javascript/atoms/test/useragent_test.js

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/**
 * @fileoverview Common user agent tests.
 * @author joonlee@google.com (Joon Lee)
 */

goog.require('goog.dom');
goog.require('goog.userAgent');
goog.require('goog.userAgent.product');

var productVersion = parseFloat(goog.userAgent.product.ANDROID ?
    bot.userAgent.ANDROID_VERSION_ : goog.userAgent.product.VERSION);

var engineVersion = parseFloat(goog.userAgent.VERSION);
if (goog.userAgent.IE && !goog.dom.isCss1CompatMode() && engineVersion < 10) {
  engineVersion = 5;
}

QUnit.test('isEngineVersion', function(assert) {
  assert.ok(bot.userAgent.isEngineVersion(engineVersion));
});

QUnit.test('isEngineVersionLower', function(assert) {
  assert.ok(bot.userAgent.isEngineVersion(engineVersion - 1));
});

QUnit.test('isEngineVersionLittleHigher', function(assert) {
  assert.notOk(bot.userAgent.isEngineVersion(engineVersion + 0.00111));
});

QUnit.test('isEngineVersionHigher', function(assert) {
  assert.notOk(bot.userAgent.isEngineVersion(engineVersion + 1));
});

QUnit.test('isEngineVersionLetters', function(assert) {
  assert.ok(bot.userAgent.isEngineVersion(engineVersion + 'a'));
});

QUnit.test('isProductVersion', function(assert) {
  assert.ok(bot.userAgent.isProductVersion(productVersion));
});

QUnit.test('isProductVersionLower', function(assert) {
  assert.ok(bot.userAgent.isProductVersion(productVersion - 1));
});

QUnit.test('isProductVersionHigher', function(assert) {
  assert.notOk(bot.userAgent.isProductVersion(productVersion + 1));
});

QUnit.test('productVersionAtLeastEngineVersion_IE', function(assert) {
  if (goog.userAgent.IE) {
    assert.ok(bot.userAgent.isProductVersion(engineVersion));
  } else {
    assert.ok(true, 'Skipping: not IE');
  }
});

QUnit.test('engineVersionIsMajorProductVersionInStandardsMode_IE', function(assert) {
  if (goog.userAgent.IE && goog.dom.isCss1CompatMode()) {
    var majorProductVersion = Math.floor(productVersion);
    assert.ok(bot.userAgent.isEngineVersion(majorProductVersion));
  } else {
    assert.ok(true, 'Skipping: not IE in standards mode');
  }
});