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                         this.server.respondImmediately = true;
   6                         this.clock = this.sandbox.useFakeTimers();
   7                 },
   8                 teardown: function () {
   9                         // https://github.com/jquery/jquery/issues/2453
  10                         this.clock.tick();
  11                 }
  12         } ) );
  13
  14         function sequence( responses ) {
  15                 var i = 0;
  16                 return function ( request ) {
  17                         var response = responses[ i ];
  18                         if ( response ) {
  19                                 i++;
  20                                 request.respond.apply( request, response );
  21                         }
  22                 };
  23         }
  24
  25         function sequenceBodies( status, headers, bodies ) {
  26                 jQuery.each( bodies, function ( i, body ) {
  27                         bodies[ i ] = [ status, headers, body ];
  28                 } );
  29                 return sequence( bodies );
  30         }
  31
  32         QUnit.test( 'Basic functionality', function ( assert ) {
  33                 QUnit.expect( 2 );
  34                 var api = new mw.Api();
  35
  36                 this.server.respond( [ 200, { 'Content-Type': 'application/json' }, '[]' ] );
  37
  38                 api.get( {} )
  39                         .done( function ( data ) {
  40                                 assert.deepEqual( data, [], 'If request succeeds without errors, resolve deferred' );
  41                         } );
  42
  43                 api.post( {} )
  44                         .done( function ( data ) {
  45                                 assert.deepEqual( data, [], 'Simple POST request' );
  46                         } );
  47         } );
  48
  49         QUnit.test( 'API error', function ( assert ) {
  50                 QUnit.expect( 1 );
  51                 var api = new mw.Api();
  52
  53                 this.server.respond( [ 200, { 'Content-Type': 'application/json' },
  54                         '{ "error": { "code": "unknown_action" } }'
  55                 ] );
  56
  57                 api.get( { action: 'doesntexist' } )
  58                         .fail( function ( errorCode ) {
  59                                 assert.equal( errorCode, 'unknown_action', 'API error should reject the deferred' );
  60                         } );
  61         } );
  62
  63         QUnit.test( 'FormData support', function ( assert ) {
  64                 QUnit.expect( 2 );
  65                 var api = new mw.Api();
  66
  67                 this.server.respond( function ( request ) {
  68                         if ( window.FormData ) {
  69                                 assert.ok( !request.url.match( /action=/ ), 'Request has no query string' );
  70                                 assert.ok( request.requestBody instanceof FormData, 'Request uses FormData body' );
  71                         } else {
  72                                 assert.ok( !request.url.match( /action=test/ ), 'Request has no query string' );
  73                                 assert.equal( request.requestBody, 'action=test&format=json', 'Request uses query string body' );
  74                         }
  75                         request.respond( 200, { 'Content-Type': 'application/json' }, '[]' );
  76                 } );
  77
  78                 api.post( { action: 'test' }, { contentType: 'multipart/form-data' } );
  79         } );
  80
  81         QUnit.test( 'Converting arrays to pipe-separated', function ( assert ) {
  82                 QUnit.expect( 1 );
  83                 var api = new mw.Api();
  84
  85                 this.server.respond( function ( request ) {
  86                         assert.ok( request.url.match( /test=foo%7Cbar%7Cbaz/ ), 'Pipe-separated value was submitted' );
  87                         request.respond( 200, { 'Content-Type': 'application/json' }, '[]' );
  88                 } );
  89
  90                 api.get( { test: [ 'foo', 'bar', 'baz' ] } );
  91         } );
  92
  93         QUnit.test( 'Omitting false booleans', function ( assert ) {
  94                 QUnit.expect( 2 );
  95                 var api = new mw.Api();
  96
  97                 this.server.respond( function ( request ) {
  98                         assert.ok( !request.url.match( /foo/ ), 'foo query parameter is not present' );
  99                         assert.ok( request.url.match( /bar=true/ ), 'bar query parameter is present with value true' );
 100                         request.respond( 200, { 'Content-Type': 'application/json' }, '[]' );
 101                 } );
 102
 103                 api.get( { foo: false, bar: true } );
 104         } );
 105
 106         QUnit.test( 'getToken() - cached', function ( assert ) {
 107                 QUnit.expect( 2 );
 108                 var api = new mw.Api();
 109
 110                 // Get editToken for local wiki, this should not make
 111                 // a request as it should be retrieved from mw.user.tokens.
 112                 api.getToken( 'edit' )
 113                         .done( function ( token ) {
 114                                 assert.ok( token.length, 'Got a token' );
 115                         } )
 116                         .fail( function ( err ) {
 117                                 assert.equal( '', err, 'API error' );
 118                         } );
 119
 120                 assert.equal( this.server.requests.length, 0, 'Requests made' );
 121         } );
 122
 123         QUnit.test( 'getToken() - uncached', function ( assert ) {
 124                 QUnit.expect( 3 );
 125                 var api = new mw.Api();
 126
 127                 this.server.respondWith( /type=testuncached/, [ 200, { 'Content-Type': 'application/json' },
 128                         '{ "tokens": { "testuncachedtoken": "good" } }'
 129                 ] );
 130
 131                 // Get a token of a type that isn't prepopulated by user.tokens.
