SU Tool - Test Plan

JIRA: SAK-131: Add Role based SU security

This request to add Role-based SU security encompasses two parts:

1. a role-based specification of which roles may use SuperUser (SU) access and what the limitations of SU access are based on the user's original role, and
2. allows the portal to recognize that the user is in an SU role and provide a UI mechanism (link or button) for the user to leave SU and return to their own role without having to log out and log in again.

The story details of these separate tasks are listed as:

SAK-354: Add Role based SU security
SU tool uses Security(Service).isSuperUser() to determine who can SU. This should be modified to use agent - function - target ....

IT Express - can su - students
IT Express - can su - faculty
IT Express - cannot su - admin

SAK-367 - CharonPortal Tracking of assumed Id's with 'Return to...'
part two of two
2) CharonPortal patch: - assumed identities tracked with 'Return to <Eid>' link next to Logout link
create special url ('/realuser') that the portal will use to reload any existing previous usage session

Test for sub-story SAK-354: add realm based security to SuTool

This test plan covers the sub-story SAK-354: add realm based security to SuTool ONLY

Description:
This modification to the SU Tool is intended to allow users who are not SuperUser to SU other users. On Start up, the tool looks for or creates a security realm (reference: realms tool).... by default the realms name is '!su.can_su_realm' but it can be modified by editing the tool registration file.

Administrators should add roles to this realm which have the appropriate security function (or permission). This function name is 'su.can_su' by default (but can be changed by an administrator by editing the tool registration file).

The template permission matrix with an example of source, function, target, and results:

What is expected:

Preparation

• SuperUser access is required for Administration changes
• a test site with SU Tool installed (see #SU Tool Setup to set up a course)
• at least two non-SuperUser accounts in the test site (e.g., sakaiinst user or a non-SuperUser test partner)
• knowledge of 1-2 other SuperUser logins

Test Series

Test 1 - Validate that SU Tool can be created upon access by SuperUser

Login as admin, access the Realms tool, and delete the the realm entitled '!su.can_su_realm'.
Select the test site that contains the SU Tool.
Type the name of any non-admin or admin user and select 'Become User' button (the latter case will fail the su, but should achieve the desired results for this test.)
If necessary, log out and re-login as an admin user.
Return to Realms tool and search for the above realm name.

Expected result: '!su.can_su_realm' will be created if missing the first time the tool is opened by a SuperUser.

Test 2 - Validate that SU Tool can be created upon access by Standard User

Login as admin, access the Realms tool, and delete the realm entitled '!su.can_su_realm'.
Log out and re-login as a non-admin user in the test site with the SU Tool.
Log out and re-login as admin.
Return to Realms tool and search for the above realm name.

Expected result: '!su.can_su_realm' will be created if missing the first time the tool is opened by a Standard User.

Test 3 - Validate SuperUser cannot SU another SuperUser

Login as admin and select the test site that contains the SU Tool.
Type in the name of another SuperUser and select 'become user'.

Expected result: 'unauthorized' - SuperUsers cannot su a SuperUser account

Test 4 - Validate Standard User cannot SU another Standard User

Login as a Standard User and select the test site that contains the SU Tool.
Type in the name of another Standard User and select 'become user'.

Expected result: 'unauthorized' - Standard users cannot su another standard user account with out the correct permissions

Test 5 - Validate Standard User cannot SU SuperUser

Login as a Standard User and select the test site that contains the SU Tool.
Type in the name of a SuperUser and select 'become user'.

Expected result: 'unauthorized' - Standard users cannot SU a SuperUser account.

Test(s) 6

Prep for 6-a and 6b

1. Login as admin and access the Realms tool and select the realm entitled '!su.can_su_realm'.
2. From the Edit Realm screen, select the Add Role link and type in a Role Id (for example, 'Can SU'.)
3. Check the checkbox next to 'su.can_su' permission for that role and then Save.
4. From the Edit Realm screen, select Grant Ability.
5. Type in the name of a Standard User in the test site, select the Role, and then Save.

Test 6a - Validate Priveleged User cannot SU SuperUser

Logout and re-login as the Standard User username given in Test 5.
Select the test site that contains the SU Tool.
Select SU Tool and type in the name of SuperUser and select 'become user'

Expected result: 'unauthorized' - Privileged users cannot su a SuperUser account.

6-b

Select the SU Tool again
Type in the name of another standard user and select 'become user'.

Expected result: success

SU Tool Setup

To setup the SU Tool in a particular course or project, login as an admin and follow these steps:

1. In Administration Workspace and select the Sites tool. Select the course desired.
2. Select the Pages button; on the new screen select the New Pages link.
3. Enter SU Tool under Title and select the Tools button.
4. Select the New Tool link.
5. Select 'Admin: Become User (sakai:su)' from the list and then the Save button.