4 * Test class for Revision storage.
7 * ^--- important, causes temporary tables to be used instead of the real database
10 * ^--- important, causes tests not to fail with timeout
12 class RevisionStorageTest
extends MediaWikiTestCase
{
16 function __construct( $name = null, array $data = array(), $dataName = '' ) {
17 parent
::__construct( $name, $data, $dataName );
19 $this->tablesUsed
= array_merge( $this->tablesUsed
,
37 public function setUp() {
38 if ( !$this->the_page
) {
39 $this->the_page
= $this->createPage( 'RevisionStorageTest_the_page', "just a dummy page" );
43 protected function makeRevision( $props = null ) {
44 if ( $props === null ) $props = array();
46 if ( !isset( $props['content'] ) && !isset( $props['text'] ) ) $props['text'] = 'Lorem Ipsum';
47 if ( !isset( $props['comment'] ) ) $props['comment'] = 'just a test';
48 if ( !isset( $props['page'] ) ) $props['page'] = $this->the_page
->getId();
50 $rev = new Revision( $props );
52 $dbw = wfgetDB( DB_MASTER
);
53 $rev->insertOn( $dbw );
58 protected function createPage( $page, $text, $model = null ) {
59 if ( is_string( $page ) ) $page = Title
::newFromText( $page );
60 if ( $page instanceof Title
) $page = new WikiPage( $page );
62 if ( $page->exists() ) {
63 $page->doDeleteArticle( "done" );
66 $page->doEdit( $text, "testing", EDIT_NEW
);
71 protected function assertRevEquals( Revision
$orig, Revision
$rev = null ) {
72 $this->assertNotNull( $rev, 'missing revision' );
74 $this->assertEquals( $orig->getId(), $rev->getId() );
75 $this->assertEquals( $orig->getPage(), $rev->getPage() );
76 $this->assertEquals( $orig->getTimestamp(), $rev->getTimestamp() );
77 $this->assertEquals( $orig->getUser(), $rev->getUser() );
78 $this->assertEquals( $orig->getSha1(), $rev->getSha1() );
82 * @covers Revision::__construct
84 public function testConstructFromRow()
86 $orig = $this->makeRevision();
88 $dbr = wfgetDB( DB_SLAVE
);
89 $res = $dbr->select( 'revision', '*', array( 'rev_id' => $orig->getId() ) );
90 $this->assertTrue( is_object( $res ), 'query failed' );
92 $row = $res->fetchObject();
95 $rev = new Revision( $row );
97 $this->assertRevEquals( $orig, $rev );
101 * @covers Revision::newFromRow
103 public function testNewFromRow()
105 $orig = $this->makeRevision();
107 $dbr = wfgetDB( DB_SLAVE
);
108 $res = $dbr->select( 'revision', '*', array( 'rev_id' => $orig->getId() ) );
109 $this->assertTrue( is_object( $res ), 'query failed' );
111 $row = $res->fetchObject();
114 $rev = Revision
::newFromRow( $row );
116 $this->assertRevEquals( $orig, $rev );
121 * @covers Revision::newFromArchiveRow
123 public function testNewFromArchiveRow()
125 $page = $this->createPage( 'RevisionStorageTest_testNewFromArchiveRow', 'Lorem Ipsum' );
126 $orig = $page->getRevision();
127 $page->doDeleteArticle( 'test Revision::newFromArchiveRow' );
129 $dbr = wfgetDB( DB_SLAVE
);
130 $res = $dbr->select( 'archive', '*', array( 'ar_rev_id' => $orig->getId() ) );
131 $this->assertTrue( is_object( $res ), 'query failed' );
133 $row = $res->fetchObject();
136 $rev = Revision
::newFromArchiveRow( $row );
138 $this->assertRevEquals( $orig, $rev );
142 * @covers Revision::newFromId
144 public function testNewFromId()
146 $orig = $this->makeRevision();
148 $rev = Revision
::newFromId( $orig->getId() );
150 $this->assertRevEquals( $orig, $rev );
154 * @covers Revision::fetchRevision
