wiki.techinc.nl/tests/phpunit/includes/GlobalFunctions/GlobalTest.php
Elliott Eggleston f0ea8fdfb9 wfMkdirParents: recover from mkdir race condition
If mkdir fails, check again to see if dir has been created
since our initial check, and return true if so.

Also, in initial check, only return true if $dir is really
a directory, not a file.

Bug: 49391
Change-Id: I2b331669fae70948ce79ba1477c05968a3095c3d
2013-09-12 23:43:45 +00:00

673 lines
19 KiB
PHP
Raw Blame History

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<?php
class GlobalTest extends MediaWikiTestCase {
protected function setUp() {
parent::setUp();
$readOnlyFile = tempnam( wfTempDir(), "mwtest_readonly" );
unlink( $readOnlyFile );
$this->setMwGlobals( array(
'wgReadOnlyFile' => $readOnlyFile,
'wgUrlProtocols' => array(
'http://',
'https://',
'mailto:',
'//',
'file://', # Non-default
),
) );
}
protected function tearDown() {
global $wgReadOnlyFile;
if ( file_exists( $wgReadOnlyFile ) ) {
unlink( $wgReadOnlyFile );
}
parent::tearDown();
}
/** @dataProvider provideForWfArrayDiff2 */
public function testWfArrayDiff2( $a, $b, $expected ) {
$this->assertEquals(
wfArrayDiff2( $a, $b ), $expected
);
}
// @todo Provide more tests
public static function provideForWfArrayDiff2() {
// $a $b $expected
return array(
array(
array( 'a', 'b' ),
array( 'a', 'b' ),
array(),
),
array(
array( array( 'a' ), array( 'a', 'b', 'c' ) ),
array( array( 'a' ), array( 'a', 'b' ) ),
array( 1 => array( 'a', 'b', 'c' ) ),
),
);
}
function testRandom() {
# This could hypothetically fail, but it shouldn't ;)
$this->assertFalse(
wfRandom() == wfRandom() );
}
function testUrlencode() {
$this->assertEquals(
"%E7%89%B9%E5%88%A5:Contributions/Foobar",
wfUrlencode( "\xE7\x89\xB9\xE5\x88\xA5:Contributions/Foobar" ) );
}
function testExpandIRI() {
$this->assertEquals(
"https://te.wikibooks.org/wiki/ఉబుటు_వాడుకరి_మార్గదర్శని",
wfExpandIRI( "https://te.wikibooks.org/wiki/%E0%B0%89%E0%B0%AC%E0%B1%81%E0%B0%82%E0%B0%9F%E0%B1%81_%E0%B0%B5%E0%B0%BE%E0%B0%A1%E0%B1%81%E0%B0%95%E0%B0%B0%E0%B0%BF_%E0%B0%AE%E0%B0%BE%E0%B0%B0%E0%B1%8D%E0%B0%97%E0%B0%A6%E0%B0%B0%E0%B1%8D%E0%B0%B6%E0%B0%A8%E0%B0%BF" ) );
}
function testReadOnlyEmpty() {
global $wgReadOnly;
$wgReadOnly = null;
$this->assertFalse( wfReadOnly() );
$this->assertFalse( wfReadOnly() );
}
function testReadOnlySet() {
global $wgReadOnly, $wgReadOnlyFile;
$f = fopen( $wgReadOnlyFile, "wt" );
fwrite( $f, 'Message' );
fclose( $f );
$wgReadOnly = null; # Check on $wgReadOnlyFile
$this->assertTrue( wfReadOnly() );
$this->assertTrue( wfReadOnly() ); # Check cached
unlink( $wgReadOnlyFile );
$wgReadOnly = null; # Clean cache
$this->assertFalse( wfReadOnly() );
$this->assertFalse( wfReadOnly() );
}
function testQuotedPrintable() {
$this->assertEquals(
"=?UTF-8?Q?=C4=88u=20legebla=3F?=",
UserMailer::quotedPrintable( "\xc4\x88u legebla?", "UTF-8" ) );
