refactor(negative): reorganize stress cpu/mem cases

Signed-off-by: Chin-Ya Huang <[email protected]>

e2e/keywords/node.resource

@@ -67,8 +67,8 @@ Restart cluster
         wait_for_workload_pod_stable   ${statefulset}
     END
 
-During replica rebuilding, stress volume node cpu
+Stress volume node cpu
     stress_node_cpu_by_volume    ${volume_name}
 
-During replica rebuilding, stress volume node memory
+Stress volume node memory
     stress_node_memory_by_volume    ${volume_name}

e2e/tests/replica_rebuilding.robot

@@ -36,27 +36,3 @@ Reboot Replica Node While Replica Rebuilding
         Then Wait until replica on replica node rebuilt
         And Check data is intact
     END
-
-Stress Volume Node CPU While Replica Rebuilding
-    Given Create a volume with 5 GB and 3 replicas
-    And Write data to the volume
-
-    FOR    ${i}    IN RANGE    ${LOOP_COUNT}
-        When Delete replica on volume node to trigger replica rebuilding
-        And During replica rebuilding, stress volume node cpu
-
-        Then Wait until replica on volume node rebuilt
-        And Check data is intact
-    END
-
-Stress Volume Node Memory While Replica Rebuilding
-    Given Create a volume with 5 GB and 3 replicas
-    And Write data to the volume
-
-    FOR    ${i}    IN RANGE    ${LOOP_COUNT}
-        When Delete replica on volume node to trigger replica rebuilding
-        And During replica rebuilding, stress volume node memory
-
-        Then Wait until replica on volume node rebuilt
-        And Check data is intact
-    END

e2e/tests/stress_cpu.robot

@@ -0,0 +1,27 @@
+*** Settings ***
+Documentation    Negative Test Cases
+Resource    ../keywords/node.resource
+Resource    ../keywords/volume.resource
+Resource    ../keywords/common.resource
+
+Test Setup    Set test environment
+Test Teardown    Cleanup test resources
+
+*** Variables ***
+${LOOP_COUNT}    1
+${RETRY_COUNT}    300
+${RETRY_INTERVAL}    1
+
+*** Test Cases ***
+
+Stress Volume Node CPU When Replica Is Rebuilding
+    Given Create a volume with 5 GB and 3 replicas
+    And Write data to the volume
+
+    FOR    ${i}    IN RANGE    ${LOOP_COUNT}
+        When Delete replica on volume node to trigger replica rebuilding
+        And Stress volume node cpu
+
+        Then Wait until replica on volume node rebuilt
+        And Check data is intact
+    END

e2e/tests/stress_memory.robot

@@ -0,0 +1,27 @@
+*** Settings ***
+Documentation    Negative Test Cases
+Resource    ../keywords/node.resource
+Resource    ../keywords/volume.resource
+Resource    ../keywords/common.resource
+
+Test Setup    Set test environment
+Test Teardown    Cleanup test resources
+
+*** Variables ***
+${LOOP_COUNT}    1
+${RETRY_COUNT}    300
+${RETRY_INTERVAL}    1
+
+*** Test Cases ***
+
+Stress Volume Node Memory When Replica Is Rebuilding
+    Given Create a volume with 5 GB and 3 replicas
+    And Write data to the volume
+
+    FOR    ${i}    IN RANGE    ${LOOP_COUNT}
+        When Delete replica on volume node to trigger replica rebuilding
+        And Stress volume node memory
+
+        Then Wait until replica on volume node rebuilt
+        And Check data is intact
+    END