Add keyboard navigation options for the main browser windows. Fixes #2895

web/pgadmin/feature_tests/keyboard_shortcut_test.py

@@ -0,0 +1,95 @@
+##########################################################################
+#
+# pgAdmin 4 - PostgreSQL Tools
+#
+# Copyright (C) 2013 - 2018, The pgAdmin Development Team
+# This software is released under the PostgreSQL Licence
+#
+##########################################################################
+
+import os
+import json
+import time
+from selenium.webdriver.support.ui import WebDriverWait
+from selenium.webdriver.support import expected_conditions as EC
+from selenium.webdriver.common.by import By
+from selenium.webdriver import ActionChains
+from regression.feature_utils.base_feature_test import BaseFeatureTest
+from selenium.webdriver.common.keys import Keys
+
+
+class KeyboardShortcutFeatureTest(BaseFeatureTest):
+    """
+        This feature test will test the keyboard short is working
+        properly.
+    """
+
+    scenarios = [
+        ("Test for keyboard shortcut", dict())
+    ]
+
+    def before(self):
+        self.new_shortcuts = {
+            'mnu_file': {'shortcut': [Keys.ALT, Keys.SHIFT, 'i'], 'locator': 'File main menu'},
+            'mnu_obj': {'shortcut': [Keys.ALT, Keys.SHIFT, 'j'], 'locator': 'Object main menu'}
+        }
+
+        self.wait = WebDriverWait(self.page.driver, 10)
+
+    def runTest(self):
+        self._update_preferences()
+        # On updating keyboard shortcuts, preference cache is updated.
+        # There is no UI event through which we can identify that the cache is updated,
+        # So, added time.sleep()
+        time.sleep(1)
+        self._check_shortcuts()
+
+    def _check_shortcuts(self):
+        action = ActionChains(self.driver)
+        for s in self.new_shortcuts:
+            key_combo = self.new_shortcuts[s]['shortcut']
+            action.key_down(key_combo[0]).key_down(key_combo[1]).key_down(key_combo[2]).key_up(Keys.ALT).perform()
+
+            self.wait.until(EC.presence_of_element_located(
+                (By.XPATH, "//li[contains(@id, " + s + ") and contains(@class, 'open')]"))
+            )
+
+            is_open = 'open' in self.page.find_by_id(s).get_attribute('class')
+
+            assert is_open is True, "Keyboard shortcut change is unsuccessful."
+
+    def _update_preferences(self):
+        self.page.find_by_id("mnu_file").click()
+        self.page.find_by_id("mnu_preferences").click()
+
+        self.wait.until(EC.presence_of_element_located(
+            (By.XPATH, "//*[contains(string(), 'Show system objects?')]"))
+        )
+
+        self.page.find_by_css_selector(".ajs-dialog.pg-el-container .ajs-maximize").click()
+
+        browser = self.page.find_by_xpath(
+            "//*[contains(@class,'aciTreeLi') and contains(.,'Browser')]")
+
+        browser.find_element_by_xpath(
+            "//*[contains(@class,'aciTreeText') and contains(.,'Keyboard shortcuts')]") \
+            .click()
+
+        for s in self.new_shortcuts:
+            key = self.new_shortcuts[s]['shortcut'][2]
+            locator = self.new_shortcuts[s]['locator']
+            file_menu = self.page.find_by_xpath(
+                "//div[contains(@class,'pgadmin-control-group') and contains(.,'" + locator + "')]")
+
+            field = file_menu.find_element_by_name('key')
+            field.click()
+            field.send_keys(key)
+
+        # save and close the preference dialog.
+        self.page.find_by_xpath(
+            "//*[contains(@class,'pg-alertify-button') and contains(.,'OK')]").click()
+
+        self.page.wait_for_element_to_disappear(
+            lambda driver: driver.find_element_by_css_selector(".ajs-modal")
+        )
+