wordpress-develop/tests/phpunit/tests/formatting/LinksAddTarget.php
Sergey Biryukov 9cb0da3754 Formatting: Make sure links_add_target() adds the target attribute to the correct tag.
Previously, the attribute could unintentionally be added to a tag that starts with the same characters, e.g. `<aside>` instead of `<a>`.

Props antonlukin.
Fixes #51313.

git-svn-id: https://develop.svn.wordpress.org/trunk@48983 602fd350-edb4-49c9-b593-d223f7449a82
2020-09-17 10:12:32 +00:00

109 lines
4.3 KiB
PHP

<?php
/**
* @group formatting
*/
class Tests_Formatting_LinksAddTarget extends WP_UnitTestCase {
/**
* Test Content DataProvider
*
* array ( input_txt, converted_output_txt)
*/
public function get_input_output() {
return array(
array(
'MY CONTENT <div> SOME ADDITIONAL TEXT <a href="XYZ" src="ABC">LINK</a> HERE </div> END TEXT',
null,
null,
'MY CONTENT <div> SOME ADDITIONAL TEXT <a href="XYZ" src="ABC" target="_blank">LINK</a> HERE </div> END TEXT',
),
array(
'MY CONTENT <div> SOME ADDITIONAL TEXT <A href="XYZ" src="ABC">LINK</A> HERE </div> END TEXT',
null,
null,
'MY CONTENT <div> SOME ADDITIONAL TEXT <A href="XYZ" src="ABC" target="_blank">LINK</A> HERE </div> END TEXT',
),
array(
'MY CONTENT <div> SOME ADDITIONAL TEXT <a href="XYZ" src="ABC">LINK</a> HERE </div> <a href="XYZ" >LINK</a>END TEXT',
null,
null,
'MY CONTENT <div> SOME ADDITIONAL TEXT <a href="XYZ" src="ABC" target="_blank">LINK</a> HERE </div> <a href="XYZ" target="_blank">LINK</a>END TEXT',
),
array(
'MY CONTENT <div> SOME ADDITIONAL TEXT <a href="XYZ" src="ABC">LINK</a> HERE </div> <span>END TEXT</span>',
'_top',
null,
'MY CONTENT <div> SOME ADDITIONAL TEXT <a href="XYZ" src="ABC" target="_top">LINK</a> HERE </div> <span>END TEXT</span>',
),
array(
'MY CONTENT <div> SOME ADDITIONAL TEXT <a href="XYZ" src="ABC">LINK</a> HERE </div> <span>END TEXT</span>',
'_top',
array( 'span' ),
'MY CONTENT <div> SOME ADDITIONAL TEXT <a href="XYZ" src="ABC">LINK</a> HERE </div> <span target="_top">END TEXT</span>',
),
array(
'MY CONTENT <div> SOME ADDITIONAL TEXT <a href="XYZ" src="ABC">LINK</a> HERE </div> <span>END TEXT</span>',
'_top',
array( 'SPAN' ),
'MY CONTENT <div> SOME ADDITIONAL TEXT <a href="XYZ" src="ABC">LINK</a> HERE </div> <span target="_top">END TEXT</span>',
),
array(
'MY CONTENT <div> SOME ADDITIONAL TEXT <a href="XYZ" src="ABC">LINK</a> HERE </div> <span target="_top">END TEXT</span>',
'_top',
array( 'span', 'div' ),
'MY CONTENT <div target="_top"> SOME ADDITIONAL TEXT <a href="XYZ" src="ABC">LINK</a> HERE </div> <span target="_top">END TEXT</span>',
),
array(
'MY CONTENT <div target=\'ABC\'> SOME ADDITIONAL TEXT <a href="XYZ" src="ABC">LINK</a> HERE </div> <span target="xyz">END TEXT</span>',
'_top',
array( 'span', 'div' ),
'MY CONTENT <div target="_top"> SOME ADDITIONAL TEXT <a href="XYZ" src="ABC">LINK</a> HERE </div> <span target="_top">END TEXT</span>',
),
array(
'MY CONTENT <div> SOME ADDITIONAL TEXT <a href="XYZ" src="ABC">LINK</a> HERE </div> <span target="xyz" src="ABC">END TEXT</span>',
'_top',
array( 'span' ),
'MY CONTENT <div> SOME ADDITIONAL TEXT <a href="XYZ" src="ABC">LINK</a> HERE </div> <span src="ABC" target="_top">END TEXT</span>',
),
array(
'MY CONTENT <aside> SOME ADDITIONAL TEXT <a href="XYZ" src="ABC">LINK</a> HERE </aside> END TEXT',
null,
null,
'MY CONTENT <aside> SOME ADDITIONAL TEXT <a href="XYZ" src="ABC" target="_blank">LINK</a> HERE </aside> END TEXT',
),
array(
'MY CONTENT <aside class="_blank"> SOME ADDITIONAL TEXT <a href="XYZ" src="ABC">LINK</a> HERE </aside> END TEXT',
null,
null,
'MY CONTENT <aside class="_blank"> SOME ADDITIONAL TEXT <a href="XYZ" src="ABC" target="_blank">LINK</a> HERE </aside> END TEXT',
),
array(
'MY CONTENT <blockquote>SOME</blockquote> ADDITIONAL TEXT <b>LINK</b> HERE END TEXT',
'_blank',
array( 'b' ),
'MY CONTENT <blockquote>SOME</blockquote> ADDITIONAL TEXT <b target="_blank">LINK</b> HERE END TEXT',
),
array(
'MY CONTENT <blockquote target="_self">SOME</blockquote> ADDITIONAL TEXT <b>LINK</b> HERE END TEXT',
'_blank',
array( 'b' ),
'MY CONTENT <blockquote target="_self">SOME</blockquote> ADDITIONAL TEXT <b target="_blank">LINK</b> HERE END TEXT',
),
);
}
/**
* Validate the normalize_whitespace function
*
* @dataProvider get_input_output
*/
function test_normalize_whitespace( $content, $target, $tags, $exp_str ) {
if ( true === is_null( $target ) ) {
$this->assertSame( $exp_str, links_add_target( $content ) );
} elseif ( true === is_null( $tags ) ) {
$this->assertSame( $exp_str, links_add_target( $content, $target ) );
} else {
$this->assertSame( $exp_str, links_add_target( $content, $target, $tags ) );
}
}
}