summaryrefslogtreecommitdiff
path: root/tests/phpunit/maintenance
diff options
context:
space:
mode:
authorLuke Shumaker <lukeshu@sbcglobal.net>2016-05-01 15:17:42 -0400
committerLuke Shumaker <lukeshu@sbcglobal.net>2016-05-01 15:17:42 -0400
commitf7d4cf9ed0ae68fec630d14e8f6aade38e49f036 (patch)
treea730c57badbe0e2f0f064ca2006c82d4b6ed54ea /tests/phpunit/maintenance
parentaee35e4a93d105024bcae947cd8b16c962191f5c (diff)
parent5d1e7dd0ccda0984ccf3e8e3d0f88ac888b05819 (diff)
Merge commit '5d1e7'
Diffstat (limited to 'tests/phpunit/maintenance')
-rw-r--r--tests/phpunit/maintenance/DumpTestCase.php386
-rw-r--r--tests/phpunit/maintenance/MaintenanceTest.php830
-rw-r--r--tests/phpunit/maintenance/backupPrefetchTest.php277
-rw-r--r--tests/phpunit/maintenance/backupTextPassTest.php584
-rw-r--r--tests/phpunit/maintenance/backup_LogTest.php225
-rw-r--r--tests/phpunit/maintenance/backup_PageTest.php428
-rw-r--r--tests/phpunit/maintenance/fetchTextTest.php261
7 files changed, 2991 insertions, 0 deletions
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 @@
+<?php
+
+/**
+ * Base TestCase for dumps
+ */
+abstract class DumpTestCase extends MediaWikiLangTestCase {
+
+ /**
+ * exception to be rethrown once in sound PHPUnit surrounding
+ *
+ * As the current MediaWikiTestCase::run is not robust enough to recover
+ * from thrown exceptions directly, we cannot throw frow within
+ * self::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.
+ *
+ * @var Exception|null
+ */
+ protected $exceptionFromAddDBData = null;
+
+ /**
+ * Holds the xmlreader used for analyzing an xml dump
+ *
+ * @var XMLReader|null
+ */
+ protected $xml = null;
+
+ /**
+ * Adds a revision to a page, while returning the resuting revision's id
+ *
+ * @param Page $page Page to add the revision to
+ * @param string $text Revisions text
+ * @param string $summary Revisions summare
+ * @return array
+ * @throws MWException
+ */
+ protected function addRevision( Page $page, $text, $summary ) {
+ $status = $page->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 </mediawiki>)
+ *
+ * @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 </mediawiki>)
+ *
+ * @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 </siteinfo>
+ */
+ 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 </mediawiki>)
+ */
+ 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 <mediawiki>)
+ * @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 </mediawiki>)
+ * @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 <mediawiki>...</mediawiki>)
+ * @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: <text> 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();
+ }
+ }
+}
diff --git a/tests/phpunit/maintenance/MaintenanceTest.php b/tests/phpunit/maintenance/MaintenanceTest.php
new file mode 100644
index 00000000..e2fc8247
--- /dev/null
+++ b/tests/phpunit/maintenance/MaintenanceTest.php
@@ -0,0 +1,830 @@
+<?php
+
+// It would be great if we were able to use PHPUnit's getMockForAbstractClass
+// instead of the MaintenanceFixup hack below. However, we cannot do
+// without changing the visibility and without working around hacks in
+// Maintenance.php
+//
+// For the same reason, we cannot just use FakeMaintenance.
+
+/**
+ * makes parts of the API of Maintenance that is hidden by protected visibily
+ * visible for testing, and makes up for a stream closing hack in Maintenance.php.
+ *
+ * This class is solely used for being able to test Maintenance right now
+ * without having to apply major refactorings to fix some design issues in
+ * Maintenance.php. Before adding more functions here, please consider whether
+ * this approach is correct, or a refactoring Maintenance to separate concers
+ * is more appropriate.
+ *
+ * Upon refactoring, keep in mind that besides the maintenance scrits themselves
+ * and tests right here, also at least Extension:Maintenance make use of
+ * Maintenance.
+ *
+ * Due to a hack in Maintenance.php using register_shutdown_function, be sure to
+ * finally call simulateShutdown on MaintenanceFixup instance before a test
+ * ends.
+ *
+ */
+class MaintenanceFixup extends Maintenance {
+
+ // --- Making up for the register_shutdown_function hack in Maintenance.php
+
+ /**
+ * The test case that generated this instance.
+ *
+ * This member is motivated by allowing the destructor to check whether or not
+ * the test failed, in order to avoid unnecessary nags about omitted shutdown
+ * simulation.
+ * But as it is already available, we also usi it to flagging tests as failed
+ *
+ * @var MediaWikiTestCase
+ */
+ private $testCase;
+
+ /**
+ * shutdownSimulated === true if simulateShutdown has done it's work
+ *
+ * @var bool
+ */
+ private $shutdownSimulated = false;
+
+ /**
+ * Simulates what Maintenance wants to happen at script's end.
+ */
+ public function simulateShutdown() {
+
+ if ( $this->shutdownSimulated ) {
+ $this->testCase->fail( __METHOD__ . " called more than once" );
+ }
+
+ // The cleanup action.
+ $this->outputChanneled( false );
+
+ // Bookkeeping that we simulated the clean up.
+ $this->shutdownSimulated = true;
+ }
+
+ // Note that the "public" here does not change visibility
+ public function outputChanneled( $msg, $channel = null ) {
+ if ( $this->shutdownSimulated ) {
+ if ( $msg !== false ) {
+ $this->testCase->fail( "Already past simulated shutdown, but msg is "
+ . "not false. Did the hack in Maintenance.php change? Please "
+ . "adapt the test case or Maintenance.php" );
+ }
+
+ // The current call is the one registered via register_shutdown_function.
+ // We can safely ignore it, as we simulated this one via simulateShutdown
+ // before (if we did not, the destructor of this instance will warn about
+ // it)
+ return;
+ }
+
+ call_user_func_array( array( "parent", __FUNCTION__ ), func_get_args() );
+ }
+
+ /**
+ * Safety net around register_shutdown_function of Maintenance.php
+ */
+ public function __destruct() {
+ if ( !$this->shutdownSimulated ) {
+ // Someone generated a MaintenanceFixup instance without calling
+ // simulateShutdown. We'd have to raise a PHPUnit exception to correctly
+ // flag this illegal usage. However, we are already in a destruktor, which
+ // would trigger undefined behavior. Hence, we can only report to the
+ // error output :( Hopefully people read the PHPUnit output.
+ $name = $this->testCase->getName();
+ fwrite( STDERR, "ERROR! Instance of " . __CLASS__ . " for test $name "
+ . "destructed without calling simulateShutdown method. Call "
+ . "simulateShutdown on the instance before it gets destructed." );
+ }
+
+ // The following guard is required, as PHP does not offer default destructors :(
+ if ( is_callable( "parent::__destruct" ) ) {
+ parent::__destruct();
+ }
+ }
+
+ public function __construct( MediaWikiTestCase $testCase ) {
+ parent::__construct();
+ $this->testCase = $testCase;
+ }
+
+ // --- Making protected functions visible for test
+
+ public function output( $out, $channel = null ) {
+ // Just to make PHP not nag about signature mismatches, we copied
+ // Maintenance::output signature. However, we do not use (or rely on)
+ // those variables. Instead we pass to Maintenance::output whatever we
+ // receive at runtime.
+ return call_user_func_array( array( "parent", __FUNCTION__ ), func_get_args() );
+ }
+
+ // --- Requirements for getting instance of abstract class
+
+ public function execute() {
+ $this->testCase->fail( __METHOD__ . " called unexpectedly" );
+ }
+}
+
+/**
+ * @covers Maintenance
+ */
+class MaintenanceTest extends MediaWikiTestCase {
+
+ /**
+ * The main Maintenance instance that is used for testing.
+ *
+ * @var MaintenanceFixup
+ */
+ private $m;
+
+ protected function setUp() {
+ parent::setUp();
+ $this->m = new MaintenanceFixup( $this );
+ }
+
+ protected function tearDown() {
+ if ( $this->m ) {
+ $this->m->simulateShutdown();
+ $this->m = null;
+ }
+ parent::tearDown();
+ }
+
+ /**
+ * asserts the output before and after simulating shutdown
+ *
+ * This function simulates shutdown of self::m.
+ *
+ * @param string $preShutdownOutput Expected output before simulating shutdown
+ * @param bool $expectNLAppending Whether or not shutdown simulation is expected
+ * to add a newline to the output. If false, $preShutdownOutput is the
+ * expected output after shutdown simulation. Otherwise,
+ * $preShutdownOutput with an appended newline is the expected output
+ * after shutdown simulation.
+ */
+ private function assertOutputPrePostShutdown( $preShutdownOutput, $expectNLAppending ) {
+
+ $this->assertEquals( $preShutdownOutput, $this->getActualOutput(),
+ "Output before shutdown simulation" );
+
+ $this->m->simulateShutdown();
+ $this->m = null;
+
+ $postShutdownOutput = $preShutdownOutput . ( $expectNLAppending ? "\n" : "" );
+ $this->expectOutputString( $postShutdownOutput );
+ }
+
+ // Although the following tests do not seem to be too consistent (compare for
+ // example the newlines within the test.*StringString tests, or the
+ // test.*Intermittent.* tests), the objective of these tests is not to describe
+ // consistent behavior, but rather currently existing behavior.
+
+ function testOutputEmpty() {
+ $this->m->output( "" );
+ $this->assertOutputPrePostShutdown( "", false );
+ }
+
+ function testOutputString() {
+ $this->m->output( "foo" );
+ $this->assertOutputPrePostShutdown( "foo", false );
+ }
+
+ function testOutputStringString() {
+ $this->m->output( "foo" );
+ $this->m->output( "bar" );
+ $this->assertOutputPrePostShutdown( "foobar", false );
+ }
+
+ function testOutputStringNL() {
+ $this->m->output( "foo\n" );
+ $this->assertOutputPrePostShutdown( "foo\n", false );
+ }
+
+ function testOutputStringNLNL() {
+ $this->m->output( "foo\n\n" );
+ $this->assertOutputPrePostShutdown( "foo\n\n", false );
+ }
+
+ function testOutputStringNLString() {
+ $this->m->output( "foo\nbar" );
+ $this->assertOutputPrePostShutdown( "foo\nbar", false );
+ }
+
+ function testOutputStringNLStringNL() {
+ $this->m->output( "foo\nbar\n" );
+ $this->assertOutputPrePostShutdown( "foo\nbar\n", false );
+ }
+
+ function testOutputStringNLStringNLLinewise() {
+ $this->m->output( "foo\n" );
+ $this->m->output( "bar\n" );
+ $this->assertOutputPrePostShutdown( "foo\nbar\n", false );
+ }
+
+ function testOutputStringNLStringNLArbitrary() {
+ $this->m->output( "" );
+ $this->m->output( "foo" );
+ $this->m->output( "" );
+ $this->m->output( "\n" );
+ $this->m->output( "ba" );
+ $this->m->output( "" );
+ $this->m->output( "r\n" );
+ $this->assertOutputPrePostShutdown( "foo\nbar\n", false );
+ }
+
+ function testOutputStringNLStringNLArbitraryAgain() {
+ $this->m->output( "" );
+ $this->m->output( "foo" );
+ $this->m->output( "" );
+ $this->m->output( "\nb" );
+ $this->m->output( "a" );
+ $this->m->output( "" );
+ $this->m->output( "r\n" );
+ $this->assertOutputPrePostShutdown( "foo\nbar\n", false );
+ }
+
+ function testOutputWNullChannelEmpty() {
+ $this->m->output( "", null );
+ $this->assertOutputPrePostShutdown( "", false );
+ }
+
+ function testOutputWNullChannelString() {
+ $this->m->output( "foo", null );
+ $this->assertOutputPrePostShutdown( "foo", false );
+ }
+
+ function testOutputWNullChannelStringString() {
+ $this->m->output( "foo", null );
+ $this->m->output( "bar", null );
+ $this->assertOutputPrePostShutdown( "foobar", false );
+ }
+
+ function testOutputWNullChannelStringNL() {
+ $this->m->output( "foo\n", null );
+ $this->assertOutputPrePostShutdown( "foo\n", false );
+ }
+
+ function testOutputWNullChannelStringNLNL() {
+ $this->m->output( "foo\n\n", null );
+ $this->assertOutputPrePostShutdown( "foo\n\n", false );
+ }
+
+ function testOutputWNullChannelStringNLString() {
+ $this->m->output( "foo\nbar", null );
+ $this->assertOutputPrePostShutdown( "foo\nbar", false );
+ }
+
+ function testOutputWNullChannelStringNLStringNL() {
+ $this->m->output( "foo\nbar\n", null );
+ $this->assertOutputPrePostShutdown( "foo\nbar\n", false );
