Merge pull request kubernetes#89921 from fromanirh/cpumanager-checkpoint

cpumanager: drop old custom file backend

Author: k8s-ci-robot

pkg/kubelet/cm/cpumanager/state/BUILD

@@ -6,7 +6,6 @@ go_library(
         "checkpoint.go",
         "state.go",
         "state_checkpoint.go",
-        "state_file.go",
         "state_mem.go",
     ],
     importpath = "k8s.io/kubernetes/pkg/kubelet/cm/cpumanager/state",
@@ -24,18 +23,13 @@ go_library(
 
 go_test(
     name = "go_default_test",
-    srcs = [
-        "state_checkpoint_test.go",
-        "state_compatibility_test.go",
-        "state_file_test.go",
-    ],
+    srcs = ["state_checkpoint_test.go"],
     embed = [":go_default_library"],
     deps = [
         "//pkg/kubelet/checkpointmanager:go_default_library",
         "//pkg/kubelet/cm/containermap:go_default_library",
         "//pkg/kubelet/cm/cpumanager/state/testing:go_default_library",
         "//pkg/kubelet/cm/cpuset:go_default_library",
-        "//vendor/github.com/stretchr/testify/require:go_default_library",
     ],
 )
 

pkg/kubelet/cm/cpumanager/state/state_checkpoint_test.go

@@ -18,6 +18,7 @@ package state
 
 import (
 	"os"
+	"reflect"
 	"strings"
 	"testing"
 
@@ -397,3 +398,17 @@ func TestCheckpointStateClear(t *testing.T) {
 		})
 	}
 }
+
+func AssertStateEqual(t *testing.T, sf State, sm State) {
+	cpusetSf := sf.GetDefaultCPUSet()
+	cpusetSm := sm.GetDefaultCPUSet()
+	if !cpusetSf.Equals(cpusetSm) {
+		t.Errorf("State CPUSet mismatch. Have %v, want %v", cpusetSf, cpusetSm)
+	}
+
+	cpuassignmentSf := sf.GetCPUAssignments()
+	cpuassignmentSm := sm.GetCPUAssignments()
+	if !reflect.DeepEqual(cpuassignmentSf, cpuassignmentSm) {
+		t.Errorf("State CPU assignments mismatch. Have %s, want %s", cpuassignmentSf, cpuassignmentSm)
+	}
+}