}
public static function provideArrayToCGI() {
return array(
array( array(), '' ), // empty
array( array( 'foo' => 'bar' ), 'foo=bar' ), // string test
array( array( 'foo' => '' ), 'foo=' ), // empty string test
array( array( 'foo' => 1 ), 'foo=1' ), // number test
array( array( 'foo' => true ), 'foo=1' ), // true test
array( array( 'foo' => false ), '' ), // false test
array( array( 'foo' => null ), '' ), // null test
array( array( 'foo' => 'A&B=5+6@!"\'' ), 'foo=A%26B%3D5%2B6%40%21%22%27' ), // urlencoding test
array( array( 'foo' => 'bar', 'baz' => 'is', 'asdf' => 'qwerty' ), 'foo=bar&baz=is&asdf=qwerty' ), // multi-item test
array( array( 'foo' => array( 'bar' => 'baz' ) ), 'foo%5Bbar%5D=baz' ),
array( array( 'foo' => array( 'bar' => 'baz', 'qwerty' => 'asdf' ) ), 'foo%5Bbar%5D=baz&foo%5Bqwerty%5D=asdf' ),
array( array( 'foo' => array( 'bar', 'baz' ) ), 'foo%5B0%5D=bar&foo%5B1%5D=baz' ),
array( array( 'foo' => array( 'bar' => array( 'bar' => 'baz' ) ) ), 'foo%5Bbar%5D%5Bbar%5D=baz' ),
);
}
/**
* @dataProvider provideArrayToCGI
*/
function testArrayToCGI( $array, $result ) {
$this->assertEquals( $result, wfArrayToCgi( $array ) );
}
function testArrayToCGI2() {
$this->assertEquals(
"baz=bar&foo=bar",
wfArrayToCgi(
array( 'baz' => 'bar' ),
array( 'foo' => 'bar', 'baz' => 'overridden value' ) ) );
}
public static function provideCgiToArray() {
return array(
array( '', array() ), // empty
array( 'foo=bar', array( 'foo' => 'bar' ) ), // string
array( 'foo=', array( 'foo' => '' ) ), // empty string
array( 'foo', array( 'foo' => '' ) ), // missing =
array( 'foo=bar&qwerty=asdf', array( 'foo' => 'bar', 'qwerty' => 'asdf' ) ), // multiple value
array( 'foo=A%26B%3D5%2B6%40%21%22%27', array( 'foo' => 'A&B=5+6@!"\'' ) ), // urldecoding test
array( 'foo%5Bbar%5D=baz', array( 'foo' => array( 'bar' => 'baz' ) ) ),
array( 'foo%5Bbar%5D=baz&foo%5Bqwerty%5D=asdf', array( 'foo' => array( 'bar' => 'baz', 'qwerty' => 'asdf' ) ) ),
array( 'foo%5B0%5D=bar&foo%5B1%5D=baz', array( 'foo' => array( 0 => 'bar', 1 => 'baz' ) ) ),
array( 'foo%5Bbar%5D%5Bbar%5D=baz', array( 'foo' => array( 'bar' => array( 'bar' => 'baz' ) ) ) ),
);
}
/**
* @dataProvider provideCgiToArray
*/
function testCgiToArray( $cgi, $result ) {
$this->assertEquals( $result, wfCgiToArray( $cgi ) );
}
public static function provideCgiRoundTrip() {
return array(
array( '' ),
array( 'foo=bar' ),
array( 'foo=' ),
array( 'foo=bar&baz=biz' ),
array( 'foo=A%26B%3D5%2B6%40%21%22%27' ),
array( 'foo%5Bbar%5D=baz' ),
array( 'foo%5B0%5D=bar&foo%5B1%5D=baz' ),
array( 'foo%5Bbar%5D%5Bbar%5D=baz' ),
);
}
/**
* @dataProvider provideCgiRoundTrip
*/
function testCgiRoundTrip( $cgi ) {
$this->assertEquals( $cgi, wfArrayToCgi( wfCgiToArray( $cgi ) ) );
}
function testMimeTypeMatch() {
$this->assertEquals(
'text/html',
mimeTypeMatch( 'text/html',
