104 lines
2.9 KiB
Go
104 lines
2.9 KiB
Go
package proxmox
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import (
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"context"
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"fmt"
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"testing"
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"github.com/Telmate/proxmox-api-go/proxmox"
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"github.com/hashicorp/packer/helper/multistep"
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"github.com/hashicorp/packer/packer"
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)
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type converterMock struct {
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shutdownVm func(*proxmox.VmRef) (string, error)
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createTemplate func(*proxmox.VmRef) error
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}
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func (m converterMock) ShutdownVm(r *proxmox.VmRef) (string, error) {
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return m.shutdownVm(r)
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}
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func (m converterMock) CreateTemplate(r *proxmox.VmRef) error {
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return m.createTemplate(r)
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}
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var _ templateConverter = converterMock{}
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func TestConvertToTemplate(t *testing.T) {
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cs := []struct {
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name string
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shutdownErr error
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expectCallCreateTemplate bool
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createTemplateErr error
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expectedAction multistep.StepAction
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expectTemplateIdSet bool
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}{
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{
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name: "no errors returns continue and sets template id",
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expectCallCreateTemplate: true,
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expectedAction: multistep.ActionContinue,
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expectTemplateIdSet: true,
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},
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{
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name: "when shutdown fails, don't try to create template and halt",
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shutdownErr: fmt.Errorf("failed to stop vm"),
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expectCallCreateTemplate: false,
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expectedAction: multistep.ActionHalt,
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expectTemplateIdSet: false,
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},
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{
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name: "when create template fails, halt",
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expectCallCreateTemplate: true,
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createTemplateErr: fmt.Errorf("failed to stop vm"),
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expectedAction: multistep.ActionHalt,
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expectTemplateIdSet: false,
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},
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}
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const vmid = 123
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for _, c := range cs {
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t.Run(c.name, func(t *testing.T) {
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converter := converterMock{
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shutdownVm: func(r *proxmox.VmRef) (string, error) {
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if r.VmId() != vmid {
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t.Errorf("ShutdownVm called with unexpected id, expected %d, got %d", vmid, r.VmId())
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}
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return "", c.shutdownErr
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},
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createTemplate: func(r *proxmox.VmRef) error {
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if r.VmId() != vmid {
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t.Errorf("CreateTemplate called with unexpected id, expected %d, got %d", vmid, r.VmId())
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}
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if !c.expectCallCreateTemplate {
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t.Error("Did not expect CreateTemplate to be called")
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}
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return c.createTemplateErr
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},
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}
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state := new(multistep.BasicStateBag)
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state.Put("ui", packer.TestUi(t))
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state.Put("vmRef", proxmox.NewVmRef(vmid))
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state.Put("proxmoxClient", converter)
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step := stepConvertToTemplate{}
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action := step.Run(context.TODO(), state)
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if action != c.expectedAction {
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t.Errorf("Expected action to be %v, got %v", c.expectedAction, action)
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}
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id, wasSet := state.GetOk("template_id")
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if c.expectTemplateIdSet != wasSet {
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t.Errorf("Expected template_id state present=%v was present=%v", c.expectTemplateIdSet, wasSet)
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}
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if c.expectTemplateIdSet && id != vmid {
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t.Errorf("Expected template_id state to be set to %d, got %v", vmid, id)
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}
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})
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}
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}
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