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GlobalTest.php
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GlobalTest.php
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<?php
use MediaWiki\Logger\LegacyLogger;
use MediaWiki\MainConfigNames;
/**
* @group Database
* @group GlobalFunctions
*/
class GlobalTest extends MediaWikiIntegrationTestCase {
protected function setUp(): void {
parent::setUp();
$this->overrideConfigValues( [
MainConfigNames::UrlProtocols => [
'http://',
'https://',
'mailto:',
'//',
'file://', # Non-default
],
] );
}
/**
* @dataProvider provideForWfArrayDiff2
* @covers ::wfArrayDiff2
*/
public function testWfArrayDiff2( $a, $b, $expected ) {
$this->expectDeprecationAndContinue( '/wfArrayDiff2/' );
$this->assertEquals(
$expected, wfArrayDiff2( $a, $b )
);
}
// @todo Provide more tests
public static function provideForWfArrayDiff2() {
// $a $b $expected
return [
[
[ 'a', 'b' ],
[ 'a', 'b' ],
[],
],
[
[ [ 'a' ], [ 'a', 'b', 'c' ] ],
[ [ 'a' ], [ 'a', 'b' ] ],
[ 1 => [ 'a', 'b', 'c' ] ],
],
];
}
/*
* Test cases for random functions could hypothetically fail,
* even though they shouldn't.
*/
/**
* @covers ::wfRandom
*/
public function testRandom() {
$this->assertFalse(
wfRandom() == wfRandom()
);
}
/**
* @covers ::wfRandomString
*/
public function testRandomString() {
$this->assertFalse(
wfRandomString() == wfRandomString()
);
$this->assertSame( 10, strlen( wfRandomString( 10 ) ), 'length' );
$this->assertSame( 1, preg_match( '/^[0-9a-f]+$/i', wfRandomString() ), 'pattern' );
}
/**
* @covers ::wfUrlencode
*/
public function testUrlencode() {
$this->assertEquals(
"%E7%89%B9%E5%88%A5:Contributions/Foobar",
wfUrlencode( "\xE7\x89\xB9\xE5\x88\xA5:Contributions/Foobar" ) );
}
public static function provideArrayToCGI() {
return [
[ [], '' ], // empty
[ [ 'foo' => 'bar' ], 'foo=bar' ], // string test
[ [ 'foo' => '' ], 'foo=' ], // empty string test
[ [ 'foo' => 1 ], 'foo=1' ], // number test
[ [ 'foo' => true ], 'foo=1' ], // true test
[ [ 'foo' => false ], '' ], // false test
[ [ 'foo' => null ], '' ], // null test
[ [ 'foo' => 'A&B=5+6@!"\'' ], 'foo=A%26B%3D5%2B6%40%21%22%27' ], // urlencoding test
[
[ 'foo' => 'bar', 'baz' => 'is', 'asdf' => 'qwerty' ],
'foo=bar&baz=is&asdf=qwerty'
], // multi-item test
[ [ 'foo' => [ 'bar' => 'baz' ] ], 'foo%5Bbar%5D=baz' ],
[
[ 'foo' => [ 'bar' => 'baz', 'qwerty' => 'asdf' ] ],
'foo%5Bbar%5D=baz&foo%5Bqwerty%5D=asdf'
],
[ [ 'foo' => [ 'bar', 'baz' ] ], 'foo%5B0%5D=bar&foo%5B1%5D=baz' ],
[
[ 'foo' => [ 'bar' => [ 'bar' => 'baz' ] ] ],
'foo%5Bbar%5D%5Bbar%5D=baz'
],
];
}
/**
* @dataProvider provideArrayToCGI
* @covers ::wfArrayToCgi
*/
public function testArrayToCGI( $array, $result ) {
$this->assertEquals( $result, wfArrayToCgi( $array ) );
}
/**
* @covers ::wfArrayToCgi
*/
public function testArrayToCGI2() {
$this->assertEquals(
"baz=bar&foo=bar",
wfArrayToCgi(
[ 'baz' => 'bar' ],
[ 'foo' => 'bar', 'baz' => 'overridden value' ] ) );
}
public static function provideCgiToArray() {
return [
[ '', [] ], // empty
[ 'foo=bar', [ 'foo' => 'bar' ] ], // string
[ 'foo=', [ 'foo' => '' ] ], // empty string
[ 'foo', [ 'foo' => '' ] ], // missing =
[ 'foo=bar&qwerty=asdf', [ 'foo' => 'bar', 'qwerty' => 'asdf' ] ], // multiple value
[ 'foo=A%26B%3D5%2B6%40%21%22%27', [ 'foo' => 'A&B=5+6@!"\'' ] ], // urldecoding test
[ 'foo[bar]=baz', [ 'foo' => [ 'bar' => 'baz' ] ] ],
[ 'foo%5Bbar%5D=baz', [ 'foo' => [ 'bar' => 'baz' ] ] ], // urldecoding test 2
[
'foo%5Bbar%5D=baz&foo%5Bqwerty%5D=asdf',
[ 'foo' => [ 'bar' => 'baz', 'qwerty' => 'asdf' ] ]
],
[ 'foo%5B0%5D=bar&foo%5B1%5D=baz', [ 'foo' => [ 0 => 'bar', 1 => 'baz' ] ] ],
[
'foo%5Bbar%5D%5Bbar%5D=baz',
[ 'foo' => [ 'bar' => [ 'bar' => 'baz' ] ] ]
],
[ 'foo[]=x&foo[]=y', [ 'foo' => [ '' => 'y' ] ] ], // implicit keys are NOT handled like in PHP (bug?)
