test/jquery.js

   1 // Use the right jQuery source on the test page (and iframes)
   2 ( function() {
   3         var dynamicImportSource, config, src,
   4                 parentUrl = window.location.protocol + "//" + window.location.host,
   5                 QUnit = window.QUnit;
   6
   7         function getQUnitConfig() {
   8                 var config = Object.create( null );
   9
  10                 // Default to unminified jQuery for directly-opened iframes
  11                 if ( !QUnit ) {
  12                         config.dev = true;
  13                 } else {
  14
  15                         // QUnit.config is populated from QUnit.urlParams but only at the beginning
  16                         // of the test run. We need to read both.
  17                         QUnit.config.urlConfig.forEach( function( entry ) {
  18                                 config[ entry.id ] = QUnit.config[ entry.id ] != null ?
  19                                         QUnit.config[ entry.id ] :
  20                                         QUnit.urlParams[ entry.id ];
  21                         } );
  22                 }
  23
  24                 return config;
  25         }
  26
  27         // Define configuration parameters controlling how jQuery is loaded
  28         if ( QUnit ) {
  29                 QUnit.config.urlConfig.push( {
  30                         id: "esmodules",
  31                         label: "Load as modules",
  32                         tooltip: "Load the jQuery module file (and its dependencies)"
  33                 }, {
  34                         id: "dev",
  35                         label: "Load unminified",
  36                         tooltip: "Load the development (unminified) jQuery file"
  37                 } );
  38         }
  39
  40         config = getQUnitConfig();
  41
  42         src = config.dev ?
  43                 "dist/jquery.js" :
  44                 "dist/jquery.min.js";
  45
  46         // Honor ES modules loading on the main window (detected by seeing QUnit on it).
  47         // This doesn't apply to iframes because they synchronously expect jQuery to be there.
  48         if ( config.esmodules && QUnit ) {
  49
  50                 // Support: IE 11+
  51                 // IE doesn't support the dynamic import syntax so it would crash
  52                 // with a SyntaxError here.
  53                 dynamicImportSource = "" +
  54                         "import( `${ parentUrl }/src/jquery.js` )\n" +
  55                         "       .then( ( { jQuery } ) => {\n" +
  56                         "               window.jQuery = jQuery;\n" +
  57                         "               if ( typeof loadTests === \"function\" ) {\n" +
  58                         "                       // Include tests if specified\n" +
  59                         "                       loadTests();\n" +
  60                         "               }\n" +
  61                         "       } )\n" +
  62                         "       .catch( error => {\n" +
  63                         "               console.error( error );\n" +
  64                         "               QUnit.done();\n" +
  65                         "       } );";
  66
  67                 eval( dynamicImportSource );
  68
  69         // Otherwise, load synchronously
  70         } else {
  71                 document.write( "<script id='jquery-js' nonce='jquery+hardcoded+nonce' src='" + parentUrl + "/" + src + "'><\x2Fscript>" );
  72         }
  73
  74 } )();