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moby--moby/graphdriver/devmapper/devmapper_test.go

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package devmapper
import (
"testing"
)
func TestTaskCreate(t *testing.T) {
t.Skip("FIXME: not a unit test")
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// Test success
taskCreate(t, DeviceInfo)
// Test Failure
DmTaskCreate = dmTaskCreateFail
defer func() { DmTaskCreate = dmTaskCreateFct }()
if task := TaskCreate(-1); task != nil {
t.Fatalf("An error should have occured while creating an invalid task.")
}
}
func TestTaskRun(t *testing.T) {
t.Skip("FIXME: not a unit test")
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task := taskCreate(t, DeviceInfo)
// Test success
// Perform the RUN
if err := task.Run(); err != nil {
t.Fatal(err)
}
// Make sure we don't have error with GetInfo
if _, err := task.GetInfo(); err != nil {
t.Fatal(err)
}
// Test failure
DmTaskRun = dmTaskRunFail
defer func() { DmTaskRun = dmTaskRunFct }()
task = taskCreate(t, DeviceInfo)
// Perform the RUN
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if err := task.Run(); err != ErrTaskRun {
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t.Fatalf("An error should have occured while running task.")
}
// Make sure GetInfo also fails
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if _, err := task.GetInfo(); err != ErrTaskGetInfo {
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t.Fatalf("GetInfo should fail if task.Run() failed.")
}
}
func TestTaskSetName(t *testing.T) {
t.Skip("FIXME: not a unit test")
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task := taskCreate(t, DeviceInfo)
// Test success
if err := task.SetName("test"); err != nil {
t.Fatal(err)
}
// Test failure
DmTaskSetName = dmTaskSetNameFail
defer func() { DmTaskSetName = dmTaskSetNameFct }()
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if err := task.SetName("test"); err != ErrTaskSetName {
t.Fatalf("An error should have occured while runnign SetName.")
}
}
func TestTaskSetMessage(t *testing.T) {
t.Skip("FIXME: not a unit test")
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task := taskCreate(t, DeviceInfo)
// Test success
if err := task.SetMessage("test"); err != nil {
t.Fatal(err)
}
// Test failure
DmTaskSetMessage = dmTaskSetMessageFail
defer func() { DmTaskSetMessage = dmTaskSetMessageFct }()
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if err := task.SetMessage("test"); err != ErrTaskSetMessage {
t.Fatalf("An error should have occured while runnign SetMessage.")
}
}
func TestTaskSetSector(t *testing.T) {
t.Skip("FIXME: not a unit test")
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task := taskCreate(t, DeviceInfo)
// Test success
if err := task.SetSector(128); err != nil {
t.Fatal(err)
}
DmTaskSetSector = dmTaskSetSectorFail
defer func() { DmTaskSetSector = dmTaskSetSectorFct }()
// Test failure
if err := task.SetSector(0); err != ErrTaskSetSector {
t.Fatalf("An error should have occured while running SetSector.")
}
}
func TestTaskSetCookie(t *testing.T) {
t.Skip("FIXME: not a unit test")
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var (
cookie uint = 0
task = taskCreate(t, DeviceInfo)
)
// Test success
if err := task.SetCookie(&cookie, 0); err != nil {
t.Fatal(err)
}
// Test failure
if err := task.SetCookie(nil, 0); err != ErrNilCookie {
t.Fatalf("An error should have occured while running SetCookie with nil cookie.")
}
DmTaskSetCookie = dmTaskSetCookieFail
defer func() { DmTaskSetCookie = dmTaskSetCookieFct }()
if err := task.SetCookie(&cookie, 0); err != ErrTaskSetCookie {
t.Fatalf("An error should have occured while running SetCookie.")
}
}
func TestTaskSetAddNode(t *testing.T) {
t.Skip("FIXME: not a unit test")
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task := taskCreate(t, DeviceInfo)
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// Test success
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if err := task.SetAddNode(0); err != nil {
t.Fatal(err)
}
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// Test failure
if err := task.SetAddNode(-1); err != ErrInvalidAddNode {
t.Fatalf("An error should have occured running SetAddNode with wrong node.")
