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

   1 ( function ( mw ) {
   2         QUnit.module( 'mediawiki.api', QUnit.newMwEnvironment( {
   3                 setup: function () {
   4                         this.server = this.sandbox.useFakeServer();
   5                 }
   6         } ) );
   7
   8         QUnit.test( 'Basic functionality', function ( assert ) {
   9                 QUnit.expect( 2 );
  10
  11                 var api = new mw.Api();
  12
  13                 api.get( {} )
  14                         .done( function ( data ) {
  15                                 assert.deepEqual( data, [], 'If request succeeds without errors, resolve deferred' );
  16                         } );
  17
  18                 api.post( {} )
  19                         .done( function ( data ) {
  20                                 assert.deepEqual( data, [], 'Simple POST request' );
  21                         } );
  22
  23                 this.server.respond( function ( request ) {
  24                         request.respond( 200, { 'Content-Type': 'application/json' }, '[]' );
  25                 } );
  26         } );
  27
  28         QUnit.test( 'API error', function ( assert ) {
  29                 QUnit.expect( 1 );
  30
  31                 var api = new mw.Api();
  32
  33                 api.get( { action: 'doesntexist' } )
  34                         .fail( function ( errorCode ) {
  35                                 assert.equal( errorCode, 'unknown_action', 'API error should reject the deferred' );
  36                         } );
  37
  38                 this.server.respond( function ( request ) {
  39                         request.respond( 200, { 'Content-Type': 'application/json' },
  40                                 '{ "error": { "code": "unknown_action" } }'
  41                         );
  42                 } );
  43         } );
  44
  45         QUnit.test( 'FormData support', function ( assert ) {
  46                 QUnit.expect( 2 );
  47
  48                 var api = new mw.Api();
  49
  50                 api.post( { action: 'test' }, { contentType: 'multipart/form-data' } );
  51
  52                 this.server.respond( function ( request ) {
  53                         if ( window.FormData ) {
  54                                 assert.ok( !request.url.match( /action=/), 'Request has no query string' );
  55                                 assert.ok( request.requestBody instanceof FormData, 'Request uses FormData body' );
  56                         } else {
  57                                 assert.ok( !request.url.match( /action=test/), 'Request has no query string' );
  58                                 assert.equal( request.requestBody, 'action=test&format=json', 'Request uses query string body' );
  59                         }
  60                         request.respond( 200, { 'Content-Type': 'application/json' }, '[]' );
  61                 } );
  62         } );
  63
  64         QUnit.test( 'Deprecated callback methods', function ( assert ) {
  65                 QUnit.expect( 3 );
  66
  67                 var api = new mw.Api();
  68
  69                 this.suppressWarnings();
  70
  71                 api.get( {}, function () {
  72                         assert.ok( true, 'Function argument treated as success callback.' );
  73                 } );
  74
  75                 api.get( {}, {
  76                         ok: function () {
  77                                 assert.ok( true, '"ok" property treated as success callback.' );
  78                         }
  79                 } );
  80
  81                 api.get( { action: 'doesntexist' }, {
  82                         err: function () {
  83                                 assert.ok( true, '"err" property treated as error callback.' );
  84                         }
  85                 } );
  86
  87                 this.restoreWarnings();
  88
  89                 this.server.respondWith( /action=query/, function ( request ) {
  90                         request.respond( 200, { 'Content-Type': 'application/json' }, '[]' );
  91                 } );
  92
  93                 this.server.respondWith( /action=doesntexist/, function ( request ) {
  94                         request.respond( 200, { 'Content-Type': 'application/json' },
  95                                 '{ "error": { "code": "unknown_action" } }'
  96                         );
  97                 } );
  98
  99                 this.server.respond();
 100         } );
 101
 102         QUnit.test( 'getToken( pre-populated )', function ( assert ) {
 103                 QUnit.expect( 2 );
 104
 105                 var api = new mw.Api();
 106
 107                 // Get editToken for local wiki, this should not make
 108                 // a request as it should be retrieved from user.tokens.
 109                 api.getToken( 'edit' )
 110                         .done( function ( token ) {
 111                                 assert.ok( token.length, 'Got a token' );
 112                         } )
 113                         .fail( function ( err ) {
 114                                 assert.equal( '', err, 'API error' );
 115                         } );
 116
 117                 assert.equal( this.server.requests.length, 0, 'Requests made' );
 118         } );
 119
 120         QUnit.test( 'getToken()', function ( assert ) {
 121                 QUnit.expect( 5 );
 122
 123                 var test = this,
 124                         api = new mw.Api();
 125
 126                 // Get a token of a type that isn't prepopulated by user.tokens.