[ 'foo=x&foo[]=y', [ 'foo' => [ '' => 'y' ] ] ], // mixed value/array doesn't cause errors
];
}
/**
* @dataProvider provideCgiToArray
* @covers ::wfCgiToArray
*/
public function testCgiToArray( $cgi, $result ) {
$this->assertEquals( $result, wfCgiToArray( $cgi ) );
}
public static function provideCgiRoundTrip() {
return [
[ '' ],
[ 'foo=bar' ],
[ 'foo=' ],
[ 'foo=bar&baz=biz' ],
[ 'foo=A%26B%3D5%2B6%40%21%22%27' ],
[ 'foo%5Bbar%5D=baz' ],
[ 'foo%5B0%5D=bar&foo%5B1%5D=baz' ],
[ 'foo%5Bbar%5D%5Bbar%5D=baz' ],
];
}
/**
* @dataProvider provideCgiRoundTrip
* @covers ::wfArrayToCgi
*/
public function testCgiRoundTrip( $cgi ) {
$this->assertEquals( $cgi, wfArrayToCgi( wfCgiToArray( $cgi ) ) );
}
/**
* @covers ::wfDebug
*/
public function testDebugFunctionTest() {
$debugLogFile = $this->getNewTempFile();
$this->overrideConfigValue( MainConfigNames::DebugLogFile, $debugLogFile );
$this->setLogger( 'wfDebug', new LegacyLogger( 'wfDebug' ) );
unlink( $debugLogFile );
wfDebug( "This is a normal string" );
$this->assertEquals( "This is a normal string\n", file_get_contents( $debugLogFile ) );
unlink( $debugLogFile );
wfDebug( "This is nöt an ASCII string" );
$this->assertEquals( "This is nöt an ASCII string\n", file_get_contents( $debugLogFile ) );
unlink( $debugLogFile );
wfDebug( "\00305This has böth UTF and control chars\003" );
$this->assertEquals(
" 05This has böth UTF and control chars \n",
file_get_contents( $debugLogFile )
);
unlink( $debugLogFile );
}
/**
* @covers ::wfClientAcceptsGzip
*/
public function testClientAcceptsGzipTest() {
$settings = [
'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;
}
}
/**
* @covers ::wfPercent
* @dataProvider provideWfPercentTest
*/
public function testWfPercentTest( float $input,
string $expected,
int $accuracy = 2,
bool $round = true
) {
$this->assertSame( $expected, wfPercent( $input, $accuracy, $round ) );
}
public static function provideWfPercentTest() {
return [
[ 6 / 7, '0.86%', 2, false ],
[ 3 / 3, '1%' ],
[ 22 / 7, '3.14286%', 5 ],
[ 3 / 6, '0.5%' ],
[ 1 / 3, '0%', 0 ],
[ 10 / 3, '0%', -1 ],
[ 123.456, '120%', -1 ],
[ 3 / 4 / 5, '0.1%', 1 ],
[ 6 / 7 * 8, '6.8571428571%', 10 ],
];
}
/**
* test @see wfShorthandToInteger()
* @dataProvider provideShorthand
* @covers ::wfShorthandToInteger
*/
public function testWfShorthandToInteger( $shorthand, $expected ) {
$this->assertEquals( $expected,
wfShorthandToInteger( $shorthand )
);
}
public static function provideShorthand() {
// Syntax: [ shorthand, expected integer ]
