From 91e194556c52d2f354344f930419eef2dd6267f0 Mon Sep 17 00:00:00 2001 From: Pierre Schmitz Date: Wed, 4 Sep 2013 05:51:59 +0200 Subject: Update to MediaWiki 1.21.2 --- tests/phpunit/maintenance/fetchTextTest.php | 240 ++++++++++++++++++++++++++++ 1 file changed, 240 insertions(+) create mode 100644 tests/phpunit/maintenance/fetchTextTest.php (limited to 'tests/phpunit/maintenance/fetchTextTest.php') diff --git a/tests/phpunit/maintenance/fetchTextTest.php b/tests/phpunit/maintenance/fetchTextTest.php new file mode 100644 index 00000000..4d1d45d6 --- /dev/null +++ b/tests/phpunit/maintenance/fetchTextTest.php @@ -0,0 +1,240 @@ + 0 ); + + + /** + * Data for the fake stdin + * + * @param $stdin String The string to be used instead of stdin + */ + function mockStdin( $stdin ) { + $this->mockStdinText = $stdin; + $this->mockSetUp = true; + } + + /** + * Gets invocation counters for mocked methods. + * + * @return Array An array, whose keys are function names. The corresponding values + * denote the number of times the function has been invoked. + */ + function mockGetInvocations() { + return $this->mockInvocations; + } + + // ----------------------------------------------------------------- + // Mocked functions from FetchText follow. + + function getStdin( $len = null ) { + $this->mockInvocations['getStdin']++; + if ( $len !== null ) { + throw new PHPUnit_Framework_ExpectationFailedException( + "Tried to get stdin with non null parameter" ); + } + + if ( !$this->mockSetUp ) { + throw new PHPUnit_Framework_ExpectationFailedException( + "Tried to get stdin before setting up rerouting" ); + } + + return fopen( 'data://text/plain,' . $this->mockStdinText, 'r' ); + } + +} + +/** + * TestCase for FetchText + * + * @group Database + * @group Dump + */ +class FetchTextTest extends MediaWikiTestCase { + + // We add 5 Revisions for this test. Their corresponding text id's + // are stored in the following 5 variables. + private $textId1; + private $textId2; + private $textId3; + private $textId4; + private $textId5; + + + /** + * @var Exception|null As the current MediaWikiTestCase::run is not + * robust enough to recover from thrown exceptions directly, we cannot + * throw frow within addDBData, although it would be appropriate. Hence, + * we catch the exception and store it until we are in setUp and may + * finally rethrow the exception without crashing the test suite. + */ + private $exceptionFromAddDBData; + + /** + * @var FetchText the (mocked) FetchText that is to test + */ + private $fetchText; + + /** + * Adds a revision to a page, while returning the resuting text's id + * + * @param $page WikiPage The page to add the revision to + * @param $text String The revisions text + * @param $text String The revisions summare + * + * @throws MWExcepion + */ + private function addRevision( $page, $text, $summary ) { + $status = $page->doEditContent( ContentHandler::makeContent( $text, $page->getTitle() ), $summary ); + if ( $status->isGood() ) { + $value = $status->getValue(); + $revision = $value['revision']; + $id = $revision->getTextId(); + if ( $id > 0 ) { + return $id; + } + } + throw new MWException( "Could not determine text id" ); + } + + + function addDBData() { + $this->tablesUsed[] = 'page'; + $this->tablesUsed[] = 'revision'; + $this->tablesUsed[] = 'text'; + + $wikitextNamespace = $this->getDefaultWikitextNS(); + + try { + $title = Title::newFromText( 'FetchTextTestPage1', $wikitextNamespace ); + $page = WikiPage::factory( $title ); + $this->textId1 = $this->addRevision( $page, "FetchTextTestPage1Text1", "FetchTextTestPage1Summary1" ); + + $title = Title::newFromText( 'FetchTextTestPage2', $wikitextNamespace ); + $page = WikiPage::factory( $title ); + $this->textId2 = $this->addRevision( $page, "FetchTextTestPage2Text1", "FetchTextTestPage2Summary1" ); + $this->textId3 = $this->addRevision( $page, "FetchTextTestPage2Text2", "FetchTextTestPage2Summary2" ); + $this->textId4 = $this->addRevision( $page, "FetchTextTestPage2Text3", "FetchTextTestPage2Summary3" ); + $this->textId5 = $this->addRevision( $page, "FetchTextTestPage2Text4 some additional Text ", "FetchTextTestPage2Summary4 extra " ); + } catch ( Exception $e ) { + // We'd love to pass $e directly. However, ... see + // documentation of exceptionFromAddDBData + $this->exceptionFromAddDBData = $e; + } + } + + + protected function setUp() { + parent::setUp(); + + // Check if any Exception is stored for rethrowing from addDBData + if ( $this->exceptionFromAddDBData !== null ) { + throw $this->exceptionFromAddDBData; + } + + $this->fetchText = new SemiMockedFetchText(); + } + + + /** + * Helper to relate FetchText's input and output + */ + private function assertFilter( $input, $expectedOutput ) { + $this->fetchText->mockStdin( $input ); + $this->fetchText->execute(); + $invocations = $this->fetchText->mockGetInvocations(); + $this->assertEquals( 1, $invocations['getStdin'], + "getStdin invocation counter" ); + $this->expectOutputString( $expectedOutput ); + } + + + // Instead of the following functions, a data provider would be great. + // However, as data providers are evaluated /before/ addDBData, a data + // provider would not know the required ids. + + function testExistingSimple() { + $this->assertFilter( $this->textId2, + $this->textId2 . "\n23\nFetchTextTestPage2Text1" ); + } + + function testExistingSimpleWithNewline() { + $this->assertFilter( $this->textId2 . "\n", + $this->textId2 . "\n23\nFetchTextTestPage2Text1" ); + } + + function testExistingSeveral() { + $this->assertFilter( "$this->textId1\n$this->textId5\n" + . "$this->textId3\n$this->textId3", + implode( "", array( + $this->textId1 . "\n23\nFetchTextTestPage1Text1", + $this->textId5 . "\n44\nFetchTextTestPage2Text4 " + . "some additional Text", + $this->textId3 . "\n23\nFetchTextTestPage2Text2", + $this->textId3 . "\n23\nFetchTextTestPage2Text2" + ) ) ); + } + + function testEmpty() { + $this->assertFilter( "", null ); + } + + function testNonExisting() { + $this->assertFilter( $this->textId5 + 10, ( $this->textId5 + 10 ) . "\n-1\n" ); + } + + function testNegativeInteger() { + $this->assertFilter( "-42", "-42\n-1\n" ); + } + + function testFloatingPointNumberExisting() { + // float -> int -> revision + $this->assertFilter( $this->textId3 + 0.14159, + $this->textId3 . "\n23\nFetchTextTestPage2Text2" ); + } + + function testFloatingPointNumberNonExisting() { + $this->assertFilter( $this->textId5 + 3.14159, + ( $this->textId5 + 3 ) . "\n-1\n" ); + } + + function testCharacters() { + $this->assertFilter( "abc", "0\n-1\n" ); + } + + function testMix() { + $this->assertFilter( "ab\n" . $this->textId4 . ".5cd\n\nefg\n" . $this->textId2 + . "\n" . $this->textId3, + implode( "", array( + "0\n-1\n", + $this->textId4 . "\n23\nFetchTextTestPage2Text3", + "0\n-1\n", + "0\n-1\n", + $this->textId2 . "\n23\nFetchTextTestPage2Text1", + $this->textId3 . "\n23\nFetchTextTestPage2Text2" + ) ) ); + } + +} -- cgit v1.2.2