package chroot import ( "github.com/mitchellh/packer/packer" "testing" ) func testConfig() map[string]interface{} { return map[string]interface{}{ "ami_name": "foo", "source_ami": "foo", } } func TestBuilder_ImplementsBuilder(t *testing.T) { var raw interface{} raw = &Builder{} if _, ok := raw.(packer.Builder); !ok { t.Fatalf("Builder should be a builder") } } func TestBuilderPrepare_AMIName(t *testing.T) { var b Builder config := testConfig() // Test good config["ami_name"] = "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) } // Test bad config["ami_name"] = "foo {{" b = Builder{} warnings, err = b.Prepare(config) if len(warnings) > 0 { t.Fatalf("bad: %#v", warnings) } if err == nil { t.Fatal("should have error") } // Test bad delete(config, "ami_name") b = Builder{} warnings, err = b.Prepare(config) if len(warnings) > 0 { t.Fatalf("bad: %#v", warnings) } if err == nil { t.Fatal("should have error") } } func TestBuilderPrepare_ChrootMounts(t *testing.T) { b := &Builder{} config := testConfig() config["chroot_mounts"] = nil warnings, err := b.Prepare(config) if len(warnings) > 0 { t.Fatalf("bad: %#v", warnings) } if err != nil { t.Errorf("err: %s", err) } config["chroot_mounts"] = [][]string{ []string{"bad"}, } warnings, err = b.Prepare(config) if len(warnings) > 0 { t.Fatalf("bad: %#v", warnings) } if err == nil { t.Fatal("should have error") } } func TestBuilderPrepare_SourceAmi(t *testing.T) { b := &Builder{} config := testConfig() config["source_ami"] = "" warnings, err := b.Prepare(config) if len(warnings) > 0 { t.Fatalf("bad: %#v", warnings) } if err == nil { t.Fatal("should have error") } config["source_ami"] = "foo" warnings, err = b.Prepare(config) if len(warnings) > 0 { t.Fatalf("bad: %#v", warnings) } if err != nil { t.Errorf("err: %s", err) } } func TestBuilderPrepare_CommandWrapper(t *testing.T) { b := &Builder{} config := testConfig() config["command_wrapper"] = "echo hi; {{.Command}}" warnings, err := b.Prepare(config) if len(warnings) > 0 { t.Fatalf("bad: %#v", warnings) } if err != nil { t.Errorf("err: %s", err) } }