// Communicate with all EC2 endpoints to see if they are alive.
func (s *ClientTests) TestRegions(c *C) {
name := sessionName("goamz-region-test")
perms := []ec2.IPPerm{{
Protocol: "tcp",
FromPort: 80,
ToPort: 80,
SourceIPs: []string{"127.0.0.1/32"},
}}
errs := make(chan error, len(allRegions))
for _, region := range allRegions {
go func(r aws.Region) {
e := ec2.New(s.ec2.Auth, r)
_, err := e.AuthorizeSecurityGroup(ec2.SecurityGroup{Name: name}, perms)
errs <- err
}(region)
}
for _ = range allRegions {
err := <-errs
if err != nil {
ec2_err, ok := err.(*ec2.Error)
if ok {
c.Check(ec2_err.Code, Matches, "InvalidGroup.NotFound")
} else {
c.Errorf("Non-EC2 error: %s", err)
}
} else {
c.Errorf("Test should have errored but it seems to have succeeded")
}
}
}
func (s *AmazonClientSuite) SetUpSuite(c *C) {
if !testutil.Amazon {
c.Skip("AmazonClientSuite tests not enabled")
}
s.srv.SetUp(c)
s.ec2 = ec2.New(s.srv.auth, aws.USEast)
}
func TestMonitorInvalidDesc(t *testing.T) {
auth, err := aws.EnvAuth()
if err != nil {
panic(err)
}
s := ec2.New(auth, aws.EUWest)
d, err := NewEC2InstanceDesc(s, "adfg", "asdf", "asd")
if err != nil {
t.Fatal(err)
}
m, err := d.StartChangeMonitor(time.Second * 1)
if err != nil {
t.Fatal(err)
}
quit := make(chan bool)
go func() {
for trace := range m.TraceChan {
if trace.err == nil {
t.Error("Monitor didn't fail on invalid arguments")
}
// only run once
fmt.Println(trace.err.Error())
quit <- true
}
}()
// wait for the error to return after a tick
<-quit
// exit the monitor
m.Quit()
}
func TestRealtimeTrace(t *testing.T) {
auth, err := aws.EnvAuth()
if err != nil {
panic(err)
}
s := ec2.New(auth, aws.EUWest)
m, err := NewEC2Monitor(s, "m1.medium",
"Linux/UNIX",
"eu-west-1b", nil)
to := time.Now()
from := to.AddDate(0, -3, 0)
trace, err := m.Trace(from, to)
if err != nil {
t.Fatal(err)
}
if len(trace) == 0 {
t.Fatal("trace did not produce any history")
}
if len(trace) < 5 {
for i := 0; i < len(trace); i++ {
pp := trace[i]
fmt.Printf("\t%.4f - %v\n", pp.Price(), pp.Time())
}
} else {
fmt.Println("last 5 traces:")
for i := 0; i < 5; i++ {
pp := trace[i]
fmt.Printf("\t%.4f - %v\n", pp.Price(), pp.Time())
}
}
pChan, errChan := m.Start(time.Second * 5)
ticker := time.NewTicker(time.Minute * 5)
fmt.Println("Starting EC2 Spot Price Monitor.\n\tTimeout: 5 minutes")
for {
select {
case p := <-pChan:
fmt.Printf("PriceChange: %v On: %v\n", p.Price(), p.Time())
case err := <-errChan:
fmt.Println("error: ", err.Error())
return
case <-ticker.C:
fmt.Println("test shut down after 5 minutes")
return
}
}
fmt.Println("Stopping ticker, and exiting test..")
ticker.Stop()
fmt.Println("Done")
}
// Make sure that no empty arguments are accepted.
// TODO: make sure that the parameters
// do not contains wild-cards '*'
func TestEmptyDesc(t *testing.T) {
auth, err := aws.EnvAuth()
if err != nil {
panic(err)
}
s := ec2.New(auth, aws.EUWest)
_, err = NewEC2InstanceDesc(s, "", "", "")
if err == nil {
t.Fatal("Blank arguments accepted")
}
}
func (s *S) TestSignatureWithEndpointPath(c *C) {
ec2.FakeTime(true)
defer ec2.FakeTime(false)
testServer.Response(200, nil, RebootInstancesExample)
// https://bugs.launchpad.net/goamz/+bug/1022749
ec2 := ec2.New(s.ec2.Auth, aws.Region{EC2Endpoint: testServer.URL + "/services/Cloud"})
_, err := ec2.RebootInstances("i-10a64379")
c.Assert(err, IsNil)
req := testServer.WaitRequest()
c.Assert(req.Form["Signature"], DeepEquals, []string{"gdG/vEm+c6ehhhfkrJy3+wuVzw/rzKR42TYelMwti7M="})
}
// Make sure that we fail gracefully
// on invalid arguments
func TestInvalidDesc(t *testing.T) {
auth, err := aws.EnvAuth()
if err != nil {
panic(err)
}
s := ec2.New(auth, aws.EUWest)
d, err := NewEC2InstanceDesc(s, "adfg", "asdf", "asd")
if err != nil {
t.Fatal(err)
}
_, err = d.GetHorizon(time.Now().AddDate(0, 0, -7))
if err == nil {
t.Fatal("invalid parameters acepted")
}
}
func init() {
runtime.GOMAXPROCS(4)
auth, err := aws.EnvAuth()
if err != nil {
panic(err)
}
s := ec2.New(auth, aws.EUWest)
desc, err = NewEC2InstanceDesc(s,
"m1.medium",
"Linux/UNIX",
"eu-west-1b")
if err != nil {
panic(err)
}
}
func (s *S) SetUpSuite(c *C) {
testServer.Start()
auth := aws.Auth{"abc", "123"}
s.ec2 = ec2.New(auth, aws.Region{EC2Endpoint: testServer.URL})
}