func TestEC2Request(t *testing.T) {
var m sync.Mutex
var httpReq *http.Request
var form url.Values
server := httptest.NewServer(http.HandlerFunc(
func(w http.ResponseWriter, r *http.Request) {
m.Lock()
defer m.Unlock()
httpReq = r
if err := r.ParseForm(); err != nil {
t.Fatal(err)
}
form = r.Form
fmt.Fprintln(w, `<Thing><IpAddress>woo</IpAddress></Thing>`)
},
))
defer server.Close()
client := aws.EC2Client{
Context: aws.Context{
Service: "animals",
Region: "us-west-2",
Credentials: aws.Creds(
"accessKeyID",
"secretAccessKey",
"securityToken",
),
},
Client: http.DefaultClient,
Endpoint: server.URL,
APIVersion: "1.1",
}
req := fakeEC2Request{
PresentString: aws.String("string"),
PresentBoolean: aws.True(),
PresentInteger: aws.Integer(1),
PresentLong: aws.Long(2),
PresentDouble: aws.Double(1.2),
PresentFloat: aws.Float(2.3),
PresentTime: time.Date(2001, 1, 1, 2, 1, 1, 0, time.FixedZone("UTC+1", 3600)),
PresentSlice: []string{"one", "two"},
PresentStruct: &EmbeddedStruct{Value: aws.String("v")},
PresentStructSlice: []EmbeddedStruct{
{Value: aws.String("p")},
{Value: aws.String("q")},
},
}
var resp fakeEC2Response
if err := client.Do("GetIP", "POST", "/", &req, &resp); err != nil {
t.Fatal(err)
}
m.Lock()
defer m.Unlock()
if v, want := httpReq.Method, "POST"; v != want {
t.Errorf("Method was %v but expected %v", v, want)
}
if httpReq.Header.Get("Authorization") == "" {
t.Error("Authorization header is missing")
}
if v, want := httpReq.Header.Get("Content-Type"), "application/x-www-form-urlencoded"; v != want {
t.Errorf("Content-Type was %v but expected %v", v, want)
}
if v, want := httpReq.Header.Get("User-Agent"), "aws-go"; v != want {
t.Errorf("User-Agent was %v but expected %v", v, want)
}
if err := httpReq.ParseForm(); err != nil {
t.Fatal(err)
}
expectedForm := url.Values{
"Action": []string{"GetIP"},
"Version": []string{"1.1"},
"PresentString": []string{"string"},
"PresentBoolean": []string{"true"},
"PresentInteger": []string{"1"},
"PresentLong": []string{"2"},
"PresentDouble": []string{"1.2"},
"PresentFloat": []string{"2.3"},
"PresentTime": []string{"2001-01-01T01:01:01Z"},
"PresentSlice.1": []string{"one"},
"PresentSlice.2": []string{"two"},
"PresentStruct.Value": []string{"v"},
"PresentStructSlice.1.Value": []string{"p"},
"PresentStructSlice.2.Value": []string{"q"},
}
if !reflect.DeepEqual(form, expectedForm) {
t.Errorf("Post body was \n%s\n but expected \n%s", form.Encode(), expectedForm.Encode())
}
if want := (fakeEC2Response{IPAddress: "woo"}); want != resp {
t.Errorf("Response was %#v, but expected %#v", resp, want)
}
}
func TestEC2RequestError(t *testing.T) {
var m sync.Mutex
var httpReq *http.Request
var form url.Values
server := httptest.NewServer(http.HandlerFunc(
func(w http.ResponseWriter, r *http.Request) {
m.Lock()
defer m.Unlock()
httpReq = r
if err := r.ParseForm(); err != nil {
t.Fatal(err)
}
form = r.Form
w.WriteHeader(400)
fmt.Fprintln(w, `<Response>
<RequestId>woo</RequestId>
<Errors>
<Error>
<Type>Problem</Type>
<Code>Uh Oh</Code>
<Message>You done did it</Message>
</Error>
</Errors>
</Response>`)
},
))
defer server.Close()
client := aws.EC2Client{
Context: aws.Context{
Service: "animals",
Region: "us-west-2",
Credentials: aws.Creds(
"accessKeyID",
"secretAccessKey",
"securityToken",
),
},
Client: http.DefaultClient,
Endpoint: server.URL,
APIVersion: "1.1",
}
req := fakeEC2Request{}
var resp fakeEC2Response
err := client.Do("GetIP", "POST", "/", &req, &resp)
if err == nil {
t.Fatal("Expected an error but none was returned")
}
if err, ok := err.(aws.APIError); ok {
if v, want := err.Type, "Problem"; v != want {
t.Errorf("Error type was %v, but expected %v", v, want)
}
if v, want := err.Code, "Uh Oh"; v != want {
t.Errorf("Error type was %v, but expected %v", v, want)
}
if v, want := err.Message, "You done did it"; v != want {
t.Errorf("Error message was %v, but expected %v", v, want)
}
} else {
t.Errorf("Unknown error returned: %#v", err)
}
}