return [
# Null, empty ...
[ '', -1 ],
[ ' ', -1 ],
[ null, -1 ],
# Failures returns 0 :(
[ 'ABCDEFG', 0 ],
[ 'Ak', 0 ],
# Int, strings with spaces
[ 1, 1 ],
[ ' 1 ', 1 ],
[ 1023, 1023 ],
[ ' 1023 ', 1023 ],
# kilo, Mega, Giga
[ '1k', 1024 ],
[ '1K', 1024 ],
[ '1m', 1024 * 1024 ],
[ '1M', 1024 * 1024 ],
[ '1g', 1024 * 1024 * 1024 ],
[ '1G', 1024 * 1024 * 1024 ],
# Negatives
[ -1, -1 ],
[ -500, -500 ],
[ '-500', -500 ],
[ '-1k', -1024 ],
# Zeroes
[ '0', 0 ],
[ '0k', 0 ],
[ '0M', 0 ],
[ '0G', 0 ],
[ '-0', 0 ],
[ '-0k', 0 ],
[ '-0M', 0 ],
[ '-0G', 0 ],
];
}
/**
* @covers ::wfMerge
*/
public function testMerge_worksWithLessParameters() {
$this->markTestSkippedIfNoDiff3();
$mergedText = null;
$successfulMerge = wfMerge( "old1\n\nold2", "old1\n\nnew2", "new1\n\nold2", $mergedText );
$mergedText = null;
$conflictingMerge = wfMerge( 'old', 'old and mine', 'old and yours', $mergedText );
$this->assertTrue( $successfulMerge );
$this->assertFalse( $conflictingMerge );
}
/**
* @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 bool $expectedMergeResult Whether the merge should be a success
* @param string $expectedText Text after merge has been completed
* @param string $expectedMergeAttemptResult Diff3 output if conflicts occur
*
* @dataProvider provideMerge()
* @group medium
* @covers ::wfMerge
*/
public function testMerge(
$old, $mine, $yours, $expectedMergeResult, $expectedText, $expectedMergeAttemptResult
) {
$this->markTestSkippedIfNoDiff3();
$mergedText = null;
$mergeAttemptResult = null;
$isMerged = wfMerge( $old, $mine, $yours, $mergedText, $mergeAttemptResult );
$msg = 'Merge should be a ';
$msg .= $expectedMergeResult ? 'success' : 'failure';
$this->assertEquals( $expectedMergeResult, $isMerged, $msg );
$this->assertEquals( $expectedMergeAttemptResult, $mergeAttemptResult );
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 [
// #0: clean merge
[
// 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
// mergeAttemptResult:
"",
],
// #1: conflict, fail
[
// 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,
// mergeAttemptResult:
"1,3c\n" .
"one one one\n" .
"\n" .
"two two\n" .
".\n",
],
];
}
/**
* Same tests as the UrlUtils method to ensure they don't fall out of sync
* @dataProvider UrlUtilsProviders::provideMatchesDomainList
* @covers ::wfMatchesDomainList
*/
public function testWfMatchesDomainList( $url, $domains, $expected ) {
$actual = wfMatchesDomainList( $url, $domains );
$this->assertEquals( $expected, $actual );
}
/**
* @covers ::wfMkdirParents
*/
public function testWfMkdirParents() {
// Should not return true if file exists instead of directory
$fname = $this->getNewTempFile();
$this->assertFalse( @wfMkdirParents( $fname ) );
}
/**
* @dataProvider provideWfShellWikiCmdList
* @covers ::wfShellWikiCmd
*/
public function testWfShellWikiCmd( $script, $parameters, $options,
$expected, $description
) {
if ( wfIsWindows() ) {
// Approximation that's good enough for our purposes just now
$expected = str_replace( "'", '"', $expected );
}
$actual = wfShellWikiCmd( $script, $parameters, $options );
$this->assertEquals( $expected, $actual, $description );
}
public static function provideWfShellWikiCmdList() {
global $wgPhpCli;
return [
[ 'eval.php', [ '--help', '--test' ], [],
"'$wgPhpCli' 'eval.php' '--help' '--test'",
"Called eval.php --help --test" ],
[ 'eval.php', [ '--help', '--test space' ], [ 'php' => 'php5' ],
"'php5' 'eval.php' '--help' '--test space'",
"Called eval.php --help --test with php option" ],
[ 'eval.php', [ '--help', '--test', 'X' ], [ 'wrapper' => 'MWScript.php' ],
"'$wgPhpCli' 'MWScript.php' 'eval.php' '--help' '--test' 'X'",
"Called eval.php --help --test with wrapper option" ],
[
'eval.php',
[ '--help', '--test', 'y' ],
[ '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! */
}

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