Fixed feature test failures on the selenium grid for concurrent execution.

web/regression/feature_utils/pgadmin_page.py

@@ -14,7 +14,7 @@ import sys
 from selenium import webdriver
 from selenium.common.exceptions import NoSuchElementException, \
     WebDriverException, TimeoutException, NoSuchWindowException, \
-    StaleElementReferenceException
+    StaleElementReferenceException, ElementNotInteractableException
 from selenium.webdriver import ActionChains
 from selenium.webdriver.common.keys import Keys
 from selenium.webdriver.support import expected_conditions as EC
@@ -71,12 +71,24 @@ class PgadminPage:
     def add_server(self, server_config):
         self.find_by_xpath(
             "//*[@class='aciTreeText' and contains(.,'Servers')]").click()
-        self.driver.find_element_by_link_text("Object").click()
-        ActionChains(self.driver) \
-            .move_to_element(self.driver.find_element_by_link_text("Create")) \
-            .perform()
-        self.find_by_partial_link_text("Server...").click()
 
+        if self.driver.name == 'firefox':
+            ActionChains(self.driver).context_click(self.find_by_xpath(
+                "//*[@class='aciTreeText' and contains(.,'Servers')]"))\
+                .perform()
+            ActionChains(self.driver).move_to_element(
+                self.find_by_xpath("//li/span[text()='Create']")).perform()
+            self.find_by_xpath("//li/span[text()='Server...']").click()
+        else:
+            self.driver.find_element_by_link_text("Object").click()
+            ActionChains(self.driver).move_to_element(
+                self.driver.find_element_by_link_text("Create")).perform()
+            self.find_by_partial_link_text("Server...").click()
+
+        WebDriverWait(self.driver, 5).until(EC.visibility_of_element_located(
+            (By.XPATH, "//div[text()='Create - Server']")))
+
+        # After server dialogue opens
         self.fill_input_by_field_name("name", server_config['name'],
                                       loose_focus=True)
         self.find_by_partial_link_text("Connection").click()
@@ -162,6 +174,11 @@ class PgadminPage:
             self.click_element(self.find_by_xpath(
                 '//button[contains(@class, "ajs-button") and '
                 'contains(.,"Don\'t save")]'))
+
+            if self.check_if_element_exist_by_xpath(
+                    "//button[text()='Rollback']", 1):
+                self.click_element(
+                    self.find_by_xpath("//button[text()='Rollback']"))
         self.driver.switch_to.default_content()
 
     def clear_query_tool(self):
@@ -200,6 +217,12 @@ class PgadminPage:
     def check_execute_option(self, option):
         """"This function will check auto commit or auto roll back based on
         user input. If button is already checked, no action will be taken"""
+        query_options = self.driver.find_element_by_css_selector(
+            QueryToolLocators.btn_query_dropdown)
+        expanded = query_options.get_attribute("aria-expanded")
+        if expanded == "false":
+            query_options.click()
+
         retry = 3
         if option == 'auto_commit':
             check_status = self.driver.find_element_by_css_selector(
@@ -232,6 +255,12 @@ class PgadminPage:
     def uncheck_execute_option(self, option):
         """"This function will uncheck auto commit or auto roll back based on
         user input. If button is already unchecked, no action will be taken"""
+        query_options = self.driver.find_element_by_css_selector(
+            QueryToolLocators.btn_query_dropdown)
+        expanded = query_options.get_attribute("aria-expanded")
+        if expanded == "false":
+            query_options.click()
+
         retry = 3
         if option == 'auto_commit':
             check_status = self.driver.find_element_by_css_selector(
@@ -917,17 +946,29 @@ class PgadminPage:
             except (NoSuchElementException, WebDriverException):
                 return False
         time.sleep(1)
-        self.driver.switch_to.default_content()
-        self.driver.switch_to_frame(
-            self.driver.find_element_by_tag_name("iframe"))
-        self.find_by_xpath("//a[text()='Query Editor']").click()
-        codemirror_ele = WebDriverWait(
-            self.driver, timeout=self.timeout, poll_frequency=0.01)\
-            .until(find_codemirror,
-                   "Timed out waiting for codemirror to appear")
+        self.wait_for_query_tool_loading_indicator_to_disappear(12)
 