array( 'application/xhtml+xml' => 1.0,
'text/html' => 0.7,
'text/plain' => 0.3 ) ) );
$this->assertEquals(
'text/*',
mimeTypeMatch( 'text/html',
array( 'image/*' => 1.0,
'text/*' => 0.5 ) ) );
$this->assertEquals(
'*/*',
mimeTypeMatch( 'text/html',
array( '*/*' => 1.0 ) ) );
$this->assertNull(
mimeTypeMatch( 'text/html',
array( 'image/png' => 1.0,
'image/svg+xml' => 0.5 ) ) );
}
function testNegotiateType() {
$this->assertEquals(
'text/html',
wfNegotiateType(
array( 'application/xhtml+xml' => 1.0,
'text/html' => 0.7,
'text/plain' => 0.5,
'text/*' => 0.2 ),
array( 'text/html' => 1.0 ) ) );
$this->assertEquals(
'application/xhtml+xml',
wfNegotiateType(
array( 'application/xhtml+xml' => 1.0,
'text/html' => 0.7,
'text/plain' => 0.5,
'text/*' => 0.2 ),
array( 'application/xhtml+xml' => 1.0,
'text/html' => 0.5 ) ) );
$this->assertEquals(
'text/html',
wfNegotiateType(
array( 'text/html' => 1.0,
'text/plain' => 0.5,
'text/*' => 0.5,
'application/xhtml+xml' => 0.2 ),
array( 'application/xhtml+xml' => 1.0,
'text/html' => 0.5 ) ) );
$this->assertEquals(
'text/html',
wfNegotiateType(
array( 'text/*' => 1.0,
'image/*' => 0.7,
'*/*' => 0.3 ),
array( 'application/xhtml+xml' => 1.0,
'text/html' => 0.5 ) ) );
$this->assertNull(
wfNegotiateType(
array( 'text/*' => 1.0 ),
array( 'application/xhtml+xml' => 1.0 ) ) );
}
function testFallbackMbstringFunctions() {
if ( !extension_loaded( 'mbstring' ) ) {
$this->markTestSkipped( "The mb_string functions must be installed to test the fallback functions" );
}
$sampleUTF = "Östergötland_coat_of_arms.png";
//mb_substr
$substr_params = array(
array( 0, 0 ),
array( 5, -4 ),
array( 33 ),
array( 100, -5 ),
array( -8, 10 ),
array( 1, 1 ),
array( 2, -1 )
);
foreach ( $substr_params as $param_set ) {
$old_param_set = $param_set;
array_unshift( $param_set, $sampleUTF );
$this->assertEquals(
call_user_func_array( 'mb_substr', $param_set ),
call_user_func_array( 'Fallback::mb_substr', $param_set ),
'Fallback mb_substr with params ' . implode( ', ', $old_param_set )
);
}
//mb_strlen
$this->assertEquals(
mb_strlen( $sampleUTF ),
Fallback::mb_strlen( $sampleUTF ),
'Fallback mb_strlen'
);
//mb_str(r?)pos
$strpos_params = array(
//array( 'ter' ),
//array( 'Ö' ),
//array( 'Ö', 3 ),
//array( 'oat_', 100 ),
//array( 'c', -10 ),
//Broken for now
);
foreach ( $strpos_params as $param_set ) {
$old_param_set = $param_set;
array_unshift( $param_set, $sampleUTF );
$this->assertEquals(
call_user_func_array( 'mb_strpos', $param_set ),
call_user_func_array( 'Fallback::mb_strpos', $param_set ),
'Fallback mb_strpos with params ' . implode( ', ', $old_param_set )
);
$this->assertEquals(
call_user_func_array( 'mb_strrpos', $param_set ),
call_user_func_array( 'Fallback::mb_strrpos', $param_set ),
'Fallback mb_strrpos with params ' . implode( ', ', $old_param_set )
);
}
}
