Ticket #30623: 30623-broken-ut.diff

tests/phpunit/tests/query/taxQuery.php

@@ -168 +168 @@
                 // tax + cat with tax added
                 $this->go_to( home_url( "/testtax/tax-slug2/?cat=$this->cat_id" ) );
                 $this->assertQueryTrue( 'is_category', 'is_tax', 'is_archive' );
                 $this->assertNotEmpty( get_query_var( 'tax_query' ) );
                 $this->assertNotEmpty( get_query_var( 'taxonomy' ) );
                 $this->assertNotEmpty( get_query_var( 'term_id' ) );
                 $this->assertNotEmpty( get_query_var( 'cat' ) );
                 $this->assertEquals( get_queried_object(), $this->cat );
         }
 
         function pre_get_posts_tax_category_tax_query( &$query ) {
                 $query->set( 'tax_query', array(
                         array( 'taxonomy' => 'testtax', 'field' => 'term_id', 'terms' => $this->tax_id )
                 ) );
         }
+
+        /**
+         * @group fatal-in-tax
+         */
+        function test_fatal_errors_around_here() {
+
+                // piggybacking on these tests.
+                remove_action( 'pre_get_posts', array( $this, 'pre_get_posts_tax_category_tax_query' ) );
+                $this->go_to( home_url( "/" ) );
+
+                $args = array(
+                        'tax_query' => array(
+                                'relation' => 'AND',
+                                array(
+                                        'taxonomy' => 'testtax',
+                                        'field' => 'slug',
+                                        'terms' => array(
+                                                'tax-slug'
+                                        )
+                                )
+                                /*, // Happens with, or without, the following
+                                array(
+                                        'taxonomy' => 'testtax',
+                                        'field' => 'slug',
+                                        'terms' => array(
+                                                'tax-slug2'
+                                        )
+                                )*/
+                        )
+                );
+
+                $q = new WP_Query( $args );
+                $object = $q->get_queried_object();
+
+                // Shouldn't fatal here.
+                // Warning: Illegal string offset 'terms' in wp-includes/query.php on line 3875
+                // Warning: Illegal string offset 'field' in wp-includes/query.php on line 3876
+                // Fatal error: Only variables can be passed by reference in wp-includes/query.php on line 3879
+
+        }
+
 }
+ No newline at end of file