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   let dom = TiltUtils.DOM;

     7   ok(dom, "The TiltUtils.DOM wasn't found.");

    10   is(dom.initCanvas(), null,

    11     "The initCanvas() function shouldn't work if no parent node is set.");

    14   dom.parentNode = gBrowser.parentNode;

    15   ok(dom.parentNode,

    16     "The necessary parent node wasn't found.");

    19   let canvas = dom.initCanvas(null, {

    20     append: true,

    21     focusable: true,

    22     width: 123,

    23     height: 456,

    24     id: "tilt-test-canvas"

    25   });

    27   is(canvas.width, 123,

    28     "The test canvas doesn't have the correct width set.");

    29   is(canvas.height, 456,

    30     "The test canvas doesn't have the correct height set.");

    31   is(canvas.getAttribute("tabindex"), 1,

    32     "The test canvas tab index wasn't set correctly.");

    33   is(canvas.getAttribute("id"), "tilt-test-canvas",

    34     "The test canvas doesn't have the correct id set.");

    35   ok(dom.parentNode.ownerDocument.getElementById(canvas.id),

    36     "A canvas should be appended to the parent node if specified.");

    37   canvas.parentNode.removeChild(canvas);

    39   let canvas2 = dom.initCanvas(null, { id: "tilt-test-canvas2" });

    41   is(canvas2.width, dom.parentNode.clientWidth,

    42     "The second test canvas doesn't have the implicit width set.");

    43   is(canvas2.height, dom.parentNode.clientHeight,

    44     "The second test canvas doesn't have the implicit height set.");

    45   is(canvas2.id, "tilt-test-canvas2",

    46     "The second test canvas doesn't have the correct id set.");

    47   is(dom.parentNode.ownerDocument.getElementById(canvas2.id), null,

    48     "A canvas shouldn't be appended to the parent node if not specified.");

    51   dom.parentNode = null;

    52   is(dom.parentNode, null,

    53     "The necessary parent node shouldn't be found anymore.");

    54 }

The Tor Browser / file revision