284 lines
13 KiB
PHP
284 lines
13 KiB
PHP
<?php
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/**
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* Tests Canonical redirections.
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*
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* In the process of doing so, it also tests WP, WP_Rewrite and WP_Query, A fail here may show a bug in any one of these areas.
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*
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* @group canonical
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* @group rewrite
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* @group query
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*/
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class Tests_Canonical extends WP_UnitTestCase {
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// This can be defined in a subclass of this class which contains it's own data() method, those tests will be run against the specified permastruct
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var $structure = '/%year%/%monthnum%/%day%/%postname%/';
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var $old_current_user;
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var $author_id;
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var $post_ids;
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var $term_ids;
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function setUp() {
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global $wp_rewrite;
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parent::setUp();
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update_option( 'page_comments', true );
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update_option( 'comments_per_page', 5 );
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update_option( 'posts_per_page', 5 );
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$wp_rewrite->init();
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$wp_rewrite->set_permalink_structure( $this->structure );
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create_initial_taxonomies();
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$wp_rewrite->flush_rules();
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$this->old_current_user = get_current_user_id();
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$this->author_id = $this->factory->user->create( array( 'user_login' => 'canonical-author' ) );
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wp_set_current_user( $this->author_id );
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// Already created by install defaults:
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// $this->factory->term->create( array( 'taxonomy' => 'category', 'name' => 'uncategorized' ) );
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$this->term_ids = array();
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$this->factory->post->create( array( 'import_id' => 587, 'post_title' => 'post-format-test-audio', 'post_date' => '2008-06-02 00:00:00' ) );
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$post_id = $this->factory->post->create( array( 'post_title' => 'post-format-test-gallery', 'post_date' => '2008-06-10 00:00:00' ) );
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$this->factory->post->create( array( 'import_id' => 611, 'post_type' => 'attachment', 'post_title' => 'canola2', 'post_parent' => $post_id ) );
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$this->factory->post->create( array(
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'post_title' => 'images-test',
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'post_date' => '2008-09-03 00:00:00',
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'post_content' => 'Page 1 <!--nextpage--> Page 2 <!--nextpage--> Page 3'
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) );
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$post_id = $this->factory->post->create( array( 'import_id' => 149, 'post_title' => 'comment-test', 'post_date' => '2008-03-03 00:00:00' ) );
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$this->factory->comment->create_post_comments( $post_id, 15 );
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$this->factory->post->create( array( 'post_date' => '2008-09-05 00:00:00' ) );
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$this->factory->post->create( array( 'import_id' => 123 ) );
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$this->factory->post->create( array( 'import_id' => 1 ) );
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$this->factory->post->create( array( 'import_id' => 358 ) );
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$this->factory->post->create( array( 'post_type' => 'page', 'post_title' => 'sample-page' ) );
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$this->factory->post->create( array( 'post_type' => 'page', 'post_title' => 'about' ) );
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$post_id = $this->factory->post->create( array( 'post_type' => 'page', 'post_title' => 'parent-page' ) );
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$this->factory->post->create(
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array( 'import_id' => 144, 'post_type' => 'page', 'post_title' => 'child-page-1', 'post_parent' => $post_id,
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) );
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$this->term_ids['/category/parent/'] = $this->factory->term->create( array( 'taxonomy' => 'category', 'name' => 'parent' ) );
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$this->term_ids['/category/parent/child-1/'] = $this->factory->term->create( array(
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'taxonomy' => 'category', 'name' => 'child-1', 'parent' => $this->term_ids['/category/parent/'],
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) );
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$this->term_ids['/category/parent/child-1/child-2/'] = $this->factory->term->create( array(
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'taxonomy' => 'category', 'name' => 'child-2', 'parent' => $this->term_ids['/category/parent/child-1/'],
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) );
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$this->factory->term->create( array( 'taxonomy' => 'category', 'name' => 'cat-a' ) );
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$this->factory->term->create( array( 'taxonomy' => 'category', 'name' => 'cat-b' ) );
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$this->factory->term->create( array( 'name' => 'post-formats' ) );
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}
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function tearDown() {
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global $wp_rewrite;
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parent::tearDown();
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wp_set_current_user( $this->old_current_user );
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$wp_rewrite->init();
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}
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// URL's are relative to the site "front", ie. /category/uncategorized/ instead of http://site.../category..
