tests/jasmine/spec/mediawiki.uri.spec.js

   1 ( function() {
   2
   3         describe( "mw.Uri", function() {
   4
   5                 describe( "should work well in loose and strict mode", function() {
   6
   7                         function basicTests( strict ) {
   8
   9                                 describe( "should parse a simple HTTP URI correctly", function() {
  10
  11                                         var uriString = 'http://www.ietf.org/rfc/rfc2396.txt';
  12                                         var uri;
  13                                         if ( strict ) {
  14                                                 uri = new mw.Uri( uriString, strict );
  15                                         } else {
  16                                                 uri = new mw.Uri( uriString );
  17                                         }
  18
  19                                         it( "should have basic object properties", function() {
  20                                                 expect( uri.protocol ).toEqual( 'http' );
  21                                                 expect( uri.host ).toEqual( 'www.ietf.org' );
  22                                                 expect( uri.port ).not.toBeDefined();
  23                                                 expect( uri.path ).toEqual( '/rfc/rfc2396.txt' );
  24                                                 expect( uri.query ).toEqual( {} );
  25                                                 expect( uri.fragment ).not.toBeDefined();
  26                                         } );
  27
  28                                         describe( "should construct composite components of URI on request", function() {
  29                                                 it( "should have empty userinfo", function() {
  30                                                         expect( uri.getUserInfo() ).toEqual( '' );
  31                                                 } );
  32
  33                                                 it( "should have authority equal to host", function() {
  34                                                         expect( uri.getAuthority() ).toEqual( 'www.ietf.org' );
  35                                                 } );
  36
  37                                                 it( "should have hostport equal to host", function() {
  38                                                         expect( uri.getHostPort() ).toEqual( 'www.ietf.org' );
  39                                                 } );
  40
  41                                                 it( "should have empty string as query string", function() {
  42                                                         expect( uri.getQueryString() ).toEqual( '' );
  43                                                 } );
  44
  45                                                 it( "should have path as relative path", function() {
  46                                                         expect( uri.getRelativePath() ).toEqual( '/rfc/rfc2396.txt' );
  47                                                 } );
  48
  49                                                 it( "should return a uri string equivalent to original", function() {
  50                                                         expect( uri.toString() ).toEqual( uriString );
  51                                                 } );
  52                                         } );
  53                                 } );
  54                         }
  55
  56                         describe( "should work in loose mode", function() {
  57                                 basicTests( false );
  58                         } );
  59
  60                         describe( "should work in strict mode", function() {
  61                                 basicTests( true );
  62                         } );
  63
  64                 } );
  65
  66                 it( "should parse a simple ftp URI correctly with user and password", function() {
  67                         var uri = new mw.Uri( 'ftp://usr:pwd@192.0.2.16/' );
  68                         expect( uri.protocol ).toEqual( 'ftp' );
  69                         expect( uri.user ).toEqual( 'usr' );
  70                         expect( uri.password ).toEqual( 'pwd' );
  71                         expect( uri.host ).toEqual( '192.0.2.16' );
  72                         expect( uri.port ).not.toBeDefined();
  73                         expect( uri.path ).toEqual( '/' );
  74                         expect( uri.query ).toEqual( {} );
  75                         expect( uri.fragment ).not.toBeDefined();
  76                 } );
  77
  78                 it( "should parse a simple querystring", function() {
  79                         var uri = new mw.Uri( 'http://www.google.com/?q=uri' );
  80                         expect( uri.protocol ).toEqual( 'http' );
  81                         expect( uri.host ).toEqual( 'www.google.com' );
  82                         expect( uri.port ).not.toBeDefined();
  83                         expect( uri.path ).toEqual( '/' );
  84                         expect( uri.query ).toBeDefined();
  85                         expect( uri.query ).toEqual( { q: 'uri' } );
  86                         expect( uri.fragment ).not.toBeDefined();
  87                         expect( uri.getQueryString() ).toEqual( 'q=uri' );
  88                 } );
  89
  90                 describe( "should handle multiple value query args", function() {
  91                         var uri = new mw.Uri( 'http://www.sample.com/dir/?m=foo&m=bar&n=1' );