}
DmTaskSetAddNode = dmTaskSetAddNodeFail
defer func() { DmTaskSetAddNode = dmTaskSetAddNodeFct }()
if err := task.SetAddNode(0); err != ErrTaskSetAddNode {
t.Fatalf("An error should have occured running SetAddNode.")
}
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}
func TestTaskSetRo(t *testing.T) {
t.Skip("FIXME: not a unit test")
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task := taskCreate(t, DeviceInfo)
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// Test success
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if err := task.SetRo(); err != nil {
t.Fatal(err)
}
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// Test failure
DmTaskSetRo = dmTaskSetRoFail
defer func() { DmTaskSetRo = dmTaskSetRoFct }()
if err := task.SetRo(); err != ErrTaskSetRo {
t.Fatalf("An error should have occured running SetRo.")
}
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}
func TestTaskAddTarget(t *testing.T) {
t.Skip("FIXME: not a unit test")
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task := taskCreate(t, DeviceInfo)
// Test success
if err := task.AddTarget(0, 128, "thinp", ""); err != nil {
t.Fatal(err)
}
// Test failure
DmTaskAddTarget = dmTaskAddTargetFail
defer func() { DmTaskAddTarget = dmTaskAddTargetFct }()
if err := task.AddTarget(0, 128, "thinp", ""); err != ErrTaskAddTarget {
t.Fatalf("An error should have occured running AddTarget.")
}
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}
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// func TestTaskGetInfo(t *testing.T) {
// task := taskCreate(t, DeviceInfo)
// // Test success
// if _, err := task.GetInfo(); err != nil {
// t.Fatal(err)
// }
// // Test failure
// DmTaskGetInfo = dmTaskGetInfoFail
// defer func() { DmTaskGetInfo = dmTaskGetInfoFct }()
// if _, err := task.GetInfo(); err != ErrTaskGetInfo {
// t.Fatalf("An error should have occured running GetInfo.")
// }
// }
// func TestTaskGetNextTarget(t *testing.T) {
// task := taskCreate(t, DeviceInfo)
// if next, _, _, _, _ := task.GetNextTarget(0); next == 0 {
// t.Fatalf("The next target should not be 0.")
// }
// }
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/// Utils
func taskCreate(t *testing.T, taskType TaskType) *Task {
task := TaskCreate(taskType)
if task == nil {
t.Fatalf("Error creating task")
}
return task
}
/// Failure function replacement
func dmTaskCreateFail(t int) *CDmTask {
return nil
}
func dmTaskRunFail(task *CDmTask) int {
return -1
}
func dmTaskSetNameFail(task *CDmTask, name string) int {
return -1
}
func dmTaskSetMessageFail(task *CDmTask, message string) int {
return -1
}
func dmTaskSetSectorFail(task *CDmTask, sector uint64) int {
return -1
}
func dmTaskSetCookieFail(task *CDmTask, cookie *uint, flags uint16) int {
return -1
}
func dmTaskSetAddNodeFail(task *CDmTask, addNode AddNodeType) int {
return -1
}
func dmTaskSetRoFail(task *CDmTask) int {
return -1
}
func dmTaskAddTargetFail(task *CDmTask,
start, size uint64, ttype, params string) int {
return -1
}
func dmTaskGetInfoFail(task *CDmTask, info *Info) int {
return -1
}
func dmGetNextTargetFail(task *CDmTask, next uintptr, start, length *uint64,
target, params *string) uintptr {
return 0
}
func dmAttachLoopDeviceFail(filename string, fd *int) string {
return ""
}
func sysGetBlockSizeFail(fd uintptr, size *uint64) sysErrno {
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return 1
}
func dmUdevWaitFail(cookie uint) int {
return -1
}
func dmSetDevDirFail(dir string) int {
return -1
}
func dmGetLibraryVersionFail(version *string) int {
return -1
}