chrome/renderer/resources/extensions/notifications_custom_bindings.gtestjs

// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

/**
 * Test fixture for the notifications custom bindings adapter.
 * @constructor
 * @extends {testing.Test}
 */
function NotificationsCustomBindingsTest() {
  testing.Test.call(this);
}

NotificationsCustomBindingsTest.prototype = {
  __proto__: testing.Test.prototype,

  /** @Override */
  extraLibraries: [
    'notifications_test_util.js',
    'notifications_custom_bindings.js'
  ],
};

TEST_F('NotificationsCustomBindingsTest', 'TestImageDataSetter', function () {
  var c = {};
  var k = "key";
  var callback = imageDataSetter(c, k);
  callback('val');
  expectTrue(c[k] === 'val');
});

TEST_F('NotificationsCustomBindingsTest', 'TestGetUrlSpecs', function () {
  var imageSizes = {
    scaleFactor: 1.0,
    icon: { width: 10, height: 10 },
    image: { width: 24, height: 32 },
    buttonIcon: { width: 2, height: 2}
  };

  var notificationDetails = {};

  var emptySpecs = getUrlSpecs(imageSizes, notificationDetails);
  expectTrue(emptySpecs.length === 0);

  notificationDetails.iconUrl = "iconUrl";
  notificationDetails.imageUrl = "imageUrl";
  notificationDetails.buttons = [
    {iconUrl: "buttonOneIconUrl"},
    {iconUrl: "buttonTwoIconUrl"}];

  var allSpecs = getUrlSpecs(imageSizes, notificationDetails);
  expectTrue(allSpecs.length === 4);

  expectFalse(notificationDetails.iconBitmap === "test");
  expectFalse(notificationDetails.imageBitmap === "test");
  expectFalse(notificationDetails.buttons[0].iconBitmap === "test");
  expectFalse(notificationDetails.buttons[1].iconBitmap === "test");

  for (var i = 0; i < allSpecs.length; i++) {
    var expectedKeys = ['path', 'width', 'height', 'callback'];
    var spec = allSpecs[i];
    for (var j in expectedKeys) {
      expectTrue(spec.hasOwnProperty(expectedKeys[j]));
    }
    spec.callback(spec.path + "|" + spec.width + "|" + spec.height);
  }

  expectTrue(notificationDetails.iconBitmap === "iconUrl|10|10");
  expectTrue(notificationDetails.imageBitmap === "imageUrl|24|32");
  expectTrue(
      notificationDetails.buttons[0].iconBitmap === "buttonOneIconUrl|2|2");
  expectTrue(
      notificationDetails.buttons[1].iconBitmap === "buttonTwoIconUrl|2|2");
});

TEST_F('NotificationsCustomBindingsTest', 'TestGetUrlSpecsScaled', function () {
  var imageSizes = {
    scaleFactor: 2.0,
    icon: { width: 10, height: 10 },
    image: { width: 24, height: 32 },
    buttonIcon: { width: 2, height: 2}
  };
  var notificationDetails = {
    iconUrl: "iconUrl",
    imageUrl: "imageUrl",
    buttons: [
      {iconUrl: "buttonOneIconUrl"},
      {iconUrl: "buttonTwoIconUrl"}
    ]
  };

  var allSpecs = getUrlSpecs(imageSizes, notificationDetails);
  for (var i = 0; i < allSpecs.length; i++) {
    var spec = allSpecs[i];
    spec.callback(spec.path + "|" + spec.width + "|" + spec.height);
  }

  expectEquals(notificationDetails.iconBitmap, "iconUrl|20|20");
  expectEquals(notificationDetails.imageBitmap, "imageUrl|48|64");
  expectEquals(notificationDetails.buttons[0].iconBitmap,
               "buttonOneIconUrl|4|4");
  expectEquals(notificationDetails.buttons[1].iconBitmap,
               "buttonTwoIconUrl|4|4");
});