mirror of https://github.com/kubernetes/kops.git
125 lines
3.2 KiB
Go
125 lines
3.2 KiB
Go
/*
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Copyright 2019 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 cloudup
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import (
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"fmt"
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"strings"
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"testing"
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kopsapi "k8s.io/kops/pkg/apis/kops"
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"k8s.io/kops/util/pkg/architectures"
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)
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func buildMinimalNodeInstanceGroup(subnets ...string) *kopsapi.InstanceGroup {
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g := &kopsapi.InstanceGroup{}
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g.ObjectMeta.Name = "nodes"
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g.Spec.Role = kopsapi.InstanceGroupRoleNode
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g.Spec.Subnets = subnets
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return g
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}
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func buildMinimalMasterInstanceGroup(subnet string) *kopsapi.InstanceGroup {
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g := &kopsapi.InstanceGroup{}
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g.ObjectMeta.Name = "master-" + subnet
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g.Spec.Role = kopsapi.InstanceGroupRoleMaster
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g.Spec.Subnets = []string{subnet}
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return g
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}
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func TestPopulateInstanceGroup_Name_Required(t *testing.T) {
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_, cluster := buildMinimalCluster()
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g := buildMinimalNodeInstanceGroup()
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g.ObjectMeta.Name = ""
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channel := &kopsapi.Channel{}
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expectErrorFromPopulateInstanceGroup(t, cluster, g, channel, "objectMeta.name")
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}
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func TestPopulateInstanceGroup_Role_Required(t *testing.T) {
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_, cluster := buildMinimalCluster()
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g := buildMinimalNodeInstanceGroup()
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g.Spec.Role = ""
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channel := &kopsapi.Channel{}
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expectErrorFromPopulateInstanceGroup(t, cluster, g, channel, "spec.role")
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}
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func expectErrorFromPopulateInstanceGroup(t *testing.T, cluster *kopsapi.Cluster, g *kopsapi.InstanceGroup, channel *kopsapi.Channel, message string) {
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cloud, err := BuildCloud(cluster)
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if err != nil {
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t.Fatalf("error from BuildCloud: %v", err)
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}
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_, err = PopulateInstanceGroupSpec(cluster, g, cloud, channel)
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if err == nil {
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t.Fatalf("Expected error from PopulateInstanceGroup")
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}
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actualMessage := fmt.Sprintf("%v", err)
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if !strings.Contains(actualMessage, message) {
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t.Fatalf("Expected error %q, got %q", message, actualMessage)
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}
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}
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func TestMachineArchitecture(t *testing.T) {
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tests := []struct {
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machineType string
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arch architectures.Architecture
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err error
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}{
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{
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machineType: "t2.micro",
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arch: architectures.ArchitectureAmd64,
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err: nil,
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},
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{
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machineType: "t3.micro",
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arch: architectures.ArchitectureAmd64,
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err: nil,
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},
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{
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machineType: "a1.large",
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arch: architectures.ArchitectureArm64,
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err: nil,
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},
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}
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for _, test := range tests {
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t.Run(fmt.Sprintf("%s-%s", test.machineType, test.arch), func(t *testing.T) {
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_, cluster := buildMinimalCluster()
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cloud, err := BuildCloud(cluster)
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if err != nil {
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t.Fatalf("error from BuildCloud: %v", err)
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}
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arch, err := MachineArchitecture(cloud, test.machineType)
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if err != test.err {
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t.Errorf("actual error %q differs from expected error %q", err, test.err)
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return
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}
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if arch != test.arch {
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t.Errorf("actual architecture %q differs from expected architecture %q", arch, test.arch)
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return
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}
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})
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}
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}
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