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packer
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Merge branch 'master' of http://github.com/mitchellh/packer

Browse Source
pull/919/head
Tom Hite 13 years ago
parent 5e9b035031 934e124719
commit 9ebd44a98a
45 changed files with 912 additions and 512 deletions
Show Stats Download Patch File Download Diff File

14
CHANGELOG.md
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@ -1,12 +1,26 @@
## 0.3.10 (unreleased)
IMPROVEMENTS:
* post-processor/vagrant: support instance-store AMIs built by Packer. [GH-502]
BUG FIXES:
* builder/all: timeout waiting for SSH connection is a failure. [GH-491]
* builder/amazon: Scrub sensitive data from the logs. [GH-521]
* builder/amazon: Handle the situation where an EC2 instance might not
be immediately available. [GH-522]
* builder/digitalocean: don't panic if erroneous API response doesn't
contain error message. [GH-492]
* builder/digitalocean: scrub API keys from config debug output [GH-516]
* builder/virtualbox: error if VirtualBox version cant be detected. [GH-488]
* builder/virtualbox: detect if vboxdrv isn't properly setup. [GH-488]
* builder/virtualbox: sleep a bit before export to ensure the sesssion
is unlocked. [GH-512]
* communicator/ssh: Fix issue where a panic could arise from a nil
dereference. [GH-525]
* provisioner/shell: Won't block on certain scripts on Windows anymore.
[GH-507]
## 0.3.9 (October 2, 2013)

2
builder/amazon/chroot/builder.go
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@ -143,7 +143,7 @@ func (b *Builder) Prepare(raws ...interface{}) error {
return errs
}
log.Printf("Config: %+v", b.config)
log.Println(common.ScrubConfig(b.config), b.config.AccessKey, b.config.SecretKey)
return nil
}

18
builder/amazon/common/artifact_test.go
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@ -1,21 +1,15 @@
package common
import (
"cgl.tideland.biz/asserts"
"github.com/mitchellh/packer/packer"
"testing"
)
func TestArtifact_Impl(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
var actual packer.Artifact
assert.Implementor(&Artifact{}, &actual, "should be an Artifact")
var _ packer.Artifact = new(Artifact)
}
func TestArtifactId(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
expected := `east:foo,west:bar`
amis := make(map[string]string)
@ -27,12 +21,12 @@ func TestArtifactId(t *testing.T) {
}
result := a.Id()
assert.Equal(result, expected, "should match output")
if result != expected {
t.Fatalf("bad: %s", result)
}
}
func TestArtifactString(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
expected := `AMIs were created:
east: foo
@ -44,5 +38,7 @@ west: bar`
a := &Artifact{Amis: amis}
result := a.String()
assert.Equal(result, expected, "should match output")
if result != expected {
t.Fatalf("bad: %s", result)
}
}

13
builder/amazon/common/block_device_test.go
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@ -1,14 +1,12 @@
package common
import (
"cgl.tideland.biz/asserts"
"github.com/mitchellh/goamz/ec2"
"reflect"
"testing"
)
func TestBlockDevice(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
ec2Mapping := []ec2.BlockDeviceMapping{
ec2.BlockDeviceMapping{
DeviceName: "/dev/sdb",
@ -36,6 +34,11 @@ func TestBlockDevice(t *testing.T) {
LaunchMappings: []BlockDevice{blockDevice},
}
assert.Equal(ec2Mapping, blockDevices.BuildAMIDevices(), "should match output")
assert.Equal(ec2Mapping, blockDevices.BuildLaunchDevices(), "should match output")
if !reflect.DeepEqual(ec2Mapping, blockDevices.BuildAMIDevices()) {
t.Fatalf("bad: %#v", ec2Mapping)
}
if !reflect.DeepEqual(ec2Mapping, blockDevices.BuildLaunchDevices()) {
t.Fatalf("bad: %#v", ec2Mapping)
}
}

11
builder/amazon/common/state.go
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@ -62,11 +62,16 @@ func InstanceStateRefreshFunc(conn *ec2.EC2, i *ec2.Instance) StateRefreshFunc {
return func() (interface{}, string, error) {
resp, err := conn.Instances([]string{i.InstanceId}, ec2.NewFilter())
if err != nil {
log.Printf("Error on InstanceStateRefresh: %s", err)
return nil, "", err
if ec2err, ok := err.(*ec2.Error); ok && ec2err.Code == "InvalidInstanceID.NotFound" {
// Set this to nil as if we didn't find anything.
resp = nil
} else {
log.Printf("Error on InstanceStateRefresh: %s", err)
return nil, "", err
}
}
if len(resp.Reservations) == 0 || len(resp.Reservations[0].Instances) == 0 {
if resp == nil || len(resp.Reservations) == 0 || len(resp.Reservations[0].Instances) == 0 {
// Sometimes AWS just has consistency issues and doesn't see
// our instance yet. Return an empty state.
return nil, "", nil

5
builder/amazon/common/step_security_group.go
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@ -1,11 +1,10 @@
package common
import (
"cgl.tideland.biz/identifier"
"encoding/hex"
"fmt"
"github.com/mitchellh/goamz/ec2"
"github.com/mitchellh/multistep"
"github.com/mitchellh/packer/common/uuid"
"github.com/mitchellh/packer/packer"
"log"
"time"
@ -35,7 +34,7 @@ func (s *StepSecurityGroup) Run(state multistep.StateBag) multistep.StepAction {
// Create the group
ui.Say("Creating temporary security group for this instance...")
groupName := fmt.Sprintf("packer %s", hex.EncodeToString(identifier.NewUUID().Raw()))
groupName := fmt.Sprintf("packer %s", uuid.TimeOrderedUUID())
log.Printf("Temporary group name: %s", groupName)
group := ec2.SecurityGroup{
Name: groupName,

2
builder/amazon/ebs/builder.go
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@ -56,7 +56,7 @@ func (b *Builder) Prepare(raws ...interface{}) error {
return errs
}
log.Printf("Config: %+v", b.config)
log.Println(common.ScrubConfig(b.config), b.config.AccessKey, b.config.SecretKey)
return nil
}

2
builder/amazon/instance/builder.go
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@ -159,7 +159,7 @@ func (b *Builder) Prepare(raws ...interface{}) error {
return errs
}
log.Printf("Config: %+v", b.config)
log.Println(common.ScrubConfig(b.config), b.config.AccessKey, b.config.SecretKey)
return nil
}

2
builder/digitalocean/builder.go
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@ -164,7 +164,7 @@ func (b *Builder) Prepare(raws ...interface{}) error {
return errs
}
log.Printf("Config: %+v", b.config)
common.ScrubConfig(b.config, b.config.ClientID, b.config.APIKey)
return nil
}

5
builder/digitalocean/step_create_droplet.go
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@ -1,10 +1,9 @@
package digitalocean
import (
"cgl.tideland.biz/identifier"
"encoding/hex"
"fmt"
"github.com/mitchellh/multistep"
"github.com/mitchellh/packer/common/uuid"
"github.com/mitchellh/packer/packer"
)
@ -21,7 +20,7 @@ func (s *stepCreateDroplet) Run(state multistep.StateBag) multistep.StepAction {
ui.Say("Creating droplet...")
// Some random droplet name as it's temporary
name := fmt.Sprintf("packer-%s", hex.EncodeToString(identifier.NewUUID().Raw()))
name := fmt.Sprintf("packer-%s", uuid.TimeOrderedUUID())
// Create the droplet based on configuration
dropletId, err := client.CreateDroplet(name, c.SizeID, c.ImageID, c.RegionID, sshKeyId)

5
builder/digitalocean/step_create_ssh_key.go
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@ -1,15 +1,14 @@
package digitalocean
import (
"cgl.tideland.biz/identifier"
"code.google.com/p/go.crypto/ssh"
"crypto/rand"
"crypto/rsa"
"crypto/x509"
"encoding/hex"
"encoding/pem"
"fmt"
"github.com/mitchellh/multistep"
"github.com/mitchellh/packer/common/uuid"
"github.com/mitchellh/packer/packer"
"log"
)
@ -43,7 +42,7 @@ func (s *stepCreateSSHKey) Run(state multistep.StateBag) multistep.StepAction {
pub_sshformat := string(ssh.MarshalAuthorizedKey(pub))
// The name of the public key on DO
name := fmt.Sprintf("packer-%s", hex.EncodeToString(identifier.NewUUID().Raw()))
name := fmt.Sprintf("packer-%s", uuid.TimeOrderedUUID())
// Create the key!
keyId, err := client.CreateKey(name, pub_sshformat)

18
builder/openstack/artifact_test.go
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@ -1,21 +1,15 @@
package openstack
import (
"cgl.tideland.biz/asserts"
"github.com/mitchellh/packer/packer"
"testing"
)
func TestArtifact_Impl(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
var actual packer.Artifact
assert.Implementor(&Artifact{}, &actual, "should be an Artifact")
var _ packer.Artifact = new(Artifact)
}
func TestArtifactId(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
expected := `b8cdf55b-c916-40bd-b190-389ec144c4ed`
a := &Artifact{
@ -23,17 +17,19 @@ func TestArtifactId(t *testing.T) {
}
result := a.Id()
assert.Equal(result, expected, "should match output")
if result != expected {
t.Fatalf("bad: %s", result)
}
}
func TestArtifactString(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
expected := "An image was created: b8cdf55b-c916-40bd-b190-389ec144c4ed"
a := &Artifact{
ImageId: "b8cdf55b-c916-40bd-b190-389ec144c4ed",
}
result := a.String()
assert.Equal(result, expected, "should match output")
if result != expected {
t.Fatalf("bad: %s", result)
}
}

2
builder/openstack/builder.go
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@ -51,7 +51,7 @@ func (b *Builder) Prepare(raws ...interface{}) error {
return errs
}
log.Printf("Config: %+v", b.config)
log.Println(common.ScrubConfig(b.config), b.config.Password)
return nil
}

