| /* |
| Copyright 2017 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 core |
| |
| import "testing" |
| |
| func TestMatchToleration(t *testing.T) { |
| |
| tolerationSeconds := int64(5) |
| tolerationToMatchSeconds := int64(3) |
| testCases := []struct { |
| description string |
| toleration *Toleration |
| tolerationToMatch *Toleration |
| expectMatch bool |
| }{ |
| { |
| description: "two taints with the same key,operator,value,effect should match", |
| toleration: &Toleration{ |
| Key: "foo", |
| Operator: "Exists", |
| Value: "bar", |
| Effect: TaintEffectNoSchedule, |
| }, |
| tolerationToMatch: &Toleration{ |
| Key: "foo", |
| Operator: "Exists", |
| Value: "bar", |
| Effect: TaintEffectNoSchedule, |
| }, |
| expectMatch: true, |
| }, |
| { |
| description: "two taints with the different key cannot match", |
| toleration: &Toleration{ |
| Key: "foo", |
| Operator: "Exists", |
| Value: "bar", |
| Effect: TaintEffectNoSchedule, |
| }, |
| tolerationToMatch: &Toleration{ |
| Key: "different-key", |
| Operator: "Exists", |
| Value: "bar", |
| Effect: TaintEffectNoSchedule, |
| }, |
| expectMatch: false, |
| }, |
| { |
| description: "two taints with the different operator cannot match", |
| toleration: &Toleration{ |
| Key: "foo", |
| Operator: "Exists", |
| Value: "bar", |
| Effect: TaintEffectNoSchedule, |
| }, |
| tolerationToMatch: &Toleration{ |
| Key: "foo", |
| Operator: "different-operator", |
| Value: "bar", |
| Effect: TaintEffectNoSchedule, |
| }, |
| expectMatch: false, |
| }, |
| { |
| description: "two taints with the different value cannot match", |
| toleration: &Toleration{ |
| Key: "foo", |
| Operator: "Exists", |
| Value: "bar", |
| Effect: TaintEffectNoSchedule, |
| }, |
| tolerationToMatch: &Toleration{ |
| Key: "foo", |
| Operator: "Exists", |
| Value: "different-value", |
| Effect: TaintEffectNoSchedule, |
| }, |
| expectMatch: false, |
| }, |
| { |
| description: "two taints with the different effect cannot match", |
| toleration: &Toleration{ |
| Key: "foo", |
| Operator: "Exists", |
| Value: "bar", |
| Effect: TaintEffectNoSchedule, |
| }, |
| tolerationToMatch: &Toleration{ |
| Key: "foo", |
| Operator: "Exists", |
| Value: "bar", |
| Effect: TaintEffectPreferNoSchedule, |
| }, |
| expectMatch: false, |
| }, |
| { |
| description: "two taints with the different tolerationSeconds should match", |
| toleration: &Toleration{ |
| Key: "foo", |
| Operator: "Exists", |
| Value: "bar", |
| Effect: TaintEffectNoSchedule, |
| TolerationSeconds: &tolerationSeconds, |
| }, |
| tolerationToMatch: &Toleration{ |
| Key: "foo", |
| Operator: "Exists", |
| Value: "bar", |
| Effect: TaintEffectNoSchedule, |
| TolerationSeconds: &tolerationToMatchSeconds, |
| }, |
| expectMatch: true, |
| }, |
| } |
| |
| for _, tc := range testCases { |
| if actual := tc.toleration.MatchToleration(tc.tolerationToMatch); actual != tc.expectMatch { |
| t.Errorf("[%s] expect: %v , got: %v", tc.description, tc.expectMatch, !tc.expectMatch) |
| } |
| } |
| } |