+ }
+
+ function testOutputWNullChannelStringNLStringNLLinewise() {
+ $this->m->output( "foo\n", null );
+ $this->m->output( "bar\n", null );
+ $this->assertOutputPrePostShutdown( "foo\nbar\n", false );
+ }
+
+ function testOutputWNullChannelStringNLStringNLArbitrary() {
+ $this->m->output( "", null );
+ $this->m->output( "foo", null );
+ $this->m->output( "", null );
+ $this->m->output( "\n", null );
+ $this->m->output( "ba", null );
+ $this->m->output( "", null );
+ $this->m->output( "r\n", null );
+ $this->assertOutputPrePostShutdown( "foo\nbar\n", false );
+ }
+
+ function testOutputWNullChannelStringNLStringNLArbitraryAgain() {
+ $this->m->output( "", null );
+ $this->m->output( "foo", null );
+ $this->m->output( "", null );
+ $this->m->output( "\nb", null );
+ $this->m->output( "a", null );
+ $this->m->output( "", null );
+ $this->m->output( "r\n", null );
+ $this->assertOutputPrePostShutdown( "foo\nbar\n", false );
+ }
+
+ function testOutputWChannelString() {
+ $this->m->output( "foo", "bazChannel" );
+ $this->assertOutputPrePostShutdown( "foo", true );
+ }
+
+ function testOutputWChannelStringNL() {
+ $this->m->output( "foo\n", "bazChannel" );
+ $this->assertOutputPrePostShutdown( "foo", true );
+ }
+
+ function testOutputWChannelStringNLNL() {
+ // If this test fails, note that output takes strings with double line
+ // endings (although output's implementation in this situation calls
+ // outputChanneled with a string ending in a nl ... which is not allowed
+ // according to the documentation of outputChanneled)
+ $this->m->output( "foo\n\n", "bazChannel" );
+ $this->assertOutputPrePostShutdown( "foo\n", true );
+ }
+
+ function testOutputWChannelStringNLString() {
+ $this->m->output( "foo\nbar", "bazChannel" );
+ $this->assertOutputPrePostShutdown( "foo\nbar", true );
+ }
+
+ function testOutputWChannelStringNLStringNL() {
+ $this->m->output( "foo\nbar\n", "bazChannel" );
+ $this->assertOutputPrePostShutdown( "foo\nbar", true );
+ }
+
+ function testOutputWChannelStringNLStringNLLinewise() {
+ $this->m->output( "foo\n", "bazChannel" );
+ $this->m->output( "bar\n", "bazChannel" );
+ $this->assertOutputPrePostShutdown( "foobar", true );
+ }
+
+ function testOutputWChannelStringNLStringNLArbitrary() {
+ $this->m->output( "", "bazChannel" );
+ $this->m->output( "foo", "bazChannel" );
+ $this->m->output( "", "bazChannel" );
+ $this->m->output( "\n", "bazChannel" );
+ $this->m->output( "ba", "bazChannel" );
+ $this->m->output( "", "bazChannel" );
+ $this->m->output( "r\n", "bazChannel" );
+ $this->assertOutputPrePostShutdown( "foobar", true );
+ }
+
+ function testOutputWChannelStringNLStringNLArbitraryAgain() {
+ $this->m->output( "", "bazChannel" );
+ $this->m->output( "foo", "bazChannel" );
+ $this->m->output( "", "bazChannel" );
+ $this->m->output( "\nb", "bazChannel" );
+ $this->m->output( "a", "bazChannel" );
+ $this->m->output( "", "bazChannel" );
+ $this->m->output( "r\n", "bazChannel" );
+ $this->assertOutputPrePostShutdown( "foo\nbar", true );
+ }
+
+ function testOutputWMultipleChannelsChannelChange() {
+ $this->m->output( "foo", "bazChannel" );
+ $this->m->output( "bar", "bazChannel" );
+ $this->m->output( "qux", "quuxChannel" );
+ $this->m->output( "corge", "bazChannel" );
+ $this->assertOutputPrePostShutdown( "foobar\nqux\ncorge", true );
+ }
+
+ function testOutputWMultipleChannelsChannelChangeNL() {
+ $this->m->output( "foo", "bazChannel" );
+ $this->m->output( "bar\n", "bazChannel" );
+ $this->m->output( "qux\n", "quuxChannel" );
+ $this->m->output( "corge", "bazChannel" );
+ $this->assertOutputPrePostShutdown( "foobar\nqux\ncorge", true );
+ }
+
+ function testOutputWAndWOChannelStringStartWO() {
+ $this->m->output( "foo" );
+ $this->m->output( "bar", "bazChannel" );
+ $this->m->output( "qux" );
+ $this->m->output( "quux", "bazChannel" );
+ $this->assertOutputPrePostShutdown( "foobar\nquxquux", true );
+ }
+
+ function testOutputWAndWOChannelStringStartW() {
+ $this->m->output( "foo", "bazChannel" );
+ $this->m->output( "bar" );
+ $this->m->output( "qux", "bazChannel" );
+ $this->m->output( "quux" );
+ $this->assertOutputPrePostShutdown( "foo\nbarqux\nquux", false );
+ }
+
+ function testOutputWChannelTypeSwitch() {
+ $this->m->output( "foo", 1 );
+ $this->m->output( "bar", 1.0 );
+ $this->assertOutputPrePostShutdown( "foo\nbar", true );
+ }
+
+ function testOutputIntermittentEmpty() {
+ $this->m->output( "foo" );
+ $this->m->output( "" );
+ $this->m->output( "bar" );
+ $this->assertOutputPrePostShutdown( "foobar", false );
+ }
+
+ function testOutputIntermittentFalse() {
+ $this->m->output( "foo" );
+ $this->m->output( false );
+ $this->m->output( "bar" );
+ $this->assertOutputPrePostShutdown( "foobar", false );
+ }
+
+ function testOutputIntermittentFalseAfterOtherChannel() {
+ $this->m->output( "qux", "quuxChannel" );
+ $this->m->output( "foo" );
+ $this->m->output( false );
+ $this->m->output( "bar" );
+ $this->assertOutputPrePostShutdown( "qux\nfoobar", false );
+ }
+
+ function testOutputWNullChannelIntermittentEmpty() {
+ $this->m->output( "foo", null );
+ $this->m->output( "", null );
+ $this->m->output( "bar", null );
+ $this->assertOutputPrePostShutdown( "foobar", false );
+ }
+
+ function testOutputWNullChannelIntermittentFalse() {
+ $this->m->output( "foo", null );
+ $this->m->output( false, null );
+ $this->m->output( "bar", null );
+ $this->assertOutputPrePostShutdown( "foobar", false );
+ }
+
+ function testOutputWChannelIntermittentEmpty() {
+ $this->m->output( "foo", "bazChannel" );
+ $this->m->output( "", "bazChannel" );
+ $this->m->output( "bar", "bazChannel" );
+ $this->assertOutputPrePostShutdown( "foobar", true );
+ }
+
+ function testOutputWChannelIntermittentFalse() {
+ $this->m->output( "foo", "bazChannel" );
+ $this->m->output( false, "bazChannel" );
+ $this->m->output( "bar", "bazChannel" );
+ $this->assertOutputPrePostShutdown( "foobar", true );
+ }
+
+ // Note that (per documentation) outputChanneled does take strings that end
+ // in \n, hence we do not test such strings.
+
+ function testOutputChanneledEmpty() {
+ $this->m->outputChanneled( "" );
+ $this->assertOutputPrePostShutdown( "\n", false );
+ }
+
+ function testOutputChanneledString() {
+ $this->m->outputChanneled( "foo" );
+ $this->assertOutputPrePostShutdown( "foo\n", false );
+ }
+
+ function testOutputChanneledStringString() {
+ $this->m->outputChanneled( "foo" );
+ $this->m->outputChanneled( "bar" );
+ $this->assertOutputPrePostShutdown( "foo\nbar\n", false );
+ }
+
+ function testOutputChanneledStringNLString() {
+ $this->m->outputChanneled( "foo\nbar" );
+ $this->assertOutputPrePostShutdown( "foo\nbar\n", false );
+ }
+
+ function testOutputChanneledStringNLStringNLArbitraryAgain() {
+ $this->m->outputChanneled( "" );
+ $this->m->outputChanneled( "foo" );
+ $this->m->outputChanneled( "" );
+ $this->m->outputChanneled( "\nb" );
+ $this->m->outputChanneled( "a" );
+ $this->m->outputChanneled( "" );
+ $this->m->outputChanneled( "r" );
+ $this->assertOutputPrePostShutdown( "\nfoo\n\n\nb\na\n\nr\n", false );
+ }
+
+ function testOutputChanneledWNullChannelEmpty() {
+ $this->m->outputChanneled( "", null );
+ $this->assertOutputPrePostShutdown( "\n", false );
+ }
+
+ function testOutputChanneledWNullChannelString() {
+ $this->m->outputChanneled( "foo", null );
+ $this->assertOutputPrePostShutdown( "foo\n", false );
+ }
+
+ function testOutputChanneledWNullChannelStringString() {
+ $this->m->outputChanneled( "foo", null );
+ $this->m->outputChanneled( "bar", null );
+ $this->assertOutputPrePostShutdown( "foo\nbar\n", false );
+ }
+
+ function testOutputChanneledWNullChannelStringNLString() {
+ $this->m->outputChanneled( "foo\nbar", null );
+ $this->assertOutputPrePostShutdown( "foo\nbar\n", false );
+ }
+
+ function testOutputChanneledWNullChannelStringNLStringNLArbitraryAgain() {
+ $this->m->outputChanneled( "", null );
+ $this->m->outputChanneled( "foo", null );
+ $this->m->outputChanneled( "", null );
+ $this->m->outputChanneled( "\nb", null );
+ $this->m->outputChanneled( "a", null );
+ $this->m->outputChanneled( "", null );
+ $this->m->outputChanneled( "r", null );
+ $this->assertOutputPrePostShutdown( "\nfoo\n\n\nb\na\n\nr\n", false );
+ }
+
+ function testOutputChanneledWChannelString() {
+ $this->m->outputChanneled( "foo", "bazChannel" );
+ $this->assertOutputPrePostShutdown( "foo", true );
+ }
+
+ function testOutputChanneledWChannelStringNLString() {
+ $this->m->outputChanneled( "foo\nbar", "bazChannel" );
+ $this->assertOutputPrePostShutdown( "foo\nbar", true );
+ }
+
+ function testOutputChanneledWChannelStringString() {
+ $this->m->outputChanneled( "foo", "bazChannel" );
+ $this->m->outputChanneled( "bar", "bazChannel" );
+ $this->assertOutputPrePostShutdown( "foobar", true );
+ }
+
+ function testOutputChanneledWChannelStringNLStringNLArbitraryAgain() {
+ $this->m->outputChanneled( "", "bazChannel" );
+ $this->m->outputChanneled( "foo", "bazChannel" );
+ $this->m->outputChanneled( "", "bazChannel" );
+ $this->m->outputChanneled( "\nb", "bazChannel" );
+ $this->m->outputChanneled( "a", "bazChannel" );
+ $this->m->outputChanneled( "", "bazChannel" );
+ $this->m->outputChanneled( "r", "bazChannel" );
+ $this->assertOutputPrePostShutdown( "foo\nbar", true );
+ }
+
+ function testOutputChanneledWMultipleChannelsChannelChange() {
+ $this->m->outputChanneled( "foo", "bazChannel" );
+ $this->m->outputChanneled( "bar", "bazChannel" );
+ $this->m->outputChanneled( "qux", "quuxChannel" );
+ $this->m->outputChanneled( "corge", "bazChannel" );
+ $this->assertOutputPrePostShutdown( "foobar\nqux\ncorge", true );
+ }
+
+ function testOutputChanneledWMultipleChannelsChannelChangeEnclosedNull() {
+ $this->m->outputChanneled( "foo", "bazChannel" );
+ $this->m->outputChanneled( "bar", null );
+ $this->m->outputChanneled( "qux", null );
+ $this->m->outputChanneled( "corge", "bazChannel" );
+ $this->assertOutputPrePostShutdown( "foo\nbar\nqux\ncorge", true );
+ }
+
+ function testOutputChanneledWMultipleChannelsChannelAfterNullChange() {
+ $this->m->outputChanneled( "foo", "bazChannel" );
+ $this->m->outputChanneled( "bar", null );
+ $this->m->outputChanneled( "qux", null );
+ $this->m->outputChanneled( "corge", "quuxChannel" );
+ $this->assertOutputPrePostShutdown( "foo\nbar\nqux\ncorge", true );
+ }
+
+ function testOutputChanneledWAndWOChannelStringStartWO() {
+ $this->m->outputChanneled( "foo" );
+ $this->m->outputChanneled( "bar", "bazChannel" );
+ $this->m->outputChanneled( "qux" );
+ $this->m->outputChanneled( "quux", "bazChannel" );
+ $this->assertOutputPrePostShutdown( "foo\nbar\nqux\nquux", true );
+ }
+
+ function testOutputChanneledWAndWOChannelStringStartW() {
+ $this->m->outputChanneled( "foo", "bazChannel" );
+ $this->m->outputChanneled( "bar" );
+ $this->m->outputChanneled( "qux", "bazChannel" );
+ $this->m->outputChanneled( "quux" );
+ $this->assertOutputPrePostShutdown( "foo\nbar\nqux\nquux\n", false );
+ }
+
+ function testOutputChanneledWChannelTypeSwitch() {
+ $this->m->outputChanneled( "foo", 1 );
+ $this->m->outputChanneled( "bar", 1.0 );
+ $this->assertOutputPrePostShutdown( "foo\nbar", true );
+ }
+
+ function testOutputChanneledWOChannelIntermittentEmpty() {
+ $this->m->outputChanneled( "foo" );
+ $this->m->outputChanneled( "" );
+ $this->m->outputChanneled( "bar" );
+ $this->assertOutputPrePostShutdown( "foo\n\nbar\n", false );
+ }
+
+ function testOutputChanneledWOChannelIntermittentFalse() {
+ $this->m->outputChanneled( "foo" );
+ $this->m->outputChanneled( false );
+ $this->m->outputChanneled( "bar" );
+ $this->assertOutputPrePostShutdown( "foo\nbar\n", false );
+ }
+
+ function testOutputChanneledWNullChannelIntermittentEmpty() {
+ $this->m->outputChanneled( "foo", null );
+ $this->m->outputChanneled( "", null );
+ $this->m->outputChanneled( "bar", null );
+ $this->assertOutputPrePostShutdown( "foo\n\nbar\n", false );
+ }
+
