integration

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 Go to latest Published: Oct 9, 2017 License: BSD-3-Clause Imports: 24 Imported by: 0

README

Integration tests

Package integration provides a set of integration tests for tsuru. The testing behavior can be configured by a set of envinronment variables.

These tests might be ran on an existing tsuru installation (by providing the correct amount of environment variables) or it can test a new installation (locally or in a cloud) by leveraging tsuru installer.

Basics

The integration testing consists of a sequence of steps defined as the type:

ExecFlow{}

These steps are registered in the global flows variable. Each step has a provides field which registers what resources this step provides, and will only run if this resource is not provided by an environment variable TSURU_INTEGRATION_<provides>. They also might require specific resources by setting the requires field.

Running locally

$ make test-int

Examples

Environment Variables

The following variables may be set to customize the integration testing, these are all prefixed with TSURU_INTEGRATION_.

General
  • enabled - enables integration testing
  • maxconcurrency - test concurrency
  • verbose - test verbosity
  • examplesdir - path to the platforms examples
  • nodeopts - Additional options passed to node creation.
  • installername - Name of the installation to be created.
  • provisioners - List of provisioners to test. Defaults to docker.
  • clusters - List of cluster providers. Defaults to swarm. Available values are gce, swarm and minikube.
  • platforms - List of platforms to test. Defaults to all platforms available on https://github.com/tsuru/platforms
Flow control
  • platformimages
  • installerconfig
  • installercompose
  • targetaddr
  • team
  • poolnames
  • installedplatforms
  • serviceimage
  • servicename
Cluster configuration
gce
  • clustername - If provided, instead of provisioning a kubernetes cluster in gce, the one with this name will be used.
  • GOOGLE_APPLICATION_CREDENTIALS - path to a file containing gce credentials
  • GCE_ZONE - the GCE zone where you want the Tsuru instance to be created
  • GCE_PROJECT_ID - ID for a project created in GCE
  • GCE_MACHINE_TYPE - Machine type to be used for the kubernetes cluster master
  • GCE_SERVICE_ACCOUNT - GCE service account name

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var ResultMatches = &baseMatcher{
	name:   "ResultMatches",
	params: []string{"result", "expected"},
	check: func(result *Result, params []interface{}) (bool, string) {
		expected, ok := params[1].(Expected)
		if !ok {
			return false, fmt.Sprintf("second param must be a Expected, got %T", params[0])
		}
		err := result.Compare(expected)
		if err != nil {
			return false, fmt.Sprintf("%v\n%v", err.Error(), result)
		}
		return true, ""
	},
}
View Source 
var ResultOk = &baseMatcher{
	name:   "ResultOK",
	params: []string{"result"},
	check: func(result *Result, params []interface{}) (bool, string) {
		if result.Error != nil || result.ExitCode != 0 {
			return false, fmt.Sprintf("result error: %v", result)
		}
		if result.Timeout {
			return false, fmt.Sprintf("result timeout after %v: %v", result.Command.Timeout, result)
		}
		return true, ""
	},
}

Functions

This section is empty.

Types

type ClusterManager 

type ClusterManager interface {
	Name() string
	Provisioner() string
	Start() *Result
	Delete() *Result
	UpdateParams() []string
}

ClusterManager is an abstraction to a Tsuru cluster

type CmdWithExp 

type CmdWithExp struct {
	C *Command
	E []Expected
}

type Command 

type Command struct {
	Command string
	Args    []string
	Input   string
	Timeout time.Duration
}

func NewCommand 

func NewCommand(cmd string, args ...string) *Command

func (*Command) Run 

func (c *Command) Run(e *Environment) *Result

func (*Command) WithArgs 

func (c *Command) WithArgs(args ...string) *Command

func (*Command) WithInput 

func (c *Command) WithInput(input string) *Command

func (*Command) WithTimeout 

func (c *Command) WithTimeout(timeout time.Duration) *Command

type Environment 

type Environment struct {
	// contains filtered or unexported fields
}

func NewEnvironment 

func NewEnvironment() *Environment

func (*Environment) Add 

func (e *Environment) Add(k string, v string)

