Initial glance client

glance/glance_test.go

+package glance_test
+
+import (
+        "flag"
+        . "launchpad.net/gocheck"
+        "launchpad.net/goose/client"
+        "launchpad.net/goose/glance"
+        "launchpad.net/goose/identity"
+        "testing"
+)
+
+func Test(t *testing.T) { TestingT(t) }
+
+var live = flag.Bool("live", false, "Include live OpenStack (Canonistack) tests")
+
+type GlanceSuite struct {
+        glance glance.Glance
+}
+
+func (s *GlanceSuite) SetUpSuite(c *C) {
+        if !*live {

[dave_cheney.net, 2012/11/28 01:32:51]

nice

+                c.Skip("-live not provided")
+        }
+
+        cred, err := identity.CompleteCredentialsFromEnv()
+        if err != nil {
+                c.Fatalf("Error setting up test suite: %s", err.Error())

[dave_cheney.net, 2012/11/28 01:32:51]

c.Fatalf("Error...: %v", err)

errors know how to print themselves with %v, however in this case

c.Assert(err, NotNil) is all you need.

[wallyworld, 2012/11/29 02:34:37]

Done.

+        }
+        client := client.NewOpenStackClient(cred, identity.AuthUserPass)
+        err = client.Authenticate()
+        if err != nil {
+                c.Fatalf("OpenStack authentication failed for %s", cred.User)
+        }
+        c.Logf("client authenticated")
+        s.glance = glance.NewClient(client)

[dimitern, 2012/11/28 15:46:28]

glance.New() instead

[wallyworld, 2012/11/29 02:34:37]

Done.

+}
+
+var suite = Suite(&GlanceSuite{})
+
+func (s *GlanceSuite) TestListImages(c *C) {
+        images, err := s.glance.ListImages()
+        c.Assert(err, IsNil)

[dave_cheney.net, 2012/11/28 01:32:51]

c.Assert(len(images), NotEqual, 0) maybe

[wallyworld, 2012/11/29 02:34:37]

Done.

+        if len(images) < 1 {

[dave_cheney.net, 2012/11/28 01:32:51]

c.Assert(images, Not(HasLen), 0)

[wallyworld, 2012/11/29 02:34:37]

Done.

+                c.Fatalf("no images to list (expected at least 1)")
+        }
+        for _, ir := range images {
+                c.Assert(ir.Id, Not(Equals), "")
+                c.Assert(ir.Name, Not(Equals), "")
+                for _, l := range ir.Links {
+                        c.Assert(l.Href, Matches, "https?://.*")
+                        c.Assert(l.Rel, Matches, "self|bookmark|alternate")
+                }
+        }
+}
+
+func (s *GlanceSuite) TestListImagesDetail(c *C) {
+        images, err := s.glance.ListImagesDetail()
+        c.Assert(err, IsNil)
+        if len(images) < 1 {

[dave_cheney.net, 2012/11/28 01:32:51]

ditto

[wallyworld, 2012/11/29 02:34:37]

Done.

+                c.Fatalf("no images to list (expected at least 1)")
+        }
+        for _, ir := range images {
+                c.Assert(ir.Created, Matches, `\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}.*`)
+                c.Assert(ir.Updated, Matches, `\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}.*`)
+                c.Assert(ir.Id, Not(Equals), "")
+                c.Assert(ir.Status, Not(Equals), "")
+                c.Assert(ir.Name, Not(Equals), "")
+                for _, l := range ir.Links {
+                        c.Assert(l.Href, Matches, "https?://.*")
+                        c.Assert(l.Rel, Matches, "self|bookmark|alternate")
+                }
+                m := ir.Metadata
+                c.Assert(m.Architecture, Matches, "i386|x86_64|")
+                c.Assert(m.State, Matches, "active|available|")
+        }
+}
+
+func (s *GlanceSuite) TestGetImageDetail(c *C) {
+        images, err := s.glance.ListImagesDetail()
+        c.Assert(err, IsNil)
+        firstImage := images[0]
+        ir, err := s.glance.GetImageDetail(firstImage.Id)
+        c.Assert(err, IsNil)
+        c.Assert(ir.Created, Matches, firstImage.Created)
+        c.Assert(ir.Updated, Matches, firstImage.Updated)
+        c.Assert(ir.Name, Equals, firstImage.Name)
+        c.Assert(ir.Status, Equals, firstImage.Status)
+}