+ function testOutputChanneledWNullChannelIntermittentFalse() {
+ $this->m->outputChanneled( "foo", null );
+ $this->m->outputChanneled( false, null );
+ $this->m->outputChanneled( "bar", null );
+ $this->assertOutputPrePostShutdown( "foo\nbar\n", false );
+ }
+
+ function testOutputChanneledWChannelIntermittentEmpty() {
+ $this->m->outputChanneled( "foo", "bazChannel" );
+ $this->m->outputChanneled( "", "bazChannel" );
+ $this->m->outputChanneled( "bar", "bazChannel" );
+ $this->assertOutputPrePostShutdown( "foobar", true );
+ }
+
+ function testOutputChanneledWChannelIntermittentFalse() {
+ $this->m->outputChanneled( "foo", "bazChannel" );
+ $this->m->outputChanneled( false, "bazChannel" );
+ $this->m->outputChanneled( "bar", "bazChannel" );
+ $this->assertOutputPrePostShutdown( "foo\nbar", true );
+ }
+
+ function testCleanupChanneledClean() {
+ $this->m->cleanupChanneled();
+ $this->assertOutputPrePostShutdown( "", false );
+ }
+
+ function testCleanupChanneledAfterOutput() {
+ $this->m->output( "foo" );
+ $this->m->cleanupChanneled();
+ $this->assertOutputPrePostShutdown( "foo", false );
+ }
+
+ function testCleanupChanneledAfterOutputWNullChannel() {
+ $this->m->output( "foo", null );
+ $this->m->cleanupChanneled();
+ $this->assertOutputPrePostShutdown( "foo", false );
+ }
+
+ function testCleanupChanneledAfterOutputWChannel() {
+ $this->m->output( "foo", "bazChannel" );
+ $this->m->cleanupChanneled();
+ $this->assertOutputPrePostShutdown( "foo\n", false );
+ }
+
+ function testCleanupChanneledAfterNLOutput() {
+ $this->m->output( "foo\n" );
+ $this->m->cleanupChanneled();
+ $this->assertOutputPrePostShutdown( "foo\n", false );
+ }
+
+ function testCleanupChanneledAfterNLOutputWNullChannel() {
+ $this->m->output( "foo\n", null );
+ $this->m->cleanupChanneled();
+ $this->assertOutputPrePostShutdown( "foo\n", false );
+ }
+
+ function testCleanupChanneledAfterNLOutputWChannel() {
+ $this->m->output( "foo\n", "bazChannel" );
+ $this->m->cleanupChanneled();
+ $this->assertOutputPrePostShutdown( "foo\n", false );
+ }
+
+ function testCleanupChanneledAfterOutputChanneledWOChannel() {
+ $this->m->outputChanneled( "foo" );
+ $this->m->cleanupChanneled();
+ $this->assertOutputPrePostShutdown( "foo\n", false );
+ }
+
+ function testCleanupChanneledAfterOutputChanneledWNullChannel() {
+ $this->m->outputChanneled( "foo", null );
+ $this->m->cleanupChanneled();
+ $this->assertOutputPrePostShutdown( "foo\n", false );
+ }
+
+ function testCleanupChanneledAfterOutputChanneledWChannel() {
+ $this->m->outputChanneled( "foo", "bazChannel" );
+ $this->m->cleanupChanneled();
+ $this->assertOutputPrePostShutdown( "foo\n", false );
+ }
+
+ function testMultipleMaintenanceObjectsInteractionOutput() {
+ $m2 = new MaintenanceFixup( $this );
+
+ $this->m->output( "foo" );
+ $m2->output( "bar" );
+
+ $this->assertEquals( "foobar", $this->getActualOutput(),
+ "Output before shutdown simulation (m2)" );
+ $m2->simulateShutdown();
+ $this->assertOutputPrePostShutdown( "foobar", false );
+ }
+
+ function testMultipleMaintenanceObjectsInteractionOutputWNullChannel() {
+ $m2 = new MaintenanceFixup( $this );
+
+ $this->m->output( "foo", null );
+ $m2->output( "bar", null );
+
+ $this->assertEquals( "foobar", $this->getActualOutput(),
+ "Output before shutdown simulation (m2)" );
+ $m2->simulateShutdown();
+ $this->assertOutputPrePostShutdown( "foobar", false );
+ }
+
+ function testMultipleMaintenanceObjectsInteractionOutputWChannel() {
+ $m2 = new MaintenanceFixup( $this );
+
+ $this->m->output( "foo", "bazChannel" );
+ $m2->output( "bar", "bazChannel" );
+
+ $this->assertEquals( "foobar", $this->getActualOutput(),
+ "Output before shutdown simulation (m2)" );
+ $m2->simulateShutdown();
+ $this->assertOutputPrePostShutdown( "foobar\n", true );
+ }
+
+ function testMultipleMaintenanceObjectsInteractionOutputWNullChannelNL() {
+ $m2 = new MaintenanceFixup( $this );
+
+ $this->m->output( "foo\n", null );
+ $m2->output( "bar\n", null );
+
+ $this->assertEquals( "foo\nbar\n", $this->getActualOutput(),
+ "Output before shutdown simulation (m2)" );
+ $m2->simulateShutdown();
+ $this->assertOutputPrePostShutdown( "foo\nbar\n", false );
+ }
+
+ function testMultipleMaintenanceObjectsInteractionOutputWChannelNL() {
+ $m2 = new MaintenanceFixup( $this );
+
+ $this->m->output( "foo\n", "bazChannel" );
+ $m2->output( "bar\n", "bazChannel" );
+
+ $this->assertEquals( "foobar", $this->getActualOutput(),
+ "Output before shutdown simulation (m2)" );
+ $m2->simulateShutdown();
+ $this->assertOutputPrePostShutdown( "foobar\n", true );
+ }
+
+ function testMultipleMaintenanceObjectsInteractionOutputChanneled() {
+ $m2 = new MaintenanceFixup( $this );
+
+ $this->m->outputChanneled( "foo" );
+ $m2->outputChanneled( "bar" );
+
+ $this->assertEquals( "foo\nbar\n", $this->getActualOutput(),
+ "Output before shutdown simulation (m2)" );
+ $m2->simulateShutdown();
+ $this->assertOutputPrePostShutdown( "foo\nbar\n", false );
+ }
+
+ function testMultipleMaintenanceObjectsInteractionOutputChanneledWNullChannel() {
+ $m2 = new MaintenanceFixup( $this );
+
+ $this->m->outputChanneled( "foo", null );
+ $m2->outputChanneled( "bar", null );
+
+ $this->assertEquals( "foo\nbar\n", $this->getActualOutput(),
+ "Output before shutdown simulation (m2)" );
+ $m2->simulateShutdown();
+ $this->assertOutputPrePostShutdown( "foo\nbar\n", false );
+ }
+
+ function testMultipleMaintenanceObjectsInteractionOutputChanneledWChannel() {
+ $m2 = new MaintenanceFixup( $this );
+
+ $this->m->outputChanneled( "foo", "bazChannel" );
+ $m2->outputChanneled( "bar", "bazChannel" );
+
+ $this->assertEquals( "foobar", $this->getActualOutput(),
+ "Output before shutdown simulation (m2)" );
+ $m2->simulateShutdown();
+ $this->assertOutputPrePostShutdown( "foobar\n", true );
+ }
+
+ function testMultipleMaintenanceObjectsInteractionCleanupChanneledWChannel() {
+ $m2 = new MaintenanceFixup( $this );
+
+ $this->m->outputChanneled( "foo", "bazChannel" );
+ $m2->outputChanneled( "bar", "bazChannel" );
+
+ $this->assertEquals( "foobar", $this->getActualOutput(),
+ "Output before first cleanup" );
+ $this->m->cleanupChanneled();
+ $this->assertEquals( "foobar\n", $this->getActualOutput(),
+ "Output after first cleanup" );
+ $m2->cleanupChanneled();
+ $this->assertEquals( "foobar\n\n", $this->getActualOutput(),
+ "Output after second cleanup" );
+
+ $m2->simulateShutdown();
+ $this->assertOutputPrePostShutdown( "foobar\n\n", false );
+ }
+
+ /**
+ * @covers Maintenance::getConfig
+ */
+ public function testGetConfig() {
+ $this->assertInstanceOf( 'Config', $this->m->getConfig() );
+ $this->assertSame( ConfigFactory::getDefaultInstance()->makeConfig( 'main' ), $this->m->getConfig() );
+ }
+
+ /**
+ * @covers Maintenance::setConfig
+ */
+ public function testSetConfig() {
+ $conf = $this->getMock( 'Config' );
+ $this->m->setConfig( $conf );
+ $this->assertSame( $conf, $this->m->getConfig() );
+ }
+}
diff --git a/tests/phpunit/maintenance/backupPrefetchTest.php b/tests/phpunit/maintenance/backupPrefetchTest.php
new file mode 100644
index 00000000..5e0fe89d
--- /dev/null
+++ b/tests/phpunit/maintenance/backupPrefetchTest.php
@@ -0,0 +1,277 @@
+<?php
+
+require_once __DIR__ . "/../../../maintenance/backupPrefetch.inc";
+
+/**
+ * Tests for BaseDump
+ *
+ * @group Dump
+ * @covers BaseDump
+ */
+class BaseDumpTest extends MediaWikiTestCase {
+
+ /**
+ * @var BaseDump The BaseDump instance used within a test.
+ *
+ * If set, this BaseDump gets automatically closed in tearDown.
+ */
+ private $dump = null;
+
+ protected function tearDown() {
+ if ( $this->dump !== null ) {
+ $this->dump->close();
+ }
+
+ // Bug 37458, parent teardown need to be done after closing the
+ // dump or it might cause some permissions errors.
+ parent::tearDown();
+ }
+
+ /**
+ * asserts that a prefetch yields an expected string
+ *
+ * @param string|null $expected The exepcted result of the prefetch
+ * @param int $page The page number to prefetch the text for
+ * @param int $revision The revision number to prefetch the text for
+ */
+ private function assertPrefetchEquals( $expected, $page, $revision ) {
+ $this->assertEquals( $expected, $this->dump->prefetch( $page, $revision ),
+ "Prefetch of page $page revision $revision" );
+ }
+
+ function testSequential() {
+ $fname = $this->setUpPrefetch();
+ $this->dump = new BaseDump( $fname );
+
+ $this->assertPrefetchEquals( "BackupDumperTestP1Text1", 1, 1 );
+ $this->assertPrefetchEquals( "BackupDumperTestP2Text1", 2, 2 );
+ $this->assertPrefetchEquals( "BackupDumperTestP2Text4 some additional Text", 2, 5 );
+ $this->assertPrefetchEquals( "Talk about BackupDumperTestP1 Text1", 4, 8 );
+ }
+
+ function testSynchronizeRevisionMissToRevision() {
+ $fname = $this->setUpPrefetch();
+ $this->dump = new BaseDump( $fname );
+
+ $this->assertPrefetchEquals( "BackupDumperTestP2Text1", 2, 2 );
+ $this->assertPrefetchEquals( null, 2, 3 );
+ $this->assertPrefetchEquals( "BackupDumperTestP2Text4 some additional Text", 2, 5 );
+ }
+
+ function testSynchronizeRevisionMissToPage() {
+ $fname = $this->setUpPrefetch();
+ $this->dump = new BaseDump( $fname );
+
+ $this->assertPrefetchEquals( "BackupDumperTestP2Text1", 2, 2 );
+ $this->assertPrefetchEquals( null, 2, 40 );
+ $this->assertPrefetchEquals( "Talk about BackupDumperTestP1 Text1", 4, 8 );
+ }
+
+ function testSynchronizePageMiss() {
+ $fname = $this->setUpPrefetch();
+ $this->dump = new BaseDump( $fname );
+
+ $this->assertPrefetchEquals( "BackupDumperTestP2Text1", 2, 2 );
+ $this->assertPrefetchEquals( null, 3, 40 );
+ $this->assertPrefetchEquals( "Talk about BackupDumperTestP1 Text1", 4, 8 );
+ }
+
+ function testPageMissAtEnd() {
+ $fname = $this->setUpPrefetch();
+ $this->dump = new BaseDump( $fname );
+
+ $this->assertPrefetchEquals( "BackupDumperTestP2Text1", 2, 2 );
+ $this->assertPrefetchEquals( null, 6, 40 );
+ }
+
+ function testRevisionMissAtEnd() {
+ $fname = $this->setUpPrefetch();
+ $this->dump = new BaseDump( $fname );
+
+ $this->assertPrefetchEquals( "BackupDumperTestP2Text1", 2, 2 );
+ $this->assertPrefetchEquals( null, 4, 40 );
+ }
+
+ function testSynchronizePageMissAtStart() {
+ $fname = $this->setUpPrefetch();
+ $this->dump = new BaseDump( $fname );
+
+ $this->assertPrefetchEquals( null, 0, 2 );
+ $this->assertPrefetchEquals( "BackupDumperTestP2Text1", 2, 2 );
+ }
+
+ function testSynchronizeRevisionMissAtStart() {
+ $fname = $this->setUpPrefetch();
+ $this->dump = new BaseDump( $fname );
+
+ $this->assertPrefetchEquals( null, 1, -2 );
+ $this->assertPrefetchEquals( "BackupDumperTestP2Text1", 2, 2 );
+ }
+
+ function testSequentialAcrossFiles() {
+ $fname1 = $this->setUpPrefetch( array( 1 ) );
+ $fname2 = $this->setUpPrefetch( array( 2, 4 ) );
+ $this->dump = new BaseDump( $fname1 . ";" . $fname2 );
+
+ $this->assertPrefetchEquals( "BackupDumperTestP1Text1", 1, 1 );
+ $this->assertPrefetchEquals( "BackupDumperTestP2Text1", 2, 2 );
+ $this->assertPrefetchEquals( "BackupDumperTestP2Text4 some additional Text", 2, 5 );
+ $this->assertPrefetchEquals( "Talk about BackupDumperTestP1 Text1", 4, 8 );
+ }
+
+ function testSynchronizeSkipAcrossFile() {
+ $fname1 = $this->setUpPrefetch( array( 1 ) );
+ $fname2 = $this->setUpPrefetch( array( 2 ) );
+ $fname3 = $this->setUpPrefetch( array( 4 ) );
+ $this->dump = new BaseDump( $fname1 . ";" . $fname2 . ";" . $fname3 );
+
+ $this->assertPrefetchEquals( "BackupDumperTestP1Text1", 1, 1 );
+ $this->assertPrefetchEquals( "Talk about BackupDumperTestP1 Text1", 4, 8 );
+ }
+
+ function testSynchronizeMissInWholeFirstFile() {
+ $fname1 = $this->setUpPrefetch( array( 1 ) );
+ $fname2 = $this->setUpPrefetch( array( 2 ) );
+ $this->dump = new BaseDump( $fname1 . ";" . $fname2 );
+
+ $this->assertPrefetchEquals( "BackupDumperTestP2Text1", 2, 2 );
+ }
+
+ /**
+ * Constructs a temporary file that can be used for prefetching
+ *
+ * The temporary file is removed by DumpBackup upon tearDown.