 127                 // Could use "block" or "delete" here, but those could in theory
 128                 // be added to user.tokens, use a fake one instead.
 129                 api.getToken( 'testaction' )
 130                         .done( function ( token ) {
 131                                 assert.ok( token.length, 'Got testaction token' );
 132                         } )
 133                         .fail( function ( err ) {
 134                                 assert.equal( err, '', 'API error' );
 135                         } );
 136                 api.getToken( 'testaction' )
 137                         .done( function ( token ) {
 138                                 assert.ok( token.length, 'Got testaction token (cached)' );
 139                         } )
 140                         .fail( function ( err ) {
 141                                 assert.equal( err, '', 'API error' );
 142                         } );
 143
 144                 // Don't cache error (bug 65268)
 145                 api.getToken( 'testaction2' )
 146                         .fail( function ( err ) {
 147                                 assert.equal( err, 'bite-me', 'Expected error' );
 148                         } )
 149                         .always( function () {
 150                                 // Make this request after the first one has finished.
 151                                 // If we make it simultaneously we still want it to share
 152                                 // the cache, but as soon as it is fulfilled as error we
 153                                 // reject it so that the next one tries fresh.
 154                                 api.getToken( 'testaction2' )
 155                                         .done( function ( token ) {
 156                                                 assert.ok( token.length, 'Got testaction2 token (error was not be cached)' );
 157                                         } )
 158                                         .fail( function ( err ) {
 159                                                 assert.equal( err, '', 'API error' );
 160                                         } );
 161
 162                                 assert.equal( test.server.requests.length, 3, 'Requests made' );
 163
 164                                 test.server.requests[2].respond( 200, { 'Content-Type': 'application/json' },
 165                                         '{ "tokens": { "testaction2token": "0123abc" } }'
 166                                 );
 167                         } );
 168
 169                 this.server.requests[0].respond( 200, { 'Content-Type': 'application/json' },
 170                         '{ "tokens": { "testactiontoken": "0123abc" } }'
 171                 );
 172
 173                 this.server.requests[1].respond( 200, { 'Content-Type': 'application/json' },
 174                         '{ "error": { "code": "bite-me", "info": "Smite me, O Mighty Smiter" } }'
 175                 );
 176         } );
 177
 178         QUnit.test( 'postWithToken( tokenType, params )', function ( assert ) {
 179                 QUnit.expect( 1 );
 180
 181                 var api = new mw.Api( { ajax: { url: '/postWithToken/api.php' } } );
 182
 183                 // - Requests token
 184                 // - Performs action=example
 185                 api.postWithToken( 'testsimpletoken', { action: 'example', key: 'foo' } )
 186                         .done( function ( data ) {
 187                                 assert.deepEqual( data, { example: { foo: 'quux' } } );
 188                         } );
 189
 190                 this.server.requests[0].respond( 200, { 'Content-Type': 'application/json' },
 191                         '{ "tokens": { "testsimpletokentoken": "a-bad-token" } }'
 192                 );
 193
 194                 this.server.requests[1].respond( 200, { 'Content-Type': 'application/json' },
 195                         '{ "example": { "foo": "quux" } }'
 196                 );
 197         } );
 198
 199         QUnit.test( 'postWithToken( tokenType, params with assert )', function ( assert ) {
 200                 QUnit.expect( 2 );
 201
 202                 var api = new mw.Api( { ajax: { url: '/postWithToken/api.php' } } );
 203
 204                 api.postWithToken( 'testasserttoken', { action: 'example', key: 'foo', assert: 'user' } )
 205                         .fail( function ( errorCode ) {
 206                                 assert.equal( errorCode, 'assertuserfailed', 'getToken fails assert' );
 207                         } );
 208
 209                 assert.equal( this.server.requests.length, 1, 'Request for token made' );
 210                 this.server.respondWith( /assert=user/, function ( request ) {
 211                         request.respond(
 212                                 200,
 213                                 { 'Content-Type': 'application/json' },
 214                                 '{ "error": { "code": "assertuserfailed", "info": "Assertion failed" } }'
 215                         );
 216                 } );
 217
 218                 this.server.respond();
 219         } );
 220
