82 lines
1.9 KiB
Go
82 lines
1.9 KiB
Go
package common
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import (
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"context"
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"io/ioutil"
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"os"
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"testing"
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"github.com/hashicorp/packer/helper/multistep"
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)
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func TestStepCompactDisk_impl(t *testing.T) {
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var _ multistep.Step = new(StepCompactDisk)
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}
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func TestStepCompactDisk(t *testing.T) {
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state := testState(t)
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step := new(StepCompactDisk)
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// Create a fake vmdk file for disk file size operations
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diskFile, err := ioutil.TempFile("", "disk.vmdk")
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if err != nil {
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t.Fatalf("Error creating fake vmdk file: %s", err)
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}
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diskFullPath := diskFile.Name()
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defer os.Remove(diskFullPath)
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content := []byte("I am the fake vmdk's contents")
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if _, err := diskFile.Write(content); err != nil {
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t.Fatalf("Error writing to fake vmdk file: %s", err)
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}
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if err := diskFile.Close(); err != nil {
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t.Fatalf("Error closing fake vmdk file: %s", err)
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}
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// Set up required state
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state.Put("disk_full_paths", []string{diskFullPath})
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driver := state.Get("driver").(*DriverMock)
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// Test the run
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if action := step.Run(context.Background(), state); action != multistep.ActionContinue {
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t.Fatalf("bad action: %#v", action)
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}
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if _, ok := state.GetOk("error"); ok {
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t.Fatal("should NOT have error")
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}
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// Test the driver
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if !driver.CompactDiskCalled {
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t.Fatal("should've called")
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}
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if driver.CompactDiskPath != diskFullPath {
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t.Fatal("should call with right path")
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}
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}
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func TestStepCompactDisk_skip(t *testing.T) {
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state := testState(t)
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step := new(StepCompactDisk)
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step.Skip = true
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diskFullPaths := []string{"foo"}
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state.Put("disk_full_paths", diskFullPaths)
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driver := state.Get("driver").(*DriverMock)
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// Test the run
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if action := step.Run(context.Background(), state); action != multistep.ActionContinue {
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t.Fatalf("bad action: %#v", action)
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}
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if _, ok := state.GetOk("error"); ok {
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t.Fatal("should NOT have error")
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}
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// Test the driver
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if driver.CompactDiskCalled {
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t.Fatal("should not have called")
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}
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}
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