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The Google Closure Library is a collection of JavaScript code designed for use with the Google Closure JavaScript Compiler. This non-official distribution was prepared by the ClojureScript team at http://clojure.org/

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// Copyright 2006 The Closure Library Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS-IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

goog.provide('goog.userAgentTest');
goog.setTestOnly('goog.userAgentTest');

goog.require('goog.array');
goog.require('goog.labs.userAgent.platform');
goog.require('goog.labs.userAgent.testAgents');
goog.require('goog.labs.userAgent.util');
goog.require('goog.testing.PropertyReplacer');
goog.require('goog.testing.jsunit');
goog.require('goog.userAgent');
goog.require('goog.userAgentTestUtil');


var documentMode;
goog.userAgent.getDocumentMode_ = function() {
  return documentMode;
};


var propertyReplacer = new goog.testing.PropertyReplacer();

var UserAgents =
    {GECKO: 'GECKO', IE: 'IE', OPERA: 'OPERA', WEBKIT: 'WEBKIT', EDGE: 'EDGE'};


function tearDown() {
  goog.labs.userAgent.util.setUserAgent(null);
  documentMode = undefined;
  propertyReplacer.reset();
}


/**
 * Test browser detection for a user agent configuration.
 * @param {Array} expectedAgents Array of expected userAgents.
 * @param {string} uaString User agent string.
 * @param {string=} opt_product Navigator product string.
 * @param {string=} opt_vendor Navigator vendor string.
 */
function assertUserAgent(expectedAgents, uaString, opt_product, opt_vendor) {
  var mockGlobal = {
    'navigator':
        {'userAgent': uaString, 'product': opt_product, 'vendor': opt_vendor}
  };
  propertyReplacer.set(goog, 'global', mockGlobal);

  goog.labs.userAgent.util.setUserAgent(null);

  goog.userAgentTestUtil.reinitializeUserAgent();
  for (var ua in UserAgents) {
    var isExpected = goog.array.contains(expectedAgents, UserAgents[ua]);
    assertEquals(
        isExpected,
        goog.userAgentTestUtil.getUserAgentDetected(UserAgents[ua]));
  }
}

function testOperaInit() {
  // Check Opera Mini version strings are detected properly
  var mockGlobal = {
    'navigator': {'userAgent': goog.labs.userAgent.testAgents.OPERA_MINI}
  };
  propertyReplacer.set(goog, 'global', mockGlobal);
  propertyReplacer.set(goog.userAgent, 'getUserAgentString', function() {
    return goog.labs.userAgent.testAgents.OPERA_MINI;
  });

  goog.labs.userAgent.util.setUserAgent(null);
  goog.userAgentTestUtil.reinitializeUserAgent();
  assertTrue(goog.userAgent.OPERA);
  assertEquals('11.10', goog.userAgent.VERSION);

  // Check Opera + Blink versions are detected as Chromium
  mockGlobal = {
    'navigator': {'userAgent': goog.labs.userAgent.testAgents.OPERA_15},
  };
  propertyReplacer.set(goog, 'global', mockGlobal);
  propertyReplacer.set(goog.userAgent, 'getUserAgentString', function() {
    return goog.labs.userAgent.testAgents.OPERA_15;
  });

  goog.labs.userAgent.util.setUserAgent(null);
  goog.userAgentTestUtil.reinitializeUserAgent();
  // TODO(johnlenz): Chrome/Blink is miscategorized as Webkit
  assertTrue(goog.userAgent.WEBKIT);
  assertEquals('537.36', goog.userAgent.VERSION);
}

function testCompare() {
  assertTrue(
      'exact equality broken', goog.userAgent.compare('1.0', '1.0') == 0);
  assertTrue(
      'mutlidot equality broken',
      goog.userAgent.compare('1.0.0.0', '1.0') == 0);
  assertTrue('less than broken', goog.userAgent.compare('1.0.2.1', '1.1') < 0);
  assertTrue(
      'greater than broken', goog.userAgent.compare('1.1', '1.0.2.1') > 0);

  assertTrue('b broken', goog.userAgent.compare('1.1', '1.1b') > 0);
  assertTrue('b broken', goog.userAgent.compare('1.1b', '1.1') < 0);
  assertTrue('b broken', goog.userAgent.compare('1.1b', '1.1b') == 0);

  assertTrue('b>a broken', goog.userAgent.compare('1.1b', '1.1a') > 0);
  assertTrue('a