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From: Aditya Toshniwal <[email protected]>
To: pgadmin-hackers <[email protected]>
Subject: [pgAdmin4][RM3936] Feature tests failing intermittently for SQL editor related test cases
Date: Mon, 28 Jan 2019 12:29:50 +0530
Message-ID: <CAM9w-_mx9D_W-H3x3HGq_pEcBiT7V65TWrW1B+Vin_VPXp=vEw@mail.gmail.com> (raw)

Hi Hackers,

Attached is the patch to fix failing SQL editor related feature tests.
The failure is occurring mostly because of send_keys function of selenium
which sometimes does not input the complete text. The change will use
Codemirror javascript object to set the text.

I have also added new args flag "--modules" which can be used after --pkg
where you can test a specific module file under the pkg. This is not so
useful for build but definitely helpful for the developers.

Kindly review.

-- 
Thanks and Regards,
Aditya Toshniwal
Software Engineer | EnterpriseDB Software Solutions | Pune
"Don't Complain about Heat, Plant a tree"


Attachments:

  [application/octet-stream] RM3936.patch (6.5K, 3-RM3936.patch)
  download | inline diff:
diff --git a/web/pgadmin/feature_tests/pg_utilities_backup_restore_test.py b/web/pgadmin/feature_tests/pg_utilities_backup_restore_test.py
index 1c89393d..4e11f994 100644
--- a/web/pgadmin/feature_tests/pg_utilities_backup_restore_test.py
+++ b/web/pgadmin/feature_tests/pg_utilities_backup_restore_test.py
@@ -83,6 +83,7 @@ class PGUtilitiesBackupFeatureTest(BaseFeatureTest):
         self.page.find_by_css_selector(
             ".pg-bg-more-details").click()
 
+        backup_file = None
         # Check for XSS in Backup details
         if self.is_xss_check:
             self._check_detailed_window_for_xss('Backup')
@@ -99,7 +100,6 @@ class PGUtilitiesBackupFeatureTest(BaseFeatureTest):
 
             self.assertIn("pg_dump", str(command))
 
-            backup_file = None
             if command:
                 backup_file = command[int(command.find('--file')) +
                                       8:int(command.find('--host')) - 2]
diff --git a/web/pgadmin/utils/route.py b/web/pgadmin/utils/route.py
index e45e06b7..d1c6ce63 100644
--- a/web/pgadmin/utils/route.py
+++ b/web/pgadmin/utils/route.py
@@ -56,7 +56,7 @@ class TestsGeneratorRegistry(ABCMeta):
         ABCMeta.__init__(cls, name, bases, d)
 
     @classmethod
-    def load_generators(cls, pkg_root, exclude_pkgs):
+    def load_generators(cls, pkg_root, exclude_pkgs, for_modules=[]):
 
         cls.registry = dict()
 
@@ -64,6 +64,13 @@ class TestsGeneratorRegistry(ABCMeta):
 
         all_modules += find_modules(pkg_root, False, True)
 
+        # If specific modules are to be tested, exclude others
+        if len(for_modules) > 0:
+            all_modules = [module_name
+                           for module_name in all_modules
+                           for fmod in for_modules
+                           if module_name.endswith(fmod)]
+
         # Check for SERVER mode
         for module_name in all_modules:
             try:
diff --git a/web/regression/README b/web/regression/README
index 7e668cfd..6a68d36f 100644
--- a/web/regression/README
+++ b/web/regression/README
@@ -167,6 +167,14 @@ Python Tests:
      Example 2) Run test framework for 'database' node
      run 'python runtests.py --pkg browser.server_groups.servers.databases.tests'
 
+- Execute test framework for certain modules of a test pkg
+
+     Example 1) Run test framework for 'sqleditor' package and test_start_running_query module
+     run 'python runtests.py --pkg tools.sqleditor --modules test_start_running_query'
+
+     Example 2) Run test framework for 'sqleditor' package and test_start_running_query,test_query_tool_fs_utils modules
+     run 'python runtests.py --pkg tools.sqleditor --modules test_start_running_query,test_query_tool_fs_utils'
+
 - Exclude a package and its subpackages when running tests:
 
     Example: exclude feature tests but run all others:
diff --git a/web/regression/feature_utils/pgadmin_page.py b/web/regression/feature_utils/pgadmin_page.py
index 0c8f0fa3..42d51360 100644
--- a/web/regression/feature_utils/pgadmin_page.py
+++ b/web/regression/feature_utils/pgadmin_page.py
@@ -233,29 +233,39 @@ class PgadminPage:
         field.send_keys(str(field_content))
         self.wait_for_input_field_content(field_name, field_content)
 
-    def fill_codemirror_area_with(self, field_content):
+    def fill_codemirror_area_with(self, field_content, input_keys=False):
         def find_codemirror(driver):
             try:
                 driver.switch_to.default_content()
                 driver.switch_to_frame(
                     driver.find_element_by_tag_name("iframe"))
-                element = driver.find_element_by_xpath(
-                    "//pre[contains(@class,'CodeMirror-line')]/../../../"
-                    "*[contains(@class,'CodeMirror-code')]")
+                element = driver.find_element_by_css_selector(
+                    "#output-panel .CodeMirror")
                 if element.is_displayed() and element.is_enabled():
                     return element
             except (NoSuchElementException, WebDriverException):
                 return False
 
         time.sleep(1)
-        WebDriverWait(self.driver, timeout=self.timeout, poll_frequency=0.01).\
-            until(find_codemirror, "Timed out waiting for codemirror "
-                                   "to appear").click()
+        codemirror_ele = WebDriverWait(
+            self.driver, timeout=self.timeout, poll_frequency=0.01)\
+            .until(find_codemirror,
+                   "Timed out waiting for codemirror to appear")
         time.sleep(1)
 
-        action = ActionChains(self.driver)
-        action.send_keys(field_content)
-        action.perform()
+        codemirror_ele.click()
+
+        # Use send keys if input_keys true, else you javascript to set content
+        if input_keys:
+            action = ActionChains(self.driver)
+            action.send_keys(field_content)
+            action.perform()
+        else:
+            self.driver.execute_script(
+                "arguments[0].CodeMirror.setValue(arguments[1]);"
+                "arguments[0].CodeMirror.setCursor("
+                "arguments[0].CodeMirror.lineCount(),0);",
+                codemirror_ele, field_content)
 
     def click_tab(self, tab_name):
         WebDriverWait(self.driver, 10).until(EC.element_to_be_clickable(
diff --git a/web/regression/runtests.py b/web/regression/runtests.py
index b023703d..116a0a16 100644
--- a/web/regression/runtests.py
+++ b/web/regression/runtests.py
@@ -233,9 +233,14 @@ def get_test_modules(arguments):
     if arguments['pkg'] is None or arguments['pkg'] == "all":
         TestsGeneratorRegistry.load_generators('pgadmin', exclude_pkgs)
     else:
+        for_modules = []
+        if arguments['modules'] is not None:
+            for_modules = arguments['modules'].split(',')
+
         TestsGeneratorRegistry.load_generators('pgadmin.%s' %
                                                arguments['pkg'],
-                                               exclude_pkgs)
+                                               exclude_pkgs,
+                                               for_modules)
 
     # Sort module list so that test suite executes the test cases sequentially
     module_list = TestsGeneratorRegistry.registry.items()
@@ -266,6 +271,10 @@ def add_arguments():
         '--default_browser',
         help='Executes the feature test in specific browser'
     )
+    parser.add_argument(
+        '--modules',
+        help='Executes the feature test for specific modules in pkg'
+    )
     arg = parser.parse_args()
 
     return arg


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