TT#56376 selenium: change xpaths to fix crash in pro version

controller_peering.t:
- changed xpaths to hopefully work with pro versions now too.

Change-Id: I670725c63bf147bedaea79869f112c58387d7ca6

t/selenium/controller_peering.t

@@ -108,34 +108,34 @@ $d->scroll_to_element($d->find_element("Remote Authentication", 'link_text'));
 $d->find_element("Remote Authentication", 'link_text')->click();
 
 diag('Edit peer_auth_user');
-$d->move_action(element => $d->find_element('//*[@id="preferences_table6"]/tbody/tr[1]/td//div//a[contains(text(), "Edit")]'));
-$d->find_element('//*[@id="preferences_table6"]/tbody/tr[1]/td//div//a[contains(text(), "Edit")]')->click();
+$d->move_action(element => $d->find_element('//*[@id="preferences_table6"]/tbody/tr/td[contains(text(), "peer_auth_user")]/../td/div//a[contains(text(), "Edit")]'));
+$d->find_element('//*[@id="preferences_table6"]/tbody/tr/td[contains(text(), "peer_auth_user")]/../td/div//a[contains(text(), "Edit")]')->click();
 $d->fill_element('//*[@id="peer_auth_user"]', 'xpath', 'peeruser1');
 $d->find_element('#save', 'css')->click();
 
 diag('Check if peer_auth_user value has been set');
 $d->find_element("Remote Authentication", 'link_text')->click();
-ok($d->wait_for_text('//*[@id="preferences_table6"]/tbody/tr[1]/td[4]', 'peeruser1'), 'peer_auth_user value has been set');
+ok($d->wait_for_text('//*[@id="preferences_table6"]/tbody/tr/td[contains(text(), "peer_auth_user")]/../td[4]', 'peeruser1'), 'peer_auth_user value has been set');
 
 diag('Edit peer_auth_pass');
-$d->move_action(element => $d->find_element('//*[@id="preferences_table6"]/tbody/tr[2]/td//div//a[contains(text(), "Edit")]'));
-$d->find_element('//*[@id="preferences_table6"]/tbody/tr[2]/td//div//a[contains(text(), "Edit")]')->click();
+$d->move_action(element => $d->find_element('//*[@id="preferences_table6"]/tbody/tr/td[contains(text(), "peer_auth_pass")]/../td/div//a[contains(text(), "Edit")]'));
+$d->find_element('//*[@id="preferences_table6"]/tbody/tr/td[contains(text(), "peer_auth_pass")]/../td/div//a[contains(text(), "Edit")]')->click();
 $d->fill_element('//*[@id="peer_auth_pass"]', 'xpath', 'peerpass1');
 $d->find_element('#save', 'css')->click();
 
 diag('Check if peer_auth_pass value has been set');
 $d->find_element("Remote Authentication", 'link_text')->click();
-ok($d->wait_for_text('//*[@id="preferences_table6"]/tbody/tr[2]/td[4]', 'peerpass1'), 'peer_auth_pass value has been set');
+ok($d->wait_for_text('//*[@id="preferences_table6"]/tbody/tr/td[contains(text(), "peer_auth_pass")]/../td[4]', 'peerpass1'), 'peer_auth_pass value has been set');
 
 diag('Edit peer_auth_realm');
-$d->move_action(element => $d->find_element('//*[@id="preferences_table6"]/tbody/tr[3]/td//div//a[contains(text(), "Edit")]'));
-$d->find_element('//*[@id="preferences_table6"]/tbody/tr[3]/td//div//a[contains(text(), "Edit")]')->click();
+$d->move_action(element => $d->find_element('//*[@id="preferences_table6"]/tbody/tr/td[contains(text(), "peer_auth_realm")]/../td/div//a[contains(text(), "Edit")]'));
+$d->find_element('//*[@id="preferences_table6"]/tbody/tr/td[contains(text(), "peer_auth_realm")]/../td/div//a[contains(text(), "Edit")]')->click();
 $d->fill_element('//*[@id="peer_auth_realm"]', 'xpath', 'testpeering.com');
 $d->find_element('#save', 'css')->click();
 
 diag('Check if peer_auth_realm value has been set');
 $d->find_element("Remote Authentication", 'link_text')->click();
-ok($d->wait_for_text('//*[@id="preferences_table6"]/tbody/tr[3]/td[4]', 'testpeering.com'), 'peer_auth_realm value has been set');
+ok($d->wait_for_text('//*[@id="preferences_table6"]/tbody/tr/td[contains(text(), "peer_auth_realm")]/../td[4]', 'testpeering.com'), 'peer_auth_realm value has been set');
 
 diag("Go back to Servers/Rules");
 $d->get($server_rules_uri);