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 function test() {

     6   if (!isTiltEnabled()) {

     7     info("Skipping notifications test because Tilt isn't enabled.");

     8     return;

     9   }

    10   if (!isWebGLSupported()) {

    11     info("Skipping visualizer test because WebGL isn't supported.");

    12     return;

    13   }

    15   let webGLError = false;

    16   let webGLLoad = false;

    18   let visualizer = new TiltVisualizer({

    19     chromeWindow: window,

    20     contentWindow: gBrowser.selectedBrowser.contentWindow,

    21     parentNode: gBrowser.selectedBrowser.parentNode,

    22     notifications: Tilt.NOTIFICATIONS,

    23     tab: gBrowser.selectedTab,

    25     onError: function onWebGLError()

    26     {

    27       webGLError = true;

    28     },

    30     onLoad: function onWebGLLoad()

    31     {

    32       webGLLoad = true;

    33     }

    34   });

    35   visualizer.init();

    37   ok(webGLError ^ webGLLoad,

    38     "The WebGL context should either be created or not.");

    40   if (webGLError) {

    41     info("Skipping visualizer test because WebGL couldn't be initialized.");

    42     return;

    43   }

    45   ok(visualizer.canvas,

    46     "Visualizer constructor should have created a child canvas object.");

    47   ok(visualizer.presenter,

    48     "Visualizer constructor should have created a child presenter object.");

    49   ok(visualizer.controller,

    50     "Visualizer constructor should have created a child controller object.");

    51   ok(visualizer.isInitialized(),

    52     "The visualizer should have been initialized properly.");

    53   ok(visualizer.presenter.isInitialized(),

    54     "The visualizer presenter should have been initialized properly.");

    55   ok(visualizer.controller.isInitialized(),

    56     "The visualizer controller should have been initialized properly.");

    58   testPresenter(visualizer.presenter);

    59   testController(visualizer.controller);

    61   visualizer.removeOverlay();

    62   is(visualizer.canvas.parentNode, null,

    63     "The visualizer canvas wasn't removed from the parent node.");

    65   visualizer.cleanup();

    66   is(visualizer.presenter, undefined,

    67     "The visualizer presenter wasn't destroyed.");

    68   is(visualizer.controller, undefined,

    69     "The visualizer controller wasn't destroyed.");

    70   is(visualizer.canvas, undefined,

    71     "The visualizer canvas wasn't destroyed.");

    72 }

    74 function testPresenter(presenter) {

    75   ok(presenter._renderer,

    76     "The presenter renderer wasn't initialized properly.");

    77   ok(presenter._visualizationProgram,

    78     "The presenter visualizationProgram wasn't initialized properly.");

    79   ok(presenter._texture,

    80     "The presenter texture wasn't initialized properly.");

    81   ok(!presenter._meshStacks,

    82     "The presenter meshStacks shouldn't be initialized yet.");

    83   ok(!presenter._meshWireframe,

    84     "The presenter meshWireframe shouldn't be initialized yet.");

    85   ok(presenter._traverseData,

    86     "The presenter nodesInformation wasn't initialized properly.");

    87   ok(presenter._highlight,

    88     "The presenter highlight wasn't initialized properly.");

    89   ok(presenter._highlight.disabled,

    90     "The presenter highlight should be initially disabled.");

    91   ok(isApproxVec(presenter._highlight.v0, [0, 0, 0]),

    92     "The presenter highlight first vertex should be initially zeroed.");

    93   ok(isApproxVec(presenter._highlight.v1, [0, 0, 0]),

    94     "The presenter highlight second vertex should be initially zeroed.");

    95   ok(isApproxVec(presenter._highlight.v2, [0, 0, 0]),

    96     "The presenter highlight third vertex should be initially zeroed.");

    97   ok(isApproxVec(presenter._highlight.v3, [0, 0, 0]),

    98     "The presenter highlight fourth vertex should be initially zeroed.");

    99   ok(presenter.transforms,

   100     "The presenter transforms wasn't initialized properly.");

   101   is(presenter.transforms.zoom, 1,

   102     "The presenter transforms zoom should be initially 1.");

   103   ok(isApproxVec(presenter.transforms.offset, [0, 0, 0]),

   104     "The presenter transforms offset should be initially zeroed.");

   105   ok(isApproxVec(presenter.transforms.translation, [0, 0, 0]),

   106     "The presenter transforms translation should be initially zeroed.");

   107   ok(isApproxVec(presenter.transforms.rotation, [0, 0, 0, 1]),

   108     "The presenter transforms rotation should be initially set to identity.");

   110   presenter.setTranslation([1, 2, 3]);

   111   presenter.setRotation([5, 6, 7, 8]);

   113   ok(isApproxVec(presenter.transforms.translation, [1, 2, 3]),

   114     "The presenter transforms translation wasn't modified as it should");

   115   ok(isApproxVec(presenter.transforms.rotation, [5, 6, 7, 8]),

   116     "The presenter transforms rotation wasn't modified as it should");

   117   ok(presenter._redraw,

   118     "The new transforms should have issued a redraw request.");

   119 }

   121 function testController(controller) {

   122   ok(controller.arcball,

   123     "The controller arcball wasn't initialized properly.");

   124   ok(!controller.coordinates,

   125     "The presenter meshWireframe shouldn't be initialized yet.");

   126 }

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