5
builder/openstack/step_key_pair.go
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@ -1,10 +1,9 @@
package openstack
import (
"cgl.tideland.biz/identifier"
"encoding/hex"
"fmt"
"github.com/mitchellh/multistep"
"github.com/mitchellh/packer/common/uuid"
"github.com/mitchellh/packer/packer"
"github.com/rackspace/gophercloud"
"log"
@ -19,7 +18,7 @@ func (s *StepKeyPair) Run(state multistep.StateBag) multistep.StepAction {
ui := state.Get("ui").(packer.Ui)
ui.Say("Creating temporary keypair for this instance...")
keyName := fmt.Sprintf("packer %s", hex.EncodeToString(identifier.NewUUID().Raw()))
keyName := fmt.Sprintf("packer %s", uuid.TimeOrderedUUID())
log.Printf("temporary keypair name: %s", keyName)
keyResp, err := csp.CreateKeyPair(gophercloud.NewKeyPair{Name: keyName})
if err != nil {

6
builder/virtualbox/step_export.go
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@ -4,7 +4,9 @@ import (
"fmt"
"github.com/mitchellh/multistep"
"github.com/mitchellh/packer/packer"
"log"
"path/filepath"
"time"
)
// This step cleans up forwarded ports and exports the VM to an OVF.
@ -21,6 +23,10 @@ func (s *stepExport) Run(state multistep.StateBag) multistep.StepAction {
ui := state.Get("ui").(packer.Ui)
vmName := state.Get("vmName").(string)
// Wait a second to ensure VM is really shutdown.
log.Println("1 second timeout to ensure VM is really shutdown")
time.Sleep(1 * time.Second)
// Clear out the Packer-created forwarding rule
ui.Say("Preparing to export machine...")
ui.Message(fmt.Sprintf("Deleting forwarded port mapping for SSH (host port %d)", state.Get("sshHostPort")))

21
command/build/command_test.go
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@ -2,7 +2,6 @@ package build
import (
"bytes"
"cgl.tideland.biz/asserts"
"github.com/mitchellh/packer/packer"
"testing"
)
@ -23,33 +22,33 @@ func testEnvironment() packer.Environment {
}
func TestCommand_Implements(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
var actual packer.Command
assert.Implementor(new(Command), &actual, "should be a Command")
var _ packer.Command = new(Command)
}
func TestCommand_Run_NoArgs(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
command := new(Command)
result := command.Run(testEnvironment(), make([]string, 0))
assert.Equal(result, 1, "no args should error")
if result != 1 {
t.Fatalf("bad: %d", result)
}
}
func TestCommand_Run_MoreThanOneArg(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
command := new(Command)
args := []string{"one", "two"}
result := command.Run(testEnvironment(), args)
assert.Equal(result, 1, "More than one arg should fail")
if result != 1 {
t.Fatalf("bad: %d", result)
}
}
func TestCommand_Run_MissingFile(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
command := new(Command)
args := []string{"i-better-not-exist"}
result := command.Run(testEnvironment(), args)
assert.Equal(result, 1, "a non-existent file should error")
if result != 1 {
t.Fatalf("bad: %d", result)
}
}

10
common/config.go
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@ -12,6 +12,16 @@ import (
"strings"
)
// ScrubConfig is a helper that returns a string representation of
// any struct with the given values stripped out.
func ScrubConfig(target interface{}, values ...string) string {
conf := fmt.Sprintf("Config: %+v", target)
for _, value := range values {
conf = strings.Replace(conf, value, "<Filtered>", -1)
}
return conf
}
// CheckUnusedConfig is a helper that makes sure that the there are no
// unused configuration keys, properly ignoring keys that don't matter.
func CheckUnusedConfig(md *mapstructure.Metadata) *packer.MultiError {

17
common/config_test.go
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@ -159,3 +159,20 @@ func TestDownloadableURL_FilePaths(t *testing.T) {
}
}
}
func TestScrubConfig(t *testing.T) {
type Inner struct {
Baz string
}
type Local struct {
Foo string
Bar string
Inner
}
c := Local{"foo", "bar", Inner{"bar"}}
expect := "Config: {Foo:foo Bar:<Filtered> Inner:{Baz:<Filtered>}}"
conf := ScrubConfig(c, c.Bar)
if conf != expect {
t.Fatalf("got %s, expected %s", conf, expect)
}
}

23
common/uuid/uuid.go
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@ -0,0 +1,23 @@
package uuid
import (
"fmt"
"math/rand"
"time"
)
// Generates a time ordered UUID. Top 32 bits are a timestamp,
// bottom 96 are random.
func TimeOrderedUUID() string {
unix := uint32(time.Now().UTC().Unix())
rand1 := rand.Uint32()
rand2 := rand.Uint32()
rand3 := rand.Uint32()
return fmt.Sprintf("%08x-%04x-%04x-%04x-%04x%08x",
unix,
uint16(rand1>>16),
uint16(rand1&0xffff),
uint16(rand2>>16),
uint16(rand2&0xffff),
rand3)
}

12
common/uuid/uuid_test.go
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@ -0,0 +1,12 @@
package uuid
import (
"testing"
)
func TestTimeOrderedUuid(t *testing.T) {
uuid := TimeOrderedUUID()
if len(uuid) != 36 {
t.Fatalf("bad: %s", uuid)
}
}

8
communicator/ssh/communicator.go
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@ -238,6 +238,14 @@ func (c *comm) reconnect() (err error) {
log.Printf("reconnecting to TCP connection for SSH")
c.conn, err = c.config.Connection()
if err != nil {
// Explicitly set this to the REAL nil. Connection() can return
// a nil implementation of net.Conn which will make the
// "if c.conn == nil" check fail above. Read here for more information
// on this psychotic language feature:
//
// http://golang.org/doc/faq#nil_error
c.conn = nil
log.Printf("reconnection error: %s", err)
return
}

97
packer/build_test.go
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@ -1,7 +1,6 @@
package packer
import (
"cgl.tideland.biz/asserts"
"reflect"
"testing"
)
@ -41,32 +40,43 @@ func testDefaultPackerConfig() map[string]interface{} {
}
}
func TestBuild_Name(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
build := testBuild()
assert.Equal(build.Name(), "test", "should have a name")
if build.Name() != "test" {
t.Fatalf("bad: %s", build.Name())
}
}
func TestBuild_Prepare(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
packerConfig := testDefaultPackerConfig()
build := testBuild()
builder := build.builder.(*TestBuilder)
build.Prepare(nil)
assert.True(builder.prepareCalled, "prepare should be called")
assert.Equal(builder.prepareConfig, []interface{}{42, packerConfig}, "prepare config should be 42")
if !builder.prepareCalled {
t.Fatal("should be called")
}
if !reflect.DeepEqual(builder.prepareConfig, []interface{}{42, packerConfig}) {
t.Fatalf("bad: %#v", builder.prepareConfig)
}
coreProv := build.provisioners[0]
prov := coreProv.provisioner.(*MockProvisioner)
assert.True(prov.PrepCalled, "prepare should be called")
assert.Equal(prov.PrepConfigs, []interface{}{42, packerConfig}, "prepare should be called with proper config")
if !prov.PrepCalled {
t.Fatal("prep should be called")
}
if !reflect.DeepEqual(prov.PrepConfigs, []interface{}{42, packerConfig}) {
t.Fatalf("bad: %#v", prov.PrepConfigs)
}
corePP := build.postProcessors[0][0]
pp := corePP.processor.(*TestPostProcessor)
assert.True(pp.configCalled, "config should be called")
assert.Equal(pp.configVal, []interface{}{make(map[string]interface{}), packerConfig}, "config should have right value")
if !pp.configCalled {
t.Fatal("should be called")
}
if !reflect.DeepEqual(pp.configVal, []interface{}{make(map[string]interface{}), packerConfig}) {
t.Fatalf("bad: %#v", pp.configVal)
}
}
func TestBuild_Prepare_Twice(t *testing.T) {
@ -90,8 +100,6 @@ func TestBuild_Prepare_Twice(t *testing.T) {
}
func TestBuild_Prepare_Debug(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
packerConfig := testDefaultPackerConfig()
packerConfig[DebugConfigKey] = true
@ -100,13 +108,21 @@ func TestBuild_Prepare_Debug(t *testing.T) {
build.SetDebug(true)
build.Prepare(nil)
assert.True(builder.prepareCalled, "prepare should be called")
assert.Equal(builder.prepareConfig, []interface{}{42, packerConfig}, "prepare config should be 42")
if !builder.prepareCalled {
t.Fatalf("should be called")
}
if !reflect.DeepEqual(builder.prepareConfig, []interface{}{42, packerConfig}) {
t.Fatalf("bad: %#v", builder.prepareConfig)
}
coreProv := build.provisioners[0]
prov := coreProv.provisioner.(*MockProvisioner)
assert.True(prov.PrepCalled, "prepare should be called")
assert.Equal(prov.PrepConfigs, []interface{}{42, packerConfig}, "prepare should be called with proper config")
if !prov.PrepCalled {
t.Fatal("prepare should be called")
}
if !reflect.DeepEqual(prov.PrepConfigs, []interface{}{42, packerConfig}) {
t.Fatalf("bad: %#v", prov.PrepConfigs)
}
}
func TestBuildPrepare_variables_default(t *testing.T) {
@ -186,37 +202,49 @@ func TestBuildPrepare_variablesRequired(t *testing.T) {
}
func TestBuild_Run(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
cache := &TestCache{}
ui := testUi()
build := testBuild()
build.Prepare(nil)
artifacts, err := build.Run(ui, cache)
assert.Nil(err, "should not error")
assert.Equal(len(artifacts), 2, "should have two artifacts")
if err != nil {
t.Fatalf("err: %s", err)
}
if len(artifacts) != 2 {
t.Fatalf("bad: %#v", artifacts)
}
// Verify builder was run
builder := build.builder.(*TestBuilder)
assert.True(builder.runCalled, "run should be called")
if !builder.runCalled {
t.Fatal("should be called")
}
// Verify hooks are disapatchable
dispatchHook := builder.runHook
dispatchHook.Run("foo", nil, nil, 42)
hook := build.hooks["foo"][0].(*MockHook)
assert.True(hook.RunCalled, "run should be called")
assert.Equal(hook.RunData, 42, "should have correct data")
if !hook.RunCalled {
t.Fatal("should be called")
}
if hook.RunData != 42 {
t.Fatalf("bad: %#v", hook.RunData)
}
// Verify provisioners run
dispatchHook.Run(HookProvision, nil, nil, 42)
prov := build.provisioners[0].provisioner.(*MockProvisioner)
assert.True(prov.ProvCalled, "provision should be called")
if !prov.ProvCalled {
t.Fatal("should be called")
}
// Verify post-processor was run
pp := build.postProcessors[0][0].processor.(*TestPostProcessor)
assert.True(pp.ppCalled, "post processor should be called")
if !pp.ppCalled {
t.Fatal("should be called")
}
}
func TestBuild_Run_Artifacts(t *testing.T) {
@ -356,23 +384,26 @@ func TestBuild_Run_Artifacts(t *testing.T) {
}
func TestBuild_RunBeforePrepare(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
defer func() {
p := recover()
assert.NotNil(p, "should panic")
assert.Equal(p.(string), "Prepare must be called first", "right panic")
if p == nil {
t.Fatal("should panic")
}
if p.(string) != "Prepare must be called first" {
t.Fatalf("bad: %s", p.(string))
}
}()
testBuild().Run(testUi(), &TestCache{})
}
func TestBuild_Cancel(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
build := testBuild()
build.Cancel()
builder := build.builder.(*TestBuilder)
assert.True(builder.cancelCalled, "cancel should be called")
if !builder.cancelCalled {
t.Fatal("cancel should be called")
}
}

