251 lines
5.0 KiB
Go
251 lines
5.0 KiB
Go
package iso
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import (
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"reflect"
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"testing"
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"github.com/mitchellh/packer/packer"
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)
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func testConfig() map[string]interface{} {
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return map[string]interface{}{
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"iso_checksum": "foo",
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"iso_checksum_type": "md5",
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"iso_url": "http://www.packer.io",
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"shutdown_command": "yes",
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"ssh_username": "foo",
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"ram_size": 64,
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"disk_size": 256,
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"guest_additions_mode": "none",
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packer.BuildNameConfigKey: "foo",
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}
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}
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func TestBuilder_ImplementsBuilder(t *testing.T) {
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var raw interface{}
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raw = &Builder{}
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if _, ok := raw.(packer.Builder); !ok {
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t.Error("Builder must implement builder.")
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}
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}
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func TestBuilderPrepare_Defaults(t *testing.T) {
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var b Builder
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config := testConfig()
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warns, err := b.Prepare(config)
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if len(warns) > 0 {
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t.Fatalf("bad: %#v", warns)
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}
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if err != nil {
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t.Fatalf("should not have error: %s", err)
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}
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if b.config.VMName != "packer-foo" {
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t.Errorf("bad vm name: %s", b.config.VMName)
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}
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}
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func TestBuilderPrepare_DiskSize(t *testing.T) {
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var b Builder
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config := testConfig()
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delete(config, "disk_size")
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warns, err := b.Prepare(config)
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if len(warns) > 0 {
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t.Fatalf("bad: %#v", warns)
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}
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if err != nil {
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t.Fatalf("bad err: %s", err)
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}
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if b.config.DiskSize != 40*1024 {
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t.Fatalf("bad size: %d", b.config.DiskSize)
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}
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config["disk_size"] = 256
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b = Builder{}
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warns, err = b.Prepare(config)
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if len(warns) > 0 {
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t.Fatalf("bad: %#v", warns)
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}
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if err != nil {
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t.Fatalf("should not have error: %s", err)
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}
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if b.config.DiskSize != 256 {
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t.Fatalf("bad size: %d", b.config.DiskSize)
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}
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}
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func TestBuilderPrepare_InvalidKey(t *testing.T) {
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var b Builder
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config := testConfig()
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// Add a random key
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config["i_should_not_be_valid"] = true
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warns, err := b.Prepare(config)
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if len(warns) > 0 {
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t.Fatalf("bad: %#v", warns)
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}
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if err == nil {
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t.Fatal("should have error")
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}
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}
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func TestBuilderPrepare_ISOChecksum(t *testing.T) {
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var b Builder
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config := testConfig()
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// Test bad
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config["iso_checksum"] = ""
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warns, err := b.Prepare(config)
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if len(warns) > 0 {
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t.Fatalf("bad: %#v", warns)
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}
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if err == nil {
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t.Fatal("should have error")
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}
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// Test good
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config["iso_checksum"] = "FOo"
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b = Builder{}
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warns, err = b.Prepare(config)
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if len(warns) > 0 {
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t.Fatalf("bad: %#v", warns)
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}
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if err != nil {
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t.Fatalf("should not have error: %s", err)
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}
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if b.config.ISOChecksum != "foo" {
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t.Fatalf("should've lowercased: %s", b.config.ISOChecksum)
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}
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}
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func TestBuilderPrepare_ISOChecksumType(t *testing.T) {
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var b Builder
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config := testConfig()
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// Test bad
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config["iso_checksum_type"] = ""
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warns, err := b.Prepare(config)
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if len(warns) > 0 {
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t.Fatalf("bad: %#v", warns)
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}
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if err == nil {
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t.Fatal("should have error")
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}
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// Test good
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config["iso_checksum_type"] = "mD5"
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b = Builder{}
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warns, err = b.Prepare(config)
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if len(warns) > 0 {
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t.Fatalf("bad: %#v", warns)
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}
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if err != nil {
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t.Fatalf("should not have error: %s", err)
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}
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if b.config.ISOChecksumType != "md5" {
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t.Fatalf("should've lowercased: %s", b.config.ISOChecksumType)
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}
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// Test unknown
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config["iso_checksum_type"] = "fake"
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b = Builder{}
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warns, err = b.Prepare(config)
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if len(warns) > 0 {
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t.Fatalf("bad: %#v", warns)
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}
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if err == nil {
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t.Fatal("should have error")
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}
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// Test none
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config["iso_checksum_type"] = "none"
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b = Builder{}
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warns, err = b.Prepare(config)
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if len(warns) == 0 {
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t.Fatalf("bad: %#v", warns)
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}
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if err != nil {
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t.Fatalf("should not have error: %s", err)
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}
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if b.config.ISOChecksumType != "none" {
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t.Fatalf("should've lowercased: %s", b.config.ISOChecksumType)
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}
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}
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func TestBuilderPrepare_ISOUrl(t *testing.T) {
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var b Builder
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config := testConfig()
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delete(config, "iso_url")
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delete(config, "iso_urls")
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// Test both epty
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config["iso_url"] = ""
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b = Builder{}
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warns, err := b.Prepare(config)
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if len(warns) > 0 {
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t.Fatalf("bad: %#v", warns)
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}
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if err == nil {
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t.Fatal("should have error")
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}
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// Test iso_url set
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config["iso_url"] = "http://www.packer.io"
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b = Builder{}
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warns, err = b.Prepare(config)
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if len(warns) > 0 {
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t.Fatalf("bad: %#v", warns)
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}
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if err != nil {
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t.Errorf("should not have error: %s", err)
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}
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expected := []string{"http://www.packer.io"}
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if !reflect.DeepEqual(b.config.ISOUrls, expected) {
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t.Fatalf("bad: %#v", b.config.ISOUrls)
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}
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// Test both set
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config["iso_url"] = "http://www.packer.io"
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config["iso_urls"] = []string{"http://www.packer.io"}
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b = Builder{}
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warns, err = b.Prepare(config)
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if len(warns) > 0 {
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t.Fatalf("bad: %#v", warns)
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}
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if err == nil {
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t.Fatal("should have error")
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}
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// Test just iso_urls set
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delete(config, "iso_url")
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config["iso_urls"] = []string{
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"http://www.packer.io",
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"http://www.hashicorp.com",
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}
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b = Builder{}
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warns, err = b.Prepare(config)
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if len(warns) > 0 {
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t.Fatalf("bad: %#v", warns)
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}
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if err != nil {
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t.Errorf("should not have error: %s", err)
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}
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expected = []string{
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"http://www.packer.io",
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"http://www.hashicorp.com",
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}
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if !reflect.DeepEqual(b.config.ISOUrls, expected) {
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t.Fatalf("bad: %#v", b.config.ISOUrls)
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}
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}
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