From 14f74d141ab5580688bfd46d2f74c026e43ed967 Mon Sep 17 00:00:00 2001 From: Pierre Schmitz Date: Wed, 1 Apr 2015 06:11:44 +0200 Subject: Update to MediaWiki 1.24.2 --- tests/phpunit/maintenance/DumpTestCase.php | 386 +++++++++++++++++++++++++++++ 1 file changed, 386 insertions(+) create mode 100644 tests/phpunit/maintenance/DumpTestCase.php (limited to 'tests/phpunit/maintenance/DumpTestCase.php') diff --git a/tests/phpunit/maintenance/DumpTestCase.php b/tests/phpunit/maintenance/DumpTestCase.php new file mode 100644 index 00000000..8b6aef53 --- /dev/null +++ b/tests/phpunit/maintenance/DumpTestCase.php @@ -0,0 +1,386 @@ +doEditContent( + ContentHandler::makeContent( $text, $page->getTitle() ), + $summary + ); + + if ( $status->isGood() ) { + $value = $status->getValue(); + $revision = $value['revision']; + $revision_id = $revision->getId(); + $text_id = $revision->getTextId(); + + if ( ( $revision_id > 0 ) && ( $text_id > 0 ) ) { + return array( $revision_id, $text_id ); + } + } + + throw new MWException( "Could not determine revision id (" . $status->getWikiText() . ")" ); + } + + /** + * gunzips the given file and stores the result in the original file name + * + * @param string $fname Filename to read the gzipped data from and stored + * the gunzipped data into + */ + protected function gunzip( $fname ) { + $gzipped_contents = file_get_contents( $fname ); + if ( $gzipped_contents === false ) { + $this->fail( "Could not get contents of $fname" ); + } + + $contents = gzdecode( $gzipped_contents ); + + $this->assertEquals( + strlen( $contents ), + file_put_contents( $fname, $contents ), + '# bytes written' + ); + } + + /** + * Default set up function. + * + * Clears $wgUser, and reports errors from addDBData to PHPUnit + */ + protected function setUp() { + parent::setUp(); + + // Check if any Exception is stored for rethrowing from addDBData + // @see self::exceptionFromAddDBData + if ( $this->exceptionFromAddDBData !== null ) { + throw $this->exceptionFromAddDBData; + } + + $this->setMwGlobals( 'wgUser', new User() ); + } + + /** + * Checks for test output consisting only of lines containing ETA announcements + */ + function expectETAOutput() { + // Newer PHPUnits require assertion about the output using PHPUnit's own + // expectOutput[...] functions. However, the PHPUnit shipped prediactes + // do not allow to check /each/ line of the output using /readable/ REs. + // So we ... + // + // 1. ... add a dummy output checking to make PHPUnit not complain + // about unchecked test output + $this->expectOutputRegex( '//' ); + + // 2. Do the real output checking on our own. + $lines = explode( "\n", $this->getActualOutput() ); + $this->assertGreaterThan( 1, count( $lines ), "Minimal lines of produced output" ); + $this->assertEquals( '', array_pop( $lines ), "Output ends in LF" ); + $timestamp_re = "[0-9]{4}-[01][0-9]-[0-3][0-9] [0-2][0-9]:[0-5][0-9]:[0-6][0-9]"; + foreach ( $lines as $line ) { + $this->assertRegExp( + "/$timestamp_re: .* \(ID [0-9]+\) [0-9]* pages .*, [0-9]* revs .*, ETA/", + $line + ); + } + } + + /** + * Step the current XML reader until node end of given name is found. + * + * @param string $name Name of the closing element to look for + * (e.g.: "mediawiki" when looking for ) + * + * @return bool True if the end node could be found. false otherwise. + */ + protected function skipToNodeEnd( $name ) { + while ( $this->xml->read() ) { + if ( $this->xml->nodeType == XMLReader::END_ELEMENT && + $this->xml->name == $name + ) { + return true; + } + } + + return false; + } + + /** + * Step the current XML reader to the first element start after the node + * end of a given name. + * + * @param string $name Name of the closing element to look for + * (e.g.: "mediawiki" when looking for ) + * + * @return bool True if new element after the closing of $name could be + * found. false otherwise. + */ + protected function skipPastNodeEnd( $name ) { + $this->assertTrue( $this->skipToNodeEnd( $name ), + "Skipping to end of $name" ); + while ( $this->xml->read() ) { + if ( $this->xml->nodeType == XMLReader::ELEMENT ) { + return true; + } + } + + return false; + } + + /** + * Opens an XML file to analyze and optionally skips past siteinfo. + * + * @param string $fname Name of file to analyze + * @param bool $skip_siteinfo (optional) If true, step the xml reader + * to the first element after + */ + protected function assertDumpStart( $fname, $skip_siteinfo = true ) { + $this->xml = new XMLReader(); + $this->assertTrue( $this->xml->open( $fname ), + "Opening temporary file $fname via XMLReader failed" ); + if ( $skip_siteinfo ) { + $this->assertTrue( $this->skipPastNodeEnd( "siteinfo" ), + "Skipping past end of siteinfo" ); + } + } + + /** + * Asserts that the xml reader is at the final closing tag of an xml file and + * closes the reader. + * + * @param string $name (optional) the name of the final tag + * (e.g.: "mediawiki" for ) + */ + protected function assertDumpEnd( $name = "mediawiki" ) { + $this->assertNodeEnd( $name, false ); + if ( $this->xml->read() ) { + $this->skipWhitespace(); + } + $this->assertEquals( $this->xml->nodeType, XMLReader::NONE, + "No proper entity left to parse" ); + $this->xml->close(); + } + + /** + * Steps the xml reader over white space + */ + protected function skipWhitespace() { + $cont = true; + while ( $cont && ( ( $this->xml->nodeType == XMLReader::WHITESPACE ) + || ( $this->xml->nodeType == XMLReader::SIGNIFICANT_WHITESPACE ) ) ) { + $cont = $this->xml->read(); + } + } + + /** + * Asserts that the xml reader is at an element of given name, and optionally + * skips past it. + * + * @param string $name The name of the element to check for + * (e.g.: "mediawiki" for ) + * @param bool $skip (optional) if true, skip past the found element + */ + protected function assertNodeStart( $name, $skip = true ) { + $this->assertEquals( $name, $this->xml->name, "Node name" ); + $this->assertEquals( XMLReader::ELEMENT, $this->xml->nodeType, "Node type" ); + if ( $skip ) { + $this->assertTrue( $this->xml->read(), "Skipping past start tag" ); + } + } + + /** + * Asserts that the xml reader is at an closing element of given name, and optionally + * skips past it. + * + * @param string $name The name of the closing element to check for + * (e.g.: "mediawiki" for ) + * @param bool $skip (optional) if true, skip past the found element + */ + protected function assertNodeEnd( $name, $skip = true ) { + $this->assertEquals( $name, $this->xml->name, "Node name" ); + $this->assertEquals( XMLReader::END_ELEMENT, $this->xml->nodeType, "Node type" ); + if ( $skip ) { + $this->assertTrue( $this->xml->read(), "Skipping past end tag" ); + } + } + + /** + * Asserts that the xml reader is at an element of given tag that contains a given text, + * and skips over the element. + * + * @param string $name The name of the element to check for + * (e.g.: "mediawiki" for ...) + * @param string|bool $text If string, check if it equals the elements text. + * If false, ignore the element's text + * @param bool $skip_ws (optional) if true, skip past white spaces that trail the + * closing element. + */ + protected function assertTextNode( $name, $text, $skip_ws = true ) { + $this->assertNodeStart( $name ); + + if ( $text !