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// Return url's are full url's with the prepended home.
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function get_canonical($test_url) {
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$test_url = home_url( $test_url );
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$can_url = redirect_canonical( $test_url, false );
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if ( ! $can_url )
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return $test_url; // No redirect will take place for this request
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return $can_url;
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}
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/**
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* @dataProvider data
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*/
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function test($test_url, $expected, $ticket = 0) {
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if ( $ticket )
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$this->knownWPBug( $ticket );
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$ticket_ref = ($ticket > 0) ? 'Ticket #' . $ticket : null;
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if ( is_string($expected) )
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$expected = array('url' => $expected);
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elseif ( is_array($expected) && !isset($expected['url']) && !isset($expected['qv']) )
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$expected = array( 'qv' => $expected );
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if ( !isset($expected['url']) && !isset($expected['qv']) )
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$this->markTestSkipped('No valid expected output was provided');
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if ( false !== strpos( $test_url, '%d' ) ) {
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if ( false !== strpos( $test_url, '/?author=%d' ) )
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$test_url = sprintf( $test_url, $this->author_id );
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if ( false !== strpos( $test_url, '?cat=%d' ) )
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$test_url = sprintf( $test_url, $this->term_ids[ $expected['url'] ] );
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}
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$this->go_to( home_url( $test_url ) );
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// Does the redirect match what's expected?
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$can_url = $this->get_canonical( $test_url );
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$parsed_can_url = parse_url($can_url);
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// Just test the Path and Query if present
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if ( isset($expected['url']) )
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$this->assertEquals( $expected['url'], $parsed_can_url['path'] . (!empty($parsed_can_url['query']) ? '?' . $parsed_can_url['query'] : ''), $ticket_ref );
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if ( ! isset($expected['qv']) )
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return;
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// "make" that the request and check the query is correct
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$this->go_to( $can_url );
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// Are all query vars accounted for, And correct?
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global $wp;
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$query_vars = array_diff($wp->query_vars, $wp->extra_query_vars);
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if ( !empty($parsed_can_url['query']) ) {
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parse_str($parsed_can_url['query'], $_qv);
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// $_qv should not contain any elements which are set in $query_vars already (ie. $_GET vars should not be present in the Rewrite)
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$this->assertEquals( array(), array_intersect( $query_vars, $_qv ), 'Query vars are duplicated from the Rewrite into $_GET; ' . $ticket_ref );
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$query_vars = array_merge($query_vars, $_qv);
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}
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$this->assertEquals( $expected['qv'], $query_vars );
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}
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function data() {
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/* Data format:
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* [0]: $test_url,
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* [1]: expected results: Any of the following can be used
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* array( 'url': expected redirection location, 'qv': expected query vars to be set via the rewrite AND $_GET );
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* array( expected query vars to be set, same as 'qv' above )
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* (string) expected redirect location
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* [2]: (optional) The ticket the test refers to, Can be skipped if unknown.
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*/
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// Please Note: A few test cases are commented out below, Look at the test case following it, in most cases it's simple showing 2 options for the "proper" redirect.
