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<?php
class GlobalTest extends MediaWikiTestCase {
function setUp() {
global $wgReadOnlyFile, $wgUrlProtocols;
$this->originals['wgReadOnlyFile'] = $wgReadOnlyFile;
$this->originals['wgUrlProtocols'] = $wgUrlProtocols;
$wgReadOnlyFile = tempnam( wfTempDir(), "mwtest_readonly" );
$wgUrlProtocols[] = 'file://';
unlink( $wgReadOnlyFile );
}
function tearDown() {
global $wgReadOnlyFile, $wgUrlProtocols;
if ( file_exists( $wgReadOnlyFile ) ) {
unlink( $wgReadOnlyFile );
}
$wgReadOnlyFile = $this->originals['wgReadOnlyFile'];
$wgUrlProtocols = $this->originals['wgUrlProtocols'];
}
/** @dataProvider provideForWfArrayDiff2 */
public function testWfArrayDiff2( $a, $b, $expected ) {
$this->assertEquals(
wfArrayDiff2( $a, $b), $expected
);
}
// @todo Provide more tests
public 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 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" ) );
}
function testTime() {
$start = wfTime();
$this->assertInternalType( 'float', $start );
$end = wfTime();
$this->assertTrue( $end > $start, "Time is running backwards!" );
}
function dataArrayToCGI() {
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 dataArrayToCGI
*/
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' ) ) );
}
function dataCgiToArray() {
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 dataCgiToArray
*/
function testCgiToArray( $cgi, $result ) {
$this->assertEquals( $result, wfCgiToArray( $cgi ) );
}
function dataCgiRoundTrip() {
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 dataCgiRoundTrip
*/
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(
MWFunction::callArray( 'mb_substr', $param_set ),
MWFunction::callArray( '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(
MWFunction::callArray( 'mb_strpos', $param_set ),
MWFunction::callArray( 'Fallback::mb_strpos', $param_set ),
'Fallback mb_strpos with params ' . implode( ', ', $old_param_set )
);
$this->assertEquals(
MWFunction::callArray( 'mb_strrpos', $param_set ),
MWFunction::callArray( 'Fallback::mb_strrpos', $param_set ),
'Fallback mb_strrpos with params ' . implode( ', ', $old_param_set )
);
}
}
function testDebugFunctionTest() {
global $wgDebugLogFile, $wgOut, $wgShowDebug, $wgDebugTimestamps;
$old_log_file = $wgDebugLogFile;
$wgDebugLogFile = tempnam( wfTempDir(), 'mw-' );
# @todo FIXME: This setting should be tested
$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 );
$old_wgOut = $wgOut;
$old_wgShowDebug = $wgShowDebug;
$wgOut = new MockOutputPage;
$wgShowDebug = true;
$message = "\00305This has böth UTF and control chars\003";
wfDebug( $message );
if( $wgOut->message == "JAJA is a stupid error message. Anyway, here's your message: $message" ) {
$this->assertTrue( true, 'MockOutputPage called, set the proper message.' );
}
else {
$this->assertTrue( false, 'MockOutputPage was not called.' );
}
$wgOut = $old_wgOut;
$wgShowDebug = $old_wgShowDebug;
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;
}
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] );
}
}
function testInStringTest() {
$this->assertTrue( in_string( 'foo', 'foobar' ), 'foo is in foobar' );
$this->assertFalse( in_string( 'Bar', 'foobar' ), 'Case-sensitive by default' );
$this->assertTrue( in_string( 'Foo', 'foobar', true ), 'Case-insensitive when asked' );
}
/**
* test @see wfShorthandToInteger()
* @dataProvider provideShorthand
*/
public function testWfShorthandToInteger( $shorthand, $expected ) {
$this->assertEquals( $expected,
wfShorthandToInteger( $shorthand )
);
}
/** array( shorthand, expected integer ) */
public 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 ),
);
}
/**
* @dataProvider provideMakeUrlIndexes()
*/
function testMakeUrlIndexes( $url, $expected ) {
$index = wfMakeUrlIndexes( $url );
$this->assertEquals( $expected, $index, "wfMakeUrlIndexes(\"$url\")" );
}
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 );
}
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, $pDesc URL" ),
// FIXME: This is a bug in wfMatchesDomainList(). If and when this is fixed, update this test case
array( "$p//nds-nl.wikipedia.org", array( 'nl.wikipedia.org' ), true, "Substrings of domains match while they shouldn't, $pDesc URL" ),
) );
}
return $a;
}
/**
* @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 );
}
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! */
}
class MockOutputPage {
public $message;
function debug( $message ) {
$this->message = "JAJA is a stupid error message. Anyway, here's your message: $message";
}
}