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package common
import (
"context"
"testing"
"github.com/hashicorp/packer/packer-plugin-sdk/multistep"
)
type parseBootDeviceIdentifierTest struct {
generation uint
deviceIdentifier string
controllerType string
controllerNumber uint
controllerLocation uint
failInParse bool // true if ParseBootDeviceIdentifier should return an error
haltStep bool // true if Step.Run should return Halt action
shouldCallSet bool // true if driver.SetFirstBootDevice should have been called
setDvdProps bool // true to set DvdDeviceProperties state
}
var parseIdentifierTests = [...]parseBootDeviceIdentifierTest{
{1, "IDE", "IDE", 0, 0, false, false, true, false},
{1, "idE", "IDE", 0, 0, false, false, true, false},
{1, "CD", "CD", 0, 0, false, false, false, false},
{1, "CD", "CD", 0, 0, false, false, true, true},
{1, "cD", "CD", 0, 0, false, false, false, false},
{1, "DVD", "CD", 0, 0, false, false, false, false},
{1, "DVD", "CD", 0, 0, false, false, true, true},
{1, "Dvd", "CD", 0, 0, false, false, false, false},
{1, "FLOPPY", "FLOPPY", 0, 0, false, false, true, false},
{1, "FloppY", "FLOPPY", 0, 0, false, false, true, false},
{1, "NET", "NET", 0, 0, false, false, true, false},
{1, "net", "NET", 0, 0, false, false, true, false},
{1, "", "", 0, 0, true, false, false, false},
{1, "bad", "", 0, 0, true, true, false, false},
{1, "IDE:0:0", "", 0, 0, true, true, true, false},
{1, "SCSI:0:0", "", 0, 0, true, true, true, false},
{2, "IDE", "", 0, 0, true, true, true, false},
{2, "idE", "", 0, 0, true, true, true, false},
{2, "CD", "CD", 0, 0, false, false, false, false},
{2, "CD", "CD", 0, 0, false, false, true, true},
{2, "cD", "CD", 0, 0, false, false, false, false},
{2, "DVD", "CD", 0, 0, false, false, false, false},
{2, "DVD", "CD", 0, 0, false, false, true, true},
{2, "Dvd", "CD", 0, 0, false, false, false, false},
{2, "FLOPPY", "", 0, 0, true, true, true, false},
{2, "FloppY", "", 0, 0, true, true, true, false},
{2, "NET", "NET", 0, 0, false, false, true, false},
{2, "net", "NET", 0, 0, false, false, true, false},
{2, "", "", 0, 0, true, false, false, false},
{2, "bad", "", 0, 0, true, true, false, false},
{2, "IDE:0:0", "IDE", 0, 0, false, false, true, false},
{2, "SCSI:0:0", "SCSI", 0, 0, false, false, true, false},
{2, "Ide:0:0", "IDE", 0, 0, false, false, true, false},
{2, "sCsI:0:0", "SCSI", 0, 0, false, false, true, false},
{2, "IDEscsi:0:0", "", 0, 0, true, true, false, false},
{2, "SCSIide:0:0", "", 0, 0, true, true, false, false},
{2, "IDE:0", "", 0, 0, true, true, false, false},
{2, "SCSI:0", "", 0, 0, true, true, false, false},
{2, "IDE:0:a", "", 0, 0, true, true, false, false},
{2, "SCSI:0:a", "", 0, 0, true, true, false, false},
{2, "IDE:0:653", "", 0, 0, true, true, false, false},
{2, "SCSI:-10:0", "", 0, 0, true, true, false, false},
}
func TestStepSetFirstBootDevice_impl(t *testing.T) {
var _ multistep.Step = new(StepSetFirstBootDevice)
}
func TestStepSetFirstBootDevice_ParseIdentifier(t *testing.T) {
for _, identifierTest := range parseIdentifierTests {
controllerType, controllerNumber, controllerLocation, err := ParseBootDeviceIdentifier(
identifierTest.deviceIdentifier,
identifierTest.generation)
if (err != nil) != identifierTest.failInParse {
t.Fatalf("Test %q (gen %v): failInParse: %v but err: %v", identifierTest.deviceIdentifier,
identifierTest.generation, identifierTest.failInParse, err)
}
switch {
case controllerType != identifierTest.controllerType:
t.Fatalf("Test %q (gen %v): controllerType: %q != %q", identifierTest.deviceIdentifier, identifierTest.generation,
identifierTest.controllerType, controllerType)
case controllerNumber != identifierTest.controllerNumber:
t.Fatalf("Test %q (gen %v): controllerNumber: %v != %v", identifierTest.deviceIdentifier, identifierTest.generation,
identifierTest.controllerNumber, controllerNumber)
case controllerLocation != identifierTest.controllerLocation:
t.Fatalf("Test %q (gen %v): controllerLocation: %v != %v", identifierTest.deviceIdentifier, identifierTest.generation,
identifierTest.controllerLocation, controllerLocation)
}
}
}
func TestStepSetFirstBootDevice(t *testing.T) {
step := new(StepSetFirstBootDevice)
for _, identifierTest := range parseIdentifierTests {
state := testState(t)
driver := state.Get("driver").(*DriverMock)
// requires the vmName state value
vmName := "foo"
state.Put("vmName", vmName)
// pretend that we mounted a DVD somewhere (CD:0:0)
if identifierTest.setDvdProps {
var dvdControllerProperties DvdControllerProperties
dvdControllerProperties.ControllerNumber = 0
dvdControllerProperties.ControllerLocation = 0
dvdControllerProperties.Existing = false
state.Put("os.dvd.properties", dvdControllerProperties)
}
step.Generation = identifierTest.generation
step.FirstBootDevice = identifierTest.deviceIdentifier
action := step.Run(context.Background(), state)
if (action != multistep.ActionContinue) != identifierTest.haltStep {
t.Fatalf("Test %q (gen %v): Bad action: %v", identifierTest.deviceIdentifier, identifierTest.generation, action)
}
if identifierTest.haltStep {
if _, ok := state.GetOk("error"); !ok {
t.Fatalf("Test %q (gen %v): Should have error", identifierTest.deviceIdentifier, identifierTest.generation)
}
// don't perform the remaining checks..
continue
} else {
if _, ok := state.GetOk("error"); ok {
t.Fatalf("Test %q (gen %v): Should NOT have error", identifierTest.deviceIdentifier, identifierTest.generation)
}
}
if driver.SetFirstBootDevice_Called != identifierTest.shouldCallSet {
if identifierTest.shouldCallSet {
t.Fatalf("Test %q (gen %v): Should have called SetFirstBootDevice", identifierTest.deviceIdentifier, identifierTest.generation)
}
t.Fatalf("Test %q (gen %v): Should NOT have called SetFirstBootDevice", identifierTest.deviceIdentifier, identifierTest.generation)
}
if (driver.SetFirstBootDevice_Called) &&
((driver.SetFirstBootDevice_VmName != vmName) ||
(driver.SetFirstBootDevice_ControllerType != identifierTest.controllerType) ||
(driver.SetFirstBootDevice_ControllerNumber != identifierTest.controllerNumber) ||
(driver.SetFirstBootDevice_ControllerLocation != identifierTest.controllerLocation) ||
(driver.SetFirstBootDevice_Generation != identifierTest.generation)) {
t.Fatalf("Test %q (gen %v): Called SetFirstBootDevice with unexpected arguments.", identifierTest.deviceIdentifier, identifierTest.generation)
}
}
}
|