  92                         it ( "should parse with multiple values", function() {
  93                                 expect( uri.query.m.length ).toEqual( 2 );
  94                                 expect( uri.query.m[0] ).toEqual( 'foo' );
  95                                 expect( uri.query.m[1] ).toEqual( 'bar' );
  96                                 expect( uri.query.n ).toEqual( '1' );
  97                         } );
  98                         it ( "should accept multiple values", function() {
  99                                 uri.query.n = [ "x", "y", "z" ];
 100                                 expect( uri.toString() ).toContain( 'm=foo&m=bar' );
 101                                 expect( uri.toString() ).toContain( 'n=x&n=y&n=z' );
 102                                 expect( uri.toString().length ).toEqual( 'http://www.sample.com/dir/?m=foo&m=bar&n=x&n=y&n=z'.length );
 103                         } );
 104                         it ( "should be okay with removing values", function() {
 105                                 uri.query.m.splice( 0, 1 );
 106                                 delete uri.query.n;
 107                                 expect( uri.toString() ).toEqual( 'http://www.sample.com/dir/?m=bar' );
 108                                 uri.query.m.splice( 0, 1 );
 109                                 expect( uri.toString() ).toEqual( 'http://www.sample.com/dir/' );
 110                         } );
 111                 } );
 112
 113                 describe( "should deal with an all-dressed URI with everything", function() {
 114                         var uri = new mw.Uri( 'http://auth@www.sample.com:81/dir/dir.2/index.htm?q1=0&&test1&test2=value+%28escaped%29#top' );
 115
 116                         it( "should have basic object properties", function() {
 117                                 expect( uri.protocol ).toEqual( 'http' );
 118                                 expect( uri.user ).toEqual( 'auth' );
 119                                 expect( uri.password ).not.toBeDefined();
 120                                 expect( uri.host ).toEqual( 'www.sample.com' );
 121                                 expect( uri.port ).toEqual( '81' );
 122                                 expect( uri.path ).toEqual( '/dir/dir.2/index.htm' );
 123                                 expect( uri.query ).toEqual( { q1: '0', test1: null, test2: 'value (escaped)' } );
 124                                 expect( uri.fragment ).toEqual( 'top' );
 125                         } );
 126
 127                         describe( "should construct composite components of URI on request", function() {
 128                                 it( "should have userinfo", function() {
 129                                         expect( uri.getUserInfo() ).toEqual( 'auth' );
 130                                 } );
 131
 132                                 it( "should have authority equal to auth@hostport", function() {
 133                                         expect( uri.getAuthority() ).toEqual( 'auth@www.sample.com:81' );
 134                                 } );
 135
 136                                 it( "should have hostport equal to host:port", function() {
 137                                         expect( uri.getHostPort() ).toEqual( 'www.sample.com:81' );
 138                                 } );
 139
 140                                 it( "should have query string which contains all components", function() {
 141                                         var queryString = uri.getQueryString();
 142                                         expect( queryString ).toContain( 'q1=0' );
 143                                         expect( queryString ).toContain( 'test1' );
 144                                         expect( queryString ).not.toContain( 'test1=' );
 145                                         expect( queryString ).toContain( 'test2=value+%28escaped%29' );
 146                                 } );
 147
 148                                 it( "should have path as relative path", function() {
 149                                         expect( uri.getRelativePath() ).toContain( uri.path );
 150                                         expect( uri.getRelativePath() ).toContain( uri.getQueryString() );
 151                                         expect( uri.getRelativePath() ).toContain( uri.fragment );
 152                                 } );
 153
 154                         } );
 155                 } );
 156
 157                 describe( "should be able to clone itself", function() {
 158                         var original = new mw.Uri( 'http://en.wiki.local/w/api.php?action=query&foo=bar' );
 159                         var clone = original.clone();
 160
 161                         it( "should make clones equivalent", function() {
 162                                 expect( original ).toEqual( clone );
 163                                 expect( original.toString() ).toEqual( clone.toString() );
 164                         } );
 165
 166                         it( "should be able to manipulate clones independently", function() {
 167                                 // but they are still different objects
 168                                 expect( original ).not.toBe( clone );
 169                                 // and can diverge
 170                                 clone.host = 'fr.wiki.local';
 171                                 expect( original.host ).not.toEqual( clone.host );
 172                                 expect( original.toString() ).not.toEqual( clone.toString() );
