kubernetes/pkg/scheduler/algorithm_factory_test.go
Wei Huang c649666b4a
manual API changes and code refactoring
- add Policy API to pkg/scheduler/apis/config and staging/src/k8s.io/kube-scheduler/config/v1
- dual-register Policy as apiGroup "v1" and "kubescheduler.config.k8s.io
- move/merge pkg/scheduler/api to pkg/scheduler/apis/config/...
- alias schedulerapi to pkg/scheduler/apis/config
- alias legacyapi to pkg/scheduler/api
- eliminate latest.Codec; use scheme.Codecs instead
- unit tests to verify Policy YAML with version "v1" or "kubescheduler.config.k8s.io/v1" can be loaded properly
- update api/api-rules/violation_exceptions.list
2019-11-01 14:24:36 -07:00

101 lines
3.1 KiB
Go

/*
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 scheduler
import (
"testing"
"github.com/stretchr/testify/assert"
v1 "k8s.io/api/core/v1"
"k8s.io/kubernetes/pkg/scheduler/algorithm/priorities"
schedulerapi "k8s.io/kubernetes/pkg/scheduler/apis/config"
)
func TestAlgorithmNameValidation(t *testing.T) {
algorithmNamesShouldValidate := []string{
"1SomeAlgo1rithm",
"someAlgor-ithm1",
}
algorithmNamesShouldNotValidate := []string{
"-SomeAlgorithm",
"SomeAlgorithm-",
"Some,Alg:orithm",
}
for _, name := range algorithmNamesShouldValidate {
t.Run(name, func(t *testing.T) {
if !validName.MatchString(name) {
t.Errorf("should be a valid algorithm name but is not valid.")
}
})
}
for _, name := range algorithmNamesShouldNotValidate {
t.Run(name, func(t *testing.T) {
if validName.MatchString(name) {
t.Errorf("should be an invalid algorithm name but is valid.")
}
})
}
}
func TestBuildScoringFunctionShapeFromRequestedToCapacityRatioArguments(t *testing.T) {
arguments := schedulerapi.RequestedToCapacityRatioArguments{
Shape: []schedulerapi.UtilizationShapePoint{
{Utilization: 10, Score: 1},
{Utilization: 30, Score: 5},
{Utilization: 70, Score: 2},
},
Resources: []schedulerapi.ResourceSpec{
{Name: string(v1.ResourceCPU)},
{Name: string(v1.ResourceMemory)},
},
}
builtShape, resources := buildScoringFunctionShapeFromRequestedToCapacityRatioArguments(&arguments)
expectedShape, _ := priorities.NewFunctionShape([]priorities.FunctionShapePoint{
{Utilization: 10, Score: 10},
{Utilization: 30, Score: 50},
{Utilization: 70, Score: 20},
})
expectedResources := priorities.ResourceToWeightMap{
v1.ResourceCPU: 1,
v1.ResourceMemory: 1,
}
assert.Equal(t, expectedShape, builtShape)
assert.Equal(t, expectedResources, resources)
}
func TestBuildScoringFunctionShapeFromRequestedToCapacityRatioArgumentsNilResourceToWeightMap(t *testing.T) {
arguments := schedulerapi.RequestedToCapacityRatioArguments{
Shape: []schedulerapi.UtilizationShapePoint{
{Utilization: 10, Score: 1},
{Utilization: 30, Score: 5},
{Utilization: 70, Score: 2},
},
}
builtShape, resources := buildScoringFunctionShapeFromRequestedToCapacityRatioArguments(&arguments)
expectedShape, _ := priorities.NewFunctionShape([]priorities.FunctionShapePoint{
{Utilization: 10, Score: 10},
{Utilization: 30, Score: 50},
{Utilization: 70, Score: 20},
})
expectedResources := priorities.ResourceToWeightMap{
v1.ResourceCPU: 1,
v1.ResourceMemory: 1,
}
assert.Equal(t, expectedShape, builtShape)
assert.Equal(t, expectedResources, resources)
}