+ *
+ * @param array $requested_pages The indices of the page parts that should
+ * go into the prefetch file. 1,2,4 are available.
+ * @return string The file name of the created temporary file
+ */
+ private function setUpPrefetch( $requested_pages = array( 1, 2, 4 ) ) {
+ // The file name, where we store the prepared prefetch file
+ $fname = $this->getNewTempFile();
+
+ // The header of every prefetch file
+ // @codingStandardsIgnoreStart Ignore Generic.Files.LineLength.TooLong
+ $header = '<mediawiki xmlns="http://www.mediawiki.org/xml/export-0.7/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.mediawiki.org/xml/export-0.7/ http://www.mediawiki.org/xml/export-0.7.xsd" version="0.7" xml:lang="en">
+ <siteinfo>
+ <sitename>wikisvn</sitename>
+ <base>http://localhost/wiki-svn/index.php/Main_Page</base>
+ <generator>MediaWiki 1.21alpha</generator>
+ <case>first-letter</case>
+ <namespaces>
+ <namespace key="-2" case="first-letter">Media</namespace>
+ <namespace key="-1" case="first-letter">Special</namespace>
+ <namespace key="0" case="first-letter" />
+ <namespace key="1" case="first-letter">Talk</namespace>
+ <namespace key="2" case="first-letter">User</namespace>
+ <namespace key="3" case="first-letter">User talk</namespace>
+ <namespace key="4" case="first-letter">Wikisvn</namespace>
+ <namespace key="5" case="first-letter">Wikisvn talk</namespace>
+ <namespace key="6" case="first-letter">File</namespace>
+ <namespace key="7" case="first-letter">File talk</namespace>
+ <namespace key="8" case="first-letter">MediaWiki</namespace>
+ <namespace key="9" case="first-letter">MediaWiki talk</namespace>
+ <namespace key="10" case="first-letter">Template</namespace>
+ <namespace key="11" case="first-letter">Template talk</namespace>
+ <namespace key="12" case="first-letter">Help</namespace>
+ <namespace key="13" case="first-letter">Help talk</namespace>
+ <namespace key="14" case="first-letter">Category</namespace>
+ <namespace key="15" case="first-letter">Category talk</namespace>
+ </namespaces>
+ </siteinfo>
+';
+ // @codingStandardsIgnoreEnd
+
+ // An array holding the pages that are available for prefetch
+ $available_pages = array();
+
+ // Simple plain page
+ $available_pages[1] = ' <page>
+ <title>BackupDumperTestP1</title>
+ <ns>0</ns>
+ <id>1</id>
+ <revision>
+ <id>1</id>
+ <timestamp>2012-04-01T16:46:05Z</timestamp>
+ <contributor>
+ <ip>127.0.0.1</ip>
+ </contributor>
+ <comment>BackupDumperTestP1Summary1</comment>
+ <sha1>0bolhl6ol7i6x0e7yq91gxgaan39j87</sha1>
+ <text xml:space="preserve">BackupDumperTestP1Text1</text>
+ <model name="wikitext">1</model>
+ <format mime="text/x-wiki">1</format>
+ </revision>
+ </page>
+';
+ // Page with more than one revisions. Hole in rev ids.
+ $available_pages[2] = ' <page>
+ <title>BackupDumperTestP2</title>
+ <ns>0</ns>
+ <id>2</id>
+ <revision>
+ <id>2</id>
+ <timestamp>2012-04-01T16:46:05Z</timestamp>
+ <contributor>
+ <ip>127.0.0.1</ip>
+ </contributor>
+ <comment>BackupDumperTestP2Summary1</comment>
+ <sha1>jprywrymfhysqllua29tj3sc7z39dl2</sha1>
+ <text xml:space="preserve">BackupDumperTestP2Text1</text>
+ <model name="wikitext">1</model>
+ <format mime="text/x-wiki">1</format>
+ </revision>
+ <revision>
+ <id>5</id>
+ <parentid>2</parentid>
+ <timestamp>2012-04-01T16:46:05Z</timestamp>
+ <contributor>
+ <ip>127.0.0.1</ip>
+ </contributor>
+ <comment>BackupDumperTestP2Summary4 extra</comment>
+ <sha1>6o1ciaxa6pybnqprmungwofc4lv00wv</sha1>
+ <text xml:space="preserve">BackupDumperTestP2Text4 some additional Text</text>
+ <model name="wikitext">1</model>
+ <format mime="text/x-wiki">1</format>
+ </revision>
+ </page>
+';
+ // Page with id higher than previous id + 1
+ $available_pages[4] = ' <page>
+ <title>Talk:BackupDumperTestP1</title>
+ <ns>1</ns>
+ <id>4</id>
+ <revision>
+ <id>8</id>
+ <timestamp>2012-04-01T16:46:05Z</timestamp>
+ <contributor>
+ <ip>127.0.0.1</ip>
+ </contributor>
+ <comment>Talk BackupDumperTestP1 Summary1</comment>
+ <sha1>nktofwzd0tl192k3zfepmlzxoax1lpe</sha1>
+ <model name="wikitext">1</model>
+ <format mime="text/x-wiki">1</format>
+ <text xml:space="preserve">Talk about BackupDumperTestP1 Text1</text>
+ </revision>
+ </page>
+';
+
+ // The common ending for all files
+ $tail = '</mediawiki>
+';
+
+ // Putting together the content of the prefetch files
+ $content = $header;
+ foreach ( $requested_pages as $i ) {
+ $this->assertTrue( array_key_exists( $i, $available_pages ),
+ "Check for availability of requested page " . $i );
+ $content .= $available_pages[$i];
+ }
+ $content .= $tail;
+
+ $this->assertEquals( strlen( $content ), file_put_contents(
+ $fname, $content ), "Length of prepared prefetch" );
+
+ return $fname;
+ }
+}
diff --git a/tests/phpunit/maintenance/backupTextPassTest.php b/tests/phpunit/maintenance/backupTextPassTest.php
new file mode 100644
index 00000000..a37a97c7
--- /dev/null
+++ b/tests/phpunit/maintenance/backupTextPassTest.php
@@ -0,0 +1,584 @@
+<?php
+
+require_once __DIR__ . "/../../../maintenance/backupTextPass.inc";
+
+/**
+ * Tests for page dumps of BackupDumper
+ *
+ * @group Database
+ * @group Dump
+ * @covers TextPassDumper
+ */
+class TextPassDumperTest extends DumpTestCase {
+
+ // We'll add several pages, revision and texts. The following variables hold the
+ // corresponding ids.
+ private $pageId1, $pageId2, $pageId3, $pageId4;
+ private static $numOfPages = 4;
+ private $revId1_1, $textId1_1;
+ private $revId2_1, $textId2_1, $revId2_2, $textId2_2;
+ private $revId2_3, $textId2_3, $revId2_4, $textId2_4;
+ private $revId3_1, $textId3_1, $revId3_2, $textId3_2;
+ private $revId4_1, $textId4_1;
+ private static $numOfRevs = 8;
+
+ function addDBData() {
+ $this->tablesUsed[] = 'page';
+ $this->tablesUsed[] = 'revision';
+ $this->tablesUsed[] = 'text';
+
+ $ns = $this->getDefaultWikitextNS();
+
+ try {
+ // Simple page
+ $title = Title::newFromText( 'BackupDumperTestP1', $ns );
+ $page = WikiPage::factory( $title );
+ list( $this->revId1_1, $this->textId1_1 ) = $this->addRevision( $page,
+ "BackupDumperTestP1Text1", "BackupDumperTestP1Summary1" );
+ $this->pageId1 = $page->getId();
+
+ // Page with more than one revision
+ $title = Title::newFromText( 'BackupDumperTestP2', $ns );
+ $page = WikiPage::factory( $title );
+ list( $this->revId2_1, $this->textId2_1 ) = $this->addRevision( $page,
+ "BackupDumperTestP2Text1", "BackupDumperTestP2Summary1" );
+ list( $this->revId2_2, $this->textId2_2 ) = $this->addRevision( $page,
+ "BackupDumperTestP2Text2", "BackupDumperTestP2Summary2" );
+ list( $this->revId2_3, $this->textId2_3 ) = $this->addRevision( $page,
+ "BackupDumperTestP2Text3", "BackupDumperTestP2Summary3" );
+ list( $this->revId2_4, $this->textId2_4 ) = $this->addRevision( $page,
+ "BackupDumperTestP2Text4 some additional Text ",
+ "BackupDumperTestP2Summary4 extra " );
+ $this->pageId2 = $page->getId();
+
+ // Deleted page.
+ $title = Title::newFromText( 'BackupDumperTestP3', $ns );
+ $page = WikiPage::factory( $title );
+ list( $this->revId3_1, $this->textId3_1 ) = $this->addRevision( $page,
+ "BackupDumperTestP3Text1", "BackupDumperTestP2Summary1" );
+ list( $this->revId3_2, $this->textId3_2 ) = $this->addRevision( $page,
+ "BackupDumperTestP3Text2", "BackupDumperTestP2Summary2" );
+ $this->pageId3 = $page->getId();
+ $page->doDeleteArticle( "Testing ;)" );
+
+ // Page from non-default namespace
+
+ if ( $ns === NS_TALK ) {
+ // @todo work around this.
