packer-cn/common/step_create_cdrom_test.go

120 lines
2.8 KiB
Go

package common
import (
"bytes"
"context"
"io/ioutil"
"os"
"path"
"testing"
"github.com/hashicorp/packer/helper/multistep"
"github.com/hashicorp/packer/packer"
)
func TestStepCreateCD_Impl(t *testing.T) {
var raw interface{}
raw = new(StepCreateCD)
if _, ok := raw.(multistep.Step); !ok {
t.Fatalf("StepCreateCD should be a step")
}
}
func testStepCreateCDState(t *testing.T) multistep.StateBag {
state := new(multistep.BasicStateBag)
state.Put("ui", &packer.BasicUi{
Reader: new(bytes.Buffer),
Writer: new(bytes.Buffer),
})
return state
}
func TestStepCreateCD(t *testing.T) {
if os.Getenv("PACKER_ACC") == "" {
t.Skip("This test is only run with PACKER_ACC=1 due to the requirement of access to the disk management binaries.")
}
state := testStepCreateCDState(t)
step := new(StepCreateCD)
dir, err := ioutil.TempDir("", "packer")
if err != nil {
t.Fatalf("err: %s", err)
}
defer os.RemoveAll(dir)
files := make([]string, 3)
tempFileNames := []string{"test_cd_roms.tmp", "test cd files.tmp",
"Test-Test-Test5.tmp"}
for i, fname := range tempFileNames {
files[i] = path.Join(dir, fname)
_, err := os.Create(files[i])
if err != nil {
t.Fatalf("err: %s", err)
}
}
step.Files = files
action := step.Run(context.Background(), state)
if err, ok := state.GetOk("error"); ok {
t.Fatalf("state should be ok for %v: %s", step.Files, err)
}
if action != multistep.ActionContinue {
t.Fatalf("bad action: %#v for %v", action, step.Files)
}
CD_path := state.Get("cd_path").(string)
if _, err := os.Stat(CD_path); err != nil {
t.Fatalf("file not found: %s for %v", CD_path, step.Files)
}
if len(step.filesAdded) != 3 {
t.Fatalf("expected 3 files, found %d for %v", len(step.filesAdded), step.Files)
}
step.Cleanup(state)
if _, err := os.Stat(CD_path); err == nil {
t.Fatalf("file found: %s for %v", CD_path, step.Files)
}
}
func TestStepCreateCD_missing(t *testing.T) {
if os.Getenv("PACKER_ACC") == "" {
t.Skip("This test is only run with PACKER_ACC=1 due to the requirement of access to the disk management binaries.")
}
state := testStepCreateCDState(t)
step := new(StepCreateCD)
dir, err := ioutil.TempDir("", "packer")
if err != nil {
t.Fatalf("err: %s", err)
}
defer os.RemoveAll(dir)
expected := 0
step.Files = []string{"missing file.tmp"}
if action := step.Run(context.Background(), state); action != multistep.ActionHalt {
t.Fatalf("bad action: %#v for %v", action, step.Files)
}
if _, ok := state.GetOk("error"); !ok {
t.Fatalf("state should not be ok for %v", step.Files)
}
CD_path := state.Get("cd_path")
if CD_path != nil {
t.Fatalf("CD_path is not nil for %v", step.Files)
}
if len(step.filesAdded) != expected {
t.Fatalf("expected %d, found %d for %v", expected, len(step.filesAdded), step.Files)
}
}