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|
<?php
/**
* The function only need a string parameter and might react to IIS7.0
* @covers ::wfUrlencode
*/
class WfUrlencodeTest extends MediaWikiTestCase {
#### TESTS ##############################################################
/**
* @dataProvider provideURLS
*/
public function testEncodingUrlWith( $input, $expected ) {
$this->verifyEncodingFor( 'Apache', $input, $expected );
}
/**
* @dataProvider provideURLS
*/
public function testEncodingUrlWithMicrosoftIis7( $input, $expected ) {
$this->verifyEncodingFor( 'Microsoft-IIS/7', $input, $expected );
}
#### HELPERS #############################################################
/**
* Internal helper that actually run the test.
* Called by the public methods testEncodingUrlWith...()
*
*/
private function verifyEncodingFor( $server, $input, $expectations ) {
$expected = $this->extractExpect( $server, $expectations );
// save up global
$old = isset( $_SERVER['SERVER_SOFTWARE'] )
? $_SERVER['SERVER_SOFTWARE']
: null;
$_SERVER['SERVER_SOFTWARE'] = $server;
wfUrlencode( null );
// do the requested test
$this->assertEquals(
$expected,
wfUrlencode( $input ),
"Encoding '$input' for server '$server' should be '$expected'"
);
// restore global
if ( $old === null ) {
unset( $_SERVER['SERVER_SOFTWARE'] );
} else {
$_SERVER['SERVER_SOFTWARE'] = $old;
}
wfUrlencode( null );
}
/**
* Interprets the provider array. Return expected value depending
* the HTTP server name.
*/
private function extractExpect( $server, $expectations ) {
if ( is_string( $expectations ) ) {
return $expectations;
} elseif ( is_array( $expectations ) ) {
if ( !array_key_exists( $server, $expectations ) ) {
throw new MWException( __METHOD__ . " expectation does not have any value for server name $server. Check the provider array.\n" );
} else {
return $expectations[$server];
}
} else {
throw new MWException( __METHOD__ . " given invalid expectation for '$server'. Should be a string or an array( <http server name> => <string> ).\n" );
}
}
#### PROVIDERS ###########################################################
/**
* Format is either:
* array( 'input', 'expected' );
* Or:
* array( 'input',
* array( 'Apache', 'expected' ),
* array( 'Microsoft-IIS/7', 'expected' ),
* ),
* If you want to add other HTTP server name, you will have to add a new
* testing method much like the testEncodingUrlWith() method above.
*/
public static function provideURLS() {
return array(
### RFC 1738 chars
// + is not safe
array( '+', '%2B' ),
// & and = not safe in queries
array( '&', '%26' ),
array( '=', '%3D' ),
array( ':', array(
'Apache' => ':',
'Microsoft-IIS/7' => '%3A',
) ),
// remaining chars do not need encoding
array(
';@$-_.!*',
';@$-_.!*',
),
### Other tests
// slash remain unchanged. %2F seems to break things
array( '/', '/' ),
// Other 'funnies' chars
array( '[]', '%5B%5D' ),
array( '<>', '%3C%3E' ),
// Apostrophe is encoded
array( '\'', '%27' ),
);
}
}
|
