Upgrade testing Before applying the patch, create a new workshop called "With files", and all other settings left as default. Create a second workshop called "Without files", and Maximum number of submission attachments set to 0 . Create a backup containing the two workshops. Apply the patch and run the upgrade script. View the Edit settings form for "With Files". Online text should be checked and have Required unchecked. File attachment should be checked and have Required unchecked. View the Edit settings form for "Without Files" Online text should be checked and have Required checked. (This is changed from the default as at least 1 submission type must be required). File attachment should neither be checked nor have Required checked. Maximum number of submission attachments should be disabled and have 1 as the default value, Submission attachment allowed file types and Maximum submission attachment size should also be disabled. Restore the backup to a new course and check the settings forms for the workshops The settings should be as described for 5. and 6. Workshop settings form testing Create a new workshop called "Test workshop" Under the Submission types heading, uncheck the Online text checkbox. The Required checkbox for Online text should be empty and disabled. The Required checkbox for File attachment should be checked and disabled. Check the Online text checkbox and uncheck the File attachment checkbox. The Required checkbox for Online text should be checked and disabled. The Required checkbox for File attachment should be empty and disabled. Uncheck both of the Online text and File attachment checkboxes and submit the form. The error message "At least one submission type must be available" should be displayed. Check the File attachment checkbox. The Maximum number of submission attachments , Submission attachment allowed file types and Maximum submission attachment size fields should be enabled. Uncheck the File attachment checkbox. The Maximum number of submission attachments , Submission attachment allowed file types and Maximum submission attachment size fields should be disabled. Check all 4 checkboxes and submit the form The form should submit successfully.  Other valid combinations are covered in the next section. Submission form testing Create 5 workshop activities with the following settings: "Both required": All submission type checkboxes checked "Optional text": Uncheck the Required checkbox for Online text "Optional file": Uncheck the Required checkbox for File attachment "No text": Uncheck the Online text checkbox "No file": Uncheck the File attachment checkbox "Either required": Check the Online text and File attachment checkboxes, but neither Required checkboxes (default) Navigate into each workshop and follow "Switch to the submission phase", then click "Start preparing my submission" For the "Both required" workshop, you should see both Submission content and Attachment fields with Required indicators.  You should not be able to submit the form without both completed. For the "Optional text" workshop, you should see both fields, with a Required indicator next to the Attachment field.  You should be able to submit the form with no text, but not without a file. For the "Optional file" workshop, you should see both inputs, with a Required indicator next to the Submission content field.  You should be able to submit the form with no file, but not without text. For the "No text" workshop, you should see only the Attachment field, with a Required indicator.  You should not be able to submit the form without uploading a file. For the "No file" workshop, you should see only the Submission content field, with a Required indicator.  You should not be able to submit the form without entering text. For the "Either required" workshop, you should see both fields, with no Required indicator on either. If you try to submit the form with no text or file entered, an error message should be displayed for both fields. If you submit either text or a file (or both), you should be able to submit the form successfully.