5
packer/config_template.go
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@ -2,9 +2,8 @@ package packer
import (
"bytes"
"cgl.tideland.biz/identifier"
"encoding/hex"
"fmt"
"github.com/mitchellh/packer/common/uuid"
"strconv"
"text/template"
"time"
@ -94,5 +93,5 @@ func templateTimestamp() string {
}
func templateUuid() string {
return hex.EncodeToString(identifier.NewUUID().Raw())
return uuid.TimeOrderedUUID()
}

2
packer/config_template_test.go
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@ -80,7 +80,7 @@ func TestConfigTemplateProcess_uuid(t *testing.T) {
t.Fatalf("err: %s", err)
}
if len(result) != 32 {
if len(result) != 36 {
t.Fatalf("err: %s", result)
}
}

251
packer/environment_test.go
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@ -2,12 +2,11 @@ package packer
import (
"bytes"
"cgl.tideland.biz/asserts"
"errors"
"fmt"
"io/ioutil"
"log"
"os"
"reflect"
"strings"
"testing"
)
@ -44,40 +43,48 @@ func testEnvironment() Environment {
}
func TestEnvironment_DefaultConfig_Commands(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
config := DefaultEnvironmentConfig()
assert.Empty(config.Commands, "should have no commands")
if len(config.Commands) != 0 {
t.Fatalf("bad: %#v", config.Commands)
}
}
func TestEnvironment_DefaultConfig_Ui(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
config := DefaultEnvironmentConfig()
assert.NotNil(config.Ui, "default UI should not be nil")
if config.Ui == nil {
t.Fatal("config.Ui should not be nil")
}
rwUi, ok := config.Ui.(*BasicUi)
assert.True(ok, "default UI should be BasicUi")
assert.Equal(rwUi.Writer, os.Stdout, "default UI should go to stdout")
assert.Equal(rwUi.Reader, os.Stdin, "default UI should read from stdin")
if !ok {
t.Fatal("default UI should be BasicUi")
}
if rwUi.Writer != os.Stdout {
t.Fatal("default UI should go to stdout")
}
if rwUi.Reader != os.Stdin {
t.Fatal("default UI reader should go to stdin")
}
}
func TestNewEnvironment_NoConfig(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
env, err := NewEnvironment(nil)
assert.Nil(env, "env should be nil")
assert.NotNil(err, "should be an error")
if env != nil {
t.Fatal("env should be nil")
}
if err == nil {
t.Fatal("should have error")
}
}
func TestEnvironment_NilComponents(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
config := DefaultEnvironmentConfig()
config.Components = *new(ComponentFinder)
env, err := NewEnvironment(config)
assert.Nil(err, "should not have an error")
if err != nil {
t.Fatalf("err: %s", err)
}
// All of these should not cause panics... so we don't assert
// anything but if there is a panic in the test then yeah, something
@ -90,8 +97,6 @@ func TestEnvironment_NilComponents(t *testing.T) {
}
func TestEnvironment_Builder(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
builder := &TestBuilder{}
builders := make(map[string]Builder)
builders["foo"] = builder
@ -101,33 +106,43 @@ func TestEnvironment_Builder(t *testing.T) {
env, _ := NewEnvironment(config)
returnedBuilder, err := env.Builder("foo")
assert.Nil(err, "should be no error")
assert.Equal(returnedBuilder, builder, "should return correct builder")
if err != nil {
t.Fatalf("err: %s", err)
}
if returnedBuilder != builder {
t.Fatalf("bad: %#v", returnedBuilder)
}
}
func TestEnvironment_Builder_NilError(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
config := DefaultEnvironmentConfig()
config.Components.Builder = func(n string) (Builder, error) { return nil, nil }
env, _ := NewEnvironment(config)
returnedBuilder, err := env.Builder("foo")
assert.NotNil(err, "should be an error")
assert.Nil(returnedBuilder, "should be no builder")
if err == nil {
t.Fatal("should have error")
}
if returnedBuilder != nil {
t.Fatalf("bad: %#v", returnedBuilder)
}
}
func TestEnvironment_Builder_Error(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
config := DefaultEnvironmentConfig()
config.Components.Builder = func(n string) (Builder, error) { return nil, errors.New("foo") }
env, _ := NewEnvironment(config)
returnedBuilder, err := env.Builder("foo")
assert.NotNil(err, "should be an error")
assert.Equal(err.Error(), "foo", "should be correct error")
assert.Nil(returnedBuilder, "should be no builder")
if err == nil {
t.Fatal("should have error")
}
if err.Error() != "foo" {
t.Fatalf("bad err: %s", err)
}
if returnedBuilder != nil {
t.Fatalf("should be nil: %#v", returnedBuilder)
}
}
func TestEnvironment_Cache(t *testing.T) {
@ -139,20 +154,20 @@ func TestEnvironment_Cache(t *testing.T) {
}
func TestEnvironment_Cli_Error(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
config := DefaultEnvironmentConfig()
config.Components.Command = func(n string) (Command, error) { return nil, errors.New("foo") }
env, _ := NewEnvironment(config)
_, err := env.Cli([]string{"foo"})
assert.NotNil(err, "should be an error")
assert.Equal(err.Error(), "foo", "should be correct error")
if err == nil {
t.Fatal("should have error")
}
if err.Error() != "foo" {
t.Fatalf("bad: %s", err)
}
}
func TestEnvironment_Cli_CallsRun(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
command := &TestCommand{}
commands := make(map[string]Command)
commands["foo"] = command
@ -163,25 +178,33 @@ func TestEnvironment_Cli_CallsRun(t *testing.T) {
env, _ := NewEnvironment(config)
exitCode, err := env.Cli([]string{"foo", "bar", "baz"})
assert.Nil(err, "should be no error")
assert.Equal(exitCode, 0, "runs foo command")
assert.True(command.runCalled, "run should've been called")
assert.Equal(command.runEnv, env, "should've ran with env")
assert.Equal(command.runArgs, []string{"bar", "baz"}, "should have right args")
if err != nil {
t.Fatalf("err: %s", err)
}
if exitCode != 0 {
t.Fatalf("bad: %d", exitCode)
}
if !command.runCalled {
t.Fatal("command should be run")
}
if command.runEnv != env {
t.Fatalf("bad env: %#v", command.runEnv)
}
if !reflect.DeepEqual(command.runArgs, []string{"bar", "baz"}) {
t.Fatalf("bad: %#v", command.runArgs)
}
}
func TestEnvironment_DefaultCli_Empty(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
defaultEnv := testEnvironment()
exitCode, _ := defaultEnv.Cli([]string{})
assert.Equal(exitCode, 1, "CLI with no args")
if exitCode != 1 {
t.Fatalf("bad: %d", exitCode)
}
}
func TestEnvironment_DefaultCli_Help(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
defaultEnv := testEnvironment()
// A little lambda to help us test the output actually contains help
@ -189,44 +212,52 @@ func TestEnvironment_DefaultCli_Help(t *testing.T) {
buffer := defaultEnv.Ui().(*BasicUi).Writer.(*bytes.Buffer)
output := buffer.String()
buffer.Reset()
assert.True(strings.Contains(output, "usage: packer"), "should print help")
if !strings.Contains(output, "usage: packer") {
t.Fatalf("should contain help: %#v", output)
}
}
// Test "--help"
exitCode, _ := defaultEnv.Cli([]string{"--help"})
assert.Equal(exitCode, 1, "--help should print")
if exitCode != 1 {
t.Fatalf("bad: %d", exitCode)
}
testOutput()
// Test "-h"
exitCode, _ = defaultEnv.Cli([]string{"--help"})
assert.Equal(exitCode, 1, "--help should print")
if exitCode != 1 {
t.Fatalf("bad: %d", exitCode)
}
testOutput()
}
func TestEnvironment_DefaultCli_Version(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
defaultEnv := testEnvironment()
versionCommands := []string{"version", "--version", "-v"}
for _, command := range versionCommands {
exitCode, _ := defaultEnv.Cli([]string{command})
assert.Equal(exitCode, 0, fmt.Sprintf("%s should work", command))
if exitCode != 0 {
t.Fatalf("bad: %d", exitCode)
}
// Test the --version and -v can appear anywhere
exitCode, _ = defaultEnv.Cli([]string{"bad", command})
if command != "version" {
assert.Equal(exitCode, 0, fmt.Sprintf("%s should work anywhere", command))
if exitCode != 0 {
t.Fatalf("bad: %d", exitCode)
}
} else {
assert.Equal(exitCode, 1, fmt.Sprintf("%s should NOT work anywhere", command))
if exitCode != 1 {
t.Fatalf("bad: %d", exitCode)
}
}
}
}
func TestEnvironment_Hook(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
hook := &MockHook{}
hooks := make(map[string]Hook)
hooks["foo"] = hook
@ -236,38 +267,46 @@ func TestEnvironment_Hook(t *testing.T) {
env, _ := NewEnvironment(config)
returned, err := env.Hook("foo")
assert.Nil(err, "should be no error")
assert.Equal(returned, hook, "should return correct hook")
if err != nil {
t.Fatalf("err: %s", err)
}
if returned != hook {
t.Fatalf("bad: %#v", returned)
}
}
func TestEnvironment_Hook_NilError(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
config := DefaultEnvironmentConfig()
config.Components.Hook = func(n string) (Hook, error) { return nil, nil }
env, _ := NewEnvironment(config)
returned, err := env.Hook("foo")
assert.NotNil(err, "should be an error")
assert.Nil(returned, "should be no hook")
if err == nil {
t.Fatal("should have error")
}
if returned != nil {
t.Fatalf("bad: %#v", returned)
}
}
func TestEnvironment_Hook_Error(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
config := DefaultEnvironmentConfig()
config.Components.Hook = func(n string) (Hook, error) { return nil, errors.New("foo") }
env, _ := NewEnvironment(config)
returned, err := env.Hook("foo")
assert.NotNil(err, "should be an error")
assert.Equal(err.Error(), "foo", "should be correct error")
assert.Nil(returned, "should be no hook")
if err == nil {
t.Fatal("should have error")
}
if err.Error() != "foo" {
t.Fatalf("err: %s", err)
}
if returned != nil {
t.Fatalf("bad: %#v", returned)
}
}
func TestEnvironment_PostProcessor(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
pp := &TestPostProcessor{}
pps := make(map[string]PostProcessor)
pps["foo"] = pp
@ -277,38 +316,46 @@ func TestEnvironment_PostProcessor(t *testing.T) {
env, _ := NewEnvironment(config)
returned, err := env.PostProcessor("foo")
assert.Nil(err, "should be no error")
assert.Equal(returned, pp, "should return correct pp")
if err != nil {
t.Fatalf("err: %s", err)
}
if returned != pp {
t.Fatalf("bad: %#v", returned)
}
}
func TestEnvironment_PostProcessor_NilError(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
config := DefaultEnvironmentConfig()
config.Components.PostProcessor = func(n string) (PostProcessor, error) { return nil, nil }
env, _ := NewEnvironment(config)
returned, err := env.PostProcessor("foo")
assert.NotNil(err, "should be an error")
assert.Nil(returned, "should be no pp")
if err == nil {
t.Fatal("should have error")
}
if returned != nil {
t.Fatalf("bad: %#v", returned)
}
}
func TestEnvironment_PostProcessor_Error(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
config := DefaultEnvironmentConfig()
config.Components.PostProcessor = func(n string) (PostProcessor, error) { return nil, errors.New("foo") }
env, _ := NewEnvironment(config)
returned, err := env.PostProcessor("foo")
assert.NotNil(err, "should be an error")
assert.Equal(err.Error(), "foo", "should be correct error")
assert.Nil(returned, "should be no pp")
if err == nil {
t.Fatal("should be an error")
}
if err.Error() != "foo" {
t.Fatalf("bad err: %s", err)
}
if returned != nil {
t.Fatalf("bad: %#v", returned)
}
}
func TestEnvironmentProvisioner(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
p := &MockProvisioner{}
ps := make(map[string]Provisioner)
ps["foo"] = p
@ -318,25 +365,29 @@ func TestEnvironmentProvisioner(t *testing.T) {
env, _ := NewEnvironment(config)
returned, err := env.Provisioner("foo")
assert.Nil(err, "should be no error")
assert.Equal(returned, p, "should return correct provisioner")
if err != nil {
t.Fatalf("err: %s", err)
}
if returned != p {
t.Fatalf("bad: %#v", returned)
}
}
func TestEnvironmentProvisioner_NilError(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
config := DefaultEnvironmentConfig()
config.Components.Provisioner = func(n string) (Provisioner, error) { return nil, nil }
env, _ := NewEnvironment(config)
returned, err := env.Provisioner("foo")
assert.NotNil(err, "should be an error")
assert.Nil(returned, "should be no provisioner")
if err == nil {
t.Fatal("should have error")
}
if returned != nil {
t.Fatalf("bad: %#v", returned)
}
}
func TestEnvironmentProvisioner_Error(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
config := DefaultEnvironmentConfig()
config.Components.Provisioner = func(n string) (Provisioner, error) {
return nil, errors.New("foo")
@ -344,14 +395,18 @@ func TestEnvironmentProvisioner_Error(t *testing.T) {
env, _ := NewEnvironment(config)
returned, err := env.Provisioner("foo")
assert.NotNil(err, "should be an error")
assert.Equal(err.Error(), "foo", "should be correct error")
assert.Nil(returned, "should be no provisioner")
if err == nil {
t.Fatal("should have error")
}
if err.Error() != "foo" {
t.Fatalf("err: %s", err)
}
if returned != nil {
t.Fatalf("bad: %#v", returned)
}
}
func TestEnvironment_SettingUi(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
ui := &BasicUi{
Reader: new(bytes.Buffer),
Writer: new(bytes.Buffer),
@ -362,5 +417,7 @@ func TestEnvironment_SettingUi(t *testing.T) {
env, _ := NewEnvironment(config)
assert.Equal(env.Ui(), ui, "UIs should be equal")
if env.Ui() != ui {
t.Fatalf("UI should be equal: %#v", env.Ui())
}
}

