Ticket #20560: rewrite.php

<?php

/**
 * A set of unit tests for functions in wp-includes/rewrite.php
 *
 * @group rewrite
 */
class Tests_Rewrite extends WP_UnitTestCase {

        function setUp() {
                parent::setUp();

                // Need rewrite rules in place to use url_to_postid
                global $wp_rewrite;
                update_option( 'permalink_structure', '/%year%/%monthnum%/%day%/%postname%/' );
                create_initial_taxonomies();
                $GLOBALS['wp_rewrite']->init();
                flush_rewrite_rules();
        }

        function tearDown() {
                parent::tearDown();
                $GLOBALS['wp_rewrite']->init();
        }

        function test_url_to_postid() {

                $id = $this->factory->post->create();
                $this->assertEquals( $id, url_to_postid( get_permalink( $id ) ) );

                $id = $this->factory->post->create( array( 'post_type' => 'page' ) );
                $this->assertEquals( $id, url_to_postid( get_permalink( $id ) ) );
        }

        function test_url_to_postid_hierarchical() {

                $parent_id = $this->factory->post->create( array( 'post_title' => 'Parent', 'post_type' => 'page' ) );
                $child_id = $this->factory->post->create( array( 'post_title' => 'Child', 'post_type' => 'page', 'post_parent' => $parent_id ) );

                $this->assertEquals( $parent_id, url_to_postid( get_permalink( $parent_id ) ) );
                $this->assertEquals( $child_id, url_to_postid( get_permalink( $child_id ) ) );

        }

        function test_url_to_postid_home_has_path() {

                update_option( 'home', home_url('/example/') );

                $id = $this->factory->post->create( array( 'post_title' => 'Hi', 'post_type' => 'page', 'post_name' => 'examp' ) );
                $this->assertEquals( $id, url_to_postid( get_permalink( $id ) ) );
                $this->assertEquals( $id, url_to_postid( site_url('/example/examp' ) ) );
                $this->assertEquals( $id, url_to_postid( '/example/examp/' ) );
                $this->assertEquals( $id, url_to_postid( '/example/examp' ) );

                $this->assertEquals( 0, url_to_postid( site_url( '/example/ex' ) ) );
                $this->assertEquals( 0, url_to_postid( '/example/ex' ) );
                $this->assertEquals( 0, url_to_postid( '/example/ex/' ) );
                $this->assertEquals( 0, url_to_postid( '/example-page/example/' ) );
                $this->assertEquals( 0, url_to_postid( '/example-page/ex/' ) );

        }

        function test_url_to_postid_dupe_path() {

                $this->knownWPBug(20560);

                update_option( 'home', home_url('/example/') );

                $id = $this->factory->post->create( array( 'post_title' => 'Hi', 'post_type' => 'page', 'post_name' => 'example' ) );

                $this->assertEquals( $id, url_to_postid( get_permalink( $id ) ) );
                $this->assertEquals( $id, url_to_postid( site_url('/example/example/' ) ) );
                $this->assertEquals( $id, url_to_postid( '/example/example/' ) );
                $this->assertEquals( $id, url_to_postid( '/example/example' ) );
        }

        /**
         * Reveals bug introduced in WP 3.0
         *
         * @ticket 20560
         */
        function test_url_to_postid_home_url_collision() {

                $this->knownWPBug(20560);

                update_option( 'home', home_url('/example') );

                $this->factory->post->create( array( 'post_title' => 'Collision', 'post_type' => 'page', 'post_name' => 'collision' ) );

                // This url should NOT return a post ID
                $badurl = site_url('/example-collision');
                $this->assertEquals( 0, url_to_postid( $badurl ) );

        }

        /**
         * Reveals bug introduced in WP 3.0
         *
         * Run tests using multisite `phpunit -c multisite`
         *
         * @ticket 20560
         */
        function test_url_to_postid_ms_home_url_collision() {

                if( ! is_multisite() ) {
                        $this->markTestSkipped('test_url_to_postid_ms_home_url_collision requires multisite');
                        return false;
                }

                $this->knownWPBug(20560);

                $blog_id = $this->factory->blog->create( array( 'path' => '/example' ) );
                switch_to_blog( $blog_id );

                $this->factory->post->create( array( 'post_title' => 'Collision ', 'post_type' => 'page' ) );

                // This url should NOT return a post ID
                $badurl = network_home_url('/example-collision');
                $this->assertEquals( 0, url_to_postid( $badurl ) );

                restore_current_blog();

        }

}

?>