== false ) { + $this->assertEquals( $text, $this->xml->value, "Text of node " . $name ); + } + $this->assertTrue( $this->xml->read(), "Skipping past processed text of " . $name ); + $this->assertNodeEnd( $name ); + + if ( $skip_ws ) { + $this->skipWhitespace(); + } + } + + /** + * Asserts that the xml reader is at the start of a page element and skips over the first + * tags, after checking them. + * + * Besides the opening page element, this function also checks for and skips over the + * title, ns, and id tags. Hence after this function, the xml reader is at the first + * revision of the current page. + * + * @param int $id Id of the page to assert + * @param int $ns Number of namespage to assert + * @param string $name Title of the current page + */ + protected function assertPageStart( $id, $ns, $name ) { + + $this->assertNodeStart( "page" ); + $this->skipWhitespace(); + + $this->assertTextNode( "title", $name ); + $this->assertTextNode( "ns", $ns ); + $this->assertTextNode( "id", $id ); + } + + /** + * Asserts that the xml reader is at the page's closing element and skips to the next + * element. + */ + protected function assertPageEnd() { + $this->assertNodeEnd( "page" ); + $this->skipWhitespace(); + } + + /** + * Asserts that the xml reader is at a revision and checks its representation before + * skipping over it. + * + * @param int $id Id of the revision + * @param string $summary Summary of the revision + * @param int $text_id Id of the revision's text + * @param int $text_bytes Number of bytes in the revision's text + * @param string $text_sha1 The base36 SHA-1 of the revision's text + * @param string|bool $text (optional) The revision's string, or false to check for a + * revision stub + * @param int|bool $parentid (optional) id of the parent revision + * @param string $model The expected content model id (default: CONTENT_MODEL_WIKITEXT) + * @param string $format The expected format model id (default: CONTENT_FORMAT_WIKITEXT) + */ + protected function assertRevision( $id, $summary, $text_id, $text_bytes, + $text_sha1, $text = false, $parentid = false, + $model = CONTENT_MODEL_WIKITEXT, $format = CONTENT_FORMAT_WIKITEXT + ) { + $this->assertNodeStart( "revision" ); + $this->skipWhitespace(); + + $this->assertTextNode( "id", $id ); + if ( $parentid !== false ) { + $this->assertTextNode( "parentid", $parentid ); + } + $this->assertTextNode( "timestamp", false ); + + $this->assertNodeStart( "contributor" ); + $this->skipWhitespace(); + $this->assertTextNode( "ip", false ); + $this->assertNodeEnd( "contributor" ); + $this->skipWhitespace(); + + $this->assertTextNode( "comment", $summary ); + $this->skipWhitespace(); + + if ( $this->xml->name == "text" ) { + // note: tag may occur here or at the very end. + $text_found = true; + $this->assertText( $id, $text_id, $text_bytes, $text ); + } else { + $text_found = false; + } + + $this->assertTextNode( "sha1", $text_sha1 ); + + $this->assertTextNode( "model", $model ); + $this->skipWhitespace(); + + $this->assertTextNode( "format", $format ); + $this->skipWhitespace(); + + if ( !$text_found ) { + $this->assertText( $id, $text_id, $text_bytes, $text ); + } + + $this->assertNodeEnd( "revision" ); + $this->skipWhitespace(); + } + + protected function assertText( $id, $text_id, $text_bytes, $text ) { + $this->assertNodeStart( "text", false ); + if ( $text_bytes !== false ) { + $this->assertEquals( $this->xml->getAttribute( "bytes" ), $text_bytes, + "Attribute 'bytes' of revision " . $id ); + } + + if ( $text === false ) { + // Testing for a stub + $this->assertEquals( $this->xml->getAttribute( "id" ), $text_id, + "Text id of revision " . $id ); + $this->assertFalse( $this->xml->hasValue, "Revision has text" ); + $this->assertTrue( $this->xml->read(), "Skipping text start tag" ); + if ( ( $this->xml->nodeType == XMLReader::END_ELEMENT ) + && ( $this->xml->name == "text" ) + ) { + + $this->xml->read(); + } + $this->skipWhitespace(); + } else { + // Testing for a real dump + $this->assertTrue( $this->xml->read(), "Skipping text start tag" ); + $this->assertEquals( $text, $this->xml->value, "Text of revision " . $id ); + $this->assertTrue( $this->xml->read(), "Skipping past text" ); + $this->assertNodeEnd( "text" ); + $this->skipWhitespace(); + } + } +} -- cgit v1.2.2