 132                 // Could use "block" or "delete" here, but those could in theory
 133                 // be added to user.tokens, use a fake one instead.
 134                 api.getToken( 'testuncached' )
 135                         .done( function ( token ) {
 136                                 assert.equal( token, 'good', 'The token' );
 137                         } )
 138                         .fail( function ( err ) {
 139                                 assert.equal( err, '', 'API error' );
 140                         } );
 141
 142                 api.getToken( 'testuncached' )
 143                         .done( function ( token ) {
 144                                 assert.equal( token, 'good', 'The cached token' );
 145                         } )
 146                         .fail( function ( err ) {
 147                                 assert.equal( err, '', 'API error' );
 148                         } );
 149
 150                 assert.equal( this.server.requests.length, 1, 'Requests made' );
 151         } );
 152
 153         QUnit.test( 'getToken() - error', function ( assert ) {
 154                 QUnit.expect( 2 );
 155                 var api = new mw.Api();
 156
 157                 this.server.respondWith( /type=testerror/, sequenceBodies( 200, { 'Content-Type': 'application/json' },
 158                         [
 159                                 '{ "error": { "code": "bite-me", "info": "Smite me, O Mighty Smiter" } }',
 160                                 '{ "tokens": { "testerrortoken": "good" } }'
 161                         ]
 162                 ) );
 163
 164                 // Don't cache error (bug 65268)
 165                 api.getToken( 'testerror' ).fail( function ( err ) {
 166                         assert.equal( err, 'bite-me', 'Expected error' );
 167
 168                         // Make this request after the first one has finished.
 169                         // If we make it simultaneously we still want it to share
 170                         // the cache, but as soon as it is fulfilled as error we
 171                         // reject it so that the next one tries fresh.
 172                         api.getToken( 'testerror' ).done( function ( token ) {
 173                                 assert.equal( token, 'good', 'The token' );
 174                         } );
 175                 } );
 176         } );
 177
 178         QUnit.test( 'badToken()', function ( assert ) {
 179                 QUnit.expect( 2 );
 180                 var api = new mw.Api(),
 181                         test = this;
 182
 183                 this.server.respondWith( /type=testbad/, sequenceBodies( 200, { 'Content-Type': 'application/json' },
 184                         [
 185                                 '{ "tokens": { "testbadtoken": "bad" } }',
 186                                 '{ "tokens": { "testbadtoken": "good" } }'
 187                         ]
 188                 ) );
 189
 190                 api.getToken( 'testbad' )
 191                         .then( function () {
 192                                 api.badToken( 'testbad' );
 193                                 return api.getToken( 'testbad' );
 194                         } )
 195                         .then( function ( token ) {
 196                                 assert.equal( token, 'good', 'The token' );
 197                                 assert.equal( test.server.requests.length, 2, 'Requests made' );
 198                         } );
 199
 200         } );
 201
 202         QUnit.test( 'postWithToken( tokenType, params )', function ( assert ) {
 203                 QUnit.expect( 1 );
 204                 var api = new mw.Api( { ajax: { url: '/postWithToken/api.php' } } );
 205
 206                 this.server.respondWith( 'GET', /type=testpost/, [ 200, { 'Content-Type': 'application/json' },
 207                         '{ "tokens": { "testposttoken": "good" } }'
 208                 ] );
 209                 this.server.respondWith( 'POST', /api/, function ( request ) {
 210                         if ( request.requestBody.match( /token=good/ ) ) {
 211                                 request.respond( 200, { 'Content-Type': 'application/json' },
 212                                         '{ "example": { "foo": "quux" } }'
 213                                 );
 214                         }
 215                 } );
 216
 217                 api.postWithToken( 'testpost', { action: 'example', key: 'foo' } )
 218                         .done( function ( data ) {
 219                                 assert.deepEqual( data, { example: { foo: 'quux' } } );
 220                         } );
 221         } );
 222
 223         QUnit.test( 'postWithToken( tokenType, params with assert )', function ( assert ) {
 224                 QUnit.expect( 2 );
 225                 var api = new mw.Api( { ajax: { url: '/postWithToken/api.php' } } );
 226
 227                 this.server.respondWith( /assert=user/, [ 200, { 'Content-Type': 'application/json' },
 228                         '{ "error": { "code": "assertuserfailed", "info": "Assertion failed" } }'
 229                 ] );
 230
 231                 api.postWithToken( 'testassertpost', { action: 'example', key: 'foo', assert: 'user' } )
 232                         .fail( function ( errorCode ) {
 233                                 assert.equal( errorCode, 'assertuserfailed', 'getToken fails assert' );
 234                         } );
 235
 236                 assert.equal( this.server.requests.length, 1, 'Requests made' );
 237         } );
 238
 239         QUnit.test( 'postWithToken( tokenType, params, ajaxOptions )', function ( assert ) {
