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_gl06 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 vb = new renderer.VertexBuffer([1, 2, 3, 4, 5, 6], 3);

    33   ok(vb instanceof TiltGL.VertexBuffer,

    34     "The vertex buffer object wasn't instantiated correctly.");

    35   ok(vb._ref,

    36     "The vertex buffer gl element wasn't created at initialization.");

    37   ok(vb.components,

    38     "The vertex buffer components weren't created at initialization.");

    39   is(vb.itemSize, 3,

    40     "The vertex buffer item size isn't set correctly.");

    41   is(vb.numItems, 2,

    42     "The vertex buffer number of items weren't calculated correctly.");

    45   let ib = new renderer.IndexBuffer([0, 1, 2, 3, 4, 5, 6, 7, 8, 9]);

    47   ok(ib instanceof TiltGL.IndexBuffer,

    48     "The index buffer object wasn't instantiated correctly.");

    49   ok(ib._ref,

    50     "The index buffer gl element wasn't created at initialization.");

    51   ok(ib.components,

    52     "The index buffer components weren't created at initialization.");

    53   is(ib.itemSize, 1,

    54     "The index buffer item size isn't set correctly.");

    55   is(ib.numItems, 10,

    56     "The index buffer number of items weren't calculated correctly.");

    57 }

The Tor Browser / file revision