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return array(
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// Categories
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array( '?cat=%d', '/category/parent/', 15256 ),
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array( '?cat=%d', '/category/parent/child-1/', 15256 ),
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array( '?cat=%d', '/category/parent/child-1/child-2/' ), // no children
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array( '/category/uncategorized/', array( 'url' => '/category/uncategorized/', 'qv' => array( 'category_name' => 'uncategorized' ) ) ),
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array( '/category/uncategorized/page/2/', array( 'url' => '/category/uncategorized/page/2/', 'qv' => array( 'category_name' => 'uncategorized', 'paged' => 2) ) ),
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array( '/category/uncategorized/?paged=2', array( 'url' => '/category/uncategorized/page/2/', 'qv' => array( 'category_name' => 'uncategorized', 'paged' => 2) ) ),
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array( '/category/uncategorized/?paged=2&category_name=uncategorized', array( 'url' => '/category/uncategorized/page/2/', 'qv' => array( 'category_name' => 'uncategorized', 'paged' => 2) ), 17174 ),
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array( '/category/child-1/', '/category/parent/child-1/', 18734 ),
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array( '/category/foo/child-1/', '/category/parent/child-1/', 18734 ),
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// Categories & Intersections with other vars
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array( '/category/uncategorized/?tag=post-formats', array( 'url' => '/category/uncategorized/?tag=post-formats', 'qv' => array('category_name' => 'uncategorized', 'tag' => 'post-formats') ) ),
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array( '/?category_name=cat-a,cat-b', array( 'url' => '/?category_name=cat-a,cat-b', 'qv' => array( 'category_name' => 'cat-a,cat-b' ) ) ),
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// Taxonomies with extra Query Vars
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array( '/category/cat-a/page/1/?test=one%20two', '/category/cat-a/?test=one%20two', 18086), // Extra query vars should stay encoded
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// Categories with Dates
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array( '/category/uncategorized/?paged=2&year=2008', array( 'url' => '/category/uncategorized/page/2/?year=2008', 'qv' => array( 'category_name' => 'uncategorized', 'paged' => 2, 'year' => 2008) ), 17661 ),
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// array( '/2008/04/?cat=1', array( 'url' => '/2008/04/?cat=1', 'qv' => array('cat' => '1', 'year' => '2008', 'monthnum' => '04' ) ), 17661 ),
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array( '/2008/04/?cat=1', array( 'url' => '/category/uncategorized/?year=2008&monthnum=04', 'qv' => array('category_name' => 'uncategorized', 'year' => '2008', 'monthnum' => '04' ) ), 17661 ),
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// array( '/2008/?category_name=cat-a', array( 'url' => '/2008/?category_name=cat-a', 'qv' => array('category_name' => 'cat-a', 'year' => '2008' ) ) ),
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array( '/2008/?category_name=cat-a', array( 'url' => '/category/cat-a/?year=2008', 'qv' => array('category_name' => 'cat-a', 'year' => '2008' ) ), 20386 ),
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// array( '/category/uncategorized/?year=2008', array( 'url' => '/2008/?category_name=uncategorized', 'qv' => array('category_name' => 'uncategorized', 'year' => '2008' ) ), 17661 ),
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array( '/category/uncategorized/?year=2008', array( 'url' => '/category/uncategorized/?year=2008', 'qv' => array('category_name' => 'uncategorized', 'year' => '2008' ) ), 17661 ),
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// Pages
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array( '/sample%20page/', array( 'url' => '/sample-page/', 'qv' => array('pagename' => 'sample-page', 'page' => '' ) ), 17653 ), // Page rules always set 'page'
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array( '/sample------page/', array( 'url' => '/sample-page/', 'qv' => array('pagename' => 'sample-page', 'page' => '' ) ), 14773 ),
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array( '/child-page-1/', '/parent-page/child-page-1/'),
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array( '/?page_id=144', '/parent-page/child-page-1/'),
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array( '/abo', '/about/' ),
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// Posts
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array( '?p=587', '/2008/06/02/post-format-test-audio/'),
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array( '/?name=images-test', '/2008/09/03/images-test/'),
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// Incomplete slug should resolve and remove the ?name= parameter
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array( '/?name=images-te', '/2008/09/03/images-test/', 20374),
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// Page slug should resolve to post slug and remove the ?pagename= parameter
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array( '/?pagename=images-test', '/2008/09/03/images-test/', 20374),
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array( '/2008/06/02/post-format-test-au/', '/2008/06/02/post-format-test-audio/'),
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array( '/2008/06/post-format-test-au/', '/2008/06/02/post-format-test-audio/'),
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array( '/2008/post-format-test-au/', '/2008/06/02/post-format-test-audio/'),
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array( '/2010/post-format-test-au/', '/2008/06/02/post-format-test-audio/'), // A Year the post is not in
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array( '/post-format-test-au/', '/2008/06/02/post-format-test-audio/'),
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array( '/2008/09/03/images-test/3/', array( 'url' => '/2008/09/03/images-test/3/', 'qv' => array( 'name' => 'images-test', 'year' => '2008', 'monthnum' => '09', 'day' => '03', 'page' => '/3' ) ) ), // page = /3 ?!
