typeof p._uniforms.fill, "object",
michael@0:     "The fill uniform wasn't cached as it should.");
michael@0: }