Ticket #30320: 30320-unit-test.patch

tests/phpunit/tests/media.php

@@ -443 +443 @@
                 $this->assertTrue( has_image_size( 'test-size' ) );
         }
 
+        /**
+         * @ticket 30320
+         */
+        function test_attachment_is_image() {
+                $filename                = 'CapitalExt.JPG';
+                $filetype                = wp_check_filetype( basename( $filename ), null );
+                $wp_upload_dir   = wp_upload_dir();
+
+                //Add an attachment with the post_mime_type.
+                $attachment      = array(
+                        'guid'                   => $wp_upload_dir[ 'url' ] . '/' . basename( $filename ),
+                        'post_title'     => preg_replace( '/\.[^.]+$/', '', basename( $filename ) ),
+                        'post_content'   => '',
+                        'post_status'    => 'inherit',
+                        'post_mime_type' => $filetype[ 'type' ],
+                );
+                // Insert the attachment.
+                $attach_id       = wp_insert_attachment( $attachment, $filename );
+                $this->assertTrue( wp_attachment_is_image( $attach_id ) );
+
+                //Add an attachment without the post_mime_type.
+                $attachment      = array(
+                        'guid'                   => $wp_upload_dir[ 'url' ] . '/' . basename( $filename ),
+                        'post_title'     => preg_replace( '/\.[^.]+$/', '', basename( $filename ) ),
+                        'post_content'   => '',
+                        'post_status'    => 'inherit'
+                );
+                // Insert the attachment.
+                $attach_id       = wp_insert_attachment( $attachment, $filename );
+                $this->assertFalse( wp_attachment_is_image( $attach_id ) );
 }
+}