126 lines
3.7 KiB
Go
126 lines
3.7 KiB
Go
// Copyright (c) Microsoft Corporation. All rights reserved.
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// Licensed under the MIT License. See the LICENSE file in builder/azure for license information.
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package arm
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import (
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"fmt"
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"testing"
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"github.com/Azure/azure-sdk-for-go/arm/compute"
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"github.com/hashicorp/packer/builder/azure/common/constants"
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"github.com/mitchellh/multistep"
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)
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func TestStepGetOSDiskShouldFailIfGetFails(t *testing.T) {
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var testSubject = &StepGetOSDisk{
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query: func(string, string) (compute.VirtualMachine, error) {
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return createVirtualMachineFromUri("test.vhd"), fmt.Errorf("!! Unit Test FAIL !!")
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},
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say: func(message string) {},
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error: func(e error) {},
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}
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stateBag := createTestStateBagStepGetOSDisk()
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var result = testSubject.Run(stateBag)
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if result != multistep.ActionHalt {
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t.Fatalf("Expected the step to return 'ActionHalt', but got '%d'.", result)
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}
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if _, ok := stateBag.GetOk(constants.Error); ok == false {
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t.Fatalf("Expected the step to set stateBag['%s'], but it was not.", constants.Error)
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}
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}
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func TestStepGetOSDiskShouldPassIfGetPasses(t *testing.T) {
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var testSubject = &StepGetOSDisk{
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query: func(string, string) (compute.VirtualMachine, error) {
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return createVirtualMachineFromUri("test.vhd"), nil
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},
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say: func(message string) {},
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error: func(e error) {},
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}
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stateBag := createTestStateBagStepGetOSDisk()
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var result = testSubject.Run(stateBag)
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if result != multistep.ActionContinue {
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t.Fatalf("Expected the step to return 'ActionContinue', but got '%d'.", result)
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}
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if _, ok := stateBag.GetOk(constants.Error); ok == true {
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t.Fatalf("Expected the step to not set stateBag['%s'], but it was.", constants.Error)
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}
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}
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func TestStepGetOSDiskShouldTakeValidateArgumentsFromStateBag(t *testing.T) {
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var actualResourceGroupName string
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var actualComputeName string
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var testSubject = &StepGetOSDisk{
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query: func(resourceGroupName string, computeName string) (compute.VirtualMachine, error) {
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actualResourceGroupName = resourceGroupName
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actualComputeName = computeName
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return createVirtualMachineFromUri("test.vhd"), nil
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},
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say: func(message string) {},
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error: func(e error) {},
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}
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stateBag := createTestStateBagStepGetOSDisk()
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var result = testSubject.Run(stateBag)
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if result != multistep.ActionContinue {
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t.Fatalf("Expected the step to return 'ActionContinue', but got '%d'.", result)
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}
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var expectedComputeName = stateBag.Get(constants.ArmComputeName).(string)
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var expectedResourceGroupName = stateBag.Get(constants.ArmResourceGroupName).(string)
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if actualComputeName != expectedComputeName {
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t.Fatal("Expected the step to source 'constants.ArmResourceGroupName' from the state bag, but it did not.")
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}
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if actualResourceGroupName != expectedResourceGroupName {
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t.Fatal("Expected the step to source 'constants.ArmResourceGroupName' from the state bag, but it did not.")
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}
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expectedOSDiskVhd, ok := stateBag.GetOk(constants.ArmOSDiskVhd)
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if !ok {
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t.Fatalf("Expected the state bag to have a value for '%s', but it did not.", constants.ArmOSDiskVhd)
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}
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if expectedOSDiskVhd != "test.vhd" {
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t.Fatalf("Expected the value of stateBag[%s] to be 'test.vhd', but got '%s'.", constants.ArmOSDiskVhd, expectedOSDiskVhd)
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}
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}
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func createTestStateBagStepGetOSDisk() multistep.StateBag {
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stateBag := new(multistep.BasicStateBag)
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stateBag.Put(constants.ArmComputeName, "Unit Test: ComputeName")
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stateBag.Put(constants.ArmResourceGroupName, "Unit Test: ResourceGroupName")
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return stateBag
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}
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func createVirtualMachineFromUri(vhdUri string) compute.VirtualMachine {
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vm := compute.VirtualMachine{
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Properties: &compute.VirtualMachineProperties{
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StorageProfile: &compute.StorageProfile{
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OsDisk: &compute.OSDisk{
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Vhd: &compute.VirtualHardDisk{
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URI: &vhdUri,
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},
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},
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},
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},
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}
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return vm
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}
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