22
packer/hook_test.go
Unescape View File

@ -1,7 +1,6 @@
package packer
import (
"cgl.tideland.biz/asserts"
"sync"
"testing"
"time"
@ -42,12 +41,7 @@ func (h *CancelHook) Cancel() {
}
func TestDispatchHook_Implements(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
var r Hook
c := &DispatchHook{}
assert.Implementor(c, &r, "should be a Hook")
var _ Hook = new(DispatchHook)
}
func TestDispatchHook_Run_NoHooks(t *testing.T) {
@ -57,8 +51,6 @@ func TestDispatchHook_Run_NoHooks(t *testing.T) {
}
func TestDispatchHook_Run(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
hook := &MockHook{}
mapping := make(map[string][]Hook)
@ -66,9 +58,15 @@ func TestDispatchHook_Run(t *testing.T) {
dh := &DispatchHook{Mapping: mapping}
dh.Run("foo", nil, nil, 42)
assert.True(hook.RunCalled, "run should be called")
assert.Equal(hook.RunName, "foo", "should be proper event")
assert.Equal(hook.RunData, 42, "should be correct data")
if !hook.RunCalled {
t.Fatal("should be called")
}
if hook.RunName != "foo" {
t.Fatalf("bad: %s", hook.RunName)
}
if hook.RunData != 42 {
t.Fatalf("bad: %#v", hook.RunData)
}
}
func TestDispatchHook_cancel(t *testing.T) {

7
packer/multi_error_test.go
Unescape View File

@ -1,7 +1,6 @@
package packer
import (
"cgl.tideland.biz/asserts"
"errors"
"testing"
)
@ -15,8 +14,6 @@ func TestMultiError_Impl(t *testing.T) {
}
func TestMultiErrorError(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
expected := `2 error(s) occurred:
* foo
@ -28,7 +25,9 @@ func TestMultiErrorError(t *testing.T) {
}
multi := &MultiError{errors}
assert.Equal(multi.Error(), expected, "should have proper error")
if multi.Error() != expected {
t.Fatalf("bad: %s", multi.Error())
}
}
func TestMultiErrorAppend_MultiError(t *testing.T) {

34
packer/rpc/artifact_test.go
Unescape View File

@ -1,9 +1,9 @@
package rpc
import (
"cgl.tideland.biz/asserts"
"github.com/mitchellh/packer/packer"
"net/rpc"
"reflect"
"testing"
)
@ -30,8 +30,6 @@ func (testArtifact) Destroy() error {
}
func TestArtifactRPC(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
// Create the interface to test
a := new(testArtifact)
@ -42,21 +40,29 @@ func TestArtifactRPC(t *testing.T) {
// Create the client over RPC and run some methods to verify it works
client, err := rpc.Dial("tcp", address)
assert.Nil(err, "should be able to connect")
if err != nil {
t.Fatalf("err: %s", err)
}
aClient := Artifact(client)
// Test
assert.Equal(aClient.BuilderId(), "bid", "should have correct builder ID")
assert.Equal(aClient.Files(), []string{"a", "b"}, "should have correct builder ID")
assert.Equal(aClient.Id(), "id", "should have correct builder ID")
assert.Equal(aClient.String(), "string", "should have correct builder ID")
}
if aClient.BuilderId() != "bid" {
t.Fatalf("bad: %s", aClient.BuilderId())
}
func TestArtifact_Implements(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
if !reflect.DeepEqual(aClient.Files(), []string{"a", "b"}) {
t.Fatalf("bad: %#v", aClient.Files())
}
var r packer.Artifact
a := Artifact(nil)
if aClient.Id() != "id" {
t.Fatalf("bad: %s", aClient.Id())
}
assert.Implementor(a, &r, "should be an Artifact")
if aClient.String() != "string" {
t.Fatalf("bad: %s", aClient.String())
}
}
func TestArtifact_Implements(t *testing.T) {
var _ packer.Artifact = Artifact(nil)
}

71
packer/rpc/build_test.go
Unescape View File

@ -1,7 +1,6 @@
package rpc
import (
"cgl.tideland.biz/asserts"
"errors"
"github.com/mitchellh/packer/packer"
"net/rpc"
@ -60,8 +59,6 @@ func (b *testBuild) Cancel() {
}
func TestBuildRPC(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
// Create the interface to test
b := new(testBuild)
@ -72,16 +69,23 @@ func TestBuildRPC(t *testing.T) {
// Create the client over RPC and run some methods to verify it works
client, err := rpc.Dial("tcp", address)
assert.Nil(err, "should be able to connect")
if err != nil {
t.Fatalf("err: %s", err)
}
bClient := Build(client)
// Test Name
bClient.Name()
assert.True(b.nameCalled, "name should be called")
if !b.nameCalled {
t.Fatal("name should be called")
}
// Test Prepare
bClient.Prepare(map[string]string{"foo": "bar"})
assert.True(b.prepareCalled, "prepare should be called")
if !b.prepareCalled {
t.Fatal("prepare should be called")
}
if len(b.prepareVars) != 1 {
t.Fatalf("bad vars: %#v", b.prepareVars)
}
@ -94,44 +98,65 @@ func TestBuildRPC(t *testing.T) {
cache := new(testCache)
ui := new(testUi)
artifacts, err := bClient.Run(ui, cache)
assert.True(b.runCalled, "run should be called")
assert.Nil(err, "should not error")
assert.Equal(len(artifacts), 1, "should have one artifact")
assert.Equal(artifacts[0].BuilderId(), "bid", "should have proper builder id")
if !b.runCalled {
t.Fatal("run should be called")
}
if err != nil {
t.Fatalf("err: %s", err)
}
if len(artifacts) != 1 {
t.Fatalf("bad: %#v", artifacts)
}
if artifacts[0].BuilderId() != "bid" {
t.Fatalf("bad: %#v", artifacts)
}
// Test the UI given to run, which should be fully functional
if b.runCalled {
b.runCache.Lock("foo")
assert.True(cache.lockCalled, "lock should be called")
if !cache.lockCalled {
t.Fatal("lock shuld be called")
}
b.runUi.Say("format")
assert.True(ui.sayCalled, "say should be called")
assert.Equal(ui.sayMessage, "format", "message should be correct")
if !ui.sayCalled {
t.Fatal("say should be called")
}
if ui.sayMessage != "format" {
t.Fatalf("bad: %#v", ui.sayMessage)
}
}
// Test run with an error
b.errRunResult = true
_, err = bClient.Run(ui, cache)
assert.NotNil(err, "should not nil")
if err == nil {
t.Fatal("should error")
}
// Test SetDebug
bClient.SetDebug(true)
assert.True(b.setDebugCalled, "should be called")
if !b.setDebugCalled {
t.Fatal("should be called")
}
// Test SetForce
bClient.SetForce(true)
assert.True(b.setForceCalled, "should be called")
if !b.setForceCalled {
t.Fatal("should be called")
}
// Test Cancel
bClient.Cancel()
assert.True(b.cancelCalled, "cancel should be called")
if !b.cancelCalled {
t.Fatal("should be called")
}
}
func TestBuild_ImplementsBuild(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
var realBuild packer.Build
b := Build(nil)
assert.Implementor(b, &realBuild, "should be a Build")
var _ packer.Build = Build(nil)
}

