4 * Test class for Revision storage.
6 * @group ContentHandler
8 * ^--- important, causes temporary tables to be used instead of the real database
10 class RevisionStorageTest
extends MediaWikiTestCase
{
13 * @var WikiPage $the_page
17 function __construct( $name = null, array $data = array(), $dataName = '' ) {
18 parent
::__construct( $name, $data, $dataName );
20 $this->tablesUsed
= array_merge( $this->tablesUsed
,
38 public function setUp() {
39 global $wgExtraNamespaces, $wgNamespaceContentModels, $wgContentHandlers, $wgContLang;
41 $wgExtraNamespaces[ 12312 ] = 'Dummy';
42 $wgExtraNamespaces[ 12313 ] = 'Dummy_talk';
44 $wgNamespaceContentModels[ 12312 ] = 'DUMMY';
45 $wgContentHandlers[ 'DUMMY' ] = 'DummyContentHandlerForTesting';
47 MWNamespace
::getCanonicalNamespaces( true ); # reset namespace cache
48 $wgContLang->resetNamespaces(); # reset namespace cache
50 if ( !$this->the_page
) {
51 $this->the_page
= $this->createPage( 'RevisionStorageTest_the_page', "just a dummy page" );
55 public function tearDown() {
56 global $wgExtraNamespaces, $wgNamespaceContentModels, $wgContentHandlers, $wgContLang;
58 unset( $wgExtraNamespaces[ 12312 ] );
59 unset( $wgExtraNamespaces[ 12313 ] );
61 unset( $wgNamespaceContentModels[ 12312 ] );
62 unset( $wgContentHandlers[ 'DUMMY' ] );
64 MWNamespace
::getCanonicalNamespaces( true ); # reset namespace cache
65 $wgContLang->resetNamespaces(); # reset namespace cache
68 protected function makeRevision( $props = null ) {
69 if ( $props === null ) $props = array();
71 if ( !isset( $props['content'] ) && !isset( $props['text'] ) ) $props['text'] = 'Lorem Ipsum';
72 if ( !isset( $props['comment'] ) ) $props['comment'] = 'just a test';
73 if ( !isset( $props['page'] ) ) $props['page'] = $this->the_page
->getId();
75 $rev = new Revision( $props );
77 $dbw = wfgetDB( DB_MASTER
);
78 $rev->insertOn( $dbw );
83 protected function createPage( $page, $text, $model = null ) {
84 if ( is_string( $page ) ) $page = Title
::newFromText( $page );
85 if ( $page instanceof Title
) $page = new WikiPage( $page );
87 if ( $page->exists() ) {
88 $page->doDeleteArticle( "done" );
91 $content = ContentHandler
::makeContent( $text, $page->getTitle(), $model );
92 $page->doEditContent( $content, "testing", EDIT_NEW
);
97 protected function assertRevEquals( Revision
$orig, Revision
$rev = null ) {
98 $this->assertNotNull( $rev, 'missing revision' );
100 $this->assertEquals( $orig->getId(), $rev->getId() );
101 $this->assertEquals( $orig->getPage(), $rev->getPage() );
102 $this->assertEquals( $orig->getTimestamp(), $rev->getTimestamp() );
103 $this->assertEquals( $orig->getUser(), $rev->getUser() );
104 $this->assertEquals( $orig->getContentModel(), $rev->getContentModel() );
105 $this->assertEquals( $orig->getContentFormat(), $rev->getContentFormat() );
106 $this->assertEquals( $orig->getSha1(), $rev->getSha1() );
110 * @covers Revision::__construct
112 public function testConstructFromRow()
114 $orig = $this->makeRevision();
116 $dbr = wfgetDB( DB_SLAVE
);
117 $res = $dbr->select( 'revision', '*', array( 'rev_id' => $orig->getId() ) );
118 $this->assertTrue( is_object( $res ), 'query failed' );
120 $row = $res->fetchObject();
123 $rev = new Revision( $row );
125 $this->assertRevEquals( $orig, $rev );
129 * @covers Revision::newFromRow
131 public function testNewFromRow()
133 $orig = $this->makeRevision();
135 $dbr = wfgetDB( DB_SLAVE
);
136 $res = $dbr->select( 'revision', '*', array( 'rev_id' => $orig->getId() ) );
137 $this->assertTrue( is_object( $res ), 'query failed' );
139 $row = $res->fetchObject();
142 $rev = Revision
::newFromRow( $row );
144 $this->assertRevEquals( $orig, $rev );
