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

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     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_gl02 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   renderer.fill([1, 0, 0, 1]);

    32   ok(isApproxVec(renderer._fillColor, [1, 0, 0, 1]),

    33     "The fill color wasn't set correctly.");

    35   renderer.stroke([0, 1, 0, 1]);

    36   ok(isApproxVec(renderer._strokeColor, [0, 1, 0, 1]),

    37     "The stroke color wasn't set correctly.");

    39   renderer.strokeWeight(2);

    40   is(renderer._strokeWeightValue, 2,

    41     "The stroke weight wasn't set correctly.");

    42   is(gl.getParameter(gl.LINE_WIDTH), 2,

    43     "The stroke weight wasn't applied correctly.");

    44 }

The Tor Browser / file revision