74
packer/rpc/builder_test.go
Unescape View File

@ -1,10 +1,10 @@
package rpc
import (
"cgl.tideland.biz/asserts"
"errors"
"github.com/mitchellh/packer/packer"
"net/rpc"
"reflect"
"testing"
)
@ -49,8 +49,6 @@ func (b *testBuilder) Cancel() {
}
func TestBuilderRPC(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
// Create the interface to test
b := new(testBuilder)
@ -61,60 +59,88 @@ func TestBuilderRPC(t *testing.T) {
// Create the client over RPC and run some methods to verify it works
client, err := rpc.Dial("tcp", address)
assert.Nil(err, "should be able to connect")
if err != nil {
t.Fatalf("err: %s", err)
}
// Test Prepare
config := 42
bClient := Builder(client)
bClient.Prepare(config)
assert.True(b.prepareCalled, "prepare should be called")
assert.Equal(b.prepareConfig, []interface{}{42}, "prepare should be called with right arg")
if !b.prepareCalled {
t.Fatal("should be called")
}
if !reflect.DeepEqual(b.prepareConfig, []interface{}{42}) {
t.Fatalf("bad: %#v", b.prepareConfig)
}
// Test Run
cache := new(testCache)
hook := &packer.MockHook{}
ui := &testUi{}
artifact, err := bClient.Run(ui, hook, cache)
assert.Nil(err, "should have no error")
assert.True(b.runCalled, "runs hould be called")
if err != nil {
t.Fatalf("err: %s", err)
}
if !b.runCalled {
t.Fatal("run should be called")
}
if b.runCalled {
b.runCache.Lock("foo")
assert.True(cache.lockCalled, "lock should be called")
if !cache.lockCalled {
t.Fatal("should be called")
}
b.runHook.Run("foo", nil, nil, nil)
assert.True(hook.RunCalled, "run should be called")
if !hook.RunCalled {
t.Fatal("should be called")
}
b.runUi.Say("format")
assert.True(ui.sayCalled, "say should be called")
assert.Equal(ui.sayMessage, "format", "message should be correct")
if !ui.sayCalled {
t.Fatal("say should be called")
}
assert.Equal(artifact.Id(), testBuilderArtifact.Id(), "should have artifact Id")
if ui.sayMessage != "format" {
t.Fatalf("bad: %s", ui.sayMessage)
}
if artifact.Id() != testBuilderArtifact.Id() {
t.Fatalf("bad: %s", artifact.Id())
}
}
// Test run with nil result
b.nilRunResult = true
artifact, err = bClient.Run(ui, hook, cache)
assert.Nil(artifact, "should be nil")
assert.Nil(err, "should have no error")
if artifact != nil {
t.Fatalf("bad: %#v", artifact)
}
if err != nil {
t.Fatalf("bad: %#v", err)
}
// Test with an error
b.errRunResult = true
b.nilRunResult = false
artifact, err = bClient.Run(ui, hook, cache)
assert.Nil(artifact, "should be nil")
assert.NotNil(err, "should have error")
if artifact != nil {
t.Fatalf("bad: %#v", artifact)
}
if err == nil {
t.Fatal("should have error")
}
// Test Cancel
bClient.Cancel()
assert.True(b.cancelCalled, "cancel should be called")
if !b.cancelCalled {
t.Fatal("cancel should be called")
}
}
func TestBuilder_ImplementsBuilder(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
var realBuilder packer.Builder
b := Builder(nil)
assert.Implementor(b, &realBuilder, "should be a Builder")
var _ packer.Builder = Builder(nil)
}

39
packer/rpc/cache_test.go
Unescape View File

@ -1,7 +1,6 @@
package rpc
import (
"cgl.tideland.biz/asserts"
"github.com/mitchellh/packer/packer"
"net/rpc"
"testing"
@ -49,8 +48,6 @@ func TestCache_Implements(t *testing.T) {
}
func TestCacheRPC(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
// Create the interface to test
c := new(testCache)
@ -61,26 +58,44 @@ func TestCacheRPC(t *testing.T) {
// Create the client over RPC and run some methods to verify it works
rpcClient, err := rpc.Dial("tcp", address)
assert.Nil(err, "should be able to connect")
if err != nil {
t.Fatalf("bad: %s", err)
}
client := Cache(rpcClient)
// Test Lock
client.Lock("foo")
assert.True(c.lockCalled, "should be called")
assert.Equal(c.lockKey, "foo", "should have proper key")
if !c.lockCalled {
t.Fatal("should be called")
}
if c.lockKey != "foo" {
t.Fatalf("bad: %s", c.lockKey)
}
// Test Unlock
client.Unlock("foo")
assert.True(c.unlockCalled, "should be called")
assert.Equal(c.unlockKey, "foo", "should have proper key")
if !c.unlockCalled {
t.Fatal("should be called")
}
if c.unlockKey != "foo" {
t.Fatalf("bad: %s", c.unlockKey)
}
// Test RLock
client.RLock("foo")
assert.True(c.rlockCalled, "should be called")
assert.Equal(c.rlockKey, "foo", "should have proper key")
if !c.rlockCalled {
t.Fatal("should be called")
}
if c.rlockKey != "foo" {
t.Fatalf("bad: %s", c.rlockKey)
}
// Test RUnlock
client.RUnlock("foo")
assert.True(c.runlockCalled, "should be called")
assert.Equal(c.runlockKey, "foo", "should have proper key")
if !c.runlockCalled {
t.Fatal("should be called")
}
if c.runlockKey != "foo" {
t.Fatalf("bad: %s", c.runlockKey)
}
}

42
packer/rpc/command_test.go
Unescape View File

@ -1,9 +1,9 @@
package rpc
import (
"cgl.tideland.biz/asserts"
"github.com/mitchellh/packer/packer"
"net/rpc"
"reflect"
"testing"
)
@ -29,8 +29,6 @@ func (tc *TestCommand) Synopsis() string {
}
func TestRPCCommand(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
// Create the command
command := new(TestCommand)
@ -42,37 +40,45 @@ func TestRPCCommand(t *testing.T) {
// Create the command client over RPC and run some methods to verify
// we get the proper behavior.
client, err := rpc.Dial("tcp", address)
assert.Nil(err, "should be no error")
if err != nil {
t.Fatalf("err: %s", err)
}
clientComm := Command(client)
//Test Help
help := clientComm.Help()
assert.Equal(help, "bar", "helps hould be correct")
if help != "bar" {
t.Fatalf("bad: %s", help)
}
// Test run
runArgs := []string{"foo", "bar"}
testEnv := &testEnvironment{}
exitCode := clientComm.Run(testEnv, runArgs)
assert.Equal(command.runArgs, runArgs, "Correct args should be sent")
assert.Equal(exitCode, 0, "Exit code should be correct")
if !reflect.DeepEqual(command.runArgs, runArgs) {
t.Fatalf("bad: %#v", command.runArgs)
}
if exitCode != 0 {
t.Fatalf("bad: %d", exitCode)
}
assert.NotNil(command.runEnv, "should have an env")
if command.runEnv != nil {
command.runEnv.Ui()
assert.True(testEnv.uiCalled, "UI should be called on env")
if command.runEnv == nil {
t.Fatal("runEnv should not be nil")
}
command.runEnv.Ui()
if !testEnv.uiCalled {
t.Fatal("ui should be called")
}
// Test Synopsis
synopsis := clientComm.Synopsis()
assert.Equal(synopsis, "foo", "Synopsis should be correct")
if synopsis != "foo" {
t.Fatalf("bad: %#v", synopsis)
}
}
func TestCommand_Implements(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
var r packer.Command
c := Command(nil)
assert.Implementor(c, &r, "should be a Builder")
var _ packer.Command = Command(nil)
}

