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env.js 6.3 KB

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  1. /**
  2. * @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
  3. * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
  4. */
  5. import env, { isEdge, isMac, isGecko, isSafari, isAndroid, isRegExpUnicodePropertySupported } from '../src/env';
  6. function toLowerCase( str ) {
  7. return str.toLowerCase();
  8. }
  9. describe( 'Env', () => {
  10. it( 'is an object', () => {
  11. expect( env ).to.be.an( 'object' );
  12. } );
  13. describe( 'isMac', () => {
  14. it( 'is a boolean', () => {
  15. expect( env.isMac ).to.be.a( 'boolean' );
  16. } );
  17. } );
  18. describe( 'isEdge', () => {
  19. it( 'is a boolean', () => {
  20. expect( env.isEdge ).to.be.a( 'boolean' );
  21. } );
  22. } );
  23. describe( 'isGecko', () => {
  24. it( 'is a boolean', () => {
  25. expect( env.isGecko ).to.be.a( 'boolean' );
  26. } );
  27. } );
  28. describe( 'isSafari', () => {
  29. it( 'is a boolean', () => {
  30. expect( env.isSafari ).to.be.a( 'boolean' );
  31. } );
  32. } );
  33. describe( 'isAndroid', () => {
  34. it( 'is a boolean', () => {
  35. expect( env.isAndroid ).to.be.a( 'boolean' );
  36. } );
  37. } );
  38. describe( 'features', () => {
  39. it( 'is an object', () => {
  40. expect( env.features ).to.be.an( 'object' );
  41. } );
  42. describe( 'isRegExpUnicodePropertySupported', () => {
  43. it( 'is a boolean', () => {
  44. expect( env.features.isRegExpUnicodePropertySupported ).to.be.a( 'boolean' );
  45. } );
  46. } );
  47. } );
  48. describe( 'isMac()', () => {
  49. it( 'returns true for macintosh UA strings', () => {
  50. expect( isMac( 'macintosh' ) ).to.be.true;
  51. expect( isMac( 'foo macintosh bar' ) ).to.be.true;
  52. expect( isMac( toLowerCase(
  53. 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) ' +
  54. 'Chrome/61.0.3163.100 Safari/537.36'
  55. ) ) ).to.be.true;
  56. } );
  57. it( 'returns false for non–macintosh UA strings', () => {
  58. expect( isMac( '' ) ).to.be.false;
  59. expect( isMac( 'mac' ) ).to.be.false;
  60. expect( isMac( 'foo' ) ).to.be.false;
  61. } );
  62. } );
  63. describe( 'isEdge()', () => {
  64. it( 'returns true for Edge UA strings', () => {
  65. expect( isEdge( 'edge/12' ) ).to.be.true;
  66. expect( isEdge( 'foo edge/12 bar' ) ).to.be.true;
  67. expect( isEdge( toLowerCase(
  68. 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) ' +
  69. 'Chrome/51.0.2704.79 Safari/537.36 Edge/14.14393'
  70. ) ) ).to.be.true;
  71. } );
  72. it( 'returns false for non–Edge UA strings', () => {
  73. expect( isEdge( '' ) ).to.be.false;
  74. expect( isEdge( 'mac' ) ).to.be.false;
  75. expect( isEdge( 'foo' ) ).to.be.false;
  76. expect( isEdge( 'ledge' ) ).to.be.false;
  77. expect( isEdge( 'foo edge bar' ) ).to.be.false;
  78. // Chrome
  79. expect( isEdge( toLowerCase(
  80. 'Mozilla/5.0 (Windows NT 6.2; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36'
  81. ) ) ).to.be.false;
  82. // IE11
  83. expect( isEdge( toLowerCase(
  84. 'Mozilla/5.0 (Windows NT 6.3; WOW64; Trident/7.0; rv:11.0) like Gecko'
  85. ) ) ).to.be.false;
  86. } );
  87. } );
  88. describe( 'isGecko()', () => {
  89. it( 'returns true for Firefox UA strings', () => {
  90. expect( isGecko( 'gecko/42' ) ).to.be.true;
  91. expect( isGecko( 'foo gecko/42 bar' ) ).to.be.true;