+ throw new MWException( "The default wikitext namespace is the talk namespace. "
+ . " We can't currently deal with that." );
+ }
+
+ $title = Title::newFromText( 'BackupDumperTestP1', NS_TALK );
+ $page = WikiPage::factory( $title );
+ list( $this->revId4_1, $this->textId4_1 ) = $this->addRevision( $page,
+ "Talk about BackupDumperTestP1 Text1",
+ "Talk BackupDumperTestP1 Summary1" );
+ $this->pageId4 = $page->getId();
+ } catch ( Exception $e ) {
+ // We'd love to pass $e directly. However, ... see
+ // documentation of exceptionFromAddDBData in
+ // DumpTestCase
+ $this->exceptionFromAddDBData = $e;
+ }
+ }
+
+ protected function setUp() {
+ parent::setUp();
+
+ // Since we will restrict dumping by page ranges (to allow
+ // working tests, even if the db gets prepopulated by a base
+ // class), we have to assert, that the page id are consecutively
+ // increasing
+ $this->assertEquals(
+ array( $this->pageId2, $this->pageId3, $this->pageId4 ),
+ array( $this->pageId1 + 1, $this->pageId2 + 1, $this->pageId3 + 1 ),
+ "Page ids increasing without holes" );
+ }
+
+ function testPlain() {
+ // Setting up the dump
+ $nameStub = $this->setUpStub();
+ $nameFull = $this->getNewTempFile();
+ $dumper = new TextPassDumper( array( "--stub=file:" . $nameStub,
+ "--output=file:" . $nameFull ) );
+ $dumper->reporting = false;
+ $dumper->setDb( $this->db );
+
+ // Performing the dump
+ $dumper->dump( WikiExporter::FULL, WikiExporter::TEXT );
+
+ // Checking for correctness of the dumped data
+ $this->assertDumpStart( $nameFull );
+
+ // Page 1
+ $this->assertPageStart( $this->pageId1, NS_MAIN, "BackupDumperTestP1" );
+ $this->assertRevision( $this->revId1_1, "BackupDumperTestP1Summary1",
+ $this->textId1_1, false, "0bolhl6ol7i6x0e7yq91gxgaan39j87",
+ "BackupDumperTestP1Text1" );
+ $this->assertPageEnd();
+
+ // Page 2
+ $this->assertPageStart( $this->pageId2, NS_MAIN, "BackupDumperTestP2" );
+ $this->assertRevision( $this->revId2_1, "BackupDumperTestP2Summary1",
+ $this->textId2_1, false, "jprywrymfhysqllua29tj3sc7z39dl2",
+ "BackupDumperTestP2Text1" );
+ $this->assertRevision( $this->revId2_2, "BackupDumperTestP2Summary2",
+ $this->textId2_2, false, "b7vj5ks32po5m1z1t1br4o7scdwwy95",
+ "BackupDumperTestP2Text2", $this->revId2_1 );
+ $this->assertRevision( $this->revId2_3, "BackupDumperTestP2Summary3",
+ $this->textId2_3, false, "jfunqmh1ssfb8rs43r19w98k28gg56r",
+ "BackupDumperTestP2Text3", $this->revId2_2 );
+ $this->assertRevision( $this->revId2_4, "BackupDumperTestP2Summary4 extra",
+ $this->textId2_4, false, "6o1ciaxa6pybnqprmungwofc4lv00wv",
+ "BackupDumperTestP2Text4 some additional Text", $this->revId2_3 );
+ $this->assertPageEnd();
+
+ // Page 3
+ // -> Page is marked deleted. Hence not visible
+
+ // Page 4
+ $this->assertPageStart( $this->pageId4, NS_TALK, "Talk:BackupDumperTestP1" );
+ $this->assertRevision( $this->revId4_1, "Talk BackupDumperTestP1 Summary1",
+ $this->textId4_1, false, "nktofwzd0tl192k3zfepmlzxoax1lpe",
+ "Talk about BackupDumperTestP1 Text1" );
+ $this->assertPageEnd();
+
+ $this->assertDumpEnd();
+ }
+
+ function testPrefetchPlain() {
+ // The mapping between ids and text, for the hits of the prefetch mock
+ $prefetchMap = array(
+ array( $this->pageId1, $this->revId1_1, "Prefetch_________1Text1" ),
+ array( $this->pageId2, $this->revId2_3, "Prefetch_________2Text3" )
+ );
+
+ // The mock itself
+ $prefetchMock = $this->getMock( 'BaseDump', array( 'prefetch' ), array(), '', false );
+ $prefetchMock->expects( $this->exactly( 6 ) )
+ ->method( 'prefetch' )
+ ->will( $this->returnValueMap( $prefetchMap ) );
+
+ // Setting up of the dump
+ $nameStub = $this->setUpStub();
+ $nameFull = $this->getNewTempFile();
+ $dumper = new TextPassDumper( array( "--stub=file:"
+ . $nameStub, "--output=file:" . $nameFull ) );
+ $dumper->prefetch = $prefetchMock;
+ $dumper->reporting = false;
+ $dumper->setDb( $this->db );
+
+ // Performing the dump
+ $dumper->dump( WikiExporter::FULL, WikiExporter::TEXT );
+
+ // Checking for correctness of the dumped data
+ $this->assertDumpStart( $nameFull );
+
+ // Page 1
+ $this->assertPageStart( $this->pageId1, NS_MAIN, "BackupDumperTestP1" );
+ // Prefetch kicks in. This is still the SHA-1 of the original text,
+ // But the actual text (with different SHA-1) comes from prefetch.
+ $this->assertRevision( $this->revId1_1, "BackupDumperTestP1Summary1",
+ $this->textId1_1, false, "0bolhl6ol7i6x0e7yq91gxgaan39j87",
+ "Prefetch_________1Text1" );
+ $this->assertPageEnd();
+
+ // Page 2
+ $this->assertPageStart( $this->pageId2, NS_MAIN, "BackupDumperTestP2" );
+ $this->assertRevision( $this->revId2_1, "BackupDumperTestP2Summary1",
+ $this->textId2_1, false, "jprywrymfhysqllua29tj3sc7z39dl2",
+ "BackupDumperTestP2Text1" );
+ $this->assertRevision( $this->revId2_2, "BackupDumperTestP2Summary2",
+ $this->textId2_2, false, "b7vj5ks32po5m1z1t1br4o7scdwwy95",
+ "BackupDumperTestP2Text2", $this->revId2_1 );
+ // Prefetch kicks in. This is still the SHA-1 of the original text,
+ // But the actual text (with different SHA-1) comes from prefetch.
+ $this->assertRevision( $this->revId2_3, "BackupDumperTestP2Summary3",
+ $this->textId2_3, false, "jfunqmh1ssfb8rs43r19w98k28gg56r",
+ "Prefetch_________2Text3", $this->revId2_2 );
+ $this->assertRevision( $this->revId2_4, "BackupDumperTestP2Summary4 extra",
+ $this->textId2_4, false, "6o1ciaxa6pybnqprmungwofc4lv00wv",
+ "BackupDumperTestP2Text4 some additional Text", $this->revId2_3 );
+ $this->assertPageEnd();
+
+ // Page 3
+ // -> Page is marked deleted. Hence not visible
+
+ // Page 4
+ $this->assertPageStart( $this->pageId4, NS_TALK, "Talk:BackupDumperTestP1" );
+ $this->assertRevision( $this->revId4_1, "Talk BackupDumperTestP1 Summary1",
+ $this->textId4_1, false, "nktofwzd0tl192k3zfepmlzxoax1lpe",
+ "Talk about BackupDumperTestP1 Text1" );
+ $this->assertPageEnd();
+
+ $this->assertDumpEnd();
+ }
+
+ /**
+ * Ensures that checkpoint dumps are used and written, by successively increasing the
+ * stub size and dumping until the duration crosses a threshold.
+ *
+ * @param string $checkpointFormat Either "file" for plain text or "gzip" for gzipped
+ * checkpoint files.
+ */
+ private function checkpointHelper( $checkpointFormat = "file" ) {
+ // Getting temporary names
+ $nameStub = $this->getNewTempFile();
+ $nameOutputDir = $this->getNewTempDirectory();
+
+ $stderr = fopen( 'php://output', 'a' );
+ if ( $stderr === false ) {
+ $this->fail( "Could not open stream for stderr" );
+ }
+
+ $iterations = 32; // We'll start with that many iterations of revisions in stub
+ $lastDuration = 0;
+ $minDuration = 2; // We want the dump to take at least this many seconds
+ $checkpointAfter = 0.5; // Generate checkpoint after this many seconds
+
+ // Until a dump takes at least $minDuration seconds, perform a dump and check
+ // duration. If the dump did not take long enough increase the iteration
+ // count, to generate a bigger stub file next time.
+ while ( $lastDuration < $minDuration ) {
+
+ // Setting up the dump
+ wfRecursiveRemoveDir( $nameOutputDir );
+ $this->assertTrue( wfMkdirParents( $nameOutputDir ),
+ "Creating temporary output directory " );
+ $this->setUpStub( $nameStub, $iterations );
+ $dumper = new TextPassDumper( array( "--stub=file:" . $nameStub,
+ "--output=" . $checkpointFormat . ":" . $nameOutputDir . "/full",
+ "--maxtime=1" /*This is in minutes. Fixup is below*/,
+ "--checkpointfile=checkpoint-%s-%s.xml.gz" ) );
+ $dumper->setDb( $this->db );
+ $dumper->maxTimeAllowed = $checkpointAfter; // Patching maxTime from 1 minute
+ $dumper->stderr = $stderr;
+
+ // The actual dump and taking time
+ $ts_before = microtime( true );
+ $dumper->dump( WikiExporter::FULL, WikiExporter::TEXT );
+ $ts_after = microtime( true );
+ $lastDuration = $ts_after - $ts_before;
+
+ // Handling increasing the iteration count for the stubs
+ if ( $lastDuration < $minDuration ) {
+ $old_iterations = $iterations;
+ if ( $lastDuration > 0.2 ) {
+ // lastDuration is big enough, to allow an educated guess
+ $factor = ( $minDuration + 0.5 ) / $lastDuration;
+ if ( ( $factor > 1.1 ) && ( $factor < 100 ) ) {
+ // educated guess is reasonable
+ $iterations = (int)( $iterations * $factor );
+ }
+ }
+
+ if ( $old_iterations == $iterations ) {
+ // Heuristics were not applied, so we just *2.
+ $iterations *= 2;
+ }
+
+ $this->assertLessThan( 50000, $iterations,
+ "Emergency stop against infinitely increasing iteration "
+ . "count ( last duration: $lastDuration )" );
+ }
+ }
+
+ // The dump (hopefully) did take long enough to produce more than one
+ // checkpoint file.
+ //
+ // We now check all the checkpoint files for validity.
+
+ $files = scandir( $nameOutputDir );
+ $this->assertTrue( asort( $files ), "Sorting files in temporary directory" );
+ $fileOpened = false;
+ $lookingForPage = 1;
+ $checkpointFiles = 0;
+
+ // Each run of the following loop body tries to handle exactly 1 /page/ (not
+ // iteration of stub content). $i is only increased after having treated page 4.
+ for ( $i = 0; $i < $iterations; ) {
+
+ // 1. Assuring a file is opened and ready. Skipping across header if
+ // necessary.
+ if ( !$fileOpened ) {
+ $this->assertNotEmpty( $files, "No more existing dump files, "
+ . "but not yet all pages found" );
+ $fname = array_shift( $files );
+ while ( $fname == "." || $fname == ".." ) {
+ $this->assertNotEmpty( $files, "No more existing dump"
+ . " files, but not yet all pages found" );
+ $fname = array_shift( $files );
+ }
+ if ( $checkpointFormat == "gzip" ) {
+ $this->gunzip( $nameOutputDir . "/" . $fname );
+ }
+ $this->assertDumpStart( $nameOutputDir . "/" . $fname );
+ $fileOpened = true;
+ $checkpointFiles++;
+ }
+
+ // 2. Performing a single page check
+ switch ( $lookingForPage ) {
+ case 1:
+ // Page 1
+ $this->assertPageStart( $this->pageId1 + $i * self::$numOfPages, NS_MAIN,
+ "BackupDumperTestP1" );
+ $this->assertRevision( $this->revId1_1 + $i * self::$numOfRevs, "BackupDumperTestP1Summary1",
+ $this->textId1_1, false, "0bolhl6ol7i6x0e7yq91gxgaan39j87",
+ "BackupDumperTestP1Text1" );
+ $this->assertPageEnd();
+
+ $lookingForPage = 2;
+ break;
+
+ case 2:
+ // Page 2
+ $this->assertPageStart( $this->pageId2 + $i * self::$numOfPages, NS_MAIN,
+ "BackupDumperTestP2" );
+ $this->assertRevision( $this->revId2_1 + $i * self::$numOfRevs, "BackupDumperTestP2Summary1",
+ $this->textId2_1, false, "jprywrymfhysqllua29tj3sc7z39dl2",
+ "BackupDumperTestP2Text1" );
+ $this->assertRevision( $this->revId2_2 + $i * self::$numOfRevs, "BackupDumperTestP2Summary2",
+ $this->textId2_2, false, "b7vj5ks32po5m1z1t1br4o7scdwwy95",
+ "BackupDumperTestP2Text2", $this->revId2_1 + $i * self::$numOfRevs );
+ $this->assertRevision( $this->revId2_3 + $i * self::$numOfRevs, "BackupDumperTestP2Summary3",
+ $this->textId2_3, false, "jfunqmh1ssfb8rs43r19w98k28gg56r",
+ "BackupDumperTestP2Text3", $this->revId2_2 + $i * self::$numOfRevs );
+ $this->assertRevision( $this->revId2_4 + $i * self::$numOfRevs,
+ "BackupDumperTestP2Summary4 extra",
+ $this->textId2_4, false, "6o1ciaxa6pybnqprmungwofc4lv00wv",
+ "BackupDumperTestP2Text4 some additional Text",
+ $this->revId2_3 + $i * self::$numOfRevs );
+ $this->assertPageEnd();
+
+ $lookingForPage = 4;
+ break;
+
+ case 4:
+ // Page 4
+ $this->assertPageStart( $this->pageId4 + $i * self::$numOfPages, NS_TALK,
+ "Talk:BackupDumperTestP1" );
+ $this->assertRevision( $this->revId4_1 + $i * self::$numOfRevs,
+ "Talk BackupDumperTestP1 Summary1",
+ $this->textId4_1, false, "nktofwzd0tl192k3zfepmlzxoax1lpe",
+ "Talk about BackupDumperTestP1 Text1" );
+ $this->assertPageEnd();
+
+ $lookingForPage = 1;
+
+ // We dealt with the whole iteration.
+ $i++;
+ break;
+
+ default:
+ $this->fail( "Bad setting for lookingForPage ($lookingForPage)" );
+ }
+
+ // 3. Checking for the end of the current checkpoint file
+ if ( $this->xml->nodeType == XMLReader::END_ELEMENT
+ && $this->xml->name == "mediawiki"
+ ) {
+ $this->assertDumpEnd();
+ $fileOpened = false;
+ }
+ }
+
+ // Assuring we completely read all files ...