63
packer/rpc/environment_test.go
Unescape View File

@ -1,9 +1,9 @@
package rpc
import (
"cgl.tideland.biz/asserts"
"github.com/mitchellh/packer/packer"
"net/rpc"
"reflect"
"testing"
)
@ -65,8 +65,6 @@ func (e *testEnvironment) Ui() packer.Ui {
}
func TestEnvironmentRPC(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
// Create the interface to test
e := &testEnvironment{}
@ -77,49 +75,70 @@ func TestEnvironmentRPC(t *testing.T) {
// Create the client over RPC and run some methods to verify it works
client, err := rpc.Dial("tcp", address)
assert.Nil(err, "should be able to connect")
if err != nil {
t.Fatalf("err: %s", err)
}
eClient := &Environment{client}
// Test Builder
builder, _ := eClient.Builder("foo")
assert.True(e.builderCalled, "Builder should be called")
assert.Equal(e.builderName, "foo", "Correct name for Builder")
if !e.builderCalled {
t.Fatal("builder should be called")
}
if e.builderName != "foo" {
t.Fatalf("bad: %#v", e.builderName)
}
builder.Prepare(nil)
assert.True(testEnvBuilder.prepareCalled, "Prepare should be called")
if !testEnvBuilder.prepareCalled {
t.Fatal("should be called")
}
// Test Cache
cache := eClient.Cache()
cache.Lock("foo")
assert.True(testEnvCache.lockCalled, "lock should be called")
if !testEnvCache.lockCalled {
t.Fatal("should be called")
}
// Test Cli
cliArgs := []string{"foo", "bar"}
result, _ := eClient.Cli(cliArgs)
assert.True(e.cliCalled, "CLI should be called")
assert.Equal(e.cliArgs, cliArgs, "args should match")
assert.Equal(result, 42, "result shuld be 42")
if !e.cliCalled {
t.Fatal("should be called")
}
if !reflect.DeepEqual(e.cliArgs, cliArgs) {
t.Fatalf("bad: %#v", e.cliArgs)
}
if result != 42 {
t.Fatalf("bad: %#v", result)
}
// Test Provisioner
_, _ = eClient.Provisioner("foo")
assert.True(e.provCalled, "provisioner should be called")
assert.Equal(e.provName, "foo", "should have proper name")
if !e.provCalled {
t.Fatal("should be called")
}
if e.provName != "foo" {
t.Fatalf("bad: %s", e.provName)
}
// Test Ui
ui := eClient.Ui()
assert.True(e.uiCalled, "Ui should've been called")
if !e.uiCalled {
t.Fatal("should be called")
}
// Test calls on the Ui
ui.Say("format")
assert.True(testEnvUi.sayCalled, "Say should be called")
assert.Equal(testEnvUi.sayMessage, "format", "message should match")
if !testEnvUi.sayCalled {
t.Fatal("should be called")
}
if testEnvUi.sayMessage != "format" {
t.Fatalf("bad: %#v", testEnvUi.sayMessage)
}
}
func TestEnvironment_ImplementsEnvironment(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
var realVar packer.Environment
e := &Environment{nil}
assert.Implementor(e, &realVar, "should be an Environment")
var _ packer.Environment = new(Environment)
}

14
packer/rpc/error_test.go
Unescape View File

@ -1,25 +1,19 @@
package rpc
import (
"cgl.tideland.biz/asserts"
"errors"
"testing"
)
func TestBasicError_ImplementsError(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
var r error
e := &BasicError{""}
assert.Implementor(e, &r, "should be an error")
var _ error = new(BasicError)
}
func TestBasicError_MatchesMessage(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
err := errors.New("foo")
wrapped := NewBasicError(err)
assert.Equal(wrapped.Error(), err.Error(), "should have the same error")
if wrapped.Error() != err.Error() {
t.Fatalf("bad: %#v", wrapped.Error())
}
}

22
packer/rpc/hook_test.go
Unescape View File

@ -1,7 +1,6 @@
package rpc
import (
"cgl.tideland.biz/asserts"
"github.com/mitchellh/packer/packer"
"net/rpc"
"reflect"
@ -11,8 +10,6 @@ import (
)
func TestHookRPC(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
// Create the UI to test
h := new(packer.MockHook)
@ -23,27 +20,28 @@ func TestHookRPC(t *testing.T) {
// Create the client over RPC and run some methods to verify it works
client, err := rpc.Dial("tcp", address)
assert.Nil(err, "should be able to connect")
if err != nil {
t.Fatalf("err: %s", err)
}
hClient := Hook(client)
// Test Run
ui := &testUi{}
hClient.Run("foo", ui, nil, 42)
assert.True(h.RunCalled, "run should be called")
if !h.RunCalled {
t.Fatal("should be called")
}
// Test Cancel
hClient.Cancel()
assert.True(h.CancelCalled, "cancel should be called")
if !h.CancelCalled {
t.Fatal("should be called")
}
}
func TestHook_Implements(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
var r packer.Hook
h := &hook{nil}
assert.Implementor(h, &r, "should be a Hook")
var _ packer.Hook = new(hook)
}
func TestHook_cancelWhileRun(t *testing.T) {

19
packer/rpc/port_test.go
Unescape View File

@ -1,7 +1,6 @@
package rpc
import (
"cgl.tideland.biz/asserts"
"net"
"strings"
"testing"
@ -13,21 +12,27 @@ func addrPort(address net.Addr) string {
}
func Test_netListenerInRange(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
// Open up port 10000 so that we take up a port
L1000, err := net.Listen("tcp", "127.0.0.1:11000")
defer L1000.Close()
assert.Nil(err, "should be able to bind to port 10000")
if err != nil {
t.Fatalf("bad: %s", err)
}
if err == nil {
// Verify it selects an open port
L := netListenerInRange(11000, 11005)
assert.NotNil(L, "should have a listener")
assert.Equal(addrPort(L.Addr()), "11001", "should bind to open port")
if L == nil {
t.Fatal("L should not be nil")
}
if addrPort(L.Addr()) != "11001" {
t.Fatalf("bad: %s", L.Addr())
}
// Returns nil if there are no open ports
L = netListenerInRange(11000, 11000)
assert.Nil(L, "should not get a listener")
if L != nil {
t.Fatalf("bad: %#v", L)
}
}
}

31
packer/rpc/provisioner_test.go
Unescape View File

@ -1,15 +1,13 @@
package rpc
import (
"cgl.tideland.biz/asserts"
"github.com/mitchellh/packer/packer"
"net/rpc"
"reflect"
"testing"
)
func TestProvisionerRPC(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
// Create the interface to test
p := new(packer.MockProvisioner)
@ -20,23 +18,33 @@ func TestProvisionerRPC(t *testing.T) {
// Create the client over RPC and run some methods to verify it works
client, err := rpc.Dial("tcp", address)
assert.Nil(err, "should be able to connect")
if err != nil {
t.Fatalf("err: %s", err)
}
// Test Prepare
config := 42
pClient := Provisioner(client)
pClient.Prepare(config)
assert.True(p.PrepCalled, "prepare should be called")
assert.Equal(p.PrepConfigs, []interface{}{42}, "prepare should be called with right arg")
if !p.PrepCalled {
t.Fatal("should be called")
}
if !reflect.DeepEqual(p.PrepConfigs, []interface{}{42}) {
t.Fatalf("bad: %#v", p.PrepConfigs)
}
// Test Provision
ui := &testUi{}
comm := &packer.MockCommunicator{}
pClient.Provision(ui, comm)
assert.True(p.ProvCalled, "provision should be called")
if !p.ProvCalled {
t.Fatal("should be called")
}
p.ProvUi.Say("foo")
assert.True(ui.sayCalled, "say should be called")
if !ui.sayCalled {
t.Fatal("should be called")
}
// Test Cancel
pClient.Cancel()
@ -46,10 +54,5 @@ func TestProvisionerRPC(t *testing.T) {
}
func TestProvisioner_Implements(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
var r packer.Provisioner
p := Provisioner(nil)
assert.Implementor(p, &r, "should be a provisioner")
var _ packer.Provisioner = Provisioner(nil)
}

31
packer/rpc/ui_test.go
Unescape View File

@ -1,7 +1,6 @@
package rpc
import (
"cgl.tideland.biz/asserts"
"net/rpc"
"reflect"
"testing"
@ -49,8 +48,6 @@ func (u *testUi) Say(message string) {
}
func TestUiRPC(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
// Create the UI to test
ui := new(testUi)
@ -69,19 +66,33 @@ func TestUiRPC(t *testing.T) {
// Basic error and say tests
result, err := uiClient.Ask("query")
assert.Nil(err, "should not error")
assert.True(ui.askCalled, "ask should be called")
assert.Equal(ui.askQuery, "query", "should be correct")
assert.Equal(result, "foo", "should have correct result")
if err != nil {
t.Fatalf("err: %s", err)
}
if !ui.askCalled {
t.Fatal("should be called")
}
if ui.askQuery != "query" {
t.Fatalf("bad: %s", ui.askQuery)
}
if result != "foo" {
t.Fatalf("bad: %#v", result)
}
uiClient.Error("message")
assert.Equal(ui.errorMessage, "message", "message should be correct")
if ui.errorMessage != "message" {
t.Fatalf("bad: %#v", ui.errorMessage)
}
uiClient.Message("message")
assert.Equal(ui.messageMessage, "message", "message should be correct")
if ui.messageMessage != "message" {
t.Fatalf("bad: %#v", ui.errorMessage)
}
uiClient.Say("message")
assert.Equal(ui.sayMessage, "message", "message should be correct")
if ui.sayMessage != "message" {
t.Fatalf("bad: %#v", ui.errorMessage)
}
uiClient.Machine("foo", "bar", "baz")
if !ui.machineCalled {

