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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* Tests if the slider in the calls list view works as advertised.
*/
function* ifTestingSupported() {
let { target, panel } = yield initCanvasDebuggerFrontend(SIMPLE_CANVAS_URL);
let { window, $, EVENTS, gFront, SnapshotsListView, CallsListView } = panel.panelWin;
yield reload(target);
let recordingFinished = once(window, EVENTS.SNAPSHOT_RECORDING_FINISHED);
let callListPopulated = once(window, EVENTS.CALL_LIST_POPULATED);
let thumbnailsDisplayed = once(window, EVENTS.THUMBNAILS_DISPLAYED);
SnapshotsListView._onRecordButtonClick();
yield promise.all([recordingFinished, callListPopulated, thumbnailsDisplayed]);
let firstSnapshot = SnapshotsListView.getItemAtIndex(0);
let firstSnapshotOverview = yield firstSnapshot.attachment.actor.getOverview();
let thumbnails = firstSnapshotOverview.thumbnails;
is(thumbnails.length, 4,
"There should be 4 thumbnails cached for the snapshot item.");
let thumbnailImageElementSet = waitForMozSetImageElement(window);
$("#calls-slider").value = 1;
let thumbnailPixels = yield thumbnailImageElementSet;
ok(sameArray(thumbnailPixels, thumbnails[0].pixels),
"The screenshot element should have a thumbnail as an immediate background.");
yield once(window, EVENTS.CALL_SCREENSHOT_DISPLAYED);
ok(true, "The full-sized screenshot was displayed for the item at index 1.");
thumbnailImageElementSet = waitForMozSetImageElement(window);
$("#calls-slider").value = 2;
thumbnailPixels = yield thumbnailImageElementSet;
ok(sameArray(thumbnailPixels, thumbnails[1].pixels),
"The screenshot element should have a thumbnail as an immediate background.");
yield once(window, EVENTS.CALL_SCREENSHOT_DISPLAYED);
ok(true, "The full-sized screenshot was displayed for the item at index 2.");
thumbnailImageElementSet = waitForMozSetImageElement(window);
$("#calls-slider").value = 7;
thumbnailPixels = yield thumbnailImageElementSet;
ok(sameArray(thumbnailPixels, thumbnails[3].pixels),
"The screenshot element should have a thumbnail as an immediate background.");
yield once(window, EVENTS.CALL_SCREENSHOT_DISPLAYED);
ok(true, "The full-sized screenshot was displayed for the item at index 7.");
thumbnailImageElementSet = waitForMozSetImageElement(window);
$("#calls-slider").value = 4;
thumbnailPixels = yield thumbnailImageElementSet;
ok(sameArray(thumbnailPixels, thumbnails[2].pixels),
"The screenshot element should have a thumbnail as an immediate background.");
yield once(window, EVENTS.CALL_SCREENSHOT_DISPLAYED);
ok(true, "The full-sized screenshot was displayed for the item at index 4.");
thumbnailImageElementSet = waitForMozSetImageElement(window);
$("#calls-slider").value = 0;
thumbnailPixels = yield thumbnailImageElementSet;
ok(sameArray(thumbnailPixels, thumbnails[0].pixels),
"The screenshot element should have a thumbnail as an immediate background.");
yield once(window, EVENTS.CALL_SCREENSHOT_DISPLAYED);
ok(true, "The full-sized screenshot was displayed for the item at index 0.");
yield teardown(panel);
finish();
}
function waitForMozSetImageElement(panel) {
let deferred = promise.defer();
panel._onMozSetImageElement = deferred.resolve;
return deferred.promise;
}
function sameArray(a, b) {
if (a.length != b.length) {
return false;
}
for (let i = 0; i < a.length; i++) {
if (a[i] !== b[i]) {
return false;
}
}
return true;
}
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