The Tor Browser: browser/devtools/tilt/test/browser_tilt

     1 /* Any copyright is dedicated to the Public Domain.

     2    http://creativecommons.org/publicdomain/zero/1.0/ */

     3 "use strict";

     5 let isWebGLAvailable;

     7 function onWebGLFail() {

     8   isWebGLAvailable = false;

9 }

    11 function onWebGLSuccess() {

    12   isWebGLAvailable = true;

    13 }

    15 function test() {

    16   if (!isWebGLSupported()) {

    17     info("Skipping tilt_gl07 because WebGL isn't supported on this hardware.");

    18     return;

    19   }

    21   let canvas = createCanvas();

    23   let renderer = new TiltGL.Renderer(canvas, onWebGLFail, onWebGLSuccess);

    24   let gl = renderer.context;

    26   if (!isWebGLAvailable) {

    27     return;

    28   }

    31   let p = new renderer.Program({

    32     vs: TiltGL.ColorShader.vs,

    33     fs: TiltGL.ColorShader.fs,

    34     attributes: ["vertexPosition"],

    35     uniforms: ["mvMatrix", "projMatrix", "fill"]

    36   });

    38   ok(p instanceof TiltGL.Program,

    39     "The program object wasn't instantiated correctly.");

    41   ok(p._ref,

    42     "The program WebGL object wasn't created properly.");

    43   isnot(p._id, -1,

    44     "The program id wasn't set properly.");

    45   ok(p._attributes,

    46     "The program attributes cache wasn't created properly.");

    47   ok(p._uniforms,

    48     "The program uniforms cache wasn't created properly.");

    50   is(typeof p._attributes.vertexPosition, "number",

    51     "The vertexPosition attribute wasn't cached as it should.");

    52   is(typeof p._uniforms.mvMatrix, "object",

    53     "The mvMatrix uniform wasn't cached as it should.");

    54   is(typeof p._uniforms.projMatrix, "object",

    55     "The projMatrix uniform wasn't cached as it should.");

    56   is(typeof p._uniforms.fill, "object",

    57     "The fill uniform wasn't cached as it should.");

    58 }

The Tor Browser / file revision