mirror of
https://github.com/k3s-io/kubernetes.git
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178 lines
3.7 KiB
Go
178 lines
3.7 KiB
Go
/*
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Copyright 2017 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package util
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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v1 "k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/api/resource"
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)
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func TestGetNonZeroRequest(t *testing.T) {
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tests := []struct {
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name string
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requests v1.ResourceList
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expectedCPU int64
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expectedMemory int64
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}{
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{
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"cpu_and_memory_not_found",
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v1.ResourceList{},
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DefaultMilliCPURequest,
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DefaultMemoryRequest,
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},
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{
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"only_cpu_exist",
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v1.ResourceList{
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v1.ResourceCPU: resource.MustParse("200m"),
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},
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200,
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DefaultMemoryRequest,
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},
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{
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"only_memory_exist",
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v1.ResourceList{
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v1.ResourceMemory: resource.MustParse("400Mi"),
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},
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DefaultMilliCPURequest,
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400 * 1024 * 1024,
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},
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{
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"cpu_memory_exist",
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v1.ResourceList{
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v1.ResourceCPU: resource.MustParse("200m"),
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v1.ResourceMemory: resource.MustParse("400Mi"),
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},
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200,
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400 * 1024 * 1024,
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},
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}
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for _, test := range tests {
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t.Run(test.name, func(t *testing.T) {
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realCPU, realMemory := GetNonzeroRequests(&test.requests)
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assert.EqualValuesf(t, test.expectedCPU, realCPU, "Failed to test: %s", test.name)
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assert.EqualValuesf(t, test.expectedMemory, realMemory, "Failed to test: %s", test.name)
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})
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}
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}
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func TestGetRequestForResource(t *testing.T) {
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tests := []struct {
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name string
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requests v1.ResourceList
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resource v1.ResourceName
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expectedQuantity int64
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nonZero bool
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}{
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{
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"extended_resource_not_found",
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v1.ResourceList{},
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v1.ResourceName("intel.com/foo"),
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0,
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true,
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},
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{
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"extended_resource_found",
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v1.ResourceList{
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v1.ResourceName("intel.com/foo"): resource.MustParse("4"),
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},
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v1.ResourceName("intel.com/foo"),
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4,
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true,
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},
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{
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"cpu_not_found",
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v1.ResourceList{},
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v1.ResourceCPU,
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DefaultMilliCPURequest,
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true,
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},
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{
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"memory_not_found",
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v1.ResourceList{},
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v1.ResourceMemory,
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DefaultMemoryRequest,
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true,
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},
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{
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"cpu_exist",
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v1.ResourceList{
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v1.ResourceCPU: resource.MustParse("200m"),
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},
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v1.ResourceCPU,
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200,
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true,
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},
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{
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"memory_exist",
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v1.ResourceList{
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v1.ResourceMemory: resource.MustParse("400Mi"),
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},
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v1.ResourceMemory,
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400 * 1024 * 1024,
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true,
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},
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{
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"ephemeralStorage_exist",
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v1.ResourceList{
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v1.ResourceEphemeralStorage: resource.MustParse("400Mi"),
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},
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v1.ResourceEphemeralStorage,
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400 * 1024 * 1024,
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true,
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},
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{
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"ephemeralStorage_not_found",
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v1.ResourceList{},
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v1.ResourceEphemeralStorage,
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0,
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true,
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},
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{
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"cpu_not_found, useRequested is true",
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v1.ResourceList{},
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v1.ResourceCPU,
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0,
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false,
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},
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{
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"memory_not_found, useRequested is true",
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v1.ResourceList{},
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v1.ResourceMemory,
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0,
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false,
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},
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}
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for _, test := range tests {
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t.Run(test.name, func(t *testing.T) {
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realQuantity := GetRequestForResource(test.resource, &test.requests, test.nonZero)
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var realQuantityI64 int64
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if test.resource == v1.ResourceCPU {
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realQuantityI64 = realQuantity.MilliValue()
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} else {
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realQuantityI64 = realQuantity.Value()
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}
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assert.EqualValuesf(t, test.expectedQuantity, realQuantityI64, "Failed to test: %s", test.name)
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})
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}
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}
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