156 public function testFetchRevision()
158 $page = $this->createPage( 'RevisionStorageTest_testFetchRevision', 'one' );
159 $id1 = $page->getRevision()->getId();
161 $page->doEdit( 'two', 'second rev' );
162 $id2 = $page->getRevision()->getId();
164 $res = Revision
::fetchRevision( $page->getTitle() );
166 #note: order is unspecified
168 while ( ( $row = $res->fetchObject() ) ) {
169 $rows[ $row->rev_id
]= $row;
172 $row = $res->fetchObject();
173 $this->assertEquals( 1, count($rows), 'expected exactly one revision' );
174 $this->assertArrayHasKey( $id2, $rows, 'missing revision with id ' . $id2 );
178 * @covers Revision::selectFields
180 public function testSelectFields()
182 $fields = Revision
::selectFields();
184 $this->assertTrue( in_array( 'rev_id', $fields ), 'missing rev_id in list of fields');
185 $this->assertTrue( in_array( 'rev_page', $fields ), 'missing rev_page in list of fields');
186 $this->assertTrue( in_array( 'rev_timestamp', $fields ), 'missing rev_timestamp in list of fields');
187 $this->assertTrue( in_array( 'rev_user', $fields ), 'missing rev_user in list of fields');
191 * @covers Revision::getPage
193 public function testGetPage()
195 $page = $this->the_page
;
197 $orig = $this->makeRevision( array( 'page' => $page->getId() ) );
198 $rev = Revision
::newFromId( $orig->getId() );
200 $this->assertEquals( $page->getId(), $rev->getPage() );
204 * @covers Revision::getText
206 public function testGetText()
208 $orig = $this->makeRevision( array( 'text' => 'hello hello.' ) );
209 $rev = Revision
::newFromId( $orig->getId() );
211 $this->assertEquals( 'hello hello.', $rev->getText() );
215 * @covers Revision::revText
217 public function testRevText()
219 $this->hideDeprecated( 'Revision::revText' );
220 $orig = $this->makeRevision( array( 'text' => 'hello hello rev.' ) );
221 $rev = Revision
::newFromId( $orig->getId() );
223 $this->assertEquals( 'hello hello rev.', $rev->revText() );
227 * @covers Revision::getRawText
229 public function testGetRawText()
231 $orig = $this->makeRevision( array( 'text' => 'hello hello raw.' ) );
232 $rev = Revision
::newFromId( $orig->getId() );
234 $this->assertEquals( 'hello hello raw.', $rev->getRawText() );
237 * @covers Revision::isCurrent
239 public function testIsCurrent()
241 $page = $this->createPage( 'RevisionStorageTest_testIsCurrent', 'Lorem Ipsum' );
242 $rev1 = $page->getRevision();
244 # @todo: find out if this should be true
245 # $this->assertTrue( $rev1->isCurrent() );
247 $rev1x = Revision
::newFromId( $rev1->getId() );
248 $this->assertTrue( $rev1x->isCurrent() );
250 $page->doEdit( 'Bla bla', 'second rev' );
251 $rev2 = $page->getRevision();
253 # @todo: find out if this should be true
254 # $this->assertTrue( $rev2->isCurrent() );
256 $rev1x = Revision
::newFromId( $rev1->getId() );
257 $this->assertFalse( $rev1x->isCurrent() );
259 $rev2x = Revision
::newFromId( $rev2->getId() );
260 $this->assertTrue( $rev2x->isCurrent() );
264 * @covers Revision::getPrevious
266 public function testGetPrevious()
268 $page = $this->createPage( 'RevisionStorageTest_testGetPrevious', 'Lorem Ipsum testGetPrevious' );
269 $rev1 = $page->getRevision();
271 $this->assertNull( $rev1->getPrevious() );
273 $page->doEdit( 'Bla bla', 'second rev testGetPrevious' );
274 $rev2 = $page->getRevision();
276 $this->assertNotNull( $rev2->getPrevious() );
