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Wordpress/tests/phpunit/tests/functions.php

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<?php
/**
* @group functions.php
*/
class Tests_Functions extends WP_UnitTestCase {
function test_wp_parse_args_object() {
$x = new MockClass;
$x->_baba = 5;
$x->yZ = "baba";
$x->a = array(5, 111, 'x');
$this->assertEquals(array('_baba' => 5, 'yZ' => 'baba', 'a' => array(5, 111, 'x')), wp_parse_args($x));
$y = new MockClass;
$this->assertEquals(array(), wp_parse_args($y));
}
function test_wp_parse_args_array() {
// arrays
$a = array();
$this->assertEquals(array(), wp_parse_args($a));
$b = array('_baba' => 5, 'yZ' => 'baba', 'a' => array(5, 111, 'x'));
$this->assertEquals(array('_baba' => 5, 'yZ' => 'baba', 'a' => array(5, 111, 'x')), wp_parse_args($b));
}
function test_wp_parse_args_defaults() {
$x = new MockClass;
$x->_baba = 5;
$x->yZ = "baba";
$x->a = array(5, 111, 'x');
$d = array('pu' => 'bu');
$this->assertEquals(array('pu' => 'bu', '_baba' => 5, 'yZ' => 'baba', 'a' => array(5, 111, 'x')), wp_parse_args($x, $d));
$e = array('_baba' => 6);
$this->assertEquals(array('_baba' => 5, 'yZ' => 'baba', 'a' => array(5, 111, 'x')), wp_parse_args($x, $e));
}
function test_wp_parse_args_other() {
$b = true;
wp_parse_str($b, $s);
$this->assertEquals($s, wp_parse_args($b));
$q = 'x=5&_baba=dudu&';
wp_parse_str($q, $ss);
$this->assertEquals($ss, wp_parse_args($q));
}
function test_size_format() {
$kb = 1024;
$mb = $kb*1024;
$gb = $mb*1024;
$tb = $gb*1024;
// test if boundaries are correct
$this->assertEquals('1 GB', size_format($gb, 0));
$this->assertEquals('1 MB', size_format($mb, 0));
$this->assertEquals('1 kB', size_format($kb, 0));
// now some values around
// add some bytes to make sure the result isn't 1.4999999
$this->assertEquals('1.5 TB', size_format($tb + $tb/2 + $mb, 1));
$this->assertEquals('1,023.999 GB', size_format($tb-$mb-$kb, 3));
// edge
$this->assertFalse(size_format(-1));
$this->assertFalse(size_format(0));
$this->assertFalse(size_format('baba'));
$this->assertFalse(size_format(array()));
}
function test_path_is_absolute() {
if ( !is_callable('path_is_absolute') )
$this->markTestSkipped();
$absolute_paths = array(
'/',
'/foo/',
'/foo',
'/FOO/bar',
'/foo/bar/',
'/foo/../bar/',
'\\WINDOWS',
'C:\\',
'C:\\WINDOWS',
'\\\\sambashare\\foo',
);
foreach ($absolute_paths as $path)
$this->assertTrue( path_is_absolute($path), "path_is_absolute('$path') should return true" );
}
function test_path_is_not_absolute() {
if ( !is_callable('path_is_absolute') )
$this->markTestSkipped();
$relative_paths = array(
'',
'.',
'..',
'../foo',
'../',
'../foo.bar',
'foo/bar',
'foo',
'FOO',
'..\\WINDOWS',
);
foreach ($relative_paths as $path)
$this->assertFalse( path_is_absolute($path), "path_is_absolute('$path') should return false" );
}
function test_wp_unique_filename() {
$testdir = DIR_TESTDATA . '/images/';
// sanity check
$this->assertEquals( 'abcdefg.png', wp_unique_filename( $testdir, 'abcdefg.png' ), 'Sanitiy check failed' );
// check number is appended for file already exists
$this->assertFileExists( $testdir . 'test-image.png', 'Test image does not exist' );
$this->assertEquals( 'test-image1.png', wp_unique_filename( $testdir, 'test-image.png' ), 'Number not appended correctly' );
$this->assertFileNotExists( $testdir . 'test-image1.png' );
// check special chars
$this->assertEquals( 'testtést-imagé.png', wp_unique_filename( $testdir, 'testtést-imagé.png' ), 'Filename with special chars failed' );
// check special chars with potential conflicting name
