tests/qunit/suites/resources/mediawiki/mediawiki.jscompat.test.js

   1 /* Some misc JavaScript compatibility tests, just to make sure the environments we run in are consistent */
   2
   3 QUnit.module( 'mediawiki.jscompat', QUnit.newMwEnvironment() );
   4
   5 QUnit.test( 'Variable with Unicode letter in name', 3, function ( assert ) {
   6         var orig = "some token";
   7         var ŝablono = orig;
   8
   9         assert.deepEqual( ŝablono, orig, 'ŝablono' );
  10         assert.deepEqual( \u015dablono, orig, '\\u015dablono' );
  11         assert.deepEqual( \u015Dablono, orig, '\\u015Dablono' );
  12 });
  13
  14 /*
  15 // Not that we need this. ;)
  16 // This fails on IE 6-8
  17 // Works on IE 9, Firefox 6, Chrome 14
  18 QUnit.test( 'Keyword workaround: "if" as variable name using Unicode escapes', function ( assert ) {
  19         var orig = "another token";
  20         \u0069\u0066 = orig;
  21         assert.deepEqual( \u0069\u0066, orig, '\\u0069\\u0066' );
  22 });
  23 */
  24
  25 /*
  26 // Not that we need this. ;)
  27 // This fails on IE 6-9
  28 // Works on Firefox 6, Chrome 14
  29 QUnit.test( 'Keyword workaround: "if" as member variable name using Unicode escapes', function ( assert ) {
  30         var orig = "another token";
  31         var foo = {};
  32         foo.\u0069\u0066 = orig;
  33         assert.deepEqual( foo.\u0069\u0066, orig, 'foo.\\u0069\\u0066' );
  34 });
  35 */
  36
  37 QUnit.test( 'Stripping of single initial newline from textarea\'s literal contents (bug 12130)', function ( assert ) {
  38         var maxn = 4;
  39         QUnit.expect( maxn * 2 );
  40
  41         function repeat( str, n ) {
  42                 if ( n <= 0 ) {
  43                         return '';
  44                 } else {
  45                         var out = new Array(n);
  46                         for ( var i = 0; i < n; i++ ) {
  47                                 out[i] = str;
  48                         }
  49                         return out.join('');
  50                 }
  51         }
  52
  53         for ( var n = 0; n < maxn; n++ ) {
  54                 var expected = repeat('\n', n) + 'some text';
  55
  56                 var $textarea = $('<textarea>\n' + expected + '</textarea>');
  57                 assert.equal( $textarea.val(), expected, 'Expecting ' + n + ' newlines (HTML contained ' + (n + 1) + ')' );
  58
  59                 var $textarea2 = $('<textarea>').val(expected);
  60                 assert.equal( $textarea2.val(), expected, 'Expecting ' + n + ' newlines (from DOM set with ' + n + ')' );
  61         }
  62 });