function testDebugFunctionTest() {
global $wgDebugLogFile, $wgDebugTimestamps;
$old_log_file = $wgDebugLogFile;
$wgDebugLogFile = tempnam( wfTempDir(), 'mw-' );
# @todo FIXME: $wgDebugTimestamps should be tested
$old_wgDebugTimestamps = $wgDebugTimestamps;
$wgDebugTimestamps = false;
wfDebug( "This is a normal string" );
$this->assertEquals( "This is a normal string", file_get_contents( $wgDebugLogFile ) );
unlink( $wgDebugLogFile );
wfDebug( "This is nöt an ASCII string" );
$this->assertEquals( "This is nöt an ASCII string", file_get_contents( $wgDebugLogFile ) );
unlink( $wgDebugLogFile );
wfDebug( "\00305This has böth UTF and control chars\003" );
$this->assertEquals( " 05This has böth UTF and control chars ", file_get_contents( $wgDebugLogFile ) );
unlink( $wgDebugLogFile );
wfDebugMem();
$this->assertGreaterThan( 5000, preg_replace( '/\D/', '', file_get_contents( $wgDebugLogFile ) ) );
unlink( $wgDebugLogFile );
wfDebugMem( true );
$this->assertGreaterThan( 5000000, preg_replace( '/\D/', '', file_get_contents( $wgDebugLogFile ) ) );
unlink( $wgDebugLogFile );
$wgDebugLogFile = $old_log_file;
$wgDebugTimestamps = $old_wgDebugTimestamps;
}
function testClientAcceptsGzipTest() {
$settings = array(
'gzip' => true,
'bzip' => false,
'*' => false,
'compress, gzip' => true,
'gzip;q=1.0' => true,
'foozip' => false,
'foo*zip' => false,
'gzip;q=abcde' => true, //is this REALLY valid?
'gzip;q=12345678.9' => true,
' gzip' => true,
);
if ( isset( $_SERVER['HTTP_ACCEPT_ENCODING'] ) ) {
$old_server_setting = $_SERVER['HTTP_ACCEPT_ENCODING'];
}
foreach ( $settings as $encoding => $expect ) {
$_SERVER['HTTP_ACCEPT_ENCODING'] = $encoding;
$this->assertEquals( $expect, wfClientAcceptsGzip( true ),
"'$encoding' => " . wfBoolToStr( $expect ) );
}
if ( isset( $old_server_setting ) ) {
$_SERVER['HTTP_ACCEPT_ENCODING'] = $old_server_setting;
}
}
function testSwapVarsTest() {
$var1 = 1;
$var2 = 2;
$this->assertEquals( $var1, 1, 'var1 is set originally' );
$this->assertEquals( $var2, 2, 'var1 is set originally' );
swap( $var1, $var2 );
$this->assertEquals( $var1, 2, 'var1 is swapped' );
$this->assertEquals( $var2, 1, 'var2 is swapped' );
}
function testWfPercentTest() {
$pcts = array(
array( 6 / 7, '0.86%', 2, false ),
array( 3 / 3, '1%' ),
array( 22 / 7, '3.14286%', 5 ),
array( 3 / 6, '0.5%' ),
array( 1 / 3, '0%', 0 ),
array( 10 / 3, '0%', -1 ),
array( 3 / 4 / 5, '0.1%', 1 ),
array( 6 / 7 * 8, '6.8571428571%', 10 ),
);
foreach ( $pcts as $pct ) {
if ( !isset( $pct[2] ) ) {
$pct[2] = 2;
}
if ( !isset( $pct[3] ) ) {
$pct[3] = true;
}
$this->assertEquals( wfPercent( $pct[0], $pct[2], $pct[3] ), $pct[1], $pct[1] );
}
}
/**
* test @see wfShorthandToInteger()
* @dataProvider provideShorthand
*/
public function testWfShorthandToInteger( $shorthand, $expected ) {
$this->assertEquals( $expected,
wfShorthandToInteger( $shorthand )
);