 240                 QUnit.expect( 3 );
 241                 var api = new mw.Api();
 242
 243                 this.server.respond( [ 200, { 'Content-Type': 'application/json' }, '{ "example": "quux" }' ] );
 244
 245                 api.postWithToken(
 246                         'edit',
 247                         {
 248                                 action: 'example'
 249                         },
 250                         {
 251                                 headers: {
 252                                         'X-Foo': 'Bar'
 253                                 }
 254                         }
 255                 );
 256
 257                 api.postWithToken(
 258                         'edit',
 259                         {
 260                                 action: 'example'
 261                         },
 262                         function () {
 263                                 assert.ok( false, 'This parameter cannot be a callback' );
 264                         }
 265                 )
 266                 .always( function ( data ) {
 267                         assert.equal( data.example, 'quux' );
 268                 } );
 269
 270                 assert.equal( this.server.requests.length, 2, 'Request made' );
 271                 assert.equal( this.server.requests[ 0 ].requestHeaders[ 'X-Foo' ], 'Bar', 'Header sent' );
 272         } );
 273
 274         QUnit.test( 'postWithToken() - badtoken', function ( assert ) {
 275                 QUnit.expect( 1 );
 276                 var api = new mw.Api();
 277
 278                 this.server.respondWith( /type=testbadtoken/, sequenceBodies( 200, { 'Content-Type': 'application/json' },
 279                         [
 280                                 '{ "tokens": { "testbadtokentoken": "bad" } }',
 281                                 '{ "tokens": { "testbadtokentoken": "good" } }'
 282                         ]
 283                 ) );
 284                 this.server.respondWith( 'POST', /api/, function ( request ) {
 285                         if ( request.requestBody.match( /token=bad/ ) ) {
 286                                 request.respond( 200, { 'Content-Type': 'application/json' },
 287                                         '{ "error": { "code": "badtoken" } }'
 288                                 );
 289                         }
 290                         if ( request.requestBody.match( /token=good/ ) ) {
 291                                 request.respond( 200, { 'Content-Type': 'application/json' },
 292                                         '{ "example": { "foo": "quux" } }'
 293                                 );
 294                         }
 295                 } );
 296
 297                 // - Request: new token -> bad
 298                 // - Request: action=example -> badtoken error
 299                 // - Request: new token -> good
 300                 // - Request: action=example -> success
 301                 api.postWithToken( 'testbadtoken', { action: 'example', key: 'foo' } )
 302                         .done( function ( data ) {
 303                                 assert.deepEqual( data, { example: { foo: 'quux' } } );
 304                         } );
 305         } );
 306
 307         QUnit.test( 'postWithToken() - badtoken-cached', function ( assert ) {
 308                 QUnit.expect( 2 );
 309                 var sequenceA,
 310                         api = new mw.Api();
 311
 312                 this.server.respondWith( /type=testonce/, sequenceBodies( 200, { 'Content-Type': 'application/json' },
 313                         [
 314                                 '{ "tokens": { "testoncetoken": "good-A" } }',
 315                                 '{ "tokens": { "testoncetoken": "good-B" } }'
 316                         ]
 317                 ) );
 318                 sequenceA = sequenceBodies( 200, { 'Content-Type': 'application/json' },
 319                         [
 320                                 '{ "example": { "value": "A" } }',
 321                                 '{ "error": { "code": "badtoken" } }'
 322                         ]
 323                 );
 324                 this.server.respondWith( 'POST', /api/, function ( request ) {
 325                         if ( request.requestBody.match( /token=good-A/ ) ) {
 326                                 sequenceA( request );
 327                         } else if ( request.requestBody.match( /token=good-B/ ) ) {
 328                                 request.respond( 200, { 'Content-Type': 'application/json' },
 329                                         '{ "example": { "value": "B" } }'
 330                                 );
 331                         }
 332                 } );
 333
 334                 // - Request: new token -> A
 335                 // - Request: action=example
 336                 api.postWithToken( 'testonce', { action: 'example', key: 'foo' } )
 337                         .done( function ( data ) {
 338                                 assert.deepEqual( data, { example: { value: 'A' } } );
 339                         } );
 340
 341                 // - Request: action=example w/ token A -> badtoken error
 342                 // - Request: new token -> B
 343                 // - Request: action=example w/ token B -> success
 344                 api.postWithToken( 'testonce', { action: 'example', key: 'bar' } )
 345                         .done( function ( data ) {
 346                                 assert.deepEqual( data, { example: { value: 'B' } } );
 347                         } );
 348         } );
 349 }( mediaWiki ) );