-        time.sleep(1)
-        codemirror_ele.click()
+        retry = 2
+        while retry > 0:
+            try:
+                self.driver.switch_to.default_content()
+                WebDriverWait(self.driver, 10).until(
+                    EC.frame_to_be_available_and_switch_to_it(
+                        (By.TAG_NAME, "iframe")))
+                self.find_by_xpath("//a[text()='Query Editor']").click()
+
+                codemirror_ele = WebDriverWait(
+                    self.driver, timeout=self.timeout, poll_frequency=0.01) \
+                    .until(find_codemirror,
+                           "Timed out waiting for codemirror to appear")
+                codemirror_ele.click()
+                retry = 0
+            except WebDriverException as e:
+                print("Exception in filling code mirror {0} ".format(retry))
+                print(str(e))
+                if retry == 0:
+                    raise e
+                retry -= 1
 
         # Use send keys if input_keys true, else use javascript to set content
         if input_keys:

web/regression/python_test_utils/test_utils.py

@@ -29,6 +29,7 @@ import json
 from selenium import webdriver
 from selenium.webdriver.chrome.options import Options
 from selenium.webdriver.support import expected_conditions as ec
+import selenium.common.exceptions
 
 import config
 import regression
@@ -1262,7 +1263,8 @@ def get_selenium_grid_status_and_browser_list(selenoid_url):
                     if browser["version"] is None:
                         print("Specified version of browser is None. Hence "
                               "latest version of {0} available with selenoid "
-                              "server will be used.\n".format(browser["name"]))
+                              "server will be used.\n".format(browser["name"]),
+                              file=sys.stderr)
                         browser_list.append(browser)
                     elif browser["version"] in versions.keys():
                         browser_list.append(browser)
@@ -1273,10 +1275,11 @@ def get_selenium_grid_status_and_browser_list(selenoid_url):
                         print("Specified Version = {0}".format(
                             browser["version"]))
                 else:
-                    print("{0} is NOT available".format(browser["name"]))
+                    print("{0} is NOT available".format(browser["name"]),
+                          file=sys.stderr)
     except Exception as e:
         (str(e))
-        print("Unable to find Selenoid Status")
+        print("Unable to find Selenoid Status", file=sys.stderr)
 
     return selenoid_status, browser_list
 
@@ -1299,7 +1302,7 @@ def is_feature_test_included(arguments):
     return feature_test_tobe_included
 
 
-def launch_url_in_browser(driver_instance, url, title='pgAdmin 4', timeout=40):
+def launch_url_in_browser(driver_instance, url, title='pgAdmin 4', timeout=50):
     """
     Function launches urls in specified driver instance
     :param driver_instance:browser instance
@@ -1338,7 +1341,6 @@ def get_remote_webdriver(hub_url, browser, browser_ver, test_name):
     test_name = browser + browser_ver + "_" + test_name + "-" + time.strftime(
         "%m_%d_%y_%H_%M_%S", time.localtime())
     driver_local = None
-
     desired_capabilities = {
         "version": browser_ver,
         "enableVNC": True,
@@ -1347,7 +1349,8 @@ def get_remote_webdriver(hub_url, browser, browser_ver, test_name):
         "videoName": test_name + ".mp4",
         "logName": test_name + ".log",
         "name": test_name,
-        "timeZone": "Asia/Kolkata"
+        "timeZone": "Asia/Kolkata",
+        "sessionTimeout": "180s"
     }
 
     if browser == 'firefox':
@@ -1467,3 +1470,18 @@ def get_selenium_grid_status_json(selenoid_url):
         print("Unable to find Selenoid Status.Kindly check url passed -'{0}'".
               format(selenoid_url))
         return None
+
+
+def quit_webdriver(driver):
+    """
+    Function closes webdriver instance
+    :param driver:
+    """
+    try:
+        driver.quit()
+    except selenium.common.exceptions.InvalidSessionIdException:
+        print("Driver object is already closed.")
+    except Exception as e:
+        print("Some Other exception occurred.")
+        traceback.print_exc(file=sys.stderr)
+        print(str(e))

web/regression/runtests.py

@@ -510,7 +510,7 @@ def execute_test(test_module_list_passed, server_passed, driver_passed):
         # Delete web-driver instance
         thread_name = "parallel_tests" + server_passed['name']
         if threading.currentThread().getName() == thread_name:
-            driver_passed.quit()
+            test_utils.quit_webdriver(driver_passed)
             time.sleep(20)
 
         # Print info about completed tests