func (*Environment) All 

func (e *Environment) All(k string) []string

func (*Environment) Clone 

func (e *Environment) Clone() *Environment

func (*Environment) Get 

func (e *Environment) Get(k string) string

func (*Environment) Has 

func (e *Environment) Has(k string) bool

func (*Environment) IsDry 

func (e *Environment) IsDry() bool

func (*Environment) Set 

func (e *Environment) Set(k string, v ...string)

func (*Environment) SetLocal 

func (e *Environment) SetLocal(k string, v ...string)

func (*Environment) String 

func (e *Environment) String() string

func (*Environment) VerboseLevel 

func (e *Environment) VerboseLevel() int

type ExecFlow 

type ExecFlow struct {
	// contains filtered or unexported fields
}

func (*ExecFlow) Rollback 

func (f *ExecFlow) Rollback(c *check.C, env *Environment)

func (*ExecFlow) Run 

func (f *ExecFlow) Run(c *check.C, env *Environment)

type Expected 

type Expected struct {
	ExitCode int
	Timeout  bool
	Err      string
	Stderr   string
	Stdout   string
}

type GceClusterManager 

type GceClusterManager struct {
	// contains filtered or unexported fields
}

GceClusterManager represents a Google Compute Engine cluster (Container Engine)

func (*GceClusterManager) Delete 

func (g *GceClusterManager) Delete() *Result

func (*GceClusterManager) IP 

func (g *GceClusterManager) IP() string

func (*GceClusterManager) Name 

func (g *GceClusterManager) Name() string

func (*GceClusterManager) Provisioner 

func (g *GceClusterManager) Provisioner() string

func (*GceClusterManager) Start 

func (g *GceClusterManager) Start() *Result

func (*GceClusterManager) UpdateParams 

func (g *GceClusterManager) UpdateParams() []string

type MinikubeClusterManager 

type MinikubeClusterManager struct {
	// contains filtered or unexported fields
}

MinikubeClusterManager represents a minikube local instance

func (*MinikubeClusterManager) Delete 

func (m *MinikubeClusterManager) Delete() *Result

func (*MinikubeClusterManager) IP 

func (m *MinikubeClusterManager) IP() string

func (*MinikubeClusterManager) Name 

func (m *MinikubeClusterManager) Name() string

func (*MinikubeClusterManager) Provisioner 

func (m *MinikubeClusterManager) Provisioner() string

func (*MinikubeClusterManager) Start 

func (m *MinikubeClusterManager) Start() *Result

func (*MinikubeClusterManager) UpdateParams 

func (m *MinikubeClusterManager) UpdateParams() []string

type Result 

type Result struct {
	Cmd      *exec.Cmd
	Command  *Command
	ExitCode int
	Error    error
	Timeout  bool
	Stdout   safe.Buffer
	Stderr   safe.Buffer
	Env      *Environment
}

func (*Result) Compare 

func (r *Result) Compare(expected Expected) error

func (*Result) SetError 

func (r *Result) SetError(err error)

func (*Result) String 

func (r *Result) String() string

type SwarmClusterManager 

type SwarmClusterManager struct {
	// contains filtered or unexported fields
}

func (*SwarmClusterManager) Delete 

func (m *SwarmClusterManager) Delete() *Result

func (*SwarmClusterManager) Name 

func (m *SwarmClusterManager) Name() string

func (*SwarmClusterManager) Provisioner 

func (m *SwarmClusterManager) Provisioner() string

func (*SwarmClusterManager) RequiredNodes 

func (m *SwarmClusterManager) RequiredNodes() int

func (*SwarmClusterManager) Start 

func (m *SwarmClusterManager) Start() *Result

func (*SwarmClusterManager) UpdateParams 

func (m *SwarmClusterManager) UpdateParams() []string

Source Files

View all Source files

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