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1118e37f48
Note: This is enforced by WPCS 3.0.0. Follow-up to [56536], [56547]. Props jrf. See #59161, #58831. git-svn-id: https://develop.svn.wordpress.org/trunk@56548 602fd350-edb4-49c9-b593-d223f7449a82
288 lines
8.4 KiB
PHP
288 lines
8.4 KiB
PHP
<?php
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/**
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* @group general
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* @group template
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* @ticket 34292
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* @covers ::wp_resource_hints
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*/
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class Tests_General_wpResourceHints extends WP_UnitTestCase {
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private $old_wp_scripts;
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private $old_wp_styles;
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public function set_up() {
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parent::set_up();
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$this->old_wp_scripts = isset( $GLOBALS['wp_scripts'] ) ? $GLOBALS['wp_scripts'] : null;
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$this->old_wp_styles = isset( $GLOBALS['wp_styles'] ) ? $GLOBALS['wp_styles'] : null;
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remove_action( 'wp_default_scripts', 'wp_default_scripts' );
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remove_action( 'wp_default_styles', 'wp_default_styles' );
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$GLOBALS['wp_scripts'] = new WP_Scripts();
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$GLOBALS['wp_scripts']->default_version = get_bloginfo( 'version' );
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$GLOBALS['wp_styles'] = new WP_Styles();
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$GLOBALS['wp_styles']->default_version = get_bloginfo( 'version' );
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}
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public function tear_down() {
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$GLOBALS['wp_scripts'] = $this->old_wp_scripts;
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$GLOBALS['wp_styles'] = $this->old_wp_styles;
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parent::tear_down();
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}
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public function test_dns_prefetching() {
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$expected = "<link rel='dns-prefetch' href='//wordpress.org' />\n" .
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"<link rel='dns-prefetch' href='//google.com' />\n" .
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"<link rel='dns-prefetch' href='//make.wordpress.org' />\n";
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add_filter( 'wp_resource_hints', array( $this, 'add_dns_prefetch_domains' ), 10, 2 );
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$actual = get_echo( 'wp_resource_hints' );
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remove_filter( 'wp_resource_hints', array( $this, 'add_dns_prefetch_domains' ) );
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$this->assertSame( $expected, $actual );
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}
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public function add_dns_prefetch_domains( $hints, $method ) {
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if ( 'dns-prefetch' === $method ) {
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$hints[] = 'http://wordpress.org';
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$hints[] = 'https://wordpress.org';
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$hints[] = 'htps://wordpress.org'; // Invalid URLs should be skipped.
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$hints[] = 'https://google.com';
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$hints[] = '//make.wordpress.org';
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$hints[] = 'https://wordpress.org/plugins/';
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}
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return $hints;
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}
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/**
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* @ticket 37652
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*/
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public function test_preconnect() {
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$expected = "<link rel='preconnect' href='//wordpress.org' />\n" .
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"<link rel='preconnect' href='https://make.wordpress.org' />\n" .
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"<link rel='preconnect' href='http://google.com' />\n" .
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"<link rel='preconnect' href='http://w.org' />\n";
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add_filter( 'wp_resource_hints', array( $this, 'add_preconnect_domains' ), 10, 2 );
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$actual = get_echo( 'wp_resource_hints' );
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remove_filter( 'wp_resource_hints', array( $this, 'add_preconnect_domains' ) );
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$this->assertSame( $expected, $actual );
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}
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public function add_preconnect_domains( $hints, $method ) {
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if ( 'preconnect' === $method ) {
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$hints[] = '//wordpress.org';
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$hints[] = 'https://make.wordpress.org';
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$hints[] = 'htps://example.com'; // Invalid URLs should be skipped.
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$hints[] = 'http://google.com';
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$hints[] = 'w.org';
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}
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return $hints;
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}
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public function test_prerender() {
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$expected = "<link rel='prerender' href='https://make.wordpress.org/great-again' />\n" .
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"<link rel='prerender' href='http://jobs.wordpress.net' />\n" .
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"<link rel='prerender' href='//core.trac.wordpress.org' />\n";
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add_filter( 'wp_resource_hints', array( $this, 'add_prerender_urls' ), 10, 2 );
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$actual = get_echo( 'wp_resource_hints' );
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remove_filter( 'wp_resource_hints', array( $this, 'add_prerender_urls' ) );
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$this->assertSame( $expected, $actual );
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}
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public function add_prerender_urls( $hints, $method ) {
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if ( 'prerender' === $method ) {
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$hints[] = 'https://make.wordpress.org/great-again';
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$hints[] = 'http://jobs.wordpress.net';
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$hints[] = '//core.trac.wordpress.org';
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$hints[] = 'htps://wordpress.org'; // Invalid URLs should be skipped.