291
packer/template_test.go
Unescape View File

@ -1,7 +1,6 @@
package packer
import (
"cgl.tideland.biz/asserts"
"io/ioutil"
"os"
"reflect"
@ -94,8 +93,6 @@ func TestParseTemplateFile_stdin(t *testing.T) {
}
func TestParseTemplate_Basic(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
data := `
{
"builders": [{"type": "something"}]
@ -103,14 +100,18 @@ func TestParseTemplate_Basic(t *testing.T) {
`
result, err := ParseTemplate([]byte(data))
assert.Nil(err, "should not error")
assert.NotNil(result, "template should not be nil")
assert.Length(result.Builders, 1, "one builder")
if err != nil {
t.Fatalf("err: %s", err)
}
if result == nil {
t.Fatal("should have result")
}
if len(result.Builders) != 1 {
t.Fatalf("bad: %#v", result.Builders)
}
}
func TestParseTemplate_Invalid(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
// Note there is an extra comma below for a purposeful
// syntax error in the JSON.
data := `
@ -120,13 +121,15 @@ func TestParseTemplate_Invalid(t *testing.T) {
`
result, err := ParseTemplate([]byte(data))
assert.NotNil(err, "should have an error")
assert.Nil(result, "should have no result")
if err == nil {
t.Fatal("shold have error")
}
if result != nil {
t.Fatal("should not have result")
}
}
func TestParseTemplate_InvalidKeys(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
// Note there is an extra comma below for a purposeful
// syntax error in the JSON.
data := `
@ -137,13 +140,15 @@ func TestParseTemplate_InvalidKeys(t *testing.T) {
`
result, err := ParseTemplate([]byte(data))
assert.NotNil(err, "should have an error")
assert.Nil(result, "should have no result")
if err == nil {
t.Fatal("should have error")
}
if result != nil {
t.Fatal("should not have result")
}
}
func TestParseTemplate_BuilderWithoutType(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
data := `
{
"builders": [{}]
@ -151,12 +156,12 @@ func TestParseTemplate_BuilderWithoutType(t *testing.T) {
`
_, err := ParseTemplate([]byte(data))
assert.NotNil(err, "should have error")
if err == nil {
t.Fatal("should have error")
}
}
func TestParseTemplate_BuilderWithNonStringType(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
data := `
{
"builders": [{
@ -166,12 +171,12 @@ func TestParseTemplate_BuilderWithNonStringType(t *testing.T) {
`
_, err := ParseTemplate([]byte(data))
assert.NotNil(err, "should have error")
if err == nil {
t.Fatal("should have error")
}
}
func TestParseTemplate_BuilderWithoutName(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
data := `
{
"builders": [
@ -183,18 +188,26 @@ func TestParseTemplate_BuilderWithoutName(t *testing.T) {
`
result, err := ParseTemplate([]byte(data))
assert.Nil(err, "should not error")
assert.NotNil(result, "template should not be nil")
assert.Length(result.Builders, 1, "should have one builder")
if err != nil {
t.Fatalf("err: %s", err)
}
if result == nil {
t.Fatal("should have result")
}
if len(result.Builders) != 1 {
t.Fatalf("bad: %#v", result.Builders)
}
builder, ok := result.Builders["amazon-ebs"]
assert.True(ok, "should have amazon-ebs builder")
assert.Equal(builder.Type, "amazon-ebs", "builder should be amazon-ebs")
if !ok {
t.Fatal("should be ok")
}
if builder.Type != "amazon-ebs" {
t.Fatalf("bad: %#v", builder.Type)
}
}
func TestParseTemplate_BuilderWithName(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
data := `
{
"builders": [
@ -207,13 +220,23 @@ func TestParseTemplate_BuilderWithName(t *testing.T) {
`
result, err := ParseTemplate([]byte(data))
assert.Nil(err, "should not error")
assert.NotNil(result, "template should not be nil")
assert.Length(result.Builders, 1, "should have one builder")
if err != nil {
t.Fatalf("err: %s", err)
}
if result == nil {
t.Fatal("should have result")
}
if len(result.Builders) != 1 {
t.Fatalf("bad: %#v", result.Builders)
}
builder, ok := result.Builders["bob"]
assert.True(ok, "should have bob builder")
assert.Equal(builder.Type, "amazon-ebs", "builder should be amazon-ebs")
if !ok {
t.Fatal("should be ok")
}
if builder.Type != "amazon-ebs" {
t.Fatalf("bad: %#v", builder.Type)
}
RawConfig := builder.RawConfig
if RawConfig == nil {
@ -230,8 +253,6 @@ func TestParseTemplate_BuilderWithName(t *testing.T) {
}
func TestParseTemplate_BuilderWithConflictingName(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
data := `
{
"builders": [
@ -248,12 +269,12 @@ func TestParseTemplate_BuilderWithConflictingName(t *testing.T) {
`
_, err := ParseTemplate([]byte(data))
assert.NotNil(err, "should have error")
if err == nil {
t.Fatal("should have error")
}
}
func TestParseTemplate_Hooks(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
data := `
{
@ -266,13 +287,23 @@ func TestParseTemplate_Hooks(t *testing.T) {
`
result, err := ParseTemplate([]byte(data))
assert.Nil(err, "should not error")
assert.NotNil(result, "template should not be nil")
assert.Length(result.Hooks, 1, "should have one hook")
if err != nil {
t.Fatalf("err: %s", err)
}
if result == nil {
t.Fatal("should have result")
}
if len(result.Hooks) != 1 {
t.Fatalf("bad: %#v", result.Hooks)
}
hooks, ok := result.Hooks["event"]
assert.True(ok, "should have hook")
assert.Equal(hooks, []string{"foo", "bar"}, "hooks should be correct")
if !ok {
t.Fatal("should be okay")
}
if !reflect.DeepEqual(hooks, []string{"foo", "bar"}) {
t.Fatalf("bad: %#v", hooks)
}
}
func TestParseTemplate_PostProcessors(t *testing.T) {
@ -332,8 +363,6 @@ func TestParseTemplate_PostProcessors(t *testing.T) {
}
func TestParseTemplate_ProvisionerWithoutType(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
data := `
{
"builders": [{"type": "foo"}],
@ -343,12 +372,12 @@ func TestParseTemplate_ProvisionerWithoutType(t *testing.T) {
`
_, err := ParseTemplate([]byte(data))
assert.NotNil(err, "should have error")
if err == nil {
t.Fatal("err should not be nil")
}
}
func TestParseTemplate_ProvisionerWithNonStringType(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
data := `
{
"builders": [{"type": "foo"}],
@ -360,12 +389,12 @@ func TestParseTemplate_ProvisionerWithNonStringType(t *testing.T) {
`
_, err := ParseTemplate([]byte(data))
assert.NotNil(err, "should have error")
if err == nil {
t.Fatal("should have error")
}
}
func TestParseTemplate_Provisioners(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
data := `
{
"builders": [{"type": "foo"}],
@ -379,11 +408,21 @@ func TestParseTemplate_Provisioners(t *testing.T) {
`
result, err := ParseTemplate([]byte(data))
assert.Nil(err, "should not error")
assert.NotNil(result, "template should not be nil")
assert.Length(result.Provisioners, 1, "should have one provisioner")
assert.Equal(result.Provisioners[0].Type, "shell", "provisioner should be shell")
assert.NotNil(result.Provisioners[0].RawConfig, "should have raw config")
if err != nil {
t.Fatal("err: %s", err)
}
if result == nil {
t.Fatal("should have result")
}
if len(result.Provisioners) != 1 {
t.Fatalf("bad: %#v", result.Provisioners)
}
if result.Provisioners[0].Type != "shell" {
t.Fatalf("bad: %#v", result.Provisioners[0].Type)
}
if result.Provisioners[0].RawConfig == nil {
t.Fatal("should have raw config")
}
}
func TestParseTemplate_Variables(t *testing.T) {
@ -451,8 +490,6 @@ func TestParseTemplate_variablesBadDefault(t *testing.T) {
}
func TestTemplate_BuildNames(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
data := `
{
"builders": [
@ -469,16 +506,18 @@ func TestTemplate_BuildNames(t *testing.T) {
`
result, err := ParseTemplate([]byte(data))
assert.Nil(err, "should not error")
if err != nil {
t.Fatalf("err: %s", err)
}
buildNames := result.BuildNames()
sort.Strings(buildNames)
assert.Equal(buildNames, []string{"bob", "chris"}, "should have proper builds")
if !reflect.DeepEqual(buildNames, []string{"bob", "chris"}) {
t.Fatalf("bad: %#v", buildNames)
}
}
func TestTemplate_BuildUnknown(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
data := `
{
"builders": [
@ -491,16 +530,20 @@ func TestTemplate_BuildUnknown(t *testing.T) {
`
template, err := ParseTemplate([]byte(data))
assert.Nil(err, "should not error")
if err != nil {
t.Fatalf("bad: %s", err)
}
build, err := template.Build("nope", nil)
assert.Nil(build, "build should be nil")
assert.NotNil(err, "should have error")
if build != nil {
t.Fatalf("build should be nil: %#v", build)
}
if err == nil {
t.Fatal("should have error")
}
}
func TestTemplate_BuildUnknownBuilder(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
data := `
{
"builders": [
@ -513,18 +556,22 @@ func TestTemplate_BuildUnknownBuilder(t *testing.T) {
`
template, err := ParseTemplate([]byte(data))
assert.Nil(err, "should not error")
if err != nil {
t.Fatalf("err: %s", err)
}
builderFactory := func(string) (Builder, error) { return nil, nil }
components := &ComponentFinder{Builder: builderFactory}
build, err := template.Build("test1", components)
assert.Nil(build, "build should be nil")
assert.NotNil(err, "should have error")
if err == nil {
t.Fatal("should have error")
}
if build != nil {
t.Fatalf("bad: %#v", build)
}
}
func TestTemplate_Build_NilBuilderFunc(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
data := `
{
"builders": [
@ -543,14 +590,18 @@ func TestTemplate_Build_NilBuilderFunc(t *testing.T) {
`
template, err := ParseTemplate([]byte(data))
assert.Nil(err, "should not error")
if err != nil {
t.Fatalf("err: %s", err)
}
defer func() {
p := recover()
assert.NotNil(p, "should panic")
if p == nil {
t.Fatal("should panic")
}
if p != nil {
assert.Equal(p.(string), "no builder function", "right panic")
if p.(string) != "no builder function" {
t.Fatalf("bad panic: %s", p.(string))
}
}()
@ -558,8 +609,6 @@ func TestTemplate_Build_NilBuilderFunc(t *testing.T) {
}
func TestTemplate_Build_NilProvisionerFunc(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
data := `
{
"builders": [
@ -578,14 +627,18 @@ func TestTemplate_Build_NilProvisionerFunc(t *testing.T) {
`
template, err := ParseTemplate([]byte(data))
assert.Nil(err, "should not error")
if err != nil {
t.Fatalf("err: %s", err)
}
defer func() {
p := recover()
assert.NotNil(p, "should panic")
if p == nil {
t.Fatal("should panic")
}
if p != nil {
assert.Equal(p.(string), "no provisioner function", "right panic")
if p.(string) != "no provisioner function" {
t.Fatalf("bad panic: %s", p.(string))
}
}()
@ -595,8 +648,6 @@ func TestTemplate_Build_NilProvisionerFunc(t *testing.T) {
}
func TestTemplate_Build_NilProvisionerFunc_WithNoProvisioners(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
data := `
{
"builders": [
@ -611,7 +662,9 @@ func TestTemplate_Build_NilProvisionerFunc_WithNoProvisioners(t *testing.T) {
`
template, err := ParseTemplate([]byte(data))
assert.Nil(err, "should not error")
if err != nil {
t.Fatalf("err: %s", err)
}
template.Build("test1", &ComponentFinder{
Builder: func(string) (Builder, error) { return nil, nil },
@ -619,8 +672,6 @@ func TestTemplate_Build_NilProvisionerFunc_WithNoProvisioners(t *testing.T) {
}
func TestTemplate_Build(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
data := `
{
"builders": [
@ -651,7 +702,9 @@ func TestTemplate_Build(t *testing.T) {
}
template, err := ParseTemplate([]byte(data))
assert.Nil(err, "should not error")
if err != nil {
t.Fatalf("err: %s", err)
}
builder := testBuilder()
builderMap := map[string]Builder{
@ -680,18 +733,40 @@ func TestTemplate_Build(t *testing.T) {
// Get the build, verifying we can get it without issue, but also
// that the proper builder was looked up and used for the build.
build, err := template.Build("test1", components)
assert.Nil(err, "should not error")
if err != nil {
t.Fatalf("err: %s", err)
}
coreBuild, ok := build.(*coreBuild)
assert.True(ok, "should be a core build")
assert.Equal(coreBuild.builder, builder, "should have the same builder")
assert.Equal(coreBuild.builderConfig, expectedConfig, "should have proper config")
assert.Equal(len(coreBuild.provisioners), 1, "should have one provisioner")
assert.Equal(len(coreBuild.postProcessors), 2, "should have pps")
assert.Equal(len(coreBuild.postProcessors[0]), 1, "should have correct number")
assert.Equal(len(coreBuild.postProcessors[1]), 2, "should have correct number")
assert.False(coreBuild.postProcessors[1][0].keepInputArtifact, "shoule be correct")
assert.True(coreBuild.postProcessors[1][1].keepInputArtifact, "shoule be correct")
if !ok {
t.Fatal("should be ok")
}
if coreBuild.builder != builder {
t.Fatalf("bad: %#v", coreBuild.builder)
}
if !reflect.DeepEqual(coreBuild.builderConfig, expectedConfig) {
t.Fatalf("bad: %#v", coreBuild.builderConfig)
}
if len(coreBuild.provisioners) != 1 {
t.Fatalf("bad: %#v", coreBuild.provisioners)
}
if len(coreBuild.postProcessors) != 2 {
t.Fatalf("bad: %#v", coreBuild.postProcessors)
}
if len(coreBuild.postProcessors[0]) != 1 {
t.Fatalf("bad: %#v", coreBuild.postProcessors[0])
}
if len(coreBuild.postProcessors[1]) != 2 {
t.Fatalf("bad: %#v", coreBuild.postProcessors[1])
}
if coreBuild.postProcessors[1][0].keepInputArtifact {
t.Fatal("postProcessors[1][0] should not keep input artifact")
}
if !coreBuild.postProcessors[1][1].keepInputArtifact {
t.Fatal("postProcessors[1][1] should keep input artifact")
}
config := coreBuild.postProcessors[1][1].config
if _, ok := config["keep_input_artifact"]; ok {
@ -1080,8 +1155,6 @@ func TestTemplateBuild_onlyProv(t *testing.T) {
}
func TestTemplate_Build_ProvisionerOverride(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
data := `
{
"builders": [
@ -1141,12 +1214,20 @@ func TestTemplate_Build_ProvisionerOverride(t *testing.T) {
// Get the build, verifying we can get it without issue, but also
// that the proper builder was looked up and used for the build.
build, err := template.Build("test1", components)
assert.Nil(err, "should not error")
if err != nil {
t.Fatalf("err: %s", err)
}
coreBuild, ok := build.(*coreBuild)
assert.True(ok, "should be a core build")
assert.Equal(len(coreBuild.provisioners), 1, "should have one provisioner")
assert.Equal(len(coreBuild.provisioners[0].config), 2, "should have two configs on the provisioner")
if !ok {
t.Fatal("should be okay")
}
if len(coreBuild.provisioners) != 1 {
t.Fatalf("bad: %#v", coreBuild.provisioners)
}
if len(coreBuild.provisioners[0].config) != 2 {
t.Fatalf("bad: %#v", coreBuild.provisioners[0].config)
}
}
func TestTemplate_Build_ProvisionerOverrideBad(t *testing.T) {

