<?php
class WP_Canonical_UnitTestCase extends WP_UnitTestCase {
static $old_current_user;
static $author_id;
static $post_ids = array();
static $comment_ids = array();
static $term_ids = array();
static $terms = array();
static $old_options = array();
/**
* This can be defined in a subclass of this class which contains its own data() method.
* Those tests will be run against the specified permastruct.
*/
public $structure = '/%year%/%monthnum%/%day%/%postname%/';
public function setUp() {
parent::setUp();
update_option( 'page_comments', true );
update_option( 'comments_per_page', 5 );
update_option( 'posts_per_page', 5 );
global $wp_rewrite;
$wp_rewrite->init();
$wp_rewrite->set_permalink_structure( $this->structure );
create_initial_taxonomies();
$wp_rewrite->flush_rules();
}
/**
* Generate fixtures to be shared between canonical tests.
*
* Abstracted here because it's invoked by setUpBeforeClass() in more than one class.
*
* @since 4.1.0
*/
public static function generate_shared_fixtures( $factory ) {
self::$old_current_user = get_current_user_id();
self::$author_id = $factory->user->create( array( 'user_login' => 'canonical-author' ) );
/*
* Also set in self::setUp(), but we must configure here to make sure that
* post authorship is properly attributed for fixtures.
*/
wp_set_current_user( self::$author_id );
// Already created by install defaults:
// self::factory()->term->create( array( 'taxonomy' => 'category', 'name' => 'uncategorized' ) );
self::$post_ids[] = $factory->post->create( array( 'import_id' => 587, 'post_title' => 'post-format-test-audio', 'post_date' => '2008-06-02 00:00:00' ) );
self::$post_ids[] = $post_id = $factory->post->create( array( 'post_title' => 'post-format-test-gallery', 'post_date' => '2008-06-10 00:00:00' ) );
self::$post_ids[] = $factory->post->create( array( 'import_id' => 611, 'post_type' => 'attachment', 'post_title' => 'canola2', 'post_parent' => $post_id ) );
self::$post_ids[] = $factory->post->create( array(
'post_title' => 'images-test',
'post_date' => '2008-09-03 00:00:00',
'post_content' => 'Page 1 <!--nextpage--> Page 2 <!--nextpage--> Page 3'
) );
self::$post_ids[] = $post_id = $factory->post->create( array( 'import_id' => 149, 'post_title' => 'comment-test', 'post_date' => '2008-03-03 00:00:00' ) );
self::$comment_ids = $factory->comment->create_post_comments( $post_id, 15 );
self::$post_ids[] = $factory->post->create( array( 'post_date' => '2008-09-05 00:00:00' ) );
self::$post_ids[] = $factory->post->create( array( 'import_id' => 123 ) );
self::$post_ids[] = $factory->post->create( array( 'import_id' => 1 ) );
self::$post_ids[] = $factory->post->create( array( 'import_id' => 358 ) );
self::$post_ids[] = $factory->post->create( array( 'post_type' => 'page', 'post_title' => 'sample-page' ) );
self::$post_ids[] = $factory->post->create( array( 'post_type' => 'page', 'post_title' => 'about' ) );
self::$post_ids[] = $post_id = $factory->post->create( array( 'post_type' => 'page', 'post_title' => 'parent-page' ) );
self::$post_ids[] = $factory->post->create(
array( 'import_id' => 144, 'post_type' => 'page', 'post_title' => 'child-page-1', 'post_parent' => $post_id,
) );
self::$post_ids[] = $parent_id = $factory->post->create( array(
'post_name' => 'parent',
'post_type' => 'page',
) );
self::$post_ids[] = $child_id_1 = $factory->post->create( array(
'post_name' => 'child1',
'post_type' => 'page',
'post_parent' => $parent_id,
) );
self::$post_ids[] = $child_id_2 = $factory->post->create( array(
'post_name' => 'child2',
'post_type' => 'page',
'post_parent' => $parent_id,
) );
self::$post_ids[] = $grandchild_id_1 = $factory->post->create( array(
'post_name' => 'grandchild',
'post_type' => 'page',
'post_parent' => $child_id_1,
) );
self::$post_ids[] = $grandchild_id_2 = $factory->post->create( array(
'post_name' => 'grandchild',
'post_type' => 'page',
'post_parent' => $child_id_2,
) );
$cat1 = $factory->term->create( array( 'taxonomy' => 'category', 'name' => 'parent' ) );
self::$terms['/category/parent/'] = $cat1;
self::$term_ids[ $cat1 ] = 'category';
$cat2 = $factory->term->create( array(
'taxonomy' => 'category', 'name' => 'child-1', 'parent' => self::$terms['/category/parent/'],
) );
self::$terms['/category/parent/child-1/'] = $cat2;
self::$term_ids[ $cat2 ] = 'category';
$cat3 = $factory->term->create( array(
'taxonomy' => 'category', 'name' => 'child-2', 'parent' => self::$terms['/category/parent/child-1/'],
) );
self::$terms['/category/parent/child-1/child-2/'] = $cat3;
self::$term_ids[ $cat3 ] = 'category';
$cat4 = $factory->term->create( array( 'taxonomy' => 'category', 'name' => 'cat-a' ) );
self::$term_ids[ $cat4 ] = 'category';
$cat5 = $factory->term->create( array( 'taxonomy' => 'category', 'name' => 'cat-b' ) );
self::$term_ids[ $cat5 ] = 'category';
$tag1 = $factory->term->create( array( 'name' => 'post-formats' ) );
self::$term_ids[ $tag1 ] = 'post_tag';
}
/**
* Clean up shared fixtures.