}
/** array( shorthand, expected integer ) */
public static function provideShorthand() {
return array(
# Null, empty ...
array( '', -1 ),
array( ' ', -1 ),
array( null, -1 ),
# Failures returns 0 :(
array( 'ABCDEFG', 0 ),
array( 'Ak', 0 ),
# Int, strings with spaces
array( 1, 1 ),
array( ' 1 ', 1 ),
array( 1023, 1023 ),
array( ' 1023 ', 1023 ),
# kilo, Mega, Giga
array( '1k', 1024 ),
array( '1K', 1024 ),
array( '1m', 1024 * 1024 ),
array( '1M', 1024 * 1024 ),
array( '1g', 1024 * 1024 * 1024 ),
array( '1G', 1024 * 1024 * 1024 ),
# Negatives
array( -1, -1 ),
array( -500, -500 ),
array( '-500', -500 ),
array( '-1k', -1024 ),
# Zeroes
array( '0', 0 ),
array( '0k', 0 ),
array( '0M', 0 ),
array( '0G', 0 ),
array( '-0', 0 ),
array( '-0k', 0 ),
array( '-0M', 0 ),
array( '-0G', 0 ),
);
}
/**
* @param String $old: Text as it was in the database
* @param String $mine: Text submitted while user was editing
* @param String $yours: Text submitted by the user
* @param Boolean $expectedMergeResult Whether the merge should be a success
* @param String $expectedText: Text after merge has been completed
*
* @dataProvider provideMerge()
* @group medium
*/
public function testMerge( $old, $mine, $yours, $expectedMergeResult, $expectedText ) {
$this->checkHasDiff3();
$mergedText = null;
$isMerged = wfMerge( $old, $mine, $yours, $mergedText );
$msg = 'Merge should be a ';
$msg .= $expectedMergeResult ? 'success' : 'failure';
$this->assertEquals( $expectedMergeResult, $isMerged, $msg );
if ( $isMerged ) {
// Verify the merged text
$this->assertEquals( $expectedText, $mergedText,
'is merged text as expected?' );
}
}
public static function provideMerge() {
$EXPECT_MERGE_SUCCESS = true;
$EXPECT_MERGE_FAILURE = false;
return array(
// #0: clean merge
array(
// old:
"one one one\n" . // trimmed
"\n" .
"two two two",
// mine:
"one one one ONE ONE\n" .
"\n" .
"two two two\n", // with tailing whitespace
// yours:
"one one one\n" .
"\n" .
"two two TWO TWO", // trimmed
// ok:
$EXPECT_MERGE_SUCCESS,
// result:
"one one one ONE ONE\n" .
"\n" .
"two two TWO TWO\n", // note: will always end in a newline
),
// #1: conflict, fail
array(
// old:
"one one one", // trimmed
// mine:
"one one one ONE ONE\n" .
"\n" .
"bla bla\n" .
"\n", // with tailing whitespace
// yours:
"one one one\n" .
"\n" .
"two two", // trimmed
$EXPECT_MERGE_FAILURE,
// result:
null,
),
);
}
/**
* @dataProvider provideMakeUrlIndexes()
*/
function testMakeUrlIndexes( $url, $expected ) {
$index = wfMakeUrlIndexes( $url );
$this->assertEquals( $expected, $index, "wfMakeUrlIndexes(\"$url\")" );
}
public static function provideMakeUrlIndexes() {
return array(
array(
// just a regular :)
'https://bugzilla.wikimedia.org/show_bug.cgi?id=28627',
array( 'https://org.wikimedia.bugzilla./show_bug.cgi?id=28627' )
),
array(
// mailtos are handled special
// is this really right though? that final . probably belongs earlier?
'mailto:wiki@wikimedia.org',
array( 'mailto:org.wikimedia@wiki.' )
),
// file URL cases per bug 28627...
array(
// three slashes: local filesystem path Unix-style
'file:///whatever/you/like.txt',
array( 'file://./whatever/you/like.txt' )
),
array(
// three slashes: local filesystem path Windows-style
'file:///c:/whatever/you/like.txt',
array( 'file://./c:/whatever/you/like.txt' )
),
array(
// two slashes: UNC filesystem path Windows-style
'file://intranet/whatever/you/like.txt',
array( 'file://intranet./whatever/you/like.txt' )
),
// Multiple-slash cases that can sorta work on Mozilla
// if you hack it just right are kinda pathological,
// and unreliable cross-platform or on IE which means they're
// unlikely to appear on intranets.