$this->assertEquals( 'tést-imagé.png', wp_unique_filename( $testdir, 'tést-imagé.png' ), 'Filename with special chars failed' );
// check with single quotes in name (somehow)
$this->assertEquals( "abcdefgh.png", wp_unique_filename( $testdir, "abcdefg'h.png" ), 'File with quote failed' );
// check with single quotes in name (somehow)
$this->assertEquals( "abcdefgh.png", wp_unique_filename( $testdir, 'abcdefg"h.png' ), 'File with quote failed' );
// test crazy name (useful for regression tests)
$this->assertEquals( '12%af34567890@..%^_+qwerty-fghjkl-zx.png', wp_unique_filename( $testdir, '12%af34567890#~!@#$..%^&*()|_+qwerty fgh`jkl zx<>?:"{}[]="\'/?.png' ), 'Failed crazy file name' );
// test slashes in names
$this->assertEquals( 'abcdefg.png', wp_unique_filename( $testdir, 'abcde\fg.png' ), 'Slash not removed' );
$this->assertEquals( 'abcdefg.png', wp_unique_filename( $testdir, 'abcde\\fg.png' ), 'Double slashed not removed' );
$this->assertEquals( 'abcdefg.png', wp_unique_filename( $testdir, 'abcde\\\fg.png' ), 'Tripple slashed not removed' );
}
/**
* @ticket 9930
*/
function test_is_serialized() {
$cases = array(
serialize(null),
serialize(true),
serialize(false),
serialize(-25),
serialize(25),
serialize(1.1),
serialize(2.1E+200),
serialize('this string will be serialized'),
serialize("a\nb"),
serialize(array()),
serialize(array(1,1,2,3,5,8,13)),
serialize( (object)array('test' => true, '3', 4) )
);
foreach ( $cases as $case )
$this->assertTrue( is_serialized($case), "Serialized data: $case" );
$not_serialized = array(
'a string',
'garbage:a:0:garbage;',
'b:4;',
's:4:test;'
);
foreach ( $not_serialized as $case )
$this->assertFalse( is_serialized($case), "Test data: $case" );
}
/**
* @group add_query_arg
*/
function test_add_query_arg() {
$old_req_uri = $_SERVER['REQUEST_URI'];
$urls = array(
'/',
'/2012/07/30/',
'edit.php',
admin_url( 'edit.php' ),
admin_url( 'edit.php', 'https' ),
);
$frag_urls = array(
'/#frag',
'/2012/07/30/#frag',
'edit.php#frag',
admin_url( 'edit.php#frag' ),
admin_url( 'edit.php#frag', 'https' ),
);
foreach ( $urls as $url ) {
$_SERVER['REQUEST_URI'] = 'nothing';
$this->assertEquals( "$url?foo=1", add_query_arg( 'foo', '1', $url ) );
$this->assertEquals( "$url?foo=1", add_query_arg( array( 'foo' => '1' ), $url ) );
$this->assertEquals( "$url?foo=2", add_query_arg( array( 'foo' => '1', 'foo' => '2' ), $url ) );
$this->assertEquals( "$url?foo=1&bar=2", add_query_arg( array( 'foo' => '1', 'bar' => '2' ), $url ) );
$_SERVER['REQUEST_URI'] = $url;
$this->assertEquals( "$url?foo=1", add_query_arg( 'foo', '1' ) );
$this->assertEquals( "$url?foo=1", add_query_arg( array( 'foo' => '1' ) ) );
$this->assertEquals( "$url?foo=2", add_query_arg( array( 'foo' => '1', 'foo' => '2' ) ) );
$this->assertEquals( "$url?foo=1&bar=2", add_query_arg( array( 'foo' => '1', 'bar' => '2' ) ) );
}
foreach ( $frag_urls as $frag_url ) {
$_SERVER['REQUEST_URI'] = 'nothing';
$url = str_replace( '#frag', '', $frag_url );
$this->assertEquals( "$url?foo=1#frag", add_query_arg( 'foo', '1', $frag_url ) );
$this->assertEquals( "$url?foo=1#frag", add_query_arg( array( 'foo' => '1' ), $frag_url ) );
$this->assertEquals( "$url?foo=2#frag", add_query_arg( array( 'foo' => '1', 'foo' => '2' ), $frag_url ) );
$this->assertEquals( "$url?foo=1&bar=2#frag", add_query_arg( array( 'foo' => '1', 'bar' => '2' ), $frag_url ) );
$_SERVER['REQUEST_URI'] = $frag_url;
$this->assertEquals( "$url?foo=1#frag", add_query_arg( 'foo', '1' ) );
$this->assertEquals( "$url?foo=1#frag", add_query_arg( array( 'foo' => '1' ) ) );
$this->assertEquals( "$url?foo=2#frag", add_query_arg( array( 'foo' => '1', 'foo' => '2' ) ) );
