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wordpress-develop/tests/phpunit/tests/formatting/EscUrl.php
T
Dion Hulse 8c33fe770e Use wp_parse_url() in esc_url() to avoid parsing bugs in < PHP 5.4.7. 
Props johnbillion for unit tests
See #34408
Fixes #34202


git-svn-id: https://develop.svn.wordpress.org/trunk@35370 602fd350-edb4-49c9-b593-d223f7449a82
2015-10-23 05:56:25 +00:00

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<?php
/**
* @group formatting
*/
class Tests_Formatting_EscUrl extends WP_UnitTestCase {
/**
* @ticket 23605
*/
function test_spaces() {
$this->assertEquals( 'http://example.com/Mr%20WordPress', esc_url( 'http://example.com/Mr WordPress' ) );
$this->assertEquals( 'http://example.com/Mr%20WordPress', esc_url( 'http://example.com/Mr%20WordPress' ) );
$this->assertEquals( 'http://example.com/Mr%20%20WordPress', esc_url( 'http://example.com/Mr%20%20WordPress' ) );
$this->assertEquals( 'http://example.com/Mr+WordPress', esc_url( 'http://example.com/Mr+WordPress' ) );
$this->assertEquals( 'http://example.com/?foo=one%20two%20three&#038;bar=four', esc_url( 'http://example.com/?foo=one two three&bar=four' ) );
$this->assertEquals( 'http://example.com/?foo=one%20two%20three&#038;bar=four', esc_url( 'http://example.com/?foo=one%20two%20three&bar=four' ) );
}
function test_bad_characters() {
$this->assertEquals('http://example.com/watchthelinefeedgo', esc_url('http://example.com/watchthelinefeed%0Ago'));
$this->assertEquals('http://example.com/watchthelinefeedgo', esc_url('http://example.com/watchthelinefeed%0ago'));
$this->assertEquals('http://example.com/watchthecarriagereturngo', esc_url('http://example.com/watchthecarriagereturn%0Dgo'));
$this->assertEquals('http://example.com/watchthecarriagereturngo', esc_url('http://example.com/watchthecarriagereturn%0dgo'));
//Nesting Checks
$this->assertEquals('http://example.com/watchthecarriagereturngo', esc_url('http://example.com/watchthecarriagereturn%0%0ddgo'));
$this->assertEquals('http://example.com/watchthecarriagereturngo', esc_url('http://example.com/watchthecarriagereturn%0%0DDgo'));
$this->assertEquals('http://example.com/', esc_url('http://example.com/%0%0%0DAD'));
$this->assertEquals('http://example.com/', esc_url('http://example.com/%0%0%0ADA'));
$this->assertEquals('http://example.com/', esc_url('http://example.com/%0%0%0DAd'));
$this->assertEquals('http://example.com/', esc_url('http://example.com/%0%0%0ADa'));
}
function test_relative() {
$this->assertEquals('/example.php', esc_url('/example.php'));
$this->assertEquals('example.php', esc_url('example.php'));
$this->assertEquals('#fragment', esc_url('#fragment'));
$this->assertEquals('?foo=bar', esc_url('?foo=bar'));
}
function test_all_url_parts() {
$url = 'https://user:pass@host.example.com:1234/path;p=1?query=2&r[]=3#fragment';
$this->assertEquals( array(
'scheme' => 'https',
'host' => 'host.example.com',
'port' => 1234,
'user' => 'user',
'pass' => 'pass',
'path' => '/path;p=1',
'query' => 'query=2&r[]=3',
'fragment' => 'fragment',
), parse_url( $url ) );
$this->assertEquals( 'https://user:pass@host.example.com:1234/path;p=1?query=2&r%5B%5D=3#fragment', esc_url_raw( $url ) );
$this->assertEquals( 'https://user:pass@host.example.com:1234/path;p=1?query=2&#038;r%5B%5D=3#fragment', esc_url( $url ) );
}
function test_bare() {
$this->assertEquals( 'http://example.com?foo', esc_url( 'example.com?foo' ) );
$this->assertEquals( 'http://example.com', esc_url( 'example.com' ) );
