Add an os-disk constraint

environs/maas/environ_test.go

 // Copyright 2013 Canonical Ltd.
 // Licensed under the AGPLv3, see LICENCE file for details.
 
 package maas
 
 import (
         "encoding/base64"
         "fmt"
         "net/url"
 
@@ skipping 326 matching lines @@
 func (*environSuite) TestConvertConstraints(c *gc.C) {
         var testValues = []struct {
                 constraints    constraints.Value
                 expectedResult url.Values
         }{
                 {constraints.Value{Arch: stringp("arm")}, url.Values{"arch": {"arm"}}},
                 {constraints.Value{CpuCores: uint64p(4)}, url.Values{"cpu_count": {"4"}}},
                 {constraints.Value{Mem: uint64p(1024)}, url.Values{"mem": {"1024"}}},
                 // CpuPower is ignored.
                 {constraints.Value{CpuPower: uint64p(1024)}, url.Values{}},
-                {constraints.Value{Arch: stringp("arm"), CpuCores: uint64p(4), Mem: uint64p(1024), CpuPower: uint64p(1024)}, url.Values{"arch": {"arm"}, "cpu_count": {"4"}, "mem": {"1024"}}},
+                // RootDisk is ignored.
+                {constraints.Value{RootDisk: uint64p(8192)}, url.Values{}},
+                {constraints.Value{Arch: stringp("arm"), CpuCores: uint64p(4), Mem: uint64p(1024), CpuPower: uint64p(1024), RootDisk: uint64p(8192)}, url.Values{"arch": {"arm"}, "cpu_count": {"4"}, "mem": {"1024"}}},
         }
         for _, test := range testValues {
                 c.Check(convertConstraints(test.constraints), gc.DeepEquals, test.expectedResult)
         }
 }
 
 func (suite *environSuite) getInstance(systemId string) *maasInstance {
         input := `{"system_id": "` + systemId + `"}`
         node := suite.testMAASObject.TestServer.NewNode(input)
         return &maasInstance{&node, suite.environ}
@@ skipping 104 matching lines @@
 
 func (suite *environSuite) TestBootstrapIntegratesWithEnvirons(c *gc.C) {
         suite.setupFakeTools(c)
         env := suite.makeEnviron()
         suite.testMAASObject.TestServer.NewNode(`{"system_id": "bootstrapnode", "hostname": "host"}`)
 
         // environs.Bootstrap calls Environ.Bootstrap.  This works.
         err := environs.Bootstrap(env, constraints.Value{})
         c.Assert(err, gc.IsNil)
 }