  92. expect( isGecko( toLowerCase(
  93. 'mozilla/5.0 (macintosh; intel mac os x 10.13; rv:62.0) gecko/20100101 firefox/62.0'
  94. ) ) ).to.be.true;
  95. } );
  96. it( 'returns false for non–Edge UA strings', () => {
  97. expect( isGecko( '' ) ).to.be.false;
  98. expect( isGecko( 'foo' ) ).to.be.false;
  99. expect( isGecko( 'Mozilla' ) ).to.be.false;
  100. // Chrome
  101. expect( isGecko( toLowerCase(
  102. 'Mozilla/5.0 (Windows NT 6.2; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36'
  103. ) ) ).to.be.false;
  104. } );
  105. } );
  106. describe( 'isSafari()', () => {
  107. /* eslint-disable max-len */
  108. it( 'returns true for Safari UA strings', () => {
  109. expect( isSafari( toLowerCase(
  110. 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0.3 Safari/605.1.15'
  111. ) ) ).to.be.true;
  112. expect( isSafari( toLowerCase(
  113. 'Mozilla/5.0 (iPhone; CPU iPhone OS 12_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0 Mobile/15E148 Safari/604.1'
  114. ) ) ).to.be.true;
  115. } );
  116. it( 'returns false for non-Safari UA strings', () => {
  117. expect( isSafari( toLowerCase(
  118. 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Safari/537.36'
  119. ) ) ).to.be.false;
  120. expect( isSafari( toLowerCase(
  121. 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:65.0) Gecko/20100101 Firefox/65.0'
  122. ) ) ).to.be.false;
  123. expect( isSafari( toLowerCase(
  124. 'Mozilla/5.0 (Linux; Android 7.1; Mi A1 Build/N2G47H) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.83 Mobile Safari/537.36'
  125. ) ) ).to.be.false;
  126. } );
  127. /* eslint-enable max-len */
  128. } );
  129. describe( 'isAndroid()', () => {
  130. /* eslint-disable max-len */
  131. it( 'returns true for Android UA strings', () => {
  132. // Strings taken from https://developer.chrome.com/multidevice/user-agent.
  133. expect( isAndroid( toLowerCase(
  134. 'Mozilla/5.0 (Linux; <Android Version>; <Build Tag etc.>) AppleWebKit/<WebKit Rev> (KHTML, like Gecko) Chrome/<Chrome Rev> Mobile Safari/<WebKit Rev>'
  135. ) ) ).to.be.true;
  136. expect( isAndroid( toLowerCase(
  137. 'Mozilla/5.0 (Linux; <Android Version>; <Build Tag etc.>) AppleWebKit/<WebKit Rev>(KHTML, like Gecko) Chrome/<Chrome Rev> Safari/<WebKit Rev>'
  138. ) ) ).to.be.true;
  139. } );
  140. it( 'returns false for non-Android UA strings', () => {
  141. expect( isAndroid( toLowerCase(
  142. 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Safari/537.36'
  143. ) ) ).to.be.false;
  144. expect( isAndroid( toLowerCase(
  145. 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:65.0) Gecko/20100101 Firefox/65.0'
  146. ) ) ).to.be.false;
  147. expect( isAndroid( toLowerCase(
  148. 'Mozilla/5.0 (Windows NT 6.3; WOW64; Trident/7.0; rv:11.0) like Gecko'
  149. ) ) ).to.be.false;
  150. } );
  151. /* eslint-enable max-len */
  152. } );
  153. describe( 'isRegExpUnicodePropertySupported()', () => {
  154. it( 'should detect accessibility of unicode properties', () => {
  155. // Usage of regular expression literal cause error during build (ckeditor/ckeditor5-dev#534)
  156. const testFn = () => ( new RegExp( '\\p{L}', 'u' ) ).test( 'ć' );
  157. if ( isRegExpUnicodePropertySupported() ) {
  158. expect( testFn() ).to.be.true;
  159. } else {
  160. expect( testFn ).to.throw();
  161. }
  162. } );
  163. } );
  164. } );