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}
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return $hints;
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}
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public function test_parse_url_dns_prefetch() {
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$expected = "<link rel='dns-prefetch' href='//make.wordpress.org' />\n";
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add_filter( 'wp_resource_hints', array( $this, 'add_dns_prefetch_long_urls' ), 10, 2 );
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$actual = get_echo( 'wp_resource_hints' );
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remove_filter( 'wp_resource_hints', array( $this, 'add_dns_prefetch_long_urls' ) );
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$this->assertSame( $expected, $actual );
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}
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public function add_dns_prefetch_long_urls( $hints, $method ) {
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if ( 'dns-prefetch' === $method ) {
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$hints[] = 'http://make.wordpress.org/wp-includes/css/editor.css';
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}
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return $hints;
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}
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public function test_dns_prefetch_styles() {
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$expected = "<link rel='dns-prefetch' href='//fonts.googleapis.com' />\n";
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$args = array(
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'family' => 'Open+Sans:400',
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'subset' => 'latin',
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);
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wp_enqueue_style( 'googlefonts', add_query_arg( $args, '//fonts.googleapis.com/css' ) );
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$actual = get_echo( 'wp_resource_hints' );
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wp_dequeue_style( 'googlefonts' );
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$this->assertSame( $expected, $actual );
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}
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public function test_dns_prefetch_scripts() {
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$expected = "<link rel='dns-prefetch' href='//fonts.googleapis.com' />\n";
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$args = array(
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'family' => 'Open+Sans:400',
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'subset' => 'latin',
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);
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wp_enqueue_script( 'googlefonts', add_query_arg( $args, '//fonts.googleapis.com/css' ) );
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$actual = get_echo( 'wp_resource_hints' );
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wp_dequeue_style( 'googlefonts' );
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$this->assertSame( $expected, $actual );
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}
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/**
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* @ticket 37385
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*/
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public function test_dns_prefetch_scripts_does_not_include_registered_only() {
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$expected = '';
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$unexpected = "<link rel='dns-prefetch' href='//wordpress.org' />\n";
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wp_register_script( 'jquery-elsewhere', 'https://wordpress.org/wp-includes/js/jquery/jquery.js' );
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$actual = get_echo( 'wp_resource_hints' );
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wp_deregister_script( 'jquery-elsewhere' );
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$this->assertSame( $expected, $actual );
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$this->assertStringNotContainsString( $unexpected, $actual );
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}
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/**
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* @ticket 37502
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*/
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public function test_deregistered_scripts_are_ignored() {
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$expected = '';
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wp_enqueue_script( 'test-script', 'http://example.org/script.js' );
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wp_deregister_script( 'test-script' );
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$actual = get_echo( 'wp_resource_hints' );
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$this->assertSame( $expected, $actual );
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}
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/**
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* @ticket 37652
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*/
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public function test_malformed_urls() {
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$expected = '';
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// Errant colon.
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add_filter( 'wp_resource_hints', array( $this, 'add_malformed_url_errant_colon' ), 10, 2 );
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$actual = get_echo( 'wp_resource_hints' );
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remove_filter( 'wp_resource_hints', array( $this, 'add_malformed_url_errant_colon' ) );
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$this->assertSame( $expected, $actual );
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// Unsupported Scheme.
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add_filter( 'wp_resource_hints', array( $this, 'add_malformed_url_unsupported_scheme' ), 10, 2 );
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$actual = get_echo( 'wp_resource_hints' );
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remove_filter( 'wp_resource_hints', array( $this, 'add_malformed_url_unsupported_scheme' ) );
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$this->assertSame( $expected, $actual );
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}
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public function add_malformed_url_errant_colon( $hints, $method ) {
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if ( 'preconnect' === $method ) {
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$hints[] = '://core.trac.wordpress.org/ticket/37652';
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}
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return $hints;
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}
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public function add_malformed_url_unsupported_scheme( $hints, $method ) {
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if ( 'preconnect' === $method ) {
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$hints[] = 'git://develop.git.wordpress.org/';
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}
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return $hints;
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}
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/**
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* @ticket 38121
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*/
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public function test_custom_attributes() {
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$expected = "<link rel='preconnect' href='https://make.wordpress.org' />\n" .
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"<link crossorigin as='image' pr='0.5' href='https://example.com/foo.jpeg' rel='prefetch' />\n" .
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"<link crossorigin='use-credentials' as='style' href='https://example.com/foo.css' rel='prefetch' />\n" .
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"<link href='http://wordpress.org' rel='prerender' />\n";
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add_filter( 'wp_resource_hints', array( $this, 'add_url_with_attributes' ), 10, 2 );
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$actual = get_echo( 'wp_resource_hints' );
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remove_filter( 'wp_resource_hints', array( $this, 'add_url_with_attributes' ) );
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$this->assertSame( $expected, $actual );
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}
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public function add_url_with_attributes( $hints, $method ) {
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// Ignore hints with missing href attributes.
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$hints[] = array(
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'rel' => 'foo',
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);
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if ( 'preconnect' === $method ) {
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// Should ignore rel attributes.
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$hints[] = array(
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'rel' => 'foo',
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'href' => 'https://make.wordpress.org/great-again',
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);
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} elseif ( 'prefetch' === $method ) {
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$hints[] = array(
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'crossorigin',
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'as' => 'image',
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'pr' => 0.5,
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'href' => 'https://example.com/foo.jpeg',
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);
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$hints[] = array(
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'crossorigin' => 'use-credentials',
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'as' => 'style',
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'href' => 'https://example.com/foo.css',
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);
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} elseif ( 'prerender' === $method ) {
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// Ignore invalid attributes.
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$hints[] = array(
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'foo' => 'bar',
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'bar' => 'baz',
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'href' => 'http://wordpress.org',
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);
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}
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return $hints;
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}
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}
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