 221         QUnit.test( 'postWithToken( tokenType, params, ajaxOptions )', function ( assert ) {
 222                 QUnit.expect( 3 );
 223
 224                 var api = new mw.Api();
 225
 226                 api.postWithToken(
 227                         'edit',
 228                         {
 229                                 action: 'example'
 230                         },
 231                         {
 232                                 headers: {
 233                                         'X-Foo': 'Bar'
 234                                 }
 235                         }
 236                 );
 237
 238                 api.postWithToken(
 239                         'edit',
 240                         {
 241                                 action: 'example'
 242                         },
 243                         function () {
 244                                 assert.ok( false, 'This parameter cannot be a callback' );
 245                         }
 246                 )
 247                 .always( function ( data ) {
 248                         assert.equal( data.example, 'quux' );
 249                 } );
 250
 251                 assert.equal( this.server.requests.length, 2, 'Request made' );
 252                 assert.equal( this.server.requests[0].requestHeaders['X-Foo'], 'Bar', 'Header sent' );
 253
 254                 this.server.respond( function ( request ) {
 255                         request.respond( 200, { 'Content-Type': 'application/json' }, '{ "example": "quux" }' );
 256                 } );
 257         } );
 258
 259         QUnit.test( 'postWithToken() - badtoken', function ( assert ) {
 260                 QUnit.expect( 1 );
 261
 262                 var api = new mw.Api();
 263
 264                 // - Request: token
 265                 // - Request: action=example -> badtoken error
 266                 // - Request: new token
 267                 // - Request: action=example
 268                 api.postWithToken( 'testbadtoken', { action: 'example', key: 'foo' } )
 269                         .done( function ( data ) {
 270                                 assert.deepEqual( data, { example: { foo: 'quux' } } );
 271                         } );
 272
 273                 this.server.requests[0].respond( 200, { 'Content-Type': 'application/json' },
 274                         '{ "tokens": { "testbadtokentoken": "a-bad-token" } }'
 275                 );
 276
 277                 this.server.requests[1].respond( 200, { 'Content-Type': 'application/json' },
 278                         '{ "error": { "code": "badtoken" } }'
 279                 );
 280
 281                 this.server.requests[2].respond( 200, { 'Content-Type': 'application/json' },
 282                         '{ "tokens": { "testbadtokentoken": "a-good-token" } }'
 283                 );
 284
 285                 this.server.requests[3].respond( 200, { 'Content-Type': 'application/json' },
 286                         '{ "example": { "foo": "quux" } }'
 287                 );
 288
 289         } );
 290
 291         QUnit.test( 'postWithToken() - badtoken-cached', function ( assert ) {
 292                 QUnit.expect( 2 );
 293
 294                 var api = new mw.Api();
 295
 296                 // - Request: token
 297                 // - Request: action=example
 298                 api.postWithToken( 'testbadtokencache', { action: 'example', key: 'foo' } )
 299                         .done( function ( data ) {
 300                                 assert.deepEqual( data, { example: { foo: 'quux' } } );
 301                         } );
 302
 303                 // - Cache: Try previously cached token
 304                 // - Request: action=example -> badtoken error
 305                 // - Request: new token
 306                 // - Request: action=example
 307                 api.postWithToken( 'testbadtokencache', { action: 'example', key: 'bar' } )
 308                         .done( function ( data ) {
 309                                 assert.deepEqual( data, { example: { bar: 'quux' } } );
 310                         } );
 311
 312                 this.server.requests[0].respond( 200, { 'Content-Type': 'application/json' },
 313                         '{ "tokens": { "testbadtokencachetoken": "a-good-token-once" } }'
 314                 );
 315
 316                 this.server.requests[1].respond( 200, { 'Content-Type': 'application/json' },
 317                         '{ "example": { "foo": "quux" } }'
 318                 );
 319
 320                 this.server.requests[2].respond( 200, { 'Content-Type': 'application/json' },
 321                         '{ "error": { "code": "badtoken" } }'
 322                 );
 323
 324                 this.server.requests[3].respond( 200, { 'Content-Type': 'application/json' },
 325                         '{ "tokens": { "testbadtokencachetoken": "a-good-new-token" } }'
 326                 );
 327
 328                 this.server.requests[4].respond( 200, { 'Content-Type': 'application/json' },
 329                         '{ "example": { "bar": "quux" } }'
 330                 );
 331
 332         } );
 333
 334 }( mediaWiki ) );