 173                         } );
 174                 } );
 175
 176                 describe( "should be able to construct URL from object", function() {
 177                         it ( "should construct given basic arguments", function() {
 178                                 var uri = new mw.Uri( { protocol: 'http', host: 'www.foo.local',  path: '/this' } );
 179                                 expect( uri.toString() ).toEqual( 'http://www.foo.local/this' );
 180                         } );
 181
 182                         it ( "should construct given more complex arguments", function() {
 183                                 var uri = new mw.Uri( {
 184                                         protocol: 'http',
 185                                         host: 'www.foo.local',
 186                                         path: '/this',
 187                                         query: { hi: 'there' },
 188                                         fragment: 'blah'
 189                                 } );
 190                                 expect( uri.toString() ).toEqual( 'http://www.foo.local/this?hi=there#blah' );
 191                         } );
 192
 193                         it ( "should fail to construct without required properties", function() {
 194                                 expect( function() {
 195                                         var uri = new mw.Uri( { protocol: 'http', host: 'www.foo.local' } );
 196                                 } ).toThrow( "Bad constructor arguments" );
 197                         } );
 198                 } );
 199
 200                 describe( "should be able to manipulate properties", function() {
 201                         var uri;
 202
 203                         beforeEach( function() {
 204                                 uri = new mw.Uri( 'http://en.wiki.local/w/api.php' );
 205                         } );
 206
 207                         it( "can add a fragment", function() {
 208                                 uri.fragment = 'frag';
 209                                 expect( uri.toString() ).toEqual( 'http://en.wiki.local/w/api.php#frag' );
 210                         } );
 211
 212                         it( "can change host and port", function() {
 213                                 uri.host = 'fr.wiki.local';
 214                                 uri.port = '8080';
 215                                 expect( uri.toString() ).toEqual( 'http://fr.wiki.local:8080/w/api.php' );
 216                         } );
 217
 218                         it ( "can add query arguments", function() {
 219                                 uri.query.foo = 'bar';
 220                                 expect( uri.toString() ).toEqual( 'http://en.wiki.local/w/api.php?foo=bar' );
 221                         } );
 222
 223                         it ( "can extend query arguments", function() {
 224                                 uri.query.foo = 'bar';
 225                                 expect( uri.toString() ).toEqual( 'http://en.wiki.local/w/api.php?foo=bar' );
 226                                 uri.extend( { foo: 'quux', pif: 'paf' } );
 227                                 expect( uri.toString() ).toContain( 'foo=quux' );
 228                                 expect( uri.toString() ).not.toContain( 'foo=bar' );
 229                                 expect( uri.toString() ).toContain( 'pif=paf' );
 230                         } );
 231
 232                         it ( "can remove query arguments", function() {
 233                                 uri.query.foo = 'bar';
 234                                 expect( uri.toString() ).toEqual( 'http://en.wiki.local/w/api.php?foo=bar' );
 235                                 delete( uri.query.foo );
 236                                 expect( uri.toString() ).toEqual( 'http://en.wiki.local/w/api.php' );
 237                         } );
 238
 239                 } );
 240
 241                 it( "should throw error on no arguments to constructor", function() {
 242                         expect( function() {
 243                                 uri = new mw.Uri();
 244                         } ).toThrow( "Bad constructor arguments" );
 245                 } );
 246
 247                 it( "should throw error on empty string as argument to constructor", function() {
 248                         expect( function() {
 249                                 uri = new mw.Uri( '' );
 250                         } ).toThrow( "Bad constructor arguments" );
 251                 } );
 252
 253                 it( "should throw error on non-URI as argument to constructor", function() {
 254                         expect( function() {
 255                                 uri = new mw.Uri( 'glaswegian penguins' );
 256                         } ).toThrow( "Bad constructor arguments" );
 257                 } );
 258
 259                 it( "should throw error on improper URI as argument to constructor", function() {
 260                         expect( function() {
 261                                 uri = new mw.Uri( 'http:/foo.com' );
 262                         } ).toThrow( "Bad constructor arguments" );
 263                 } );
 264
 265                 it( "should throw error on URI without protocol as argument to constructor", function() {
 266                         expect( function() {
 267                                 uri = new mw.Uri( 'foo.com/bar/baz' );
 268                         } ).toThrow( "Bad constructor arguments" );
 269                 } );
 270
 271
 272         } );
 273
 274 } )();