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array( '/2008/09/03/images-test/8/', '/2008/09/03/images-test/4/', 11694 ), // post with 4 pages
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array( '/2008/09/03/images-test/?page=3', '/2008/09/03/images-test/3/' ),
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array( '/2008/09/03/images-te?page=3', '/2008/09/03/images-test/3/' ),
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// Comments
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array( '/2008/03/03/comment-test/?cpage=2', '/2008/03/03/comment-test/comment-page-2/' ),
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array( '/2008/03/03/comment-test/comment-page-20/', '/2008/03/03/comment-test/comment-page-3/', 20388 ), // there's only 3 pages
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array( '/2008/03/03/comment-test/?cpage=30', '/2008/03/03/comment-test/comment-page-3/', 20388 ), // there's only 3 pages
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// Attachments
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array( '/?attachment_id=611', '/2008/06/10/post-format-test-gallery/canola2/' ),
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array( '/2008/06/10/post-format-test-gallery/?attachment_id=611', '/2008/06/10/post-format-test-gallery/canola2/' ),
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// Dates
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array( '/?m=2008', '/2008/' ),
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array( '/?m=200809', '/2008/09/'),
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array( '/?m=20080905', '/2008/09/05/'),
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array( '/2008/?day=05', '/2008/?day=05'), // no redirect
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array( '/2008/09/?day=05', '/2008/09/05/'),
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array( '/2008/?monthnum=9', '/2008/09/'),
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array( '/?year=2008', '/2008/'),
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array( '/2012/13/', '/2012/'),
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array( '/2012/11/51/', '/2012/11/'),
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// Authors
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array( '/?author=%d', '/author/canonical-author/' ),
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// array( '/?author=%d&year=2008', '/2008/?author=3'),
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array( '/?author=%d&year=2008', '/author/canonical-author/?year=2008', 17661 ),
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// array( '/author/canonical-author/?year=2008', '/2008/?author=3'), //Either or, see previous testcase.
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array( '/author/canonical-author/?year=2008', '/author/canonical-author/?year=2008', 17661 ),
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// Feeds
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array( '/?feed=atom', '/feed/atom/' ),
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array( '/?feed=rss2', '/feed/' ),
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array( '/?feed=comments-rss2', '/comments/feed/'),
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array( '/?feed=comments-atom', '/comments/feed/atom/'),
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// Feeds (per-post)
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array( '/2008/03/03/comment-test/?feed=comments-atom', '/2008/03/03/comment-test/feed/atom/'),
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array( '/?p=149&feed=comments-atom', '/2008/03/03/comment-test/feed/atom/'),
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array( '/2008/03/03/comment-test/?feed=comments-atom', '/2008/03/03/comment-test/feed/atom/' ),
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// Index
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array( '/?paged=1', '/' ),
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array( '/page/1/', '/' ),
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array( '/page1/', '/' ),
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array( '/?paged=2', '/page/2/' ),
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array( '/page2/', '/page/2/' ),
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// Misc
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array( '/2008%20', '/2008' ),
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array( '//2008////', '/2008/' ),
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// Todo: Endpoints (feeds, trackbacks, etc), More fuzzed mixed query variables, comment paging, Home page (Static)
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);
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}
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}
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