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package images
import (
"encoding/json"
"fmt"
"net/http"
"reflect"
"testing"
"github.com/rackspace/gophercloud/pagination"
th "github.com/rackspace/gophercloud/testhelper"
fake "github.com/rackspace/gophercloud/testhelper/client"
)
func TestListImages(t *testing.T) {
th.SetupHTTP()
defer th.TeardownHTTP()
th.Mux.HandleFunc("/images/detail", func(w http.ResponseWriter, r *http.Request) {
th.TestMethod(t, r, "GET")
th.TestHeader(t, r, "X-Auth-Token", fake.TokenID)
w.Header().Add("Content-Type", "application/json")
r.ParseForm()
marker := r.Form.Get("marker")
switch marker {
case "":
fmt.Fprintf(w, `
{
"images": [
{
"status": "ACTIVE",
"updated": "2014-09-23T12:54:56Z",
"id": "f3e4a95d-1f4f-4989-97ce-f3a1fb8c04d7",
"OS-EXT-IMG-SIZE:size": 476704768,
"name": "F17-x86_64-cfntools",
"created": "2014-09-23T12:54:52Z",
"minDisk": 0,
"progress": 100,
"minRam": 0
},
{
"status": "ACTIVE",
"updated": "2014-09-23T12:51:43Z",
"id": "f90f6034-2570-4974-8351-6b49732ef2eb",
"OS-EXT-IMG-SIZE:size": 13167616,
"name": "cirros-0.3.2-x86_64-disk",
"created": "2014-09-23T12:51:42Z",
"minDisk": 0,
"progress": 100,
"minRam": 0
}
]
}
`)
case "2":
fmt.Fprintf(w, `{ "images": [] }`)
default:
t.Fatalf("Unexpected marker: [%s]", marker)
}
})
pages := 0
options := &ListOpts{Limit: 2}
err := ListDetail(fake.ServiceClient(), options).EachPage(func(page pagination.Page) (bool, error) {
pages++
actual, err := ExtractImages(page)
if err != nil {
return false, err
}
expected := []Image{
Image{
ID: "f3e4a95d-1f4f-4989-97ce-f3a1fb8c04d7",
Name: "F17-x86_64-cfntools",
Created: "2014-09-23T12:54:52Z",
Updated: "2014-09-23T12:54:56Z",
MinDisk: 0,
MinRAM: 0,
Progress: 100,
Status: "ACTIVE",
},
Image{
ID: "f90f6034-2570-4974-8351-6b49732ef2eb",
Name: "cirros-0.3.2-x86_64-disk",
Created: "2014-09-23T12:51:42Z",
Updated: "2014-09-23T12:51:43Z",
MinDisk: 0,
MinRAM: 0,
Progress: 100,
Status: "ACTIVE",
},
}
if !reflect.DeepEqual(expected, actual) {
t.Errorf("Unexpected page contents: expected %#v, got %#v", expected, actual)
}
return false, nil
})
if err != nil {
t.Fatalf("EachPage error: %v", err)
}
if pages != 1 {
t.Errorf("Expected one page, got %d", pages)
}
}
func TestGetImage(t *testing.T) {
th.SetupHTTP()
defer th.TeardownHTTP()
th.Mux.HandleFunc("/images/12345678", func(w http.ResponseWriter, r *http.Request) {
th.TestMethod(t, r, "GET")
th.TestHeader(t, r, "X-Auth-Token", fake.TokenID)
w.Header().Add("Content-Type", "application/json")
fmt.Fprintf(w, `
{
"image": {
"status": "ACTIVE",
"updated": "2014-09-23T12:54:56Z",
"id": "f3e4a95d-1f4f-4989-97ce-f3a1fb8c04d7",
"OS-EXT-IMG-SIZE:size": 476704768,
"name": "F17-x86_64-cfntools",
"created": "2014-09-23T12:54:52Z",
"minDisk": 0,
"progress": 100,
"minRam": 0
}
}
`)
})
actual, err := Get(fake.ServiceClient(), "12345678").Extract()
if err != nil {
t.Fatalf("Unexpected error from Get: %v", err)
}
expected := &Image{
Status: "ACTIVE",
Updated: "2014-09-23T12:54:56Z",
ID: "f3e4a95d-1f4f-4989-97ce-f3a1fb8c04d7",
Name: "F17-x86_64-cfntools",
Created: "2014-09-23T12:54:52Z",
MinDisk: 0,
Progress: 100,
MinRAM: 0,
}
if !reflect.DeepEqual(expected, actual) {
t.Errorf("Expected %#v, but got %#v", expected, actual)
}
}
func TestNextPageURL(t *testing.T) {
var page ImagePage
var body map[string]interface{}
bodyString := []byte(`{"images":{"links":[{"href":"http://192.154.23.87/12345/images/image3","rel":"bookmark"}]}, "images_links":[{"href":"http://192.154.23.87/12345/images/image4","rel":"next"}]}`)
err := json.Unmarshal(bodyString, &body)
if err != nil {
t.Fatalf("Error unmarshaling data into page body: %v", err)
}
page.Body = body
expected := "http://192.154.23.87/12345/images/image4"
actual, err := page.NextPageURL()
th.AssertNoErr(t, err)
th.CheckEquals(t, expected, actual)
}
// Test Image delete
func TestDeleteImage(t *testing.T) {
th.SetupHTTP()
defer th.TeardownHTTP()
th.Mux.HandleFunc("/images/12345678", func(w http.ResponseWriter, r *http.Request) {
th.TestMethod(t, r, "DELETE")
th.TestHeader(t, r, "X-Auth-Token", fake.TokenID)
w.WriteHeader(http.StatusNoContent)
})
res := Delete(fake.ServiceClient(), "12345678")
th.AssertNoErr(t, res.Err)
}
|