59
packer/ui_test.go
Unescape View File

@ -2,7 +2,6 @@ package packer
import (
"bytes"
"cgl.tideland.biz/asserts"
"strings"
"testing"
)
@ -38,25 +37,40 @@ func TestColoredUi(t *testing.T) {
}
func TestTargettedUi(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
bufferUi := testUi()
targettedUi := &TargettedUi{
Target: "foo",
Ui: bufferUi,
}
var actual, expected string
targettedUi.Say("foo")
assert.Equal(readWriter(bufferUi), "==> foo: foo\n", "should have prefix")
actual = readWriter(bufferUi)
expected = "==> foo: foo\n"
if actual != expected {
t.Fatalf("bad: %#v", actual)
}
targettedUi.Message("foo")
assert.Equal(readWriter(bufferUi), " foo: foo\n", "should have prefix")
actual = readWriter(bufferUi)
expected = " foo: foo\n"
if actual != expected {
t.Fatalf("bad: %#v", actual)
}
targettedUi.Error("bar")
assert.Equal(readWriter(bufferUi), "==> foo: bar\n", "should have prefix")
actual = readWriter(bufferUi)
expected = "==> foo: bar\n"
if actual != expected {
t.Fatalf("bad: %#v", actual)
}
targettedUi.Say("foo\nbar")
assert.Equal(readWriter(bufferUi), "==> foo: foo\n==> foo: bar\n", "should multiline")
actual = readWriter(bufferUi)
expected = "==> foo: foo\n==> foo: bar\n"
if actual != expected {
t.Fatalf("bad: %#v", actual)
}
}
func TestColoredUi_ImplUi(t *testing.T) {
@ -84,27 +98,42 @@ func TestBasicUi_ImplUi(t *testing.T) {
}
func TestBasicUi_Error(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
bufferUi := testUi()
var actual, expected string
bufferUi.Error("foo")
assert.Equal(readWriter(bufferUi), "foo\n", "basic output")
actual = readWriter(bufferUi)
expected = "foo\n"
if actual != expected {
t.Fatalf("bad: %#v", actual)
}
bufferUi.Error("5")
assert.Equal(readWriter(bufferUi), "5\n", "formatting")
actual = readWriter(bufferUi)
expected = "5\n"
if actual != expected {
t.Fatalf("bad: %#v", actual)
}
}
func TestBasicUi_Say(t *testing.T) {
assert := asserts.NewTestingAsserts(t, true)
bufferUi := testUi()
var actual, expected string
bufferUi.Say("foo")
assert.Equal(readWriter(bufferUi), "foo\n", "basic output")
actual = readWriter(bufferUi)
expected = "foo\n"
if actual != expected {
t.Fatalf("bad: %#v", actual)
}
bufferUi.Say("5")
assert.Equal(readWriter(bufferUi), "5\n", "formatting")
actual = readWriter(bufferUi)
expected = "5\n"
if actual != expected {
t.Fatalf("bad: %#v", actual)
}
}
func TestMachineReadableUi_ImplUi(t *testing.T) {

7
post-processor/vagrant/post-processor.go
Unescape View File

@ -12,9 +12,10 @@ import (
)
var builtins = map[string]string{
"mitchellh.amazonebs": "aws",
"mitchellh.virtualbox": "virtualbox",
"mitchellh.vmware": "vmware",
"mitchellh.amazonebs": "aws",
"mitchellh.amazon.instance": "aws",
"mitchellh.virtualbox": "virtualbox",
"mitchellh.vmware": "vmware",
}
type Config struct {

9
provisioner/shell/unix_reader.go
Unescape View File

@ -54,5 +54,12 @@ func (r *UnixReader) Read(p []byte) (n int, err error) {
// token returned will be "one\n".
func scanUnixLine(data []byte, atEOF bool) (advance int, token []byte, err error) {
advance, token, err = bufio.ScanLines(data, atEOF)
return advance, append(token, "\n"...), err
if advance == 0 {
// If we reached the end of a line without a newline, then
// just return as it is. Otherwise the Scanner will keep trying
// to scan, blocking forever.
return
}
return advance, append(token, '\n'), err
}

24
provisioner/shell/unix_reader_test.go
Unescape View File

@ -18,24 +18,24 @@ func TestUnixReader(t *testing.T) {
input := "one\r\ntwo\n\r\nthree\r\n"
expected := "one\ntwo\n\nthree\n"
r := &UnixReader{
Reader: bytes.NewReader([]byte(input)),
}
result := new(bytes.Buffer)
if _, err := io.Copy(result, r); err != nil {
t.Fatalf("err: %s", err)
}
if result.String() != expected {
t.Fatalf("bad: %#v", result.String())
}
unixReaderTest(t, input, expected)
}
func TestUnixReader_unixOnly(t *testing.T) {
input := "\none\n\ntwo\nthree\n\n"
expected := "\none\n\ntwo\nthree\n\n"
unixReaderTest(t, input, expected)
}
func TestUnixReader_readsLastLine(t *testing.T) {
input := "one\ntwo"
expected := "one\ntwo\n"
unixReaderTest(t, input, expected)
}
func unixReaderTest(t *testing.T, input string, expected string) {
r := &UnixReader{
Reader: bytes.NewReader([]byte(input)),
}

7
website/source/docs/builders/virtualbox.html.markdown
Unescape View File

@ -28,11 +28,16 @@ Ubuntu to self-install. Still, the example serves to show the basic configuratio
"iso_checksum": "2cbe868812a871242cdcdd8f2fd6feb9",
"iso_checksum_type": "md5",
"ssh_username": "packer",
"ssh_password": "packer",
"ssh_wait_timeout": "30s",
"shutdown_command": "shutdown -P now"
"shutdown_command": "echo 'packer' | sudo -S shutdown -P now"
}
</pre>
It is important to add a `shutdown_command`. By default Packer halts the
virtual machine and the file system may not be sync'd. Thus, changes made in a
provisioner might not be saved.
## Configuration Reference
There are many configuration options available for the VirtualBox builder.

2
website/source/docs/provisioners/salt-masterless.html.markdown
Unescape View File

@ -39,7 +39,7 @@ Optional:
[salt bootstrap](https://github.com/saltstack/salt-bootstrap) to install
salt. Set this to true to skip this step.
* `boostrap_args` (string) - Arguments to send to the bootstrap script. Usage
* `bootstrap_args` (string) - Arguments to send to the bootstrap script. Usage
is somewhat documented on [github](https://github.com/saltstack/salt-bootstrap),
but the [script itself](https://github.com/saltstack/salt-bootstrap/blob/develop/bootstrap-salt.sh)
has more detailed usage instructions. By default, no arguments are sent to

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