doEdit( $text, $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->getXML() . ")" );
}
/**
* gunzips the given file and stores the result in the original file name
*
* @param $fname string: 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" );
}
// We resort to use gzinflate instead of gzdecode, as gzdecode
// need not be available
$contents = gzinflate( substr( $gzipped_contents, 10, -8 ) );
$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() {
global $wgUser;
parent::setUp();
// Check if any Exception is stored for rethrowing from addDBData
// @see self::exceptionFromAddDBData
if ( $this->exceptionFromAddDBData !== null ) {
throw $this->exceptionFromAddDBData;
}
$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 $name string: name of the closing element to look for
* (e.g.: "mediawiki" when looking for )
*
* @return bool: true iff 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 $name string: name of the closing element to look for
* (e.g.: "mediawiki" when looking for )
*
* @return bool: true iff 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 $fname string: name of file to analyze
* @param $skip_siteinfo bool: (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 $tag string: (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 $name string: the name of the element to check for
* (e.g.: "mediawiki" for )
* @param $skip bool: (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 $name string: the name of the closing element to check for
* (e.g.: "mediawiki" for )
* @param $skip bool: (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 $name string: the name of the element to check for
* (e.g.: "mediawiki" for ...)
* @param $text string|false: If string, check if it equals the elements text.
* If false, ignore the element's text
* @param $skip_ws bool: (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 $id int: id of the page to assert
* @param $ns int: number of namespage to assert
* @param $name string: 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 $id int: id of the revision
* @param $summary string: summary of the revision
* @param $text_id int: id of the revision's text
* @param $text_bytes int: # of bytes in the revision's text
* @param $text_sha1 string: the base36 SHA-1 of the revision's text
* @param $text string|false: (optional) The revision's string, or false to check for a
* revision stub
*/
protected function assertRevision( $id, $summary, $text_id, $text_bytes, $text_sha1, $text = false ) {
$this->assertNodeStart( "revision" );
$this->skipWhitespace();
$this->assertTextNode( "id", $id );
$this->assertTextNode( "timestamp", false );
$this->assertNodeStart( "contributor" );
$this->skipWhitespace();
$this->assertTextNode( "ip", false );
$this->assertNodeEnd( "contributor" );
$this->skipWhitespace();
$this->assertTextNode( "comment", $summary );
$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();
}
$this->assertTextNode( "sha1", $text_sha1 );
$this->assertNodeEnd( "revision" );
$this->skipWhitespace();
}
}