149 * @covers Revision::newFromArchiveRow
151 public function testNewFromArchiveRow()
153 $page = $this->createPage( 'RevisionStorageTest_testNewFromArchiveRow', 'Lorem Ipsum' );
154 $orig = $page->getRevision();
155 $page->doDeleteArticle( 'test Revision::newFromArchiveRow' );
157 $dbr = wfgetDB( DB_SLAVE
);
158 $res = $dbr->select( 'archive', '*', array( 'ar_rev_id' => $orig->getId() ) );
159 $this->assertTrue( is_object( $res ), 'query failed' );
161 $row = $res->fetchObject();
164 $rev = Revision
::newFromArchiveRow( $row );
166 $this->assertRevEquals( $orig, $rev );
170 * @covers Revision::newFromId
172 public function testNewFromId()
174 $orig = $this->makeRevision();
176 $rev = Revision
::newFromId( $orig->getId() );
178 $this->assertRevEquals( $orig, $rev );
182 * @covers Revision::fetchRevision
184 public function testFetchRevision()
186 $page = $this->createPage( 'RevisionStorageTest_testFetchRevision', 'one' );
187 $id1 = $page->getRevision()->getId();
189 $page->doEditContent( new WikitextContent( 'two' ), 'second rev' );
190 $id2 = $page->getRevision()->getId();
192 $res = Revision
::fetchRevision( $page->getTitle() );
194 #note: order is unspecified
196 while ( ( $row = $res->fetchObject() ) ) {
197 $rows[ $row->rev_id
]= $row;
200 $row = $res->fetchObject();
201 $this->assertEquals( 1, count($rows), 'expected exactly one revision' );
202 $this->assertArrayHasKey( $id2, $rows, 'missing revision with id ' . $id2 );
206 * @covers Revision::selectFields
208 public function testSelectFields()
210 global $wgContentHandlerUseDB;
212 $fields = Revision
::selectFields();
214 $this->assertTrue( in_array( 'rev_id', $fields ), 'missing rev_id in list of fields');
215 $this->assertTrue( in_array( 'rev_page', $fields ), 'missing rev_page in list of fields');
216 $this->assertTrue( in_array( 'rev_timestamp', $fields ), 'missing rev_timestamp in list of fields');
217 $this->assertTrue( in_array( 'rev_user', $fields ), 'missing rev_user in list of fields');
219 if ( $wgContentHandlerUseDB ) {
220 $this->assertTrue( in_array( 'rev_content_model', $fields ),
221 'missing rev_content_model in list of fields');
222 $this->assertTrue( in_array( 'rev_content_format', $fields ),
223 'missing rev_content_format in list of fields');
225 $this->markTestSkipped( '$wgContentHandlerUseDB is disabled' );
230 * @covers Revision::getPage
232 public function testGetPage()
234 $page = $this->the_page
;
236 $orig = $this->makeRevision( array( 'page' => $page->getId() ) );
237 $rev = Revision
::newFromId( $orig->getId() );
239 $this->assertEquals( $page->getId(), $rev->getPage() );
243 * @covers Revision::getText
245 public function testGetText()
247 $this->hideDeprecated( 'Revision::getText' );
249 $orig = $this->makeRevision( array( 'text' => 'hello hello.' ) );
250 $rev = Revision
::newFromId( $orig->getId() );
252 $this->assertEquals( 'hello hello.', $rev->getText() );
256 * @covers Revision::getContent
258 public function testGetContent()
260 $orig = $this->makeRevision( array( 'text' => 'hello hello.' ) );
261 $rev = Revision
::newFromId( $orig->getId() );
263 $this->assertEquals( 'hello hello.', $rev->getContent()->getNativeData() );
267 * @covers Revision::revText
269 public function testRevText()
271 $this->hideDeprecated( 'Revision::revText' );
272 $orig = $this->makeRevision( array( 'text' => 'hello hello rev.' ) );
273 $rev = Revision
::newFromId( $orig->getId() );
275 $this->assertEquals( 'hello hello rev.', $rev->revText() );
279 * @covers Revision::getRawText
281 public function testGetRawText()
283 $this->hideDeprecated( 'Revision::getRawText' );
285 $orig = $this->makeRevision( array( 'text' => 'hello hello raw.' ) );
