The Tor Browser: browser/devtools/canvasdebugger/test/browser

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

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

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

     4 /**

     5  * Tests if draw calls inside a single animation frame generate and retrieve

     6  * the correct thumbnails.

     7  */

     9 function ifTestingSupported() {

    10   let [target, debuggee, front] = yield initCanavsDebuggerBackend(SIMPLE_CANVAS_URL);

    12   let navigated = once(target, "navigate");

    14   yield front.setup({ reload: true });

    15   ok(true, "The front was setup up successfully.");

    17   yield navigated;

    18   ok(true, "Target automatically navigated when the front was set up.");

    20   let snapshotActor = yield front.recordAnimationFrame();

    21   ok(snapshotActor,

    22     "A snapshot actor was sent after recording.");

    24   let animationOverview = yield snapshotActor.getOverview();

    25   ok(snapshotActor,

    26     "An animation overview could be retrieved after recording.");

    28   let thumbnails = animationOverview.thumbnails;

    29   ok(thumbnails,

    30     "An array of thumbnails was sent after recording.");

    31   is(thumbnails.length, 4,

    32     "The number of thumbnails is correct.");

    34   is(thumbnails[0].index, 0,

    35     "The first thumbnail's index is correct.");

    36   is(thumbnails[0].width, 50,

    37     "The first thumbnail's width is correct.");

    38   is(thumbnails[0].height, 50,

    39     "The first thumbnail's height is correct.");

    40   is(thumbnails[0].flipped, false,

    41     "The first thumbnail's flipped flag is correct.");

    42   is([].find.call(thumbnails[0].pixels, e => e > 0), undefined,

    43     "The first thumbnail's pixels seem to be completely transparent.");

    45   is(thumbnails[1].index, 2,

    46     "The second thumbnail's index is correct.");

    47   is(thumbnails[1].width, 50,

    48     "The second thumbnail's width is correct.");

    49   is(thumbnails[1].height, 50,

    50     "The second thumbnail's height is correct.");

    51   is(thumbnails[1].flipped, false,

    52     "The second thumbnail's flipped flag is correct.");

    53   is([].find.call(thumbnails[1].pixels, e => e > 0), 4290822336,

    54     "The second thumbnail's pixels seem to not be completely transparent.");

    56   is(thumbnails[2].index, 4,

    57     "The third thumbnail's index is correct.");

    58   is(thumbnails[2].width, 50,

    59     "The third thumbnail's width is correct.");

    60   is(thumbnails[2].height, 50,

    61     "The third thumbnail's height is correct.");

    62   is(thumbnails[2].flipped, false,

    63     "The third thumbnail's flipped flag is correct.");

    64   is([].find.call(thumbnails[2].pixels, e => e > 0), 4290822336,

    65     "The third thumbnail's pixels seem to not be completely transparent.");

    67   is(thumbnails[3].index, 6,

    68     "The fourth thumbnail's index is correct.");

    69   is(thumbnails[3].width, 50,

    70     "The fourth thumbnail's width is correct.");

    71   is(thumbnails[3].height, 50,

    72     "The fourth thumbnail's height is correct.");

    73   is(thumbnails[3].flipped, false,

    74     "The fourth thumbnail's flipped flag is correct.");

    75   is([].find.call(thumbnails[3].pixels, e => e > 0), 4290822336,

    76     "The fourth thumbnail's pixels seem to not be completely transparent.");

    78   yield removeTab(target.tab);

    79   finish();

    80 }

The Tor Browser / file revision