Add generated file

This PR adds generated files under pkg/client and vendor folder.

vendor/k8s.io/kubernetes/pkg/kubelet/qos/policy_test.go

@@ -0,0 +1,198 @@
+/*
+Copyright 2015 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package qos
+
+import (
+	"strconv"
+	"testing"
+
+	"k8s.io/api/core/v1"
+	"k8s.io/apimachinery/pkg/api/resource"
+)
+
+const (
+	standardMemoryAmount = 8000000000
+)
+
+var (
+	cpuLimit = v1.Pod{
+		Spec: v1.PodSpec{
+			Containers: []v1.Container{
+				{
+					Resources: v1.ResourceRequirements{
+						Limits: v1.ResourceList{
+							v1.ResourceName(v1.ResourceCPU): resource.MustParse("10"),
+						},
+					},
+				},
+			},
+		},
+	}
+
+	memoryLimitCPURequest = v1.Pod{
+		Spec: v1.PodSpec{
+			Containers: []v1.Container{
+				{
+					Resources: v1.ResourceRequirements{
+						Requests: v1.ResourceList{
+							v1.ResourceName(v1.ResourceCPU): resource.MustParse("0"),
+						},
+						Limits: v1.ResourceList{
+							v1.ResourceName(v1.ResourceMemory): resource.MustParse("10G"),
+						},
+					},
+				},
+			},
+		},
+	}
+
+	zeroMemoryLimit = v1.Pod{
+		Spec: v1.PodSpec{
+			Containers: []v1.Container{
+				{
+					Resources: v1.ResourceRequirements{
+						Limits: v1.ResourceList{
+							v1.ResourceName(v1.ResourceMemory): resource.MustParse("0"),
+						},
+					},
+				},
+			},
+		},
+	}
+
+	noRequestLimit = v1.Pod{
+		Spec: v1.PodSpec{
+			Containers: []v1.Container{
+				{
+					Resources: v1.ResourceRequirements{},
+				},
+			},
+		},
+	}
+
+	equalRequestLimitCPUMemory = v1.Pod{
+		Spec: v1.PodSpec{
+			Containers: []v1.Container{
+				{
+					Resources: v1.ResourceRequirements{
+						Requests: v1.ResourceList{
+							v1.ResourceName(v1.ResourceMemory): resource.MustParse("10G"),
+							v1.ResourceName(v1.ResourceCPU):    resource.MustParse("5m"),
+						},
+						Limits: v1.ResourceList{
+							v1.ResourceName(v1.ResourceCPU):    resource.MustParse("5m"),
+							v1.ResourceName(v1.ResourceMemory): resource.MustParse("10G"),
+						},
+					},
+				},
+			},
+		},
+	}
+
+	cpuUnlimitedMemoryLimitedWithRequests = v1.Pod{
+		Spec: v1.PodSpec{
+			Containers: []v1.Container{
+				{
+					Resources: v1.ResourceRequirements{
+						Requests: v1.ResourceList{
+							v1.ResourceName(v1.ResourceMemory): resource.MustParse(strconv.FormatInt(standardMemoryAmount/2, 10)),
+							v1.ResourceName(v1.ResourceCPU):    resource.MustParse("5m"),
+						},
+						Limits: v1.ResourceList{
+							v1.ResourceName(v1.ResourceMemory): resource.MustParse("10G"),
+						},
+					},
+				},
+			},
+		},
+	}
+
+	requestNoLimit = v1.Pod{
+		Spec: v1.PodSpec{
+			Containers: []v1.Container{
+				{
+					Resources: v1.ResourceRequirements{
+						Requests: v1.ResourceList{
+							v1.ResourceName(v1.ResourceMemory): resource.MustParse(strconv.FormatInt(standardMemoryAmount-1, 10)),
+							v1.ResourceName(v1.ResourceCPU):    resource.MustParse("5m"),
+						},
+					},
+				},
+			},
+		},
+	}
+)
+
+type oomTest struct {
+	pod             *v1.Pod
+	memoryCapacity  int64
+	lowOOMScoreAdj  int // The max oom_score_adj score the container should be assigned.
+	highOOMScoreAdj int // The min oom_score_adj score the container should be assigned.
+}
+
+func TestGetContainerOOMScoreAdjust(t *testing.T) {
+	oomTests := []oomTest{
+		{
+			pod:             &cpuLimit,
+			memoryCapacity:  4000000000,
+			lowOOMScoreAdj:  999,
+			highOOMScoreAdj: 999,
+		},
+		{
+			pod:             &memoryLimitCPURequest,
+			memoryCapacity:  8000000000,
+			lowOOMScoreAdj:  999,
+			highOOMScoreAdj: 999,
+		},
+		{
+			pod:             &zeroMemoryLimit,
+			memoryCapacity:  7230457451,
+			lowOOMScoreAdj:  1000,
+			highOOMScoreAdj: 1000,
+		},
+		{
+			pod:             &noRequestLimit,
+			memoryCapacity:  4000000000,
+			lowOOMScoreAdj:  1000,
+			highOOMScoreAdj: 1000,
+		},
+		{
+			pod:             &equalRequestLimitCPUMemory,
+			memoryCapacity:  123456789,
+			lowOOMScoreAdj:  -998,
+			highOOMScoreAdj: -998,
+		},
+		{
+			pod:             &cpuUnlimitedMemoryLimitedWithRequests,
+			memoryCapacity:  standardMemoryAmount,
+			lowOOMScoreAdj:  495,
+			highOOMScoreAdj: 505,
+		},
+		{
+			pod:             &requestNoLimit,
+			memoryCapacity:  standardMemoryAmount,
+			lowOOMScoreAdj:  2,
+			highOOMScoreAdj: 2,
+		},
+	}
+	for _, test := range oomTests {
+		oomScoreAdj := GetContainerOOMScoreAdjust(test.pod, &test.pod.Spec.Containers[0], test.memoryCapacity)
+		if oomScoreAdj < test.lowOOMScoreAdj || oomScoreAdj > test.highOOMScoreAdj {
+			t.Errorf("oom_score_adj should be between %d and %d, but was %d", test.lowOOMScoreAdj, test.highOOMScoreAdj, oomScoreAdj)
+		}
+	}
+}