Merge pull request #63659 from xchapter7x/pkg-scheduler-algorithm-priorities-util

Automatic merge from submit-queue (batch tested with PRs 65230, 57355, 59174, 63698, 63659). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

use subtest for table units (pkg-scheduler-algorithm-priorities-util)

**What this PR does / why we need it**: Update scheduler's unit table tests to use subtest

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:

**Special notes for your reviewer**:
breaks up PR: https://github.com/kubernetes/kubernetes/pull/63281
/ref #63267

**Release note**:

```release-note
This PR will leverage subtests on the existing table tests for the scheduler units.
Some refactoring of error/status messages and functions to align with new approach.

```

pkg/scheduler/algorithm/priorities/util/non_zero_test.go

@@ -26,7 +26,7 @@ import (
 )
 
 func TestGetNonzeroRequests(t *testing.T) {
-	tds := []struct {
+	tests := []struct {
 		name           string
 		requests       v1.ResourceList
 		expectedCPU    int64
@@ -65,9 +65,11 @@ func TestGetNonzeroRequests(t *testing.T) {
 		},
 	}
 
-	for _, td := range tds {
-		realCPU, realMemory := GetNonzeroRequests(&td.requests)
-		assert.EqualValuesf(t, td.expectedCPU, realCPU, "Failed to test: %s", td.name)
-		assert.EqualValuesf(t, td.expectedMemory, realMemory, "Failed to test: %s", td.name)
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			realCPU, realMemory := GetNonzeroRequests(&test.requests)
+			assert.EqualValuesf(t, test.expectedCPU, realCPU, "Failed to test: %s", test.name)
+			assert.EqualValuesf(t, test.expectedMemory, realMemory, "Failed to test: %s", test.name)
+		})
 	}
 }

pkg/scheduler/algorithm/priorities/util/topologies_test.go

@@ -59,8 +59,10 @@ func TestGetNamespacesFromPodAffinityTerm(t *testing.T) {
 	}
 
 	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
 			realValue := GetNamespacesFromPodAffinityTerm(fakePod(), test.podAffinityTerm)
 			assert.EqualValuesf(t, test.expectedValue, realValue, "Failed to test: %s", test.name)
+		})
 	}
 }
 
@@ -96,12 +98,14 @@ func TestPodMatchesTermsNamespaceAndSelector(t *testing.T) {
 	}
 
 	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
 			fakeTestPod := fakePod()
 			fakeTestPod.Namespace = test.podNamespaces
 			fakeTestPod.Labels = test.podLabels
 
 			realValue := PodMatchesTermsNamespaceAndSelector(fakeTestPod, fakeNamespaces, fakeSelector)
 			assert.EqualValuesf(t, test.expectedResult, realValue, "Faild to test: %s", test.name)
+		})
 	}
 
 }
@@ -248,7 +252,9 @@ func TestNodesHaveSameTopologyKey(t *testing.T) {
 	}
 
 	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
 			got := NodesHaveSameTopologyKey(test.nodeA, test.nodeB, test.topologyKey)
 			assert.Equalf(t, test.expected, got, "Failed to test: %s", test.name)
+		})
 	}
 }

pkg/scheduler/algorithm/priorities/util/util_test.go

@@ -109,11 +109,13 @@ func TestGetControllerRef(t *testing.T) {
 	}
 
 	for _, td := range tds {
+		t.Run(td.name, func(t *testing.T) {
 			realOR := GetControllerRef(&td.pod)
 			if td.expectedNil {
 				assert.Nilf(t, realOR, "Failed to test: %s", td.name)
 			} else {
 				assert.Equalf(t, &td.expectedOR, realOR, "Failed to test: %s", td.name)
 			}
+		})
 	}
 }