browser/devtools/canvasdebugger/test/browser_canvas-frontend-slider-02.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/browser/devtools/canvasdebugger/test/browser_canvas-frontend-slider-02.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,97 @@
     1.4 +/* Any copyright is dedicated to the Public Domain.
     1.5 +   http://creativecommons.org/publicdomain/zero/1.0/ */
     1.6 +
     1.7 +/**
     1.8 + * Tests if the slider in the calls list view works as advertised.
     1.9 + */
    1.10 +
    1.11 +function ifTestingSupported() {
    1.12 +  let [target, debuggee, panel] = yield initCanavsDebuggerFrontend(SIMPLE_CANVAS_URL);
    1.13 +  let { window, $, EVENTS, gFront, SnapshotsListView, CallsListView } = panel.panelWin;
    1.14 +
    1.15 +  yield reload(target);
    1.16 +
    1.17 +  let recordingFinished = once(window, EVENTS.SNAPSHOT_RECORDING_FINISHED);
    1.18 +  let callListPopulated = once(window, EVENTS.CALL_LIST_POPULATED);
    1.19 +  let thumbnailsDisplayed = once(window, EVENTS.THUMBNAILS_DISPLAYED);
    1.20 +  SnapshotsListView._onRecordButtonClick();
    1.21 +  yield promise.all([recordingFinished, callListPopulated, thumbnailsDisplayed]);
    1.22 +
    1.23 +  let firstSnapshot = SnapshotsListView.getItemAtIndex(0);
    1.24 +  let firstSnapshotOverview = yield firstSnapshot.attachment.actor.getOverview();
    1.25 +
    1.26 +  let thumbnails = firstSnapshotOverview.thumbnails;
    1.27 +  is(thumbnails.length, 4,
    1.28 +    "There should be 4 thumbnails cached for the snapshot item.");
    1.29 +
    1.30 +  let thumbnailImageElementSet = waitForMozSetImageElement(window);
    1.31 +  $("#calls-slider").value = 1;
    1.32 +  let thumbnailPixels = yield thumbnailImageElementSet;
    1.33 +
    1.34 +  ok(sameArray(thumbnailPixels, thumbnails[0].pixels),
    1.35 +    "The screenshot element should have a thumbnail as an immediate background.");
    1.36 +
    1.37 +  yield once(window, EVENTS.CALL_SCREENSHOT_DISPLAYED);
    1.38 +  ok(true, "The full-sized screenshot was displayed for the item at index 1.");
    1.39 +
    1.40 +  let thumbnailImageElementSet = waitForMozSetImageElement(window);
    1.41 +  $("#calls-slider").value = 2;
    1.42 +  let thumbnailPixels = yield thumbnailImageElementSet;
    1.43 +
    1.44 +  ok(sameArray(thumbnailPixels, thumbnails[1].pixels),
    1.45 +    "The screenshot element should have a thumbnail as an immediate background.");
    1.46 +
    1.47 +  yield once(window, EVENTS.CALL_SCREENSHOT_DISPLAYED);
    1.48 +  ok(true, "The full-sized screenshot was displayed for the item at index 2.");
    1.49 +
    1.50 +  let thumbnailImageElementSet = waitForMozSetImageElement(window);
    1.51 +  $("#calls-slider").value = 7;
    1.52 +  let thumbnailPixels = yield thumbnailImageElementSet;
    1.53 +
    1.54 +  ok(sameArray(thumbnailPixels, thumbnails[3].pixels),
    1.55 +    "The screenshot element should have a thumbnail as an immediate background.");
    1.56 +
    1.57 +  yield once(window, EVENTS.CALL_SCREENSHOT_DISPLAYED);
    1.58 +  ok(true, "The full-sized screenshot was displayed for the item at index 7.");
    1.59 +
    1.60 +  let thumbnailImageElementSet = waitForMozSetImageElement(window);
    1.61 +  $("#calls-slider").value = 4;
    1.62 +  let thumbnailPixels = yield thumbnailImageElementSet;
    1.63 +
    1.64 +  ok(sameArray(thumbnailPixels, thumbnails[2].pixels),
    1.65 +    "The screenshot element should have a thumbnail as an immediate background.");
    1.66 +
    1.67 +  yield once(window, EVENTS.CALL_SCREENSHOT_DISPLAYED);
    1.68 +  ok(true, "The full-sized screenshot was displayed for the item at index 4.");
    1.69 +
    1.70 +  let thumbnailImageElementSet = waitForMozSetImageElement(window);
    1.71 +  $("#calls-slider").value = 0;
    1.72 +  let thumbnailPixels = yield thumbnailImageElementSet;
    1.73 +
    1.74 +  ok(sameArray(thumbnailPixels, thumbnails[0].pixels),
    1.75 +    "The screenshot element should have a thumbnail as an immediate background.");
    1.76 +
    1.77 +  yield once(window, EVENTS.CALL_SCREENSHOT_DISPLAYED);
    1.78 +  ok(true, "The full-sized screenshot was displayed for the item at index 0.");
    1.79 +
    1.80 +  yield teardown(panel);
    1.81 +  finish();
    1.82 +}
    1.83 +
    1.84 +function waitForMozSetImageElement(panel) {
    1.85 +  let deferred = promise.defer();
    1.86 +  panel._onMozSetImageElement = deferred.resolve;
    1.87 +  return deferred.promise;
    1.88 +}
    1.89 +
    1.90 +function sameArray(a, b) {
    1.91 +  if (a.length != b.length) {
    1.92 +    return false;
    1.93 +  }
    1.94 +  for (let i = 0; i < a.length; i++) {
    1.95 +    if (a[i] !== b[i]) {
    1.96 +      return false;
    1.97 +    }
    1.98 +  }
    1.99 +  return true;
   1.100 +}

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