packer-cn/builder/lxd/builder_test.go

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package lxd
import (
"os"
"testing"
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"github.com/hashicorp/packer/packer"
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)
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func testConfig() map[string]interface{} {
return map[string]interface{}{
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"output_image": "foo",
"image": "bar",
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}
}
func TestBuilder_Foo(t *testing.T) {
if os.Getenv("PACKER_ACC") == "" {
t.Skip("This test is only run with PACKER_ACC=1")
}
}
func TestBuilderPrepare_ConfigFile(t *testing.T) {
var b Builder
// Good
config := testConfig()
warnings, err := b.Prepare(config)
if len(warnings) > 0 {
t.Fatalf("bad: %#v", warnings)
}
if err != nil {
t.Fatalf("should not have error: %s", err)
}
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// Good, remote image
config = testConfig()
config["image"] = "remote:bar"
warnings, err = b.Prepare(config)
if len(warnings) > 0 {
t.Fatalf("bad: %#v", warnings)
}
if err != nil {
t.Fatalf("should not have error: %s", err)
}
// Good, remote output image
config = testConfig()
config["output_image"] = "remote:foo"
warnings, err = b.Prepare(config)
if len(warnings) > 0 {
t.Fatalf("bad: %#v", warnings)
}
if err != nil {
t.Fatalf("should not have error: %s", err)
}
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// Bad, missing image name
config = testConfig()
delete(config, "image")
b = Builder{}
warnings, err = b.Prepare(config)
if len(warnings) > 0 {
t.Fatalf("bad: %#v", warnings)
}
if err == nil {
t.Fatalf("should have error")
}
}
func TestBuilder_ImplementsBuilder(t *testing.T) {
var raw interface{}
raw = &Builder{}
if _, ok := raw.(packer.Builder); !ok {
t.Fatalf("Builder should be a builder")
}
}