$this->assertEquals( "$url?foo=1&bar=2#frag", add_query_arg( array( 'foo' => '1', 'bar' => '2' ) ) );
}
$qs_urls = array(
'baz=1', // #WP4903
'/?baz',
'/2012/07/30/?baz',
'edit.php?baz',
admin_url( 'edit.php?baz' ),
admin_url( 'edit.php?baz', 'https' ),
admin_url( 'edit.php?baz&za=1' ),
admin_url( 'edit.php?baz=1&za=1' ),
admin_url( 'edit.php?baz=0&za=0' ),
);
foreach ( $qs_urls as $url ) {
$_SERVER['REQUEST_URI'] = 'nothing';
$this->assertEquals( "$url&foo=1", add_query_arg( 'foo', '1', $url ) );
$this->assertEquals( "$url&foo=1", add_query_arg( array( 'foo' => '1' ), $url ) );
$this->assertEquals( "$url&foo=2", add_query_arg( array( 'foo' => '1', 'foo' => '2' ), $url ) );
$this->assertEquals( "$url&foo=1&bar=2", add_query_arg( array( 'foo' => '1', 'bar' => '2' ), $url ) );
$_SERVER['REQUEST_URI'] = $url;
$this->assertEquals( "$url&foo=1", add_query_arg( 'foo', '1' ) );
$this->assertEquals( "$url&foo=1", add_query_arg( array( 'foo' => '1' ) ) );
$this->assertEquals( "$url&foo=2", add_query_arg( array( 'foo' => '1', 'foo' => '2' ) ) );
$this->assertEquals( "$url&foo=1&bar=2", add_query_arg( array( 'foo' => '1', 'bar' => '2' ) ) );
}
$_SERVER['REQUEST_URI'] = $old_req_uri;
}
/**
* @ticket 21594
*/
function test_get_allowed_mime_types() {
$mimes = get_allowed_mime_types();
$this->assertInternalType( 'array', $mimes );
$this->assertNotEmpty( $mimes );
add_filter( 'upload_mimes', '__return_empty_array' );
$mimes = get_allowed_mime_types();
$this->assertInternalType( 'array', $mimes );
$this->assertEmpty( $mimes );
remove_filter( 'upload_mimes', '__return_empty_array' );
$mimes = get_allowed_mime_types();
$this->assertInternalType( 'array', $mimes );
$this->assertNotEmpty( $mimes );
}
/**
* @ticket 21594
*/
function test_wp_get_mime_types() {
$mimes = wp_get_mime_types();
$this->assertInternalType( 'array', $mimes );
$this->assertNotEmpty( $mimes );
add_filter( 'mime_types', '__return_empty_array' );
$mimes = wp_get_mime_types();
$this->assertInternalType( 'array', $mimes );
$this->assertEmpty( $mimes );
remove_filter( 'mime_types', '__return_empty_array' );
$mimes = wp_get_mime_types();
$this->assertInternalType( 'array', $mimes );
$this->assertNotEmpty( $mimes );
// upload_mimes shouldn't affect wp_get_mime_types()
add_filter( 'upload_mimes', '__return_empty_array' );
$mimes = wp_get_mime_types();
$this->assertInternalType( 'array', $mimes );
$this->assertNotEmpty( $mimes );
remove_filter( 'upload_mimes', '__return_empty_array' );
$mimes2 = wp_get_mime_types();
$this->assertInternalType( 'array', $mimes2 );
$this->assertNotEmpty( $mimes2 );
$this->assertEquals( $mimes2, $mimes );
}
/**
* @ticket 23688
*/
function test_canonical_charset() {
$orig_blog_charset = get_option( 'blog_charset' );
update_option( 'blog_charset', 'utf8' );
$this->assertEquals( 'UTF-8', get_option( 'blog_charset') );
update_option( 'blog_charset', 'utf-8' );
$this->assertEquals( 'UTF-8', get_option( 'blog_charset') );
update_option( 'blog_charset', 'UTF8' );
$this->assertEquals( 'UTF-8', get_option( 'blog_charset') );
update_option( 'blog_charset', 'UTF-8' );
$this->assertEquals( 'UTF-8', get_option( 'blog_charset') );
update_option( 'blog_charset', 'ISO-8859-1' );
$this->assertEquals( 'ISO-8859-1', get_option( 'blog_charset') );
update_option( 'blog_charset', 'ISO8859-1' );
$this->assertEquals( 'ISO-8859-1', get_option( 'blog_charset') );
update_option( 'blog_charset', 'iso8859-1' );
$this->assertEquals( 'ISO-8859-1', get_option( 'blog_charset') );
update_option( 'blog_charset', 'iso-8859-1' );
$this->assertEquals( 'ISO-8859-1', get_option( 'blog_charset') );
// Arbitrary strings are passed through.
