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When `noopener noreferrer` was originally added in #37941 and related tickets, the `noreferrer` bit was specifically included due to Firefox not supporting `noopener` at the time. Since `noopener` has been supported by all major browsers for a while, it should now be safe to remove the `noreferrer` attribute from core. Props Mista-Flo, audrasjb, joostdevalk, jonoaldersonwp, peterwilsoncc, elgameel. Fixes #49558. git-svn-id: https://develop.svn.wordpress.org/trunk@49215 602fd350-edb4-49c9-b593-d223f7449a82
139 lines
6.0 KiB
PHP
139 lines
6.0 KiB
PHP
<?php
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/**
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* @group formatting
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* @ticket 43187
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*/
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class Tests_Targeted_Link_Rel extends WP_UnitTestCase {
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public function test_add_to_links_with_target_blank() {
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$content = '<p>Links: <a href="/" target="_blank">No rel</a></p>';
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$expected = '<p>Links: <a href="/" target="_blank" rel="noopener">No rel</a></p>';
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$this->assertSame( $expected, wp_targeted_link_rel( $content ) );
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}
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public function test_add_to_links_with_target_foo() {
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$content = '<p>Links: <a href="/" target="foo">No rel</a></p>';
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$expected = '<p>Links: <a href="/" target="foo" rel="noopener">No rel</a></p>';
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$this->assertSame( $expected, wp_targeted_link_rel( $content ) );
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}
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public function test_target_as_first_attribute() {
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$content = '<p>Links: <a target="_blank" href="#">No rel</a></p>';
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$expected = '<p>Links: <a target="_blank" href="#" rel="noopener">No rel</a></p>';
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$this->assertSame( $expected, wp_targeted_link_rel( $content ) );
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}
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public function test_add_to_existing_rel() {
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$content = '<p>Links: <a href="/" rel="existing values" target="_blank">Existing rel</a></p>';
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$expected = '<p>Links: <a href="/" rel="existing values noopener" target="_blank">Existing rel</a></p>';
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$this->assertSame( $expected, wp_targeted_link_rel( $content ) );
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}
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public function test_no_duplicate_values_added() {
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$content = '<p>Links: <a href="/" rel="existing noopener values" target="_blank">Existing rel</a></p>';
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$expected = '<p>Links: <a href="/" rel="existing noopener values" target="_blank">Existing rel</a></p>';
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$this->assertSame( $expected, wp_targeted_link_rel( $content ) );
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}
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public function test_rel_with_single_quote_delimiter() {
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$content = '<p>Links: <a href="/" rel=\'existing values\' target="_blank">Existing rel</a></p>';
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$expected = '<p>Links: <a href="/" rel="existing values noopener" target="_blank">Existing rel</a></p>';
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$this->assertSame( $expected, wp_targeted_link_rel( $content ) );
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}
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public function test_rel_with_no_delimiter() {
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$content = '<p>Links: <a href="/" rel=existing target="_blank">Existing rel</a></p>';
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$expected = '<p>Links: <a href="/" rel="existing noopener" target="_blank">Existing rel</a></p>';
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$this->assertSame( $expected, wp_targeted_link_rel( $content ) );
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}
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public function test_rel_value_spaced_and_no_delimiter() {
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$content = '<p>Links: <a href="/" rel = existing target="_blank">Existing rel</a></p>';
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$expected = '<p>Links: <a href="/" rel="existing noopener" target="_blank">Existing rel</a></p>';
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$this->assertSame( $expected, wp_targeted_link_rel( $content ) );
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}
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public function test_escaped_quotes() {
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$content = '<p>Links: <a href=\"/\" rel=\"existing values\" target=\"_blank\">Existing rel</a></p>';
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$expected = '<p>Links: <a href=\"/\" rel=\"existing values noopener\" target=\"_blank\">Existing rel</a></p>';
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$this->assertSame( $expected, wp_targeted_link_rel( $content ) );
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}
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public function test_ignore_links_with_no_target() {
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$content = '<p>Links: <a href="/" target="_blank">Change me</a> <a href="/">Do not change me</a></p>';
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$expected = '<p>Links: <a href="/" target="_blank" rel="noopener">Change me</a> <a href="/">Do not change me</a></p>';
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$this->assertSame( $expected, wp_targeted_link_rel( $content ) );
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}
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/**
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* Ensure empty rel attributes are not added.
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*
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* @ticket 45352
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*/
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public function test_ignore_if_wp_targeted_link_rel_nulled() {
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add_filter( 'wp_targeted_link_rel', '__return_empty_string' );
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$content = '<p>Links: <a href="/" target="_blank">Do not change me</a></p>';
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$expected = '<p>Links: <a href="/" target="_blank">Do not change me</a></p>';
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$this->assertSame( $expected, wp_targeted_link_rel( $content ) );
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}
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/**
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* Ensure default content filters are added.
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*
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* @ticket 45292
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*/
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public function test_wp_targeted_link_rel_filters_run() {
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$content = '<p>Links: <a href="/" target="_blank">No rel</a></p>';
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$expected = '<p>Links: <a href="/" target="_blank" rel="noopener">No rel</a></p>';
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$post = $this->factory()->post->create_and_get(
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array(
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'post_content' => $content,
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)
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);
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$this->assertSame( $expected, $post->post_content );
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}
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/**
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* Ensure JSON format is preserved when relation attribute (rel) is missing.
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*
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* @ticket 46316
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*/
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public function test_wp_targeted_link_rel_should_preserve_json() {
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$content = '<p>Links: <a href=\"\/\" target=\"_blank\">No rel<\/a><\/p>';
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$expected = '<p>Links: <a href=\"\/\" target=\"_blank\" rel=\"noopener\">No rel<\/a><\/p>';
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$this->assertSame( $expected, wp_targeted_link_rel( $content ) );
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}
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/**
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* Ensure the content of style and script tags are not processed
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*
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* @ticket 47244
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*/
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public function test_wp_targeted_link_rel_skips_style_and_scripts() {
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$content = '<style><a href="/" target=a></style><p>Links: <script>console.log("<a href=\'/\' target=a>hi</a>");</script><script>alert(1);</script>here <a href="/" target=_blank>aq</a></p><script>console.log("<a href=\'last\' target=\'_blank\'")</script>';
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$expected = '<style><a href="/" target=a></style><p>Links: <script>console.log("<a href=\'/\' target=a>hi</a>");</script><script>alert(1);</script>here <a href="/" target="_blank" rel="noopener">aq</a></p><script>console.log("<a href=\'last\' target=\'_blank\'")</script>';
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$this->assertSame( $expected, wp_targeted_link_rel( $content ) );
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}
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/**
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* Ensure entirely serialized content is ignored.
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*
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* @ticket 46402
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*/
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public function test_ignore_entirely_serialized_content() {
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$content = 'a:1:{s:4:"html";s:52:"<p>Links: <a href="/" target="_blank">No Rel</a></p>";}';
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$expected = 'a:1:{s:4:"html";s:52:"<p>Links: <a href="/" target="_blank">No Rel</a></p>";}';
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$this->assertSame( $expected, wp_targeted_link_rel( $content ) );
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}
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public function test_wp_targeted_link_rel_tab_separated_values_are_split() {
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$content = "<p>Links: <a href=\"/\" target=\"_blank\" rel=\"ugc\t\tnoopener\t\">No rel</a></p>";
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$expected = '<p>Links: <a href="/" target="_blank" rel="ugc noopener">No rel</a></p>';
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$this->assertSame( $expected, wp_targeted_link_rel( $content ) );
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}
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}
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