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Viewing changes to src/github.com/juju/juju/environs/manual/addresses_test.go

  • Committer: Nicholas Skaggs
  • Date: 2016-10-24 20:56:05 UTC
  • Revision ID: nicholas.skaggs@canonical.com-20161024205605-z8lta0uvuhtxwzwl
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src/github.com/juju/juju/environs/manual/addresses_test.go
 
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// Copyright 2014 Canonical Ltd.
 
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// Licensed under the AGPLv3, see LICENCE file for details.
 
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package manual_test
 
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import (
 
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        "errors"
 
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        jc "github.com/juju/testing/checkers"
 
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        gc "gopkg.in/check.v1"
 
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        "github.com/juju/juju/environs/manual"
 
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        "github.com/juju/juju/network"
 
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        "github.com/juju/juju/testing"
 
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)
 
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const (
 
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        invalidHost = "testing.invalid"
 
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        validHost   = "testing.valid"
 
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)
 
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type addressesSuite struct {
 
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        testing.BaseSuite
 
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        netLookupHostCalled int
 
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}
 
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var _ = gc.Suite(&addressesSuite{})
 
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func (s *addressesSuite) SetUpTest(c *gc.C) {
 
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        s.netLookupHostCalled = 0
 
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        s.PatchValue(manual.NetLookupHost, func(host string) ([]string, error) {
 
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                s.netLookupHostCalled++
 
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                if host == invalidHost {
 
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                        return nil, errors.New("invalid host: " + invalidHost)
 
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                }
 
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                return []string{"127.0.0.1"}, nil
 
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        })
 
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}
 
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func (s *addressesSuite) TestHostAddress(c *gc.C) {
 
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        addr, err := manual.HostAddress(validHost)
 
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        c.Assert(s.netLookupHostCalled, gc.Equals, 1)
 
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        c.Assert(err, jc.ErrorIsNil)
 
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        c.Assert(addr, gc.Equals, network.Address{
 
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                Value: validHost,
 
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                Type:  network.HostName,
 
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                Scope: network.ScopePublic,
 
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        })
 
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}
 
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func (s *addressesSuite) TestHostAddressError(c *gc.C) {
 
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        addr, err := manual.HostAddress(invalidHost)
 
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        c.Assert(s.netLookupHostCalled, gc.Equals, 1)
 
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        c.Assert(err, gc.ErrorMatches, "invalid host: "+invalidHost)
 
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        c.Assert(addr, gc.Equals, network.Address{})
 
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}
 
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func (s *addressesSuite) TestHostAddressIPv4(c *gc.C) {
 
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        addr, err := manual.HostAddress("127.0.0.1")
 
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        c.Assert(s.netLookupHostCalled, gc.Equals, 0)
 
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        c.Assert(err, jc.ErrorIsNil)
 
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        c.Assert(addr, gc.Equals, network.Address{
 
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                Value: "127.0.0.1",
 
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                Type:  network.IPv4Address,
 
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                Scope: network.ScopePublic,
 
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        })
 
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}
 
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func (s *addressesSuite) TestHostAddressIPv6(c *gc.C) {
 
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        addr, err := manual.HostAddress("::1")
 
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        c.Assert(s.netLookupHostCalled, gc.Equals, 0)
 
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        c.Assert(err, jc.ErrorIsNil)
 
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        c.Assert(addr, gc.Equals, network.Address{
 
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                Value: "::1",
 
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                Type:  network.IPv6Address,
 
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                Scope: network.ScopePublic,
 
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        })
 
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}