286 $rev = Revision
::newFromId( $orig->getId() );
288 $this->assertEquals( 'hello hello raw.', $rev->getRawText() );
292 * @covers Revision::getContentModel
294 public function testGetContentModel()
296 global $wgContentHandlerUseDB;
298 if ( !$wgContentHandlerUseDB ) {
299 $this->markTestSkipped( '$wgContentHandlerUseDB is disabled' );
302 $orig = $this->makeRevision( array( 'text' => 'hello hello.',
303 'content_model' => CONTENT_MODEL_JAVASCRIPT
) );
304 $rev = Revision
::newFromId( $orig->getId() );
306 $this->assertEquals( CONTENT_MODEL_JAVASCRIPT
, $rev->getContentModel() );
310 * @covers Revision::getContentFormat
312 public function testGetContentFormat()
314 global $wgContentHandlerUseDB;
316 if ( !$wgContentHandlerUseDB ) {
317 $this->markTestSkipped( '$wgContentHandlerUseDB is disabled' );
320 $orig = $this->makeRevision( array( 'text' => 'hello hello.',
321 'content_model' => CONTENT_MODEL_JAVASCRIPT
,
322 'content_format' => CONTENT_FORMAT_JAVASCRIPT
) );
323 $rev = Revision
::newFromId( $orig->getId() );
325 $this->assertEquals( CONTENT_FORMAT_JAVASCRIPT
, $rev->getContentFormat() );
329 * @covers Revision::isCurrent
331 public function testIsCurrent()
333 $page = $this->createPage( 'RevisionStorageTest_testIsCurrent', 'Lorem Ipsum' );
334 $rev1 = $page->getRevision();
336 # @todo: find out if this should be true
337 # $this->assertTrue( $rev1->isCurrent() );
339 $rev1x = Revision
::newFromId( $rev1->getId() );
340 $this->assertTrue( $rev1x->isCurrent() );
342 $page->doEditContent( ContentHandler
::makeContent( 'Bla bla', $page->getTitle() ), 'second rev' );
343 $rev2 = $page->getRevision();
345 # @todo: find out if this should be true
346 # $this->assertTrue( $rev2->isCurrent() );
348 $rev1x = Revision
::newFromId( $rev1->getId() );
349 $this->assertFalse( $rev1x->isCurrent() );
351 $rev2x = Revision
::newFromId( $rev2->getId() );
352 $this->assertTrue( $rev2x->isCurrent() );
356 * @covers Revision::getPrevious
358 public function testGetPrevious()
360 $page = $this->createPage( 'RevisionStorageTest_testGetPrevious', 'Lorem Ipsum testGetPrevious' );
361 $rev1 = $page->getRevision();
363 $this->assertNull( $rev1->getPrevious() );
365 $page->doEditContent( ContentHandler
::makeContent( 'Bla bla', $page->getTitle() ),
366 'second rev testGetPrevious' );
367 $rev2 = $page->getRevision();
369 $this->assertNotNull( $rev2->getPrevious() );
370 $this->assertEquals( $rev1->getId(), $rev2->getPrevious()->getId() );
374 * @covers Revision::getNext
376 public function testGetNext()
378 $page = $this->createPage( 'RevisionStorageTest_testGetNext', 'Lorem Ipsum testGetNext' );
379 $rev1 = $page->getRevision();
381 $this->assertNull( $rev1->getNext() );
383 $page->doEditContent( ContentHandler
::makeContent( 'Bla bla', $page->getTitle() ),
384 'second rev testGetNext' );
385 $rev2 = $page->getRevision();
387 $this->assertNotNull( $rev1->getNext() );
388 $this->assertEquals( $rev2->getId(), $rev1->getNext()->getId() );
392 * @covers Revision::newNullRevision
394 public function testNewNullRevision()
396 $page = $this->createPage( 'RevisionStorageTest_testNewNullRevision', 'some testing text' );
397 $orig = $page->getRevision();
399 $dbw = wfGetDB( DB_MASTER
);
400 $rev = Revision
::newNullRevision( $dbw, $page->getId(), 'a null revision', false );
402 $this->assertNotEquals( $orig->getId(), $rev->getId(),
403 'new null revision shold have a different id from the original revision' );
404 $this->assertEquals( $orig->getTextId(), $rev->getTextId(),
405 'new null revision shold have the same text id as the original revision' );
406 $this->assertEquals( 'some testing text', $rev->getContent()->getNativeData() );