+ $this->assertFalse( $fileOpened, "Currently read file still open?" );
+ $this->assertEmpty( $files, "Remaining unchecked files" );
+
+ // ... and have dealt with more than one checkpoint file
+ $this->assertGreaterThan(
+ 1,
+ $checkpointFiles,
+ "expected more than 1 checkpoint to have been created. "
+ . "Checkpoint interval is $checkpointAfter seconds, maybe your computer is too fast?"
+ );
+
+ $this->expectETAOutput();
+ }
+
+ /**
+ * @group large
+ */
+ function testCheckpointPlain() {
+ $this->checkpointHelper();
+ }
+
+ /**
+ * tests for working checkpoint generation in gzip format work.
+ *
+ * We keep this test in addition to the simpler self::testCheckpointPlain, as there
+ * were once problems when the used sinks were DumpPipeOutputs.
+ *
+ * xmldumps-backup typically uses bzip2 instead of gzip. However, as bzip2 requires
+ * PHP extensions, we go for gzip instead, which triggers the same relevant code
+ * paths while still being testable on more systems.
+ *
+ * @group large
+ */
+ function testCheckpointGzip() {
+ $this->checkHasGzip();
+ $this->checkpointHelper( "gzip" );
+ }
+
+ /**
+ * Creates a stub file that is used for testing the text pass of dumps
+ *
+ * @param string $fname (Optional) Absolute name of the file to write
+ * the stub into. If this parameter is null, a new temporary
+ * file is generated that is automatically removed upon tearDown.
+ * @param int $iterations (Optional) specifies how often the block
+ * of 3 pages should go into the stub file. The page and
+ * revision id increase further and further, while the text
+ * id of the first iteration is reused. The pages and revision
+ * of iteration > 1 have no corresponding representation in the database.
+ * @return string Absolute filename of the stub
+ */
+ private function setUpStub( $fname = null, $iterations = 1 ) {
+ if ( $fname === null ) {
+ $fname = $this->getNewTempFile();
+ }
+ $header = '<mediawiki xmlns="http://www.mediawiki.org/xml/export-0.7/" '
+ . 'xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" '
+ . 'xsi:schemaLocation="http://www.mediawiki.org/xml/export-0.7/ '
+ . 'http://www.mediawiki.org/xml/export-0.7.xsd" version="0.7" xml:lang="en">
+ <siteinfo>
+ <sitename>wikisvn</sitename>
+ <base>http://localhost/wiki-svn/index.php/Main_Page</base>
+ <generator>MediaWiki 1.21alpha</generator>
+ <case>first-letter</case>
+ <namespaces>
+ <namespace key="-2" case="first-letter">Media</namespace>
+ <namespace key="-1" case="first-letter">Special</namespace>
+ <namespace key="0" case="first-letter" />
+ <namespace key="1" case="first-letter">Talk</namespace>
+ <namespace key="2" case="first-letter">User</namespace>
+ <namespace key="3" case="first-letter">User talk</namespace>
+ <namespace key="4" case="first-letter">Wikisvn</namespace>
+ <namespace key="5" case="first-letter">Wikisvn talk</namespace>
+ <namespace key="6" case="first-letter">File</namespace>
+ <namespace key="7" case="first-letter">File talk</namespace>
+ <namespace key="8" case="first-letter">MediaWiki</namespace>
+ <namespace key="9" case="first-letter">MediaWiki talk</namespace>
+ <namespace key="10" case="first-letter">Template</namespace>
+ <namespace key="11" case="first-letter">Template talk</namespace>
+ <namespace key="12" case="first-letter">Help</namespace>
+ <namespace key="13" case="first-letter">Help talk</namespace>
+ <namespace key="14" case="first-letter">Category</namespace>
+ <namespace key="15" case="first-letter">Category talk</namespace>
+ </namespaces>
+ </siteinfo>
+';
+ $tail = '</mediawiki>
+';
+
+ $content = $header;
+ $iterations = intval( $iterations );
+ for ( $i = 0; $i < $iterations; $i++ ) {
+
+ $page1 = ' <page>
+ <title>BackupDumperTestP1</title>
+ <ns>0</ns>
+ <id>' . ( $this->pageId1 + $i * self::$numOfPages ) . '</id>
+ <revision>
+ <id>' . ( $this->revId1_1 + $i * self::$numOfRevs ) . '</id>
+ <timestamp>2012-04-01T16:46:05Z</timestamp>
+ <contributor>
+ <ip>127.0.0.1</ip>
+ </contributor>
+ <comment>BackupDumperTestP1Summary1</comment>
+ <sha1>0bolhl6ol7i6x0e7yq91gxgaan39j87</sha1>
+ <model>wikitext</model>
+ <format>text/x-wiki</format>
+ <text id="' . $this->textId1_1 . '" bytes="23" />
+ </revision>
+ </page>
+';
+ $page2 = ' <page>
+ <title>BackupDumperTestP2</title>
+ <ns>0</ns>
+ <id>' . ( $this->pageId2 + $i * self::$numOfPages ) . '</id>
+ <revision>
+ <id>' . ( $this->revId2_1 + $i * self::$numOfRevs ) . '</id>
+ <timestamp>2012-04-01T16:46:05Z</timestamp>
+ <contributor>
+ <ip>127.0.0.1</ip>
+ </contributor>
+ <comment>BackupDumperTestP2Summary1</comment>
+ <sha1>jprywrymfhysqllua29tj3sc7z39dl2</sha1>
+ <model>wikitext</model>
+ <format>text/x-wiki</format>
+ <text id="' . $this->textId2_1 . '" bytes="23" />
+ </revision>
+ <revision>
+ <id>' . ( $this->revId2_2 + $i * self::$numOfRevs ) . '</id>
+ <parentid>' . ( $this->revId2_1 + $i * self::$numOfRevs ) . '</parentid>
+ <timestamp>2012-04-01T16:46:05Z</timestamp>
+ <contributor>
+ <ip>127.0.0.1</ip>
+ </contributor>
+ <comment>BackupDumperTestP2Summary2</comment>
+ <sha1>b7vj5ks32po5m1z1t1br4o7scdwwy95</sha1>
+ <model>wikitext</model>
+ <format>text/x-wiki</format>
+ <text id="' . $this->textId2_2 . '" bytes="23" />
+ </revision>
+ <revision>
+ <id>' . ( $this->revId2_3 + $i * self::$numOfRevs ) . '</id>
+ <parentid>' . ( $this->revId2_2 + $i * self::$numOfRevs ) . '</parentid>
+ <timestamp>2012-04-01T16:46:05Z</timestamp>
+ <contributor>
+ <ip>127.0.0.1</ip>
+ </contributor>
+ <comment>BackupDumperTestP2Summary3</comment>
+ <sha1>jfunqmh1ssfb8rs43r19w98k28gg56r</sha1>
+ <model>wikitext</model>
+ <format>text/x-wiki</format>
+ <text id="' . $this->textId2_3 . '" bytes="23" />
+ </revision>
+ <revision>
+ <id>' . ( $this->revId2_4 + $i * self::$numOfRevs ) . '</id>
+ <parentid>' . ( $this->revId2_3 + $i * self::$numOfRevs ) . '</parentid>
+ <timestamp>2012-04-01T16:46:05Z</timestamp>
+ <contributor>
+ <ip>127.0.0.1</ip>
+ </contributor>
+ <comment>BackupDumperTestP2Summary4 extra</comment>
+ <sha1>6o1ciaxa6pybnqprmungwofc4lv00wv</sha1>
+ <model>wikitext</model>
+ <format>text/x-wiki</format>
+ <text id="' . $this->textId2_4 . '" bytes="44" />
+ </revision>
+ </page>
+';
+ // page 3 not in stub
+
+ $page4 = ' <page>
+ <title>Talk:BackupDumperTestP1</title>
+ <ns>1</ns>
+ <id>' . ( $this->pageId4 + $i * self::$numOfPages ) . '</id>
+ <revision>
+ <id>' . ( $this->revId4_1 + $i * self::$numOfRevs ) . '</id>
+ <timestamp>2012-04-01T16:46:05Z</timestamp>
+ <contributor>
+ <ip>127.0.0.1</ip>
+ </contributor>
+ <comment>Talk BackupDumperTestP1 Summary1</comment>
+ <sha1>nktofwzd0tl192k3zfepmlzxoax1lpe</sha1>
+ <model>wikitext</model>
+ <format>text/x-wiki</format>
+ <text id="' . $this->textId4_1 . '" bytes="35" />
+ </revision>
+ </page>
+';
+ $content .= $page1 . $page2 . $page4;
+ }
+ $content .= $tail;
+ $this->assertEquals( strlen( $content ), file_put_contents(
+ $fname, $content ), "Length of prepared stub" );
+
+ return $fname;
+ }
+}
diff --git a/tests/phpunit/maintenance/backup_LogTest.php b/tests/phpunit/maintenance/backup_LogTest.php
new file mode 100644
index 00000000..7ca45960
--- /dev/null
+++ b/tests/phpunit/maintenance/backup_LogTest.php
@@ -0,0 +1,225 @@
+<?php
+/**
+ * Tests for log dumps of BackupDumper
+ *
+ * @group Database
+ * @group Dump
+ * @covers BackupDumper
+ */
+class BackupDumperLoggerTest extends DumpTestCase {
+
+ // We'll add several log entries and users for this test. The following
+ // variables hold the corresponding ids.
+ private $userId1, $userId2;
+ private $logId1, $logId2, $logId3;
+
+ /**
+ * adds a log entry to the database.
+ *
+ * @param string $type Type of the log entry
+ * @param string $subtype Subtype of the log entry
+ * @param User $user User that performs the logged operation
+ * @param int $ns Number of the namespace for the entry's target's title
+ * @param string $title Title of the entry's target
+ * @param string $comment Comment of the log entry
+ * @param array $parameters (optional) accompanying data that is attached to the entry
+ *
+ * @return int Id of the added log entry
+ */
+ private function addLogEntry( $type, $subtype, User $user, $ns, $title,
+ $comment = null, $parameters = null
+ ) {
+ $logEntry = new ManualLogEntry( $type, $subtype );
+ $logEntry->setPerformer( $user );
+ $logEntry->setTarget( Title::newFromText( $title, $ns ) );
+ if ( $comment !== null ) {
+ $logEntry->setComment( $comment );
+ }
+ if ( $parameters !== null ) {
+ $logEntry->setParameters( $parameters );
+ }
+
+ return $logEntry->insert();
+ }
+
+ function addDBData() {
+ $this->tablesUsed[] = 'logging';
+ $this->tablesUsed[] = 'user';
+
+ try {
+ $user1 = User::newFromName( 'BackupDumperLogUserA' );
+ $this->userId1 = $user1->getId();
+ if ( $this->userId1 === 0 ) {
+ $user1->addToDatabase();
+ $this->userId1 = $user1->getId();
+ }
+ $this->assertGreaterThan( 0, $this->userId1 );
+
+ $user2 = User::newFromName( 'BackupDumperLogUserB' );
+ $this->userId2 = $user2->getId();
+ if ( $this->userId2 === 0 ) {
+ $user2->addToDatabase();
+ $this->userId2 = $user2->getId();
+ }
+ $this->assertGreaterThan( 0, $this->userId2 );
+
+ $this->logId1 = $this->addLogEntry( 'type', 'subtype',
+ $user1, NS_MAIN, "PageA" );
+ $this->assertGreaterThan( 0, $this->logId1 );
+
+ $this->logId2 = $this->addLogEntry( 'supress', 'delete',
+ $user2, NS_TALK, "PageB", "SomeComment" );
+ $this->assertGreaterThan( 0, $this->logId2 );
+
+ $this->logId3 = $this->addLogEntry( 'move', 'delete',
+ $user2, NS_MAIN, "PageA", "SomeOtherComment",
+ array( 'key1' => 1, 3 => 'value3' ) );
+ $this->assertGreaterThan( 0, $this->logId3 );
+ } catch ( Exception $e ) {
+ // We'd love to pass $e directly. However, ... see
+ // documentation of exceptionFromAddDBData in
+ // DumpTestCase
+ $this->exceptionFromAddDBData = $e;
+ }
+ }
+
+ /**
+ * asserts that the xml reader is at the beginning of a log entry and skips over
+ * it while analyzing it.
+ *
+ * @param int $id Id of the log entry
+ * @param string $user_name User name of the log entry's performer
+ * @param int $user_id User id of the log entry 's performer
+ * @param string|null $comment Comment of the log entry. If null, the comment text is ignored.