$this->assertEquals( 'http://localhost', esc_url( 'localhost' ) );
$this->assertEquals( 'http://example.com/foo', esc_url( 'example.com/foo' ) );
$this->assertEquals( 'http://баба.org/баба', esc_url( 'баба.org/баба' ) );
}
function test_encoding() {
$this->assertEquals( 'http://example.com?foo=1&bar=2', esc_url_raw( 'http://example.com?foo=1&bar=2' ) );
$this->assertEquals( 'http://example.com?foo=1&amp;bar=2', esc_url_raw( 'http://example.com?foo=1&amp;bar=2' ) );
$this->assertEquals( 'http://example.com?foo=1&#038;bar=2', esc_url_raw( 'http://example.com?foo=1&#038;bar=2' ) );
$this->assertEquals( 'http://example.com?foo=1&#038;bar=2', esc_url( 'http://example.com?foo=1&bar=2' ) );
$this->assertEquals( 'http://example.com?foo=1&#038;bar=2', esc_url( 'http://example.com?foo=1&amp;bar=2' ) );
$this->assertEquals( 'http://example.com?foo=1&#038;bar=2', esc_url( 'http://example.com?foo=1&#038;bar=2' ) );
$param = urlencode( 'http://example.com/?one=1&two=2' );
$this->assertEquals( "http://example.com?url={$param}", esc_url( "http://example.com?url={$param}" ) );
}
function test_protocol() {
$this->assertEquals('http://example.com', esc_url('http://example.com'));
$this->assertEquals('', esc_url('nasty://example.com/'));
$this->assertEquals( '', esc_url( 'example.com', array(
'https',
) ) );
$this->assertEquals( '', esc_url( 'http://example.com', array(
'https',
) ) );
$this->assertEquals( 'https://example.com', esc_url( 'https://example.com', array(
'http', 'https',
) ) );
foreach ( wp_allowed_protocols() as $scheme ) {
$this->assertEquals( "{$scheme}://example.com", esc_url( "{$scheme}://example.com" ), $scheme );
$this->assertEquals( "{$scheme}://example.com", esc_url( "{$scheme}://example.com", array(
$scheme,
) ), $scheme );
}
$this->assertTrue( ! in_array( 'data', wp_allowed_protocols(), true ) );
$this->assertEquals( '', esc_url( 'data:text/plain;base64,SGVsbG8sIFdvcmxkIQ%3D%3D' ) );
$this->assertTrue( ! in_array( 'foo', wp_allowed_protocols(), true ) );
$this->assertEquals( 'foo://example.com', esc_url( 'foo://example.com', array(
'foo',
) ) );
}
/**
* @ticket 23187
*/
function test_protocol_case() {
$this->assertEquals('http://example.com', esc_url('HTTP://example.com'));
$this->assertEquals('http://example.com', esc_url('Http://example.com'));
}
function test_display_extras() {
$this->assertEquals('http://example.com/&#039;quoted&#039;', esc_url('http://example.com/\'quoted\''));
$this->assertEquals('http://example.com/\'quoted\'', esc_url('http://example.com/\'quoted\'',null,'notdisplay'));
}
function test_non_ascii() {
$this->assertEquals( 'http://example.org/баба', esc_url( 'http://example.org/баба' ) );
$this->assertEquals( 'http://баба.org/баба', esc_url( 'http://баба.org/баба' ) );
$this->assertEquals( 'http://müller.com/', esc_url( 'http://müller.com/' ) );
}
function test_feed() {
$this->assertEquals( '', esc_url( 'feed:javascript:alert(1)' ) );
$this->assertEquals( '', esc_url( 'feed:javascript:feed:alert(1)' ) );
$this->assertEquals( '', esc_url( 'feed:feed:javascript:alert(1)' ) );
$this->assertEquals( 'feed:feed:alert(1)', esc_url( 'feed:feed:alert(1)' ) );
$this->assertEquals( 'feed:http://wordpress.org/feed/', esc_url( 'feed:http://wordpress.org/feed/' ) );
}
/**
* @ticket 16859
*/
function test_square_brackets() {
$this->assertEquals( '/example.php?one%5B%5D=two', esc_url( '/example.php?one[]=two' ) );