*
* @since 4.1.0
*/
public static function delete_shared_fixtures() {
self::delete_user( self::$author_id );
foreach ( self::$post_ids as $pid ) {
wp_delete_post( $pid, true );
}
foreach ( self::$comment_ids as $cid ) {
wp_delete_comment( $cid, true );
}
foreach ( self::$term_ids as $tid => $tax ) {
wp_delete_term( $tid, $tax );
}
self::$author_id = null;
self::$post_ids = array();
self::$comment_ids = array();
self::$term_ids = array();
self::$terms = array();
}
/**
* Assert that a given URL is the same a the canonical URL generated by WP.
*
* @since 4.1.0
*
* @param string $test_url Raw URL that will be run through redirect_canonical().
* @param string $expected Expected string.
* @param int $ticket Optional. Trac ticket number.
* @param array $expected_doing_it_wrong Array of class/function names expected to throw _doing_it_wrong() notices.
*/
public function assertCanonical( $test_url, $expected, $ticket = 0, $expected_doing_it_wrong = array() ) {
$this->expected_doing_it_wrong = array_merge( $this->expected_doing_it_wrong, (array) $expected_doing_it_wrong );
if ( $ticket )
$this->knownWPBug( $ticket );
$ticket_ref = ($ticket > 0) ? 'Ticket #' . $ticket : null;
global $wpdb;
//print_r( $wpdb->get_results( "SELECT * FROM $wpdb->terms" ) );
if ( is_string($expected) )
$expected = array('url' => $expected);
elseif ( is_array($expected) && !isset($expected['url']) && !isset($expected['qv']) )
$expected = array( 'qv' => $expected );
if ( !isset($expected['url']) && !isset($expected['qv']) )
$this->markTestSkipped('No valid expected output was provided');
$this->go_to( home_url( $test_url ) );
// Does the redirect match what's expected?
$can_url = $this->get_canonical( $test_url );
$parsed_can_url = parse_url($can_url);
// Just test the Path and Query if present
if ( isset($expected['url']) ) {
$this->assertEquals( $expected['url'], $parsed_can_url['path'] . (!empty($parsed_can_url['query']) ? '?' . $parsed_can_url['query'] : ''), $ticket_ref );
}
if ( ! isset($expected['qv']) )
return;
// "make" that the request and check the query is correct
$this->go_to( $can_url );
// Are all query vars accounted for, And correct?
global $wp;
$query_vars = array_diff($wp->query_vars, $wp->extra_query_vars);
if ( !empty($parsed_can_url['query']) ) {
parse_str($parsed_can_url['query'], $_qv);
// $_qv should not contain any elements which are set in $query_vars already (ie. $_GET vars should not be present in the Rewrite)
$this->assertEquals( array(), array_intersect( $query_vars, $_qv ), 'Query vars are duplicated from the Rewrite into $_GET; ' . $ticket_ref );
$query_vars = array_merge($query_vars, $_qv);
}
$this->assertEquals( $expected['qv'], $query_vars );
}
/**
* Get the canonical URL given a raw URL.
*
* @param string $test_url Should be relative to the site "front", ie /category/uncategorized/
* as opposed to http://example.com/category/uncategorized/
* @return $can_url Returns the original $test_url if no canonical can be generated, otherwise returns
* the fully-qualified URL as generated by redirect_canonical().
*/
public function get_canonical( $test_url ) {
$test_url = home_url( $test_url );
$can_url = redirect_canonical( $test_url, false );
if ( ! $can_url )
return $test_url; // No redirect will take place for this request
return $can_url;
}
}