+ * @param string $type Type of the log entry
+ * @param string $subtype Subtype of the log entry
+ * @param string $title Title of the log entry's target
+ * @param array $parameters (optional) unserialized data accompanying the log entry
+ */
+ private function assertLogItem( $id, $user_name, $user_id, $comment, $type,
+ $subtype, $title, $parameters = array()
+ ) {
+
+ $this->assertNodeStart( "logitem" );
+ $this->skipWhitespace();
+
+ $this->assertTextNode( "id", $id );
+ $this->assertTextNode( "timestamp", false );
+
+ $this->assertNodeStart( "contributor" );
+ $this->skipWhitespace();
+ $this->assertTextNode( "username", $user_name );
+ $this->assertTextNode( "id", $user_id );
+ $this->assertNodeEnd( "contributor" );
+ $this->skipWhitespace();
+
+ if ( $comment !== null ) {
+ $this->assertTextNode( "comment", $comment );
+ }
+ $this->assertTextNode( "type", $type );
+ $this->assertTextNode( "action", $subtype );
+ $this->assertTextNode( "logtitle", $title );
+
+ $this->assertNodeStart( "params" );
+ $parameters_xml = unserialize( $this->xml->value );
+ $this->assertEquals( $parameters, $parameters_xml );
+ $this->assertTrue( $this->xml->read(), "Skipping past processed text of params" );
+ $this->assertNodeEnd( "params" );
+ $this->skipWhitespace();
+
+ $this->assertNodeEnd( "logitem" );
+ $this->skipWhitespace();
+ }
+
+ function testPlain() {
+ global $wgContLang;
+
+ // Preparing the dump
+ $fname = $this->getNewTempFile();
+ $dumper = new BackupDumper( array( "--output=file:" . $fname ) );
+ $dumper->startId = $this->logId1;
+ $dumper->endId = $this->logId3 + 1;
+ $dumper->reporting = false;
+ $dumper->setDb( $this->db );
+
+ // Performing the dump
+ $dumper->dump( WikiExporter::LOGS, WikiExporter::TEXT );
+
+ // Analyzing the dumped data
+ $this->assertDumpStart( $fname );
+
+ $this->assertLogItem( $this->logId1, "BackupDumperLogUserA",
+ $this->userId1, null, "type", "subtype", "PageA" );
+
+ $this->assertNotNull( $wgContLang, "Content language object validation" );
+ $namespace = $wgContLang->getNsText( NS_TALK );
+ $this->assertInternalType( 'string', $namespace );
+ $this->assertGreaterThan( 0, strlen( $namespace ) );
+ $this->assertLogItem( $this->logId2, "BackupDumperLogUserB",
+ $this->userId2, "SomeComment", "supress", "delete",
+ $namespace . ":PageB" );
+
+ $this->assertLogItem( $this->logId3, "BackupDumperLogUserB",
+ $this->userId2, "SomeOtherComment", "move", "delete",
+ "PageA", array( 'key1' => 1, 3 => 'value3' ) );
+
+ $this->assertDumpEnd();
+ }
+
+ function testXmlDumpsBackupUseCaseLogging() {
+ global $wgContLang;
+
+ $this->checkHasGzip();
+
+ // Preparing the dump
+ $fname = $this->getNewTempFile();
+ $dumper = new BackupDumper( array( "--output=gzip:" . $fname,
+ "--reporting=2" ) );
+ $dumper->startId = $this->logId1;
+ $dumper->endId = $this->logId3 + 1;
+ $dumper->setDb( $this->db );
+
+ // xmldumps-backup demands reporting, although this is currently not
+ // implemented in BackupDumper, when dumping logging data. We
+ // nevertheless capture the output of the dump process already now,
+ // to be able to alert (once dumping produces reports) that this test
+ // needs updates.
+ $dumper->stderr = fopen( 'php://output', 'a' );
+ if ( $dumper->stderr === false ) {
+ $this->fail( "Could not open stream for stderr" );
+ }
+
+ // Performing the dump
+ $dumper->dump( WikiExporter::LOGS, WikiExporter::TEXT );
+
+ $this->assertTrue( fclose( $dumper->stderr ), "Closing stderr handle" );
+
+ // Analyzing the dumped data
+ $this->gunzip( $fname );
+
+ $this->assertDumpStart( $fname );
+
+ $this->assertLogItem( $this->logId1, "BackupDumperLogUserA",
+ $this->userId1, null, "type", "subtype", "PageA" );
+
+ $this->assertNotNull( $wgContLang, "Content language object validation" );
+ $namespace = $wgContLang->getNsText( NS_TALK );
+ $this->assertInternalType( 'string', $namespace );
+ $this->assertGreaterThan( 0, strlen( $namespace ) );
+ $this->assertLogItem( $this->logId2, "BackupDumperLogUserB",
+ $this->userId2, "SomeComment", "supress", "delete",
+ $namespace . ":PageB" );
+
+ $this->assertLogItem( $this->logId3, "BackupDumperLogUserB",
+ $this->userId2, "SomeOtherComment", "move", "delete",
+ "PageA", array( 'key1' => 1, 3 => 'value3' ) );
+
+ $this->assertDumpEnd();
+
+ // Currently, no reporting is implemented. Alert via failure, once
+ // this changes.
+ // If reporting for log dumps has been implemented, please update
+ // the following statement to catch good output
+ $this->expectOutputString( '' );
+ }
+}
diff --git a/tests/phpunit/maintenance/backup_PageTest.php b/tests/phpunit/maintenance/backup_PageTest.php
new file mode 100644
index 00000000..0cb0cdb6
--- /dev/null
+++ b/tests/phpunit/maintenance/backup_PageTest.php
@@ -0,0 +1,428 @@
+<?php
+/**
+ * Tests for page dumps of BackupDumper
+ *
+ * @group Database
+ * @group Dump
+ * @covers BackupDumper
+ */
+class BackupDumperPageTest extends DumpTestCase {
+
+ // We'll add several pages, revision and texts. The following variables hold the
+ // corresponding ids.
+ private $pageId1, $pageId2, $pageId3, $pageId4, $pageId5;
+ private $pageTitle1, $pageTitle2, $pageTitle3, $pageTitle4, $pageTitle5;
+ private $revId1_1, $textId1_1;
+ private $revId2_1, $textId2_1, $revId2_2, $textId2_2;
+ private $revId2_3, $textId2_3, $revId2_4, $textId2_4;
+ private $revId3_1, $textId3_1, $revId3_2, $textId3_2;
+ private $revId4_1, $textId4_1;
+ private $namespace, $talk_namespace;
+
+ function addDBData() {
+ // be sure, titles created here using english namespace names
+ $this->setMwGlobals( array(
+ 'wgLanguageCode' => 'en',
+ 'wgContLang' => Language::factory( 'en' ),
+ ) );
+
+ $this->tablesUsed[] = 'page';
+ $this->tablesUsed[] = 'revision';
+ $this->tablesUsed[] = 'text';
+
+ try {
+ $this->namespace = $this->getDefaultWikitextNS();
+ $this->talk_namespace = NS_TALK;
+
+ if ( $this->namespace === $this->talk_namespace ) {
+ // @todo work around this.
+ throw new MWException( "The default wikitext namespace is the talk namespace. "
+ . " We can't currently deal with that." );
+ }
+
+ $this->pageTitle1 = Title::newFromText( 'BackupDumperTestP1', $this->namespace );
+ $page = WikiPage::factory( $this->pageTitle1 );
+ list( $this->revId1_1, $this->textId1_1 ) = $this->addRevision( $page,
+ "BackupDumperTestP1Text1", "BackupDumperTestP1Summary1" );
+ $this->pageId1 = $page->getId();
+
+ $this->pageTitle2 = Title::newFromText( 'BackupDumperTestP2', $this->namespace );
+ $page = WikiPage::factory( $this->pageTitle2 );
+ list( $this->revId2_1, $this->textId2_1 ) = $this->addRevision( $page,
+ "BackupDumperTestP2Text1", "BackupDumperTestP2Summary1" );
+ list( $this->revId2_2, $this->textId2_2 ) = $this->addRevision( $page,
+ "BackupDumperTestP2Text2", "BackupDumperTestP2Summary2" );
+ list( $this->revId2_3, $this->textId2_3 ) = $this->addRevision( $page,
+ "BackupDumperTestP2Text3", "BackupDumperTestP2Summary3" );
+ list( $this->revId2_4, $this->textId2_4 ) = $this->addRevision( $page,
+ "BackupDumperTestP2Text4 some additional Text ",
+ "BackupDumperTestP2Summary4 extra " );
+ $this->pageId2 = $page->getId();
+
+ $this->pageTitle3 = Title::newFromText( 'BackupDumperTestP3', $this->namespace );
+ $page = WikiPage::factory( $this->pageTitle3 );
+ list( $this->revId3_1, $this->textId3_1 ) = $this->addRevision( $page,
+ "BackupDumperTestP3Text1", "BackupDumperTestP2Summary1" );
+ list( $this->revId3_2, $this->textId3_2 ) = $this->addRevision( $page,
+ "BackupDumperTestP3Text2", "BackupDumperTestP2Summary2" );
+ $this->pageId3 = $page->getId();
+ $page->doDeleteArticle( "Testing ;)" );
+
+ $this->pageTitle4 = Title::newFromText( 'BackupDumperTestP1', $this->talk_namespace );
+ $page = WikiPage::factory( $this->pageTitle4 );
+ list( $this->revId4_1, $this->textId4_1 ) = $this->addRevision( $page,
+ "Talk about BackupDumperTestP1 Text1",
+ "Talk BackupDumperTestP1 Summary1" );
+ $this->pageId4 = $page->getId();
+ } catch ( Exception $e ) {
+ // We'd love to pass $e directly. However, ... see
+ // documentation of exceptionFromAddDBData in
+ // DumpTestCase
+ $this->exceptionFromAddDBData = $e;
+ }
+ }
+
+ protected function setUp() {
+ parent::setUp();
+
+ // Since we will restrict dumping by page ranges (to allow
+ // working tests, even if the db gets prepopulated by a base
+ // class), we have to assert, that the page id are consecutively
+ // increasing
+ $this->assertEquals(
+ array( $this->pageId2, $this->pageId3, $this->pageId4 ),
+ array( $this->pageId1 + 1, $this->pageId2 + 1, $this->pageId3 + 1 ),
+ "Page ids increasing without holes" );
+ }
+
+ function testFullTextPlain() {
+ // Preparing the dump
+ $fname = $this->getNewTempFile();
+ $dumper = new BackupDumper( array( "--output=file:" . $fname ) );
+ $dumper->startId = $this->pageId1;
+ $dumper->endId = $this->pageId4 + 1;
+ $dumper->reporting = false;
+ $dumper->setDb( $this->db );
+
+ // Performing the dump
+ $dumper->dump( WikiExporter::FULL, WikiExporter::TEXT );
+
+ // Checking the dumped data
+ $this->assertDumpStart( $fname );
+
+ // Page 1
+ $this->assertPageStart( $this->pageId1, $this->namespace, $this->pageTitle1->getPrefixedText() );
+ $this->assertRevision( $this->revId1_1, "BackupDumperTestP1Summary1",
+ $this->textId1_1, 23, "0bolhl6ol7i6x0e7yq91gxgaan39j87",
+ "BackupDumperTestP1Text1" );
+ $this->assertPageEnd();
+
+ // Page 2
+ $this->assertPageStart( $this->pageId2, $this->namespace, $this->pageTitle2->getPrefixedText() );
+ $this->assertRevision( $this->revId2_1, "BackupDumperTestP2Summary1",
+ $this->textId2_1, 23, "jprywrymfhysqllua29tj3sc7z39dl2",
+ "BackupDumperTestP2Text1" );
+ $this->assertRevision( $this->revId2_2, "BackupDumperTestP2Summary2",
+ $this->textId2_2, 23, "b7vj5ks32po5m1z1t1br4o7scdwwy95",
+ "BackupDumperTestP2Text2", $this->revId2_1 );
+ $this->assertRevision( $this->revId2_3, "BackupDumperTestP2Summary3",
+ $this->textId2_3, 23, "jfunqmh1ssfb8rs43r19w98k28gg56r",
+ "BackupDumperTestP2Text3", $this->revId2_2 );
+ $this->assertRevision( $this->revId2_4, "BackupDumperTestP2Summary4 extra",
+ $this->textId2_4, 44, "6o1ciaxa6pybnqprmungwofc4lv00wv",
+ "BackupDumperTestP2Text4 some additional Text", $this->revId2_3 );
+ $this->assertPageEnd();
+
+ // Page 3
+ // -> Page is marked deleted. Hence not visible
+
+ // Page 4
+ $this->assertPageStart(
+ $this->pageId4,
+ $this->talk_namespace,
+ $this->pageTitle4->getPrefixedText()
+ );
+ $this->assertRevision( $this->revId4_1, "Talk BackupDumperTestP1 Summary1",
+ $this->textId4_1, 35, "nktofwzd0tl192k3zfepmlzxoax1lpe",
+ "Talk about BackupDumperTestP1 Text1" );
+ $this->assertPageEnd();
+
+ $this->assertDumpEnd();
+ }
+
+ function testFullStubPlain() {
+ // Preparing the dump
+ $fname = $this->getNewTempFile();
+ $dumper = new BackupDumper( array( "--output=file:" . $fname ) );
+ $dumper->startId = $this->pageId1;
+ $dumper->endId = $this->pageId4 + 1;
+ $dumper->reporting = false;
+ $dumper->setDb( $this->db );
+
+ // Performing the dump
+ $dumper->dump( WikiExporter::FULL, WikiExporter::STUB );
