kubernetes/pkg/kubelet/cm/topologymanager/policy_restricted_test.go
Kevin Klues 5ed80dadcf Update CanAdmitPodResult() in TopologyManager to take a TopologyHint
Previously it only took a bool, which limited the logic it could perform
to determine if a pod should be admitted or not based on the merged hint
from the policy.
2019-08-30 07:17:17 +01:00

59 lines
1.4 KiB
Go

/*
Copyright 2019 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 topologymanager
import (
"testing"
)
func TestPolicyRestrictedCanAdmitPodResult(t *testing.T) {
tcases := []struct {
name string
hint TopologyHint
expected bool
}{
{
name: "Preferred is set to false in topology hints",
hint: TopologyHint{nil, false},
expected: false,
},
{
name: "Preferred is set to true in topology hints",
hint: TopologyHint{nil, true},
expected: true,
},
}
for _, tc := range tcases {
policy := NewRestrictedPolicy()
result := policy.CanAdmitPodResult(&tc.hint)
if result.Admit != tc.expected {
t.Errorf("Expected Admit field in result to be %t, got %t", tc.expected, result.Admit)
}
if tc.expected == false {
if len(result.Reason) == 0 {
t.Errorf("Expected Reason field to be not empty")
}
if len(result.Message) == 0 {
t.Errorf("Expected Message field to be not empty")
}
}
}
}