$this->assertEquals( '?foo%5Bbar%5D=baz', esc_url( '?foo[bar]=baz' ) );
$this->assertEquals( '//example.com/?foo%5Bbar%5D=baz', esc_url( '//example.com/?foo[bar]=baz' ) );
$this->assertEquals( 'http://example.com/?foo%5Bbar%5D=baz', esc_url( 'example.com/?foo[bar]=baz' ) );
$this->assertEquals( 'http://localhost?foo%5Bbar%5D=baz', esc_url( 'localhost?foo[bar]=baz' ) );
$this->assertEquals( 'http://example.com/?foo%5Bbar%5D=baz', esc_url( 'http://example.com/?foo[bar]=baz' ) );
$this->assertEquals( 'http://example.com/?foo%5Bbar%5D=baz', esc_url( 'http://example.com/?foo%5Bbar%5D=baz' ) );
$this->assertEquals( 'http://example.com/?baz=bar&#038;foo%5Bbar%5D=baz', esc_url( 'http://example.com/?baz=bar&foo[bar]=baz' ) );
$this->assertEquals( 'http://example.com/?baz=bar&#038;foo%5Bbar%5D=baz', esc_url( 'http://example.com/?baz=bar&#038;foo%5Bbar%5D=baz' ) );
}
/**
* Courtesy of http://blog.lunatech.com/2009/02/03/what-every-web-developer-must-know-about-url-encoding
*/
function test_reserved_characters() {
$url = "http://example.com/:@-._~!$&'()*+,=;:@-._~!$&'()*+,=:@-._~!$&'()*+,==?/?:@-._~!$%27()*+,;=/?:@-._~!$%27()*+,;==#/?:@-._~!$&'()*+,;=";
$this->assertEquals( $url, esc_url_raw( $url ) );
}
/**
* @ticket 21974
*/
function test_protocol_relative_with_colon() {
$this->assertEquals( '//example.com/foo?foo=abc:def', esc_url( '//example.com/foo?foo=abc:def' ) );
}
/**
* @ticket 31632
*/
function test_mailto_with_newline() {
$body = <<<EOT
Hi there,
I thought you might want to sign up for this newsletter
EOT;
$email_link = 'mailto:?body=' . rawurlencode( $body );
$email_link = esc_url( $email_link );
$this->assertEquals( 'mailto:?body=Hi%20there%2C%0A%0AI%20thought%20you%20might%20want%20to%20sign%20up%20for%20this%20newsletter', $email_link );
}
/**
* @ticket 31632
*/
function test_mailto_in_http_url_with_newline() {
$body = <<<EOT
Hi there,
I thought you might want to sign up for this newsletter
EOT;
$email_link = 'http://example.com/mailto:?body=' . rawurlencode( $body );
$email_link = esc_url( $email_link );
$this->assertEquals( 'http://example.com/mailto:?body=Hi%20there%2CI%20thought%20you%20might%20want%20to%20sign%20up%20for%20this%20newsletter', $email_link );
}
/**
* @ticket 23605
*/
function test_mailto_with_spaces() {
$body = 'Hi there, I thought you might want to sign up for this newsletter';
$email_link = 'mailto:?body=' . $body;
$email_link = esc_url( $email_link );
$this->assertEquals( 'mailto:?body=Hi%20there,%20I%20thought%20you%20might%20want%20to%20sign%20up%20for%20this%20newsletter', $email_link );
}
/**
* @ticket 28015
*/
function test_invalid_charaters() {
$this->assertEmpty( esc_url_raw('"^<>{}`') );
}
/**
* @ticket 34202
*/
function test_ipv6_hosts() {
$this->assertEquals( '//[::127.0.0.1]', esc_url( '//[::127.0.0.1]' ) );
$this->assertEquals( 'http://[::FFFF::127.0.0.1]', esc_url( 'http://[::FFFF::127.0.0.1]' ) );
$this->assertEquals( 'http://[::127.0.0.1]', esc_url( 'http://[::127.0.0.1]' ) );
$this->assertEquals( 'http://[::DEAD:BEEF:DEAD:BEEF:DEAD:BEEF:DEAD:BEEF]', esc_url( 'http://[::DEAD:BEEF:DEAD:BEEF:DEAD:BEEF:DEAD:BEEF]' ) );
// IPv6 with square brackets in the query? Why not.
$this->assertEquals( '//[::FFFF::127.0.0.1]/?foo%5Bbar%5D=baz', esc_url( '//[::FFFF::127.0.0.1]/?foo[bar]=baz' ) );
$this->assertEquals( 'http://[::FFFF::127.0.0.1]/?foo%5Bbar%5D=baz', esc_url( 'http://[::FFFF::127.0.0.1]/?foo[bar]=baz' ) );
}
}
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