+
+ // Checking the dumped data
+ $this->assertDumpStart( $fname );
+
+ // Page 1
+ $this->assertPageStart( $this->pageId1, $this->namespace, $this->pageTitle1->getPrefixedText() );
+ $this->assertRevision( $this->revId1_1, "BackupDumperTestP1Summary1",
+ $this->textId1_1, 23, "0bolhl6ol7i6x0e7yq91gxgaan39j87" );
+ $this->assertPageEnd();
+
+ // Page 2
+ $this->assertPageStart( $this->pageId2, $this->namespace, $this->pageTitle2->getPrefixedText() );
+ $this->assertRevision( $this->revId2_1, "BackupDumperTestP2Summary1",
+ $this->textId2_1, 23, "jprywrymfhysqllua29tj3sc7z39dl2" );
+ $this->assertRevision( $this->revId2_2, "BackupDumperTestP2Summary2",
+ $this->textId2_2, 23, "b7vj5ks32po5m1z1t1br4o7scdwwy95", false, $this->revId2_1 );
+ $this->assertRevision( $this->revId2_3, "BackupDumperTestP2Summary3",
+ $this->textId2_3, 23, "jfunqmh1ssfb8rs43r19w98k28gg56r", false, $this->revId2_2 );
+ $this->assertRevision( $this->revId2_4, "BackupDumperTestP2Summary4 extra",
+ $this->textId2_4, 44, "6o1ciaxa6pybnqprmungwofc4lv00wv", false, $this->revId2_3 );
+ $this->assertPageEnd();
+
+ // Page 3
+ // -> Page is marked deleted. Hence not visible
+
+ // Page 4
+ $this->assertPageStart(
+ $this->pageId4,
+ $this->talk_namespace,
+ $this->pageTitle4->getPrefixedText()
+ );
+ $this->assertRevision( $this->revId4_1, "Talk BackupDumperTestP1 Summary1",
+ $this->textId4_1, 35, "nktofwzd0tl192k3zfepmlzxoax1lpe" );
+ $this->assertPageEnd();
+
+ $this->assertDumpEnd();
+ }
+
+ function testCurrentStubPlain() {
+ // Preparing the dump
+ $fname = $this->getNewTempFile();
+ $dumper = new BackupDumper( array( "--output=file:" . $fname ) );
+ $dumper->startId = $this->pageId1;
+ $dumper->endId = $this->pageId4 + 1;
+ $dumper->reporting = false;
+ $dumper->setDb( $this->db );
+
+ // Performing the dump
+ $dumper->dump( WikiExporter::CURRENT, WikiExporter::STUB );
+
+ // Checking the dumped data
+ $this->assertDumpStart( $fname );
+
+ // Page 1
+ $this->assertPageStart( $this->pageId1, $this->namespace, $this->pageTitle1->getPrefixedText() );
+ $this->assertRevision( $this->revId1_1, "BackupDumperTestP1Summary1",
+ $this->textId1_1, 23, "0bolhl6ol7i6x0e7yq91gxgaan39j87" );
+ $this->assertPageEnd();
+
+ // Page 2
+ $this->assertPageStart( $this->pageId2, $this->namespace, $this->pageTitle2->getPrefixedText() );
+ $this->assertRevision( $this->revId2_4, "BackupDumperTestP2Summary4 extra",
+ $this->textId2_4, 44, "6o1ciaxa6pybnqprmungwofc4lv00wv", false, $this->revId2_3 );
+ $this->assertPageEnd();
+
+ // Page 3
+ // -> Page is marked deleted. Hence not visible
+
+ // Page 4
+ $this->assertPageStart(
+ $this->pageId4,
+ $this->talk_namespace,
+ $this->pageTitle4->getPrefixedText()
+ );
+ $this->assertRevision( $this->revId4_1, "Talk BackupDumperTestP1 Summary1",
+ $this->textId4_1, 35, "nktofwzd0tl192k3zfepmlzxoax1lpe" );
+ $this->assertPageEnd();
+
+ $this->assertDumpEnd();
+ }
+
+ function testCurrentStubGzip() {
+ $this->checkHasGzip();
+
+ // Preparing the dump
+ $fname = $this->getNewTempFile();
+ $dumper = new BackupDumper( array( "--output=gzip:" . $fname ) );
+ $dumper->startId = $this->pageId1;
+ $dumper->endId = $this->pageId4 + 1;
+ $dumper->reporting = false;
+ $dumper->setDb( $this->db );
+
+ // Performing the dump
+ $dumper->dump( WikiExporter::CURRENT, WikiExporter::STUB );
+
+ // Checking the dumped data
+ $this->gunzip( $fname );
+ $this->assertDumpStart( $fname );
+
+ // Page 1
+ $this->assertPageStart( $this->pageId1, $this->namespace, $this->pageTitle1->getPrefixedText() );
+ $this->assertRevision( $this->revId1_1, "BackupDumperTestP1Summary1",
+ $this->textId1_1, 23, "0bolhl6ol7i6x0e7yq91gxgaan39j87" );
+ $this->assertPageEnd();
+
+ // Page 2
+ $this->assertPageStart( $this->pageId2, $this->namespace, $this->pageTitle2->getPrefixedText() );
+ $this->assertRevision( $this->revId2_4, "BackupDumperTestP2Summary4 extra",
+ $this->textId2_4, 44, "6o1ciaxa6pybnqprmungwofc4lv00wv", false, $this->revId2_3 );
+ $this->assertPageEnd();
+
+ // Page 3
+ // -> Page is marked deleted. Hence not visible
+
+ // Page 4
+ $this->assertPageStart(
+ $this->pageId4,
+ $this->talk_namespace,
+ $this->pageTitle4->getPrefixedText()
+ );
+ $this->assertRevision( $this->revId4_1, "Talk BackupDumperTestP1 Summary1",
+ $this->textId4_1, 35, "nktofwzd0tl192k3zfepmlzxoax1lpe" );
+ $this->assertPageEnd();
+
+ $this->assertDumpEnd();
+ }
+
+ function testXmlDumpsBackupUseCase() {
+ // xmldumps-backup typically performs a single dump that that writes
+ // out three files
+ // * gzipped stubs of everything (meta-history)
+ // * gzipped stubs of latest revisions of all pages (meta-current)
+ // * gzipped stubs of latest revisions of all pages of namespage 0
+ // (articles)
+ //
+ // We reproduce such a setup with our mini fixture, although we omit
+ // chunks, and all the other gimmicks of xmldumps-backup.
+ //
+ $this->checkHasGzip();
+
+ $fnameMetaHistory = $this->getNewTempFile();
+ $fnameMetaCurrent = $this->getNewTempFile();
+ $fnameArticles = $this->getNewTempFile();
+
+ $dumper = new BackupDumper( array( "--output=gzip:" . $fnameMetaHistory,
+ "--output=gzip:" . $fnameMetaCurrent, "--filter=latest",
+ "--output=gzip:" . $fnameArticles, "--filter=latest",
+ "--filter=notalk", "--filter=namespace:!NS_USER",
+ "--reporting=1000" ) );
+ $dumper->startId = $this->pageId1;
+ $dumper->endId = $this->pageId4 + 1;
+ $dumper->setDb( $this->db );
+
+ // xmldumps-backup uses reporting. We will not check the exact reported
+ // message, as they are dependent on the processing power of the used
+ // computer. We only check that reporting does not crash the dumping
+ // and that something is reported
+ $dumper->stderr = fopen( 'php://output', 'a' );
+ if ( $dumper->stderr === false ) {
+ $this->fail( "Could not open stream for stderr" );
+ }
+
+ // Performing the dump
+ $dumper->dump( WikiExporter::FULL, WikiExporter::STUB );
+
+ $this->assertTrue( fclose( $dumper->stderr ), "Closing stderr handle" );
+
+ // Checking meta-history -------------------------------------------------
+
+ $this->gunzip( $fnameMetaHistory );
+ $this->assertDumpStart( $fnameMetaHistory );
+
+ // Page 1
+ $this->assertPageStart( $this->pageId1, $this->namespace, $this->pageTitle1->getPrefixedText() );
+ $this->assertRevision( $this->revId1_1, "BackupDumperTestP1Summary1",
+ $this->textId1_1, 23, "0bolhl6ol7i6x0e7yq91gxgaan39j87" );
+ $this->assertPageEnd();
+
+ // Page 2
+ $this->assertPageStart( $this->pageId2, $this->namespace, $this->pageTitle2->getPrefixedText() );
+ $this->assertRevision( $this->revId2_1, "BackupDumperTestP2Summary1",
+ $this->textId2_1, 23, "jprywrymfhysqllua29tj3sc7z39dl2" );
+ $this->assertRevision( $this->revId2_2, "BackupDumperTestP2Summary2",
+ $this->textId2_2, 23, "b7vj5ks32po5m1z1t1br4o7scdwwy95", false, $this->revId2_1 );
+ $this->assertRevision( $this->revId2_3, "BackupDumperTestP2Summary3",
+ $this->textId2_3, 23, "jfunqmh1ssfb8rs43r19w98k28gg56r", false, $this->revId2_2 );
+ $this->assertRevision( $this->revId2_4, "BackupDumperTestP2Summary4 extra",
+ $this->textId2_4, 44, "6o1ciaxa6pybnqprmungwofc4lv00wv", false, $this->revId2_3 );
+ $this->assertPageEnd();
+
+ // Page 3
+ // -> Page is marked deleted. Hence not visible
+
+ // Page 4
+ $this->assertPageStart(
+ $this->pageId4,
+ $this->talk_namespace,
+ $this->pageTitle4->getPrefixedText()
+ );
+ $this->assertRevision( $this->revId4_1, "Talk BackupDumperTestP1 Summary1",
+ $this->textId4_1, 35, "nktofwzd0tl192k3zfepmlzxoax1lpe" );
+ $this->assertPageEnd();
+
+ $this->assertDumpEnd();
+
+ // Checking meta-current -------------------------------------------------
+
+ $this->gunzip( $fnameMetaCurrent );
+ $this->assertDumpStart( $fnameMetaCurrent );
+
+ // Page 1
+ $this->assertPageStart( $this->pageId1, $this->namespace, $this->pageTitle1->getPrefixedText() );
+ $this->assertRevision( $this->revId1_1, "BackupDumperTestP1Summary1",
+ $this->textId1_1, 23, "0bolhl6ol7i6x0e7yq91gxgaan39j87" );
+ $this->assertPageEnd();
+
+ // Page 2
+ $this->assertPageStart( $this->pageId2, $this->namespace, $this->pageTitle2->getPrefixedText() );
+ $this->assertRevision( $this->revId2_4, "BackupDumperTestP2Summary4 extra",
+ $this->textId2_4, 44, "6o1ciaxa6pybnqprmungwofc4lv00wv", false, $this->revId2_3 );
+ $this->assertPageEnd();
+
+ // Page 3
+ // -> Page is marked deleted. Hence not visible
+
+ // Page 4
+ $this->assertPageStart(
+ $this->pageId4,
+ $this->talk_namespace,
+ $this->pageTitle4->getPrefixedText()
+ );
+ $this->assertRevision( $this->revId4_1, "Talk BackupDumperTestP1 Summary1",
+ $this->textId4_1, 35, "nktofwzd0tl192k3zfepmlzxoax1lpe" );
+ $this->assertPageEnd();
+
+ $this->assertDumpEnd();
+
+ // Checking articles -------------------------------------------------
+
+ $this->gunzip( $fnameArticles );
+ $this->assertDumpStart( $fnameArticles );
+
+ // Page 1
+ $this->assertPageStart( $this->pageId1, $this->namespace, $this->pageTitle1->getPrefixedText() );
+ $this->assertRevision( $this->revId1_1, "BackupDumperTestP1Summary1",
+ $this->textId1_1, 23, "0bolhl6ol7i6x0e7yq91gxgaan39j87" );
+ $this->assertPageEnd();
+
+ // Page 2
+ $this->assertPageStart( $this->pageId2, $this->namespace, $this->pageTitle2->getPrefixedText() );
+ $this->assertRevision( $this->revId2_4, "BackupDumperTestP2Summary4 extra",
+ $this->textId2_4, 44, "6o1ciaxa6pybnqprmungwofc4lv00wv", false, $this->revId2_3 );
+ $this->assertPageEnd();
+
+ // Page 3
+ // -> Page is marked deleted. Hence not visible
+
+ // Page 4
+ // -> Page is not in $this->namespace. Hence not visible
+
+ $this->assertDumpEnd();
+
+ $this->expectETAOutput();
+ }
+}
diff --git a/tests/phpunit/maintenance/fetchTextTest.php b/tests/phpunit/maintenance/fetchTextTest.php
new file mode 100644
index 00000000..4e38418a
--- /dev/null
+++ b/tests/phpunit/maintenance/fetchTextTest.php
@@ -0,0 +1,261 @@
+<?php
+
+require_once __DIR__ . "/../../../maintenance/fetchText.php";
+
+/**
+ * Mock for the input/output of FetchText
+ *
+ * FetchText internally tries to access stdin and stdout. We mock those aspects
+ * for testing.
+ */
+class SemiMockedFetchText extends FetchText {
+
+ /**
+ * @var string|null Text to pass as stdin
+ */
+ private $mockStdinText = null;
+
+ /**
+ * @var bool Whether or not a text for stdin has been provided
+ */
+ private $mockSetUp = false;
+
+ /**
+ * @var array Invocation counters for the mocked aspects
+ */
+ private $mockInvocations = array( 'getStdin' => 0 );
+
+ /**
+ * Data for the fake stdin
+ *
+ * @param string $stdin 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
+ * @covers FetchText
+ */
+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 WikiPage $page The page to add the revision to
+ * @param string $text The revisions text
+ * @param string $summary The revisions summare
+ * @return int
+ * @throws MWException
+ */
+ 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
+ * @param string $input
+ * @param string $expectedOutput
+ */
+ 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"
+ ) ) );
+ }
+}