update_option( 'blog_charset', 'foobarbaz' );
$this->assertEquals( 'foobarbaz', get_option( 'blog_charset') );
update_option( 'blog_charset', $orig_blog_charset );
}
/**
* @dataProvider data_wp_parse_id_list
*/
function test_wp_parse_id_list( $expected, $actual ) {
$this->assertSame( $expected, array_values( wp_parse_id_list( $actual ) ) );
}
function data_wp_parse_id_list() {
return array(
array( array( 1, 2, 3, 4 ), '1,2,3,4' ),
array( array( 1, 2, 3, 4 ), '1, 2,,3,4' ),
array( array( 1, 2, 3, 4 ), '1,2,2,3,4' ),
array( array( 1, 2, 3, 4 ), array( '1', '2', '3', '4', '3' ) ),
array( array( 1, 2, 3, 4 ), array( 1, '2', 3, '4' ) ),
array( array( 1, 2, 3, 4 ), '-1,2,-3,4' ),
array( array( 1, 2, 3, 4 ), array( -1, 2, '-3', '4' ) ),
);
}
/**
* @ticket 19354
*/
function test_data_is_not_an_allowed_protocol() {
$this->assertNotContains( 'data', wp_allowed_protocols() );
}
/**
* @ticket 9064
*/
function test_wp_extract_urls() {
$original_urls = array(
'http://woo.com/1,2,3,4,5,6/-1-2-3-4-/woo.html',
'http://this.com',
'http://www111.urwyeoweytwutreyytqytwetowteuiiu.com/?346236346326&2134362574863.437',
'http://wordpress-core/1,2,3,4,5,6/-1-2-3-4-/woo.html',
'http://wordpress-core.com:8080/',
'http://www.website.com:5000',
'http://wordpress-core/?346236346326&2134362574863.437',
'http://افغانستا.icom.museum',
'http://الجزائر.icom.museum',
'http://österreich.icom.museum',
'http://বাংলাদেশ.icom.museum',
'http://беларусь.icom.museum',
'http://belgië.icom.museum',
'http://българия.icom.museum',
'http://تشادر.icom.museum',
'http://中国.icom.museum',
#'http://القمر.icom.museum', // Comoros http://القمر.icom.museum
#'http://κυπρος.icom.museum', Cyprus http://κυπρος.icom.museum
'http://českárepublika.icom.museum',
#'http://مصر.icom.museum', // Egypt http://مصر.icom.museum
'http://ελλάδα.icom.museum',
'http://magyarország.icom.museum',
'http://ísland.icom.museum',
'http://भारत.icom.museum',
'http://ايران.icom.museum',
'http://éire.icom.museum',
'http://איקו״ם.ישראל.museum',
'http://日本.icom.museum',
'http://الأردن.icom.museum',
'http://қазақстан.icom.museum',
'http://한국.icom.museum',
'http://кыргызстан.icom.museum',
'http://ລາວ.icom.museum',
'http://لبنان.icom.museum',
'http://македонија.icom.museum',
#'http://موريتانيا.icom.museum', // Mauritania http://موريتانيا.icom.museum
'http://méxico.icom.museum',
'http://монголулс.icom.museum',
#'http://المغرب.icom.museum', // Morocco http://المغرب.icom.museum
'http://नेपाल.icom.museum',
#'http://عمان.icom.museum', // Oman http://عمان.icom.museum
'http://قطر.icom.museum',
'http://românia.icom.museum',
'http://россия.иком.museum',
'http://србијаицрнагора.иком.museum',
'http://இலங்கை.icom.museum',
'http://españa.icom.museum',
'http://ไทย.icom.museum',
'http://تونس.icom.museum',
'http://türkiye.icom.museum',
'http://украина.icom.museum',
'http://việtnam.icom.museum'
);
$blob ="
http://woo.com/1,2,3,4,5,6/-1-2-3-4-/woo.html
http://this.com
http://www111.urwyeoweytwutreyytqytwetowteuiiu.com/?346236346326&amp;2134362574863.437
http://wordpress-core/1,2,3,4,5,6/-1-2-3-4-/woo.html
http://wordpress-core.com:8080/
http://www.website.com:5000
http://wordpress-core/?346236346326&amp;2134362574863.437
http://افغانستا.icom.museum
http://الجزائر.icom.museum
http://österreich.icom.museum
http://বাংলাদেশ.icom.museum
http://беларусь.icom.museum
http://belgië.icom.museum
http://българия.icom.museum
http://تشادر.icom.museum
http://中国.icom.museum
http://českárepublika.icom.museum
http://ελλάδα.icom.museum