//
// Those will survive the algorithm but with results that
// are less consistent.
// protocol-relative URL cases per bug 29854...
array(
'//bugzilla.wikimedia.org/show_bug.cgi?id=28627',
array(
'http://org.wikimedia.bugzilla./show_bug.cgi?id=28627',
'https://org.wikimedia.bugzilla./show_bug.cgi?id=28627'
)
),
);
}
/**
* @dataProvider provideWfMatchesDomainList
*/
function testWfMatchesDomainList( $url, $domains, $expected, $description ) {
$actual = wfMatchesDomainList( $url, $domains );
$this->assertEquals( $expected, $actual, $description );
}
public static function provideWfMatchesDomainList() {
$a = array();
$protocols = array( 'HTTP' => 'http:', 'HTTPS' => 'https:', 'protocol-relative' => '' );
foreach ( $protocols as $pDesc => $p ) {
$a = array_merge( $a, array(
array( "$p//www.example.com", array(), false, "No matches for empty domains array, $pDesc URL" ),
array( "$p//www.example.com", array( 'www.example.com' ), true, "Exact match in domains array, $pDesc URL" ),
array( "$p//www.example.com", array( 'example.com' ), true, "Match without subdomain in domains array, $pDesc URL" ),
array( "$p//www.example2.com", array( 'www.example.com', 'www.example2.com', 'www.example3.com' ), true, "Exact match with other domains in array, $pDesc URL" ),
array( "$p//www.example2.com", array( 'example.com', 'example2.com', 'example3,com' ), true, "Match without subdomain with other domains in array, $pDesc URL" ),
array( "$p//www.example4.com", array( 'example.com', 'example2.com', 'example3,com' ), false, "Domain not in array, $pDesc URL" ),
array( "$p//nds-nl.wikipedia.org", array( 'nl.wikipedia.org' ), false, "Non-matching substring of domain, $pDesc URL" ),
) );
}
return $a;
}
function testWfMkdirParents() {
// Should not return true if file exists instead of directory
$fname = $this->getNewTempFile();
wfSuppressWarnings();
$ok = wfMkdirParents( $fname );
wfRestoreWarnings();
$this->assertFalse( $ok );
}
/**
* @dataProvider provideWfShellMaintenanceCmdList
*/
function testWfShellMaintenanceCmd( $script, $parameters, $options, $expected, $description ) {
if ( wfIsWindows() ) {
// Approximation that's good enough for our purposes just now
$expected = str_replace( "'", '"', $expected );
}
$actual = wfShellMaintenanceCmd( $script, $parameters, $options );
$this->assertEquals( $expected, $actual, $description );
}
public static function provideWfShellMaintenanceCmdList() {
global $wgPhpCli;
return array(
array( 'eval.php', array( '--help', '--test' ), array(),
"'$wgPhpCli' 'eval.php' '--help' '--test'",
"Called eval.php --help --test" ),
array( 'eval.php', array( '--help', '--test space' ), array( 'php' => 'php5' ),
"'php5' 'eval.php' '--help' '--test space'",
"Called eval.php --help --test with php option" ),
array( 'eval.php', array( '--help', '--test', 'X' ), array( 'wrapper' => 'MWScript.php' ),
"'$wgPhpCli' 'MWScript.php' 'eval.php' '--help' '--test' 'X'",
"Called eval.php --help --test with wrapper option" ),
array( 'eval.php', array( '--help', '--test', 'y' ), array( 'php' => 'php5', 'wrapper' => 'MWScript.php' ),
"'php5' 'MWScript.php' 'eval.php' '--help' '--test' 'y'",
"Called eval.php --help --test with wrapper and php option" ),
);
}
/* TODO: many more! */
}