tck test cluster

tests/README.md

@@ -1,5 +1,4 @@
-Nebula Graph Test Manual
-========================
+# Nebula Graph Test Manual
 
 ## Usage
 
@@ -102,7 +101,7 @@ You can find all nebula test cases in [tck/features](tck/features) and some open
 
 The test cases are organized in feature files and described in gherkin language. The structure of feature file is like following example:
 
-#### Basic Case:
+### Basic Case
 
 ```gherkin
 Feature: Basic match
@@ -134,7 +133,8 @@ Feature: Basic match
       | "serve" | "Cavaliers" |
 ```
 
-#### Case With an Execution Plan:
+### Case With an Execution Plan
+
 ```gherkin
 Scenario: push edge props filter down
   When profiling query:
@@ -166,6 +166,61 @@ The table in `Then` step must have the first header line even if there's no data
 
 Note that for cases that contain execution plans, it is mandatory to fill the `id` column.
 
+### Case With a New Nebula Cluster
+
+In some special cases, we need to test in a new nebula cluster.
+
+e.g.
+
+```gherkin
+Feature: Nebula service termination test
+  Scenario: Basic termination test
+    Given a nebulacluster with 1 graphd and 1 metad and 1 storaged
+    When the cluster was terminated
+    Then no service should still running after 4s
+```
+
+```gherkin
+Feature: Example
+  Scenario: test with disable authorize
+    Given a nebulacluster with 1 graphd and 1 metad and 1 storaged:
+      """
+      graphd:enable_authorize=false
+      """
+    When executing query:
+      """
+      CREATE USER user1 WITH PASSWORD 'nebula';
+      CREATE SPACE s1(vid_type=int)
+      """
+    And wait 3 seconds
+    Then the execution should be successful
+    When executing query:
+      """
+      GRANT ROLE god on s1 to user1
+      """
+    Then the execution should be successful
+
+  Scenario: test with enable authorize
+    Given a nebulacluster with 1 graphd and 1 metad and 1 storaged:
+      """
+      graphd:enable_authorize=true
+      """
+    When executing query:
+      """
+      CREATE USER user1 WITH PASSWORD 'nebula';
+      CREATE SPACE s1(vid_type=int)
+      """
+    And wait 3 seconds
+    Then the execution should be successful
+    When executing query:
+      """
+      GRANT ROLE god on s1 to user1
+      """
+    Then an PermissionError should be raised at runtime: No permission to grant/revoke god user.
+```
+
+It would install a new nebula cluster, and create a session to connect this cluster.
+
 ### Format
 
 In order to check your changed files for reviewers conveniently, please format your feature file before creating pull request. Try following command to do that:

tests/common/constants.py

@@ -9,6 +9,7 @@
 _curr_path = Path(os.path.dirname(os.path.abspath(__file__)))
 
 NEBULA_HOME = _curr_path.parent.parent
+BUILD_DIR = os.path.join(NEBULA_HOME, 'build')
 TMP_DIR = os.path.join(_curr_path.parent, '.pytest')
 NB_TMP_PATH = os.path.join(TMP_DIR, 'nebula')
 SPACE_TMP_PATH = os.path.join(TMP_DIR, 'spaces')