diff --git a/test/features/corosync_ui.feature b/test/features/corosync_ui.feature
index f63e83103..59d55ace7 100644
--- a/test/features/corosync_ui.feature
+++ b/test/features/corosync_ui.feature
@@ -1,3 +1,4 @@
+# vim: sw=2 sts=2
 @bootstrap
 Feature: crm corosync ui test cases
 
@@ -8,3 +9,36 @@ Feature: crm corosync ui test cases
     Then    Except "No such file or directory: '/etc/corosync/corosync.conf'" in stderr
     When    Try "crm corosync set totem.cluster_name xin" on "hanode1"
     Then    Except "No such file or directory: '/etc/corosync/corosync.conf'" in stderr
+    When    Try "crm corosync link show" on "hanode1"
+    Then    Except "No such file or directory: '/etc/corosync/corosync.conf'" in stderr
+    When    Try "crm corosync link update 0 hanode1=192.0.2.1" on "hanode1"
+    Then    Except "No such file or directory: '/etc/corosync/corosync.conf'" in stderr
+    When    Try "crm corosync link add hanode1=192.0.2.1" on "hanode1"
+    Then    Except "No such file or directory: '/etc/corosync/corosync.conf'" in stderr
+    When    Try "crm corosync link remove 0" on "hanode1"
+    Then    Except "No such file or directory: '/etc/corosync/corosync.conf'" in stderr
+
+  Scenario: link show/add/update/remove
+    # background
+    Given   Nodes ["hanode1", "hanode2"] are cleaned up
+    And     Cluster service is "stopped" on "hanode1"
+    And     Cluster service is "stopped" on "hanode2"
+    When    Run "crm cluster init -y" on "hanode1"
+    Then    Cluster service is "started" on "hanode1"
+    When    Run "crm cluster join -c hanode1 -y" on "hanode2"
+    Then    Cluster service is "started" on "hanode2"
+    And     Online nodes are "hanode1 hanode2"
+    And     Cluster is using "knet" transport mode
+    # tests
+    When    Run "crm corosync link show" on "hanode1"
+    Then    Expected "Node 2: hanode2" in stdout
+    When    Run "crm corosync link add hanode1=192.0.2.100 hanode2=192.0.2.101 options knet_link_priority=10" on "hanode1"
+    Then    Expected "crm corosync diff" in stdout
+    When    Run "crm corosync diff" on "hanode1"
+    Then    Expected "linknumber: 1" in stdout
+    When    Run "crm corosync link update 1 hanode1=192.0.2.102 hanode2=192.0.2.101 options knet_link_priority=11" on "hanode1"
+    Then    Expected "crm corosync diff" in stdout
+    When    Run "crm corosync diff" on "hanode1"
+    Then    Expected "knet_link_priority: 11" in stdout
+    When    Run "crm corosync link remove 1" on "hanode1"
+    Then    Expected "crm corosync diff" in stdout