TT#122872 selenium: Only switch to new admin UI when necessary

Only press "Go back to new UI" button when in old ui. Before it would still
try to press the button regardless if in old or new ui

Change-Id: If22484be82c22802f7b930820e782e4514dd6f03

t/selenium/functions/Collections.py

@@ -12,7 +12,14 @@ from functions.Functions import wait_for_invisibility
 
 def login_panel(driver, username="administrator", password="administrator"):
     driver.get(os.environ['CATALYST_SERVER'] + ":1443")
-    driver.find_element_by_xpath('//*[@id="login_page_v1"]/div[3]/div/b/a').click()
+    try:
+        driver.implicitly_wait(1)
+        driver.find_element_by_xpath('//*[@id="login_page_v1"]//div/b/a').click()
+        driver.implicitly_wait(10)
+    except:
+        pass
+    finally:
+        driver.implicitly_wait(10)
     WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.XPATH, '//*[@aria-label="Username"]')))
     fill_element(driver, '//*[@aria-label="Username"]', username)
     fill_element(driver, '//*[@aria-label="Password"]', password)

t/selenium/testrun.py

@@ -676,7 +676,14 @@ class testrun(unittest.TestCase):
         filename = "test_login_page.png"
         driver = self.driver
         driver.get(os.environ['CATALYST_SERVER'] + ":1443")
-        driver.find_element_by_xpath('//*[@id="login_page_v1"]/div[3]/div/b/a').click()
+        try:
+            driver.implicitly_wait(1)
+            driver.find_element_by_xpath('//*[@id="login_page_v1"]//div/b/a').click()
+            driver.implicitly_wait(10)
+        except:
+            pass
+        finally:
+            driver.implicitly_wait(10)
         print("\nTry to login with no credentials...", end="")
         WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.XPATH, '//*[@id="q-app"]/div//main/div/form//button[contains(., "Sign In")]')))
         click_js(driver, '//*[@id="q-app"]/div//main/div/form//button[contains(., "Sign In")]')