277 $this->assertEquals( $rev1->getId(), $rev2->getPrevious()->getId() );
281 * @covers Revision::getNext
283 public function testGetNext()
285 $page = $this->createPage( 'RevisionStorageTest_testGetNext', 'Lorem Ipsum testGetNext' );
286 $rev1 = $page->getRevision();
288 $this->assertNull( $rev1->getNext() );
290 $page->doEdit( 'Bla bla', 'second rev testGetNext' );
291 $rev2 = $page->getRevision();
293 $this->assertNotNull( $rev1->getNext() );
294 $this->assertEquals( $rev2->getId(), $rev1->getNext()->getId() );
298 * @covers Revision::newNullRevision
300 public function testNewNullRevision()
302 $page = $this->createPage( 'RevisionStorageTest_testNewNullRevision', 'some testing text' );
303 $orig = $page->getRevision();
305 $dbw = wfGetDB( DB_MASTER
);
306 $rev = Revision
::newNullRevision( $dbw, $page->getId(), 'a null revision', false );
308 $this->assertNotEquals( $orig->getId(), $rev->getId(), 'new null revision shold have a different id from the original revision' );
309 $this->assertEquals( $orig->getTextId(), $rev->getTextId(), 'new null revision shold have the same text id as the original revision' );
310 $this->assertEquals( 'some testing text', $rev->getText() );
313 public function dataUserWasLastToEdit() {
316 3, true, # actually the last edit
319 2, true, # not the current edit, but still by this user
322 1, false, # edit by another user
325 0, false, # first edit, by this user, but another user edited in the mean time
331 * @dataProvider dataUserWasLastToEdit
333 public function testUserWasLastToEdit( $sinceIdx, $expectedLast ) {
334 $userA = \User
::newFromName( "RevisionStorageTest_userA" );
335 $userB = \User
::newFromName( "RevisionStorageTest_userB" );
337 if ( $userA->getId() === 0 ) {
338 $userA = \User
::createNew( $userA->getName() );
341 if ( $userB->getId() === 0 ) {
342 $userB = \User
::createNew( $userB->getName() );
345 $dbw = wfGetDB( DB_MASTER
);
346 $revisions = array();
348 // create revisions -----------------------------
349 $page = WikiPage
::factory( Title
::newFromText( 'RevisionStorageTest_testUserWasLastToEdit' ) );
352 $revisions[0] = new Revision( array(
353 'page' => $page->getId(),
354 'timestamp' => '20120101000000',
355 'user' => $userA->getId(),
357 'summary' => 'edit zero'
359 $revisions[0]->insertOn( $dbw );
362 $revisions[1] = new Revision( array(
363 'page' => $page->getId(),
364 'timestamp' => '20120101000100',
365 'user' => $userA->getId(),
367 'summary' => 'edit one'
369 $revisions[1]->insertOn( $dbw );
372 $revisions[2] = new Revision( array(
373 'page' => $page->getId(),
374 'timestamp' => '20120101000200',
375 'user' => $userB->getId(),
377 'summary' => 'edit two'
379 $revisions[2]->insertOn( $dbw );
382 $revisions[3] = new Revision( array(
383 'page' => $page->getId(),
384 'timestamp' => '20120101000300',
385 'user' => $userA->getId(),
387 'summary' => 'edit three'
389 $revisions[3]->insertOn( $dbw );
392 $revisions[4] = new Revision( array(
393 'page' => $page->getId(),
394 'timestamp' => '20120101000200',
395 'user' => $userA->getId(),
397 'summary' => 'edit four'
399 $revisions[4]->insertOn( $dbw );
401 // test it ---------------------------------
402 $since = $revisions[ $sinceIdx ]->getTimestamp();
404 $wasLast = Revision
::userWasLastToEdit( $dbw, $page->getId(), $userA->getId(), $since );
406 $this->assertEquals( $expectedLast, $wasLast );