The Tor Browser: browser/devtools/canvasdebugger/test/browser_canvas-frontend-slider-02.js@6474c204b198

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 the slider in the calls list view works as advertised.

     6  */

     8 function ifTestingSupported() {

     9   let [target, debuggee, panel] = yield initCanavsDebuggerFrontend(SIMPLE_CANVAS_URL);

    10   let { window, $, EVENTS, gFront, SnapshotsListView, CallsListView } = panel.panelWin;

    12   yield reload(target);

    14   let recordingFinished = once(window, EVENTS.SNAPSHOT_RECORDING_FINISHED);

    15   let callListPopulated = once(window, EVENTS.CALL_LIST_POPULATED);

    16   let thumbnailsDisplayed = once(window, EVENTS.THUMBNAILS_DISPLAYED);

    17   SnapshotsListView._onRecordButtonClick();

    18   yield promise.all([recordingFinished, callListPopulated, thumbnailsDisplayed]);

    20   let firstSnapshot = SnapshotsListView.getItemAtIndex(0);

    21   let firstSnapshotOverview = yield firstSnapshot.attachment.actor.getOverview();

    23   let thumbnails = firstSnapshotOverview.thumbnails;

    24   is(thumbnails.length, 4,

    25     "There should be 4 thumbnails cached for the snapshot item.");

    27   let thumbnailImageElementSet = waitForMozSetImageElement(window);

    28   $("#calls-slider").value = 1;

    29   let thumbnailPixels = yield thumbnailImageElementSet;

    31   ok(sameArray(thumbnailPixels, thumbnails[0].pixels),

    32     "The screenshot element should have a thumbnail as an immediate background.");

    34   yield once(window, EVENTS.CALL_SCREENSHOT_DISPLAYED);

    35   ok(true, "The full-sized screenshot was displayed for the item at index 1.");

    37   let thumbnailImageElementSet = waitForMozSetImageElement(window);

    38   $("#calls-slider").value = 2;

    39   let thumbnailPixels = yield thumbnailImageElementSet;

    41   ok(sameArray(thumbnailPixels, thumbnails[1].pixels),

    42     "The screenshot element should have a thumbnail as an immediate background.");

    44   yield once(window, EVENTS.CALL_SCREENSHOT_DISPLAYED);

    45   ok(true, "The full-sized screenshot was displayed for the item at index 2.");

    47   let thumbnailImageElementSet = waitForMozSetImageElement(window);

    48   $("#calls-slider").value = 7;

    49   let thumbnailPixels = yield thumbnailImageElementSet;

    51   ok(sameArray(thumbnailPixels, thumbnails[3].pixels),

    52     "The screenshot element should have a thumbnail as an immediate background.");

    54   yield once(window, EVENTS.CALL_SCREENSHOT_DISPLAYED);

    55   ok(true, "The full-sized screenshot was displayed for the item at index 7.");

    57   let thumbnailImageElementSet = waitForMozSetImageElement(window);

    58   $("#calls-slider").value = 4;

    59   let thumbnailPixels = yield thumbnailImageElementSet;

    61   ok(sameArray(thumbnailPixels, thumbnails[2].pixels),

    62     "The screenshot element should have a thumbnail as an immediate background.");

    64   yield once(window, EVENTS.CALL_SCREENSHOT_DISPLAYED);

    65   ok(true, "The full-sized screenshot was displayed for the item at index 4.");

    67   let thumbnailImageElementSet = waitForMozSetImageElement(window);

    68   $("#calls-slider").value = 0;

    69   let thumbnailPixels = yield thumbnailImageElementSet;

    71   ok(sameArray(thumbnailPixels, thumbnails[0].pixels),

    72     "The screenshot element should have a thumbnail as an immediate background.");

    74   yield once(window, EVENTS.CALL_SCREENSHOT_DISPLAYED);

    75   ok(true, "The full-sized screenshot was displayed for the item at index 0.");

    77   yield teardown(panel);

    78   finish();

    79 }

    81 function waitForMozSetImageElement(panel) {

    82   let deferred = promise.defer();

    83   panel._onMozSetImageElement = deferred.resolve;

    84   return deferred.promise;

    85 }

    87 function sameArray(a, b) {

    88   if (a.length != b.length) {

    89     return false;

    90   }

    91   for (let i = 0; i < a.length; i++) {

    92     if (a[i] !== b[i]) {

    93       return false;

    94     }

    95   }

    96   return true;

    97 }

The Tor Browser / file revision