http://magyarország.icom.museum
http://ísland.icom.museum
http://भारत.icom.museum
http://ايران.icom.museum
http://éire.icom.museum
http://איקו״ם.ישראל.museum
http://日本.icom.museum
http://الأردن.icom.museum
http://қазақстан.icom.museum
http://한국.icom.museum
http://кыргызстан.icom.museum
http://ລາວ.icom.museum
http://لبنان.icom.museum
http://македонија.icom.museum
http://méxico.icom.museum
http://монголулс.icom.museum
http://नेपाल.icom.museum
http://قطر.icom.museum
http://românia.icom.museum
http://россия.иком.museum
http://србијаицрнагора.иком.museum
http://இலங்கை.icom.museum
http://españa.icom.museum
http://ไทย.icom.museum
http://تونس.icom.museum
http://türkiye.icom.museum
http://украина.icom.museum
http://việtnam.icom.museum
";
$urls = wp_extract_urls( $blob );
$this->assertNotEmpty( $urls );
$this->assertInternalType( 'array', $urls );
$this->assertCount( count( $original_urls ), $urls );
$this->assertEquals( $original_urls, $urls );
$exploded = array_values( array_filter( array_map( 'trim', explode( "\n", $blob ) ) ) );
// wp_extract_urls calls html_entity_decode
$decoded = array_map( 'html_entity_decode', $exploded );
$this->assertEquals( $decoded, $urls );
$this->assertEquals( $original_urls, $decoded );
$blob ="Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor
incididunt ut labore http://woo.com/1,2,3,4,5,6/-1-2-3-4-/woo.html et dolore magna aliqua.
Ut http://this.com enim ad minim veniam, quis nostrud exercitation ullamco
laboris nisi ut aliquip ex http://www111.urwyeoweytwutreyytqytwetowteuiiu.com/?346236346326&amp;2134362574863.437 ea
commodo consequat. http://wordpress-core/1,2,3,4,5,6/-1-2-3-4-/woo.html Duis aute irure dolor in reprehenderit in voluptate
velit esse http://wordpress-core.com:8080/ cillum dolore eu fugiat nulla <A href=\"http://www.website.com:5000\">http://www.website.com:5000</B> pariatur. Excepteur sint occaecat cupidatat non proident,
sunt in culpa qui officia deserunt mollit http://wordpress-core/?346236346326&amp;2134362574863.437 anim id est laborum.";
$urls = wp_extract_urls( $blob );
$this->assertNotEmpty( $urls );
$this->assertInternalType( 'array', $urls );
$this->assertCount( 7, $urls );
$this->assertEquals( array_slice( $original_urls, 0, 7 ), $urls );
$blob = 'Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor
incididunt ut labore <a href="http://woo.com/1,2,3,4,5,6/-1-2-3-4-/woo.html">343462^</a> et dolore magna aliqua.
Ut <a href="http://this.com">&amp;3640i6p1yi499</a> enim ad minim veniam, quis nostrud exercitation ullamco
laboris nisi ut aliquip ex <a href="http://www111.urwyeoweytwutreyytqytwetowteuiiu.com/?346236346326&amp;2134362574863.437">343462^</a> ea
commodo consequat. <a href="http://wordpress-core/1,2,3,4,5,6/-1-2-3-4-/woo.html">343462^</a> Duis aute irure dolor in reprehenderit in voluptate
velit esse <a href="http://wordpress-core.com:8080/">-3-4--321-64-4@#!$^$!@^@^</a> cillum dolore eu <A href="http://www.website.com:5000">http://www.website.com:5000</B> fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident,
sunt in culpa qui officia deserunt mollit <a href="http://wordpress-core/?346236346326&amp;2134362574863.437">)(*&^%$</a> anim id est laborum.';
$urls = wp_extract_urls( $blob );
$this->assertNotEmpty( $urls );
$this->assertInternalType( 'array', $urls );
$this->assertCount( 7, $urls );
$this->assertEquals( array_slice( $original_urls, 0, 7 ), $urls );
}
}
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