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fake_vm.go
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fake_vm.go
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package fakes
import (
"time"
biagentclient "github.com/cloudfoundry/bosh-init/deployment/agentclient"
bias "github.com/cloudfoundry/bosh-init/deployment/applyspec"
bidisk "github.com/cloudfoundry/bosh-init/deployment/disk"
bideplmanifest "github.com/cloudfoundry/bosh-init/deployment/manifest"
biui "github.com/cloudfoundry/bosh-init/ui"
)
type FakeVM struct {
cid string
ExistsCalled int
ExistsFound bool
ExistsErr error
AgentClientReturn biagentclient.AgentClient
UpdateDisksInputs []UpdateDisksInput
UpdateDisksDisks []bidisk.Disk
UpdateDisksErr error
ApplyInputs []ApplyInput
ApplyErr error
StartCalled int
StartErr error
AttachDiskInputs []AttachDiskInput
attachDiskBehavior map[string]error
DetachDiskInputs []DetachDiskInput
detachDiskBehavior map[string]error
WaitUntilReadyInputs []WaitUntilReadyInput
WaitUntilReadyErr error
WaitToBeRunningInputs []WaitInput
WaitToBeRunningErr error
DeleteCalled int
DeleteErr error
StopCalled int
StopErr error
ListDisksDisks []bidisk.Disk
ListDisksErr error
UnmountDiskInputs []UnmountDiskInput
UnmountDiskErr error
MigrateDiskCalledTimes int
MigrateDiskErr error
}
type UpdateDisksInput struct {
DiskPool bideplmanifest.DiskPool
Stage biui.Stage
}
type ApplyInput struct {
ApplySpec bias.ApplySpec
}
type WaitUntilReadyInput struct {
Timeout time.Duration
Delay time.Duration
}
type WaitInput struct {
MaxAttempts int
Delay time.Duration
}
type AttachDiskInput struct {
Disk bidisk.Disk
}
type DetachDiskInput struct {
Disk bidisk.Disk
}
type UnmountDiskInput struct {
Disk bidisk.Disk
}
func NewFakeVM(cid string) *FakeVM {
return &FakeVM{
ExistsFound: true,
ApplyInputs: []ApplyInput{},
WaitUntilReadyInputs: []WaitUntilReadyInput{},
WaitToBeRunningInputs: []WaitInput{},
AttachDiskInputs: []AttachDiskInput{},
DetachDiskInputs: []DetachDiskInput{},
UnmountDiskInputs: []UnmountDiskInput{},
attachDiskBehavior: map[string]error{},
detachDiskBehavior: map[string]error{},
cid: cid,
}
}
func (vm *FakeVM) CID() string {
return vm.cid
}
func (vm *FakeVM) Exists() (bool, error) {
vm.ExistsCalled++
return vm.ExistsFound, vm.ExistsErr
}
func (vm *FakeVM) AgentClient() biagentclient.AgentClient {
return vm.AgentClientReturn
}
func (vm *FakeVM) WaitUntilReady(timeout time.Duration, delay time.Duration) error {
vm.WaitUntilReadyInputs = append(vm.WaitUntilReadyInputs, WaitUntilReadyInput{
Timeout: timeout,
Delay: delay,
})
return vm.WaitUntilReadyErr
}
func (vm *FakeVM) UpdateDisks(diskPool bideplmanifest.DiskPool, eventLoggerStage biui.Stage) ([]bidisk.Disk, error) {
vm.UpdateDisksInputs = append(vm.UpdateDisksInputs, UpdateDisksInput{
DiskPool: diskPool,
Stage: eventLoggerStage,
})
return vm.UpdateDisksDisks, vm.UpdateDisksErr
}
func (vm *FakeVM) Apply(applySpec bias.ApplySpec) error {
vm.ApplyInputs = append(vm.ApplyInputs, ApplyInput{
ApplySpec: applySpec,
})
return vm.ApplyErr
}
func (vm *FakeVM) Start() error {
vm.StartCalled++
return vm.StartErr
}
func (vm *FakeVM) WaitToBeRunning(maxAttempts int, delay time.Duration) error {
vm.WaitToBeRunningInputs = append(vm.WaitToBeRunningInputs, WaitInput{
MaxAttempts: maxAttempts,
Delay: delay,
})
return vm.WaitToBeRunningErr
}
func (vm *FakeVM) AttachDisk(disk bidisk.Disk) error {
vm.AttachDiskInputs = append(vm.AttachDiskInputs, AttachDiskInput{
Disk: disk,
})
return vm.attachDiskBehavior[disk.CID()]
}
func (vm *FakeVM) DetachDisk(disk bidisk.Disk) error {
vm.DetachDiskInputs = append(vm.DetachDiskInputs, DetachDiskInput{
Disk: disk,
})
return vm.detachDiskBehavior[disk.CID()]
}
func (vm *FakeVM) UnmountDisk(disk bidisk.Disk) error {
vm.UnmountDiskInputs = append(vm.UnmountDiskInputs, UnmountDiskInput{
Disk: disk,
})
return vm.UnmountDiskErr
}
func (vm *FakeVM) MigrateDisk() error {
vm.MigrateDiskCalledTimes++
return vm.MigrateDiskErr
}
func (vm *FakeVM) Stop() error {
vm.StopCalled++
return vm.StopErr
}
func (vm *FakeVM) Disks() ([]bidisk.Disk, error) {
return vm.ListDisksDisks, vm.ListDisksErr
}
func (vm *FakeVM) Delete() error {
vm.DeleteCalled++
return vm.DeleteErr
}
func (vm *FakeVM) SetAttachDiskBehavior(disk bidisk.Disk, err error) {
vm.attachDiskBehavior[disk.CID()] = err
}
func (vm *FakeVM) SetDetachDiskBehavior(disk bidisk.Disk, err error) {
vm.detachDiskBehavior[disk.CID()] = err
}