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Merge pull request #1049 from jlojosnegros/node-signature
topology-updater:compute pod set fingerprint
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,112 @@ | ||
| /* | ||
| Copyright 2023 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 nfdtopologyupdater | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "testing" | ||
|
|
||
| "github.com/k8stopologyawareschedwg/noderesourcetopology-api/pkg/apis/topology/v1alpha2" | ||
| . "github.com/smartystreets/goconvey/convey" | ||
| ) | ||
|
|
||
| func TestTopologyUpdater(t *testing.T) { | ||
|
|
||
| Convey("Given a list of Attributes", t, func() { | ||
|
|
||
| attr_two := v1alpha2.AttributeInfo{ | ||
| Name: "attr_two_name", | ||
| Value: "attr_two_value", | ||
| } | ||
|
|
||
| attrList := v1alpha2.AttributeList{ | ||
| v1alpha2.AttributeInfo{ | ||
| Name: "attr_one_name", | ||
| Value: "attr_one_value", | ||
| }, | ||
| attr_two, | ||
| v1alpha2.AttributeInfo{ | ||
| Name: "attr_three_name", | ||
| Value: "attr_three_value", | ||
| }, | ||
| } | ||
| attrListLen := len(attrList) | ||
| attrNames := getListOfNames(attrList) | ||
|
|
||
| Convey("When an existing attribute is updated", func() { | ||
|
|
||
| updatedAttribute := v1alpha2.AttributeInfo{ | ||
| Name: attr_two.Name, | ||
| Value: attr_two.Value + "_new", | ||
| } | ||
| updateAttribute(&attrList, updatedAttribute) | ||
|
|
||
| Convey("Then list should have the same number of elements", func() { | ||
| So(attrList, ShouldHaveLength, attrListLen) | ||
| }) | ||
| Convey("Then the order of the elemens should be the same", func() { | ||
| So(attrNames, ShouldResemble, getListOfNames(attrList)) | ||
| }) | ||
| Convey("Then Attribute value in the list should be updated", func() { | ||
| attr, err := findAttributeByName(attrList, attr_two.Name) | ||
| So(err, ShouldBeNil) | ||
| So(attr.Value, ShouldEqual, updatedAttribute.Value) | ||
| }) | ||
| }) | ||
|
|
||
| Convey("When a non existing attribute is updated", func() { | ||
| completelyNewAttribute := v1alpha2.AttributeInfo{ | ||
| Name: "NonExistingAttribute_Name", | ||
| Value: "NonExistingAttribute_Value", | ||
| } | ||
| _, err := findAttributeByName(attrList, completelyNewAttribute.Name) | ||
| So(err, ShouldNotBeNil) | ||
|
|
||
| updateAttribute(&attrList, completelyNewAttribute) | ||
|
|
||
| Convey("Then list should have the one more element", func() { | ||
| So(attrList, ShouldHaveLength, attrListLen+1) | ||
| }) | ||
|
|
||
| Convey("Then new Attribute should be added at the end of the list", func() { | ||
| So(attrList[len(attrList)-1], ShouldResemble, completelyNewAttribute) | ||
| }) | ||
|
|
||
| Convey("Then the order of the elemens should be the same", func() { | ||
| So(attrNames, ShouldResemble, getListOfNames(attrList[:len(attrList)-1])) | ||
| }) | ||
| }) | ||
| }) | ||
| } | ||
|
|
||
| func getListOfNames(attrList v1alpha2.AttributeList) []string { | ||
| ret := make([]string, len(attrList)) | ||
|
|
||
| for idx, attr := range attrList { | ||
| ret[idx] = attr.Name | ||
| } | ||
| return ret | ||
| } | ||
|
|
||
| func findAttributeByName(attrList v1alpha2.AttributeList, name string) (v1alpha2.AttributeInfo, error) { | ||
| for _, attr := range attrList { | ||
| if attr.Name == name { | ||
| return attr, nil | ||
| } | ||
| } | ||
| return v1alpha2.AttributeInfo{}, fmt.Errorf("Attribute Not Found name:=%s", name) | ||
| } |
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