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// Copyright 2013 Canonical Ltd.
// Licensed under the LGPLv3, see LICENCE file for details.
package names_test
import (
stdtesting "testing"
gc "gopkg.in/check.v1"
"github.com/juju/names/v4"
)
type machineSuite struct{}
var _ = gc.Suite(&machineSuite{})
func Test(t *stdtesting.T) {
gc.TestingT(t)
}
func (s *machineSuite) TestMachineTag(c *gc.C) {
c.Assert(names.NewMachineTag("10").String(), gc.Equals, "machine-10")
// Check a container id.
c.Assert(names.NewMachineTag("10/lxc/1").String(), gc.Equals, "machine-10-lxc-1")
}
var machineIdTests = []struct {
pattern string
valid bool
container bool
parent names.Tag
containerType string
childId string
}{
{pattern: "42", valid: true, childId: "42"},
{pattern: "042", valid: false},
{pattern: "0", valid: true, childId: "0"},
{pattern: "foo", valid: false},
{pattern: "/", valid: false},
{pattern: "55/", valid: false},
{pattern: "1/foo", valid: false},
{pattern: "2/foo/", valid: false},
{pattern: "3/lxc/42", valid: true, container: true, parent: names.NewMachineTag("3"), containerType: "lxc", childId: "42"},
{pattern: "3/lxc-nodash/42", valid: false},
{pattern: "0/lxc/00", valid: false},
{pattern: "0/lxc/0/", valid: false},
{pattern: "03/lxc/42", valid: false},
{pattern: "3/lxc/042", valid: false},
{pattern: "4/foo/bar", valid: false},
{pattern: "5/lxc/42/foo", valid: false},
{pattern: "6/lxc/42/kvm/0", valid: true, container: true, parent: names.NewMachineTag("6/lxc/42"), containerType: "kvm", childId: "0"},
{pattern: "06/lxc/42/kvm/0", valid: false},
{pattern: "6/lxc/042/kvm/0", valid: false},
{pattern: "6/lxc/42/kvm/00", valid: false},
{pattern: "06/lxc/042/kvm/00", valid: false},
}
func (s *machineSuite) TestMachineIdFormats(c *gc.C) {
for i, test := range machineIdTests {
c.Logf("test %d: %q", i, test.pattern)
c.Check(names.IsValidMachine(test.pattern), gc.Equals, test.valid)
c.Check(names.IsContainerMachine(test.pattern), gc.Equals, test.container)
if test.valid {
machine := names.NewMachineTag(test.pattern)
c.Check(machine.Parent(), gc.Equals, test.parent)
c.Check(machine.ContainerType(), gc.Equals, test.containerType)
c.Check(machine.ChildId(), gc.Equals, test.childId)
}
}
}
var parseMachineTagTests = []struct {
tag string
expected names.Tag
err error
}{{
tag: "",
err: names.InvalidTagError("", ""),
}, {
tag: "machine-0",
expected: names.NewMachineTag("0"),
}, {
tag: "machine-one",
err: names.InvalidTagError("machine-one", names.MachineTagKind),
}, {
tag: "dave",
err: names.InvalidTagError("dave", ""),
}, {
tag: "user-one",
err: names.InvalidTagError("user-one", names.MachineTagKind),
}}
func (s *machineSuite) TestParseMachineTag(c *gc.C) {
for i, t := range parseMachineTagTests {
c.Logf("test %d: %s", i, t.tag)
got, err := names.ParseMachineTag(t.tag)
if err != nil || t.err != nil {
c.Check(err, gc.DeepEquals, t.err)
continue
}
c.Check(got, gc.FitsTypeOf, t.expected)
c.Check(got, gc.Equals, t.expected)
}
}
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